) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200)=0x8, 0x10142) unlink(&(0x7f0000000180)='./file0\x00') execve(0x0, 0x0, 0x0) 00:00:33 executing program 1: mkdir(&(0x7f0000000040)='./file1\x00', 0x0) link(&(0x7f0000000080)='./file1\x00', 0x0) 00:00:33 executing program 3: socket(0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) openat(r0, &(0x7f0000000040)='./file0\x00', 0x20000, 0x81) msync(&(0x7f0000d5c000/0x3000)=nil, 0x3000, 0x8000007) 00:00:33 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001, r2}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r0, 0x2) freebsd11_getdents(r0, &(0x7f00000000c0)=""/58, 0x3a) poll(&(0x7f0000000140)=[{r3, 0x4}, {r3, 0x14}, {r1, 0x2000}, {r0, 0xa4}, {r0, 0x2064}, {r3, 0x50}, {r0, 0x50}, {r0, 0x14}, {r0, 0x10}], 0x9, 0x7) poll(&(0x7f0000000000)=[{r1, 0x2034}, {r0, 0x20}, {r1, 0x100}, {r1, 0x2000}], 0x4, 0x9) flock(r3, 0x1) flock(r3, 0x1) 00:00:33 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x12) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x6, 0x2, [0x835, 0x1]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x1}, 0x8) r2 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet6_int(r2, 0x29, 0xa, 0x0, &(0x7f0000000200)) 00:00:37 executing program 2: r0 = shmget$private(0x0, 0x2000, 0x203, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) syz_emit_ethernet(0x7, &(0x7f0000000040)="79fefb3523e0db659eed35c00806005808000604719d88b0bb0b000000") 00:00:37 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000002000000fe8000f2856bc60000000000000000bb00"/128, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000140)="437add003aeb85ca59d8a559a0868cfdcc70", 0x12) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x51, &(0x7f0000000180)=""/51, &(0x7f00000001c0)=0x33) fcntl$getown(r0, 0x5) 00:00:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="f0be1cc44253dae82921d75903f37c470f36782b2e412a3b827f2fd39ece02", 0x1f) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000), 0x35) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="33f9caf7d8b4668ac242348fb901325857d12446ea0f89cf1b19b221f64feab3cc71bfe63925417978180f0fb289960737249b20c74c7cbf4ac2f214e5b5a218ebc389c77c9d1183a5bee1232dd3a7f5aa65e3fab4361c2b44a331b8d50519c598afc4dd771584ad078d19f7352154294b591d2457c5681d91c76da5b13899006de64fcc3d530c066563b846a69323a2c973f61043ae5334761af12c7d22df9959beb131015ad257b5b5075bb23be2", 0xaf) 00:00:37 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket(0x2, 0x10000001, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) getpgrp(0x0) open$dir(0x0, 0x110800, 0x0) 00:00:37 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local}}}, 0x90) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x560f}, &(0x7f0000000280)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000100)=@in={0x2, 0x1, @rand_addr=0x1}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000140)="ca8a5eac09c185f2ddcafb5c5018a06253f7b74f52d9bcf53a4b69f5381b751ed0c4425e68c32118972a097773c8b62ac079636a8ceaef77818e75e27db7e63714a8f3846060cdf0e35bad689484a4ff9a2b7d965b4110bb27b9550ab7d3809688a2c016cdde81fe284dce42e4c9c0ca16b7f386e90d077fd86198a582782435f4480b4ce77d676008bebdf7d3dca5e88b132d4d71d504192321e544be936a32eb663ecedb4e4442ae70e7d961f545634fdd69dffe8d3ca102156105e068b446", 0xc0}], 0x1, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x8, {0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x1ff, 0x5000, 0x10000, 0xbbe3, r2}}, @init={0x14, 0x84, 0x1, {0x8, 0x1, 0x400, 0x3ff}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @init={0x14, 0x84, 0x1, {0x1, 0x8, 0x3, 0xff76}}], 0x80, 0x80}, 0x2010c) 00:00:37 executing program 1: setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000200)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000d600000000000000000000000000000000fed38283d026599900"/128, @ANYRES32=0x0, @ANYBLOB="0000000000000000080000000000000000000000e51853d551c750b11b6515bbd3feaa55f46f143df40de9c930892a9e10b4c50af474d869"], 0x98) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x30000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = geteuid() r4 = getpid() getpgid(r4) setresuid(r0, r1, r3) getpgid(r4) 00:00:37 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x2}, &(0x7f00000000c0)=0x8) unlink(&(0x7f0000000000)='./file0\x00') 00:00:37 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x21bdf61ddc4a2abf, 0x3) poll(&(0x7f00000001c0)=[{r0, 0xa}, {r0, 0x200c}], 0x2, 0x2000000000) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40000000800, 0x1) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) connect(r1, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x1000}, 0x1c) 00:00:37 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="01000000ff0f000007000000ffff000000080000"], &(0x7f0000000340)=0xb8) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) fcntl$getown(r0, 0x5) dup2(r0, r0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x2}, 0x8) sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000580)="6bddb5a7cf1d8a77a15ece3df109a966eb650a1f96f19400b4d24f6fbcca58a6d0581cf596da5e8678494a0e8aa4aaa1fdfa4e5e5c93b6911800f3dda22d47f08b4268d85a2a12fd84071d27b5b4f9369a967c1d916289c6aad4336e6d37417b2cd249ddff1ed9274883ebec79c68198ad9fd2e045c09b0ae335f4424afc302ec1b2d7840da7f4d6edc7d6da2d24286b9d0e057bc4b164c6f1dccd16860e0bb5719c154e418b0f4f19e4f52a44cc78f68b3d", 0xb2}], 0x1, &(0x7f0000000300)=[@rights={0x20, 0xffff, 0x1, [r2, r3, r2, r2]}], 0x20, 0x1}, 0x20001) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005}) open(&(0x7f0000000180)='./file0\x00', 0x200, 0x20) 00:00:37 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x80000000000209, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x1) 00:00:38 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e20ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="7f000400010000009d69c99683d8971dc7d5620642ad560df6bf1afa1ef367831ad87a391cb472b80a415c30bf10180b2a85f2c0b3839d212c8ca57e4abb55cee5429df574e5bcf866a025477fca598b4a3048561fd4f1cd14cc9428076e3f056c4fafa19bf6ba51ad1718"], &(0x7f0000000040)=0x94) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x100000001}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080), &(0x7f0000000100)=0xffffffffffffff74) 00:00:38 executing program 1: setreuid(0x0, 0xee00) r0 = semget$private(0x0, 0x2, 0x0) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/32) r1 = openat(0xffffffffffffffff, &(0x7f0000001180)='.\x00', 0x4, 0x4) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000011c0), &(0x7f0000001200)=0x4) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000001240)={0x0, 0x1, 0x7f, 0x5, 0x50fe, 0xf8c, 0x1, 0x1, {@in={{0x2, 0x1, @loopback}}, 0x0, 0x1, 0x100000001, 0x1, 0xffff, 0x4}}, &(0x7f0000001300)=0xb8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000013c0)=0xfffffffffffffff7, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000001340)={r3, 0x1}, &(0x7f0000001380)=0x8) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f00000000c0)=""/122, &(0x7f0000000140)=0x7a) __semctl$GETNCNT(r0, 0x7, 0x3, &(0x7f0000000180)=""/4096) 00:00:38 executing program 0: shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x3000) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xee) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) execve(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='-{\x00', &(0x7f0000000180)='+*\\\x00'], &(0x7f00000002c0)=[&(0x7f0000000200)='%\xe4\'\x00', &(0x7f0000000240)='&\x00', &(0x7f0000000280)='*\x00']) getuid() nanosleep(&(0x7f0000000080)={0x4, 0x100}, &(0x7f0000000300)) 00:00:38 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) socket$inet_tcp(0x2, 0x1, 0x0) writev(r1, &(0x7f0000000080), 0x0) 00:00:38 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x70, 0x0, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000)=0x206e, 0x4) shutdown(r0, 0x1) 00:00:38 executing program 3: select(0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)={0x0, 0x20000000000}) setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) socketpair(0x17, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x264, 0x3, 0x1, 0xd4}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)={0x5, [0xef5, 0x7fff, 0x20, 0x5, 0xfffffffffffffff9]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0xfffffffffffffff4}, &(0x7f0000000180)=0x8) 00:00:38 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f76c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) r4 = fcntl$getown(r0, 0x5) fcntl$lock(r1, 0xd, &(0x7f0000000300)={0x3, 0x1, 0x2, 0x1ff, r4}) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r5 = getpgid(0x0) r6 = msgget(0x1, 0x8) msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000780)=""/155) wait4(r5, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) semget$private(0x0, 0x3, 0x22) getpgid(r5) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000340), &(0x7f0000000380)=0x4) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:00:38 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000100)=0x4) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 00:00:38 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000001c0)={r1, 0x800, 0x2}, 0x8) 00:00:45 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r2 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020009) fcntl$setflags(r2, 0x2, 0x1) r3 = open(0x0, 0x0, 0x0) close(r2) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(0xffffffffffffffff) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) lseek(r3, 0x0, 0x2) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x3) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = getpgid(0x0) r2 = msgget(0x1, 0x524) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000004c0)="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", 0x1000) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r3 = getpgrp(r1) r4 = socket$inet_udp(0x2, 0x2, 0x0) writev(r4, &(0x7f0000002540)=[{&(0x7f00000024c0)="01fd8b6989a268941f4b5e28b6f8cd84347584664c9fe5b2dc20f4fea713b21662d93258850ade6653b2f9e6ad7e3abefb84a0bf92625d6dfbabc229740503a120154b32", 0x44}], 0x1) getpgid(0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) getsockopt$inet_udplite(r5, 0x88, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) write(r4, &(0x7f00000014c0)="9171fc8278e94a8840ad1201a576e69bff6ac4a893ef197d27ac7ac3463133c978bce93086105dfba4cdb52545358c3da8e4569b567aad1fd0b1e5ef22b0bb0268fe3a315cafa9fb61d9d11f763506acf1a08e0b55c73fb1c7b453c11d2da733122a3aab4ec48fe4530f52a4186c5fc94dcef779c8e30990bc95bb6366fc774cb11b90dc3ac6efb0493e50435a313492cf3df1b59d3ace8b6ab798f27f6287ec1c4928a81cb78b781183f8a590bfef54ff2e6aea5ce9ed38d6272f65e231afee2c2c099f94bb8b4c33437a9faafd6db9d73f0e39e28ce1a2f863112b5d59a25ab71e3140d5a5fe717acaf768dc811c3697", 0xf1) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) wait4(r3, &(0x7f0000000380), 0x4, &(0x7f00000003c0)) setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x32, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:00:45 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = geteuid() freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) r6 = socket$inet6_udp(0x1c, 0x2, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) r8 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000400)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000440)=0x1c, 0x10000000) r9 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x40, 0x10) r10 = socket$inet6_sctp(0x1c, 0x1, 0x84) r11 = getpid() r12 = geteuid() getgroups(0x3, &(0x7f0000000500)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r14 = fcntl$getown(0xffffffffffffff9c, 0x5) getresuid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) getgroups(0x6, &(0x7f0000000600)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r17 = getpgid(0x0) getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)=0x0) r19 = getgid() r20 = fcntl$getown(0xffffffffffffffff, 0x5) freebsd11_lstat(&(0x7f0000000700)='./file1\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getgid() r23 = open$dir(&(0x7f00000007c0)='./file0\x00', 0x0, 0x20) r24 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00', 0x20c02, 0x40) r25 = accept$unix(0xffffffffffffff9c, &(0x7f0000000840)=@abs, &(0x7f0000000880)=0x8) r26 = socket$inet_udplite(0x2, 0x2, 0x88) r27 = accept4$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000900)=0x10, 0x30000000) r28 = socket(0x17, 0x10000000, 0x1ff) r29 = getpid() freebsd11_stat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) r31 = getgid() sendmsg$unix(r0, &(0x7f0000000b40)={&(0x7f0000000240)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000300)=[{&(0x7f0000000280)="0adb26ff3b82536ed15d2f52cbe77f8e8b4553b94f50f2e5337f5aab4ecb14db56fae0a2b4c062d7352477deb99415a9c731e9ef6a2f9724fd6e2fd7b9562bef7e5339a86c", 0x45}], 0x1, &(0x7f0000000a00)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x28, 0xffff, 0x1, [r4, r5, r6, r7, r8, r9]}, @rights={0x18, 0xffff, 0x1, [r10]}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}, @cred={0x20, 0xffff, 0x2, r14, r15, r16}, @cred={0x20, 0xffff, 0x2, r17, r18, r19}, @cred={0x20, 0xffff, 0x2, r20, r21, r22}, @rights={0x28, 0xffff, 0x1, [r23, r24, r25, r26, r27, r28]}, @cred={0x20, 0xffff, 0x2, r29, r30, r31}], 0x128, 0x4}, 0x20000) r32 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r33 = open(&(0x7f00000001c0)='./file0\x00', 0x100000, 0x68f7a865e82bc713) lseek(r32, 0x0, 0x4) getsockopt$inet6_udplite(r32, 0x88, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4) utimensat(r32, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x10000}, {0x10001, 0x7fffffff}}, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r32, 0x0, 0x1000000000003) freebsd10_pipe(&(0x7f00000000c0)) flock(r32, 0x8) poll(&(0x7f0000000200)=[{r32, 0x6}, {r33, 0x44}], 0x2, 0x2) lseek(r33, 0x0, 0x7) freebsd10_pipe(0x0) poll(&(0x7f0000000080)=[{r32, 0x1d}, {r32, 0x8}, {r32, 0x4}], 0x3, 0x7) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:00:45 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000000000000000000000db00"/110], &(0x7f0000000100)=0x6e) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, 0x3, 0xa, [@broadcast, @remote={0xac, 0x14, 0x0}, @empty, @remote={0xac, 0x14, 0x0}, @loopback, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @empty, @remote={0xac, 0x14, 0x0}, @empty]}, 0x38) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x48, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x41) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="ac0300bb200400ac140eb5a8e7a4e549c27f000001ac147f000000"], 0x28) 00:00:45 executing program 1: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="f3e372deb2ab6b7c"], 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 00:00:45 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) msgget(0x2, 0x600) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) 00:00:50 executing program 2: chdir(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x3}, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xfffffffffffffe50, 0x100, 0x7ab6a10b, 0x0, r1}, 0x10) ftruncate(r0, 0x101) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) 00:00:50 executing program 2: r0 = socket(0x12, 0x7, 0xad3) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x1, 0x3, 0x0, 0x2, 0x5}, &(0x7f0000000100)=0x14) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x100300, 0x0) lseek(r2, 0xc700000000000000, 0x2) 00:00:51 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82024b9c66696c670800"], 0x1) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={0x0}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={r1, 0x62, "ff86f761875397e0f9f6928395886c6a2db4351a4c5497e1dc4fd5880a08e86f9280a394c76f795f444ccbcda20292fcfdeafe7aa357f57b3c76ae6223899fb10dfd21a53160327324965960f0bc70966fa2ef898ab4c8751c8ab5a605320f31215b"}, &(0x7f00000000c0)=0x6a) 00:00:51 executing program 3: munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) madvise(&(0x7f0000dfe000/0x4000)=nil, 0x4000, 0x4) chmod(&(0x7f0000000000)='./file0\x00', 0x80) 00:00:51 executing program 0: r0 = socket(0x1d, 0x4020000000, 0x82) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000075a1120302f16a9f0b4ad866c92f44976b7a6f12aebe829a1928a56e6a467b3fd0f3cd028ebd6f26aa5d6305cc0569c8b112933aa0317d92c792145db64ceaa0ee92bb8f46fc95673db8573d8f3775d544eb719fdf0f2a91198e396a1eb00978a907c1c49a168a8666a357fbb7fbbe584ab48d29f8fdaba3fd29959e8f2860a4ecc83fc900d2898e9f850ba495c5ca47cbf312dc9ef7df8c612bc"], 0x10) r1 = getpid() getpgrp(r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x32, &(0x7f0000000080)={0x0, 0x5}, 0x10) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 00:00:51 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0xfffffffffffffffe, 0x0, 0x0) recvfrom(r0, &(0x7f0000000000)=""/110, 0x6e, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x3, 0x1000, @empty, 0x610f79d3}, 0x1c) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) 00:00:52 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x86fb) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x400, 0x80000001, 0x1ff, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000080)={0x0, 0xade, 0x3, 0x1855, 0xc03, 0x9, 0x6, 0x1, {@in={{0x2, 0x1}}, 0x0, 0x400, 0x401, 0x8, 0x7, 0xfc00000000000000}}, &(0x7f0000000140)=0xb8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0xf, 0x3, r2}, &(0x7f00000004c0)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r1, 0x80000001, 0x396a, 0x7ff, 0x7eba, 0x81, 0xe7, 0xffffffff80000001, {@in={{0x2, 0x3, @loopback}}, r2, 0x9, 0x6a, 0xf3ec, 0x6, 0x4}}, &(0x7f0000000180)=0xb8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)={r3, 0x0, 0x3, [0x0, 0x3, 0x2]}, 0xe) freebsd11_stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x84, 0x9, @rand_addr}], 0xc}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000380)={r2, 0xfffffffffffffffe, 0x6, [0x3ff, 0x4, 0x9ba4, 0x0, 0x338f, 0x2]}, 0x14) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) 00:00:52 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) freebsd11_getdents(r0, &(0x7f0000000100)=""/68, 0x44) setsockopt$inet_tcp_int(r0, 0x6, 0x208, &(0x7f0000000040)=0x2, 0x4) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clock_settime(0x0, 0x0) r2 = open(0x0, 0x0, 0x0) clock_getres(0x0, &(0x7f00000002c0)) lseek(r1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 00:00:52 executing program 3: socket$inet(0x2, 0x30000005, 0xffffffff) syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000042ee0f01fcfc53fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7cc44245ab68fe5776c1787896b001fe055ff6f6c1460000e1b1acf30f5b2b892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = socket(0x2, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10) r1 = getpid() open(&(0x7f0000000300)='./file0\x00', 0x10008, 0x29) r2 = getpgrp(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x4, 0x4) fcntl$lock(r3, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r2}) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) 00:00:56 executing program 2: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="010007000800350407000708000180000900"], &(0x7f00000000c0)=0x16) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x8001, r0}, 0xc) r1 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r0, 0x3, 0x3}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x32, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:01:00 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0xff, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000240)={r2, 0x1ff}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000340)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000180)={@multicast2, @remote, @multicast2}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000280)={r2, 0x8001, 0xfffffffffffffffa}, &(0x7f00000002c0)=0xc) read(r0, &(0x7f00000000c0)=""/186, 0xba) 00:01:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x8000000000) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) flock(r1, 0x5) r2 = msgget$private(0x0, 0x40) fcntl$setstatus(r0, 0x4, 0x10000) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/181) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) msgsnd(r2, &(0x7f00000001c0)={0x3, "a81e4f5c8524d514264f33da74378cbb1606067a5e66cdac90764cd5fca5d5d84492ab78d665"}, 0x2e, 0x800) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0xd998615d1172519e) msgsnd(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000be0697cc7b3cada0a7afeecc71d89c08791dd5918e8c9058d06d06a0394748011072aaa6945d28d711e45242a757e311ce52dc652687712af8e7873e7833da79c3bb8e4da56c503554e66274d611116b8b638879b87c6cbad6d0"], 0x1b, 0x800) 00:01:01 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) select(0x40, &(0x7f0000000000)={0x5, 0xfffffffeffffffff, 0x8, 0xffffffffffffff03, 0x1, 0x8, 0x419, 0x9}, &(0x7f0000000080)={0x10001, 0x0, 0x1f, 0x9, 0x4, 0xffffffff, 0x7fff, 0x1}, &(0x7f00000000c0)={0x0, 0x2, 0x181e, 0x7, 0x1000, 0x20, 0x8a5, 0x4}, &(0x7f0000000140)={0x8, 0x80000000}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8003, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) r1 = fcntl$dupfd(r0, 0x11, r0) recvfrom$unix(r1, &(0x7f0000000180)=""/122, 0x7a, 0x1, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0xa) 00:01:02 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x4000000000fe) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10001, 0x0) unlink(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) 00:01:02 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x6a, 0x0, 0x0) 00:01:02 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) freebsd11_fstat(r1, &(0x7f0000000000)) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvfrom$inet(r1, 0x0, 0x0, 0x2, 0x0, 0x0) 00:01:02 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) select(0x40, &(0x7f0000000000)={0x5, 0xfffffffeffffffff, 0x8, 0xffffffffffffff03, 0x1, 0x8, 0x419, 0x9}, &(0x7f0000000080)={0x10001, 0x0, 0x1f, 0x9, 0x4, 0xffffffff, 0x7fff, 0x1}, &(0x7f00000000c0)={0x0, 0x2, 0x181e, 0x7, 0x1000, 0x20, 0x8a5, 0x4}, &(0x7f0000000140)={0x8, 0x80000000}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8003, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) r1 = fcntl$dupfd(r0, 0x11, r0) recvfrom$unix(r1, &(0x7f0000000180)=""/122, 0x7a, 0x1, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0xa) 00:01:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x400, 0x0, &(0x7f0000000080)) 00:01:02 executing program 3: syz_emit_ethernet(0x22, &(0x7f0000000100)="997ffce058f8d277ee2f78150800400a663402db54b18717ce7b370c181d012f9745") 00:01:04 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) socket(0x0, 0x6, 0x1f) 00:01:04 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r1, 0x3}, 0x8) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0300fc00"], 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000140)=r3, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000200), 0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000180)={0x0, 0xf, 0x3, 0x1, 0xffffffffffffdffe}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000080)={r4}, 0x8) 00:01:04 executing program 0: socketpair(0x60ab168182202ad6, 0x10000000, 0x15, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r0, &(0x7f0000000100)=@file={0x0, ""/81}, &(0x7f0000000080)=0x53) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f00000000c0)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') __getcwd(&(0x7f0000000040)=""/51, 0x33) 00:01:04 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x8945, 0xf, 0x86, 0xfff}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x6, 0x4}, &(0x7f0000000200)=0xc) sync() truncate(&(0x7f0000000380)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000100)='./file0\x00', 0xcffe, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:01:04 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x8000000000) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) flock(r1, 0x5) r2 = msgget$private(0x0, 0x40) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/181) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000340), &(0x7f00000001c0)=0x100) lseek(r0, 0x0, 0x41000000000003) write(r1, &(0x7f0000000200)="b5ca52e8f4da79d23011e3f1f2cdba2999dab492e7fbc5955d04c40b8b8c70c348800723ee54de02560384181a062871f7ead83800cae63aa4be075dd8271eefd75e57877bb50ac95877209f31387dd01f8522aa1007ea37b110bcdfbbf0e0f59e79f0f400000000", 0x68) lseek(r0, 0x0, 0x5) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f00000004c0)='./file0\x00', 0x8000, 0x18) bind$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x1}, 0x8) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0xd998615d1172519e) socket$inet(0x2, 0x30000005, 0x0) setsockopt$inet_int(r0, 0x0, 0x46, &(0x7f0000000140)=0x2, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x9, 0xff, 0x40, 0x403, 0x100000001, 0x1f, 0x8001, 0x1000, 0x600000, 0x2, 0x34a32a49}, 0xb) munlockall() semget(0xffffffffffffffff, 0x0, 0x0) 00:01:04 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) link(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001300)="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", 0xfc0}], 0x1, 0x0}, 0x0) link(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)='./file0\x00') r1 = dup(r0) mkdirat(r1, 0x0, 0x4) renameat(r1, &(0x7f00000002c0)='./file1\x00', r1, &(0x7f0000000340)='./file1\x00') r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x800, 0x0) openat(r2, &(0x7f00000001c0)='./file0\x00', 0xfa1009efd92443f6, 0xc2) open$dir(&(0x7f0000000200)='./file0\x00', 0x41, 0x41) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 00:01:04 executing program 3: r0 = semget(0x0, 0x0, 0x0) __semctl$SEM_STAT(r0, 0x2, 0xa, &(0x7f0000000000)=""/4096) 00:01:04 executing program 3: socket$inet(0x2, 0x30000005, 0xffffffff) syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000042ee0f01fcfc53fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7cc44245ab68fe5776c1787896b001fe055ff6f6c1460000e1b1acf30f5b2b892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = socket(0x2, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10) r1 = getpid() open(&(0x7f0000000300)='./file0\x00', 0x10008, 0x29) r2 = getpgrp(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x22, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r3, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r3, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r2}) getsockname$inet6(r3, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000340)=0x1c) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) 00:01:04 executing program 1: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100)=0x6, 0x4) truncate(&(0x7f0000000140)='./file0\x00', 0x608020001) r2 = socket$inet(0x2, 0x2, 0x0) lseek(r1, 0x0, 0x1000000000003) r3 = open(&(0x7f0000000080)='./file0/file0\x00', 0x8000, 0x8) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) freebsd11_lstat(0x0, 0x0) open(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$unix(0xffffffffffffffff, 0x0, 0x20100) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) recvfrom(r3, &(0x7f0000000380)=""/137, 0x89, 0x1, &(0x7f0000000240)=@in={0x2, 0x1, @broadcast}, 0x10) poll(&(0x7f0000000340)=[{r0, 0x8}, {r4, 0x20}, {r0, 0x20}], 0x3, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x0, 0x0) symlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') poll(0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x150) mkdirat(0xffffffffffffffff, 0x0, 0x0) 00:01:10 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x3, 0x4b02, 0x58db, 0x4, 0x800, 0x90, 0x9, {@in={{0x2, 0x0, @broadcast}}, 0x0, 0x1, 0x8, 0x3, 0x2, 0xcf8}}, &(0x7f0000000100)=0xb8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x4}, 0xa) 00:01:10 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f00000000c0)='./file0\x00', 0x84, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0x4, 0x40, 0x800, 0x4, 0x7, 0x2, 0x2, 0x5, 0x0}, &(0x7f0000000280)=0x20) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={r1, 0xffff, 0x101}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind$inet(r2, &(0x7f0000000300)={0x2, 0x3, @rand_addr=0x3}, 0x10) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10, 0x30000000) setsockopt$sock_int(r2, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) 00:01:11 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, 0x0, 0x0) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', 0x0) fstat(r0, 0x0) munmap(&(0x7f0000ff4000/0xb000)=nil, 0xb000) msync(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x0) 00:01:11 executing program 2: r0 = open(&(0x7f0000000140)='./file0\x00', 0x100200, 0x8000000) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) msgget(0xffffffffffffffff, 0x106) accept$unix(r0, &(0x7f0000001300)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f501ae0a0b7fd2829994a33b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002eed000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d55558d71b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a3ab7622f6d659f4a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002dcbb59dfa012de38b3cfcd200189f0d5ff7c6d3d5dff5705d8821c26d135d1114be5c8c01e51949fdbcaedbdc82a0c2e6955ae37012d889a62257f7c2726849ad8009af74e67df8ce32dedf85531117f7503eb47e7ea03483d9536688ff42269fe459286e0e6803259d7f19f0a57246f8d027fd0636eb18f4754df3526bfd63331ff5af7849e0ab824898cb01d8eee2430a64126d4bad988d2b3f565278a208b5aa60a62178a6a854a2a3f60e2950b2f73c243f155407168cbbaf645e9aa75879f80415149bf7ef85005f3dd968675eb6d026b95c1986bd69f858eb7d1ef133a5a9acaecb15e8fa6a7909d1f490f0a8d12d2f639316f4d74bdba9c9ff9bf5387782e39d005067940ecd42f70aee12708e53bf1d6abf7ba11d93572d0257d694c5aa12545d5fc4eea17b1ad4d8565ea6a58f080c7e29e26a3430bfa3cef3e691828693b3bf6bb09faf7bb3aa76cb7eab1603e1fb0328bab5844d0ed6bdc2b0ef619a044ef990d9b00c93cf7a96107f52b52596ba09a07f3e81125342727e17457e643834551dfb36d76331cfb09855e674bcc0"], 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f0000000000), 0x30000000) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x10, r1, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) truncate(0x0, 0x0) 00:01:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x28403, 0x10d) poll(&(0x7f0000000100)=[{r0, 0x4}, {r0, 0x2041}], 0x2, 0x1ff) r2 = msgget(0x3, 0x1e16596136c090d6) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000140)=""/212) setsockopt$inet_int(r1, 0x0, 0x44, &(0x7f0000000080)=0x4, 0x4) open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) dup2(r0, r1) 00:01:11 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x0, @broadcast}}, r1, 0x1ff, 0xd9c2, 0x11, 0xfffffffffffff000, 0x8, 0x2}, 0xa0) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r2, 0x0) fcntl$setstatus(r2, 0x4, 0x10040) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x3f, 0x4, 0x5, 0x94f2, 0xa742, 0xfffffffffffffffe, 0x4, 0x401, 0x996e, 0x400}, 0xb) shutdown(r2, 0x0) 00:01:11 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/125, @ANYRES32], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) socket(0x10, 0x30000005, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x6, &(0x7f0000000000), 0xfe6a) 00:01:13 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000040)=0x7, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) 00:01:13 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c, 0x10000000) connect$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020405) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) mlockall(0x1) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000ac0)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f0000000180)=""/39, 0xfffffef8}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7) 00:01:13 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000580)=""/79) r1 = getpgid(0x0) r2 = msgget(0x2, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff5000/0x2000)=nil, 0x2000, 0x1) wait4(r1, &(0x7f0000000080), 0x11, &(0x7f0000000240)) r3 = getpgrp(r1) getpgid(r3) setrlimit(0xe, &(0x7f00000004c0)={0x4, 0x5}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x3, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) accept$unix(r4, &(0x7f00000017c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000095c769d416eaa11700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aa3fc7c700d09ab79bfc7633550def953fb89becf867f4d0a4e4aa3d2a6c948b73fd14bdb3a3669c921c8a56a72d66a3ae79e376cd6991d6582345d32a6afa08bbb2561dd3ed104066c6f530db3bfbecaca503fc1bbfcaf200792cc37290ca6ecfe5"], &(0x7f0000000340)=0x1002) socketpair$unix(0x1, 0x5, 0x0, 0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f00000006c0)=""/117) mknodat(r4, &(0x7f0000000300)='./file0\x00', 0x10, 0x2cd) getpeername$inet(r4, &(0x7f0000000540), &(0x7f0000000400)=0x111) truncate(&(0x7f0000000440)='./file0\x00', 0x1) poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r4, 0xffff, 0x1004, &(0x7f0000000100)=0x40, 0x4) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) socket$unix(0x1, 0x8a7185cb5ae1b4b0, 0x0) 00:01:13 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) poll(&(0x7f00000000c0), 0x0, 0x6) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0xecb, 0x4) listen(r0, 0x0) 00:01:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x180, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) recvfrom$inet6(r0, &(0x7f0000000200)=""/240, 0xf0, 0x1, 0x0, 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) 00:01:14 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x0, 0xa6, @local={0xfe, 0x80, [], 0x0}, 0x70}, 0x1c) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) flock(r0, 0x0) 00:01:14 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000200)=0x1000, 0x4) sendfile(r0, r0, 0x0, 0x80) 00:01:14 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) write(r1, &(0x7f00000001c0), 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000001c0)=0x4) ftruncate(r1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) accept$unix(r0, &(0x7f0000000140)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) write(r0, &(0x7f0000000100)="dc", 0x1) 00:01:14 executing program 1: select(0xfe28, 0x0, &(0x7f00000002c0), 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) select(0x40, &(0x7f00000000c0)={0x8, 0x434d, 0x7, 0x231, 0xada, 0x3f, 0x6, 0x1}, &(0x7f0000000100)={0x8000, 0xffff, 0x4, 0x81, 0x6, 0x3c, 0x3, 0xe6}, &(0x7f0000000140)={0x588, 0x240, 0x8, 0x9, 0x401, 0x4, 0x1, 0x401}, &(0x7f0000000180)={0x80000001, 0x6}) 00:01:14 executing program 1: select(0xffffffffffffffcc, 0xffffffffffffffff, 0x0, 0x0, 0x0) 00:01:17 executing program 0: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x308060006) 00:01:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f00000001c0)=""/175, 0xaf) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x5]}, &(0x7f0000000040)=0x6) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) 00:01:17 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = geteuid() fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r4) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e207f00000100"/136, @ANYRES32=r5, @ANYBLOB="1b00030001000000"], 0x94) mprotect(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x6) 00:01:17 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000100), 0x4) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000000)=0x4654, 0x4) 00:01:17 executing program 3: r0 = socket(0x10, 0x30000007, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x0, @empty, 0x2}}, 0x0, 0x400, 0x7ff, 0x29f, 0x101, 0x4, 0x7fff}, &(0x7f0000000380)=0xffbb) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000300)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0x3, 0x2, @empty, 0x6}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000340)=0x10) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2af, &(0x7f0000000000)) setgroups(0x0, 0x0) setuid(0xee01) __semctl$GETALL(0x0, 0x0, 0xa, &(0x7f00000000c0)=""/182) 00:01:17 executing program 0: __semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000100)=""/86) 00:01:17 executing program 3: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000080)) fchmod(r0, 0x180) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) connect$unix(r1, &(0x7f0000000100)=ANY=[], 0x0) sendmsg(r1, &(0x7f0000000180)={&(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000100)="38bf1106", 0x4}], 0x1, &(0x7f0000000200)=[{0x28, 0x0, 0x8, "eba4abea479496ae05a7b10636303d48cb9dde3848c9"}, {0x1010, 0x2f, 0x1f, "a9dd6d14c8d9ffcbfd8515bae296a80fd9f4e6365eb3ba2711dbff7cacde418e72cbf3ebf8cf816eb23bfa8358dc6572364497bb9712e2d4dd96f2bc2923e93d08652a067befb35d9009c3b6c22cd2c684b23a028c6b2a3c19daaf9fc1e82810a56621d2a957f31333a6b4ceb77d65a92ddbdfc137cabf2cc47319ab831ba5a73ecb6ecd51cbde6a6d800ae9b212e91bd7f43bf1c162ad97fe5997f58ee3fa293949159ec72bf9a63a3b0693b22594425fe48a65410e4ec6f77dff0f9999fef0c5d56831c031341b0b2f100fafad7a08cef377be5b916e4a90233fbd91a5a3c47be133811d260cb5b8074025193683b2a68f4ac0ad6b9f00bc41de1fcdeeffc95bea85fd08c06e62e2a70dca6283c782545a37d29b52f01fb81e2f8d912b58bbde35bec3150a8e192d0d24f0d23abf13130cc9cd2035b8e6ceec1e5d8811ef4d20a9264b0894ac6dbbf6d1676bfe7dad49da0205cf8b2738531f2470daacd406b05d2ca8bd3ba5e8e750b08282797d4a6984bf3c1c1cd8daac431e6e5155037579a41ad3a093c677f60a13024043c5049f3a8f9fc65e883b8805bed89f3835bcfce5675c10210e2ae3144d4aef32c4c015bf3f5ad5e63cc612939a61355d5b3093edf10de88cbadf2325cf40fe17d5a57bc3b8e1edb50ed67a968f8d320771a606352d7beefe68449e14ef8c9ecd807d23905fa64c444e704e99987590951a441883e34e83dce220af06c80310652115334ad54428a34480039550a7753f6ba57611418db15bcf3d24f1de41946ef3d93c55cd84331d66a504d2b90e3766d06d18bbbdcf03517201b26bca57a6519f31aba824f23a93d350a587aaeae20e10278ab7efcbdfcf5724be68da070682bcaefb97938b5b7762b6c3e7cc5d60c408ef155d70b70b9d8b8b15a6c7764ab7c83aba105fb2e68368a30ee8c73d262981ce6ac9410b8f79bc18444bbb810471ffb96f36e8f4c73a5d270592b40e3217436a273691e9b2c8f9706dc76251df9a06880c72ae28d8a7b97e523dd1525ca4bf1370ea910aadcb207b57857f41a01c23489b4126efdd9b96669d360a7e6f98f6b9c6382e27d245ea88ab542d4a9a24d87a29a3e8245cd2a3da9eae15619d0f56e7ea9b7c96765dbe4faf13a50055f0483999edd09c1e20a5606163ae6fe637326fba70d7eaaa3fd31fac45f7d245ba1977fd637b6b3ba3512f43918b9845a51bfb1b30a62cb3a9f5b6f8b2510c6daa916581c18a8a1dd0ee0f43eef56b335e3e9ae3b95aa995e99090c4e8d89f981fd71cfcde2a90edc4845a77330450873a04e9e3e05c674792f02399df4f333ba3d6caa86dcf1097b6b20f3869bb962dd978af169bdfa52f6c234577b6143688b062aceee672ad068aa2a5b38b35b3a7e2107f2c27464ebc9e1faf89663f119621a95e4e008a57693507a880155d1f79d5d8202d029d3710ebc67a7beb80f9b034590c780693030d0e0cfd1c45b662a7f5556b671ab0d1b116b1c6006def147973b5d2aaa37d694c843339e53ea1d708c6974f6fc769be9b8664437450f04d3c67b555ff1917232ef8af21b844ba886860ff31fbe0b1ff471ec300360b959bfe67ba4e45f175cfd0f829f94c4859c74cd9500877c34e3be5ed0e1200212f89d927377af0b03d8dc7fc8e95637df70f06698df0d7b9ae2ee260c536c6428baaa1276caf9208d397fb1ae395ab44ca32414cca61829838afdfeedb71781271c119ea877447aa263a1d9223e62c441375fb91a0770a5e9d7e4b9115b84c7b02806a701dca908cd92cd225422d9750a3653b17f014278f0c19d0254d4cf43c966290798f475716f665716d13cb0c30fab310f39f80420aef45cb077e7ac47e9795fdae7e62de154388786a950404d1bf4bb9388725bc3bad2a356dff8abe658042f32c0e329095b6475931ed027a7ece5fe633207c8e2d41e96919815b76e58f55ad40da29d4e4040ed1ebf861af4c6d33ab544ea5eac188eb2c8f48d80cf148afb79512e9f5475f6d5c8b4d6f76af9116c10b96f1ebc79be8cd9a1b3bdb5b503cca1fe18a545324e9d1348f09c751dbd04fbd2288e039358740f1d0db48fc5138dcd3b14c230c22567fcefd1f5f6e7ea52057846b2da153bb23ae22e8cf04e3ac94d3ad9c5535ef8a42cfec8cec50cb8abb6f5901abecf421bfc248dc0de784df0911e29881f79fa3d0833486b6b0d3c43c0929a5e336bb25d294b28b812167826373a08d66b5b8f5cf6ead3206fa323f780d2daa892564ff2798191f6a43e3566c6296d5264793165f3c16809f1c84fa17cc4d3c352eccc63320ab69eefa777f943f40998221314ef876169da02d48374b02ac424385b5b62482b1f8ce9e61e6a66026f949682bd4705fc82e17aec850754fe482b05f06fbf4c0cfc2c066fcce7d7761950b02ebc9e07cbcd38095e3b99cca50dc6a05526c089535c6145dedd9380a0c687a5508058069ea1c24a1c49e112cdb280f724807448de1fe418ef858cc58d2751c6b2f1bb7b2448666c614ea1521c485550463d2ea0806b2cf77fb6db2271fec097f83ef3ba258f420d71ac62bd4736530baa67f91acf4ac992872edaec47d70500971d9b7f67bdfcf9597621404eaaaec04330487e526f9ae087b9caf96d8be376351372569c5b16f0ea91e6e5c76be653261633bad890abd357f1573a614a4522c943e3446ebb899e8ae887233bf82a47167fc5577f0da1c38c345e5c9658b58870d2e21ba87b6c98ee91a1f2d86e335f79260416fe9879498f0bc7d8481751767a65f2de2c349418fc6e2029ef3efc34ceb54e261d732b910eb90fa77f325c06f13245700f7e5128290982e87b0f72a02403494c842f70e6c517c332416d1706fdfa49392fc57add2a5b964624abe3db753fcb5d3ed1fe1b702de09f7ab18d97aee35067a11ce03aa474b2ad5afff253f06c3e10c7da0f07210f699dd2196715311254d8fcc531a17cd9344332fab11a4c59487dade4ae3b3412b35c2a040dfdc8f76d37372124a7993360c099784ab2b8410f96d46d398f4edb23050f5f8b505d632e770333fbb90fabb1f9d4cf7db0e5167d2e7d16cda006b12fb12c126385c67376b02a9f6d54e773b531374eeb0bd8735c63ad9f1f9ade4567db603ad2bc80df29d57f089a419920888cac0b7a4e42ed97fd84bb143b90e5b2142377510f49be3cbf8ff786001473693a7b937aa762538a709f9c684736936f95580f95f55d6b1935df659a5d6bdc6cb18a6c730766ad4656254bcbda9a12230c5f855c02881347871a66eb5c5719ea95ad4161d2ce6f6ca3c40262bf0847f55363d29542e44872dcb29a142b510212374063008ba5b55b32e8d0ee2126f99eb17a84c1741bf7d46cb614510f79d574df948f64442ae797fd925418945e6455e2bf6a1032e1ac0b3526167abb3ba1987a3b626b25c8467dfdb1dcd672e7da87f9c0d9c014ce7095d4dc6a10271637f16e6bcad2a6c60ef1c91fc57ff50eb27d22cd1ab5202f4ac9f8cec4900a3cb53b3f37468e08d2c499f2662adbf232e06ae9d6f13e3382263206b91e59af141808ee1c5dce777f1f15abbd31bb123472d00f83212beb8a446f22ebfc3546e8e88647f39b5f0f1b617217de48af296933a4a4d8dbe2ed7d698b628ab964b838ca3c024b4bba2ac7d649650a4607ea0556b169c80958531503ef6c22152a9bb89b207052d682b9562d94f6fc2370e93314445394676a0e85eeee8af853be187ccd3fc35d5e5046b3d745034ea42fc13d6a74ef91121713278b5f490a829ecd190101a0e2b1be00af2fbcd31f252d9bba953f6a839277ac481d1f6ab2f37e435c1c2dbaf481f40c6e16ee43c98a954439d9941b7269b8ab9e234638ea446d19286f73169b07cd7d713ee1ae55f853dee55fca3a9ec2a6db6bf13bad3661d3eb9df4ea3fb944a21359ff54af2d86ce605033d925008fd384faf5cf304b1a86a295e9b4075e7e3d045ee6a81cb1fb97039c50b3f672c647dfee4536f110788a3859e1b040b0432a25db0567002daef4f5adeaee5f899c5b03d8f485d95c90461c5d7e912d0d32a0bab6af747f088a5c612f2820787ff8cbe0246f63745c9680ecc5afc5cec0177ed0bbcc3503c6c43e582aafd99f48a950e869fb6e6f7a29f086db27f01230f2f4d572942f134b7d31a7051e6475838804925911fc7f7d23507eaddcdc8fcd842e2d51934ff84b9124a54ceacda84fb5f60004428394581a9a1f29beb9289ad6bde3833610e89d02e8cb7d8e523270bb4abf298c6407b4c0b38f707dc9f5ad09e86f11d9eefd7a0ce4cbb625eeab0979697083ffd431093dade49851a244efe3269993ecbeeef5cb0f8555030c712203ae5c4f18df66e151f5c3b8c78feb3d00df1a947837ad1bfc7acd28b4db9741ee76bc5c0d1c102e874e191da6d8fabd4803da12eea0331b17a27a9f2d7e145e292e3aff25d2507b3dd14549b5602403def7e741967741bd0bbffa107a449eaaa304ec3a372ecfcd2b8c671256b214db02d418bea35078b5721405dd9c81c81b895619d9520041387608ea32258ec75c06416acffe08f8a2fe1c9392e23070e73792a40c302e485bf9a9a1728cae1af6affca9d75945d24887ebc7899eae4a4aa1e9e56ee27f2b6b2bdff1cc8f2f34e42ecbe9eed66f733ce26c6e24afe84d9814a6308c3144a1e0e85030d7e3e0e32cfd85c79772339dcbae81e7be2c6d14bea88ec4ccea15a93362d437f4c819a788ef811f8b20c7356f3520db2373022ebde3dc3b1bd0157e0effd808b202f484dbf3f1d0bbb0ac3996fce7ae5ce6cbe98a80dd0ecfe22efb5d91ba38644334cc828b2d8d119742945c02317d95fdabe2ea5baee62c888797ca473409dbd0cb04e1d4d8dff1a1475c7eb2212a51f0b64bb13606bd1d448cbd08fb9e71747eb98f0acc341cb95dd108db94d7281252ae0eb027f665ca3362658f23dae23368b0f08856084e604143e51c8a41d4414c1bf6c45788669545b8c00c490ec6ff79a0df4d4f876c799e05ca989cc2d5003104b2bce8c1250bdb55dca69d611a4af12fb5d1b641f7d3dc398043159d9d2ba58c2099230d9a0a2b169bb855cdab96675507fb6c9c120aedc2a2bc1c2e51b6470a9a62c3aeaaabff387c0612b49158ed78af28a642fe150acd9f8af3bb9e3ea0be0dfe357485c08fe1b56744d18fffff3bbbccb11a70eb8ed124c65d270f4b70c456d030d77c95e10e23e651c5fa4515e8e8e3c976436e6425a38435046ccea7680ce3588134dd0db175d3cccb3ec13afb6393c51029abcd87a7c4bb762daee28307b828f723328bae4c36acda20ed7276b1ddb80f380c41852f613f1dfb5c87f76b938d3242859f110110a8f1643b0360f6f9a8704719f5be6e32104eec538141cc58a36960ce79ef3e30a186f50a9ef850b8fe43911314d3f8cac321040c7b6216ed746a5e37f2248589fcb70029c9c072c095dce4e35ffd5f23942d473a34b1afb9e5520b048a093dde8c0deae0d57bfec92ebd8d810b62756e6280d941313b10c3ded6cf2f59acbe87eb2493721f83eb0b840d0bf8042dad63f92c9fbc6d03ea645b75e75af12804879a852bd765284d46514062ad6d267d59073ce97d574496ccbff4821383e234935c3dc66fb32c43f0e5393ce589375862bb6b18259d1475f460c3d00bdab8d5398ef3da70d3bf1592e5a608ca851ffa5e682a602e8965610d8c9e3bb093e94f66a538f9dc278cd9307c5d33e3cceb8fb341c35364e14f123cf0559d9b96a2c769c081b35b1d004c888cb"}, {0xb0, 0x0, 0x6, "957a89db888af541dd4858a532ca5a5646cbd6bfa7cf5c2ca9f7be7311fdbc1085c35b084da58fc622a9c1ff998326b1cc0eb13feff3141cb990a44a1da91511e2be58838d79a53c968d6d81902df7ccbda70e71cc715c6aaab58e9ffc415884038fe402d0e091e17271eafd6032194c30711650f46f07d80c52da3d420a5fc4b62e1ff8b10e4fbfc61e5d92c801d9885d6e6066d3d0fbe099"}, {0xc0, 0xad, 0xa757, "9ccd73eaead344b6b075158e1271ee1af5eecff7f32609e3f4b353a9f467a624bf9d8a9064c24526f860772492a83cffcafe6376d747b0207a134247031c1a13a31a532bf4c8e70948e6054e2e74d1a015b133e7772dffe20a5ee24c8657fbff2ae5cebb967ad38b71bde5a6b6097e7606f59a4eb824aa101ec64290f77bf384859b08d07da013ffc1bcd3cba3d4aa00667e90a5219d72ebeae02a76c92589210458838754351965bbd144641272b2"}, {0x28, 0xffff, 0x16000000000000, "40e9ccfee73ec8b25a219f97110c2daedf177246dc37"}, {0xc8, 0xba, 0x2, "2602e90ed10eed0b8b9de627cf7d45b479f00f6e9c711f6da3c13dedd63499f9b585cd26c8beb08ccbe967162fdea849297c9d3f7c81b3bbd4cacf63ca086e18719c78c65a4738270f096dd0fa91046020d891ddfb6caae3f092f15e370821acac9b23171badd8825556afe86b3790da57ab7969631a2e64943ab1d25dc13f877f666ba6f045503b7be1b888a77ce574a21920d5740714f67f80ec3a7f458990b90cb347d29793d697bd4e31c1545404049ad54a4ed5ad"}], 0x1298}, 0x20000) truncate(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$inet6_tcp_int(r1, 0x6, 0x100, &(0x7f0000000040), 0x4) 00:01:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x6dca, 0x4) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000040)={0x0, 0xc7, 0xfffffffffffffffa, 0x9, 0x9, 0xb932, 0x400, 0x80000000, {@in6={{0x1c, 0x0, 0x3, @loopback, 0x7}}, 0x0, 0xff, 0x10000, 0x8, 0x9149, 0x955}}, &(0x7f00000001c0)=0xb0) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200)={r2, 0x400}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x385}, 0xfffffffffffffca2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100), 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000300)={0x7, 0x101, 0x6, 0x8000, 0x7fffffff, 0x1, 0x7, 0x100000000, 0x100, 0x400, 0xfffffffffffffffb}, 0xb) 00:01:17 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) mprotect(&(0x7f00002bc000/0x4000)=nil, 0x4000, 0x4) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff00"/94], &(0x7f00000000c0)=0x5e, 0x30000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000100)={0x5, 0x110, 0xff, 0x6, 0x0}, &(0x7f0000000140)=0x10) truncate(&(0x7f0000000240)='./file0\x00', 0x6df6) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x7ff, 0x101, 0x6}, 0x10) open$dir(&(0x7f0000000280)='./file0\x00', 0x1, 0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x784d}, 0x8) getrlimit(0xf, &(0x7f00000001c0)) 00:01:17 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0x9) r1 = dup(0xffffffffffffff9c) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) poll(&(0x7f0000000080)=[{r0, 0x80}, {r1, 0x2000}, {r2, 0x80}, {r3, 0x100}, {r4, 0x20}, {r5, 0x24}, {r6, 0x2000}], 0x7, 0x100) r7 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r8 = socket(0x1c, 0x1, 0x9) fchmod(r7, 0x800000e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000500)=ANY=[@ANYBLOB="02004e227f00000100"/136, @ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0xa0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0xfff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r8, 0x84, 0x100, &(0x7f00000003c0)=ANY=[@ANYRES32=r9, @ANYBLOB="d1000000070000000900030001000800ff0000001c004e2001000000fe8000000000000000000000000000bbffffff7f00"/148, @ANYRES32=r10, @ANYBLOB="08003102f30000a7020000000400000000000003000000"], &(0x7f0000000380)=0xb0) fcntl$setstatus(r7, 0x4, 0x10048) writev(r7, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) setsockopt$inet6_MRT6_ADD_MIF(r8, 0x29, 0x66, &(0x7f0000000300)={0x100000000, 0x1, 0x8, 0x4, 0x3}, 0xc) r11 = fcntl$dupfd(r7, 0x0, r7) preadv(r7, &(0x7f0000000040), 0x10000000000000f7, 0x2f) fsync(r11) sendto$inet6(r8, &(0x7f00000000c0), 0x0, 0x20000, &(0x7f0000000140)={0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x4848}, 0x1c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x10, &(0x7f0000000280), &(0x7f0000000000)=0x4) setsockopt$inet_udp(r8, 0x11, 0x0, &(0x7f00000004c0)=0x59b0, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r8, 0x84, 0x1f, &(0x7f0000000480)=0x1, 0x4) fcntl$setflags(r11, 0x2, 0x1) 00:01:17 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) socket(0x0, 0x0, 0x8) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) r1 = getpgrp(0xffffffffffffffff) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) wait4(r1, &(0x7f0000000240), 0x1, &(0x7f0000000340)) rmdir(&(0x7f0000000080)='./file0\x00') poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) r2 = fcntl$dupfd(r0, 0x11, r0) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000280)=0x4) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0x97, 0x0, 0x6, 0x5, 0x9, 0x3, 0x1, 0x101, 0x7, 0x6, 0x6}, 0xb) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000001c0)={0x3, 0x5b}, 0x10) 00:01:17 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000300)='^\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='!\xe5&\x00', 0x0, &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='M##$%.-\xa1\x00']) mlockall(0x3) sync() getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r1) r2 = fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f00000006c0)='./file0\x00', 0x208020001) lseek(r3, 0x8000000, 0x1000000000003) getresuid(&(0x7f0000000700), 0x0, &(0x7f0000000340)) getuid() pwritev(r0, 0x0, 0x0, 0x4000008003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, 0x0, 0x0) pwritev(r0, &(0x7f0000000500)=[{&(0x7f0000000c40)="65c255953350a7582dafd5af072b78156590f653cd1dd941c2335c7a4f5ce23570c0584dc8e65aa10806b7c20eaa58b9915b0d885c55dc09740f19e5f9aaf996ef158911363683b2feac23d35adc360c64db5080247cf556ec026f257c00cce887034abcd4a1371e9f49046b251777d8ebd7da981bed649458179807238bd47dd7d4dff9b1db9a44b51a98dd551488c3db84b8178c9b18b01b0712864b1956ea598e258afe5b0d19eabef863f375b1512783dd93c3cca72e2f42418adcd659fb62e35602dda9cd5c9fba5d34e604ff9b306b", 0xd2}], 0x1, 0x0) r4 = msgget$private(0x0, 0x0) msgsnd(r4, &(0x7f0000000e00)=ANY=[@ANYRES16=r2], 0x1, 0x8000000000000800) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) readv(r2, &(0x7f0000000f00)=[{&(0x7f0000000e40)=""/173, 0xad}, {&(0x7f0000000800)=""/167, 0xa7}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000fc0)=""/133, 0xffffff01}, {&(0x7f0000000a00)=""/193, 0xc1}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000500)}, {&(0x7f0000000b00)=""/88, 0x206}], 0x9) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000dc0), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) open(&(0x7f0000000280)='./file0\x00', 0x800, 0x9) 00:01:17 executing program 2: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0) 00:01:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000080)=0x109) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000240)={'accf_dns\x00', "5ebc41244d3eea2da87379f08e2abb2a8e84c2937fee6548ee40b29cbced475efc57a04c77a3a77be9eb37e5b09dc798c26b05ac68229b329e3807e6ee71f99053e63cc21cd0e1c46000b02b6247116ac23c8333108037cedc7c8eaf2792287ec81280216ea167d1cc0081714f3c64c7c54fcc937b5bfc2d2bc4c0a226130002e0357c1afdedd538b2ac7540b4d4992a7101c6772e98d816f94cd884dd644d55751761882061981a21defd5a624f3c79412572b2b473d04b73e6078ebf0f26fd3c8fe2bd439158fa3a336e53213645b04ed1f07c7381f3a7f65bb18be65b208d89fd6f1b74d789eb4f2dd5aa13aeae06"}, 0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={r1}, &(0x7f00000000c0)=0xfffffe76) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x6, 0x400, 0x0, 0x800, r2}, 0x10) 00:01:17 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@loopback}, 0x14) sendfile(r0, r0, &(0x7f0000000200), 0x6) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x0, 0x6, 0x3f, 0x9b, 0x1000, 0x1, 0xff, {@in={{0x2, 0x3, @loopback}}, 0x0, 0x81, 0x6, 0x4, 0xa95, 0x5}}, &(0x7f0000000040)=0xb8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x7, 0xc9}, 0xc) getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f0000000080)) 00:01:17 executing program 1: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000380)='./file0\x00', 0x608020005) lseek(r1, 0x0, 0x1000000000003) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x2}, 0x8) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240)={0xff, 0x0, 0x10001, 0xffffffffffff13f1, 0xffffffffffffffe0, 0x4, 0x47, 0x0, 0x6, 0x1f, 0x1ff}, 0xb) socket(0x10, 0x2, 0x7) accept$inet(r1, 0x0, &(0x7f0000000040)) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x80) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) 00:01:22 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd11_mknodat(r0, &(0x7f0000000440)='./file0/../file0\x00', 0x10, 0x2) socket$inet6_icmp(0x1c, 0x2, 0x3a) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) ppoll(&(0x7f0000000340)=[{r0, 0x45}], 0x1, &(0x7f0000000380)={0x1, 0x8}, &(0x7f0000000400)={0x3}, 0x8) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4) socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x20) freebsd11_mknodat(r0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0xeed5) setsockopt$sock_int(r0, 0xffff, 0x10001, &(0x7f0000000300)=0x1, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0) unlink(&(0x7f0000000240)='./file0\x00') setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x2, 0x100, @loopback, 0x8c9}, {0x1c, 0x2, 0x2, @empty, 0x6}, 0x3, [0x3, 0x0, 0x590f, 0xffffffffffffff0c, 0xfffffffffffffffc, 0x2, 0x4, 0x100000001]}, 0x5c) link(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000140)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, 0x0) 00:01:24 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x524) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000004c0)="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", 0x1000) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r2 = getpgrp(r0) r3 = socket$inet_udp(0x2, 0x2, 0x0) writev(r3, &(0x7f0000002540)=[{&(0x7f00000024c0)="01fd8b6989a268941f4b5e28b6f8cd84347584664c9fe5b2dc20f4fea713b21662d93258850ade6653b2f9e6ad7e3abefb84a0bf92625d6dfbabc229740503a120154b32", 0x44}], 0x1) getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet_udplite(r4, 0x88, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) wait4(r2, &(0x7f0000000380), 0x4, &(0x7f00000003c0)) setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) 00:01:31 executing program 3: syz_execute_func(&(0x7f0000000080)="98cd80366766460f38007b00f2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000c483356f1d0a00000009e5005b46dd3a9bc461256ad1dc8f69289bd19d670f381d6a2f67450f483bd1d96346571ed798010a61540fb0e4c4a1fae6ae34f896dc0f7e03ac45e22cc4e3791dd83d64d8fe049f") 00:01:31 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="fc00000000000000fe80000000000000238000000200000001"], 0x0) r1 = dup(r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r0, &(0x7f0000000400)="529531b1c9df5bb1b317f57b1dd535d14aef8774384526ad09149ea46f80a058f9ac8e8e18b73d6f5dfec2ed4445f6460eff1b7b82e09113cc200dfa1741f51b1a2b6258ca61c2baef6583459110eb5eb9253ca5468c86cc69760094d5add293ad588323fd9a78992577dd08c8ea1ee72b1260463c90d72efe82f2ff6fe3e0e64c5d82cff3e8940bd059876d6d01540b342cd08a42101726a07d44ed6720e0d36e42eb06cb10c40738646977154686e332622bb9598cba6cb09fb2e98be8196e34a9c513a5d0610e852bd522158a4c0f7670b8a2aa7aaa85c9cc668812f8cfe7356c744fc87f0b4c199471d74cbf05cfbc4039141fc596e9e6e668c943c0076178c3c93f0b10ea8b318110581f08befbdca00e4558760a728285bb77090c98008ebb3874d427b42c2c29c64574652ce872291c39bcef4c4cdb6b569622c8ca579e93dd912ef16896ac2d12d91e3503ac7e63223ba9d5680ac1ca18fe9b9d2770e69559375cdceb7ae363d953b9b2159d1f90246b1f19937af5f9c2d1ed4a46022087eb2981c38b118a0400ef50200913eab28abd2802b640476f352b86a274d67cbceeefb1add66f3c2a561b096b6550d0874befc1d92f5ea3d528d08fbfa5156bcca701bd8167ef4a105ef8fd6f76f056b10c244bc2d377b8b5f32791ba559378be6eec0a54c8f1767b965ec5da1dee22542879c3c5b925a6a43a052e59ecc88f3bafc4bd957b22c140bda38d052b05670352bcc25bbde4a4c68a6b8acd4eb40bf994ec076f9199b1217ab686a10d7b06818467d017f37efc016fb0f957a051d68a0b25f36349ba868ff6cbcb2cd1220f8e7ea9ca8deff8e23427ee91428b5642b015ec1b05861c21b64636d4d16e725f6e0a917d8389f58e820849d45a0a0e49ae1e3d225d89f079b8e60617e39155023b036d0a12d7573297ff1830453b243f4d0b541eebbca5a5cbb5c63b71002dfcb862347b387a3fe63cbe2bc8dbff13a854ab4989397255d580ddf1bbada7d028cb12e49195af66713d10cedcde56c24dd880ff0ce0cea3d140226028e6c689bf4948b1fc227a696fbb68fe7fa6ad8c310e5af38988cdf28a0f1c504bb53d1f2bbaf4085078022cc27429498ca77360af2d16f88c246943107ae9a0f5d6ddc525c39b3f66b1f45b6618a98caf568942e87bd14de7dc630d136ed8bc70fe265c92109f2aeb8a4c2fa1ef58398cd28e4ae6d9ce8ab9b518207af28d46f74f3d67f650f56d62267708a1dc2e4f426dd2fd2d98e2dfb931b0b61e54c87cae00437d3766e7da2d6fa9655ccf4e09cfe13a2fe9dfcd315f73a8848444711d4e34f1ba876189b52987f57e6fbeca516363e1e7c355f0be1167b25ea3bf9077ddde791fa4cdbfca631cb4684e9751cb3b02b0c75713f594a71ca63a6a722d60eee5f14175d796a802c2201613066ba8039cbc4246ae38fa5fd292b793c6d6716ae5f67e137dfd1cccb9e670c8b3e0ac10f1caa9ebd2bbb28ab8674d3c206c26b90297ca11bc5162ba5f9c22f903a17b5a4a6a558494afa6942fa36bd6fc766f67cc45ac9710f49412a1020ab24e7306165cc7b69841d45dc066ad0e6f5e92e63fb8d8f64e389590e57799bde7045d1814460448608b3dfddcf4bf282a1b93b4f050e9d87eb100b3f6acb0adb78e05c1d44f521908438cdb3e762a30f4529b1a35a1044abe688997be4e6b8bb9ab33035fd98a336b9c4ea5baafa31735b5f49f22d2d54156cde76d429b5d41e0ac0864d2e8edc3cdc20ae228ec0d2e21359d68aecd58b2035a8100a67f74d8d2698a5da5290a308f802cb493bf67c6e1c9cca61a04cab9fba8e2b432d91278f451f19f4d69f89fd2bec687563f0ebbf1a5a49c5ab7c2f275feb64d483a1ed98a4cef49050fc4e4a392bc5e4389036d621b64c96120d4299fcc45acc80f9813273ffbf616155876baf2047d1ce0948c1ace9ebfbc537bf2718d4a24d5c3926f8299a81e8eb3198823643122b44fbbaa37d0a553eff10c290cfccba4afd1502640d3a8420a7a93d15350ffe7905ab9c41b904b75c0faabe529a76e77658ba5cb1f4d8c28edc4ecea248cf2434dd76fe57d46f22a539d418184600ab1cb32b845f46304370cf4cf02d938aca09ff2517b96a828b76515662529b49d3751d1526afd703e6d49e9fd4192d08ce0734f03f91d4387d89296e491921836553b893dd784ac1b300afbeb8d0eeb67f41ce537b63784c9cf7ec6889c6c928929a40ba85c524271e09e0a7e19056a935e69ee74894bb7acdd2ef65139bc393bbe21649f1774cdc468661e631ad7d7c6a47f5ac62bd9fdb065db0c936cf3b70ed03703505c40fa7aaeb186fd67c52c3fd4dd3d11cf90eec06121257e2a4474c7eb825071b4aed84bff9e594790bdbba35fd3523c2723b7430f0f4f262ae247e4128992656b128f9761d288b14426fd042fde1399152ab234cce0c6ba3a23ba1dd8bbe69556eadb5f067157e6a10dc25ee7a58b5be2608817f587f5cd4eb4daeca34d4fa0090a9c6afc06b82f6e68b58fdcad7b0147bc998a740e4e34bba91c684a2ededabca55146e7b21dca4f2ee0bdf005dfa1728c784b3e02df3d415af558a98f7926176240e99bb86b89565f7774b115b139c991f0ab1fadf6bd8174866b39dedec746f3d61551073926e0bae8eecf7d892a80e14174de6c30d75ec3ba8cf97d92d3bb7dca9dfdcfd3ac662bb93f640f45be4202e496d465737872667c7a870efc169b1b7f38c571e50a21bd01d30a7486bed4d012a2ac207382e65c02686c6f6c6563661ead592468c5e01ce6c501f21e1f7f3ab04e53b44e7a22d17122d9f271831baed2d1c27ff94edd9f54dcd2277691cc268f2e4ef87d80f29ed8660db8f5b19cb609cb226f1ac7219eb4c27dfe0713bb9955112bf7b19d5815d62df5675347219449c17838fa3858489c5fb5229dc45703977c9984f39e4fb039918822bd2496d690b05833d1e2167a0796f89ce0f5bdc08bf74fb11e91b30afdafc683671b3639d05ef509aa3750520067de89e2d8e58a7baea8e8ebcab9f8f03d2a59ba60ae2dfc717fda58bee54a2aaea8deb5490a40469a1bc4577019f9b4e2e36fb8a2118473c535dfe48c7eddf9dbe47683866153c85d67bbc31fc65bf8bff46e149e32a1947a08cb838e5abe23a7e8c736983f6117838866b8d4b9982ab6fd04437a607ab55f00d9b1b6404f104500170340130a6e34f2e8fd24935166405f22992b3fa5728fcda73f0d3eae42383960f51dd453fa19da719545a96982c64b0f6372254a31b6e4b3a8f6c4561a050b08016971d4c915a23ef2355c1265741a9cb7f4af33629eedf06a95ab110e2037137da0851eee85374e002097f067aae3473ceaff592b88fd08e08df9699ad95d4284aed8d0c4446d433e66e16cba4b95bd639f7d36d06261c5b33af999b6e14209fa2dec27793a735f179a19dba3d43e2104cdac4b2ae253874daecf906e66f894a98133023093722b9d6601054833bac23dca7a37691a64a0e2a3d9ae49c83c7e99957f731672e739a2e251154a1c247a9af1150afe14525c121f0072d78fc642c3857d44108ac57352241dbcc99854fc2d9f5c934233a6d8f21fe2942571b5e5e16dfb52481faf402a266a4016afa7a6c65983f301543e42377561902f84b9692fe3add699846b332ecbc73579f3f87c8b1d1843a58c959b8dcfd4b0ef379c912d841b3e62b1966a715c3384771bd92dc519578ee910f4521521be4cb2e4a9ea5bf884556b5680afa639a2d0968f41b189a64321913d7c687b96af7dcb706d3381bba315b269e7546402ea322b3f03002e91047dd7d16d45422d1420729b711e17c28d38427993721801b8cc4034e960b0dfbb0460259d1d63edb8026c26bc9c9a2254f5e611034f6a9b9ccaec7421f7de48c27ce5964d3ff7882c7cc3f3fad9c4a5315ca41ad8aacc2c18b455baff7fe4d40af0094569aa00d1011798ad0fd7828ff324f1a9ef69f7b87ada5419e0c983130f90cd50ea33ce85e48de8fe76dd3e05ba9b778abaf617f00e8c462c89fde48f5d6236995e1dea6e1ad77b790afbbd9f278778987492c021213af14e5a36bd6d298dcd2f58d578af0b76bcb17bce4a9a6d51a7c4828a97bf8a4113fef40c5d8143b50c4f0a29a56a8fbdd6a298421afb7a0d36347b6e9dd8a914f2e60c252830ee05b49f5a51e90f14f953625281a0b3aff2020f1f6e65d91e7ccb56e3ad09161bb9c1408274ff126a53a69d776e0f88b08048cd68db844459734d02e3203c1859255747d7b68a643553ab2f7e1b25cb6f3bb659f564d91064cf500115ffa770f05b3ff8a226599cbc861b4e4fa80018d63a847c71061001d7494b52704ca2fcc75c3f5549d20dd167c4a29098795e02872603b48a8c15209a2fa90c7911ce540fb9afcae6cd151763e51b0d6e4c8261d46eedfb0db141072ae370cf75389b19336abb1e7066b1a2b646aca6333ca3b8bf71ac7d7083fbe2f0212563574227ce8d6ea5e507b900f94fb9c5cc6824f00b58dc3a778338f46ca009b0cf1f245f333e2099cbcf093d7189984c8f7839a9436f50b64a0acbae1d948b142c90189bf8429902f762358f2326d16174413ea68d6c861041f028ada2e301e3e74e011453aa42bdc435e47133c225e3bb3665dbdf2e0b8f3e9c3bb975976192af30acac2948470d249e3792ee31d66ac1202cc135a833d5d36abb271169fdba05af0088bc1c375f219ad4f4c903436f07ee0b6ff7f1ae6e42a5b46da99b5438c48876c1207f6cbc50f38214429c5e23a3e63db7ffb0b4d48875b3f92dccb9a01b8d53208c52deb456a50d83421fc2917fa7f8c78e3e2414aa87681f2c7d0a608c6fb64fb3498cc296b03f08e06fd8209b409647e16905f960dc1eaa0e8596e64ec94cb34d6d8e7699956da60f441b82bbcbdcc487bab6b80d5e902a5fac7ae6a7c535a7d3d13d800f20827bb993503d90fadab2094ae95d8482faf51a6539d056819ec0e94278d61a6b96923d5fbaa37b2969fc8f60e1763932d3bc1a48b50befe05e96cae4e2aae990854bcd6eeac3e531d0605c1b4b572d920411b16afc2c4e6f2943ddee6a74574769ce92650f9a3273be89393d6405c8fc1e194d3d514653282a23c81c49f545f93019a3fc4684b6dfad42315c35c6b1b4cc927812ed6038a38daea75befac76afce50b6b3e807f0c48d6bf7c7d75a255db60f5a8c6a1501cc4af48feb7d7a5e7c943987f0209bf805cdb9d7d94c404d23c65fa21019e59aad0fea569b19cfdf2ef2360ef4a1a4549b4cae88bb5a8a834bd675d1f3b5ebf8f466f6f8f176d529741032e0a558201ae369ee66457dbaf0921c646bdbb8b395d322a94078f0cf643e82f344d42a06387a71a918c67def5a52600333461089c2a0899c3baffaad4642704445b39545842989a1051b9b2cb4b53fa3df59831753fdccc9a2f51d43ba6222283782cc716e8c16b7af64ffab647ff40bb29348f7e9338812337bfa293aac6e52dc73200c7cb8030952d4ab889280b3a5b0048ef5b4638cd78a78695a65e947bac44f7daf816564c257db30c21632d7e0b9b36eedb6f14d4a882e27f8f5fa517f129efb72030c3c41e63d5ac02013ea3ed4db29e4236fc7ee3844959d33cf3808fc0133bcccd7640f9b0a6fa24593272003c795bd31a7bb", 0xfb5) 00:01:31 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6(0x1c, 0x5, 0x58d1) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000000040), 0x8) setsockopt$inet6_buf(r1, 0x29, 0x42, 0x0, 0xffffffffffffff27) 00:01:31 executing program 1: getresgid(0x0, 0x0, &(0x7f0000000100)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x10000000, 0x4) 00:01:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x100c, 0x0, &(0x7f0000000040)=0x249) 00:01:31 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10) lseek(r0, 0x4, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000440)=ANY=[@ANYBLOB="060000007f00"/20], 0x0) shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffd000/0x2000)=nil) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={0x0, 0x100000000}, &(0x7f0000000400)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4) r2 = shmget$private(0x0, 0x7000, 0x1c7, &(0x7f0000ff9000/0x7000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/135) poll(&(0x7f0000000300)=[{r0, 0x34}, {r0, 0x80}, {r1, 0x2}, {r1}, {r1, 0x2000}, {r0, 0x4}, {r0, 0x40}, {r0, 0xc0}], 0x8, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140)={0x2}, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) __getcwd(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x1800000000, 0x2ae) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4) 00:01:31 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd11_mknodat(r0, &(0x7f0000000440)='./file0/../file0\x00', 0x10, 0x2) socket$inet6_icmp(0x1c, 0x2, 0x3a) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) ppoll(&(0x7f0000000340)=[{r0, 0x45}], 0x1, &(0x7f0000000380)={0x1, 0x8}, &(0x7f0000000400)={0x3}, 0x8) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4) socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x20) freebsd11_mknodat(r0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0xeed5) setsockopt$sock_int(r0, 0xffff, 0x10001, &(0x7f0000000300)=0x1, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0) unlink(&(0x7f0000000240)='./file0\x00') setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x2, 0x100, @loopback, 0x8c9}, {0x1c, 0x2, 0x2, @empty, 0x6}, 0x3, [0x3, 0x0, 0x590f, 0xffffffffffffff0c, 0xfffffffffffffffc, 0x2, 0x4, 0x100000001]}, 0x5c) link(&(0x7f0000000040)='./file0/../file0\x00', &(0x7f0000000140)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, 0x0) 00:01:31 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x5, @loopback, 0x1}, 0x1c) r3 = socket(0x2, 0x10000001, 0x9) connect$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sendfile(r4, r4, 0x0, 0x1f) truncate(&(0x7f0000000300)='./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$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:01:31 executing program 1: shmat(0x0, &(0x7f0000ff6000/0x3000)=nil, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000280)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0)=0x3, 0x4) r1 = shmget(0xffffffffffffffff, 0xe000, 0x0, &(0x7f0000ff2000/0xe000)=nil) shmctl$IPC_RMID(r1, 0x0) shmat(r1, &(0x7f0000ffb000/0x2000)=nil, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000680)={0x5, 0x1, 0x3, 0xc6}, 0x8) lseek(r0, 0x0, 0x0) lseek(r2, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000000)={0x401, 0x1, 0xfffffffffffffffb, 0x7}, 0x8) poll(&(0x7f00000000c0)=[{r2, 0xfffffffffffffffc}], 0x1, 0x0) getsockname(r2, &(0x7f0000000080)=@un=@abs, &(0x7f0000000300)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000180)={'accf_dns\x00', "39ac38170d84703635a328946167c819c7a2ad82a7cc761920214a3eecf4d6bbce9aeab5a58a46c445fdadd4392f4a4b40dc411fa5c6ae2b28ded3ce39aa2e4a4d416af5240080a8384653cbc382ef0a65c1b49380719562a390f9ab335bdaa73492fb027f74e115b5e33979332eb12df5664ec9f5c3acd2aa0308418ab31cfcde0f7d63692bc4da84b2403f704ddf40a7a9caab5eccdead53eb957e438824cb1412815e49f4b79ddf3038995bb41d83b7e990451075340a41e6c4031b6d95de9c8d3a3809933c7d2370decebec4e794c75e90770f26f6133aa2ba101cde2479267b9aeb0948a52ca03409c8b799a085"}, 0x100) 00:01:33 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getflags(r0, 0x95af441e40e862ba) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x32, &(0x7f0000000040), 0x4) setsockopt$inet6_buf(r1, 0x29, 0x19, 0x0, 0x0) 00:01:34 executing program 3: r0 = socket(0x2, 0x20000001, 0xa) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0xfffffffffffffffd, 0x0, 0x3}, 0xb) read(r0, &(0x7f00000001c0)=""/231, 0xe7) socket(0x10, 0x10000000, 0x3) 00:01:35 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x32, 0x0, &(0x7f0000000040)) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1, 0x1, @empty, 0x2}, 0x1c) 00:01:36 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x2, 0x30000001, 0x80003) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000000c0)={r2, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1202, &(0x7f0000000080)=0x1, 0xfe9f) 00:01:36 executing program 3: r0 = socket$inet(0x2, 0x2, 0x7) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x7, 0x4, [0x6, 0x2e, 0x1, 0x0]}, &(0x7f0000000040)=0x10) setitimer(0x1, &(0x7f00000000c0)={{0x5c, 0x21}, {0x2, 0xab28}}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x2, 0x2}, 0xc) setitimer(0x3, 0xffffffffffffffff, 0x0) 00:01:37 executing program 2: ftruncate(0xffffffffffffffff, 0x0) open$dir(0x0, 0x222, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) getegid() mprotect(&(0x7f0000db5000/0x3000)=nil, 0x3000, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) 00:01:40 executing program 0: mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) __getcwd(&(0x7f0000000380)=""/214, 0xfffffffffffffce5) renameat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x55) 00:01:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x1000000005, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x3, 0x0}, &(0x7f0000000040)=0x1e0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000280)={r1, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, r1, 0x2, 0x2, 0x7d12, 0x0, 0x3}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x400, 0xc4f, 0x1120, 0x0, 0x4c, 0x5, 0x9, 0xffffffff80000001, r1}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:01:40 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3, 0x1, '9'}, 0x9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="030300007ac88b4c5caf4f3bd57414c9f3d46d935b1eccf073174c169c4c4a8f01ebc1a822e7864324a4c2bc58495ea69cc55bd780cf399022853138a9c2a6e76b6f3a34036c882986418b48db82f116a5df1b3546903df931ebe57f7f3b43ad6aea46b58e"], 0x8) 00:01:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0xfffffffffffffff8, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x1}}, 0x0, 0x8001, 0x100000001, 0xfffffffffffffffa, 0x1, 0x4}, &(0x7f0000000040)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1206, &(0x7f0000000080)={0x0, 0xd57}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r3, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r4 = accept(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) dup2(r4, r3) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, 0x0, 0x0) 00:01:40 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000240), 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) pipe2(0xfffffffffffffffe, 0x0) r1 = semget$private(0x0, 0x0, 0x20) __semctl$GETVAL(r1, 0x7, 0x5, &(0x7f0000000000)=""/37) 00:01:40 executing program 2: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) syz_extract_tcp_res(&(0x7f0000000080), 0x80e, 0xfff) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) clock_settime(0xf, &(0x7f0000000300)={0x4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) syz_extract_tcp_res(&(0x7f00000000c0), 0x8, 0x1) writev(r2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240)) 00:01:40 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0x7fffffff, 0x4) 00:01:40 executing program 3: setitimer(0x0, 0x0, &(0x7f00000000c0)) setitimer(0x0, &(0x7f0000000100)={{}, {0x0, 0x405}}, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x10000000}, {0x0, 0x100000001}}, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x10) getsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, &(0x7f0000000080)) 00:01:40 executing program 0: r0 = socket(0x4, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1c}, 0x0) close(r0) 00:01:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000240)=@un=@file={0x0, './file0\x00'}, 0xa) r1 = dup(0xffffffffffffffff) getsockopt(r1, 0x2, 0x3ff, &(0x7f0000001cc0)=""/199, &(0x7f0000000440)=0xc7) lseek(r1, 0x0, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_tcp_buf(r2, 0x6, 0x40, &(0x7f00000002c0)="7997813d5d4ea2f4a42e1040fc3f7cafbd974169e70552cf356a34c0a5b992394e7373ae3da0dad93f3e3c44ba661572", 0x30) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000007c0)=ANY=[], 0x0) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000740)={0x0, &(0x7f0000000700)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000780)=0x10) lseek(r2, 0x0, 0x1000000000003) readv(r3, &(0x7f0000000880)=[{&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000001c80)=""/19, 0x13}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000680)=""/17, 0x8}, {&(0x7f0000001bc0)=""/154, 0x9a}], 0x6) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) poll(&(0x7f00000000c0)=[{r2, 0x800000000000}], 0x20000000000001b9, 0xc74) fdatasync(r2) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r4 = dup(r1) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) open(&(0x7f0000000940)='./file0\x00', 0x100000, 0x68) symlink(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00') readv(r4, &(0x7f0000001b80)=[{&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000000ac0)=""/155, 0x9b}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x3) accept4(r2, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000900)=0x10, 0x0) write(r4, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) sendto$inet(r4, &(0x7f0000000600)="9ed018cd8e6e493ce8e9f062e4b5e6ba7f1c67db3f940fc65576fd28be7060112658f9eef12e79a5635e22a4510df1ce8e2baa455f1412628835f0ff788ba89f6b3eff2c3a85c42cd492998b48922a43c45ec75a5a3b3adaef4306e5f315b6a2633893", 0x63, 0x88, 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) 00:01:40 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getresgid(0x0, &(0x7f0000000100), 0x0) 00:01:40 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x30) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockname(r2, &(0x7f0000000040)=@un=@abs, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000280)={r3, 0x0, 0x8285}, 0x8) r4 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000001740)="e29f8e3b6bc4fed3bea624c0d300423ff89b5ea4537ca96edbca854273e398bd742859266479e1e0bc6f02377a051180ae750f43b92abdff99f91067fca3729c947d534f3d2b1946e31c5601c8fb806601030311ae19dd0b2042a7907b489746ffadb5ed2b5e4c7f222aa46b4deaebf3b59e38b5f90410ba34b1612907d21979f264ecd605fd3ce139502e28b93f083272895638e9c5a8a6d3ccd539499775bfed734b41e3a8fabe0cdba20db7cc7e5bd16e579bb9808d1ffaa3bb6a6cb141c47736680c2517a619461811275f7962c7143f2d1aec72083722629374dc619427a3b204bde4aef51465cbb6679080167c5fce9f75e1f4d70e43f4c9bfc44a8e43c3261e31a32b18ad45964de84d341dc6b360ab32228b732d17e9754c0f77a8d5aaf7e96f955386d40108ec4c08ae687a8c9161e8411c393b6f246bfeb8c2e04518e363b1ddf65499ee70ee56bc04dcd1554d94708de4308dbc1ba4f7e9c504d72284500794eae75d5a7b7772f24d9018016a917896285f5ba9f0777b22b9b9c81047877126e31dc0feb009e76b5042bb62d558d4bb5d293603f90d66a2a039a0eb89a31d7b1a2dcfa2d8eadd63caabc09e6c1fee09cab5e33f089054af6486f2a9473e9650323c81d12bb0f28ff35b59f7ed9f0bf9ecd364c99c88117dcad4667ebe038720c6fa88d4e00a5b4c89bf6384aeaf64562083a41e54d931a50e2959d406460a4e5fa2696ac0f74e903b03f8fdb40e548bed7b1d13ea250d01d9a59b0112b95ab2be50690d7fe6a4a254958f524a5400b476acb4ccf73070021845bfda0f990d02891d388a2f28aae4c2027afac9c3599f2d129fef8ce345c7f084bf71e389ff348bb7ef33e1db77f82c05fd728128a4833e59c327e0bdeb568b0a05405b91f5f277091bcaac27f281343a683d1f8a409ce4e3b6ba0f18068adeedd738b62496ffd4a30c525afbd66122073aa4ee9b523659264e124a686625fb10ab6d535a4b4c5549d80de474de3e9a573c91e2fc379b60ec71323254b8c5a96d4dbde3c4a50836ce0cb5f7c5425085fc47f0d5f6ec4cc96dce54aa1a53f3c248acd6d0ef920d51de8f80c06190fd246afbc72ca1ff8adc7e9d0c252a63ffd1007a2f65c1346b3107c2362512848764a1b9db2e2da5cdbbf673cba0f3c306367b3942560739aea98a1180825ec1f11895a48e79847b01d997602c54efedf47305c6a119fa6684b8db57363d743179e4b6381f1c16ab8ba8b9ced8a92deaefa002aff45cf0bef709125bcc142cc599be059796a143d2112bb3784036aae0b46179524ca1d16837f07dd227a866d50b67af4324cd27b27a30616027f751e59b65f929bef5f6303c1eb680c989bc5bb4b6131215ffccf073acb0f3c8855f9797f86367831853221bb921eb223c1ac0080864d02216b87f03326cd106c25d67e28925e8d094f37106799810a63f887e1e9e82e618f6bef95dc2341d98111410f48417144205c3f132c75d4fc8bd18ba575a2bf768cf70bb213e96d05fbe378f4f5ccb1f78deb54e6cc843cb54d6fc3f4cc69a00e7f1bb5e59314ea8665ab404cf1a7269aad584d3daa442022024a27f28f76c027baf6d865400d5ef415b4b760a1e80b84bd977c96adc12c64ebf4ed03f853054fa495ca534a3bede52fc852fdedf7edfa62fae455c2e643da769e08fa2b7dc741c0ffa7195498f6d5e0aee2dc590262026adcc5b3d311f9542036f4911a0636cabe799796e96e1de61867413e6bfbb546da6f4be687dc87b9fef77e1cbd161a1870d59ef07fe70dbfa3a43a59ef6df9d8647acb853a73ebf2b0198be89e9c4c9d66be629ca2cc7ab5a0fa6ad792e49f03a73410b4ea69a42010cef52ab4cc0a8f63f3d5e521f3890821c75dd63c4a8e8db2c7579f1ef4b4bc8240087144ca3bbf46ecb0217d99698756e29ef02957271d0d784c8b037c0cf69c7ebb1283a1639954cd40eaf58414f274b88a25129729b683ce4d9b85bc30c1454e0d2daabd85ce6797e4584604fde6741825407bbbe73ab02820a4ebfb53f61b0be764873830c592aaab01ff48f91929756d502a87e7d8d17767f2971a0c6aad33b67127cc9463d3c595704f700f83e6fee5fea135057c89ba5908381f1aef38d4c0ed1ec5652f5b17906ea1bf508b149d02c424524ad43587690e084d19784610f4e0c4e39036aaef926e8b50766b77ce63424831383becd9c234881ad9034176a5b648d415fef0663b5b7ff9963c761a3864b0fb444c149625917730a5bcc9cdc7ee5c895cbfe93ab78ab5ec1510d258be3113a34744fe7e0d27bafe93dd8fded478e847c8b678ed0e18be45559e07dd8e0363f4e593f583d07d60da80a0c4006e0fd7c20da6bd8f806184e2c22ca4be3302fa5cb503a9cc7eb0dc82ba3b46381cf1ba1bba6656761db3b9d681b9915b58d91badd2ee1ddfe855562f6afb535177fcc6eabf92dfb9eca80ff60e222f54945869334141fb506c33416be4eb78c3f2de41a684ba12440da34425f43ab78bd2bed4fccfd82a4f7d5354e599c7292d872e41eb940bc3ec90cd970f12fa1728fd5df336f60b1370a3757084a496927c6f8d488f0be6a57460ab92a600e17a92a511a20e1af05e4c5cb327f7a39523f426f57acb03b511a396958874e05950f427b75c5651c12aa4bff1fea1eec53a6e415ccd6030be03611aaff435b444d7eab6676d774b6fea9991f8826275765d0d0842cf7e844987db78f260e9d2b27821d69a5a565fb06e052e9f56399f447cbd3f87cd361c0bf069edec5a461a112de5383648d128b7dea2f1113fc6cd1e384c6ddc7a7f4737ab6ecaddd97b21efb3ed768a83f0a133611d45626430b743602c824f15fef1b8d9efb8b2483f4258f3ae146e8a28e134e232f8f99e981c0f469ee069f715c25272d5517cac4dfeb34c867db1b629b475833bdf27d7a369c03dddaa151a879ad9d0b8f0e2e570089b95786b00c25dfb85a10e8ca8babd8549c64b8fc3e7172d7617eeab0e728882c83236c85b47c59f393c8ab1aed291ed366a55e4ecaafc9d0ca0cd133b42751d5693ada0999df59c2d87c595a2cacd48f5bb8da10f4b83663bd625f511e2289efb909561c93e03ba98efbd6ce03306a69c8040003323a70648fb158fd48b6b5a71ad3afe532b148b1a89fd81a8eafe2399fff25e107e1187a1a4eccbbf669554d4fbb64fd1d150133ccb8bdc2ba86a1be5e011ed5e4c91975ec2e17eca55365d6c01a32f8cabcaf2ab8558909535027a8891109fce8a448f37baffe6a2d01051ad5a9f680c07d9f3e0325b2aa79c07495204b483349c65cc842f6fd3df1dd5c58914d23603486bc9963a3cfc325eca5b815f9856acb747180dd9aea1c0cebee83cd5a90a54c0a6ef57c585420ff40c4fbbe5c9551a36ebc16315dd4858adf58c046f57a3d82390f7a07d444283cfe71bbfd2f33af91899ec41a1f8713848dbbeb398609f430d6673c48832e92d1995bdc2efc79aec8441c8dc4c7642e565236ff790a7f75c89756830fdab078e766a3094dfee87cbb36bc28e7ba4ad75de9f32fb84a669cb97c981724b46d54e11ec0bb1d203f91f5055a9ab08348e3d158b1c8407c6bc37a4ac520553e180d503f47ada29312afcb2b7c6e3057334eadb4f13a86dd946e89fa2fc6ddaac1126799d3e89f9c87be27b5f01af5f0d38f422bdf6fd3f8b3f17254d992da164c2481fd52935b5a7114bf24a14a375e2ef347191235f3f6406e0d5988bfa40c2a83068dace3ecbc602f17a92f9622d1701fe4df2bf9c32537b1b33fb51449ef4f5100c07c5c9e2097cce5fce7ad8696e3727f3c872a1283e03fd47142f8d402ea12be5ce25850f1824766a3adc9bb323415ba5ac6deff9b812d2a2138af5570e1525775259ca5d759492492672090e00e65a0393c0c442807825c15f995a54114768431784fe7925a5b54f0e0557984058c776b0d79c5743cd37131afe89587524b143bc179cc417f9dfdebae54d2ae3b60c406e661805178456013dc250d0871c1fd90ed903aacbe9c4fa2754914a966b87bbde723a4039aa4d429e8bcd2b2b38e16e4ea3d71f2cd98ba8cc9c6c1f203f177e7d312ad8d523bd16f4e59a0c16782436ec29c46fcf32812564d036ea27757850ba8828de33c21adb7e733bbd47ce9e059754c440c5981770f08f70b472d412e5c190ea9c181cc52a2954a505559085f25f59d2498eeacb346f21f93be1ff6feade0afb2e097cf52d4982a22105233567f55843b95ec259be7386a0c29f56c31b0366b921f14db83340d6ff5d4084a6411f4393c77d7980cfad913b52c559804401db2d6f1868b31bc2c28d9a716d626d3483c763e2304188dbf74affab5a89d4a3b3a834cb64835536fbd2e832623c66710346069cd347b1d3cc4df58e0cfaaf1bfa5dba1497718e7ba99fd82fe48d63c790443e3948faa2ec3993f1b9684e6c7ac2bb9dcb548e27fac1e04d9ff5330bf9475a5c03d1e674ede7fb0d30f153635a94979da6b7d23421d2bae30b5def159f4471e14a164d69dd1dc238f64bf15bfc84844f7fdccd551a2e20d576cae3e80f074681ad641f0f4edcda87f49a121725ae8946406fc063c05962cbd422584aa91cc6b1310ae78826abbfc922f3712817819aa7246a06551fc81595c7bf52dae0cd48c29ecf9d76ae19305d8478887ec3c07bd1cb6ac094ef2ae159f3f14f5e6986ea35939ed2edf85e75a0dbdd031ecb247d7f76c4d26503d14e4914c0c1ec3e7e011dc96dbda9d74ff9d3de8c75c0274545c67eb294975b3e206f3ce64012340a73735fc9d67f83d331d030e76b3e3b63e7880b706c15a1659209266aac0a740796c397ab33491d47ecd3f3ac45a172114c71e059e324473ec8822940da524c5e3f53777bb20988b32d514e8309cd87c984bb9b9758dbf59a48fd61d7ba3fffc3a3b1190b8599f1763d41149e39512929d02bb56a8b03f4e8d8e10028d0fe40ea0e5878d1953533f7438a315c7312c2c1eb0a835bd655fb52690797b0f9087cebc2504f4beb06d4807c8879ea95246bcb5960df63e9b6db432e85fe0a7ad7c89619facc86af2fb6e856c35953ec1d6964b4e3b288bc1c709a7f7ad4013508671edddc41d08355eba4a3ed9fe7ebd542e790026b81a0fe80c69d4a5874cd8503cb0cb3300f7232388690f5b8cd3a51fd51698bec12d5a942017db34da3449fc1f2c7d9b85cf9480cec553d63b04f5fce2c4c62382b007a34e0301f463012c6a4c817d945281bc6e08524468f23ffe65caa1843faf8fa2da3289b4d45dbe6c15ddc07ce04964a3515999bf255b0342502bb617f05a723806be1b3dd4657aa32988385d40d9bdf78fbeff609d2539c2b82d887b5005b05b707eeea4ee82072025744b33510c0b5b373cd8b6f53890ce59d012b422d1ca105250565f3435dd2a42bb24d06d4ee633893a5db23200021907651dc5a6a8cfa6f7919a42ae5a1ae852a3025f5fe9a00d2c82063927e55395c89f1c602465825931e014a7b9cf2b2cca29bba3ec1f8f84f17b11421b2e0f381557f9cd82e0094515d19e084f6f81ba3d8d796fd2abef0de07b7b2499050b20fb43f724eae9ab1fd294b257a0e259c7dcddf4a05dff5d4d7ca3eb40eabbc004a0bea8e968be9bf670510e4613cdf3623f0c02d780dc1788e00d508cc34a11a12254554033e60abeb9aa792b26d01cab82ca98f091a48e030c848b5b7798bf91c43e4f5662de0b016b7b4621f5abcb5d889c23c0f20b2549e7a354038c1e1edf9dbebf04ecc799cbb4dccb", 0x1000}, {&(0x7f00000000c0)="dc90cb930b2444da2b6928b62467a818cbefbde0bddf2715ff268116c86db4bf10e728a84aa552c0fc22e66bca3d58768c46157153aa941c4f00c253127fb53676db6385c42054e315efa239a89b45632272e87fc0c8992bbbfd3923647122c2db8bc276f7a696ecd205b49a3dd39e8d", 0x70}], 0x2, &(0x7f0000003980)=ANY=[@ANYBLOB="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"], 0x11c0}, 0x85) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000340)='\x00\x00\x1d\x93\xf6!\xcd\xaa\xce\x0f\aX\xc1\t0\xae\x93\x90\xeb)\xb3\a#\x13q\x1bSN\xc1\x89\x7frr\x03\xcf\xb1{\x06\x86^\fp\x06A\x14\t\x8a-\xfe\vR\xe7\x06\xc5\x1cg3qkzJ\x1f\x97c\xc7?\xd9\xc2np']) writev(r4, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000740)=""/4096, 0x1000}], 0x37a, 0x0) 00:01:40 executing program 3: r0 = socket(0x2, 0x2, 0x0) r1 = dup(r0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) renameat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100)={0x3}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="66694c3b94a700000000"], 0x10) close(r0) 00:01:42 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_tcp_buf(r0, 0x6, 0x2000, &(0x7f0000000000)="4d8ff8f175211615ff3d14403e89baf4072398ff69f87f6dc1553d2e86be83bfdd5c0602e1883be7253c3c1353ff0a3a3377a2b0208446aae6a5dcbd9354db6e8c06c4bf299a643761e63e278a9136e1008ff9a6a379ba2152cf25f9594e2a3ce9ad7f6a175529a8f0b20698a7278a8503c6d871f68569f6139cb0c763a84f79e2860ff67d54aaa21892a4812e470d4f9d7f4f8ce0d2ef76db778621f6991205105dde32f55538aaa043b2fb8f173e7d3acfaf255285c18864e45eb288b88868050786d0b29741fd2371a0fe3224b28d1af3e0501c1520e2f7c4e95ddd1364d8bd624d478de49e3dfc6a6d", 0xeb) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000100000001}) 00:01:42 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x100000001, 0x1fb, 0x6, 0x9, 0x9, 0x92, 0x3, {@in={{0x2, 0x3, @multicast1}}, 0x0, 0x6, 0x23, 0x0, 0xfffffffffffffffe, 0x81}}, &(0x7f00000000c0)=0xb8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x2, 0x9, 0x4000, 0x22f8, 0x1000, 0x1, 0xffc0000000000000, 0x401, r1}, 0x20) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x1}, 0x8) socket(0x17, 0x3, 0x81) 00:01:42 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0xffffffffffff0001}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x8}, 0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) 00:01:42 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000140)="11b2774812c8efc668afb01c2977a70c0065202e6c0772820ada58cb7f2868e0c12d9f4dd21ff4dff8d1ea782efdb1c2d267038887a2d5c33e67ec5a68955dd8f5e7010a5908c57aa16297b839f2fa588a0b2c03270e8d689301de04a73d247aae9e7a7a6d13ca58069e3230e8719d0c1926892c8b9565ea9e8582f5c9624813ae4306c5a6caac4f3172c006798fa80a461d2622bdb5a7fb2e1d9c0e478e0c76240de0dca103026389832d739d94149b775f03ae33afc215", 0xb8, 0x8, &(0x7f0000000080)={0x1c, 0x3, 0x5, @loopback, 0x7}, 0x1c) 00:01:46 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r0 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f00000001c0)=0x5, 0x4) r1 = semget$private(0x0, 0x7, 0x8) __semctl$SEM_INFO(r1, 0x1, 0xb, &(0x7f0000000000)=""/68) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) getresgid(0x0, &(0x7f0000000600), 0x0) 00:01:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000240)=@un=@file={0x0, './file0\x00'}, 0xa) r1 = dup(0xffffffffffffffff) getsockopt(r1, 0x2, 0x3ff, &(0x7f0000001cc0)=""/199, &(0x7f0000000440)=0xc7) lseek(r1, 0x0, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_tcp_buf(r2, 0x6, 0x40, &(0x7f00000002c0)="7997813d5d4ea2f4a42e1040fc3f7cafbd974169e70552cf356a34c0a5b992394e7373ae3da0dad93f3e3c44ba661572", 0x30) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000007c0)=ANY=[], 0x0) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000740)={0x0, &(0x7f0000000700)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000780)=0x10) lseek(r2, 0x0, 0x1000000000003) readv(r3, &(0x7f0000000880)=[{&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000001c80)=""/19, 0x13}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000680)=""/17, 0x8}, {&(0x7f0000001bc0)=""/154, 0x9a}], 0x6) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) poll(&(0x7f00000000c0)=[{r2, 0x800000000000}], 0x20000000000001b9, 0xc74) fdatasync(r2) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r4 = dup(r1) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) open(&(0x7f0000000940)='./file0\x00', 0x100000, 0x68) symlink(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00') readv(r4, &(0x7f0000001b80)=[{&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000000ac0)=""/155, 0x9b}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x3) accept4(r2, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000900)=0x10, 0x0) write(r4, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) sendto$inet(r4, &(0x7f0000000600)="9ed018cd8e6e493ce8e9f062e4b5e6ba7f1c67db3f940fc65576fd28be7060112658f9eef12e79a5635e22a4510df1ce8e2baa455f1412628835f0ff788ba89f6b3eff2c3a85c42cd492998b48922a43c45ec75a5a3b3adaef4306e5f315b6a2633893", 0x63, 0x88, 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) 00:01:46 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) r2 = accept(r1, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) close(r2) dup2(r0, r1) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x1, 0x1000}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000140)={r3, 0x100000001, 0x4, 0x0, 0x3, 0xf68e}, &(0x7f0000000180)=0x14) r4 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) 00:01:46 executing program 3: munmap(&(0x7f0000e99000/0x4000)=nil, 0x4000) r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x8, 0x8) utimensat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x8000, 0x1ff}, {0x200, 0x4}}, 0x200) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, &(0x7f0000000080)) munmap(&(0x7f0000ba5000/0x4000)=nil, 0x4000) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) recvfrom$unix(r1, &(0x7f00000000c0)=""/150, 0x96, 0x1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x3}, 0x8) accept$inet6(r1, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000200)=0x1c) 00:01:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @local}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @loopback}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@broadcast, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000300)={0x0, 0x0, 0xbce, 0x0, 0x7e, 0x4, 0x9, 0x9, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfc80, 0x7, 0x80000000, 0x7, 0x7fff}}, &(0x7f00000003c0)=0xb8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000400)={r3, 0x81, 0x3, 0x0, 0xf632}, &(0x7f0000000440)=0x18) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000004c0)={0x1, [0x5]}, 0x6) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000000c0)={@multicast2, @multicast1, r1}, 0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x1f}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x951f}}, r4}, &(0x7f00000002c0)=0x84) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000480), &(0x7f0000000500)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0x1b) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:01:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @local}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @loopback}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@broadcast, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000300)={0x0, 0x0, 0xbce, 0x0, 0x7e, 0x4, 0x9, 0x9, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0xfc80, 0x7, 0x80000000, 0x7, 0x7fff}}, &(0x7f00000003c0)=0xb8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000400)={r3, 0x81, 0x3, 0x0, 0xf632}, &(0x7f0000000440)=0x18) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000004c0)={0x1, [0x5]}, 0x6) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000000c0)={@multicast2, @multicast1, r1}, 0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x1f}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x951f}}, r4}, &(0x7f00000002c0)=0x84) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000480), &(0x7f0000000500)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0x1b) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:01:47 executing program 3: munmap(&(0x7f0000e80000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000280)={0x0, 0x5, 0x2, 0x40, 0x7}, &(0x7f00000002c0)=0x18) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x1ff, 0xb3b, 0x88, 0x4, 0xfffffffffffffc01}, &(0x7f0000000080)=0x202) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000001c0)={@multicast1, @local={0xac, 0x14, 0x0}, 0x3, 0x2, [@remote={0xac, 0x14, 0x0}, @multicast1]}, 0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r2, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10) mlock(&(0x7f0000f82000/0x1000)=nil, 0x1000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:01:48 executing program 3: r0 = open(&(0x7f0000000640)='./file0/../file0\x00', 0x2000a, 0x0) freebsd11_mknodat(r0, &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0xce39c25) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) r1 = open(&(0x7f0000000080)='\x00', 0x10002, 0x80) ppoll(&(0x7f0000000340)=[{r0, 0x45}], 0x1, &(0x7f0000000380)={0x1, 0x8}, &(0x7f0000000400)={0x3}, 0x8) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) freebsd11_mknodat(r0, &(0x7f00000006c0)='./file0/../file0\x00', 0x0, 0xeed5) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000540)=0x9d, 0x4) setsockopt$sock_int(r0, 0xffff, 0x10001, &(0x7f0000000300)=0x1, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r3 = open(&(0x7f00000001c0)='./file0/../file0\x00', 0x100000, 0x24) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000440), &(0x7f0000000500)=0x4) r4 = fcntl$dupfd(r0, 0x11, r3) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000480)={0x0, 0x5}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f00000005c0)={r5, 0x81}, &(0x7f0000000600)=0x8) openat(r4, &(0x7f0000000140)='./file0\x00', 0x86, 0x2) ppoll(&(0x7f00000002c0), 0xe4, &(0x7f0000000280)={0x100, 0x200000000000}, &(0x7f00000003c0), 0x8) getsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000240), &(0x7f00000002c0)=0x4) sendfile(r0, r2, 0x0, 0x1000000000000020) 00:01:48 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x24000000000000]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="015a451eeb337490", 0x8}], 0x1, 0x0}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000080)=""/6, 0x6}, {&(0x7f00000000c0)=""/229, 0xe5}, {&(0x7f0000000200)=""/127, 0x7f}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f00000002c0)}], 0x5, &(0x7f00000013c0)=""/121, 0x79}, 0x40000) 00:01:51 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000240)=@un=@file={0x0, './file0\x00'}, 0xa) r1 = dup(0xffffffffffffffff) getsockopt(r1, 0x2, 0x3ff, &(0x7f0000001cc0)=""/199, &(0x7f0000000440)=0xc7) lseek(r1, 0x0, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_tcp_buf(r2, 0x6, 0x40, &(0x7f00000002c0)="7997813d5d4ea2f4a42e1040fc3f7cafbd974169e70552cf356a34c0a5b992394e7373ae3da0dad93f3e3c44ba661572", 0x30) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000007c0)=ANY=[], 0x0) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000740)={0x0, &(0x7f0000000700)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000780)=0x10) lseek(r2, 0x0, 0x1000000000003) readv(r3, &(0x7f0000000880)=[{&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000001c80)=""/19, 0x13}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000680)=""/17, 0x8}, {&(0x7f0000001bc0)=""/154, 0x9a}], 0x6) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) poll(&(0x7f00000000c0)=[{r2, 0x800000000000}], 0x20000000000001b9, 0xc74) fdatasync(r2) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r4 = dup(r1) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) open(&(0x7f0000000940)='./file0\x00', 0x100000, 0x68) symlink(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00') readv(r4, &(0x7f0000001b80)=[{&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000000ac0)=""/155, 0x9b}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x3) accept4(r2, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000900)=0x10, 0x0) write(r4, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) sendto$inet(r4, &(0x7f0000000600)="9ed018cd8e6e493ce8e9f062e4b5e6ba7f1c67db3f940fc65576fd28be7060112658f9eef12e79a5635e22a4510df1ce8e2baa455f1412628835f0ff788ba89f6b3eff2c3a85c42cd492998b48922a43c45ec75a5a3b3adaef4306e5f315b6a2633893", 0x63, 0x88, 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) 00:01:51 executing program 3: getresgid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) setgid(r0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe088, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x611, 0xffffffffffffffff) 00:01:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000080)=0x6, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r2 = open(&(0x7f0000000180)='./file0\x00', 0x201, 0x0) flock(r0, 0x1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$getflags(r2, 0x3) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) connect(r2, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000ffff05003f001500875400001c004e2204000000fe8000000000000000000000000000bb000100"/148, @ANYRES32=0x0, @ANYBLOB="000000800700040000000000000000bf76000000"], &(0x7f0000000300)=0xb0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000340)={r3, 0x3ff, 0xf, 0xcf6a, 0x4cc}, &(0x7f0000000380)=0x18) poll(&(0x7f00000001c0)=[{r1, 0x2}, {r1, 0x104}, {r1, 0x40}, {r0, 0x102}, {r1, 0x2000}], 0x5, 0x0) lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000d3c000/0xf000)=nil, 0xf000, 0x1) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_extract_tcp_res(&(0x7f0000000200), 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x6) socket$inet_udplite(0x2, 0x2, 0x88) munmap(&(0x7f0000a11000/0x2000)=nil, 0x2000) dup2(r2, r2) 00:01:51 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000240)=',}:&\x00'], &(0x7f0000000500)=[&(0x7f00000002c0)='+#[}}\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='*\xc1\x00', &(0x7f0000000380)='/.\'\x00', &(0x7f00000003c0)=':\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='%\x00', &(0x7f0000000480)=':\x00', &(0x7f00000004c0)='\x00']) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000100), 0x4) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f00000000c0), 0x4) socketpair(0x12, 0x20000000, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000080)={0x2, &(0x7f0000000140)=[@in={0x2, 0x0, @rand_addr=0x7fffffff}, @in6={0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x2, 0xff, @loopback, 0x2}]}, &(0x7f00000001c0)=0x10) 00:01:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x9, 0xffffffffffffffff, 0x392) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) r3 = fcntl$dupfd(r0, 0x11, r2) r4 = openat(r3, &(0x7f0000000240)='./file0\x00', 0x605, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xffffffffffffff9d}, &(0x7f0000000080)=0x8) r6 = open(&(0x7f0000000140)='./file0\x00', 0xa0000000000206, 0x3) truncate(&(0x7f0000000300)='./file0\x00', 0x8b37) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f0000000200)=0xfffffee5) fcntl$setflags(r1, 0x2, 0xfffffffffffffffd) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) semget$private(0x0, 0x3, 0x290) renameat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000001c0)='.\x00') clock_settime(0xfffffffffffffffe, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x10080, 0x4) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f00000000c0)={r5, 0x100000006, 0x8c000000}, 0x2df) 00:01:51 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000fb47f65614bedb7e140c161be091ce04afdef0248715cc9e46c7b5104c3c7d06fdf120122fb9a9b79cf7824040957333db8f950b198e5c2f"], 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0xe14}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x7, @loopback, 0x5}}, r1, 0xfffffffffffffff9, 0xfffffffffffff2a7, 0x200, 0x9, 0xccc}, &(0x7f0000000280)=0x98) chdir(&(0x7f0000000040)='./file0\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0xf}, &(0x7f00000000c0)=0x18) 00:01:51 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) munmap(&(0x7f0000fe0000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ca2000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) shmget$private(0x0, 0x1000, 0x440, &(0x7f0000ee7000/0x1000)=nil) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x3c6e, r1}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x2, 0x3, 0x7fffffff}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0x3, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="50bdffffff008000000100ff00ba1ae82b32462524f0699e82ce73ccbf1b1c5e840ff2"], &(0x7f0000000200)=0xb8) munmap(&(0x7f0000ce6000/0x200000)=nil, 0x200000) 00:01:51 executing program 3: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000f50000/0x2000)=nil, 0x2000, 0x3) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)=ANY=[@ANYRES16=r0], &(0x7f00000000c0)=0x1) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4) mprotect(&(0x7f0000f4a000/0x4000)=nil, 0x4000, 0x1) 00:01:54 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fsync(0xffffffffffffffff) r1 = accept(0xffffffffffffffff, 0x0, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) r2 = dup(r0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r3, 0x4}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000140)=0x7f, 0x4) 00:01:54 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x81) shutdown(r0, 0x0) 00:01:54 executing program 3: r0 = socket(0x2, 0x5, 0xfffffffffffffffd) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000b}, 0x10) 00:01:54 executing program 2: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r1, &(0x7f0000000080)=@file={0x0, ""/64}, &(0x7f0000000100)=0x42) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000001080)=0x3f, 0x4) shmget(0xffffffffffffffff, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000440)={r3, 0x401, 0x0, 0x7, 0x421d}, &(0x7f0000000480)=0x18) sync() sync() sync() readv(0xffffffffffffffff, 0x0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/79, 0x4f}, {&(0x7f00000001c0)=""/78, 0x4e}, {&(0x7f0000000240)}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/210, 0xd2}], 0x5, 0x0) setsockopt(0xffffffffffffffff, 0x4, 0x2, &(0x7f00000010c0)="d9283ce6d5d38749230cbe0f9d0d722cb2129c538dbb9862acd36cc00a4da91e8897f9ea02b9fe9cf40aa9b09ef0dbc1dd14997a307099d83f736571f15ba57b47502ec831cf95fc619787d50675d7fb22fc8286713ce24e2d153fe914e89f79c492ff563556a6a26b2241d24d91d91237f89d0a31563eb008f1aa11a88e49f7f0ad3d5897dcc724de1ba975c460652ccc8d6449b73743000f9939be41d995028326a3f7a3e9dd9ce26454e0a4861d07527a6fb3ae508f7dd68d", 0xba) 00:01:54 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x7d, &(0x7f0000000000), 0x4) r1 = socket$inet6(0x1c, 0x2, 0xf) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000140)=0x4) socket$inet6(0x1c, 0x4, 0x3740000000000000) setsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000000040)="562adfe78d08a7536c18ec2b9064837e558f7e12d335cf2abd5c2cf79913e0685ed4cd384f5a28e8a84049fc865346082a5b605c5493cb789385273efef4b9879da36b042f462b52ca5f26", 0x4b) 00:01:54 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x6) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) write(r1, &(0x7f00000000c0)="678406dbc7ccd67b2e4cca8b7d25", 0xe) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x200000}], 0x1, 0x0) 00:01:54 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) accept4$inet6(r1, 0x0, &(0x7f0000000080), 0x10000000) 00:01:54 executing program 2: sendto$inet(0xffffffffffffffff, &(0x7f0000000280)="52958aa85f4bdaf8e9bee027fa4554e0db9bf5ec50a50a91ca96a28d367ab3", 0x1f, 0x185, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x1000, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) ppoll(&(0x7f00000002c0)=[{r3, 0x4}, {0xffffffffffffffff, 0x44}, {r1, 0x18}, {r3, 0x144}, {r3, 0x81}, {r1, 0x4}], 0x6, &(0x7f0000000300)={0x2, 0x3}, &(0x7f0000000340)={0x7}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x900, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:01:58 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=[@authinfo={0x10, 0x84, 0x8, {0x2}}], 0x10, 0x8}, 0x8) socket(0x0, 0x20000007, 0x8000) 00:01:58 executing program 3: setrlimit(0x8, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={r1, 0x6aad}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x0, @rand_addr}}, r2}, &(0x7f0000000180)=0x8c) 00:01:58 executing program 2: sendto$inet(0xffffffffffffffff, &(0x7f0000000280)="52958aa85f4bdaf8e9bee027fa4554e0db9bf5ec50a50a91ca96a28d367ab3", 0x1f, 0x185, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x1000, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000001c0)=0x10) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) ppoll(&(0x7f00000002c0)=[{r3, 0x4}, {0xffffffffffffffff, 0x44}, {r1, 0x18}, {r3, 0x144}, {r3, 0x81}, {r1, 0x4}], 0x6, &(0x7f0000000300)={0x2, 0x3}, &(0x7f0000000340)={0x7}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x900, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:01:58 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000280)={0x0, 0xfffffffffffffffc, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r1, 0x2) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={0x0, 0xac, "1ebdf04c081678bdc802f4dce03cc0b0b4893919371cbf5c1ba901562147c6b7fdbafa9df9dbf61cc3e33017f0e60595491e9fa225af462690be7bf985a97691467071e4e4fef8f61831d18b897d2fa1d3ed95227e3a5369da30f456b435e03863072641e594759d4bf8b99d4109f1b2a12bb758f0d2b3e28db239c40bdc0097d3fd6f09f02095cc0067b8e8c2f74ee85ccc01fe0c77b7b6a9a94617f6353615ad515448ca257a626c304eb5"}, &(0x7f0000000080)=0xb4) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x7f}, &(0x7f00000002c0)=0x8) 00:01:58 executing program 2: clock_gettime(0x8000c000100e, 0x0) clock_gettime(0x0, &(0x7f0000000000)) 00:01:58 executing program 3: r0 = socket(0x2, 0x1, 0x0) socket$unix(0x1, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000180)=[{&(0x7f00000000c0)="82", 0x1}], 0x1}, 0x0) r1 = semget$private(0x0, 0x2, 0x470) __semctl$GETZCNT(r1, 0x3, 0x7, &(0x7f0000000100)=""/122) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x20101) 00:01:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) dup2(r0, r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) 00:01:58 executing program 2: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, 0x0) shmget$private(0x0, 0x1000, 0x510, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/162) 00:01:58 executing program 1: r0 = semget(0x0, 0x0, 0x0) __semctl$SEM_STAT(r0, 0x0, 0xa, &(0x7f0000000000)=""/4096) __semctl$IPC_RMID(r0, 0x0, 0x0) socket(0x1c, 0x1, 0x1) 00:01:58 executing program 0: freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, 0xfffe, r0) r2 = geteuid() setresuid(r2, r2, 0x0) munlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$sock_timeval(r3, 0xffff, 0x1007, &(0x7f0000000100), &(0x7f0000000140)=0x10) r4 = msgget$private(0x0, 0x140) r5 = getpgrp(0xffffffffffffffff) r6 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000080)={{0xffffffff, r2, r1, r2, r1, 0x55, 0xb6da}, 0x3, 0x5, 0x9, 0xff, 0x3, 0x81, r5, r6}) setreuid(r2, r2) 00:01:58 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed2", 0x7b, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') 00:01:58 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000), 0x4) listen(r0, 0x0) listen(r1, 0x0) getsockname$unix(r1, &(0x7f0000000040)=@file={0x0, ""/30}, &(0x7f0000000080)=0x20) 00:01:58 executing program 1: r0 = socket(0x2, 0x20000000, 0x0) sendto$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)=[{&(0x7f0000000240)='W', 0x1}], 0x1}, 0x20101) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001640)=[{&(0x7f0000000400)="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", 0x4e6}], 0x1}, 0x0) sendto(r0, &(0x7f0000000100)="aaaeba83c6ea774244f454b6f42c64625c4c33c4fed8264d8daee08358df427417e890814237e33d129a69d4c8ed267c6eb28018c96921595bbbe5f61e5f4a6cb447fb06b84f769066e9659d70f160fab8867b10ea5fa8c5cb8a616e25ddd172753695cc38066e37e1d013f8dd2f894251f8a2e60bffd67726bd7f0ef5b6c56294b432b4a4f21644ad24ae5270335347567913bb381462c59f09195e5f9169ca66ed230b4c3d", 0xa6, 0x0, 0x0, 0x0) 00:01:58 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0x8000, &(0x7f0000000080)=[@in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x2, 0xb12, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x0}, @in6={0x1c, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x10000}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0xfff}, @in6={0x1c, 0x3, 0x5, @loopback, 0x3ff5}, @in6={0x1c, 0x2, 0x7fff, @loopback, 0x8}, @in={0x2, 0x1, @rand_addr=0x3}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, &(0x7f0000000040)) 00:01:58 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000002c0)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x400, @empty, 0x7}}, 0x0, 0xb3e, 0x100000001, 0x6, 0x1f56, 0xad8}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r1, 0x5723, 0x3, 0x2, 0xb0, 0xb1a, 0x1}, &(0x7f00000004c0)=0xa0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f0000000240)=0x4, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket(0x17, 0x4, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x101, 0x400, 0x1}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x2, @multicast2}}, r5, 0xfffffffffffffffb, 0x2, 0x2, 0x8000, 0x0, 0x100000001}, &(0x7f0000000200)=0xa0) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000000), 0x8) 00:01:58 executing program 2: poll(&(0x7f0000000140)=[{}], 0x8b05b7a57566224b, 0x80000000) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x7fff}}, 0x0, 0x4, 0x78fa, 0x4, 0x6, 0x6}, &(0x7f0000000180)=0x98) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r1, 0x1ff}, &(0x7f0000000200)=0x8) 00:01:58 executing program 0: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(0x0, 0x0, r0) r1 = dup(0xffffffffffffffff) freebsd11_getdents(r1, &(0x7f0000000000)=""/46, 0x2e) setregid(r0, r0) 00:01:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x44f3, 0x2ea, [0x0, 0x2, 0x16, 0x5]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r1, 0x7}, 0x8) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080), 0xba, 0x0}, 0x0) 00:01:58 executing program 3: r0 = socket(0x1c, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) socket(0x10, 0x7, 0x8) 00:01:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="96d1837cd946676dd518689448d4c75cd9df10b4462d90f624334935e5c3bc4d974ad4bd57778884096173834ce1bde8d2d39a5e0ad545aeb98dbee4f58bae5cef2ce0e5cf1322e5b633980c58d0eb7773ed6cea8450ac7c3d8c42a47d7adfa176c95160eaced40b0b7aeebf8e64f7", 0x6f}, {&(0x7f0000001180)="0947f7b1de45fcb179a34c680d615a2fea3f0330ca8935ab84677886714ceadfd64a2af72d4b71966615892183217b420db4d0e61a02d583d623b550d546b376d99a549a0e9c11681c2a0298a60feb7db699b5678ce2ea161fc1f4c6760f1cac924c92f78d511ed9c14e70544ffc7345fab3f0ba35c03bc0d3d9a388c60076fbeaa209184b683551f16f5196931543ec43a410a9861af7e81347027ee1e048cb5c200f89be28f65fbcc0636eb0df60433f3f0f3e5021ece4eac48ec60e32da40855b21f5103fffb517797f723d8fb2093787e7f6bba22d0fd0f6885d7257b18fd8043e52985630fe19", 0xe9}, {&(0x7f0000001280)="dcfa26b0c68205c9327883b4038c9de76557350824e8995b273c0484e79eacdeffa3563e8e38aab1f0eb76c66cddc2cc7242da117cf519ef1368f9f0c98dc23ec493ef39a258e533fcd04802", 0x4c}, {&(0x7f0000000000)="89e81787b2c8b6", 0x7}, {&(0x7f0000001300)="44c453fa9133bdc11aa1e0fdbfcdc72c5063890e5b8834b090463c55dc543932a81f19880270d2f0f4fc5261a807f6c7b7439370b9398f70a6139c4ac23f76889e0a26123c23d84868cf75b36b733fe12937a860378400b5c2e77f3d6778b5754c291a4f07be9c8a2f54b3c10d", 0x6d}, {&(0x7f0000000080)="c08c89fb11b3f93b2f937a54ebafdc9493a83b29440d17e6884dc8400d34b420d5e60d74e7208c7b0b184f318206d6d7f579", 0x32}], 0x7, 0x0) r1 = accept4(r0, &(0x7f0000001400)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001440)=0x1c, 0x20000000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000001480)=0x7f, 0x4) r2 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000040), &(0x7f00000000c0)=0xfffffd9c) 00:01:58 executing program 0: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) listen(0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7fffffff) setsockopt$inet_mreq(r0, 0x0, 0x19, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f00000002c0)={@loopback, @local={0xac, 0x14, 0x0}}, 0x8) ftruncate(r2, 0x7e2780e3) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x81410, r1, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local}, &(0x7f0000000100)=0xc) getsockname$unix(r2, &(0x7f0000000540)=@abs, &(0x7f0000000580)=0xfffffffffffffcc6) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getgroups(0x8, &(0x7f0000000380)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) freebsd11_lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setgroups(0x4000000000000115, &(0x7f0000000480)=[r4, r5, r6]) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000300)="fbbd7ec730bde40fda275a2d74d174d29f279fe6a1c546a2ba74f30df25dfe777765dc6879132ed283c082467c59c2b4a7156720d50fd94db078995423a365c1950dbdf1a8a037", 0x47) r7 = socket$inet(0x2, 0x4, 0x0) recvfrom$inet(r7, &(0x7f00000005c0)=""/176, 0xb0, 0x81, &(0x7f0000000680)={0x2, 0x1, @multicast2}, 0x10) mlockall(0x1) fcntl$setflags(r1, 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f00000004c0)={@loopback}, &(0x7f0000000500)=0xc) open(&(0x7f0000000180)='./file0\x00', 0x8, 0x4) listen(r0, 0x6) sync() recvfrom$unix(r2, &(0x7f0000000140)=""/10, 0xffffffffffffff79, 0x80, &(0x7f0000000280)=@abs={0x0, 0x0, 0x1}, 0xfffffffffffffffb) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xfffffffffffffffe, 0x12, r3, 0x4) 00:01:58 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0x282) poll(&(0x7f00000001c0)=[{r0, 0x80}, {r1, 0x124}, {r0, 0x8}, {r1, 0x2000}], 0x4, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x51, &(0x7f00000000c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}}, 0x90) chdir(&(0x7f0000000240)='./file0\x00') poll(&(0x7f0000000200)=[{r2, 0x122}, {r2}, {r1, 0x40}], 0x3, 0x7) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000000)=0x4, 0x4) 00:01:58 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$inet6_tcp_buf(r0, 0x6, 0x8, 0xffffffffffffffff, 0x100000138) 00:01:58 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="cc", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)={0x0, 0x3}, 0x8) writev(r0, &(0x7f0000001740)=[{&(0x7f00000004c0)="1c", 0x1}], 0x1) sendfile(r0, r0, &(0x7f0000000080)=0x57, 0x3) shutdown(r0, 0x1) 00:01:58 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$setflags(0xffffffffffffffff, 0x2, 0x0) mkdir(0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff3d) 00:01:58 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x1) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x14}], 0x14}, 0x0) 00:01:59 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) close(r0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x800, 0x7, 0x7, 0x9}, 0x8) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x400000000001, 0xffffffffffffffff) fsync(0xffffffffffffffff) clock_settime(0x0, 0x0) dup2(r1, r1) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) 00:01:59 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x1) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x14}], 0x14}, 0x0) 00:02:00 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@un=@file={0x0, ""/37}, &(0x7f0000000200)=0x27) accept4$unix(r0, 0x0, &(0x7f0000000240), 0x20000000) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) r2 = semget(0x2, 0x2, 0x2a0) __semctl$GETVAL(r2, 0x5, 0x5, &(0x7f0000000280)=""/123) freebsd11_stat(0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000001c0)=[{r1}], 0x3ba, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) getpid() fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x3) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000000900)=""/217, 0xd9}, {&(0x7f0000000040)=""/107, 0x6b}, {&(0x7f0000000140)=""/98, 0x62}, {&(0x7f0000000640)=""/164, 0x19}, {&(0x7f0000000840)=""/178, 0x7e}, {&(0x7f00000004c0)=""/209, 0xd1}], 0x6) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 00:02:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) read(r0, 0x0, 0x0) semget(0xffffffffffffffff, 0x0, 0x0) __semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0) getpeername$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00f48300a6710f5977390000000000000000000000000000000000000000000000e0ffffff0000976b07c15f237fd6f3a828a646000000000000000000"], 0x0) msgget(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) msgget(0x3, 0xfffffffffffffffe) 00:02:04 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r1, 0xffff, 0x10000, &(0x7f00000000c0), &(0x7f0000001380)=0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x35, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) close(r0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x0, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0x100}, 0x1c) fcntl$dupfd(r1, 0x0, r0) fsync(r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x20088) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 00:02:06 executing program 1: 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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) readlinkat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=""/25, 0x19) symlinkat(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000440)='./file1\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f00000001c0)='./file1\x00') 00:02:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r1 = dup(r0) setsockopt$sock_linger(r1, 0xffff, 0x80, 0xffffffffffffffff, 0x2a2) 00:02:08 executing program 2: r0 = socket(0x2, 0x10000001, 0x61) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x100000, 0xe8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setrlimit(0x0, &(0x7f0000000180)={0x0, 0x8}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0x0) readv(r2, &(0x7f0000000940)=[{&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000640)=""/177, 0xb1) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/106], 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) 00:02:08 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x4, 0x2}, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8200000002ee00"], 0x10) execve(0x0, 0x0, 0x0) close(r0) 00:02:08 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x4, 0x2}, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8200000002ee00"], 0x10) execve(0x0, 0x0, 0x0) close(r0) 00:02:08 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x32, 0x0, 0x0) 00:02:08 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() fsync(0xffffffffffffffff) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x800, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x8000000, 0x1000000000003) getresuid(0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0xb) munlockall() r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000580)=ANY=[], 0xc700, 0x800) 00:02:11 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f00000000c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xa}, &(0x7f0000000080)=0x8) 00:02:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x7fffffff}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x27, &(0x7f0000000000)={r1, 0x2}, 0xc) 00:02:11 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x408000000000020a, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) freebsd11_mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x11, 0x2) lseek(r0, 0x0, 0x1000000000003) socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f0000005840)={&(0x7f0000000040)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000140)="5801c7ee7bc3e6512750f783c67215397756933c2f67d20a5d5f5fca3d949f56dd118141c1bd8dd66ba0063dd1069da033e976b5ec4675b1c289aaa9ef6b8b3132e29a23db716b1951fc94713baf123438c1ce440a986dcd1a535181042e48f3d9623aa3164580059a9dfa4aa2f92319821191ce62eacb2bd9210ad591f6", 0x7e}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="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", 0x1000}, {&(0x7f00000001c0)="22245010ec257d605302984bd5917c6b6843814b2dd229cf4a552734f74809835a70141393a4f2b37eebcac75044f7f7c981d84eb32e92e2e65ba2b88c8554de25a3cf35f207d135f7fcc1e93dd65f7c9f1a11cc39ed505c4ff8095d6ffe222f1d7381d6bb5a3b54a6982ba510464f0c346f6eea38d92b3637b1a6102de89f0ee0865cd20842f9925b68a3a97d128b9ef90b3d56a8474c1ef3ef82562a339a0d94c41406c8ab04f8d086a55ee9", 0xad}, {&(0x7f0000000280)="12ca14cd8c2cde67068cda47d6a0b0ad40129421bf4a842a35e477e7e0a159968a23c2055fe2937c523eee25836a4fe1fcf43f5260ba964edd82cbb194df80a5910437d36358ffb7a355e055afe000802f022c1a40b28c91d404b26812e799f93039576de1f967718a72211a948846a12528a6ddf9780a6b866802e885020bbb789c74a0", 0x84}, {&(0x7f0000000340)="dae043c8cadafd4895f74a4822c4c0858037375d96a387b8ce03628122df73c6e67a2fb9b30d9eaa95b4c425f25a41a029f7df8a3a9b4ec74f7265c0c510a3b1ac2b4ec7c3de3c5b1c9ef658a2e2d22288b7d981a789849aec11e0d202d3a06fcd6dabee267711", 0x67}, {&(0x7f00000024c0)="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", 0x1000}, {&(0x7f0000000080)="da7ad3aa44186014569d59e4935910637e54f48f3d9c0708463695fe5e7f93565d2c3e81da4cb681ad", 0x29}, {&(0x7f00000034c0)="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", 0x1000}], 0x9, &(0x7f00000044c0)=ANY=[@ANYBLOB="600000000000000084000000b70c00009d9cede487496ba717351d33c2637e19d43e3b7fe3b1e4728e0257e6295b99d43c42ec89be20c6c6b45968751451f3e8baf33542e6b2c1467bffc57ad2b682259345e081b0a416d6724a0000000000003000000000000000ffff000008000000a38140a1db610d4b372f938fa0845e96748b7818fdc9987c5e00000000000000f00000000000000001000000060000006066f81f701ffe5827b1d2aafc533f5e06794ef5bfcb7104c3278ede3b0be12f09218c44890709af4c9ba9e9324454b4d5d7e7819f70ff793287f2fb3ee22f57338b348edc2ebbbb693ca3ef785f7d38636bf657c322d110450941c1bf14f8b7a73608185aa5dd6f86472b18a61e1c0fc4737fc824cd75f76ea7470643a850a910e7ced25777a847bebe5f88abb06928ba46d03f55abdc900634b52d2e7ae2c18a5c20904b500bb81d9fc09413eb119fbebefbfee3d1ce3156f2ffec5ac73fbb62ad0c6d44e6825a8f1099123f57126191194c48589b5fb0420000000000000010100000000000000000000002000000e52e587ccb5f97196ceae3d3b1327462aecf718443857e590614a4f8b9c07a834437651c4c4e8f2e7923462729dc0df40e5f772f2ca0172792d6d258b247d1ee89d10cc7cf331ac4244eb113319af9aea5efc652ff345a1cadc14705eefed348ffd1ce2a9769015bdb55202c23ac48dc85708588f8afc536b15090ecdf830354264e75a4d56eed92c26dba3d4bd6861507bad6a253b038c5e55c9545279b9f545ae3170ee4c542174b17f5ae3fe5d5dd578fa9eaf44f7ec65b1e81b78c6e3abcc7ea37b295ae54fc7e2b847d6b679e413e16548a6195998e93aefef34451aa30ef085a4a2d498bc99c4d9ceba09c942268362b51d2457eeed6e05ec8517d42082ba7813f1ba94dde5ea235572adcb9fcc019f1bcfbe533d655eccd94b824c077ba94f8cc1d17c2c04690d3c5be8074d4ebba4cb61035098363bc0af9e96f570cba88322eb152345d081487776f89b91c491a41ce67eb63543a46685494713bd50fb23bfe8192c4fba00c57bc916616d112974e2cfc9d79e5bb00a31706841241fbf58f84e1206198e0aea4d04ae5fc524ae519e6a898967c71fd799c6d54f8125a91c2e0519f4ce1ae18a0e9fafd7386d5f9531788174d341289fa240572700a6c34bd64a65e8c22b6d37dfef0f0da31138b0c08c2dab895bd3e407d35129da65a99bc31fae7ddc4a73acc1b0208c429f913d5cf429cf0d3cfe0f5ed94b18463f5c0aed3999004de778190c8f00bc3124781535ed022de020c8c1c1818b438da8d0c69fc741885f46b68d8de3376e2bc769e66c6fe7409c2aca1571281212d81422fa0ce109f45a295a3141d5a7b89a455132492def3c2f20b15d3bc19372c9f4ba2960d2dff05d03e1d1a198609d3e9a480367e8400eccb104504107c0be95a0877b49b7a8bccf3090227ccf3147920a07325bc25f948f36eb30757171cd3862356ace91ac35dbbcb2211aa3666039d0221e3c115acbcf9a2f61e8ee7cd467258a323ea818972298a32b51ed04e4ef57af2bcb6146b953d7247c05c81f445007f882fe177b06c7a03777b8b54bb28a561303b10e233adc3203c7ff4b6a15c1e0d1122ba9584b33bebc58f34d26a8edcf29eaaa32317575ffcf8391d372ac88afd7e34e80d241e5c2e900a877fb6f676f1e297ca920da719a36a5b1c30dea7d1c4d0e9940f8a3da610498cf8af164396b76d8172148f8e1c83f36b669a9c83b54bd653403c2cd22094416cfd98d334ecb83c5e92f261d55abc0cb2d23d47818e7e9d4d549647c0335be30ac290f1e0d514552dc4d0830e2fb013fb113c4b2134a9d3a1d60f59565008f62b76e1d1391da0642413d47e1897023377a61c713c124f3e1f6554d9a75c05fab2aff4fe9f580aa6cf2088fa6f2d292d49bca2e3904aeb0a769dd6750376ec17170a427e468fe5986fd87a0e2dde787c13e8e04cce823623118cb02e145bdcc12679f12a2832186028abd1e3b9c6c4e5e995a64374fa10af025001af3a0d337af6290d115bdc160987f7c3c5b9db9a6e0d3f9a1d5c510fad1392b26fd24e5370855e25f407a0e59aa02b30005d0d86053621a93479385666411a03186e059d13bb5c725eafcb369f3523621a2fdeadb15984b2d1adc2f82238d2aa785541c294ebe5492003f72ce4644bc89f0a6dd4b2f68be3be722304b5233e631626a3d3c531568cc5ef7648cd6580cad14b6165dbb344ae0d7084bf37715212d94e57b51c4dfeafef5be09386bda46540a4b7a10a0b2ebbde59a7d0be414aab54ee792f50f93dd01c0330bd11c79b961e697229f36f2f27160569e691818a9cd7c9f8008927494fe3e9d1a41ae526386c28b752fa500d47389d80d53b4ba935430c43f87a03bae3f539efedcd6616bb96edad54f3d7781d5211db6545ebfea83040bc5316fa62fbc3c3bd824bbef6c55f33f28ad3643c00821215b2075435afe43b48d21639098b38106bd6000964325b776bfdd731f2863ae9ac496b88424881765d6eb839d83ba9489ea48fedcbe05191f8ab1eb11bc3f1f1c7c7157874d606461ab660aba6a127542a91852737cef132a9973e2bcbf2107a3b4d9b0da1ac9cf2e0a2d2d94b18e2fa28c01dc964b3e8340b6367ef8b45307dd97ee0da53eb2673ff9bac2b9b209cb36efcfe8312ceba849f8d2b623588f150ac045fe8d6f5ed6e7268546a51006033a5cd0ba55608b46ecb2c772f43bb8bf5390fc38039ffdfc82eb204aa440ce690a727a55bd3a4a57035714236a69d733f25fa636a3c8cbf0cdac46cfe19f763e2f673d41e660dd50eb83966ffdaaeca46f9e193d76e24dabb0fb4b04d566629b42a75dab3251868aa002ebcabe04c0033201bd9510a146c69abe5f4003e03e216ffb6d0624b08015c11cc7cf7d4f698fa584cb8219f3bb2a0e568307dd60fcb92d762674089743313cd1fec8155da1b60ab90d3a02b4f3df7d0bd539a9d2aa2dbb1da82bf70bbdc7ba092fc578b1dc5a4f34bf9f074dc0929f7a04e4c38ab4928aabee22ca2f3f59348b29137b05993c0b823203de729f45d5764be81effb7867997969dfb2a8414ed44d1b99185f71e4f2dc3f5db830560b23e87975df33166c89c0cc68e57aa4976a38bd336623658e616669ef0728921ea0866b8007c2a1a4fd36c1ff015bf63136cd349b262ffcccc888f55fba3dd6cd0e4161b04fbe989bea14c6b910da4c910d0a04be948e03a98a66c183e86825aba37a31778fd586ef20ed81f00ca00219bd9fbc6d1d9114bd7b45a2cf0a7b48beb028c7def397b9567ca30aaee7ff6ea52ab8cd6d7e5922e044dfb69def8eaf7ce6e359f60d8dea8637ac9937d387c7a8f4a7ee4521d8134e251d63c408f1323ae958cbd592346564488338c4d0c56e01d415516a102a9c11efbf375702a939104aa85e38d9d8aebd513e4b570bd85b9ef5958f8974ff76b3b434870b8c4f9a22f1a62767b1fa599aa510a6a310a064626f8bd704bb10b1f0eb6a9a20540ceea4321605585302d7d48b5fea7bbec1ac31abcce8a108f8134da95c1e97f4eec9689a8a37859c8663a19ad32e4c676eaca2f98671a56cdab3d1aaae9400b9efa37b4312b449ca7b1fabd02fc295278dd95a1de6b1d7140314ace98358be7cccaddcde2a9ed66481730b31506308dcdf8900f81627a18dbddeb3370f7b78d2c1bb7d59db0524d3a70d4d561e92dbb65739afaaa28e39420dc00ba210fda44c3ff0738ee8a82d4904ee1305f57faecc094e440766509fcb2a2fbeb000a5d8ff8266536a0593287adcbc737357ffe1cb36bc062f372ab312f438594e25de77a749cf2c5b48302db416db288e37f4f7c668ca3ab4edfdb285779e4ce59e001a801aca5b02bed710af05385caecd963d1349a03657c44eb6b2e6c38ff7ab9cd1a4b21f0396694ed79c8060acc7133cd13f363d9db6b5244fe40e6b567ed931e67dbe7ad08b73fc50d982473d9277167a7a5e870eb300451b6c30098012391fcabdbaac7ae08866b89ab5a812e2ab83591973fde3aa12c6c406614d3c9427af1e45b3ad98425ac7765f2558c8c7fec98b531f52c9885d999ab2d75198b418a27b44db03dd2adc1a1d0ec9fde1f824010a454f59ae124b55c6bf5ec26a58a7c58a2a15c8fe6cce4543378480ab61bbae8cd76d28900b387212819cbd01522af5ef6f7bb2a3ea882d3740fd7b7006e85cb1fe6ff2c4d34a8e5205c8650045f1fcfce9f9a2b4937fc28fe7eadbe7d01d63d0e0ef1b9f715328e83b4c17271be62499e74d5aeadfb5fc278e61a415cd4303a8aa0051159926f3c2d7123415e14f1ec821da582f43dd1dd54a3ea81066247d4287e220ea5b6277b7608b7332a72d976a866902b925b859991e430494dffdb5dd8c69ec5747c8296fb1ad03516e01437848e2db976ee2000000000000000473178cf256a71eb3ff335113f703775cfe837bf79a96db3da76415d28321c777adca081e3620c3dcb42e212375e66551e37ed6f22c37d8b021ba47326af3bbbbafa16ab315c1149470d2001537b8bbdc34814d93eb816c115c46b98fea1420e505ab47a82b5d4679c2704501081e80038ca9f1eee280ad7c77d756f4db6af6c5a0c906373da91be31f8eba16a98be875f56253464286a5057ca2c5f8c08b7f1bc7f0cfa354892109680f1cc7bbf33aacbaabf17a2cac5dca53a7d8b23ac34cd546e531eb150c1c418fa24ce98a8daf663efe5c513e22a8337327bd99e722003d6babb4269f597e736e0c80e1d3fc407cce5a90ab6d82c195a0c5f01159ca64abd382ae8680914d92317c70b6bf81c241a8f1d607c2e11a1a04d9b69951897b8ed679e102054d97215814951f52965be7416b84b59816a829954ee4c9365892e8abfcf1d3d6d64a9e74271b956ffe1b2ac93826184c581bdc0bd0f759deffb7856787a1a05c73df05ab0f1e0b279f2cc2604a874a85553a6096d13942e20142820dd1f84a9df4cc03423636195e3311bb4fcadecf35a978602657123bc20a469701cdd07bd74dbe1817fd3f82f913b5740a366b82463e124f41a90c9837c1db975db81ae33e00f6eb1c596f3eb380b549d22fded4a0a88cdfd1778d28d15bab13361fed78f1b076d01bae73d4c0030825d752f90e107e0e7a9bfd6e25f6a03f4324785ae1c106a8b45777d824263b198273f45d07b5c46e6a687cba19c725a63f832fd3f6f11d4392d2656429cbf8b613f85ce2e3bc2b06f1bb76579ab3329310c5cdd4710ce0dfd19946fce71aa45ad560f3dfcc6b44b8e201bf911e7d7fc08f8266e7abbf6a0c1b0f5ce3ef5d565bb508e27f3b3738b0876ac1e1a12cef16da8d6968bd6b4931ee8eb7f5af2948522600e4c4258275a5edbd8969a00c19efc15dba7ef4904a3ee833276c4af47de77a184f60bcfd435f1b5ed18c2a9619f8bb2052df96e08db7d5bf87ab14b6b8c468404fa7fc64ec7c6ec3734d4aa8a9455512d8671b7ebb8bab6d8b8e36b4b9d0a1768a652ffe96b5f273e0a63460401ecf15a6f64d9832887789b8c52918304cf9ee15f3878e1ed0fc5c302913e773106067c1e07213d105fe0db56645a7778ce53ee08111199950b7ba8ffe4b4ccc3622bfad83823d3a9e75fe3c572a96f4ae616a557942f3ce757f97895756b27f4f2d570f79605eb8d6ea5f727550a03fc16980586ea98cda8510f4c5f63578d8e4322feae58589cf59099b00e0333888d65745111e01d41373c73d73812b08bb30fd22f1b89afbcd141a15d91ed89f2884c9b6b2d3ca4cac2649b82b804b4aab024f02b9f0bd30dd490a2a7ddcb4c9c3dc5905a79c64ec1aed4ea6f8c98e15f93ad23a399a44f130efbea5fa8cac7eb9659520f0a89cc5f61cb20280c75041fb50d26f46053c7dbdaecdf0b2639f4715b4290681293c8cab81ca219650fcebf4c7aab209f93287850aed56cc6edc939cbce2904679801ba0b1d7769bdd37a0538ac2042c5873c18f6a6c652d64bf4f54f10d74b8bc94004cb53a726c614ecbd637d2dac5373a489c82ccf670ae7e91cb02c322b5162e24cd233f66198b3d76467f4498534f60c7d06d577558efc12d2fecdc8f12cda1b090c0157ff39a9465cb999b251a832be1b3e50c0d3a5a9bd0629090f102be23dfb4af15d9a7f79b585fb707309e5d923558c735a69c1adda1a6600b3282f527f5e164b3cc0b1f09a3df9e69c26e6507ad1e097b069ca8f3d6671f3ab6fe5e1cba971eac480f9b99c56d7ac24f9fe438e603de4fd96fcabbcd29766922d003037fdcd90d9f7ddcfab940d0d47be51709c943814151ccaa06b5b05ce000000000000000010000000800000061a3171686d8f2cebbf761f83ca74c1f6204d291f071f4004d695b57097682dd4d0b62c4ff6d2406b46a0555c689c33ef23795797e18d026e8cd4cc6591999dffd208496f1a22c696902282a002acc31f4cc5f32b4022bbd241a6468f9188727e774a43b8d6451ab8a12940bdb4f05be51d71e3188132d03f19e5c77f957337d9565900c1b2090e89f6a621ddcb59e0f874ff897db19c8375f9e48ea6dba68bbfb9cd193b685d890f517077ff64feaffb3ac3f57917937e37be070391b20e547ee87c7b0ae0665412c6e995aeace00009000000000000000ffff00000800000059bb1466d0787823128d33e1c8e7038b7c31a5be9699d57c18490423b792283a1b5bc000ef829642949ff88d0dc399c8ed5095d0eb6e13bf639327ee58594e9f2a54148d4044634752a5d915b844738fb1aba9d9b4972a87dda791014853e5d44234816e46c3832fe100d44c6407f0ab6bfd1733ae84bcafe3830000000000005000000000000000ffff000083000000c52fe97d8d26f86485ec544b33f38f7f71c56347a694579089782bb225e908c0e607c929d9a5137c2429ed43e321d81de3b39db69986eafff50529138c6e0000"], 0x1350}, 0x100) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fdatasync(r0) connect$inet(r0, &(0x7f0000005880)={0x2, 0x2, @rand_addr=0x6}, 0x10) setrlimit(0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) 00:02:13 executing program 2: r0 = socket(0x2, 0x10000001, 0x61) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x100000, 0xe8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setrlimit(0x0, &(0x7f0000000180)={0x0, 0x8}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0x0) readv(r2, &(0x7f0000000940)=[{&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000640)=""/177, 0xb1) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/106], 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) 00:02:13 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x2410, 0xffffffffffffffff, 0x0) getrlimit(0x2, &(0x7f0000000000)) 00:02:13 executing program 3: r0 = socket(0x2, 0x20000001, 0x0) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRESDEC=r0, @ANYRESOCT=r0, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR64], @ANYRES32=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r0, @ANYRESOCT=r0], @ANYRES16=r0], @ANYRES16=r0], 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x20, 0x4) setsockopt(r0, 0x7fff, 0x80000001, &(0x7f00000001c0)="bbdb8da6d09e8b6af9441c468b201fffb56571f7c4607cd3896ae87e3880ca5f3e3d5966119a90efb49c6c6f9a8535fd8d7b5cb7083d4fc3302054233dd3d5a079f32b1116b669f936bdace781fa2fdf5b5c53f82433d30f3f5b92", 0x5b) 00:02:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1204, &(0x7f0000000040)=ANY=[@ANYBLOB="e4fff223ffff"], 0x8) 00:02:13 executing program 3: r0 = socket(0x2, 0x1, 0x0) close(r0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_http\x00', "1dd9f3d5e7cff6ffc64895b1f215b6fd72edac33b7d1bdf4428f7729e35638636ff66d6b7efad4deec669eea1059a8efcddc7bcaa22731699263593b6b563d2846ce0e1c943e0047f78bc419ac04874e32fad9117e4aba1943910e3c7db6a7e12770009980e2ba16db420734178439796bff6b063b1ea065e2a1eb80db6be60c82f7c1e11826f32053908984edce884dbc2ad700d4df6f3a12ec4cf2a774efad942ce9b586527a6177008209e757b96430beb20aeada0150f48fb1258a2d740a6172bb92788b147bdd3349ade8e08b5d99a027a5b0bb76b7ca69071c8bd61d9686d707d7e28b169c4c5eca71a4cdd56b"}, 0x100) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) shutdown(r0, 0x2) select(0x40, &(0x7f0000000040), 0x0, &(0x7f0000000140)={0x8, 0xfb28, 0x2, 0xffffffffffffff84, 0x8, 0x80000000, 0x8}, &(0x7f0000000180)={0x80000001, 0xffff}) 00:02:13 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x2005, 0x84) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x48, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xd}, &(0x7f0000000040)=0x8) 00:02:13 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000080)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d47d89ef3409a53e2ba0c60063ffc7ec4765db3c006617637aac60877a99757a0e1906e7160a16f0927b111acdf14a2fe3fda50745f28ff10b000000"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc) clock_getres(0x7, &(0x7f00000010c0)) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000004c0)={'accf_http\x00', "35e54e912df439b4c71f81863756c232f1a120ae096acdd08ee530bfe73d55157f23cdde37410b1a59f9903478e9af9fe4095b570d1a6742d801ae585ef01e2a8b776ee4c50cc3105c996b86ddacc204eb70a8b682b67954bcd3f77fdd0007dbc4e33ebcedc7e910f11fba8ed0f27fe97faf6688ac623d0d08e19a7602a45e8298357655df95a590e7d5f0d90064ae3d22747b3cd4ed1afddce5aaa507465e3074d6fe5c3ad72255d78fca94efe1347772568d89a4804d8c91e8040d69354912ff30cc8b8f412897a3a40f4e162cb0f4da2a4f637c417aba0f86d3997a120bc5f678addc2eec159df6f8c46c46028917"}, 0x100) clock_settime(0xf, &(0x7f0000000300)={0x4}) 00:02:21 executing program 1: socket$inet6_sctp(0x1c, 0x100001, 0x84) 00:02:21 executing program 2: r0 = msgget$private(0x0, 0x8) msgsnd(r0, &(0x7f00000008c0)={0x3, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r0, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r1 = socket(0x2, 0x5, 0x0) msgrcv(r0, &(0x7f0000000440)=ANY=[], 0x0, 0x3, 0x1000) msgsnd(r0, &(0x7f00000002c0)={0x3, "960abf307c590d1ec36854a4800089e11edbd4d29d8b9f3541384eaaa8fadbbcb0ece821511ba959795e21e04ac78cf81efcdea90f070681dbf39254d363d02a0fa03f9d19f3ce04975f6249db43cd35aca7dce6005305eec451994dd86b6603f5ae758d2e44a6e59dd0537b15ccccd3185c83376a4a25801d5627d77cc67eb3a1bef75bf3412b8df0cfdd8c5f4be9f1eb15d48555"}, 0x9d, 0x800) msgget$private(0x0, 0x2c1) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) chmod(&(0x7f0000000100)='./file0\x00', 0x0) bind$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0}, 0x8) msgrcv(r0, &(0x7f0000000380)={0x0, ""/156}, 0xa4, 0x1, 0x1000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x9}, &(0x7f0000000680)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000006c0)={r2, 0x40}, 0x8) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r3, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080), 0x294, 0x0}, 0x0) msgget$private(0x0, 0x40) 00:02:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0xffffffffffffffff, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1206, &(0x7f0000000000), 0x2) 00:02:21 executing program 3: r0 = getpgrp(0x0) wait4(r0, &(0x7f0000000000), 0x6, &(0x7f0000000080)) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0xffff, 0x1016, 0x0, &(0x7f0000000040)) 00:02:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000080206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) accept4$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="000011000000001200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00"/110], 0x0, 0x10000000) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4000, 0x0, 0x0) r1 = dup(0xffffffffffffffff) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000180)={0x0, 0x401, 0x7, 0x1}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="7509e17ddd86ddc358832a5895958084561e09e75b35ad", 0x17) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000001c0)={0x3, "612bbcd7cbd1e338262194ae93059932"}, 0x14) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x8, 0x0, 0x3ec6b87a80ff5068) socket$inet_icmp(0x2, 0x2, 0x1) 00:02:21 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000fff000/0x1000)=nil) getpgrp(r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x7, [0x2, 0xd197, 0x3, 0x67, 0x1, 0x5b72, 0xafe]}, 0x12) getpeername$unix(r1, &(0x7f0000000280)=@abs, &(0x7f00000002c0)=0x8) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) 00:02:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100000000000000000025b33900df690a6d79c608cd8a9a0000000000000000000000000000000000000000000000070000000000000000000000000800"/116, @ANYRES32=0x0, @ANYBLOB="00fcffff00000000010000000000000004000000"], 0x98) 00:02:21 executing program 2: r0 = msgget$private(0x0, 0x8) msgsnd(r0, &(0x7f00000008c0)={0x3, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r0, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r1 = socket(0x2, 0x5, 0x0) msgrcv(r0, &(0x7f0000000440)=ANY=[], 0x0, 0x3, 0x1000) msgsnd(r0, &(0x7f00000002c0)={0x3, "960abf307c590d1ec36854a4800089e11edbd4d29d8b9f3541384eaaa8fadbbcb0ece821511ba959795e21e04ac78cf81efcdea90f070681dbf39254d363d02a0fa03f9d19f3ce04975f6249db43cd35aca7dce6005305eec451994dd86b6603f5ae758d2e44a6e59dd0537b15ccccd3185c83376a4a25801d5627d77cc67eb3a1bef75bf3412b8df0cfdd8c5f4be9f1eb15d48555"}, 0x9d, 0x800) msgget$private(0x0, 0x2c1) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) chmod(&(0x7f0000000100)='./file0\x00', 0x0) bind$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0}, 0x8) msgrcv(r0, &(0x7f0000000380)={0x0, ""/156}, 0xa4, 0x1, 0x1000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x9}, &(0x7f0000000680)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000006c0)={r2, 0x40}, 0x8) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r3, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080), 0x294, 0x0}, 0x0) msgget$private(0x0, 0x40) 00:02:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x81}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x8000, 0xe262, 0x2, 0x8000, 0x7}, 0x14) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) sync() truncate(&(0x7f0000000380)='./file0\x00', 0x308020005) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x1a5) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)='(\x00', &(0x7f0000000400)='[\x00'], &(0x7f0000000640)=[&(0x7f00000004c0)='[@\\\x00', &(0x7f0000000500)='[\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='%-\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='[\x00']) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:02:22 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_mknodat(r0, &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0xce39c25) truncate(&(0x7f0000000540)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) open(&(0x7f0000000080)='\x00', 0x10002, 0x80) ppoll(&(0x7f0000000340)=[{r0, 0x45}], 0x1, &(0x7f0000000380)={0x1, 0x8}, &(0x7f0000000400)={0x3}, 0x8) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) freebsd11_mknodat(r0, &(0x7f00000004c0)='./file0/../file0\x00', 0x0, 0xeed5) setsockopt$sock_int(r0, 0xffff, 0x10001, &(0x7f0000000300)=0x1, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r2 = open(&(0x7f00000001c0)='./file0/../file0\x00', 0x100000, 0x24) r3 = fcntl$dupfd(r0, 0x11, r2) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') poll(&(0x7f0000000500)=[{r3, 0x4}, {r1, 0x6}, {r2, 0x28}, {r1, 0x2071}], 0x4, 0x100000000) openat(r3, &(0x7f0000000140)='./file0\x00', 0x86, 0x2) ppoll(&(0x7f00000002c0), 0xe4, &(0x7f0000000280)={0x100, 0x200000000000}, &(0x7f00000003c0), 0x8) open(&(0x7f0000000440)='./file0\x00', 0x1, 0x4) getsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000240), &(0x7f00000002c0)=0x4) sendfile(r0, r1, 0x0, 0x1000000000000020) 00:02:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="762b83bf9c068a3b2e3aaf84c3d4389eb0d754e5", 0x14}, {&(0x7f0000000080)="b11c727e854d13c0dcdc69ddce33d23f7ca0af5b9780bb56dd957a6d2c00adb679eb4b4b15be29a8f93d8f084acca607e40a0612fad6a9094bc0506dba", 0x3d}, {&(0x7f0000000100)="f665b738a5153ce8d236a2de8907a954fe870e01c63476893e35c26bf7a1d91ae92d941ee873203fc89592b68d6fc95b40c83d0def0cf440844e052551e0935fe865da9e9196e6dad87f34999c914647ed5c9c121420c912c80d317f5a66be0ba403b53c3e8ce3f20efcf90adb5e0e019f5a17e6d017f182124d548ebfb032b600da49679d7a6de06a2d8022cfefdeb25205d9d2282ec746103c29efc3050b11b99bd023614f98", 0xa7}], 0x3, 0x0) r1 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f000074653000"], 0x1) r2 = semget(0x2, 0x1, 0xe) __semctl$IPC_RMID(r2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xb) close(r1) 00:02:27 executing program 2: msgget(0x3, 0xa7aefca6d98d8f9f) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = shmget$private(0x0, 0x4000, 0x1a1, &(0x7f0000ffa000/0x4000)=nil) r2 = geteuid() getpeername(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000380)=0x8) freebsd11_lstat(&(0x7f0000000300)='.\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() r6 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000280)={{0x40e, r2, 0x0, r3, r4, 0x1, 0x3}, 0xffffffffffffff81, 0x6, 0x7, 0x100000000, r5, r6, 0x7}) r7 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r0, &(0x7f0000000000), 0x10) sendmsg$inet_sctp(r7, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x94f6b17062f3c81b, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000008400000008002a9b00000021dfc16dbc4e5d0c140000"], 0x24, 0x4}, 0x0) 00:02:27 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lseek(r0, 0x52, 0x7) sendto(r0, &(0x7f0000000000)="5625b6eec6e3f06cab65e9aa88130f9fe671d58289a4b17f49e931ca4fbddd363e1ed940326893c28283f0257d40b311dbbfea16d164469f63f4717a3e129945d4979c7b41d3f8b71033", 0x4a, 0x9, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x3ff, 0x4, [0x8, 0x1, 0xfffffffffffffffc, 0x800]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={r2, 0x80, 0x0, 0x4, 0x1ff}, &(0x7f0000000180)=0x18) setsockopt$sock_int(r0, 0xffff, 0x1003, 0x0, 0x0) 00:02:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x10) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000240)=0x7de3, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xf, 0x80000001, r1}, &(0x7f00000001c0)=0xc) socket$inet(0x2, 0x1, 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x6, 0x4) 00:02:31 executing program 2: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[], 0x0) chroot(&(0x7f0000000000)='./file0\x00') 00:02:31 executing program 1: syz_emit_ethernet(0xf0, &(0x7f0000000100)="79cdeb8ce60c923afeed35c00806735ddd2c2a21719d93f325bab83be28ea7079db137a55171ff3f8045d4fdcbbdd5e721023c70289580e4001398e76eeaa50d1c721fcb86011b188171573d31c6338c0ed659ed3a11bbc8523f383ac6fba80b826be30cc2f3e0dd461e8325973c73511469a56935b6de860d031107c77c35f9dc708a2f92350604e9d49b84a9180b77941d829d1b1936265b4a2a0c4f3601f1fd33aec840de23a44f4d854ebc3f7c3cb41a3b18087421208b92bd388c6157a82efb9b2740df4073909d48603a7d24e01cd581877764228c7a7e4cf2b57cc39dec9137ed9ef15160211261fc8380042b") r0 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/91) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept4(r1, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8, 0x30000000) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000200)=0x7, 0x4) 00:02:31 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000180)=0x7b8f, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0029f32f66696865302f66016c653000"], 0x10) 00:02:31 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x100000000, 0xc, 0x3}, &(0x7f00000000c0)=0x5) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="060000000600000080000000ffffff7f07000600"], &(0x7f0000000240)=0x98) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x1000000000008}, 0xfffffffffffffe05) accept$unix(r0, &(0x7f0000000380)=@abs, &(0x7f00000003c0)=0x8) r3 = socket(0x2, 0x10000001, 0x0) connect$unix(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="820000f6696c65300000"], 0x10) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000080)={r2, 0x7, 0x100, 0x8}, &(0x7f0000000340)=0x10) getsockopt$inet_mreqsrc(r3, 0x0, 0x49, &(0x7f0000000280)={@multicast2, @broadcast, @remote}, &(0x7f00000002c0)=0xc) 00:02:31 executing program 2: madvise(&(0x7f000029b000/0x400000)=nil, 0x400000, 0x9) r0 = shmat(0xffffffffffffffff, &(0x7f0000633000/0x4000)=nil, 0x2000) shmdt(r0) r1 = shmat(0x0, &(0x7f00003f6000/0x3000)=nil, 0x1000) shmdt(r1) 00:02:31 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82212e2f666943d69922"], 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000000}, 0x14) getrlimit(0xa, &(0x7f0000000080)) 00:02:31 executing program 3: r0 = socket(0x17, 0x2, 0x9e) getpeername$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000001680)=[{&(0x7f0000000140)=""/185, 0xb9}, {&(0x7f0000000200)=""/165, 0xa5}, {&(0x7f00000002c0)=""/30, 0x1e}, {&(0x7f0000000300)=""/19, 0x13}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/72, 0x48}, {&(0x7f00000013c0)=""/230, 0xe6}, {&(0x7f00000014c0)=""/165, 0xa5}, {&(0x7f0000001580)=""/134, 0x86}, {&(0x7f0000001640)=""/8, 0x8}], 0xa, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) fsync(r0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x6, 0x12, r1, 0x0) 00:02:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x3}, 0x2a6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000001000000000000000000"], 0x0) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) writev(r2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="7e0000001d44d3bafe144fcf0480355c00de1b512f352efd89486f1686cbe2bd8d52b66aa027e52708cdb1a9bfbe816a4d06a7e524a2b9156d7432056e3cf14843ba253e573515bbe880cfa00b1abea4f0866a2464ed4ef7bd4c1c7e8ec8baafd906091b7e6a3940570a47edaf9316cc62dd5400000000004525d849e47000000000"], &(0x7f0000000280)=0x86) ftruncate(r0, 0x5) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) 00:02:31 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getpeername$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000600)=0x1c) syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c2e660f7e2f5776c1f04021710e787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r1, 0x40}, {r2}, {r3, 0x1}, {r4, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r5 = getpgid(0x0) r6 = msgget(0x1, 0x8) msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/155) open$dir(&(0x7f0000000640)='./file1\x00', 0x400, 0xb0) wait4(r5, &(0x7f0000000080), 0x0, &(0x7f0000000240)) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) r8 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r8, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) connect$unix(r8, &(0x7f0000000680)=ANY=[@ANYBLOB="ae0e000066bb1865e8178100"], 0x1) ppoll(&(0x7f00000006c0), 0x0, &(0x7f0000000700)={0x3, 0x7fff}, &(0x7f0000000740)={0x5}, 0x8) 00:02:31 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82023c2f00026c653000"], 0x1) r1 = dup2(r0, r0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x8) 00:02:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x3004, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0xfffffffffffffffc, @loopback}, 0x1c, 0x0}, 0x100) 00:02:31 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0xfffffffffffffffd) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) ppoll(&(0x7f0000000100)=[{r0, 0x34}, {r0, 0xe1}, {r0, 0x4}, {r0, 0x1c}], 0x4, &(0x7f0000000140)={0x1b0, 0x101}, &(0x7f0000000180)={0x2}, 0x8) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) execve(&(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='+(\x00'], &(0x7f0000000440)=[&(0x7f0000000400)='\x00']) socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x101, 0x0, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') clock_settime(0x0, 0x0) r1 = semget(0x3, 0x0, 0x100) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000001c0)=[0xffff, 0x2, 0x6, 0xffffffffffffffff, 0x7, 0x2]) freebsd10_pipe(&(0x7f0000000200)) open(0x0, 0x0, 0x0) 00:02:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00') setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x21bdf61ddc4a2abf, 0x3) poll(&(0x7f00000001c0)=[{r0, 0xa}, {r0, 0x200c}], 0x2, 0x2000000000) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40000000800, 0x1) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) connect(r1, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x1000}, 0x1c) 00:02:38 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), 0x10) fcntl$setflags(r0, 0x2, 0x1) 00:02:38 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, 0x0, 0x80000005, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x1179, @loopback, 0x4}}, 0x0, 0x6, 0x200, 0xffffffff}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) 00:02:38 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x2000000000101c, &(0x7f00000001c0)=0x8, 0x19b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) getsockname(r2, &(0x7f0000001700)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000035eb4b0c422125e90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c9dac41c98e5b93690f511d5f6fd5a21f437c6b2e60c80be3eea2edb3308e1d6617099f22e3c9ed02f23f837"], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000440)=""/153) 00:02:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000006, &(0x7f0000000100)="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", 0x19c) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0xc9}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x7, r2}, 0xc) connect(r1, &(0x7f0000000300)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 00:02:38 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8005, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x410, r1, 0x0) r2 = fcntl$dupfd(r1, 0x11, 0xffffffffffffffff) ftruncate(r2, 0x0) r3 = getegid() socketpair(0x1c, 0x4, 0x9, &(0x7f0000000480)) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() fdatasync(r1) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x9, &(0x7f0000000440)=[r3, r4, r5, r6, r7, r8, r9, r10, r11]) 00:02:40 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8404, 0x4) recvfrom(r0, &(0x7f0000000040)=""/187, 0xbb, 0x1, &(0x7f0000000100)=@in={0x2, 0x3, @rand_addr=0x35}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair(0x11, 0x10000000, 0xc16, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1205, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000000180)) 00:02:43 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x40, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa) utimes(0x0, &(0x7f0000000240)) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x120, 0x3ff) 00:02:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x27, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000a3e3614202f1c01065713ec2fabfb3914584eef7fac0"], &(0x7f0000000180)=0x4) 00:02:43 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x3) ftruncate(r0, 0x10000) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) accept$inet6(r1, 0x0, &(0x7f0000000040)) ftruncate(r0, 0x6) 00:02:43 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x30000000) recvfrom$unix(r0, &(0x7f0000000080)=""/213, 0xd5, 0x40000, &(0x7f0000000180)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0xd, 0xfffffffffffffffe, 0x3118eb8d) 00:02:44 executing program 0: r0 = socket(0x2, 0x3, 0xff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x200, 0x4) setitimer(0x2, &(0x7f0000000080)={{0x0, 0x10000}, {0x0, 0x9}}, 0x0) 00:02:44 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x608020001) unlinkat(r1, &(0x7f0000000240)='./file0\x00', 0x800) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) dup(r1) pipe2(0x0, 0x4000004) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r2 = dup(r1) open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x66a370c68007c607) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x8, 0x8000) setsockopt$inet6_tcp_buf(r2, 0x6, 0x26, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:02:44 executing program 2: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000340)=0x8) sendto$unix(r1, &(0x7f0000000380)="37124d696a4d0a1aa5a5dd0556a46a0640f6a0bea539a0ae137f22d544d42630e48f", 0x22, 0x0, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x1}, 0x8) r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x200}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240)={r3, 0x6}, &(0x7f00000002c0)=0x8) r4 = open$dir(&(0x7f0000000280)='./file1\x00', 0x204, 0x0) poll(&(0x7f0000000000)=[{r4, 0x2020}], 0x1, 0x0) r5 = open$dir(&(0x7f0000000300)='./file0/file0\x00', 0x100800, 0x0) poll(&(0x7f0000000080)=[{r5, 0x2008}], 0x1, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 00:02:44 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x100, 0x0) getpeername$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x3, 0x4) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:02:44 executing program 0: r0 = socket(0x1f, 0x8001, 0x100000001) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x102, &(0x7f00000000c0), &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x8, 0x1, [0x18b8]}, &(0x7f0000000080)=0xa) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x0, 0x8000}, 0x8) 00:02:44 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x14) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="433bc1b22f6069672c4200"], 0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xfffffffffffffff8}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x8}, 0x8) shutdown(r0, 0x3) fchmod(r0, 0x40) 00:02:44 executing program 0: __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) pwritev(r0, &(0x7f0000001380)=[{&(0x7f0000000080)="84a4486c177cfc7cad7591fe6a07b814d4118637e3b4e86870bd57ce08e3500954ea508f000e7868564511aa4b6a1d100dd2ca8ade9f982d2abf1e635d1e7f49ee2df657b717533d97e158a72b3f40dabebdc07a5df4203be1f47234e7182ea2c08146be837e55ac1b317b459d1934e2adcb5742045003be20e4ca9650d1a8c44629544e7fdc09c3f8da05b1598e1b4c4fb7cf12bc516bef066d65374e56bf328970911b3b8d3b6db3846d45", 0xac}, {&(0x7f0000000140)="733c2d02d7ef33d328f21cd9c2f6c4656ec04c27613475713dd4405acf9d6cacf8709118482f4460682375bf63e1e8cae960db311f72f4b89de36b5699940521ff4ce9e07153848c99b78cc2efd467d02d830663c80134ed5fdc6922e9361f0a7e1b78acd7ebb86c3d8744deb14daa23d7e01dd3108ace605d948a876e9f6ec205473bdace08527290da75cf3d5442e1b7f655be2b704cc084f043ba14ec8f6508139af69123bec1c6d2acdfe9e29a5672bf292a2b96cf77eb7e9e7e38401eb11ade00b250b6b6799be0aa2bb62d7e2a7d64c893706013452412a1835bc3e4563594b8b963d30bca2b5d1e9af7eb8c67b56a10ff56bbc67af4", 0xf9}, {&(0x7f0000000240)="39aacbd7e944323827f0190761", 0xd}, {&(0x7f0000000280)="2b1cdd23bb3c3d7e9c753803b5d8cac8bae550e62ad6", 0x16}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="bd168251a1594d5441558cd9ab5a9d22b5a2003432258e3cf69260f035ec10408d9c77db397dc774efccd67fc97d87e4e0826faabe97f7b469a07259f8000b27c54412c94f41cd1996f12df8eb90dae7f2645e962c12fdeae5597a577ef3edede690385ad84133ac3e4849c3a3cf672e885b8b34c4463c1288c642cf1cb3b167ba00be56", 0x84}], 0x6, 0x0) 00:02:44 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x29, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)={r1, 0x100000001}, 0x8) 00:02:44 executing program 0: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f00000002c0)) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000000c0)='./file0/file0\x00', r1, r2, 0x400) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r3 = open$dir(&(0x7f0000000280)='./file1\x00', 0x204, 0x0) rename(&(0x7f0000000140)='./file2\x00', &(0x7f0000000500)='./file0/file0\x00') poll(&(0x7f0000000000)=[{r3, 0x2020}], 0x1, 0x0) chmod(&(0x7f0000000440)='./file2\x00', 0x0) r4 = open$dir(&(0x7f0000000580)='./file0\x00', 0x8200, 0x0) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xd, &(0x7f0000000540), &(0x7f00000005c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0x68, &(0x7f0000000480)={{0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x800}, {0x1c, 0x2, 0x1, @empty, 0x1}, 0x7f, [0x20, 0x39d3, 0x0, 0x4, 0x65, 0x0, 0xfffffffffffffc00, 0x2]}, 0x5c) poll(&(0x7f0000000080)=[{r4, 0x2008}], 0x1, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 00:02:47 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x32, @rand_addr}], 0x10}, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000340)="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", 0xfbe}], 0x1, 0x0}, 0x0) 00:02:47 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x2, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x6, 0x12, r0, 0x0) poll(&(0x7f0000000080)=[{r1, 0x41}, {r0, 0x2}], 0x2, 0xfff) 00:02:47 executing program 1: sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000040)) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) r0 = semget(0x2, 0x0, 0x7d4a3e7f048b6975) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000080)=[0x507, 0xffff, 0x5, 0xffff, 0xffff, 0x5]) r1 = getegid() fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r3) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r5 = dup(r4) getsockopt$sock_accept_filter(r5, 0xffff, 0x1000, &(0x7f00000001c0), &(0x7f00000002c0)=0x100) lseek(r5, 0x0, 0x3) r6 = open$dir(&(0x7f0000000300)='./file0\x00', 0x0, 0x4) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x1, 0x80010, r6, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x1, 0x100, @empty, 0x7e86}}, 0x0, 0x1121473a, 0x81, 0x40}, &(0x7f0000000400)=0x8c) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000440)={r7, 0x5, 0x3, 0xffff, 0xd25}, &(0x7f0000000480)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f00000004c0)={r7, 0x4, 0x3, 0x1, 0x2ee37cf6}, &(0x7f0000000500)=0x18) semop(r0, &(0x7f0000000540)=[{0x4, 0x5, 0x1000}, {0x1, 0x0, 0x1000}], 0x2) r9 = fcntl$getown(r4, 0x5) fcntl$setown(r5, 0x6, r9) getpeername(r5, &(0x7f0000000580)=@in6, &(0x7f00000005c0)=0x1c) r10 = shmget$private(0x0, 0x3000, 0x240, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_SET(r10, 0x1, &(0x7f0000000600)={{0x40, r2, r3, r2, r1, 0xb, 0x9}, 0x0, 0x1f, 0x1, 0xcf, r9, r9, 0x2}) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f0000000680)={r8, 0x9, 0x2, [0x4, 0x0]}, 0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f00000006c0)={@in={{0x2, 0x1, @multicast2}}, r8, 0x7ff, 0x5, 0x7}, &(0x7f0000000780)=0x94) chown(&(0x7f00000007c0)='./file0\x00', r2, r1) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000800), &(0x7f0000000840)=0x8) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) recvmsg(r5, &(0x7f0000000d00)={&(0x7f0000000880)=@in, 0x10, &(0x7f0000000c40)=[{&(0x7f00000008c0)=""/86, 0x56}, {&(0x7f0000000940)=""/96, 0x60}, {&(0x7f00000009c0)=""/58, 0x3a}, {&(0x7f0000000a00)=""/200, 0xc8}, {&(0x7f0000000b00)=""/11, 0xb}, {&(0x7f0000000b40)=""/219, 0xdb}], 0x6, &(0x7f0000000cc0)=""/52, 0x34}, 0x82) utimes(&(0x7f0000000d40)='./file0/file0\x00', &(0x7f0000000d80)={{0x401, 0xfffffffffffffc76}, {0x8, 0x5}}) 00:02:47 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f00000000c0)={0x7, {{0x2, 0x1, @rand_addr=0x81}}, {{0x2, 0x2, @loopback}}}, 0x118) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000200)="f4e990dd14ab3b23bf7f88d23e9c7d463418e713fafb714210cbbb40dbc1579637fa15611d2f20a997ace6127a2ef7a2a72b22ae30d439c858f313a55f1e7c9fc36201676269023f5bf0f3c9d44ae83907c021d6cc1fb0eb61b40d3a2a5244f920a17413843ebbb97ab8aa02e40ebf6b3f0c327391fbd93b4b1aa30519e78167341de87ad6679bcdc923a8dd5e80b85affb7b8df0d97c023f366751ec098d50021c8e33a8e76cc2d4a903337a2bff76540ad6fd70d1726b10a8c58cb4cb802300ab04106cda28e821617a4f494836a6b469827441d1d587f1ba22dfe8314655312fa3b17af4e36", 0xe7}, {&(0x7f0000000300)="9d9dbe09ce9bb991be5fd9b1a5e9a6b86b7e3066989a522235f40659eed3cdbd4acb2c876030ac5b2e1d5ca4cee3c6b409488af6f3100c90fdb5a3f8269ccb9eb60367ab247c4a0f196d11e8caf018d4f548a02b4e9a686a58487ee4aa495112c673176861132bc6a58374bee2718b033fcc41106c47854b97baf977e94f931961fd72d566f1ba402eb23fa7e0fd66ef5ec48ab052", 0x95}, {&(0x7f0000000000)="f86ffd379fbc9d8d1d94c6294df3a5f718a82d67ac20bbc01e68ea3ab35cd1db10e6616d7eedd63e083b7352b61b7a4977f4c2aef30a418345036b080a510aaf5c9b0686d016b734ab7819274797d7574277dd89502048b6cdc547f44779513bc692", 0x62}, {&(0x7f00000003c0)="989d11d2554582faca72dc265e4fc29b9f27e79fb74363e6d3f15efbc5a0cf52638fe0591992b0896edf264865d89605f335f9f8b47caf60d8ecce5e84bffcfe025476da1263a86d5547d4a11fc2bfdb44d55026ac27ee898841", 0x5a}], 0x4, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @loopback, @loopback}, 0xc) 00:02:47 executing program 2: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x0}}, 0x0, 0x100000001, 0x1, 0x292, 0x0, 0xbdd6}, &(0x7f0000000100)=0xa0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r1, &(0x7f0000000140)=[@in6]}, &(0x7f00000001c0)=0x10) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x7fff, 0x200}, {0x800, 0x7}}) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[@in={0x2, 0x1}]}, &(0x7f0000000300)=0x10) r4 = getpid() fcntl$setown(r0, 0x6, r4) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(r3, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000340)={r2, 0x100}, 0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000380)={r2, 0x3, 0x3, [0x2, 0x7, 0x401]}, 0xe) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f00000003c0)="931e212c150767191b0bdaed8d38e71aa77113127ca2187b1aa581745e26c9fc7f5082ec506df97c74d972eee5b6f589431900b8d9d03bc14ba03f5294330279614773fd7e46fa9cd31d0fd3794102a8fbb12bda005efd92a855fa5d60745ccf63315e23028add078497d052c1e8e346b5ac043eb335ac50684c9f95a204411dbb645a178f0cee80510a76244ae41456f4d6fa2ad238f4a1330c507ccb031f1af907b4adab54ef60ebf902e1eb08f4aa0717eba19ba3137bce5d20b011da64011fac55ac2025359c5faa4eef00eead8e3373cd68ff808c9912da63597e66fa5c", 0xe0) sync() setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000004c0)=0x81, 0x4) setsockopt$inet_udp(r3, 0x11, 0x1, &(0x7f0000000500)=0x9, 0x4) r6 = fcntl$dupfd(r0, 0x0, r5) renameat(r6, &(0x7f0000000540)='./file0\x00', r6, &(0x7f0000000580)='./file0\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f00000005c0)=0x4310, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) renameat(r6, &(0x7f0000000600)='./file0\x00', r6, &(0x7f0000000640)='./file0\x00') getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = semget(0x1, 0x0, 0x450) __semctl$SEM_STAT(r7, 0x3, 0xa, &(0x7f0000000700)=""/14) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000740)="dc472358124e45595731c6c3346a53b07ab45a811a959247e2cde58b5ac17a67664664160de87a3a533fa0b5749195d7b93784fbf48b251b60f9a3932d5d03eebc7ef057252d4d10ddcba343b7bde4dad2487a2f2795aac165560c50dab67a13d51ef88d98887c49053bdc5d317af2ecc1067d56ca36e91ef0a070b4becae910facb921b52c90e93cb61c0605b97e178bc787982f672cc536704e635d1c79177fd0bd02d774ab02c5c0ac4d4623d27c5732cb65803efc9fe7abca06b11c54adcd71ea12029", 0xc5) getsockopt$inet6_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000840)={r1, 0x8}, &(0x7f0000000880)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f00000008c0)={r8, 0x1, 0x3, [0x6, 0x3b, 0xf2]}, &(0x7f0000000900)=0xe) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000940), &(0x7f0000000980)=0x4) fcntl$setown(r6, 0x6, r4) accept(r0, &(0x7f00000009c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000a00)=0x10) 00:02:47 executing program 2: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000080)={0xbe, 0x8001}, 0x10) r1 = socket(0x2, 0x1, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x7) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r2, 0x0, 0x3) lseek(r1, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000300)='cdg\x00', 0x4) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r3 = accept(r2, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000200)=0x180000000, 0x4) r4 = open(0x0, 0x0, 0x0) accept$unix(r0, 0x0, &(0x7f00000000c0)) getsockopt$sock_timeval(r1, 0xffff, 0x1005, 0x0, &(0x7f0000000100)) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000340)="05a4806fd15aa1fa3d315a2c6bd4bd2fc18173e7ed84827e2bf044d0073891dd8e5da990d298940ace017ad5b6de773fbd1af1c8b8b1735c82cc4f6def8f0aafe1bcf8051b084d2face66be192f2ead269794b7808ddd6b87b01f0680a60a232104c8f7e7f35593e5d040721f8e59c28d813ad4ffd61112b989d6d46a4dd3bef13be4539c6903ad24df0267c97b02c834f1b744f6391a31d3f4d6f541e74bd797a6037f477e2367478f4ecd138b4589b4d1f2e16ad9f502dbc748a5e7254fc3da89970da0bc7b3821a7cfa15a401f92b2e24787157fbe21b9a654a23f471", 0xde}, {&(0x7f00000004c0)="702b3662f9673ec905c59aef8438ebbdeafa46c46f998932af84104b0cae9ea62aa49e2c1ecf90f5fcece422ec5c0f935f269b0463a283c723bcb4ede53b2475259780d068bed5becba6b8629c104b1412599d1cf8b3", 0x56}], 0x2, 0x0) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) pwritev(r4, &(0x7f00000001c0)=[{&(0x7f0000000580)="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", 0x1000}], 0x1, 0x0) fcntl$dupfd(r3, 0x11, r0) 00:02:47 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0xc) flock(r0, 0x200000000000042) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x40) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000300)) setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00000000c0), 0x4) r4 = open(&(0x7f0000000280)='./file0\x00', 0x8, 0x42) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r4, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r5 = socket$unix(0x1, 0x5, 0x0) pipe2(0x0, 0x0) dup(r5) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200)) munlockall() 00:02:47 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x32, @rand_addr}], 0x10}, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000340)="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", 0xfbe}], 0x1, 0x0}, 0x0) 00:02:48 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockname$inet6(0xffffffffffffffff, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) msgget(0x1, 0x0) clock_getres(0xb, &(0x7f0000000000)) r1 = socket(0x1, 0x0, 0x2a48) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000280)="3871ae520dcfb9610be114bbd0b133522468f50b14c9eedc55b2d32c2b3b798421bb7528b531f6c120eb1eab181c0565ed6281f1c6d766767030a21c9258f69d61b8af99dcce566403081da52667d6ae0df599629371af6f9122df6727d03e3ca5ee1aebae5137aa770fcf43f013ea57864a2ddb7978599a048c2aac", 0x7c) r2 = msgget(0x3, 0x0) msgget(0x2, 0x520) msgsnd(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000000000059827df26862daacacd274173115b637239d6b403851b43d5de23905d8e651346630e8e67f0f7b6ff6e0d94d440bef77e2bb4d9cae0e88bf9175e8b81a720101a60d48e798ce4a6fe4f5054d0aafcc30a92af065552399a62e768b8b5aba9330c85108c0a9022ceba46d81e363b80142f2"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f00000003c0)=0xffffffb8) msgget(0x2, 0x8) setsockopt$inet_buf(r1, 0x0, 0x48, &(0x7f0000000300)="36f6bbc91fb6333682db81be40d815e1031ce1ddc644343c470c4db3d56208239e542eb4059b2a638bbab239daa48c13bff7c53b1b5668f6a141924ec4d4689f1b269d4d679ac6994fe573336eecc4a29daa4175e18fe984e92381a2082c589c5db140a006e43d97fb90964f40e90ecb78711b21f2c56c3d468679fe4e60b6570905a48086332944a92040f097d21219a55684f7584a5ea5e81c9f39b5e3cd3f72", 0xa1) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x3}, {0x1c, 0x3, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x100, [0x9c3, 0x1, 0xa1c, 0x5, 0x3, 0x4, 0xffffffff, 0x4]}, 0x5c) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000140)={0xdc9d, "6601bf46cf5d30a57655e49f59269048"}, 0x14) 00:02:49 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x32, @rand_addr}], 0x10}, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000340)="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", 0xfbe}], 0x1, 0x0}, 0x0) 00:02:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x1844a, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[@in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x1}]}, &(0x7f00000002c0)=0x10) poll(&(0x7f0000000000)=[{r0, 0x34}, {r0, 0x8}, {r0, 0x2}, {r0, 0x72}, {r0, 0x1}, {r0, 0x4}], 0x6, 0xffff) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140)={'accf_dns\x00', "edafaf01ceb0e389d79e4205746e2616b43e5ff0a9d5b780d7f1e9fd6375aacdef5084f60a1ae9414f6a115d482ae1fd75fe51740dff70b1f9486bf8d229cfd3b17f84f9db71f9344898849973fc6169c558133e6ae78aa6b73a5ff0f047c609651772e0bec58e4666b51350b44aebe74fa2e2a03627b98143a4faf4bd64f700574691f518d37f498c4a8c2ec9f87ad8dea8b3bfb26f8178cbbe7b3dbf08e3e0e5a11a553cc7416448f469830352cc3928655a75d9dbc2e21e75f24973224b59a36fa36322b3b1e434e8b18c6877a9dcc6ed58e83536b560925c44f8c290884315b9ea2efb91a2da9950c970cd390118"}, 0x100) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x80, 0xb) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x164) read(0xffffffffffffffff, 0x0, 0x0) 00:02:55 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000200)={0x0, 0x0, 0x1}, 0xff67) r1 = msgget$private(0x0, 0x10) msgrcv(r1, &(0x7f0000000040)={0x0, ""/177}, 0xb9, 0x0, 0x0) 00:02:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x2, [0x4]}, 0x8) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x9, 0x641, 0x1010, 0xaa21, 0x3, 0x81, 0x8, 0x4167, r2}, 0x20) 00:02:55 executing program 3: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlockall() mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:02:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0)={r1, 0x380, 0x800000001000, 0x4e, 0x4dd6, 0x3}, &(0x7f0000000200)=0xfffffffffffffe7d) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8002, &(0x7f0000000100)={0x3, 0x2000000000001, 0xfc, 0xffffffffffffffff, r2}, 0x10) 00:02:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd11_mknodat(r0, &(0x7f0000000440)='./file0/../file0\x00', 0x10, 0x2) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) ppoll(&(0x7f0000000340)=[{r0, 0x45}], 0x1, &(0x7f0000000380)={0x1, 0x8}, &(0x7f0000000400)={0x3}, 0x8) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4) socket$inet_udp(0x2, 0x2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x20) setsockopt$sock_int(r0, 0xffff, 0x10001, &(0x7f0000000300)=0x1, 0x4) open(&(0x7f0000000040)='./file0\x00', 0x500, 0x20) poll(&(0x7f00000000c0)=[{r1, 0x100}], 0x1, 0x0) lseek(r1, 0x0, 0x2) socketpair$unix(0x1, 0x200006, 0x0, 0x0) 00:02:56 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x1, 0xe3) recvfrom$unix(0xffffffffffffffff, 0x0, 0xffffffffffffff90, 0x400c2, 0x0, 0xfffffdf8) socket$inet_icmp(0x2, 0x2, 0x1) 00:02:56 executing program 1: munmap(&(0x7f0000fef000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = shmget$private(0x0, 0x3000, 0x744, &(0x7f0000e6e000/0x3000)=nil) shmat(r0, &(0x7f0000d72000/0x4000)=nil, 0x2000) madvise(&(0x7f0000bd1000/0x3000)=nil, 0x3000, 0x2) mprotect(&(0x7f00009ee000/0x600000)=nil, 0x600000, 0x4) clock_gettime(0x0, &(0x7f0000000000)) mlock(&(0x7f0000c7e000/0x1000)=nil, 0x1000) open$dir(&(0x7f0000000140)='./file0\x00', 0x100, 0x30) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open$dir(&(0x7f0000000200)='./file0\x00', 0x100, 0xd) r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x200, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000100)={r3, 0x8}, 0x8) 00:02:56 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0xa0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000000c0)={{0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1}, {0x1c, 0x0, 0x3, @loopback, 0x8}, 0x8001, [0x3, 0x7, 0x4e, 0xf1d, 0x100000001, 0x4, 0xb814, 0x8]}, 0x5c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x2, @loopback, 0x8}}, 0x0, 0x7f, 0x100000000, 0xfffffffffffffcde, 0x6, 0x1000}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x400, 0x4, 0x204, 0x7fffffff, 0x6, 0x69e}, &(0x7f00000002c0)=0xa0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000080)={0x0, 0xd57}, 0xc) 00:02:56 executing program 0: clock_nanosleep(0x4, 0x0, &(0x7f0000000000)={0x6, 0x8}, &(0x7f0000000040)) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0xffffffffffffffff) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000000c0), &(0x7f00000001c0)=0x100) getsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, &(0x7f0000000080)) 00:02:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x7ff, @empty, 0x8}}, 0x0}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000140)={r2, 0x48}, 0x8) sendmsg$inet6_sctp(r0, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x10, 0x0}, 0x0) 00:02:56 executing program 3: r0 = msgget$private(0x0, 0xa) msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r0, &(0x7f0000000500)={0x0, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c79669739d80000af7d89499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e8bdaeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb930c99e6bab104a5dd5cfb84185cef62340af3a7bc00000000"}, 0x2f, 0x107fd) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYRES16=r0, @ANYRES16=r0], 0x2, 0x800) r1 = socket(0x2, 0x5, 0x0) msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf95802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:02:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x2, [0x0]}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x53, "d3444a6e090db2bfdc902bda516cdad339344cbaa3b3db73c640cc27e6a2abc8a767e5681ad5cfe03e63f57ca39aab4fba26620fc9cb950daf9aa22d5fb1bb4e8cda1d9ef76df166a0cfb36d61f07fe562f322"}, &(0x7f0000000000)=0x5b) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x1, 0x100, @local={0xfe, 0x80, [], 0x0}, 0x7ff}]}, &(0x7f0000000180)=0x10) 00:02:59 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) execve(0x0, &(0x7f0000000340), 0x0) msync(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2) 00:02:59 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000008c0)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723e035afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f8030e995cdc54ca883fc9eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d1682f2c8daabf02d98f6ac8389e3b0c9ff9038a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef508c6d364aa1"], 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0)={0x1f}, 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180)=0x5, 0x4) truncate(&(0x7f0000000240)='./file0\x00', 0x208020001) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000000400)=""/11, &(0x7f0000000440)=0xb) setsockopt$inet6_group_source_req(r3, 0x29, 0x19, 0x0, 0x0) getpeername(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/323], 0x0) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r4 = socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0x6, @empty, 0x5}}, 0x0}, &(0x7f0000000580)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f00000005c0)={r6, 0x3}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x10000, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xa, 0xd2}, 0x8) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 00:02:59 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0)=0xaa99, 0x4) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000002900"/16], 0x10}, 0x0) 00:02:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0xe, 0x0, &(0x7f0000000080)) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0}, @multicast1}, 0x8) 00:02:59 executing program 1: semget$private(0x0, 0x4, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r0, &(0x7f0000000100), 0x0) getsockname(r1, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) execve(0x0, 0x0, 0x0) 00:02:59 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r1, 0xffffffffffffffff) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="1f9b09b2e6db90949f251b59e41e8f2140c8084cdb8d05905dabd345efc7d56aedc82303e736fc327291c30c66be31fd4e158774f2f6a66126662fb0aeef5df3dfef630058fe6649d20fe5938622de47b68ce54ab5b184c25139557e231651c642d1c1fe93e8f3a8bbeebaf67a3481d0b7187eaf36522f77d61cf19471b66e686ba75e32c772df6bea1cf2882a99202e7897d612f274dddf8d8f28ebded91a69fc2ecccd7144bd5583eb0a4d2155977606d2594d8e850c15dbfbe06f8619f0fd1000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r3 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x25, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="0001000043b81354d886119a97e65c70fe91323e1d11c7710ecba9b339f8a555645c2e6f4c04d41c1e7690fca0ace25fe142adf882753aec0d7dc7db5f956bf665e9a33c76236e273dd7fdc3fedcac07ea0b187ac387402b0b9f9f3fd74a82869767af8dabc1159425cdacd1ab944018f34645fe6e7391de522589eab90f0cdc085996dd919369b863aa5c8f5a8e230890c65b73e4c533bc195b860d55d9e6e6bc297e65090b98060fee15ffb98988136079913aefe1e5f8c60af7556700ca2186e3"], 0x8) setsockopt$inet6_int(r3, 0x29, 0x3f, &(0x7f0000000040)=0x9d1, 0x4) setsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f00000000c0), 0x4) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 00:03:00 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) shutdown(r0, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022b2f00026c653000"], 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x100}, &(0x7f0000000400)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x3, 0x520, 0x0, 0xfffffffffffff001, r1}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="93000000573afb2e375b02610460a99251d1c58d0f2f77948db2ca0e6cbf0d7650aa0da18e9d7a5d46d73319418427cad058b06b9527a06efd5254409e92ea3b3cd4a9bda6755d86d770eeb929d76fd8a19349d3a0f75a2c07bcd1c38f56198290144211755e6e35bc54f9e1f8e422d83d6baa6ba851e9e7174195e2c3be97f0600af9a3539f809df7f8ca2214d105bd6ffa3eb1086b0b"], &(0x7f0000000100)=0x9b) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000280)=0xda4, 0x4) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0xe, 0x5}, &(0x7f0000000300)=0x8) connect$unix(r2, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000500)={r4, 0x3ff, 0x3}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000440)={0xf, 0x6, r4}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000340)={0x1, 0x3f8, r4}, &(0x7f0000000380)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000180)={r3, 0x2, 0x1}, &(0x7f00000001c0)=0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={r5, 0x1, 0x0, 0x200, 0x5}, &(0x7f0000000240)=0x18) 00:03:00 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @multicast2}}, r2, 0x8, 0x3, 0x2, 0x3000000000000, 0xaf, 0x3}, &(0x7f0000000140)=0xa0) msync(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) 00:03:00 executing program 2: fstat(0xffffffffffffffff, &(0x7f0000000000)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom(r0, &(0x7f00000001c0)=""/201, 0xc9, 0x40001, &(0x7f00000002c0)=@un=@abs={0x0, 0x0, 0x1}, 0x8) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0xffffffffffffffff, r1) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000340)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 00:03:00 executing program 3: pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x0) r0 = socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r1}, &(0x7f0000000280)=0x84) getsockname$unix(r0, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000002c0)=0x7e, 0x4) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 00:03:02 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x4a, &(0x7f0000000080)="05b836b9ccce97d71e6edc60b14c7cfbb5a31230302b568850b38e88340a3a3170ae2bfce0ca5a5386a8cbcf290657f00e7ab46ce9d97dcdffefc9df43220f811731ca16007290a88dd0e1d0de584ff37cadd1b70a05cc770a8e51e5d69b20f6b2c3b10f138817df6611732ae6896c0b47e24947c31e190844f93c8125f87eb69626f951834be886ef0434bb7ad9cf528cdee8d7f1cb68c5", 0x98) 00:03:02 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000002000000e000000100"/156, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000003000000"], 0x0) 00:03:02 executing program 3: 00:03:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f00000001c0)=""/175, 0x699d0d861068ab53) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) 00:03:04 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000900)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000008c0)=0x10, 0x10000000) socket$inet_udp(0x2, 0x2, 0x0) fchmod(r0, 0x0) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r0, 0x4}, {r0, 0x3c}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r3 = getpgid(0x0) r4 = msgget(0x1, 0x8) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/155) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000300), 0x4) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) connect(r5, &(0x7f00000006c0)=@un=@file={0x0, './file0\x00'}, 0xa) r6 = semget(0x1, 0x1, 0x510) __semctl$GETNCNT(r6, 0x3, 0x3, &(0x7f0000000600)=""/88) setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r5, 0xffff, 0x502, &(0x7f0000000680)=0xc355, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000700)={0x3f, 0x5020, 0x33f, 0x5, 0x0}, &(0x7f0000000740)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000780)={@in={{0x2, 0x0, @multicast1}}, r7, 0x401, 0x3ff, 0x3}, &(0x7f0000000840)=0x94) 00:03:04 executing program 3: bind(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="0068f345ec7f4b7b203983fa00"/26], 0xa) r0 = dup(0xffffffffffffffff) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0xc2) getsockopt(r0, 0x2, 0x3ff, &(0x7f0000000940)=""/199, &(0x7f0000000440)=0xc7) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(r0, 0x0, 0x3) getsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000007c0), &(0x7f0000000800)=0x4) lseek(r1, 0x0, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_tcp_buf(r2, 0x6, 0x40, &(0x7f00000002c0)="7997813d5d4ea2f4a42e1040fc3f7cafbd974169e70552cf356a34c0a5b992394e7373ae3da0dad93f3e3c44ba661572", 0x30) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000007c0)=ANY=[], 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000740)={0x0, &(0x7f0000000700)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000780)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r4, 0xad, 0x9, 0x1}, &(0x7f0000000300)=0x10) lseek(r2, 0x0, 0x1000000000003) readv(r3, &(0x7f0000000880)=[{&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000001c80)=""/19, 0x13}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000680)=""/17, 0x8}, {&(0x7f0000001bc0)=""/154, 0x9a}], 0x6) setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4) poll(&(0x7f00000000c0)=[{r2, 0x800000000000}], 0x20000000000001b9, 0xc74) fdatasync(r3) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x3, 0x4) dup(r0) sendto$inet6(r3, 0x0, 0x201, 0x0, 0x0, 0xffffffffffffff7e) accept4(r2, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000900)=0x10, 0x0) mprotect(&(0x7f0000781000/0x3000)=nil, 0x3000, 0x1ffffffd) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x300, 0xe7) 00:03:04 executing program 0: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3) 00:03:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000140)=0x8c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r2, 0x4) 00:03:04 executing program 3: mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901b70070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") msgget$private(0x0, 0x5c) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 00:03:04 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0x6, 0xb72, 0x3ff, 0x3ff, 0x754}, &(0x7f00000000c0)=0xa0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x0, 0x7, [0x1a01be76, 0x3, 0x0, 0x81, 0xffffffffffff7fff, 0x7ff, 0x2]}, &(0x7f0000000140)=0x16) r3 = fcntl$dupfd(r0, 0x11, r0) r4 = getpid() fcntl$lock(r3, 0xd, &(0x7f0000000180)={0x2, 0x3, 0x400, 0x9, r4}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x9, 0x101, 0x4}, &(0x7f0000000280)=0x94) fcntl$getown(r0, 0x5) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000002c0)={0x10001, {{0x1c, 0x0, 0x1, @empty, 0x8001}}}, 0x88) r6 = fcntl$getown(r0, 0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000400)={r5, 0x8000}, &(0x7f0000000440)=0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000480)={'freebsd\x00', 0x10000}, 0x24) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f00000004c0)={0x1, 0x4, r2}, 0xc) getpid() getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000500)={r7, 0x5}, &(0x7f0000000540)=0x8) getresuid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000640)={r5, 0x79, "bca31a56e2a58ed1ea09fca24472aa2af81dbc40605a3d92439f88ca7ccd116b47a20782a76001990e3baa528bf94bd42d6632229ff56395ea07add0b31fcef1d851d143654135b162c57546fb409ca732e4abf5fb8c815eb1a840fec4e5e1d8af4d39a8aa26cd49a7db830c0ebe8dacb567c01b5de30ad65d"}, &(0x7f0000000700)=0x81) r10 = open(&(0x7f0000000740)='./file0\x00', 0x100080, 0x1) setrlimit(0x0, &(0x7f0000000780)={0x400, 0x8000}) fcntl$setown(r0, 0x6, r6) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f00000007c0)='newreno\x00', 0x8) setsockopt(r3, 0x3, 0x54, &(0x7f0000000800)="e845bc2b5dc88b308037b0a51f2b14d06b53ec041e9c42a952a33cad930e09cec4a04d4c6ff7356230e6ac5ea0547bdbe2b9e022e34886bd3ccb6cb3094e5bf3185dff540d2e2f3f4e4f0a32f0620c00b559881ec54916597d45f46817afde2c3c333040fd831bef7d0e5bee06e26f08f06d1744e75e0d93ddb2bb0c047b34f5b93022a49251cfa7dae74e16c6b3fdc48b30625eb09ae4fdeec7c055e0bf1868f8d4dc3030f133e77cc27114f3d837bb4d6f840a9a7e44b77d5f11810b69effab2abe4e52a41b3bf9b6cb6cd0421afef21ae33934946ea678965f947122702757387fdafb4e99155fc6b23cb0e35f44759c8a19d4840", 0xf6) getpgid(r6) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r10, 0x84, 0x1f, &(0x7f0000000900)=0x8000, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1, 0x449e, @loopback, 0x7}}, r9, 0x6, 0x2, 0x0, 0x1, 0x9}, &(0x7f0000000a00)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000a40)={r11, 0x100000001}, &(0x7f0000000a80)=0x8) lseek(r0, 0x0, 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000ac0)='cubic\x00', 0x6) setuid(r8) 00:03:04 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0x7f, 0x4) recvfrom$inet6(r0, &(0x7f0000000080)=""/3, 0x3, 0xc0, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x10000000) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:03:05 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f00000001c0)=""/175, 0x699d0d861068ab53) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) 00:03:05 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x11, r1, 0x80000000000) ftruncate(r0, 0x730907b3) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) 00:03:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x46, &(0x7f0000000580), 0x1f) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x7fff, 0x5}, &(0x7f00000000c0)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x400, 0x8) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)=0x4, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000100)={r1, 0x0, 0x0, 0x1, 0x4}, &(0x7f0000000140)=0x18) 00:03:08 executing program 2: getgid() getegid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000080)=[0x0, 0xffffffffffffffff]) r2 = getgid() setresgid(r0, r2, r1) setuid(0xee01) r3 = getegid() r4 = socket(0x17, 0x7, 0x1) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000140)={r5, 0x80, 0x2, 0x1c1, 0x8}, &(0x7f0000000180)=0x18) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x9}, 0x24) setregid(r3, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:03:08 executing program 3: setrlimit(0xd, &(0x7f0000000080)) r0 = socket(0x2, 0x3, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[@in6={0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x3, 0x0, @empty, 0x9}, @in6={0x1c, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x100004) utimensat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x5, 0x8}, {0x98a2, 0x1ff}}, 0xd9c6cb54d6a933ee) 00:03:08 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) open$dir(&(0x7f0000000140)='./file0\x00', 0x808, 0x80) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket(0x1, 0x1, 0x33e) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x3ff, 0x1d71, 0x200, 0x4, 0x401, 0x800, 0x0, 0xffffffff80000000, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x0, @loopback, 0x4}}, r2}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x3, 0x5}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x180, 0x4600, 0xe54, 0xce0, r3}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000300)={r2, 0xdb, "79d09d740e89ed2aa7985ffd40ea3544b597f685c43b47ce2f0d0d198ce5174cc404da449b12c56362d0316cbaca9b98498985a1d8f5c0316ebf5a83ba8e7f559f709bd0533952762067b173da5ca1380faf4619b23a123d43f4e96c170f679e4693e14e7e8edd9a16ebc5eaa383a23b8e6a994e0b6f76e28535519d003013b3be1d191e6106be95c312b9df5c4b94fd01ad7de7375106c2b9dedaa0acfbc4c0443a8485eb1baaae2c4375534f62a16e136e7fb7166a4872a0ea3d0a676241df1e895a83aeb36ddf0a984cf63e4ed7d315d71f5bd4c0eb8f6eff86"}, &(0x7f0000000400)=0xe3) 00:03:08 executing program 1: 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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r0 = open$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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x0) freebsd11_lstat(&(0x7f0000000080)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', &(0x7f0000000100)) 00:03:08 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r1) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) 00:03:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x102, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000000)=0x2) 00:03:08 executing program 3: mlock(&(0x7f0000c0b000/0x2000)=nil, 0x2000) __semctl$SETALL(0x0, 0x0, 0x9, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mlock(&(0x7f0000a57000/0x3000)=nil, 0x3000) 00:03:08 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r0, 0x1) open(&(0x7f0000000000)='./file0\x00', 0x280c0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0x0, 0x2, 0x7, 0x1000200010005}) read(r0, &(0x7f0000000040)=""/35, 0x23) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff800120b43f0 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110e8ee at witness_debugger+0x8e #1 0xffffffff8110e522 at witness_checkorder+0xf72 #2 0xffffffff8107d063 at _sx_xlock+0xb3 #3 0xffffffff812c44c9 at inp_setmoptions+0x17c9 #4 0xffffffff812dc8ef at ip_ctloutput+0x80f #5 0xffffffff812e06c9 at rip_ctloutput+0x2c9 #6 0xffffffff8115d181 at sosetopt+0x101 #7 0xffffffff811657e8 at kern_setsockopt+0x158 #8 0xffffffff81165683 at sys_setsockopt+0x33 00:03:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x2, @loopback}}, r1, 0x401, 0x5, 0x9}, &(0x7f0000000180)=0x94) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="fffff9ffff07e7ffff"], 0x0) connect$unix(r2, &(0x7f0000000000)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) 00:03:08 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = getpid() r1 = getpgrp(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r3, r4) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) recvfrom$unix(r2, &(0x7f0000000080)=""/62, 0x3e, 0x2, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) futimesat(r4, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x6, 0x3}, {0xffffffffffffff00}}) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) 00:03:08 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) sendto(r0, &(0x7f00000000c0)="2fa51f95cc1586a142cf8038ce3296068e38798b6acefcd24cea1e788d263c79d07bab27f2c11600b08b4c70d6f9b8c43f4973637cc291399b6fb2e5ef28745da6f6e9d016d4b3bdf7029a1da56d69d27ca72317dda899045d049517b4cc9d1398bcec3f71595951c2761d3d72f88ec3f52bab3df0b72ea42e373ad20fad1b1eb188907cd45fff433b12a5d5e4167661bf257cf5a880b802edb82e821b2c69432ebe02e8f87cb4a6083654", 0xab, 0x20001, &(0x7f0000000180)=@in6={0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={0x0, 0x8, 0xfffffffffffffffb, 0x1, 0xfffffffffffffff8, 0x7fffffff}, &(0x7f00000002c0)=0x14) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000340)={r3, &(0x7f0000000300)=[@in={0x2, 0x3, @rand_addr=0x4478613d}]}, &(0x7f0000000380)=0x10) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0x0, 0xfff, @empty, 0x3f}, {0x1c, 0x2, 0x1741, @loopback, 0x2}, 0x6, [0x80, 0x7, 0x7b56, 0x1ff, 0x5f60, 0x877, 0x5, 0x8001]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f00000001c0)=0x6, 0x4) bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x1f}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x19, 0xfffffffffffffffe, 0x54) 00:03:08 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0x10) freebsd11_fstat(r0, &(0x7f0000000040)) listen(r0, 0xfffffffffffff001) setsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000000), 0x4) 00:03:08 executing program 3: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setreuid(0xffffffffffffffff, 0xffffffffffffffff) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet_mreqsrc(r0, 0x0, 0x4e, &(0x7f0000000040)={@empty, @multicast1, @multicast2}, 0xc) #9 0xffffffff8171a846 at amd64_syscall+0x436 #10 0xffffffff816e279d at fast_syscall_common+0x101 00:03:08 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, &(0x7f0000000380), 0xd, &(0x7f00000003c0)) 00:03:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02000000000000000d0200"/20], 0x1) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x3fc, 0x57) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x1, @loopback}}, 0x0, 0x0, 0x6, 0x389, 0x2, 0x80000000, 0x400}, &(0x7f0000000040)=0xa0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) 00:03:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0x1000}, 0x10) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x20000000) sendmsg$inet_sctp(r1, &(0x7f0000000280)={&(0x7f0000000100)=@in6={0x1c, 0x2, 0x200, @empty, 0x4}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="e9308f2139222688533e467aa2ef4c1792159d05cb93c8eee454725c215ffee8f5993b2257dd3eeddca852fd087b2104444e4462115a642c2aa1d7cd7e35025f43e4f4231524651b10b2453e96d2638fa437a91ee7dfbb31934cb6c12437108864472417d4a1b69a86b16f7bdeb32831372f97b6079b0e4a51d38df65a23b1469b74797fe0eaa3765adad0ba3df5b59e56edd7381d53c97c11ce231eb01838bb802ae32d9a15e2d279c9c80b7e2baf2b4051204ca98163b5ed695ab000ece7ab027a7bc4363b87db439fc71094b25f003b84632a8f03b4e0d9fc534fce2309bbea774c15f3185468409a595da8779b479665f9fab765dfc384", 0xf9}], 0x1, 0x0, 0x0, 0x20000}, 0x80) sendmsg(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffef1, 0x0, 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="109b0500a3a4"], 0x1d}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000740)={0x0, 0xff, 0x3, 0xffffffffffffffc0, 0x3f}, &(0x7f0000000780)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000800)={0x0, &(0x7f00000007c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000840)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000000900)={&(0x7f00000002c0)=@in={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000300)="84110a14de115669460e1e2d9d79f17284ae31d24310a25b48c4d5b42ba5e177f5ad3a7f1fb301a0b0d1ade0dedf12fab82f80181451afdcf27df01fe4e547180770142911cacbbcb1922c428b8aafc0994a3e28444623fef62df9373b2d2a5c09b920a310566eda51bedc06e75b02f2bf69082a3581ab2405a99e38246cf8779227da147559c57532958f43dfbc0227b2d47d76e6b3e9d5de2bbd697ac111eba6d89e1748698b7c81bfb08cbb85adacd7b484ba5447a90247432012dc8582513635a28782e614457a065e1f451f9bc7a2d054", 0xd3}, {&(0x7f0000000400)="720bd5fd2c68c31711802b2e9342074f8487e36e7756b00b5371dfd99363ad9547a79a5786f56df0010db61c1838611113e9c64c9cbbe99b23707772a7e0aba9146cc89385cef632be20fcb959f5cbb2ebbc27ba1af6e6d07ce054012b70253a6d481f08446847151fe6de90afcda91c965301ec6721af051f6a3e8fc353708b6cba08c82541df91554288872f929aa06783fdde2293735e85079af795c8f60d5fe9fb55022a4b496d5c56ec93aa020300e12664ed822d48811cdcad388c5ab3ef98d9c1", 0xc4}, {&(0x7f0000000500)="fea4e2e2e467c92ca8d820e56690048e9295b3a2415f5086c4483fa5b3f6e024718c49ba220557474ba1ccb38ddf948b5c666cf5ad8f7d573c2309fa185c4bf67e3dee901ee1226814758b43917d574cf1b12663fda75c0a13ceaf360faec877fcb5d5d595c7fdbd5d95338f465a007131263c959260b80072a6c548c788211e132b2624584ca434fa773776847efd1a0b26d67564faf34e285b62576f5080f0e188e2bf1885c6de0766aff118e548ba8f32ba4504649f4eed5d53a794dca3f77cd9a47b48a3a265c7f5b3c927f5c2bad103daf1b95a73a33cfcaf48d3934e3954d57bb4d477b57cf7ae0fbb", 0xec}, {&(0x7f0000000600)="0a5d43258bd704a7fbb1e0f35e1684d2687460888df1d74957256fa02b0504c5519bbe3d2d210cac0f50a7ce4edf9ecb32b9ee9f6cc2e46fa6f59e99fd81b9dd3c27634cb2c34d3bd9f36fa77651c6040083d4f994cfc205d61db2569f895b3c08f9a5efc20d94c8d651e953b701fbf8185edd58ff0114f0c69690506ee79c694d25a98d8a594f1b45675fdd77af583686f3835d723719e29f14b720cca7e6cd40b9dacef7789e4268a7064d35a2ed42142c8c510508a60143d2b03fd0cfc5018c445367bb537b325c26ae0107780e5238bb9ce9d75d3cc6b061d6239f444fc53e", 0xe1}], 0x4, &(0x7f0000000880)=[@authinfo={0x10, 0x84, 0x8, {0x7}}, @dstaddrv6={0x1c}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x800, 0x10001, 0x8, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x104, 0x0, 0x800, 0x100000001, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}], 0x80, 0x100}, 0x1) nanosleep(&(0x7f0000000000)={0x8, 0x7fffffff}, &(0x7f0000000040)) 00:03:08 executing program 2: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x2004, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x6083, 0x6}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000240)={r1, &(0x7f0000000180)=[@in6={0x1c, 0x1, 0x3e68, @local={0xfe, 0x80, [], 0x0}, 0x3b}, @in6={0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x3, 0x6, @loopback, 0x280000}, @in={0x2, 0x1, @rand_addr=0x4}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000280)=0x10) rename(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 00:03:11 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) utimes(0x0, &(0x7f0000000240)={{0x40000000}}) 00:03:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x9, 0x3, 0x2, 0x7}, &(0x7f0000000040)=0x18) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xc, 0x3}, 0x8) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000140)={r1, 0x6, 0x6}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r3}, 0x8) shutdown(r0, 0x1) 00:03:11 executing program 1: r0 = dup(0xffffffffffffffff) pwritev(r0, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x0) 00:03:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000ff1df93a42b8d8b61ac9df095eff00000100000000000000"], 0x10}, 0x0) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000040)=""/176, 0xb0}, {&(0x7f0000000100)=""/179, 0xb3}, {&(0x7f00000001c0)=""/121, 0x79}, {&(0x7f0000000240)=""/225, 0xe1}, {&(0x7f00000003c0)=""/86, 0x56}, {&(0x7f0000000440)=""/138, 0x8a}, {&(0x7f0000000500)=""/77, 0x4d}, {&(0x7f0000000580)=""/172, 0xac}, {&(0x7f00000009c0)=""/4096, 0x1000}], 0x9, 0x0) bind$inet6(r0, &(0x7f0000000340)={0x1c, 0x3, 0x8, @loopback, 0x80000000}, 0x1c) 00:03:11 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000300)="a632cc6e6d6d17b6a6589d0718e066f78a05f38489422c21cbbe79dca1d3e55dcc33841d440b0b518963a18fd7ca12622b4befc6cc68a50725a1d8f3f4cbd9235053a9993c21aca10e01dc3f3af460547606d3e5356a730ba91c2365cc0569b1bb9720cff871d2c39275dde835112f29f4802ae3e782869987fbd3b3a5878b8c46a71d09015cb6ea9036b088988ed9c3a689ec38e6ed833a562dbcc08bdc0194d0cf19ae84b14628f3cb9295d8f49586abd353a455616d89b702e9a13cd61ed6e0d76fe77ef20e43ab460104e857aa12ab2930dfa97755c48e0582659ade356f531d7fa16f16", 0xe6, 0xc6b4829fe4c92cd6, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4) execve(&(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000740)=[&(0x7f00000006c0)='*)/*-\x15..-^\x00', &(0x7f0000000700)='\x00'], &(0x7f0000000840)=[&(0x7f0000000780)='\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\']\x00']) lseek(r2, 0x1000, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2, 0x3}], 0x1, 0x2) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x1}, {r2, 0x100}, {r2, 0x50}], 0x3, 0x8000) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000005c0)=""/133, &(0x7f0000000140)=0x85) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) unlink(&(0x7f0000000040)='./file0\x00') setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x1, 0xf, 0x1, 0x67}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000400)={r3, &(0x7f0000000280)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x10000}]}, &(0x7f0000000440)=0x10) fstat(r2, &(0x7f00000004c0)) 00:03:11 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x3000) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000240)=0x4, 0x3) setsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000180)=0x40, 0x4) r1 = shmget(0x3, 0x1000, 0xb, &(0x7f0000ffc000/0x1000)=nil) r2 = shmat(r1, &(0x7f0000fee000/0x12000)=nil, 0x2000) mlockall(0x2) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) shmget(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') shmdt(r2) getuid() clock_settime(0xf, 0x0) 00:03:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x10001) ftruncate(r1, 0x2a60) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000004c0)="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", 0xb41) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="81d0ff1ed057e348271b7840bfac66ff33755e0eb808d22a159a4325e1b6626bce0f913cee69001fcd33ac90363c68ad0b2da37e15b3412866e2901c9ea2e4f9ea09a8e0d6e711177dc0ae59133942794e7e427ecdf89154a7d3b7", 0x5b}], 0x1, 0x0) read(r1, &(0x7f0000000240)=""/175, 0x2a60) 00:03:11 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x800000000e, 0x140) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb) close(r1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000380)={r2, 0x2, 0xff, "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"}, 0x107) 00:03:12 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = msgget(0x0, 0x0) socketpair(0x10, 0x0, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) msgrcv(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x2b, 0x2, 0x1800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000140)={0x0, {{0x1c, 0xffffffffffffffff, 0x1ff, @empty, 0xfffffffffffffffd}}, {{0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x401}}}, 0x108) 00:03:14 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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) open$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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) rmdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') 00:03:16 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82300000000000000000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000002000000e000000100"/156, @ANYRES32=0x0, @ANYBLOB="020024980000000000ab001500008c7351d30000e8e462a7cea4814c9f96a0efcfd1ee9f98ff7307bd6ab451f077f3c6d1f6a627b338398a47a42f044f11e64d2f07603d846c556f0b8f81cffec0c12058bc6e00ae0e5447bd33034a5357a0aaf4508087a912bce663e18b55724685f2c581a84b9c02417d1209"], 0x0) 00:03:16 executing program 0: setuid(0xee01) r0 = getpid() r1 = getpid() r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) dup(r2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000002c0)={0x0, 0x0, 0x7, [0x3, 0xb0db, 0x4, 0x800, 0x0, 0x40, 0x7]}, &(0x7f0000000300)=0x16) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000000)={r3, 0xfffffffffffffffe}, &(0x7f0000000280)=0xfffffffffffffec4) getpgid(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000080)={r4, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6]}, &(0x7f00000000c0)=0x10) setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000100)={@loopback, @multicast2, 0x3, 0x3, [@loopback, @rand_addr=0x4462, @local={0xac, 0x14, 0x0}]}, 0x1c) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000140)={0x0, 0xfffffffffffffffc, 0x68, 0x0, r1}) 00:03:17 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x8, 0x7fff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r1, 0xc2, "b2e71fa7136d9390dc21cecec13cbbbab7d526106bfdab8f2c75cfd53ccd3f255ec505efa4e5533e46f127660f647e0a0b319d4078def0edb9395923ef5c7f522cc3c7ac4ceab2c5795447f082333ce2bbff2979ed51ae2df42747ff551e3b8d00daf883ef0d6fbb6079de20e4ae4af34032127c0d82251bee6311a51ee37afea1933c39466e8d2420fb0a3268134a8a185581d7c4ece27c10d248fdd34756f961303b3ce6171d99b96d415903fbda87b9153834969d98c60189ff9bd56635ceccb5"}, &(0x7f0000000080)=0xca) connect$unix(r0, &(0x7f0000000300)=ANY=[], 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x8}, 0x161) 00:03:17 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7ffffffffffffc) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r3 = getpgrp(0xffffffffffffffff) getpgid(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r4, 0x0, 0x1000000000003) r5 = semget(0x2, 0x7, 0x8) __semctl$IPC_RMID(r5, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000300)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000180)=0xc359, 0x4) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) r7 = socket$unix(0x1, 0x3, 0x0) sendfile(r7, 0xffffffffffffffff, 0x0, 0x80000001) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:03:17 executing program 2: socketpair(0x2, 0x20000000, 0x2, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r0, 0xd0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000200)=0xff, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x200, 0x180) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) exit(0xffffffff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) dup(r2) 00:03:17 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x5, 0x7fff}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x8001, 0x9, 0x0, 0x4, 0x5, 0x80, 0x3, 0x8, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x7ffffffd}, 0x3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) poll(&(0x7f0000000080)=[{r0, 0x8}, {r0, 0x91}, {r0, 0x80}, {r0, 0x22}, {r0, 0x1}, {r0}, {r0, 0x2000}], 0x7, 0x4) shutdown(r0, 0x1) 00:03:17 executing program 3: r0 = socket(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x10b, 0x5}, &(0x7f0000000140)=0x94) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0xfffffffffffffffd}, 0x10) sendto$unix(r0, 0x0, 0x1000000, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 00:03:17 executing program 2: r0 = open(0x0, 0x80000000000206, 0x0) truncate(0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) symlinkat(0x0, 0xffffffffffffffff, 0x0) mlockall(0x1) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlock(&(0x7f0000feb000/0x4000)=nil, 0x4000) mlock(&(0x7f0000f62000/0x1000)=nil, 0x1000) sync() getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, &(0x7f0000000100)) mlock(&(0x7f0000e22000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) mmap(&(0x7f0000c5e000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x9}, {0x1c, 0x1, 0x3, @loopback, 0x6e}, 0x0, [0xffffffffffff8001, 0x8d1, 0xffffffff7fffffff, 0x2, 0x1, 0x0, 0x400]}, 0xfffffffffffffe97) poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:03:18 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) connect(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0xc700, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) getpeername$unix(r0, 0x0, 0x0) exit(0x0) socket$inet_udp(0x2, 0x2, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0x0) 00:03:18 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x80) mlockall(0x2) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="cb", 0x1}], 0x1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x1f00f000) 00:03:20 executing program 2: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./control\x00') fdatasync(r0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') rmdir(&(0x7f0000000200)='./control\x00') lock order reversal: 1st 0xfffff800129629c8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3440 2nd 0xfffffe0000b32a00 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff80012962608 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110e8ee at witness_debugger+0x8e #1 0xffffffff8110e522 at witness_checkorder+0xf72 #2 0xffffffff8102e9f5 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102f4f8 at __lockmgr_args+0x488 #4 0xffffffff8151cdda at ffs_lock+0xea #5 0xffffffff8196bf25 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811c276f at _vn_lock+0xaf #7 0xffffffff811a9631 at vget+0xb1 #8 0xffffffff81194ed8 at vfs_hash_get+0x148 #9 0xffffffff81516261 at ffs_vgetf+0x51 #10 0xffffffff81506504 at softdep_sync_buf+0x444 #11 0xffffffff8151e384 at ffs_syncvnode+0x394 #12 0xffffffff819702c5 at VOP_FDATASYNC_APV+0xc5 #13 0xffffffff811bcfa0 at kern_fsync+0x290 #14 0xffffffff8171a846 at amd64_syscall+0x436 #15 0xffffffff816e279d at fast_syscall_common+0x101 00:03:24 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x4a) clock_nanosleep(0x0, 0x1, &(0x7f00000011c0), 0x0) 00:03:24 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9b7e0001000000859000d5cd", 0xc) write(r0, 0x0, 0x3af) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f00000002c0)={@local={0xac, 0x14, 0x0}, @loopback, 0x1, 0x4, [@broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0x81]}, 0x20) rename(&(0x7f0000000440)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00') r1 = open(&(0x7f0000000300)='./file0\x00', 0x40, 0x100) unlinkat(r1, &(0x7f0000000340)='./file0\x00', 0x800) connect$unix(r1, &(0x7f0000000380)=@file={0x0, '\x00'}, 0x3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="1c004e21d2000000fe8000000000000000000000000000aaf7ffffff0000000000000800"/128, @ANYRES32=0x0], &(0x7f0000000040)=0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x4}}, r2}, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r2, 0x100000000}, 0x10) write(r0, &(0x7f00000000c0)="6a5b5de789dabd9c750e49c08062b6d64231882752e3fd97972d61145f71e710a4a92c5a78b4798e1328bba2c3c17af7ed2ca42889f0b3c5b7203b5f08bcde1919b9110b270951c7d2ac8d4bb103800bec0a8304367ed2670cae6d6a41", 0x5d) 00:03:24 executing program 2: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./control\x00') fdatasync(r0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') rmdir(&(0x7f0000000200)='./control\x00') 00:03:24 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) bind(r0, &(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, 0x0, &(0x7f0000000300)=0x28a) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) getpid() r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) pipe2(&(0x7f0000000040), 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r4 = open(&(0x7f00000003c0)='./file0\x00', 0x1, 0x45) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) symlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='./file0\x00') 00:03:24 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8) recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) semget(0x2, 0x0, 0x100) r5 = semget$private(0x0, 0x0, 0x401) __semctl$SETALL(r5, 0x0, 0x9, &(0x7f0000000740)) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000580), &(0x7f00000005c0)=0x4) poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000) r6 = open(&(0x7f0000000300)='./file0\x00', 0x7803d13e84463aa8, 0x0) setsockopt$inet_udp(r6, 0x11, 0x1, &(0x7f0000000440)=0x7, 0x4) setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000400)=0x9, 0x4) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)=""/70, 0x46) fchmod(r3, 0x20) 00:03:24 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = geteuid() r1 = getuid() setreuid(r0, r1) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r2, 0x29, 0x50, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:03:24 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x100cb, 0x80) munmap(&(0x7f0000e80000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mlock(&(0x7f0000f82000/0x1000)=nil, 0x1000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:03:24 executing program 2: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000300)='^\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='!\xe5&\x00', &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='M##$%.-\xa1\x00']) mlockall(0x3) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r2) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f00000006c0)='./file0\x00', 0x208020001) lseek(r4, 0x8000000, 0x1000000000003) getresuid(&(0x7f0000000700), 0x0, &(0x7f0000000340)) getuid() pwritev(r1, 0x0, 0x0, 0x4000008003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r5 = msgget$private(0x0, 0x0) msgsnd(r5, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r4, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) 00:03:24 executing program 2: r0 = semget$private(0x0, 0x3, 0x2) socketpair(0x0, 0x10000000, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0x1, 0x4) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000200)=""/197) syz_execute_func(&(0x7f00000000c0)="26d007c401f9289cf6a1000000c4e1d5ef85c44240f313c461fe123c74c4a2b9bedf440f71d7ef4221bf90b800003ed569ef483040c4817f12644298") 00:03:24 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10) connect$inet(r0, &(0x7f0000000140)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setitimer(0x2, &(0x7f0000000000)={{0x77f}, {0x0, 0x7}}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) accept4$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x30000000) 00:03:24 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) flock(r3, 0x5) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x10, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r5 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x25, &(0x7f0000000040), 0x8) setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f00000000c0), 0x4) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) pipe2(0x0, 0x0) getsockopt$sock_timeval(r4, 0xffff, 0x1007, &(0x7f0000000040), &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, 0x0, &(0x7f0000000200)) munlockall() r6 = shmget(0x2, 0x1000, 0x1c0, &(0x7f0000d22000/0x1000)=nil) shmat(r6, &(0x7f0000ffe000/0x2000)=nil, 0x0) 00:03:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f00000000c0)={0x100000001, {{0x2, 0x1, @rand_addr=0x20}}, {{0x2, 0x2, @rand_addr=0xfffffffffffffffb}}}, 0x118) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000080)=0x2, 0x4) 00:03:30 executing program 0: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)={0x0, 0x54, "a00acc25071527f1ddfffea35b1e85c9395e413a9ade0f34010f5270c16f80fb633a0150454eee3574cea31506f89db7ab1e0400ef5b40bccee6f97094aca8a0d6692a011ac08e3fb98f9d97c9fb2cfaf74e2e03"}, &(0x7f0000000440)=0x5c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000480)={r2, 0xc7, "8c0c0589240a98621390ec4a47430473509d18d8d3fdfcec65e9ea573a52ea99a957c079cab3484e643e68970522692d049a504b53fe4ed8522533db525c3e489e947a33a927cb8207425adba344dfd51d29d1dca6a3ee98963dc933ea1441e7ee0ef87b1660f75b580f9c3d806187bb8bc2f9f589ce8506965bbb6a8c4b45c1b35bf3568d347f0768cb676c1daea8208a4f958d7e4a68ddd1bc87af725526113ce5b748274402181730d3ed77b5fc7c5f197efa4ec4acf45b203405805d387e9abb343a1d1172"}, &(0x7f0000000580)=0xcf) open(&(0x7f0000000100)='./file0\x00', 0x20000, 0x22) socketpair(0x0, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0}, @broadcast, 0x1, 0x9, [@loopback, @remote={0xac, 0x14, 0x0}, @rand_addr=0xffffffffffffffff, @loopback, @multicast1, @remote={0xac, 0x14, 0x0}, @rand_addr=0x800, @local={0xac, 0x14, 0x0}, @multicast2]}, 0x34) sendto$inet(0xffffffffffffffff, 0x0, 0x86, 0x0, 0x0, 0x735fbe500a3de6) clock_settime(0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0xc7, 0x2, 0x80000000, 0xffffffffffffffd4, 0x16e00000000}, &(0x7f0000000300)=0x14) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000140)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000180)="03daaebcf4c2205c53c2f65a669535da3ea549933aafbc097be12965b39db32855c3a134bfaa6dbe08219e5495fafbeb4d3e69b82a4e90fc675183e9b7372df5bb9bb439f725e5c162d8c5deeede4514655a488988c75a6945c3cd2556d41f79b17b3217d14078e33a59810604a02fe25861131e73cffa04076b7d690765f983deb45b8a06b20cbd1cc08040e60b705ce398284763781ec15c6167123ce85ea476b333321e4d9005db7db3f3fc839f21e634ecf60b65409c43a4f5e877", 0xbd}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8001, 0x1010, 0x6, 0x91, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x101}}], 0x40, 0x100}, 0x0) open(0x0, 0x0, 0x0) 00:03:30 executing program 3: r0 = socket(0xffffffffffffffff, 0x20000001, 0xfc00000000000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x2, "fcf2"}, 0x0) 00:03:30 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="a9ad5d3c5dbac76d0fe89bf544d3b1c1a6c97d0c225d5f20c61b37afacbeb81519f11742d2983092da8417a161d3054757316828025952639f0846059d6ba5ab8dba21d24ac8e24547b3fde4952370bb84e75303aec8b001e3e352179482ee072f0287a614e2338304cb824c322949d32afd2fdae0672493a08ca3c41a5e97328a113dd741cf9eb72d19caf0ec4254b677d306c3e7e1a4a3f73f32ff9d57a0d4b2a8d532b3e1c596685d32e1c9c2ba90ce1574f85d42e9e00811e5dbb412cf05453fda08c2636ccc6e977b8af33954f85fdbc6bc46a1c93dcfc29135cd64ffd64ded13eea20cefac2ec25ec0bc34e7ff5307486029558a0a48e0845edaead76098e63d08067932c747ada2161270e0d4804007413e79f80c22342b4eb491f38c6e59f64cb138c32993cc08f23bf701c93e1793791efd6b44f2f0b49f21343b12ac589e1cb866c6c236b5f2d69db1eb9a3253ee7817b8651543054ac89bf021e84bfc333435caaae856d3c8390b39a18c9a88db5671e5ddb1672cba05012ea802ef644d49d0385d02c24ef64cd9bce43c8505a04ebd268742eb101d1eef36e801562d43e102cf7d29d662e11693eaa3668c0fc42e8dc9817b093dfdbc672f2b3d54def20512653853d09196ae1fb0179b13c2095e338fe9e7c1033261d173446664a4abbc353ce07a3cfb9d2824790150dadcfb59906a3be2ff54101506135efba3dd257dfaf0babca6f7e77af00e8fc2b50ea13a462a6275ffc4be56c45f423be4b9371fbc290a458905dbf8643c99b455a00d46dcc592334efbffbc46336b6741e828f88c1e8f560560c86f85ef815a861c30e39a8fa2416023ba970d72809548908f4b33de2675fedffa8f9c4db1c7b2c908559295ea70048e8375f7c44fbb7eb2caadeea277b8367ece1bd906750033578c50a3239cfd0a095493b77e6872f7a6d7ea16a06ccef6e8f4b3425ff16ce9aa31f2a9b2d1600c2879759881f1d36813b5d811c04d85468c8a2fe6b002563b83b8d26c36f8d8e07356b00cb7e2a1ad509a4a2dd24716018cf41fa42529bc3a6b67929edae0d7b96efb3a7fc54eb3f9af0faf3a5601a33f3136d9d8c0a32d1018d582bfe4d0c3cd8cd29b8cc014d4018f17649eb3f6d10d7a4eb18f1858a116aa767dc08667da081a3aa95d6413e6a2688faf52cb71c1f5acbcbcf12d33bf6f8a48514d1629d7378abea25a5c4f1941c324375ccd56e9ef0339cc07ee4700d54fd1cec42ceb48a9292dae2090d92021a915ba8d56bf7e3d0d81bf6cf98d8dd2122be8ab5ae66aa9ea1def4f14182258d17345b769e5d2b3fddff245a3199ac5e51feea37cb5afd340b190a364483d691cdf67bc539b2734d56285af3a0e8c5b436a27beef71b4b200918b5e8fb2f1ba88cd890bca38bb27d6bf306df1f368a64d9e5771b41432271eabe3558c2780ea7d4c69621b03b63a9a858e25232bdbc2bdde9c79bcd10be13dee9d0803fdf80b031de7e7f838a155643af14ca35b27970bed4af3889ab8d53fdc2025d47fbd45c267abbaa100a4d5a5435f225eb4edc39ec1201a8eae711506c2c2cf4f29d79c9407434108d3cfcf1f04aeb0ea1f0428e2fe6b61bf4256aead59fd2c49292bba0c6f8ef7cf72744d852292eab9442ec12eeff27f20890e7a3dcac7f3d860ce76fa0bb7073ab1ecca715aa2dfd16f9f3f89b40dd459ab46f56d94ec64c539612a553153cdc9f1b48ecdcf4ddd552cfa06717271fca7c49fb6b74b594afff58d3e25f058ca36a7a732811c6b91d38fe64847d970aca7c843c47b6a77aed664eb0e7d38b5f7dd830a1a1bd1ed4347f9102a1c70f51b337c10dfb4101d1016f694ef7896ef5cc64118976c6cd54d0b5a387bc4d68a1de0d01814ab1547a82f45097731551b1c3b9f9b44c95e80454f91ba28ad5505869a79ba13d0e0c2247012ae9cd34dfc761b32eea34be09a82737d3aef7116c72712cba15ca1bb906ec4bf20943f479c1e579050d0fc5fe91685eb40d5308a30145faa7a8f882e7ff6fda0e69750dd42bdf1e17fba36f9bbf42697d058bf4c59ce3012e8768813b4ff2eeab06263c011da2b439a492f3a9cdaabc60eb1fc23f680b8119bdebc7cf0deb7764da41c2cffc7bc2602ad3777b853d78cc89f690e9bb3b1a0509250706c7faaf6e8b8", 0x601}], 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000001d80)={0x0, 0xc7, "8091b12501d3fa8cd48afbae357125b2f7b3af217b85fa740c0289846c955ca367be08d1be8ff8577fcaac3967a7ec961d6898b0455525c97c848998edb1854ecaa4ff38afc368a7f6d8662bfcbee8cc4fd2b5faaa1386e48dc9cd667e4bccbe27bc5da7eb609a6a5887736e0f50509a8b95f11fd0c292e05c2ccd75c43fdd79bd0c4c35bf88d88c39eeeb8d43f709f76078ec849fda3663bc077f7a784213874adaf63c1553bc5ccf7a94974599589ce00e9706d173b5c0ea46ac716c22289a61e19fb6d24bb9"}, &(0x7f0000000340)=0xcf) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000380)={r4, 0x7eae123f, 0xfffffffffffffff8, 0x80000000, 0x200, 0x9, 0x100000000000000, 0x7, {@in6={{0x1c, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x58b}}, r5, 0x6, 0x7aa, 0xfffffffffffffffc, 0x4, 0x8}}, &(0x7f0000000440)=0xb0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) fdatasync(r0) 00:03:30 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "a85c66bc86768f99646d58ea36e951172ff0b01e482d4c0836534d01fcd2955806228e640be1d8a23280a91233b96a20cf9f981c36210452cfadc4a8e4f19e5b40ce5bfda25d2336f1b4e778ea87a6062e647e70c471eee8e346a27759675a9f4d77080bc6ca8972d16f12e56385eb6cf1540b6501a6b7bc7ce946e40581c42fb4c74de61383961abbb189cc94570ee4314255a0ac982ff26e1242086756ff3e8f55e9ac020226ae8d48857f33ffeb01eaba23c8d0b6a50a92811fc8994318ab276d5dabdccff610b76bcae9a559c09cff27e44334b01333903ab38e929f06c17c3351e86f985dcd63274393732c7e25"}, 0x59) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) 00:03:30 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) bind$inet6(r0, &(0x7f0000000040), 0x1c) r1 = shmget$private(0x0, 0x3000, 0xa8, &(0x7f0000ffc000/0x3000)=nil) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = getpgrp(0x0) r7 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000200)={{0x80000000, r2, r3, r4, r5, 0x4, 0x6295}, 0x80000000, 0x1, 0xeb13, 0x1, r6, r7, 0x7}) 00:03:30 executing program 3: r0 = open(&(0x7f0000000100)='.\x00', 0x107fe, 0x2) ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) rename(&(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='./control/file0\x00') 00:03:31 executing program 2: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, 0x0, 0x0) write(r0, &(0x7f0000000cc0)="f4d461676f1bce8a2411d21db88c12f13efc4963d73b580c35ca3a2b82f200a63b84c1c29b96e63a41bca66f92021f86f03500924d6d413ee98dd648b3567a5fc78b0cea6ed51ed5e5086dd2b8e17f11f6bfa008f4a17a06599d4418d8", 0x5d) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x101}, 0x1) 00:03:31 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202551c00006cd2570060f9b79933b055b1fc36fa7c0bbda3f6657bc645113c4e7bbe8fac0d360042e55204679affb8e789495d50"], 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @local}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x2, @rand_addr=0x8}}, 0x0, 0x5, 0xfffffffffffffffe, 0x5, 0xbe, 0x100}, &(0x7f0000000280)=0xa0) 00:03:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8003, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) r2 = dup(r0) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000080)=@in6={0x1c, 0x0, 0x7, @empty, 0x5}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000140)="b13cec5ff628e5458c97bb3bd51cc3f35e8872dc41c658ce2ca1833e69ea35b376ddb7c1db4200cb4433e0c31a4403ee1b8d9e208768c715ba9aaed763e2113ff4d152579e7dbbaa8647fac52c394ca6fff79cb08cc405e6f7b665aaf7ec933aea521d8dae5ef579d5f17b4e8d60a94b6f5f8e534855ffcfc2cf6f9eaf18c0663fade8865225277d8fa86198b1865df7ffe93e04951ed2a83ee1f6f9b60fb4e9b3dfee267fa917ae9174a37b148ea8a4203a8c0f7025242c57c4f456f2e5034006ca", 0xc2}], 0x1, &(0x7f0000000240)=[@prinfo={0x14, 0x84, 0x7, {0x1, 0x4}}, @sndinfo={0x1c, 0x84, 0x4, {0x1ff, 0x4000, 0x7fffffff, 0x7fff, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x25, 0x401, 0x10, 0x4, 0xffffffffffffff00, 0x8, 0x2, 0x2, r1}}], 0x5c, 0x547ad72fef6ccdfd}, 0x1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={r1, 0x80}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x3, 0x7ff, r1}, 0xc) 00:03:33 executing program 1: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x100201, 0x6) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x3, @loopback}}, 0x0, 0x7, 0x2, 0x2}, &(0x7f00000001c0)=0x94) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x7e, r2}, 0xc) r3 = getegid() setresgid(r0, r3, 0x0) r4 = getegid() freebsd11_fstat(r1, &(0x7f0000000240)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x49}}, r2}, 0x84) setresgid(0x0, r4, 0x0) 00:03:33 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x2, @broadcast}}, 0x0}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0x2d409df5, 0x1, 0x2, 0xff, 0x3}, &(0x7f00000001c0)=0x14) r2 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) sendfile(r2, 0xffffffffffffffff, 0x0, 0x0) 00:03:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) 00:03:33 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fsync(r0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0xc7000000, 0x4) 00:03:33 executing program 2: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(r0, 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000080)=[{r1, 0x5}, {r2}, {r3, 0x20}, {r4, 0x4}], 0x4, 0x1) setgid(0x0) 00:03:33 executing program 1: r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0)=0x7, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x1, 0xc00, 0x5, 0x3eef, r2}, &(0x7f0000000140)=0x10) r4 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) clock_gettime(0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x1203, &(0x7f0000000200)={0x80000000001c00, 0x0, 0x0, 0x0, r3}, &(0x7f0000000040)=0x10) 00:03:34 executing program 1: mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000) mmap(&(0x7f0000912000/0x1000)=nil, 0x1000, 0x6, 0x80410, r0, 0x0) 00:03:34 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x6f4b, 0x4400, 0x7, 0xef3, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x0, 0x5, [0x659, 0x57, 0x4, 0x9, 0x81]}, &(0x7f00000000c0)=0x12) 00:03:34 executing program 3: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 00:03:34 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) execve(0x0, &(0x7f0000000200)=[&(0x7f0000000100)='+\x00', &(0x7f0000000140)='([^\x00', &(0x7f0000000180)='[\x00', &(0x7f00000001c0)='\x00'], &(0x7f0000000540)=[0x0, &(0x7f0000000340)='\x00', &(0x7f0000000480)=']\x00', &(0x7f0000000500)='.$@}\x00']) syz_execute_func(&(0x7f0000000000)="dcf3f20f2c9d00000000660f1bafac3fff6ec4812d64aa0b000000c4837d1866000ac421792914f32e3e430f8fa85c00000f916100d990feefffff4481ae090000000b000000") syz_execute_func(0x0) 00:03:34 executing program 3: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 00:03:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000140)={@empty, @multicast2}, &(0x7f0000000180)=0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x108) poll(&(0x7f0000000100)=[{r1, 0x20}, {r1, 0x4}, {r2, 0x209e}], 0x3, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000002c0), &(0x7f00000005c0)=0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000)=0x3, 0x4) recvfrom$inet(r2, &(0x7f0000000080)=""/88, 0x58, 0x80, 0x0, 0x0) 00:03:34 executing program 0: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0xf, &(0x7f0000000080)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003450000000000000000000000000000000000000000000000000000400000000065033037831dcd7e6bfdd300"/128, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8c) fcntl$dupfd(r1, 0x11, r1) r2 = dup2(r1, r0) renameat(r1, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000001680)='./file0\x00') clock_getres(0xf, &(0x7f0000000200)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB], 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000007c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000040)=0x8c) r4 = socket$inet_icmp(0x2, 0x2, 0x1) r5 = fcntl$dupfd(r4, 0x11, r4) getsockopt$inet6_tcp_buf(r5, 0x6, 0x20, &(0x7f0000002700)=""/4096, &(0x7f0000000080)=0xd073190535b45172) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(r0, &(0x7f0000000140)=ANY=[], 0x0, 0x20000004) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r8, 0x0, 0x1000000000003) setsockopt$sock_int(r8, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={r3, 0x200000000000}, &(0x7f00000016c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x103, &(0x7f0000000540)=ANY=[@ANYBLOB="5400000059318f390468dbeb9c0378535db071621c3cb129a437c52374f1c7e072e1d30c653bfe0200034ad5cba3eb3e30370d3865a1998e4150a31112df67a63c49c26557da1660ed1120aa0424511a95e0ff6c8598afd3"], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r8, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10) futimesat(r8, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xb, &(0x7f0000001640)={0x1, 0x400, 0x620, 0x1, 0x80000000, 0x5, 0x9, 0x1, r10}, 0x20) pipe2(&(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_STATUS(r8, 0x84, 0x100, &(0x7f00000003c0)={r9, 0x1000, 0x2, 0x4, 0x6e3, 0x101, 0x8, 0x9, {@in6={{0x1c, 0x1, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r10, 0x4e41, 0x5, 0x9, 0x2, 0x6}}, &(0x7f00000004c0)=0xb0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 00:03:34 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) setsockopt$inet6_buf(r1, 0x29, 0x50, &(0x7f00000000c0)="3d7a0becaa65ac028ee9f60468c416ae93389b12ac40d71e773ea6f7c4cf96a64c57630096f714f200c80373ae69e0632fc103aa46a3e1ba84421f52ee22facfedde4d1c860fc1a643ce5b95facb6f68e73ad4fd874fd208789aa4e5e9fef377e39868b423864cbd21f0c6fb89538ece5de6bb39a0d3ec2078b8aedcc1fb1d8d8be86e863568b3ea", 0x88) 00:03:34 executing program 2: sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000000)=[{r0}], 0x200000000000057e, 0x0) socketpair$unix(0x1, 0x8000000000005, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, 0x0, 0xffffff9d) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$inet6(r0, 0x0, 0x0, 0x0) 00:03:34 executing program 3: shmget(0x3, 0x3000, 0x8, &(0x7f0000ff4000/0x3000)=nil) r0 = shmget(0x0, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ff6000/0x3000)=nil, 0x0) r1 = shmget(0xffffffffffffffff, 0xe000, 0x0, &(0x7f0000ff2000/0xe000)=nil) shmctl$IPC_RMID(r1, 0x0) shmat(r1, &(0x7f0000ffb000/0x2000)=nil, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000680)={0x5, 0x1, 0x3, 0xc6}, 0x8) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2, 0xfffffffffffffffc}], 0x1, 0x0) getsockname(r2, &(0x7f0000000080)=@un=@abs, &(0x7f0000000300)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000180)={'accf_dns\x00', "39ac38170d84703635a328946167c819c7a2ad82a7cc761920214a3eecf4d6bbce9aeab5a58a46c445fdadd4392f4a4b40dc411fa5c6ae2b28ded3ce39aa2e4a4d416af5240080a8384653cbc382ef0a65c1b49380719562a390f9ab335bdaa73492fb027f74e115b5e33979332eb12df5664ec9f5c3acd2aa0308418ab31cfcde0f7d63692bc4da84b2403f704ddf40a7a9caab5eccdead53eb957e438824cb1412815e49f4b79ddf3038995bb41d83b7e990451075340a41e6c4031b6d95de9c8d3a3809933c7d2370decebec4e794c75e90770f26f6133aa2ba101cde2479267b9aeb0948a52ca03409c8b799a085"}, 0x100) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x180) getpgid(0xffffffffffffffff) fcntl$getown(r2, 0x5) fcntl$getown(r2, 0x5) getpgrp(0x0) r3 = getpid() r4 = getpgrp(r3) pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000540)="03ddec04761647ef3cd56e34d0aef4f3883d0599d1272441ca5af341eb843de1740411cfcb5b0eac16202d1580010a3ebab0230a29c4bcd20c0def9e4d4725cc48aad36c94bba920ea79f069e1a2f3dea3187320b42d4341c8e3724f9a17d59434164c43266f02b7cbed0609eb456c10673857a7e22578fe2c05ede8dd15a2d7be57487e14f1880615c0a28f593c9412407e15bc1a4aa204ea7207a36f6105fa068aa301901c4122d42b018d2bd41de5dad83dea6c23", 0xb6}], 0x1, 0x0) getpgid(r4) 00:03:34 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x7, 0x4) mlockall(0x2) socket$inet_udp(0x2, 0x2, 0x0) 00:03:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), 0x2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), 0x4) 00:03:34 executing program 0: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000640)=0x5, 0x4) r1 = msgget$private(0x0, 0x8) msgsnd(r1, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgsnd(r1, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r1, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) lseek(r2, 0x0, 0x1) msgsnd(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r3 = socket(0x1000000a, 0x4, 0x0) symlink(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00') msgsnd(r1, &(0x7f0000000380)={0x1, "4dd5dcdfab2420a19b62d35a0c605718671af72bf0805ac77ac0a2eee86f1a59ca3840242379b1c8839f8f698b12173496e2975310a21215325d3e0294bc671929c5a4bc4ee37711f2d2dd0adc07b9a341aa4c6c6d0f609bb5d46cb2b4810cbeba513dd2ae3e2b9d523cba4fd7465705e4787765c378a90df388d6ee7a5c1900c514ff720c91faea703a184547ec9c11100441b57dcdcc5e182b4a3fa7049397c4e2ebb9e4721915d943e3c4b1e68b9232bb1986ac63"}, 0xbe, 0x800) recvfrom$unix(r3, &(0x7f0000000980)=""/4096, 0x1000, 0xc1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa) msgrcv(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) chmod(&(0x7f0000000680)='./file0\x00', 0xffffffffffffffff) bind$unix(r3, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0}, 0x8) msgrcv(r1, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001) msgsnd(r1, &(0x7f0000000040)={0x3, "b8ca472ef573df0124e351cfef6f574e04a18957a72c8d1b892ab078704936e45297a38a3d82f2fd6859bcbad48d1ea80b3fc170edc886ae6c1d6fa3bff4cedd9081fdae61832d78c846fd2c34d94a38c31009954e7f183f19bbc17d9fbd715dabbd39a0f4cbde7d52e7808c8c57130382b84b7c1769bda9d67c"}, 0x82, 0x800) freebsd11_mknod(&(0x7f00000006c0)='./file0\x00', 0x8, 0x8) 00:03:35 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) r2 = msgget$private(0x0, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x42e, 0x100, 0x4, 0x5, 0x0}, &(0x7f0000000040)=0x10) unlink(&(0x7f0000000340)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x2, 0xe563, r3}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000200)={r3, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000240), &(0x7f0000000280)=0x4) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/73) 00:03:35 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x408000000000020a, 0x182) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setrlimit(0x2, &(0x7f0000000540)={0x0, 0x100000001}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000300)='cubic\x00', 0x6) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)=""/120, 0x78}, {&(0x7f0000000140)=""/40, 0x28}], 0x2, &(0x7f00000001c0)=""/131, 0x83}, 0x2) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000380)={0x0, 0x6}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000400)={r1, 0xb9c}, 0x8) r2 = socket(0x1c, 0x20000001, 0xfb90) poll(&(0x7f0000000340)=[{r2, 0x174}, {r2, 0x4}, {0xffffffffffffffff, 0x4}, {0xffffffffffffffff, 0x100}, {r2}, {0xffffffffffffffff, 0x80}], 0x6, 0x1) shmget(0x3, 0x3000, 0x200, &(0x7f0000ffa000/0x3000)=nil) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0\x00') fcntl$setflags(r0, 0x2, 0x1) 00:03:36 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) r2 = getpgid(0x0) fcntl$setown(r0, 0x6, r2) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000000)={@in={{0x2, 0x0}}, 0x0}, &(0x7f00000000c0)=0x8c) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r3}, 0x8c) close(r0) close(r1) 00:03:40 executing program 0: r0 = socket(0x2, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) socketpair(0x0, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0), 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x8, @loopback, 0x1}}, 0x0, 0xb6, 0x1, 0x53de}, &(0x7f0000000080)=0x8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000200)=r3, 0x4) mlockall(0x1) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x8, 0x4) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0) shmget(0xffffffffffffffff, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1) 00:03:40 executing program 2: r0 = socket$inet(0x2, 0x1ffffffd, 0x2) getsockopt$inet_opts(r0, 0x0, 0x2b, 0x0, 0x0) 00:03:40 executing program 3: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r1, 0x20}, {r0, 0x126}, {r1, 0x40}, {r0, 0x80}, {r1, 0x100}], 0x5, 0x7) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x1}) chown(0x0, 0x0, 0x0) mlockall(0x40000002) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) fstat(r2, &(0x7f0000000140)) 00:03:40 executing program 2: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) poll(&(0x7f0000000240)=[{r0, 0x2008}], 0x1, 0x0) lseek(r0, 0x0, 0x0) 00:03:40 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0xa, 0x8) mknodat(r0, &(0x7f0000000440)='./file0\x00', 0x1, 0x7) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000040)='\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)=']\x00', &(0x7f0000000180)='/(-\x00', &(0x7f00000001c0)='/%\x00', &(0x7f0000000200)='!,$', &(0x7f0000000240)=':+\x00', &(0x7f0000000280)='[\x00'], &(0x7f00000003c0)=[&(0x7f0000000340)=':+*\x00', &(0x7f0000000380)=':.$\x00']) 00:03:40 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fdatasync(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1ce0fffaffffffffffffff0000009762c100d106d3dcee005f"], 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:03:42 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0xfffffffffffffe81) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000100), 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)={@remote, @empty, 0x0}, &(0x7f0000000040)=0xc) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@empty, r1}, 0x14) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0)=0x9, 0x4) r4 = getpid() getpgrp(r4) 00:03:42 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x30000000) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x3f}, &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000680)='./control\x00', 0x0) r2 = open(&(0x7f0000000600)='./control\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000000)='./control\x00', 0x103c, 0x0) faccessat(r2, &(0x7f000003fff6)='./control\x00', 0x7, 0x0) fdatasync(r2) 00:03:42 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x400, 0x44b649b7}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xffff, 0x100}, &(0x7f0000000100)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8009, &(0x7f0000000000), 0xfe6a) 00:03:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) exit(0x1) freebsd11_mknodat(r1, &(0x7f0000001080)='./file0\x00', 0x8, 0x101) getsockname(r0, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001040)=0x1002) 00:03:42 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000700)="57f06931", 0xffffffffffffff2f) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvfrom(r1, 0x0, 0x0, 0x0, 0x0, 0x0) 00:03:42 executing program 0: r0 = getpgid(0xffffffffffffffff) getpgid(r0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0xc, &(0x7f0000000000)={0xfffffffffffffffe, {}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:03:42 executing program 2: open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x80) open$dir(&(0x7f0000000700)='./file0\x00', 0x8008, 0x0) r0 = semget(0x2, 0x2, 0x500) __semctl$IPC_RMID(r0, 0x0, 0x0) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000100)=[0x3, 0x4]) r1 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r1, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) r2 = semget$private(0x0, 0x4, 0x100) semop(r2, &(0x7f00000000c0)=[{0x4, 0x7, 0x800}, {0x0, 0x6, 0x1000}, {0x3, 0x5, 0x800}, {0x2, 0x3, 0x1000}, {0x0, 0x2, 0x800}], 0x5) 00:03:42 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6d69ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) wait4(0x0, &(0x7f0000000380), 0xd, &(0x7f00000003c0)) r1 = fcntl$getown(0xffffffffffffffff, 0x5) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='}\x00', &(0x7f0000000200)='^\x00'], &(0x7f0000000580)=[&(0x7f0000000280)='\x00', &(0x7f00000002c0)='.]\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='&/\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\n\x00', &(0x7f0000000500)='-\x00', &(0x7f0000000540)='\x00']) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect(r2, &(0x7f00000005c0)=@in={0x2, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000740)={0x0, 0x2d, "64b2e9375fa99e3da8ef1467a70f199a720f5dc07b90441327aa7e3fe56d5a0c6d547648c1a1893fc1f5edcca1"}, &(0x7f0000000780)=0x35) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000007c0)={0x7, 0x1, 0x100, 0x0, 0x81, 0x8, 0x5dfc, 0xff, 0x0}, &(0x7f0000000800)=0x20) sendmsg$inet6_sctp(r0, &(0x7f0000000900)={&(0x7f0000000600)=@in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x10}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000640)="add25470602de20c53b055f8e09de929d4d5e84f123d631743818469cf6be91a4b58b27702adde41ea6b7ad6e1bd536d9a16f19afb89206a7142a4535bf34497d797cbb6adf056892d1824cf465358aabb48f62f8a5d2611be7205b638fed090ee0237a228ffb98b92bd3739c2c54f81de2a2bfc8350fdd6f36cbf21dfde3d14319f338cd3cc8c325a7c851dca20163369", 0x91}], 0x1, &(0x7f0000000840)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @authinfo={0x10, 0x84, 0x8, {0x7c8}}, @sndrcv={0x2c, 0x84, 0x2, {0x7f, 0xc366, 0x10, 0x7, 0x8, 0x3, 0x4, 0x4, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x80000001}}, @sndrcv={0x2c, 0x84, 0x2, {0x6, 0x0, 0x120, 0x3, 0x725d5d0d, 0xa5, 0x9, 0x6, r4}}], 0xb4, 0x101}, 0x0) wait4(r1, 0x0, 0x0, &(0x7f0000000000)) r5 = open(&(0x7f0000000940)='./file0\x00', 0x10000, 0xc9) setsockopt$inet6_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000980)=0xdfc, 0x4) 00:03:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0xfffffe22) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000500)={@in={{0x2, 0x1, @multicast1}}, 0x0, 0x5, 0x9, 0x1, 0x8, 0x101}, &(0x7f00000005c0)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000600)={0x3, 0x2, r2}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x0, 0x2000, 0xfff, 0x3, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000340)={r3, &(0x7f00000003c0)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x3, 0x3f, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffe}, @in6={0x1c, 0x2, 0x0, @empty, 0x1}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x3, 0x7f, @loopback, 0x1}, @in={0x2, 0x1, @rand_addr=0xac}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x3, 0x859, @local={0xfe, 0x80, [], 0x0}, 0x99ab}]}, &(0x7f00000004c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000280)={0x1, 0x4000, 0x3, 0x6, r4}, 0x10) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xc}, 0x0) 00:03:42 executing program 3: munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) munmap(&(0x7f0000f38000/0x1000)=nil, 0x1000) madvise(&(0x7f0000768000/0x600000)=nil, 0x600000, 0x3) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x4) 00:03:42 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0xc700, 0x0, 0x0, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) exit(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) getpeername(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'/41], &(0x7f0000000040)=0x29) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) 00:03:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000080)={0x0, 0x200, 0x0, 0x3, 0xd0b, 0x7, 0xa5a0, 0x8bbb, {@in={{0x2, 0x0, @multicast2}}, 0x0, 0xbe4e, 0x0, 0x6, 0x200000000, 0xffffffff}}, &(0x7f0000000000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x9, 0x799, 0x3210, 0x1ff, 0x80000001, 0x1, 0xc1, 0x7, r1}, 0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r2, 0x3ff}, &(0x7f0000000180)=0x8) setsockopt$sock_int(r0, 0xffff, 0x1034, &(0x7f0000000040)=0x100000001, 0x4) 00:03:42 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000280)='./file0\x00', 0x2000e012, 0x80000000000) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000240)=0x4) r3 = accept$unix(r1, 0x0, &(0x7f0000000200)) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x4}, {r1, 0x2000}, {r1, 0x2002}, {r1, 0x140}, {r1, 0x1}, {r1, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000002c0)={0x1, 0x9, 0x10, 0x7fff, 0x9a2, 0x1, 0x4, 0x4, r2}, 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setflags(r0, 0x2, 0x1) fcntl$dupfd(r1, 0x0, r3) setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000080)={0xa, 0x400}, 0x270b72f45b096103) 00:03:42 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getpgid(0x0) r1 = getpgid(0x0) r2 = getpgrp(r1) listen(r0, 0x800000003) fcntl$setown(r0, 0x6, r2) wait4(0x0, 0x0, 0x11, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0x80000000}, 0x10) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:03:43 executing program 3: setrlimit(0x0, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:03:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e3d491d000030002b14ecafdb012b58056bc8b644ddfdaadc9ddafe5eccc48936c7c76b57db0eb30000000000000000"], 0x10) open(&(0x7f0000000000)='./file0\x00', 0x20800, 0x80) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0) 00:03:45 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) open(&(0x7f0000000180)='./file1\x00', 0x0, 0x20) flock(r3, 0x5) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x1000300010008}) flock(r0, 0x1) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="108fcb47eeb30d76043b61d12eea7e355b0ddd57d6e6477d90cd3bc08932221b4df83eb9faf8db5593c7467ac7f260f3cbc5caf59e86d036860fb894c713543f596add5ebf107b3a265c34b4af965138c0eaad0056bceddfec0c68876c09e22346c792249315cdd8918e27f506337665243f0000000000000061e63ded863607dcd42c149256a58e1f38d04ed7450f6da1c6fdef52a900000000000000200019b9238eb66d866b02006200a4e9778fc341ce82a67a50eea227e951a074cf9d5894c463616a7379e24db4478d9905b4069d7db3becb80cc3ba98b7b414e7968bde0fa726443d885920a20b011231570f6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f00000000c0), 0x4) lseek(r0, 0x0, 0x41000000000003) setsockopt$sock_int(r4, 0xffff, 0x1, &(0x7f0000000040)=0x800, 0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) mknodat(r5, &(0x7f0000000280)='./file0\x00', 0xc001, 0x2) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1000) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) pipe2(0x0, 0x4) getsockname$unix(r3, &(0x7f0000002540)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000942cc9a859722ed7d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009fe5f0cf000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bdea3ebc1db59deb3712353564b6cc090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000078ee226a783d90368327053a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000174ae9fadbdcbe309a35000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000013000000000000000000000000000000000000000000000000000000000004b33e993843f79b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b000000000000000000000000000000000066e56ed7becf425900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ee229bb57"], 0x0) write(r1, &(0x7f00000004c0)="b2f3f7f570451c930a39cfa6be0bf13bf97b45ee80ce5c758d96956b6a47feebc80ee90f7509a742ac083c74dcbca15ac31ed0630b13449ca895fdf2d37b475ecb6c5a99f66142784002a0cb40146beab6be0eb5a797a1efca3fb4620cef191d0bafb06e8810c868a466d47b1ff61afdca7bc39b", 0x74) shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9) 00:03:47 executing program 2: 00:03:47 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x3, 0x4c}, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000080), &(0x7f00000000c0)=0x4) clock_gettime(0x0, &(0x7f0000000040)) 00:03:47 executing program 1: 00:03:47 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/164}, 0xac, 0x1, 0x800) 00:03:47 executing program 3: r0 = socket(0x2, 0x8001, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x1) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8) 00:03:47 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x21bdf61ddc4a2abf, 0x3) poll(&(0x7f00000001c0)=[{r0, 0xa}, {r0, 0x200c}], 0x2, 0x2000000000) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40000000800, 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x1) setrlimit(0x4, &(0x7f0000000140)={0x0, 0x1000}) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) connect(r1, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x1000}, 0x1c) 00:03:48 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1, 0x0, 0xfffffe89) r1 = dup(0xffffffffffffffff) readv(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), 0x4) r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x10040, 0x8) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x2100}, {r1, 0x2000}, {r2, 0x2022}, {r1, 0x100}, {r1, 0x20}, {r2, 0x10}, {r1, 0x184}, {r0, 0x80}, {r1, 0x69}], 0x9, 0x2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000001c0)=0x29, 0x4) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)) 00:03:48 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x1f, 0x4, 0x2c10, 0x100000000, 0x9de5, 0xfffffffffffffff8, 0xffff, 0x17, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x401, 0xfffffffffffffff7, 0x89b}, &(0x7f0000000180)=0x10) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0xd, &(0x7f0000000380)={0x0, 0x0, 0x9, 0x100000001}) r4 = open(&(0x7f0000000a80)='./file0\x00', 0x201, 0x0) r5 = fcntl$getown(r4, 0x5) fcntl$lock(r4, 0xc, &(0x7f0000000040)={0x2, 0x5, 0xffffffffffffff7c, 0x1000300010001, r5}) recvfrom(r1, &(0x7f0000000240)=""/207, 0xcf, 0x80, &(0x7f00000001c0)=@in={0x2, 0x3, @multicast2}, 0x10) 00:03:48 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x3a20, 0x9, 0x6, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040), 0x0) 00:03:49 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_mknodat(r0, &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0xce39c25) truncate(&(0x7f00000004c0)='./file0\x00', 0x1) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x2000) lseek(r0, 0x0, 0x1000000000003) ppoll(&(0x7f0000000340)=[{r0, 0x45}], 0x1, &(0x7f0000000380)={0x1, 0x8}, &(0x7f0000000400)={0x3}, 0x8) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) freebsd11_mknodat(r0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0xeed5) setsockopt$sock_int(r0, 0xffff, 0x10001, &(0x7f0000000300)=0x1, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000500)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xfb2, 0x7}, &(0x7f0000000100)=0x94) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000680)={r3, &(0x7f00000005c0)=[@in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000640)=0x10) r4 = open(&(0x7f00000001c0)='./file0/../file0\x00', 0x100000, 0x24) r5 = fcntl$dupfd(r0, 0x11, r4) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') openat(r5, &(0x7f0000000140)='./file0\x00', 0x86, 0x2) ppoll(&(0x7f00000002c0), 0xe4, &(0x7f0000000280)={0x100, 0x200000000000}, &(0x7f00000003c0), 0x8) getsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000240), &(0x7f00000002c0)=0x4) sendfile(r2, r0, 0x0, 0xf870) 00:03:51 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x3, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = getpgid(0x0) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) fcntl$getown(r3, 0x5) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) setsockopt$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(r2) 00:03:52 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000400)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc) 00:03:54 executing program 2: socketpair(0x17, 0x20000002, 0xffffffffffffffff, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000005c0)=0xfffffffffffffef8) setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000080)={0xbe, 0x8001}, 0x10) r2 = socket(0x11, 0x1, 0x0) r3 = fcntl$dupfd(r1, 0x11, r1) r4 = getpid() getresuid(&(0x7f0000001940)=0x0, &(0x7f0000001980), &(0x7f00000019c0)) r6 = getgid() r7 = fcntl$getown(r1, 0x5) r8 = getuid() getgroups(0x4, &(0x7f0000001a00)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r3, &(0x7f0000001b00)={&(0x7f0000001680)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001900)=[{&(0x7f00000016c0)="d8901767b8baa5798b02e6dcbc1fa6d001dd43503759873bfeed00c2d5ab6ee2ee6f84300751f2ffbdd01a8b77f908c0dc40b0aff2b0bc3c82ec122c42e3c20f513bea42f7be8f01110600e33654c3de5aa467993bc873789dbf", 0x5a}, {&(0x7f0000001740)="eadd8a85a886be7046db8f7fe65463d7f0269b2853fb210d70e702e4853629a8b1495e48be54cc05bee547b03cb4a5a6cd9e3f26d6dee038b070bcbcb572b509ea5c0ebb37b4442aa48db94fa8811fab984814a9fa011026413cc7015b301415dd5cd0b94be274801db175a46fb686c69fd35501c718d3be33f4ae10401014390bf49f7a6f57211a5ba4ac72e4a1ddcf85d97ed6f0803e5df570f6998bfc90dd8c068035eb6b31375fe13e9f7d44120335c0dcf7de26531f2b3ba1bde3eaf6a25a2560d9a4273b44ce6835591ad446d779c9f14f8a3c99d1b8cfdb62658affb9a92331b8d33914c3e6dff4c26d49ec29974dca7ed18610e7", 0xf8}, {&(0x7f0000001840)="52cbb99bc900ec50cd4d117dcabdd4aaa9e2983198e817ef1c4c7dc6c4e95c34b1757934af95d52b5465aaf8550479f5eed94462d49aeecbc7be64c049c1740134c41d28da598a95ffa5854c8de7ce8e4bb47e058033ef0e7040acb0334c9f33527f85295a20d1d0618926cd7cc29ece0ebf14fdae6862898b42b8cada24b241e86c008a2c88285ae61092155b59", 0x8e}], 0x3, &(0x7f0000001a40)=[@rights={0x18, 0xffff, 0x1, [r2]}, @rights={0x28, 0xffff, 0x1, [r1, r2, r2, r2, r2, r1]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x30, 0xffff, 0x1, [r2, r1, r1, r2, r1, r2, r2, r2]}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}], 0xb0}, 0x20185) truncate(&(0x7f0000000140)='./file0\x00', 0x7) r10 = open(&(0x7f0000000500)='./file0\x00', 0x200, 0x180) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r10, 0x0, 0x3) lseek(r10, 0x0, 0x0) poll(&(0x7f0000000000)=[{r10}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) r11 = accept(r10, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r10, 0x84, 0x20, &(0x7f0000000200)=0x180000000, 0x4) r12 = open(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r12, 0x84, 0x10, &(0x7f00000004c0)=0x9, 0x4) getresgid(&(0x7f00000015c0), &(0x7f0000001600), &(0x7f0000001640)) r13 = accept$unix(r1, 0x0, &(0x7f00000000c0)) mlockall(0x1) getsockopt$sock_timeval(r2, 0xffff, 0x1005, 0x0, &(0x7f0000000100)) getresuid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) accept4(r11, 0x0, &(0x7f0000000480), 0x30000000) accept4(r13, &(0x7f0000000540)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001580)=0x1c, 0x30000000) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) pwritev(r12, &(0x7f00000001c0)=[{&(0x7f0000001b40)="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"/4096, 0xffffffffffffff0a}], 0x1, 0xfffffffffffffffb) 00:03:54 executing program 1: r0 = socket(0x1, 0x8000000000000003, 0x400000000000003) getsockname(r0, 0x0, &(0x7f0000000040)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="4f353fa80691d2c3e434b4a9b71c894a0d42058c0702032fe9418eda728c6eb92b851dd40786d868c8ba383556bafaf9ec8ff2a2f137563f6ce31a0d5e84491533b30ead4cf74545d0a26e4067eeadd44cafbf1ae967848f4ebc39c52651053a0a44bde888d51ae8ee56789e349b8507da5afdbc62135ed5cde68148ad3a40c030b56581778b64a65b9564ee21a8532723f21b8ac3bae3f32a6e", 0x9a}], 0x1) 00:03:54 executing program 2: r0 = semget(0x2, 0x3, 0x104) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/202) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100)) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000140)="b604ee0d820bf3156be975133d2dbba97502a309e0898d8cf18617df1fe8380ad7", 0x21}, {&(0x7f0000000180)="fddeeccea859e1b572dee0ddf0c0fe97b4c627d508ef3f2de0f9cd26bd5228939de90481e9576a072e5a237c2f4bd0e0d0aa93554ce2163f8753ed6cf07be7a6f91a909b3a4e3de7924b7e8fcbbb9a52e90e85a619d884880603692bed2e1d936128108dc3e97f32681551c1cf715469ef05334be4097ee9ac094ee6b6ff5f074ddbc134bec30753438e9493da92f2efac105ecf550038b65ab45c99a7bd579dc38e69ad9f5880fcc19f289ac5ec00e35fc7f4b6117eb2945b6127d9e3a45fdb5a8b2d2c642f16b879887e89dff78d08914c9186b9c03b9a38a114c812baea39e1ebe988ef", 0xe5}, {&(0x7f0000000280)="a65170bface38d1667691c862bc7432cb8a99bddab660ed551df412c01a903c73b5366faa84f9e3a4be8113f88d624340d56d64bd6eb4fec1cf69c7efbbce39e7c4c290b74f78033bf9a812fc209e68781c7bcec14448ce0fd057bff1187548c93f04de6c3fdfaefa246848b877fca823b73ab61015cee2a8d54e53d866579ddd8e8aeb81ec0ef0fb9bcbe48cd8f761c72f94efa378ae025581d17d093bb5b77bc43b3f3559306290dac7c3fb8d57aef6c485a9584094b48a21915736cfe1278b23cb56220ed5401dcc9406a091e324382c9d3d0ee428b39c9992d3377257f1201aae58d50d3011e5011822c495b3ef2d6932f61e7", 0xf5}, {&(0x7f0000000380)="01b5a93bbbf724011e8ce6fd85c0b2b1e329caf84777e6675824ed826604ad5465982e0d50f194589f1387bf0896b329c2d1933df51aef39c63f080367df0f8942abd555b7843fb788", 0x49}], 0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x1010, 0xffffffffffffffff, 0x0) msgget(0x1, 0x400) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6) mprotect(&(0x7f0000ffb000/0x5000)=nil, 0x5000, 0x4) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) 00:03:54 executing program 3: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x410, 0xffffffffffffffff, 0x4) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgid(0x0) fcntl$setown(r0, 0x6, r1) 00:03:54 executing program 1: r0 = socket(0x1c, 0x5, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000001840)=0x910) 00:03:54 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0), 0x8) shutdown(r0, 0x2) 00:03:57 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x4, 0x1ff, 0x2, 0x8, 0xffffffff, 0x5}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={r1, 0xfff}, 0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x26, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 00:03:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x2) r1 = getpgrp(0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000080)=0x8, 0x4) r3 = getpgid(0xffffffffffffffff) setpgid(r1, r3) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000009c0)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0xaa8d, 0x8, 0x208, 0x9, 0x93, 0x3}, &(0x7f0000000a80)=0xa0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000780)=ANY=[@ANYBLOB="022d4268c593946e060000004b80e499852c3f1ec33b3532281467fdf5ca79bc03d9220a789835ddb84aef5ee1c948f6a706d8ccab0d25c19e316bb5649239d1fe6bbd45a867b4315ad72ba82ffb2a495e63dec2928d92372a1cf4f08f63499fafefaf00f0976cb7f60063f50b1a5373b05aae709088f35352c7c412a6957adbe249e7bc9a565ce81782f3c1b72be2ff501cde82631da3009b56602d37f94407d30568ae591ce4edef18a52b0ca56de8e94cd253d3a6b83d3682e3ef19afb7399c72eb355805d9bfea6e3e2894e2354fe490f45deaed5e5b94bf68b8e655f088cb76d10b348c2ece986801536b447ca32c89100e0f54e2e02d9e89fa3e8c9a946fd4487cf4238748c8eadd65057d79542323d7775e8d62184bb5daa24fb2a2154d8d667470dc"], 0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xe, &(0x7f00000006c0)={r6}, 0x8) truncate(&(0x7f00000005c0)='./file0\x00', 0x208020001) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f0000000700), &(0x7f0000000740)=0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0x3}}}, 0x90) getsockopt$inet_mreqn(r7, 0x0, 0x7898d18d5f8a1107, &(0x7f0000000540)={@broadcast, @empty, 0x0}, &(0x7f0000000640)=0xc) setsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000000680)={@remote={0xac, 0x14, 0x0}, @multicast1, r8}, 0xc) r9 = open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000440)={0xe9ca, 0xa00, 0x3f, 0x5, 0x0}, &(0x7f0000000040)=0x10) bind(r4, &(0x7f0000000000)=@in={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r5, 0x84, 0x8002, &(0x7f00000002c0)={r10, &(0x7f0000000280)=[@in={0x2, 0x2, @multicast1}]}, &(0x7f00000004c0)=0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="02004e210000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b8e4d70600000000000d0000000000000000267b00"/134, @ANYRES32=r6], 0x2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\b\x00'/14], 0x1) shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000500)={r10, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000100)={r10, 0x793, 0xfff}, 0xc) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 00:03:57 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x80000005) pwritev(r1, &(0x7f0000002e80)=[{&(0x7f0000000100)="7f", 0xffffffffffffffa1}], 0x1, 0xbf24) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140)=0x100, 0x4) fcntl$setstatus(r1, 0x4, 0x10044) pwritev(r0, &(0x7f0000000400)=[{&(0x7f00000004c0)='*', 0x1}], 0x1, 0x0) read(r1, &(0x7f0000000000)=""/175, 0x6d999) 00:03:57 executing program 1: r0 = getuid() setresuid(0x0, r0, 0x0) r1 = geteuid() setresuid(r1, 0x0, r0) socket$inet_tcp(0x2, 0x1, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fcntl$getown(r2, 0x5) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5) msgget(0x2, 0x88) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) getpid() truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) msgget$private(0x0, 0x80) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r4 = socket(0x1, 0x2, 0x0) recvfrom$inet6(r4, &(0x7f0000000040)=""/100, 0x64, 0x800000000000, 0x0, 0x99) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x2bc) msgget(0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:03:57 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3f, 0x0, 0x1}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x8}, 0x8) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x27, &(0x7f00000001c0), 0x8) 00:03:57 executing program 3: r0 = semget$private(0x0, 0x5, 0xfffffffffffffff7) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x2e6, 0x8]) socket$inet6_udp(0x1c, 0x2, 0x0) 00:03:57 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x54, &(0x7f0000000140)="fce7830eebab7d3410d0129a5ca03c7e58b80bddd99f121c0d560e8712621628599ead053437aaf27b6ef21b2c0c9664fbe40bc8fb5053bd8ed507b20cf2f02d416be375ec83547d159f2cdb7fa3169624ffeddf3cb8ee7606ba4161209b45c878d4f3615675d67c77900f9c3723", 0x6e) r1 = socket$inet(0x2, 0x7, 0xfffffffffffffffc) sendto$inet(r1, 0x0, 0x0, 0x20089, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, 0x10) setsockopt$inet_buf(r1, 0x0, 0x57, &(0x7f0000000000)="78b28e50d1cd2f71e4eb3b228f35ae69b48a076d9e741d6577190cc3691e73d80e206f6502deb3cea88c13f7dc488a79d82bf779a04b5ce5c1188df652d7a372c7c00a461543c460df76c5b96a54218be87245d2d66a9e6f04", 0x59) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000003c0)={0x0, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000440)={r2, 0x9}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x3ffc0000000000, 0x4) recvmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/254, 0xfe}], 0x1, 0x0}, 0x40002) 00:03:57 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) dup2(r0, r0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100)={'accf_data\x00', "fba6a9dda767deb5df6277d310d3ae4e99e0399a2149fcb70b830426ac96d5c94aead8a7d2be65a6e353aeeeefffb0b0419f7af8174d6d64409aa0b95dff848a801931b647dcbea3bc8069981ad2afd6ce21f8a81d7f9941951600b691dabd05d4db50263c01b2557c5579a66c31d02ca74311308056ea24dec1a36c5b1187395ddff624b0cf7ac31c37344b19d3f4258f0631bd14ec72ae21dbe600ede636647e990ec784451687c3cdf8100b0c9573e9b34e120fd31738c921f0c48daa74419a33fc0bbc0420dbc6156d7aa1a0e199f635f3c1d6dac7fd757b718d407d27c2191196783e97bda47ac1f231b46a6cc8"}, 0x100) r2 = open$dir(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000300)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() freebsd11_fstat(r0, &(0x7f0000000040)) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 00:03:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x8, 0x1) r1 = accept$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r3 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0xfffffffffd7ffffb) fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) lseek(r2, 0x0, 0x41000000000003) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x24, &(0x7f0000000140), &(0x7f0000000180)=0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x4) open(&(0x7f00000002c0)='./file0\x00', 0x20000, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) rmdir(&(0x7f0000000380)='./file1\x00') 00:03:58 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r2 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x2) getitimer(0x100000000001, &(0x7f0000000280)) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) flock(r2, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getpid() lseek(r1, 0x0, 0x41000000000003) accept4$unix(r1, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x8, 0x10000000) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f00000004c0)={0x0, 0x10000, 0x3, [0x7f, 0x0, 0x80000001]}, &(0x7f0000000500)=0xe) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000540)={r5, 0x9, 0x56fd, 0x6, 0x2592, 0x8}, &(0x7f0000000580)=0x14) freebsd11_mknodat(r2, &(0x7f0000000180)='./file0\x00', 0x4, 0x9) sendmsg$unix(0xffffffffffffffff, 0x0, 0x100) munlockall() lseek(r0, 0x0, 0x2) getsockname$unix(r3, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) poll(&(0x7f00000001c0)=[{r4, 0x138}, {r0, 0x7}, {r0, 0xb5}, {r4, 0x101}], 0x4, 0x1) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x1810, 0x0, 0x489, 0x0}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000400)={0x2, 0x1, 0x400, 0x7fffffff, 0x7, 0x3, 0x1, 0x4, r6}, &(0x7f0000000440)=0x20) 00:04:00 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='newreno\x00', 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x7f, 0x4) 00:04:05 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="71b58835ee2cf51265ded3a0c041ad658e5cbf04188f59323eb89fbe2762a2665b6e015ab7fbaf0bd9a480a00cad7b8dd1ef3b82760d60c183"], 0x10) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0xb) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x82, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) 00:04:05 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xa0) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) msgget$private(0x0, 0x400) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x8, 0x10) poll(&(0x7f0000000380)=[{r0, 0x116}], 0x1, 0x31) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/54, 0x36}, {&(0x7f0000000140)=""/171, 0xab}, {&(0x7f00000014c0)=""/186, 0xfffffffffffffe77}, {&(0x7f00000002c0)=""/51, 0x33}], 0x5) open(&(0x7f0000000400)='./file0\x00', 0xffffc, 0x24) getpeername(r1, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)) sync() accept$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10) open$dir(&(0x7f0000000280)='./file0/file0\x00', 0x8, 0x0) 00:04:05 executing program 2: r0 = shmget(0x1, 0x3000, 0x102, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(0x0, 0xb) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) getresuid(&(0x7f0000000500), &(0x7f0000000440), &(0x7f0000000540)=0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r6 = getpgid(0xffffffffffffffff) r7 = getpgid(0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x5, r2, r3, r4, r5, 0x14, 0xaeb}, 0x9, 0x7, 0x6, 0x4, r6, r7, 0x7}) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socketpair(0x0, 0x0, 0x0, 0x0) mlockall(0x1) sync() sync() 00:04:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000080)=0x6, 0x4) r1 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r2 = open(&(0x7f0000000180)='./file0\x00', 0x201, 0x0) flock(r0, 0x1) fcntl$getflags(r2, 0x3) freebsd11_fstat(r2, &(0x7f00000001c0)) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) connect(r2, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x40, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x6) r3 = dup2(r2, r2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000280)=0x8, 0x4) readv(r3, &(0x7f0000000280), 0x0) 00:04:06 executing program 1: fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) setreuid(0x0, 0xee00) setreuid(0xffffffffffffffff, 0x0) 00:04:07 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200)=0x7, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/192, 0xc0) accept4$unix(r0, &(0x7f00000014c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ebffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073bcb50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c2ef6d448e114bee04d964aa381550344e8802818aab2f22153e6ce7135c0d3a75dae7b41abb1a08b11029c60f959d65ee13dd3a13bec170b380d3b805462d2efbd8ebac30c68bf0f722ec76edf578215b8ef54e11f2920d3b1beef4b2de2455c3af40df9c"], &(0x7f0000000280)=0x2b0, 0x10000000) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8, 0x10) open(&(0x7f0000000080)='./file0\x00', 0x3, 0xc0) open(&(0x7f0000000400)='./file0\x00', 0xffffc, 0x24) getpeername(0xffffffffffffffff, 0x0, 0x0) 00:04:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x39, 0x0, 0x0) getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000080)={0x401, {{0x2, 0x0}}}, 0x90) 00:04:08 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000440)=[{r0, 0x130}, {r0, 0x88}, {r0, 0x1}, {r0, 0x80}, {r0, 0x1}], 0x5, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x200080000000, 0x0}, &(0x7f0000000340)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)=ANY=[@ANYBLOB="02004e23ffffffff00"/136, @ANYRES32=r1, @ANYBLOB="e9d30484810800000000000000f3"], 0x94) sendto$inet6(r0, &(0x7f00000004c0)="c226d60fb93e1e52839de3f09b95eba5f3f605d419dc0f6db93f7ce1240d7b95177dae7eef715c22f270a532343987e0cd8e3fb50cbd4207981b2cf9e54370cd8bbf4c23ade44af662e78da95cfda3ab3aaa2f89603ad85d8dca1e51fbf71f5243f19175479031fe11038ce4a3cb819653a516bbcd4920b692c046bb9e2a9f61dbdb897718ebb30c8c34f569f110356c9eb08c11cda8c5c6dc7055d1e04a6def3ebc1c7a47dc70a986c6e7421510211d03eb872a03dc7e14bb22a9d96c6aeed3ea7997d758", 0xc5, 0x8, &(0x7f0000000240)={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x8001}, 0x1c) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x8}) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) faccessat(r0, &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x1500) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) getpeername$unix(r0, 0x0, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x800) exit(0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0x0) getegid() lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000000)=0x100) 00:04:12 executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x29) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:04:13 executing program 0: r0 = semget$private(0x0, 0x2, 0x100) __semctl$IPC_INFO(r0, 0x0, 0x3, 0x0) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/52) 00:04:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in]}, &(0x7f00000000c0)=0x10) syz_extract_tcp_res$synack(&(0x7f0000000280), 0x1, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e22ac1400aa00"/136, @ANYRES32=r2, @ANYBLOB="400f000007000000"], 0x94) fchmod(r1, 0x1) ftruncate(r1, 0x101) close(r1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) setsockopt$inet6_buf(r1, 0x29, 0x33, &(0x7f00000001c0)="f3ba8aed8a95601e71f2df059b6889cd49b503e8540f23b34b274e71e0e8acae05c3b6e1cfde2d8284d71bd9b535852142c02504fd1a35d5ca207ffcb5758962cd5b074914e1c0e6698fbbc6d8690638ceab7355dd6571410f3f51f349b870ad527bab5ace3f3e128561f96a5bf40e376c96d814d1826dda76e23a9cb32a920b2620", 0x82) shutdown(r0, 0x0) 00:04:13 executing program 2: syz_execute_func(&(0x7f0000000040)="26d007660f3a08f5ebf3aaa6f063368000c4c4c243f618efc5c44240f313c4227d78e3c4a2b9bedfd14f75d7ef4221bf90b80000c48389483000c4817f1210") r0 = msgget(0x2, 0x90) fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000000)=[0x0]) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup(0xffffffffffffffff) fstat(r4, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0xffffffffffffffff) r7 = getpgrp(r6) r8 = getpid() msgctl$IPC_SET(r0, 0x1, &(0x7f00000003c0)={{0x8, r1, r2, r3, r5, 0x20, 0xfffffffffffffffd}, 0x7fffffff, 0xffffffffffff257f, 0x8, 0x3, 0x4, 0x90000000000000, r7, r8}) r9 = socket$inet(0x2, 0x4, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000900)={@in6={{0x1c, 0x0, 0x1ff, @loopback, 0x8323}}, 0x0, 0x8, 0x8, 0x8}, &(0x7f0000000340)=0x8c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000380)={r10, &(0x7f00000009c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000a40)=0x10) preadv(r9, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/37, 0x25}, {&(0x7f0000000440)=""/12, 0xc}, {&(0x7f0000000480)=""/120, 0x78}, {&(0x7f0000000500)=""/24, 0x18}, {&(0x7f0000000540)=""/122, 0x7a}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000680)=""/251, 0xfb}], 0x7, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0x4) pipe2(&(0x7f0000000100), 0x0) 00:04:13 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, 0x0, &(0x7f0000000140)) r1 = accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:04:17 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x1, 0x0, 0x400}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0xf, &(0x7f0000000280)={0x1, 0x3, 0x100, 0xa418, r2}) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8, 0x30000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0xe8, "beaffda116d19c81332f9ff57866bfea451c7b29ec78580a97c1dc2a9d9698eced0d0fea01a9fa26d633e5b39c019a428f46512360ab5b345d5d61a6b0efda69a815372590f26eab7a169869042b8523c1aa9390165cd0ca590e753d8d9542b2027da2f0140d385beaffc710a6a47073ffccf4b32c9db6377663824c47560ed7775b65212d2b6bf2e85722872bddb0bd7ee428f90bb4cbce76126fc9c0c37019e56b08e91f6cfb2e1cf1dbe875634ee4dd03f941cf07657148b393b1e5356cb687177036827c6b8719224f7f19d4c225902f34ddf2c98f367885c88323b8af073821f668d276a6b0"}, &(0x7f00000001c0)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000200)={r4, 0x2}, &(0x7f0000000240)=0x8) 00:04:17 executing program 0: r0 = dup(0xffffffffffffffff) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) getgroups(0x2, &(0x7f0000000140)=[0xffffffffffffffff, 0x0]) chown(&(0x7f0000000040)='./file0\x00', r1, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x7, [0x6, 0x4, 0x2, 0x0, 0x1, 0xfffffffffffff010, 0x1000]}, 0x12) setresgid(0x0, 0x0, 0xee00) 00:04:17 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1018, 0xfffffffffffffffe, 0x4) select(0x40, &(0x7f0000000000)={0x6, 0x9, 0x7, 0xffffffff, 0x5, 0x10001, 0x10000, 0x5}, &(0x7f0000000040)={0x5, 0x3ff, 0x0, 0x1, 0x5, 0x3, 0x7fff, 0x9}, &(0x7f0000000080)={0x80000000, 0x2, 0x6, 0x10001, 0x0, 0x3ff, 0x7, 0xce}, &(0x7f00000000c0)={0x0, 0x3}) 00:04:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) 00:04:17 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) read(r0, &(0x7f00000001c0)=""/7, 0x7) lseek(r0, 0x0, 0x1000000000003) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = fcntl$dupfd(r0, 0x0, r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000040)={@multicast1, @broadcast, @rand_addr}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) r3 = accept(r1, &(0x7f0000000140)=@un=@abs, &(0x7f0000000200)=0x8) dup(r3) sendto$inet(r2, &(0x7f0000000180)="8a941d471ce124ec9e98ce98d2fd569ac97f351a26069e1aba6cc86f0289a9dfc7a9dba9c140c2cf9d804d0e4fde3bf5430cdc4b855402128fdc", 0x3a, 0x1, 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') accept(r3, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000280)=0x10) open(&(0x7f00000002c0)='./file0\x00', 0x10000, 0x6) 00:04:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={r1, 0x8000, 0x1, 0x7, 0x5, 0xb41}, &(0x7f0000000080)=0x14) 00:04:17 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$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000280)='./file0\x00', 0x2000e012, 0x80000000000) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x2, 0x6, 0x500, 0x4000000000000000, 0x0, 0xc4, 0x0, 0xfff, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000440)={0x7}, 0x1) 00:04:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080), 0xc) 00:04:17 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, r0, 0x0) r1 = socket$inet6(0x1c, 0x3, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x7, 0xfffffffffffffffc, 0x5, 0x4, 0x31}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={r2, 0x5, 0x7fffffff, 0x3}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x8, r3}, &(0x7f00000000c0)=0xc) setresuid(r0, r0, r0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r3, 0x20}, &(0x7f00000001c0)=0x8) setuid(r0) 00:04:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) semget$private(0x0, 0x5, 0x408) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r1, &(0x7f0000000000), 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000040)={@loopback, @remote, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r3, 0x7, 0xfffffffffffffffb}, 0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x401, 0x0, 0x9746}, &(0x7f0000000180)=0x18) bind$inet(r1, &(0x7f0000000200)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x6, r4}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000100)={@multicast1, @multicast2, r2}, 0xc) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000280)={@rand_addr=0x800, @loopback}, 0x8) sendmsg$inet6_sctp(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x3}, 0x1c, 0x0}, 0x0) syz_emit_ethernet(0x1000, &(0x7f0000000380)="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") 00:04:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=[@authinfo={0x10, 0x84, 0x3}], 0xa9}, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0xc, 0xfffffffffffffffe, 0x3118eb8d) 00:04:17 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="6a14", 0x2, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/174, 0xae) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000040)='./file0\x00') setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00000001c0)=0x2, 0x4) open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) truncate(&(0x7f0000000500)='./file0/file0\x00', 0x0) 00:04:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f0000000080)=""/242, &(0x7f0000000180)=0xf2) r1 = accept4$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x287, 0x10000000) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x3, 0x5}, 0x8) getsockopt$inet_udp(r0, 0x11, 0x2, 0x0, 0x0) pwritev(r1, &(0x7f0000000600)=[{&(0x7f00000001c0)="ac0a6476c65030106f4538d6ffe17a7e", 0x10}, {&(0x7f0000000240)="5c97b5119587f99250979cd31ff00ceeaa16e5353aeb6fbf56e8d6a9f00f55e5a7164884eb1f75d4e17b8c69e3ba0e1d1469d45f62bed045e2addabe05164666eb61429ddae6e157759980e0aeac72baab8133d0c883ed88ccbc07c66f12765054443df34bf2f1815f87a37a9af7120b5b0f596464fa3c225917ff72e897a3fe1b77b1d69c8df9131305b095ecb387450dcee531246a6abf7773bbacb7bc041a482edbab88a0465a7ce395", 0xab}, {&(0x7f0000000300)="69501dad4178d58f522d572cb85ad80bddb918847a7f32929157b0b01b616063d35a42046c2b9ad83c5cb73f86dc4072fbee727fcacdbb91418268fa9cda1f5acaea0cee8df663ac229d6e15e05283b2ba623693af53cb3764669f269694576e8a84a3e115346cc9777ef85aabb6942d6a62cae1b9ac23a332e8d3fb0ef3e650cf10959d4754a2f3ea11a958f099bae93051e3c46112ee53b81184a0ab2c0f95a02e462fd5d1ee4eb7dfb2b3a26f360b7ccb990ce0cf1a4ad82309f8569d75e888bc6c31ec4b389f7d81eaeba9ba1d5cfaf4a65c922211", 0xd7}, {&(0x7f0000000400)="38fce5e16d35af101b294b65fadf1720e5d2d87507b978d2145ffc5a5727f110407a15d412fc03b3e552c67f8afb2cb7c52e5b9d13b1870468e7de3ea93be44a5003fee283358574d1f8eb15b76fcbcf0ad0215d5a64f27a7d5917401d1bb7f273e9354fafa650bd01bd39f33acf5b99", 0x70}, {&(0x7f0000000480)="b11e5c67888f73f90e1ae52b6f8df60747169c7ce8deb4ac3ffe4304c165bc5590be076f2cceeb0073ec611fb2ff166f41d47be87a8e7163464cb8df37c68e8486be119f8f7cf6d418dab814031ae3110146c44da61734f57282338c8e11651b29e8f941fcc6fb41", 0x68}, {&(0x7f0000000500)="e007774f87c16042fa26e17e411aba8a092f0bdfa247accacd30d2b4b5d76aae735efd76558c742c790f5e7abbf4e1e23fef1d13baeaf7b39c9b725dc7254cdb368cb965b28721797323534730c5dd45b0bdcd474184e6894d57f7234512727c7d8c3e69a9f69426bce314c24c4239e65d3d625075e67a2733a0eb82cf88a3b182dfd4ba660e10e1aa0048628a3caa88db2e662f96ec0bb4c099ecdc69c2938129d87c86e39c8888ac8435d1ebcf9e6c12829b4651e052f455946c5934ded28f9bb572811db6f39162b1313a169b4b28bed7f186f2b0b4d0695af9583e1ed78d3a47326369a3e1", 0xe7}], 0x6, 0x0) 00:04:21 executing program 1: munmap(&(0x7f0000a36000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r0 = socket(0x17, 0x20000000, 0x20) r1 = semget(0x1, 0x7, 0x0) munmap(&(0x7f0000975000/0x1000)=nil, 0x1000) __semctl$IPC_RMID(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) munmap(&(0x7f0000bb4000/0x2000)=nil, 0x2000) r2 = socket(0x1e, 0x20000000, 0x7) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x0) madvise(&(0x7f0000b2a000/0x3000)=nil, 0x3000, 0x3) r3 = socket$inet_udp(0x2, 0x2, 0x0) semget(0x1, 0x2, 0x8) mmap(&(0x7f0000cab000/0x2000)=nil, 0x2000, 0x1, 0x410, r3, 0x0) connect(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="5504fc00060000008c6ef6d992bd3b5858b9c15a35cefdab8c5c1dab14f7de68e81f0463cb430755bed71db8a294a88580f75b24cca68282718045ebc45b65cf4e234a2811b9e00c15decea25f9924905d2e8aeeed3bb183db28b6da2ca6d711d8dc87a33029792a5d48c8b678b2e38b"], 0x1) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000100)={0x100, &(0x7f00000000c0)=[@in={0x2, 0x0, @rand_addr=0x7}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000140)=0x10) 00:04:21 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x60c020001) getsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000000280)=""/136, &(0x7f0000000240)=0x74) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000)=0x1e, 0x4) fstat(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0x1b9) r1 = dup(0xffffffffffffffff) symlinkat(0x0, r0, 0x0) getpeername(r1, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10) 00:04:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000180)=ANY=[@ANYBLOB="01"], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0x2}, 0x8) 00:04:21 executing program 0: r0 = msgget(0x0, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000001b80)=""/122) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000001d00)="c4a131dbf5cd80c442192d3f2666460f380659278a20d0d00fd1b02db5d9008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005af044f7175776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r1 = getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) sendmsg(r2, &(0x7f00000004c0)={&(0x7f00000002c0)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000400)=[{&(0x7f0000000300)="1a0957cb55bf1db7ed0f0f76a47d5dd4bf8daa479af3c390c93fca8097e2e2cb472fb67403bbe8405bd5e8939d440d2f33164a10b668b9b624e4b66c6f45b989e46e7db1effe6778e723c6528e1a6340a6e55d3c465695394731e31b2a374eca36e8c967bad167b1ac2f6dc888b4be5f45bce2649b991ba97c03a9e90f67a6ecb35cf3bdc038ee06d823f74d108d156c1410950a82b763869929d516d868268c586feb4d9e5ea58693de771ae60cdf0a497a34b6031b31c126d5a256058e6b18334c79ed32262b659b1588ff4810", 0xce}], 0x1, &(0x7f00000005c0)=[{0x30, 0xffff, 0x5, "424c3130e80638e6078504aea8ffe70a38b87a079f4bd0de4f1c0f538265efd1"}, {0xf0, 0x0, 0x8, "771d9c243a6cafa09099370b5859a232e410df58d901c8ef55d3c44b9591c9310fddd3280529acf328c3c194a9de0cb1889e550b3238c81d352b8dc4258b714dd1d419e57498586b91813aa0186e3fbbd92b254efbddcd7497f3cc9d79defc9bc73f7c3674a8f4322996b7c5aaac925c34a49d478bcc633451e63bab07068f0b9a2714596663ea01ea3337675fc932c5ce703a4d7658afcfb81d09f4a1d8b856497b68bf19b3fb80a3fc497853a95be0139ccf7d335feca2ef59c4e65541958525bc923182615713e156179f7a4781f5dffa170aa3b148379e10accd465c0a47"}, {0xa8, 0x1, 0x2, "4086c5555f6dc4d9159f641a8105c02c49dcb9d186e7799a45cd2a74ebe28218ab01323e8c7589b70458e4579dd553811995e3896246dbf7e2656271d4365da455fb48855c198bdbf678ffddad231f8b9a41a672850ebae658042e6d543de40dffd052cbbfb7d60bbf47f6118d6be0030e5c9d6e327797862eeb4306e9eddceb3c702971386ba6e3613340c73de8bfb3c1799a91"}, {0x1010, 0xffff, 0x10000, "2a48db3b1dda1b5090cd0f8a48a16e5a78f0f04338af77be6ea1c55e7b762146386d3448bd15938fd2fdf961e5df9cce3498438a912547ce6e372ee08f596a770d83459afe77e9c156aedbff6500fcf0bebd8b2ea475b3a03306117cd53f84af9dc1395a6da052382b93f9a253a0176ca8ad52adcf5812777444eaad5f7ddb1256bcc31a011b309d60ffeb9ac184d81e396d4a71d8ee76ea2b8349f2b35e53ca2a2003007a4df9e84e48db9116828ed53d01816b639e8f899e78e7e8e6dc9a933a8d7751d42ac93adb6a1d3fb8187ce444048936a02ef4a7e48163c02efc7a3a1ab4f611655ca76687c444cfd943b0b08705bb3b6a7b84b68a386a73301083755622789da363e7254392be5104d77855b350d44c89efae3436046668f5da22a8fa905f30fe12db9c0c6a7f92d31269eee4b14b30e4845410c646a6ed930f765493df44d6e7c6cae516f9049214e140a5231589d5a5989ffe1abc11c600503434571e87bdf372e5eeedaa5ec04b8d5d8ea33f99f1b1b61bbaf84447f522f79d61e5fc56ae8ee2f4e1f4a8a4d7504fd7a0f9abfe599f26d8c3cfe36143ada2dbefbdb4b5cb67b8e98df5ce349229516fff97717d0e4730c1295b5772a693aac3159b9361ee2f3db42fedb8f9eca91326774c0c135ecb6f6f97644f55ffc1d1c47e178290febf57324c8c3b1f3914b0150f1ea3163dec5c3e0dc8f8987b2c7d99abf90c62d4c64572fcb668e68e93bcabc41bc8a8865789bceb53b1e7fc3511d648a87f108b2395aef62b4792d148f8e87f4568c3d7c78540c7e012536c6fbf4eda1756eab6d6c7e687518d848fac46d1efee25d0201fb7fe2a6c9ee0a6dedcd16beefe51a7afc1e82fcb2a4659676eaaad244861bf6d6b305490b309d9376dd495fbd78757064546eeb7f1a62cd4bfc5d2fa2987e7d3d6b0621923883331bac6e4233e46fcd189e72e71aae2c644aa939aad49e359411a581d94064b0ad1ad000cc0d0cbeaae9a69ecbc55f9c647ab176cc2ed40304741b42974d766596984257c331026157afc0cd09750ea178499f0feeb61f369ed36425dcfd62dd297677a403021a4908be5458d55a38aaefebb53d6ac7b77c67356cf10749d50cd6a2d4fe65193197db121c3975571f0a015b2f61a4d31b5b0ba173c92788e08c0cdc33303333c7928336eebc88b24e22caf1f70d5e0d39255325a7e70c0bb01b49f2fbb271266c2748306dc42bc2bf0e47d563185bbc34bdb965ef51f3432923c338a16a53e847860d149073dbe0f46ddeca05bb84746086bdc5b560c345edf393c4a1359b13fff6eae9dbbc65c1db59c157160eafaad14ec94708702eb8371e21678deeab83407d7cb260946c7f2c696972f3ca44c5ac27da1ca546131044a1cbde50dfd69199cce123c23a9d118afb6a841251e273169c63c53bfdcb4f89497b95f89adb2a02d5b22d7c4372c04685724066611b1ad2fecc14c0ea1e4c84a1d59c1d0ee6a0d69a7032785bcc96e8af9e090a49bf265f2e4ec20b928e7ab70b171d9300d9cde307508ec63c9cd98c71c70e3d251a74a796685727bb3c0249f0eaa48cb69e142a7599ba45734d8a64a94714bf4d7efbaed1afe3ff230f3a42725f6539fd904cb4f6e7044552167c704db341c0a5c0d015b3fe51210e850127cb59c3a7b730f31fddf33c2e3a799b8ed8c800d3a027e825f1e26adc828653cc39378e6dd4fe94b54c4ad7da0532c31dcd851c025033219f37442fc7b99fad0ccfe046bc4377cd4b1c9c2e7b80c53d7311edb82b80726f0016fa5c29e3dcc594ce0716f25495d6d2d3a4f2482308696bed8424cf936f796fa6e767af5583d770e3a04251327e27d98dd862b39cbf6dd8f92c8712d93dbaa3db1e9b851fa9430c7f47e050cd7ab187a6de0f8f15179d1c2f44b61d71c6f90471eab4a4a339ffb6b5f84eb2302734cdb054bcaffd1574ad39dcafd1f78e459081baf6ab5cbd22873b4c1c031456b09389e3cc2d747a1e4443dd8ed6eec0aba7c0985add7cdb06f88d19e68203e9887298eaed1da9c0c323e2cd50c105b46a186303ab132a3629b6d8dbc3c354c6941f7e22502f08553552040eaa96b98123427eb22a39cd485bf6d106368656387ab7ac5be4a3a3aa940aeb89f5f240b7e843f8e2418f4ec6a32116d69efdb6a46255faf0d6089fa5a81f66151d15a20f77259c2abd7266db4f779d5512037b16bfe6dc6957fc1bc4a040ea56941c95f82a5fa39a8da8c6bcf40f94c78d56e96ac787950ed0d61221243e66f35a424330915deb6c1a0d4a6490e697c54d50f8abd9ceb69f56f82763708528f65eafdd5b0a3389d515a6ce49aa2682c5f9beb8a854e000c4335267e3a5c225345665c23aa5ded24bff6eabef31296b51609fb0bca3a2f84f5e976a565788cf8b570b9c78812edae012a859bc0ac41e975a176f29eeefa21d491e50b49ad2fded8b0142407575bf5221733e4297b7b17948a836f6462a3973077c4039b8a9aa22d6ec47364e3ea5fd8cf328a4c25f64af21ad2333d7c63725007c08ea558be927ba3f15aeca544855cd589ee371e156f472e20436c4b36063f4b2a539f90d0cb9576246acb5e73afc21018bb8d160212102e784533346ebd2160e6e043015fd5cf31dd9487ade71e138c4a2e7c5f2357df5bed82a1364f2eda44d15b3c08e6abc94e0c0620b70a61e4ebc7bfee454357b47912e0534881bfc88b2662c12935319e8c2ec734c3ffeac4942fbaaf0151a159523d073c25cace1cb1476490b507e217ed256a9c1259dbcf3f1c16a0d1d710e4d9732d136317397900fcdde593490be695195a4ba709aa8c8a5db734bd61f19f09f57f2d3ff598b7f95ed5c86db8530403768d2ae16b294407457573235b390a4dac5cfb8e729931b26b3ebd8b52cc57037619d4c4ac9d2483ab232912e57aceb0f05b9be38869884c5adc43575f0018b2c73378933759a9dc20b0120da13433fbdaac15452431fafd4ac2fc3bcfa1713439f7c973c293d6154c5112556ec9c4ab9b23bae75cf57f9c87a5b072c07529397be4f4faf8fb0501b28553b6dd38cc000077058d7da0e1a6a712c3fcebac987dd895854d81299955f7f6a3bb76ae070c23db3fae14ecf725b742fe957187457e85461d1bdb8b6ff1579172f9325bb72678e207887c4f4a51b6541ef3603dfbe1ae23d04c016994e5e4967f4ec0a8a7d21f9ea84cb34ddfb20997145611a757fb2da0dc1b63b58ea2b852e85e23ce5cff0f41c85a656112bbacabedff1c11aac415346fe93c73c3b64e2cebfe74c76dcdf51407cfe6812f098ef4d058f1bd2be2d5f7b2f7d9aa80bc308457be6ff48a9c222c951b2a67d06edfbc3aadafcfa2f76f3f8f00a5fc012c8797e8f386c2bc446877732de6129b96a3f2a9d1e7ea6cb60588c9fe6db9cb098bbec4c5e108a4497ce8302b00384630545116248173aff06bcbd6783d40b1fa623529c60ffcda11c30bc9f40ba38980353af7039145dfe4a1ab8827cd2779415433a122ed50e23301277d6c4ab6cf404d949a59a5fbaac32d989a12ea613a1210a499624a15b60ec1016b520bc9f5ba48a6c0b57f5e35d6995462a83678e10f6db89866f86af995036ac6a7ea8067d6064807ef403abc816aab53213535a12fd14d7cc51001ea1df129988722b573bf9333c0340a5a5d872841bc1179720b8cc1c2b1324a90c621620337a88f90a3df91f9f1101173f801294c0d00446f6e15e353e096e6b91c4e546acd0199d7af6c6b44223ac0dec5325d3c3b20cb0a9646b9cd048e4cb59a5d12a06c5168f50626e5ce1523c6faba6c7cf47b6784aa1467e0665eb759b56f899c8011faaa373dfcbc5f71f868813014098c7f8c87e2b8d6d2478f66cc55f07b085c93e51c4dc400e704a6629716895e17f52176684fb781c5a04b789171fbaa3a322618b2cb07e125d4a1840ee3938fa3474fed7ba51eecb1eb623663866b59b1d90276952d9d99516b4e0aed3de97fdb2085a1335972be6879423a4bf86134647134d07080865783f041dc030be29941c27699f0b79a5856138281ddb12d7c25d18e705f59251523d619c2d9a18cf4c13e1f9b5e1e325b31795715de6e730742f2a77362572a1bc0d152fda7907e3283c45309745d8dfd99564396022eabbb47650b22a2fa14243a8a25f54c77986f55c49845fbe8b236aa3d8d84185096dd981210a6ce5518f4231b140e86fbacdfc82c81b7f7ab64c593a452f7ba24c6998c7dba659f22795cc87c197750390cf603d15b009ee8564fbeabca886a3c600646482122aeae7f0cd3dbc5cdec4061667611ab645963c569174e9bb181e9f5569b6d3b5b9005265326a9eff37c436a0c053a00d09e0e6ff2cdf38e3b5acf70eaa6598dd058039abf5202d2e735f5bc8fcdff831e31ab9397fc1d528cf1ba19a49bac158162e571e2ff16c901e01388c7d08879c4e8416892cdbc3d112dd2368f5e87e6091cc5f539a4396998509befdeb39614dca80387fc693c9762fe92ad705c1b4b76bfe81d21315a8b4df15fb5d4fc04778594ae86d5e7ecbc70861398fb728c6d28d69fc743309c4d9ff81051c02aa61355163d6afc4704b1fac8a34a0149962d1b8ea718cf0ab5de12d5805723d5c79d856f35693229cd0b652dea961e977023c3f6a50e3c1ed4cf908225a8dcfbc1afa5cdc216607332931e825bcafee7870b569c965f81c988470332b2fefee21af9c23d49dbf89bb60fbc496cbe7269981f1d1d620f57f673552552e42e88e0c7cff51f0f8560609e7b6458309ff7c2f31736e9388db86c9ea2616f8549bdecea9a902780d223ce614d2c874b6d39a0d3ff0ff286dabafe1bc62a4f175112afe42919638e835db3e673b491b2cf544fe766855d2f5b0bedaa199a6ee12bee32d2b53c2d5a407335b4db69ff1edbdba58b74d6deb9c3aaac01af951112075a399128cb4709fbf9bd88b12c0d6c1793b2d11975ad40582bcd9a01598a46d6cdc59da0a2781ca5b2264d4ce040813b9f89e1e93f7f835aa4bd4fc357ddc65aece32fb51faba8dbb97aac59e7e0190241ef0b687efae5b7397b87401a1a2f3a932b683f0302005cf2261b800128f84b8a7b9d8098e5b6a6a474b42e5ff55562c144c498be0674b2cd02c0fbbf62b2ea74d001ea7da49f1c583c266b67a5ba9715086d587099afa2a407084f234b64dbe52a27462b954dd4f9ccbd55c96ff2587273a1a39d1e6278a7ad8c5721fac001f76b3db4811cfe4ed66085cda8a94d419c53d3059830f1c658283f360b558886c69b485317219f3d3f8afeb5bb7c87e5ac631f4f5c18464c9067e912dd6748a266e2209b44903c429f32262002c7fd4acb2ac7aec279353dc26864fdffeb38b632e910145f8a963ed70cb19b3d3ff55538a301677eed0659419079bf496a75c1cd7850578cbe73ec0b55c84b52f831da2ce802617ebb65e2fe3d2c8109be643084295883ceab1acf66a8042e5681801c20521922f0cd4fe9cf717f1a5b4a8c74fa3167878f6314b0d0a2d2517ee50b8fe53580a7b740baff8f8acf44edc36fb87f9d14c3f407f9316b2d4e0c82d54963be0023ea847571466fafdb799e362d64c10a93bfc1002db96f1b02b2a9052849e2bf3b32d491a15eaf74dcea25d9494403906b09efd1bda933f6cba1a6909e4572b136d87b98f4c30ca1d82b3d06e9c1867f622e42e2f2014aac2e1362f4b95b524a0b39ffd2149af585a5dab2b497529ab2914c0bf1d4402a6c82ff6ce11627e9049e4c41bacb0a738be71a9b5c1bd0fac317"}, {0x20, 0x6, 0x1, "d15c71d0fb5fa01b9e95b96da994"}, {0x20, 0x8e, 0x8, "bf1491af993f860c4f9432f522c9"}, {0xf8, 0x0, 0x0, "6fd7bd1fa6023c58a27327f3a61f34d7f721a5785729e78633373fcd2a7cfbba3198e74c7ef19efea29df7f37b16cbea5e1cfe02e4e7dc17c5f464eb5787ad50347b20d4de5b80bcd03b1b15bb24de3b6ff499efa985a351c535b2fbbc2f17c2145bef9c1ae4aab9d673aefa9ad5df438fdf715e4d71e8dca39e7361b13b45efec0b6b84709af7626ec86ded8fc9f6a19b2f5f5c342723004da45a9aaed7034f0e23f6b0c68fff8d56fd21eafb7b524e84fff533a66db7297cfcb82c696aa38e54f467dcc33158b66ee1f70a947140a2972342c7341a1373f08c844119ef551d761afed8b2"}, {0xd0, 0x84, 0xca0, "5608dbf054acc3f043fcd6fa13963f714406c61c06362985922927d9a7503225652df5c2a769ba46a9cd698420df7d416ce272f1a7817445a7244b23f2c84db26372143480521cba077ff631a898d4a8c34d832c3c6baac3e0c3ca945cb604d2b4974126f77e708a1f25eb863b3e3985fc689321100d33b5d9e6839d8e8096a720ebd5d29a8b61f990733d856a19cd07fe98f0fc6135dce39cd0df8f0047c8c4366e298494847bd7e00fdc9d6b4395d8c8942066c7e6e5017a5dc9b5"}, {0xe8, 0x84, 0x100000000, "1ff85cd05fd7657828cd44f9c41177a7fa39a6eb23340c491ef33ada8df90ad34f62a403ac6d9d7ea981e5c94697495555e28dceed4803b8112f755123be54fab7c076cdde45ab67bd53a8a38d81a0b7b5c58427437c130220876cefcbba5378e4509c9cb3c0c2ec8f403628b9d97faff2f75bd3acc42eb0dab33cddd192c32009ff14cddf2ae7210cc229ff1236f861dbcf992f90712ea4243df643a5f638689513adb97f894226dc8fd33e44625020e4b113cb0aba12355a2a74bfbd0997406bf4a711009848b22e8f6c69c670992efff184ee"}, {0x98, 0xbb, 0x7, "27673d507c43e50a4d85055055b7f3f5ca017ba6b38971b83da50a19ac1bb47519f9cd739e0845d387bc1abb9848cdf2f7a53f1bf558992c916aaced1a466e9b58276924f8548a77aa74855c799cbc5034cda30f38ad08dd19f06a9896fab07d3ba5f19711dc07df3ce0224cabf8d8ab714930942f67b3874e1145ab1cb46df2ed91e60a67f78864"}], 0x1560}, 0x84) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000fff000/0x1000)=nil) getpgid(r1) getpeername$inet(r2, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000280)=0x10) getpgrp(r1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="07070029bb0b7761bf0c22f4f09c28f3b3e7f4caf248406b0a"], 0x1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000500)={0x4, [0xffffffff975e81f5, 0xfffffffffffffffd, 0xafa, 0x7f]}, 0xc) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = semget(0x1, 0x0, 0x0) semop(r3, &(0x7f0000000040)=[{0x0, 0xb3a, 0x800}, {0x0, 0x3, 0x1000}, {0x1, 0x9, 0x1800}, {0x4, 0xfff}, {0x4, 0xb5e5, 0x1800}, {0x1, 0x0, 0x800}, {0x1, 0x80, 0x1000}, {0x1, 0x1, 0x800}, {0x3, 0x7, 0x1800}, {0x4, 0xffffffff, 0x800}], 0xa) renameat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000001c00)='./file0/file0\x00') socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) setrlimit(0xb, &(0x7f0000001b40)={0x401, 0x14d}) linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) 00:04:21 executing program 1: r0 = socket$inet(0x2, 0x20000004, 0xffff) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="84d0450c099c5ed067148ee380275e30db7bf9910080cc6e4b6832bc397a92de672edfc600bd8be7671c5a2bb2a2c0f3f7db3c97437ba8eebddaa8188607b4910bf9dd852fbe1dc028f91a404c6bb5230000006d8f31d750f20c9f3da8a161827fb6dc21c2d54a4276a9ee37380a6fcf4db840bb10839225483a8b8e7652e86425efa67b36054fcf4bd19b0bbb3efc26e20ae4e7461d73249d83d85b1ed1587f6fa40bf54e803beedbff94586fb78aeed3adee64699c0e4b87437f0ba22f500bc494d7e455e012295ae8017713f5f7d65b1d7e0a44a8b6151b3b5fbcb98b9c71f98190cf", 0xe4) 00:04:21 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000180), &(0x7f0000000140)=0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000280)={0x5, {{0x2, 0x1, @loopback}}}, 0x90) getrlimit(0xa, &(0x7f0000000000)) unlinkat(r2, &(0x7f0000000240)='./file0\x00', 0x800) lseek(r2, 0x1, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(r2) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x8001, 0x1, 0x400040000, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r3, 0x0, 0x2}, &(0x7f0000000200)=0x8) 00:04:21 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x6, @loopback, 0x5}, 0xffffffffffffff8e) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x5) 00:04:21 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x1ff}, 0x10) getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) 00:04:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a800000011f2d6851194ab4d88dc03cb7b129d01a8158d858fe331ae8008f19f4f4fa7b51604630215120254c9de05410874aff8dc5a90526aa8c4037b8ef8b492d7dfde9d2aea26b132236073c19b57ab7b832e810c23622a5ba5a2c7c65e4f7510caea1ae484f74c2f9050f3b8d57dee024bb1eaafa06bc17705269f93fa9bbfaa6ce6770ba2083e860e99a74739007571a73b664aadd3cfb8f66a9107007cb4b32d91fe7f74fe854da5c2"], &(0x7f0000000000)=0xb0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x3, @multicast2}}, r1, 0x6, 0x1, 0x2, 0x1, 0x101}, &(0x7f0000000040)=0xa0) 00:04:27 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket(0x2, 0x20000007, 0x4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0xfffffffbfffffe01, 0x4) dup(r0) truncate(0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1, 0x12) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000080206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) accept4$unix(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0, 0x10000000) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0xb16992e3ed15b177, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) dup(r0) 00:04:27 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x100}, {r0, 0x80}, {r0, 0x10d}, {r0, 0x40}, {r0, 0x20}], 0x2000027e, 0x40000000000000) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x240af7466068aad2) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x3) socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0xfffffffffffff58b, 0x4) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 00:04:27 executing program 1: setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f00000001c0)=0x0) setreuid(r0, r0) setresuid(0x0, 0x0, r0) setuid(0x0) 00:04:27 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) r1 = socket(0x10, 0x1, 0x1) connect$inet(r1, &(0x7f0000000180)={0x2, 0x1}, 0x10) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$sock_int(r1, 0xffff, 0x10, &(0x7f0000000040)=0x10001, 0x4) shutdown(r1, 0x1) 00:04:28 executing program 2: setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080)=0x401, 0x4) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000002500)={&(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002400)=[{&(0x7f00000003c0)="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", 0x5c9}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x8, 0x9, 0x80000001}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000001c0)={r1, 0x80, 0x1, 0x5, 0x9}, &(0x7f0000000200)=0x18) accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:04:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) freebsd10_pipe(0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x30) semget$private(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) exit(0x2d0) getpeername$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) 00:04:28 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) fcntl$setflags(r0, 0x2, 0x1) lseek(r0, 0x0, 0x41000000000003) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x5) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x3, 0x8, @empty, 0x4}, 0x1c) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 00:04:33 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x1]}, 0x6) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x259) 00:04:33 executing program 0: symlinkat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00') flock(0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r3 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xc, &(0x7f0000000200)={0x3, 0x3, 0x8, 0xffffffffffffffff, r3}) flock(0xffffffffffffffff, 0x8) lseek(0xffffffffffffffff, 0x0, 0x7) 00:04:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc) 00:04:33 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x8000200000001000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) freebsd11_fstat(r0, &(0x7f0000000100)) 00:04:33 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000001c0)=""/35) getpgid(0x0) getpgrp(0x0) fcntl$getown(0xffffffffffffffff, 0x5) getpid() fcntl$getown(0xffffffffffffff9c, 0x5) getpgrp(0x0) fcntl$getown(0xffffffffffffff9c, 0x5) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpid() r2 = getpgid(r1) r3 = msgget(0x3, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = getpgrp(0xffffffffffffffff) getpgid(r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x10001) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r5, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) 00:04:33 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x30000000) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x1, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 00:04:34 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x26, 0x0, 0x0) 00:04:39 executing program 3: r0 = socket(0x2001000002, 0xffffffe, 0x2000002) setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000080)="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", 0x801) 00:04:39 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x11, r0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) r2 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0xc8) renameat(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000000c0)={r4, 0x8, 0xffff, 0x5, 0x80, 0x8}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @multicast1, @rand_addr=0x9626}, 0xc55da51169263692) 00:04:39 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socketpair(0x1c, 0x1, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7, 0xfffffffffffffff8, 0x1}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000100)={r3, 0xffff}, 0x8) r4 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="03000f000400b17b48c9a88ccf9020000200"], 0xa) r5 = getpid() fcntl$lock(r1, 0xc, &(0x7f0000000240)={0x3, 0x1, 0x2, 0x401, r5}) writev(0xffffffffffffffff, 0x0, 0x0) munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x5}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000003c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x2c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="0200ff0000000000000000000800000005000000"], 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x4, 0x1, 0x800, 0x1, 0x1, 0x80, 0x46, 0x800, r6}, 0x20) 00:04:39 executing program 2: r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x1) r1 = dup(r0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') fdatasync(r1) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x20) preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) renameat(r1, &(0x7f0000000280)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00') 00:04:39 executing program 1: r0 = socket(0x2, 0x1, 0x0) shutdown(r0, 0x1) setsockopt$sock_timeval(r0, 0xffff, 0x1006, 0x0, 0x0) 00:04:39 executing program 0: mkdir(&(0x7f0000000180)='./file1\x00', 0x40000021) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) open$dir(&(0x7f0000000000)='./file0/file1/file0\x00', 0x10208, 0x0) r0 = semget$private(0x0, 0x0, 0x100) __semctl$GETVAL(r0, 0x2, 0x5, &(0x7f00000000c0)=""/173) open(&(0x7f0000000240)='./file0/file1/file0\x00', 0x10240, 0x0) chmod(&(0x7f0000000040)='./file0/file1\x00', 0x1e4) 00:04:39 executing program 1: setitimer(0x1, &(0x7f0000000000)={{0xc037}, {0x0, 0x8000f}}, 0x0) setitimer(0x1, &(0x7f0000000040)={{0x80000000}, {0x8f7, 0x9}}, &(0x7f0000000080)) 00:04:39 executing program 0: syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x1, 0x8) r1 = socket$inet(0x2, 0x2, 0x2) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f00000000c0)=0x4, 0x4) getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/232) lseek(r2, 0x0, 0x1000000000003) semget(0x1, 0x3, 0x30) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x140) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) 00:04:39 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000640)=ANY=[@ANYBLOB="010100000010000000000000060000000000ff00"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x101}, 0xb) r2 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) lseek(r2, 0x0, 0x3) poll(&(0x7f00000001c0)=[{r2, 0x80000000000}], 0x1, 0x0) pipe2(0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) freebsd11_fstat(r2, &(0x7f00000005c0)) socketpair$unix(0x1, 0x0, 0x0, 0x0) chroot(&(0x7f0000000240)='./file0\x00') setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:04:39 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) open(&(0x7f00000000c0)='./file0\x00', 0x100000, 0x52) poll(&(0x7f0000000000)=[{r1, 0x50}], 0x1, 0x800) connect$unix(r1, &(0x7f0000000100)=@abs={0xf64cb340ce081cac, 0x3}, 0xfd28) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:04:39 executing program 2: r0 = socket(0x2, 0x1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000180)=@abs, 0x8, 0x0}, 0x20104) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0}, 0x20101) 00:04:40 executing program 1: freebsd10_pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x99) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000100)={r2, 0x1}, 0x8) mkdirat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x40) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000300)={0x0, 0x7f, 0x5, [0x10001, 0x9, 0xdf, 0xe26, 0x2]}, &(0x7f0000000340)=0x12) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000380)={r3, 0x1, 0xf, 0x3, 0x3}, &(0x7f0000000400)=0x18) mkdirat(r1, &(0x7f00000002c0)='./file0/file0\x00', 0x10) open$dir(&(0x7f0000000080)='./file2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) renameat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00') 00:04:40 executing program 2: syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2fc44335469600080000ffd1d97c7c26650f0e5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) getpgid(0xffffffffffffffff) r0 = fcntl$getown(0xffffffffffffff9c, 0x5) r1 = getpgid(r0) r2 = msgget(0x1, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r3 = getpgrp(0xffffffffffffffff) getpgid(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) accept4$unix(r4, &(0x7f0000001680)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007c1bc54b7c5d98352517acf2a5002d137989e95f3e662edbfd4004af3f2e"], 0x0, 0x10000000) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) setrlimit(0x7, &(0x7f0000000340)={0x2, 0x10}) poll(&(0x7f00000000c0)=[{r4}], 0x20000000000003be, 0x0) sendto(r4, &(0x7f00000005c0)="e9ef888abef793593534117c679f069d69c75c0a2a21b5d11b3747a5cf7f49afce219e07946f9c7d219c2cc1ff7e75bba60b1332188d51acb4a91b1e9f2f9a078e0b395e2baf527613d78fb6f0dc15ba9d74ad3fe666e5c2e69f145b80063d1e28938688e253f0a2ecce6b54675004e3deb2b12e939496ef8bf7b54cdcf603d17beb5d38cd3d2f1683bb67e858e81d69a2eee2d66e55a01c476a7b24a1bc1e73e01149cdcb7d9bf6d2db859066f0464ff9de620903ad6a6e899c722cdcf045737f67cee41a855dfaad26970ebf368463b9f69c7c75ad7a3c83968ab8e9c8084f96119490fb21eb91858de700c8b85accf534781b3fc2fceccc72e1c49215fc1aa0a754867fa3f5180668264095ac75e3448a54d03761e1bedac63b60965d00f52032ada824643ee8c34438c60222b991b347faa63ee6b9da165e6d21f44ac3c6c68277ed80ed5b711a2b647d30f01c8cd8e3f067619d5c178b4765687e6af2fee0f157c651781ecb00f8a20aed5431b0022959b4638825e46bd94b9b63faa5b21e9931348603bba07c2452fb231488738450e8dc85510f4bd2610f0adc9517f6d086e86336adb3dd9c5ce94bbe6d6a083d1510420d5c60c3cfbb4bce4073cd5fdc67770488ae2bdc52b5a83143b670161a1b738b701ceed94bdba45d8366921c43dde78a2cc6b3f5fe4878e01f73e71eb6f8d0c0cf970bd63ea9d622b9dd87a7b722b741aabd0b6fb1c13a5abca17f0fab52c9180f54d88d542ccbf42b1ea924c3b9248c6fe4d1c4b8b2d31d1b5fb19d5aecda731cff89c256490a76e4d24bd99da723414ceb86c28e24f99bcfd05393d4543afcaa13cfb5304f4fa65edb30067c616daf5ff4f6924b9cc3cc0885075cc63cfb81e8074a3a02489e72893604ffd2a031ed24ff054781979a4a1ad9b54cbe31cb4ac1d8af704a9742f12abd1c167ebeaf138bd8c722236117ffe7f250b46a7dc6cfca1b70997cb1b86952fc8b939cc49df295fdff4c913b0fb31f4557ab118d950a991e9eb7d3070184284688ec02785341c99f337295b3c3fc46a0cf340a26b456e0cde2fb5f796c199c3de6c82f00c69b3e6b8eddb1c4393c13002c80851a2cbaee152c940c24ee174b0115ff777937e49e6c4f86b4ec3a8a2ab082621b5f359a3ae920555b436bbde523ae47afee7cd59408900f503e49d22e3f9e400d15c3620449d7533570e98bb1cbebf33b29dab99f9f2cd51e568fe453d4bf7591d031a51040b3d15887fd5a2a087b288e73e520e626ef0d7e3a0ea09443c8b746cc466fd4ddda1ba6eeb88f95de9f7bcf361f4b381d49c99cae1572e1474af5f96f2610b0e8ef536988ca9669d9f131a6c1441848e9e770921ebca5be83ac8ebcf578017bbae16b25dcd773adc5f8754543c21c0e54be1adb26032499b0b90d3cea55d993d8eb05d4a4bda0925d97a0bbf289ea0393aa7f5849c52b87074624dd4042d3f89e2e5e99fd937ab0e05f08e7fc1eb4691af17e49b45531cebb172f1aeb05a8018d469a615849bef0bcccc64002ea6261eddf1e9dd3238a30cd4265407faf4c6ca0decfb8266003b0b6e65663c4566e1f10b989146fcba52c31db96460541ea0d782c8002e94abb03fcf9822eb55da189e2046c842ca419badca5d51468e6012070e9465688b1f372df1c655f690e935a5ba069409f8a8860e87274cf0932c95e08d27a18eb55734d124ec756671e8505a77a3bef2d54d21b7036b76da1432c1f9223e9b8309046dcc3827e2fede39c0080026303c027f24d6311b6a7108e84f4bdc408b21d182de2b6c638cbebfee1b15afb0e67eca3a592e312021d82c25406742d273110b31827139ae2e87b32d7d0f7ebbf99a8b0b2bf078c71967d07b7d307d1c5864b397d7756a81aa86e2cce483400db4e24558f5fc0f1d6ecf559ca2f44e83e980aecc0c817967265061beeb7fb7d9093f1637403dc366b71907f45834ca5c5ad038716a7413052107ee9df565cfee06c3d74756b855f14e2644f978aaa3760b0efe98a3d682354c3913e7b09b07f3984a05be03211202a7b23cc13dc32aed5da292a3b544bdcae9daac3d1698adef1d0a8cfa8480c87df97880d2fc5b879d2c2ed887fdb9699c42a53c22a530e9fa124c7d12489a57ac94b765db779db9ca852bc50bcd0eddee0ecc65cc7a13e8760b7c790f9752cabc0a7f1fcafc9a1ad649631820c7e8314b8c3629a0a3dede4c046edb6719bd3a157d8607cad92b263119c711c5e77b77dd1b45899150c9222aceb896fd22e3163e404fd47bfa7333ad47f0cc4e8edf660adc976df5c5edac341885d3573c70f3b74b2a8da138de659168d276c135562e51e689045e85f75caee79033455d1bf714b3d1526ea6d9cf75f38b6fb6431384ba017cdc6b08469c9d533d47919587fcd64d473ddab1be8803760e5a30b96186884efd291eb2395bbc345a5cf576c2fe223b3de94d149950be0da1b63d2a4418fb595f5299712ca25fdfe6706425b816bad2d1154e29a3d54f62ad5ba4404a60ada335a09b8131a45dd47dc44b0a44261aeea1f90bbcf74b8a04c0c3bde0cc3f30228c676015643dd9d92eb049e7db43a825a078fba9c60d79df1d73493341e52d045bbfd7d2e941566d2c3636ac1896e24e143dc8ed3d19bd5ca03b75288f5692fd002def91aa242a1c022b157cb00f87e2f8bcae6d08b02f5513b755c8762f224efe480aa0b78a5f2bf3ed92b1be1d37b9c6f4818f0313a503ab281abac7ad91ab96ae36e1f6d7846848e465a25230e38957097f6f46da861e01f944231eef1336bef6195a699791329c359a6e8cd84d9156f181438c85a69c6ccbb77999c81f2a19dbeeb2e4876771d4e90cf5804557219e48cb4414a2ad5ece7f243ab7fd62f3f6b8d5e931a76d99785b6ec5525d186fdff6de5eac1ef1f07721798fc81f0fe59aef0f946ae6589491cb483eb93a38b8b35f63bbad015a08a1b6be034167965d51c31e3c93c01fb64c2fcbd38afe79e46a2737758cb3d6822227f3357a06a5beb3e0a7ecd5a32529d5afd2c7f34b51120cdb1a89ac806d9d3422f2fdae0b8bce1ca9608d4b54c48e308ac113028b9ca856b92125d6e8a4163dc9d51e399b288d4358454aa13de26daa985afdc105edd18002a8ba25941f7524976335186d0d8ae75cdf6d1b8ae30bf15935c516d62a4dc4503ee7bffb0073b95d7ae09cdebec695a58788903b7d46cfa218d360be7be08c7872b8826a8af2d19b3c207a4a46c3fe095111d0b1f5da966014ac379e3aaa21d16a9471351d7be3a914c05bda9c0588eea917ba68534c4d7c984c7dfa4a4ddee803a8f518e3fa4acef59c47b483880b4cc0806e0cd1307905dc661a0c4a6762affcc201e332cd11e060063438a1af8505b86919ea8844466d32476b84e547a7cf9d9f286fb7e5fd83809f07236ded796cf08eb786699c4d8e1ade4146313c370853368ac523d1f179be13083f9fe8582e9c0a773d45c05c7475fdb51be94cbb1c4572646e8a82a91fc0ea5463f2fe0f7f9442de4fb011a03a041334a040064795b9e82d3ae006b35721abe439152895cf00f6721f2704615c1f390dc49875cb17349a9c454f187eea6ce070f25a028eb36a799006c2c3d7374d8e516dc39dcd7d78a7fc56cff7d3ea83239b4ad4e9a04b2bd43c1277b9a17e1791a8997be3070a3235ad50f4b007f4e622049d145419cd9af8206c9ac8e347c475d1aed621d0d690e5331b6bafbfad4094537d00312038992e697f7cab1880b5c2635c988196636454781bdb0f75cffd0a566b7a7036b754088570f449a135c239d94fec113ced28ad80118f0b42fb915c35e7a3930f5534e6f6aa8b7ff1bd5d491172140a1f8fa428ce5dbf77f84fa9eff45aca9d2d52f91b25898850228be7b425b575ffc919f940d34bdcf4449337a22ec07e5cbfa813053ce1b91091847a343780e16be1b6f4d7df163564de366a48c42641dbde0061e5c87eb2e9b0c9e83de66ed3da15376d800daf7bf76b3a7c55fb6ee8baea9cda8432ef62c15119afaa09c5889939ef22ebcf4c8621172c6ea470575001988e82c2611aa7c46220d846d0807da0dc9c861d52bb5f7c541f783eb02862d43b31e8619738f5f20fd44978229e2722029add1a5386eb50543d41019d0f5221704f8b1ecccb58287c0e0c6af4a0b949683a505911696b4f1896d219fe5cc7f76e0d7d96aa6151f8112f61ab68804f0632fc1746ca3967ad6061c39171c321a90fc7e8ce03469205e53a870574e9a2725ccaf2117add6f75e3b32afee78392ff6cb9a8a0c73cd82a725f7178f85ffcb56502de9dca60b3ba9a5fa77263c779399a7dc17c1524d681d944242f64ad72fcf81382c64442f16bf971a43c91d95cd349b98a4bcfcdc12c216f5da1064b752040a474f7bf22e6161882b593e31eee2e683ad5950ae640e77d36556c7908dd1b28cd192f17a03316aedf1149393a930c5437061614257f36b391adc9ac83c63041a3e9d4c86720c9ec92f7e4c2f787c76d3e6f092ccb309cde7bcef99b08e2692ba285287fc18b602d5230110818f4c306f32280b5bc324e86dd1cb3b8c48e98cdfef2a0a20601019561b3b52868c17f4edc2a80b646e4802e162426ee0a44c80c642c60d9ee4607c5d234ed70ef69d929b0c377827f1710bba5fcf43ec3a4cfdc955728b246482b2603bba7509be2fc0aa9f9d54845d0b567e798c8e487d188c93ea68fc9d4acded17334287a3f4a905fe13eb84fcc9323e7e125c9e217d925ed330a5d87acb215cf59118c7174a824d863a9b1e9683387aa92b6fd24c48acfd56d12a4ab305b2f2de77f2982cae4bb2b9aa2d19dca89f3d0971cf7a80d04b833c1c713b5901cea713ff79938953ea0dd2c282cb42b2881d38c4cf1aa5b90b1a6902a3e45a2fc57b93d204f40fb1a8ae7be74e6431785fd90f599109175b9d15f8d00853c1528966dff1bccdc1ba8b9cab66099d9980810d5eed9d6534f9ad40a1be67e07a1a748bd7f27c126402bc5179782f93c3206b215c24d298e2a38c2137a19e4e0fdbe2fa79dbfeb50f6cb02dd5a2c019a044e694a87bf2437afa225f821e0c40eaff341272b890a8c1620d150b1fca9d66bda82095888a9021ca1a76b41f2a985bf4286e712d00d5d750745ef85e3c19a6fc7247530d219dc6e3a0d37a70174129d12ddd752052ac49e0e154da6d937d981c224735206e3d6f5c7dcdebe50e7249f26836584c3aed104e05e61be1d86d186bc4e49dee10dd4adc58f554223e74faa414104992030109879f8fc7c352514969a698e1ea999482e16434800ed9c86762e34cca23ed24b34821e08559324babb5bec380bc8b840a25bfa5db49b28f10a61e4b3ddd39cdddb17081269151349483e75b48c68b2da18a957679cbff2bab792241455d3454282ed3fb5360adf91234c450cb44168bfdf9f9901dffade179b15e3cafe4cd78cf92ee10212a2a70ae33011574b526714d0de3d458d22d6882c73a0644e4609986bf5db582ec98528acc00e2ce4070ed0f244e3db46bea617e28aed3830e832a5cf6a34b7218c49c9f3528ac5601af9a29626d753e436a30c76609397a77a7113119617ce0d66a0b3c7c31e649b4ea5c6ba3acd916c1b9533839c7b975b5b52827cd29de30f040d5f8331ebe3cb9645049b585f661f20d0656fc5b8410d383c643ce941ddfad28b57107a0edbd9a9e6ef5fecb5efcf6958b4d795cd1c3fa5014d8f43291685d15f54299c4570f0df8de87e9ccd983c976ab6359fe7b2d4cbb9bde4938", 0x1000, 0x108, 0x0, 0x0) r5 = semget(0x0, 0x3, 0x400) __semctl$GETZCNT(r5, 0x4, 0x7, &(0x7f0000000380)=""/7) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000400)=[{r4, 0x4}, {r4}, {r4, 0x2}, {r4, 0x20}], 0x2000000000000033, 0x70) 00:04:41 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000300)={'bbr\x00', 0x5}, 0x24) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f00000006c0)=@un=@file={0x0, ""/4096}, &(0x7f00000001c0)=0x1002) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r2, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:04:49 executing program 2: 00:04:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x1cd, 0x200408d4, &(0x7f0000000380)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:04:51 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet(0x2, 0x4, 0x2) getsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040), &(0x7f0000000140)=0x4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0xb3a8) 00:04:51 executing program 2: 00:04:51 executing program 1: r0 = msgget(0x3, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/239}, 0xf7, 0x0, 0x1000) msgget(0xffffffffffffffff, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) 00:04:51 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001600e70d017b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 00:04:51 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r0, 0x40}, {r1, 0x100}, {r2, 0x1}, {r3, 0x4}, {r4, 0x2118}, {r5, 0x8a}, {r6, 0x40}], 0x7, 0xda) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) r8 = getpgrp(0xffffffffffffffff) r9 = getpgrp(r8) fcntl$setown(r7, 0x6, r9) close(r7) 00:04:51 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r4 = 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(r4, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) connect$inet(r4, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x15, r4) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000580)='./file0\x00', 0x208020001) lseek(r7, 0x0, 0x1000000000003) pwritev(r7, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r8, 0x29, 0x26, &(0x7f00000012c0), 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r9 = getpid() fstat(r1, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = fcntl$getown(r0, 0x5) fstat(r3, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r8, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000300)=0x0, &(0x7f0000000380), &(0x7f0000000540)) getgroups(0x3, &(0x7f0000000dc0)=[0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r7, &(0x7f0000000f00)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000a40)=[{&(0x7f0000000140)="ce12d145b7ca2348b2f968b707ace61a2f462121137659c5a6a5af12d237bd12c203f288f73dfb16a01a5ed1818e05ea011853cd0350c10f2927089f5d0251eccb86becf80c63a104684aeda39bb6dd16f06c779a0f2deba51d18790d617904d8c03dcc97c79f5924dfbdf9ba7646c56af2eec6be9", 0x75}, {&(0x7f00000005c0)="778410ee2263b6e7efb6bb687aac194fdc9d6ad0c071006878be238120d973506d8f2f95bed6f65e28778540267cbd095ee577e7f0c418ba7b5eb286e6d946c8cb66f549ed2e81f575f267afdf4511e1c6e518318ae78af85b4b32af8fd9b6f2de0850003067ce74f9c0fda36055634c01e43f100c8716e7037ef37c20423f4fda667745e5e7ae8acc61b6486370ec0cbd915cb22d01aadfd80d10c2a9bfff55bc80fd5bd1beee06fa0c4adbcedadbf5db568bdbbbe381332014ccc3da562b649d16d2970080d31c3dbd970235ee4e46bdea9a70b6b3baaaaf8485eed0ac256373127305e9bdee0076854843daa491a8866a3c31d4853415d0", 0xf9}, {&(0x7f00000006c0)="b468fc6eda8dad52e3700cf9253f3efecd49d48638acff68c142118c79492cc5ccf16dd5636e0ce67f2df47360de21a6c57fc1102702b11c96a95b9ee1fc7d2b6a9a89ef8508ed03eecdfe0862223cfa9f38783fc80a26f7d106f50016dd53639b4016062c03d31ac5da135491c26aaa61050f42295cc6940a4c5cf62cf2edd551bcb9b95ea688167452d5c47663bf4819711e79e96180fcfbbe0cab88260385f181a1cc59734127cab1a7987eba1b5daf9132810ea2c201aeb91c6242ab87b990b6e17a283e55bb6c09f421d46c7e8de1cf", 0xd2}, {&(0x7f00000007c0)="d60d0816c605cc066c508d36436cca409d58b785b02989bc80c93cb9f4f5d75cdcca7ab1d0d81e4798a75bb9336a374d367c0e699197f619c3d58210af7e9c89385f2ee1e95b0e11790c414e8e58feae404c5d6a122fdc123819ad8b0701b359114945a2edff63792858c299a43913e2af92883427f6e7a2bec6faa45f2cd7eb65a394675a24ad374e8e25866831f0c4d9f8485b87eee4b7d145ce10b48ff3a397d3948bc5438c12b4438b84d5557cd258f1856b01aa846db13214520ec6", 0xbe}, {&(0x7f0000001300)="8d79da8d0d502329e9a6215f3aeae0dfaa6e2a7cb4819ef0d5e2cb036368b272a4cc0e54aa03e3b169ab376583108a5fa2f3687d2e15233f4ee70ff302e25e684e614383f0f89fc8e99ecf211fc294361cf2f0c451d12dbcb5b3fd23502a5b9c4f86b930900196cd4373fcb84ab1585a389b389fd7d32b917376369529458ed81237f1ebc5b80be586afd83c141cb35cd060afb40699cba97c422f9dd515e848b0021125bdde609727e95ab06a75c6cc16320390ed76e9c16c33662b4cc07e1ee1670d683cc6342c907a62a0ce076598b7870574534aed754d5c6f5bee6a9cc442ba8a6c13672ee39612bf7d89f262b07d53c28039a46a345b090a45e67d7e8475882ec69f8c80ebdd9daedcfe4b1f8cd87b46d9956f725f2489de9a9f03f406d77c741f7cca5ff2547022e10a8f6b858c6aa722a93bc54e5ccbb046a8ad6d50f4ad3fc4735a071115a0a3c8ad6189e77ec2b41848675b5e100210ee9a0923153217b1fc70daf83042a6349ff0aa9e9dc3193861c90ebcb22af2042e3a58531b5be6555402197eb24a042c170f5283e3947e41e60c99258973687fbf6ad2f3c064e626b4810c051b37b2869c6815b341ff36b33aae7a5f2ad4e0de4f88c7529047c802dbaf340e911c2667d06299f6fa2c4af8a55e568a09aea12ae13d5840c4c69970608265c3f9b69ceac85a9caae921accdba4826a047912219c131e303abf62040c1e4b2ccc3f6f5ad4459c82c110ca9af25ae424a46e582fcdbb3e9b0c32040d66a86ccbd0185aaf1108a63dded4f32036204349ba5c06425b1d4ae263f1a1830eaaebbf009d9e0a006c27a055fd55faeea49e00c392568ae69df4c3616605950c1686b90450532624ad87be9ce835c94657e0fcacd130daa9708a21c426ad26ee264adc0255e6258883ec5b7f50ec46383692559cd9959f72ffa6ebad245d80231deab610e2743899f81ff080fb355ab7886aec9bace35d5d6c6c3b203c7b967443c4547a29dd0992800e0228a2c7f67d9aedbc6820752bb9116f07208321e36be5e693c10b986dd3efdf1b41025754e77f94d0f403ce639c0de42e45aec32d28a98a9bdc731ebd38437f8af1addf9b02e38cd7438f65d20f904d7e60e781a12ecece26edbc14723cbe21981684b26b42ab473420a5df406e07a27271fa7da9f17ca321732b880e2afa3375ea492dc98698e19f04b13e426878341fe7be704254e76c9ccead7d444acb5ffd90f92a632e530dbcab4cfe3cc014ecd81c04af77c112fdd021e3e35efb4277328a8ad11f5171d2afb1cf00fa80035ac15aca24e88d7de71366e6d3d21a59084553895f9f04a983a0a7111383123a9a5143b2764511c527edf0b6103d5c5806461761cff1a3053f8f87295a2ffd48053fc7d7081d469f32d8e1186346acbe39ad407867304425784f3af7839454811f0b119f74c2acf83ff6946f2c282a2d59184e491a06d8105f7d392a80f3a5b4c8989f6e2e0d56063465e915e5d2d8293fbd2135971bf714276eb1c7ceb29602323de4801bc863690786df9a648bc607c251049cc7594e73d6a79a955d2411492a7e255c4d39d7c1c5adde640c0287f4fb0530b249729d390c110b16cd4b0f89666c3fa506911b9b2eedc505fc1f456652bbad1f34e5a8045cb83c38364e6c4634eb342c0defba4d30e34d5fc91156b7b3b0beb0b5038d1b7ebab5cd71ba701f2c79ab591e5bb59b529800fa374830a9e92739897bcc9d02c1d4cf2190c9bdd679ca7cb498be27edd131e57d4ee2b3d9938490a41d4053e8f4cfa286b7e6365399d6c19df88a5e3eeb8921bf201d9c7471a00656ea2c4b07e4cb9377bc799496588944c9df8e4a9c64c9a716242373a3c6e14b57649ba833c29c866e419ee4473050304318f2f1eda7f86a5a35a2a2651d73303be503380849fb8a9dfe0089aa3617ffd7b9eff2c91fb32ab942856790c42c1c04e7501d54a9093d44360b92d5736becc25378316b6fe9cd2f98f9f931117ce0e200493c52cf4f93a4465a16f7e8d4a61ab926524b35dfe3b4366138afbc2f2451e59478abec35947b9221899ac79b6f2ef319faf9b83d582311bc85c00cbd72d5cc4caeb3480dd4ff37075d1d72053be8f13cdf9ae2e3c8a2709c0c2518f4555dc3ea300a9d92f0e677dee61eaafe4eb58caabe3afc5bb67658d23f4e98fd60113d0d33d1df92aa4532425826c5c5528c9c0bf172e5d581b3b508c1aaec6feb14bb82838a1bfbf30146116b88e38ec85374bb3adb0ca3a4e9a4ee5d2df470d8a7835d187a2ce2efedee9a23b1703f12a4fe81fb77fede5aa6c6282de2c2746109de9200424658ddabace84a3029539a3a023d6641ca922f13271e34d28294a173de5a8c68ca21b19be22efc2b6ef60d0cba73b233e9aed9f8201c61e948ed617d63f7aa28f2c06530d857aa632de17b719bcd663e59baa9a07e2a26849ff85db8a19052f71ac354156e1135ec2c3c527966d7d7dda11d03c11e8c6dbfd91f1470ce99412c531f1c0ef0ecd241004d10633d8e3760eddae2ca07de8699cf59bf03c919c63ce5a2292830d8e15bc844568e7ce2989669e08ce18d62ec415e0f4ede49390eb347a507227d62ef4b75691473d2e37064bc016931e3f9fb0f1d7432d593c8942faabf3a6cdfeb41f704b61ec131d19c04035e92100b7b0ea5618685fcd13999d033925617205abe866c173e4098292e751bfd6ef1cf109c011164bb0ed5ba7128de410060b20b657532b2e7ba76d0383451347be74e849419aeaf21e20fe28bfc3f644cd808b9c6a7f148c52b5d66c0b9dc1d79a7b64fe86e8f39e662d1a9121f47870eefbc10ff99e08ccaa120d30bb2d0d7e2ed0f575247691d2e52b2a33aa71d34c15a2b357456948f29dd9720e476fc36d35260299c9e6034aef607b62a13a6824684eb91694e352e88b22db4138e7a3dd53ad4c698fe093b1a22db2ba5e0944eefc3e8ea805e5689f8400b18c3e197105777ce8987f83fcab6e86e02ee0e07bcf7d110ca08960d5c39cf805203908b5125833f0f39dae464d75bce65b37b96ad93c45253a1d46ab40321f8c2bc7fb5c5460b2ff2059af6472bf9c31ba34a610efea5133aa97f9fd9c82fba00858ddc833aa55f0f3959f60b6a6b179f4a551741226a7162461448b15420740b5a7aca8a1b02f036ac891c625293cd5db91702b9b92680008011c22963f8a037eaeca1769a25fdf0e3822e820098fbad4bc5d49273c51c0b82b14d6629d8c664e71455f73cf1768d1ecd4405fc9dd54159d7475167abaa1a9cba7fdbb63ab36df473de4022c4af0216094682d72a5280bb2e41ce43335c1ab2c53a6bb480faa2f9470da81ffe40569a596d6afac6d95c351700b32f4864a0ca9835502df4669573cbe8ea76ffbf9763c7efbc6002e9468ee932a489665c106b021f4af3443e66fc2d5c238f11373e94ffd3a9824c5b07860424bcf7c36e0f3d7b041acb0eed33806f4bda40e2af0e39b6f3d2bf5bf84e30303d16e01a9090f63e1014cc9c3ca3934db3a9512de58007a79adebe356a0deb9e1d10a14b6daebd08905aa2eabcebc2c51471ab88472c01a1868d2849a31160c93da1e74c3163662645064c777923d1ad0a5089b249b01531606f5839cb4261168892cf45ab3d251006093159f4a5fb35e4c0f92dfb92792be4663e87d3d58d4bfadd2feed5aeac06860124080d5e338c0624bb529aae521be258be6734355a168bcf023b23c4ad2ee8974891e7cdc3315dd4058f72013f2adce44625aa90b91a4e3f7f628118e598f6786e9dc6fcc4f92717ef6e3cf51e743d396dce7fe447906c4be7780bb79ceb89dbe99d651ef91d148c34b64cf5f76d35baf33901cb41881c33bb51aca7a437133d923fadfbeebb81629a2f19ca7beaa2e7609af1f02f29fb476db3818754626badf0b708167da163632bc13d6349b35fcc546606603633d40326ceb2e0aba18b4eacd25a389f4d5c6857365b6abd6c21af616406c388f8fe2ccafb249fc46df2b49fcc3525cd2ba093a5bf7c47c64172589cfeb7bdcd0defade7893e7ba44b45585edecfceb22eb294f32ddfc920ca9896aa2fb54914182e89f9d75e2d6faf820c3184dc2b49a00db8b088c84281e134d5251dd331950a92c58fbf9a1ebbbef6831f09939f04975a70f41e7497123c2bdd92b11e722b06c77a4b3b78efca48dfe1ca6871693b45487c3a37ce96110a567492c2e9aa35f9d033d4a957179e2cbd63bf69de75973a7293336af9107f93f383407b862ce521601ac8f64f84dc9b25963baef1fe1d7b4d8a6894f21677381bfdea4bce8e1aa25e5b2689c06aee4dce1acb31a986cf720e24e5c5ccfc97af743a9aa5208a68cc544c82f7d74198cd70fe3bae179a113c925f4aa08b2c376f4cb0e9f9ca20b3ea4c51ef136e395066ac153359da8a72d18f8b262ea5302d2ac87da201f02097efd099d1248145ef65d0d50e234386f62e78a83c4387635ec01eda35fcd73d31d232ccfe5bc5fd5297ea663f29c3de6779cb8be38b42133aa015350af2ef10db0f647a6fd9bd10ada84d4fe5900f520e213b72cce5e9dafbaca18e590e9dcb7fb7044aa76e0c7bc4f991af168a90bcdb83cde5c356aa86326b01039959fa878fe569e205b473dea9760c621117784b260c394f7905fb5df909d48354bb83498e79c734f2645c8f01f104059b5f6ab7ab3f2e9301738fb7d81408c143dd0cfb1eebb5c986927d7133badd167a48910f45fa2efe6b9cc2533c3bb4d1893d9e36c40c840002cc27df9ea30d3d67e20047c2274d68131c76b7eca032f08b49ca00be56d4a659d91f40e1a879755ffc4a9f7de45837d03c8f4eb21115424914e6dc8fe44b33a350d35bd15184ae967b22a468e265d88c7aa38c4ed4e08754e6d780ec5727b31511f6f66e80087413cab1a14f9d9467a83fa2edeb363ef77f9ae9237a2cab254a1b03497a8da8e3133529e77b8d7fc4c37fa09e5d09dec6ccf9cc25b77e494da56d65664538ee201d3cf90f2eea665e008a5b960ad5439f232f999351ed86747ae1e5b5a6c8fbaefbc614ce9ec6f5f17cc10a6d99687596d88509a0a17b73034c588b1de49587c82b12429425818ee9247fa2ed05273e2d91f0757620a614f7f4ab219eee51c1f0808b2bbbb20196eca504e2af17ba90f78926602afa207273f1d3776505bacb0e3234c08982cc7bca6c16c5b6e065d3141a7076b35bd220eb2fb78e281c230f40e050bf0819124395d42e8d1abb1e027e98609be68eb53454fbeaa403f2eaea23e13f715a526bd24dd1ca52142136fdaa8603fb49912027759c29859253bc1b4d1ac321df41e2d4e778d18e62198957eeefea726bb9ae5a6e20896d032647600df080d833af82fa3cc8f78090066a7df9130c4dd41e8354c637bd9b094e5825293f327197c49d60435a64bce162585754ad89919485a311ad6f793cdf672b179c216931d5346f613659e6eecd78f5a9112225a9d2898f7384ada85e5c6311994f350a4b9b8269e58dfdf0091aa8c2e526ac03d4aa3579469950f193f4a01bc02c46f3de1b5a28b383f7719b4f790e7c1edb3f2fdf654895f25ce997f961cd7c4d5cbb8fbcbd8ac09c77e20aba53c104988e8e9773149d2246620c0e1bbdb85b7a50a8b85e0ddc2d576162a290a435eb756dab403fb137023c26f11b43cc9aac4d96d093793df96807b22b7837a368fe5452019fa1c39d2678484c2d6fb39e27fe5a028eeb4e2f86d6e8c415bbd816deb4f4d801c48ac7361f5ecfedef101eee81b3d", 0x1000}, {&(0x7f0000000880)="1b2fb0d05daab863f7d4f94b41865fbc47fc2ba6e5dae376f1b3b7a99c7610d11f567e51d100799d935f1d495ed9ee9538dbd06a3bf5d34066725b64e1b24c8bcefed740f094e6921a6a0bc7ecead9d8908de606fe3a5afe39461d0fcc0d263712b7ab35a5b6f2d6d25b298a140a48f86cd2c0fec829f8fe4f0d697312dd35560e421ca720fd69d209ffb0e4dd231b062c282c537a980f90c25c18523aa4a4984ab89c75b54bb15d65eafd4a0c0d3a27e70401f2ad8d7a84b7f341dba3e34c30c3cf17e42eca80ba99fbec6ce1d83ff4b5ed487bf304", 0xd6}, {&(0x7f0000000980)="2b9eeb51109b8b407230a96c566d87dc60cc05ee5e91d90827472c18cd81896c24acfe4663264206d1517d9b0e41f160db96495bf2e4ebd892897368b6d0f324aca5a57e5e7b7de99573b8bfccfb7b0b6fa1b651c232abb6c63887e8a233de13943f2556e114e7c4dba85fe244f539e745048c29bef435c11b61531aa028cb156dfefeef066723af95c38c52cc517f84af90f6a9e55580682c8ea3c972ac65874b1d401e325d8fee8037", 0xaa}], 0x7, &(0x7f0000000e00)=[@rights={0x18, 0xffff, 0x1, [r5, r2]}, @rights={0x18, 0xffff, 0x1, [r6]}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @rights={0x18, 0xffff, 0x1, [r5, r8]}, @rights={0x38, 0xffff, 0x1, [r3, r0, r2, r3, r0, r3, r1, r3, r8]}, @cred={0x20, 0xffff, 0x2, r15, r16, r17}, @rights={0x18, 0xffff, 0x1, [r3, r4]}], 0xf8, 0x9}, 0x20000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r4, 0x0, 0xffffffffffffff01, 0x0, 0x0, 0x20c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x1, @broadcast}}, 0x0, 0xffff, 0x80000000, 0x13, 0x3f, 0x5}, &(0x7f00000004c0)=0xa0) 00:04:51 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1b, &(0x7f0000000280)="41d702940f6571ebbffdd203209f0eb93f844ec374d6e67e5fa343103fc4a5947c1a0dc7956abfea725440f466f9b3463b62b24eb2d4f2aaf09f656d3bd5cc25887d8b1299de06f765e0ece26f6ccf8b8b0746aea87c0000000043f3c477d0e62faf731e0ca20460d418d5ecf3d303f8e9e3d5ca16e2e8816a9c4342adda40e3d041cd122f5faa2f6dd16e46ee2b79618c9dfada8e9b1bab77330bdd16e4cb9b26739dd02108cb0ec28b06889166dc92873bb1cad301b06231db3222f543d65a04bb277ffa864ee71da3", 0x3) 00:04:51 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x100, @empty, 0x3}}, r1, 0x5, 0x5, 0x0, 0xba70, 0x2178, 0x9}, &(0x7f0000000200)=0x98) futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{}, {0x77359400}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, 0x0) 00:04:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0x6, 0xff, 0x6, 0x800}, 0x8) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x76}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r2, 0xfffffffffffff97b, 0x8, 0x20}, &(0x7f0000000380)=0x10) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/35, 0x23}], 0x1) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x2, 0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000240)={r4, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x900, &(0x7f00000003c0)={@in={{0x2, 0x2}}, 0x0, 0x400000, 0x0, 0x0, 0xfffffffffffffffc, 0x1, 0x4}, 0xa0) 00:04:52 executing program 0: r0 = socket$inet6(0x1c, 0x20000003, 0x81) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x24) r2 = msgget(0x3, 0x10) msgsnd(r2, 0x0, 0x68b1dc6ce24b4544, 0x800) r3 = socket(0x2, 0x5, 0x0) msgget(0x2, 0x4) connect$unix(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="08022e10f8"], 0x10) r4 = socket$inet6(0x1c, 0x0, 0x50a) msgget(0x0, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0xa6}, &(0x7f0000000100)=0x8) ppoll(&(0x7f0000000140)=[{r4, 0x2182}, {r0, 0x8}, {r4, 0x2000}, {r4, 0x20}, {r4, 0x1c4}, {r3, 0x2020}, {r0}], 0x7, &(0x7f0000000180)={0x6, 0x28bf}, &(0x7f00000001c0)={0x7}, 0x8) 00:04:52 executing program 1: freebsd11_mknod(&(0x7f0000000500)='./file0\x00', 0xe008, 0x0) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xdffc, 0xfffffffffffff7fe) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', 0x0) 00:04:52 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000640)={@in6={{0x1c, 0x2, 0x4}}, 0x0, 0x101, 0x1000, 0x0, 0x6, 0x0, 0xffffffffffffffff}, 0x0) r1 = socket$inet6(0x1c, 0x5, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000740)="2b68c8c714a1f34f54100813ad9f3b74dd6df6c9fbbbcb67312bb4d2def29bbdc1f2e0aa4d48947202efabccdd2bfc520e2d3c139b6dd8dacddb63ac9d4f9c43887aa7a134a9e99c83c98176c7edbdee0263bac194a6fad22be05bae514ecc50af3f2c286fd041d282ed32e0281277dbcb251b716b68d3226da78d6273df8972a6b2c377fd181c99a470fc79382d2ec3c475c95132eb3c6d0921bb0a9e6dc96facbaefac5fd0ebd56f49271cef3bf7d1acd9838e470410331953f093a5dd70ba32a1c61e586624054a25448047203191e4de468e77f286dfa0fd9ed576c365ae1b865ca7f9151353958f41c7d0b6b0ed5a4792e51d0951580d", 0xf9) r3 = dup(r1) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x101}, 0xb) r4 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r4, 0x0, 0x3) poll(&(0x7f00000001c0)=[{r4, 0x80000000000}], 0x1, 0x0) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000002c0)={r0, 0x8000}, &(0x7f0000000340)=0x8) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) freebsd11_fstat(r4, &(0x7f00000005c0)) socketpair$unix(0x1, 0x0, 0x0, 0x0) chroot(&(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000380), &(0x7f0000000700)=0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000280), 0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f0000000880)={&(0x7f00000008c0)=@in6={0x1c, 0x1, 0x101, @loopback, 0x67c}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000400)="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", 0x199}], 0x1, 0x0}, 0x20000) socket$inet6(0x1c, 0x2, 0x0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/253, 0xfd}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0a0000ea9207e0a4d6b349b7e259ecf310feddb3030006c639acb90073000100060007000100010007000200"], 0x18) 00:04:52 executing program 0: semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) syz_extract_tcp_res(&(0x7f0000000000), 0x1f, 0x59af) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) semget$private(0x0, 0x0, 0x20) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockname$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) freebsd10_pipe(&(0x7f0000000280)) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r1, 0x6, 0x2a, &(0x7f0000000240)=0x5, 0x4) truncate(0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x1f}, 0x8) syz_extract_tcp_res(0x0, 0x200000000000003, 0x10000) accept4$inet(r1, 0x0, &(0x7f0000000040), 0x20000000) setsockopt$inet_udp(r1, 0x11, 0xfffffffffffffffe, 0x0, 0xffffffffffffff14) execve(0x0, 0x0, 0x0) getsockopt$inet_int(r1, 0x0, 0x43, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:04:52 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000140)={0x0, "00000200"}, 0x1) socket$unix(0x1, 0x2, 0x0) r1 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) r2 = getpgid(0xffffffffffffffff) wait4(r2, 0x0, 0x1, &(0x7f0000000280)) truncate(&(0x7f0000000040)='./file0\x00', 0x60c020001) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000001c0)={0x6171, 0x4af, 0x3, 0x4637}, 0x8) listen(r1, 0x2) lseek(r1, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000380)=ANY=[@ANYRESHEX=0x0], &(0x7f0000000340)=0x1) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) bind(r1, &(0x7f0000000180)=@in={0x2, 0x2, @loopback}, 0x10) socketpair$unix(0x1, 0x5, 0x0, 0x0) shutdown(r1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x8, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x7, 0x4) 00:04:52 executing program 2: syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f0000000700)=ANY=[@ANYBLOB="82025ce2359b6c653000c2f87628291b65ab3a0972f446d2d6aec23fe6b56eb5cd0832f6e6e40ccd1c05b53910805caae8967492349d246bb0ed5ed54cfc239247c17f9ac5e6c0fba740388e8fed2448e6902ab8f8837a9f20bfd4b6536e6621933e95c16f03f21798ec14b7ea0e50b5b0e9a90090099b15d91b260a59e64f408bb3c2113fa0b4de6452745536f5ce3f65e61eed9899b24423bcf6f5cb68"], 0x1) recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgrp(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) setsockopt$sock_int(r2, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4) getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) mprotect(&(0x7f0000bff000/0x400000)=nil, 0x400000, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000400), 0x20000000000002f4, 0xffff) setsockopt$inet_mreqsrc(r4, 0x0, 0x49, &(0x7f0000000380)={@multicast2, @local={0xac, 0x14, 0x0}, @multicast1}, 0xc) setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) getpid() 00:04:52 executing program 0: r0 = dup(0xffffffffffffff9c) r1 = getpgrp(0x0) getpgid(r1) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000000)=0x6, 0x4) setresgid(0x0, 0xee00, 0x0) r2 = getegid() setresgid(0x0, 0x0, r2) setresgid(0x0, r2, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/179, 0xb3, 0x3ffff, &(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8) 00:04:52 executing program 3: open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x9) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8ff00}], 0x1000000000000075) 00:04:52 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r2 = socket(0x2, 0x10000001, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) getpgrp(0x0) open$dir(0x0, 0x110800, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}}, 0xc) 00:04:57 executing program 0: socket(0x1d, 0x0, 0x3) setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(r0, r0, 0xffffffffffffffff) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e2101000080000000000000000000000000000000000100000000000000000000000000080000000000000000000000000000000000000024d917c83f8b059720b80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000004dd091", @ANYRES32=r2, @ANYBLOB="03003f00040015f1"], &(0x7f0000000140)=0x8c) 00:04:58 executing program 1: madvise(&(0x7f0000da8000/0x4000)=nil, 0x4000, 0x6) mlock(&(0x7f0000c85000/0x1000)=nil, 0x1000) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x30000000) fcntl$setflags(r0, 0x2, 0x1) munmap(&(0x7f000084c000/0x4000)=nil, 0x4000) r1 = semget(0x0, 0x1, 0x0) __semctl$GETPID(r1, 0x5, 0x4, &(0x7f0000000200)=""/143) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) connect(r2, &(0x7f0000000400)=@in={0x2, 0x2, @multicast2}, 0x20e) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x10001, 0x1, 0x4, 0x2}, &(0x7f00000001c0)=0x18) r4 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000da9000/0x4000)=nil) shmat(r4, &(0x7f0000e41000/0x4000)=nil, 0x3000) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x102, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="47988dd9d16f75e16c05af281a301fb78100000000000000e9e7ade8071ec5a073cf4c91849fcdd59f75c1b461598fbbfdbd31f002ff240803ab5b83ec569cf0e4846ea0"], &(0x7f00000002c0)=0x4f) mprotect(&(0x7f0000c16000/0x4000)=nil, 0x4000, 0x2) mprotect(&(0x7f0000e32000/0x14000)=nil, 0x14000, 0x1) 00:04:58 executing program 0: __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x0, 0x0, 0x0, 0x0, 0x0, 0xbf, 0xbe}}) socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) accept$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000400)=0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = dup(0xffffffffffffffff) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = fcntl$dupfd(r0, 0x0, r1) truncate(&(0x7f0000000440)='./file0\x00', 0x6) writev(r2, &(0x7f0000000200)=[{&(0x7f0000000040)="7c5ecde3edfb2f8b56a3c397cbed7ad73f954b8e18f795f8305bf1b116058285bcda3e34908ebc61fe1f852ff3ffb3e73dc2c2c4df4a15db4b7aba59d02ede6420d6d0d665008757cc6220acd33b91a1a1ce3ae1fed71bd062580d02d3bb67789b92b42a025c305e521e96bdbd3a66f134f8630b850e7c406a18e32d10e6bf81c5cd4656", 0x84}, {&(0x7f0000000100)="cbf38687f08818b28988f3706d777916e3620ea70c4d61352d4e89ee9eaf9664ea66b3ce24eae1ee4793f8eef38feb5cd42cc32179674b3a36449b0c31fbe96f95f7ff2dc1241e6df3ef68c3ea357ba0ea72f16ad8dd3a11880f2c772677599d730c72ed7a01a4ca590d0f29cc81443f51b0768f60cd350e766591b9c02eef25830e214587d5df8e20f0a360afb0a1d00b264e879d8b7acea813a9e103d01bde85ef131957328e33e5e9dcbcbe72a3453e5c56cfd14b3385c648028b3797410bfa7fa0a91f9c0b787f269114b251d558ce8f579cd18f99a11ed65efdcac2eb7507eddcc4b1f8eb548a265fc4bbf715a70d3b05", 0xf3}], 0x2) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) accept$inet6(r2, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000280)=0x1c) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:04:58 executing program 1: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) rmdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000000100)='..', &(0x7f0000000040)='./file1\x00') r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x9c, 0x1, &(0x7f0000000240)="0ffc0aaefec0fe1b2cf4aeb24f1f6826fdcfba4bcdf45e7b123b02bc4df5abaed428ba6e9b6be74aafefa9ae9e440844ab0902c980e830fcdc1cd5f44f8b0833a34a8e451eef721a5b7cd0d5641f8df5cf3d9966f415decd45053a9dd83b28c9b68f87f5c2023aba84275717b7518808d82f7462126aed2acd7147e499ed0098e698feced68c7ee4410186ede59508b3e425a98b13bf914750f888c2d59d8710f4b56953436098b70af4916784c6dfab7cf17d43c45ed6660c32ff6817a9dcd55e63d780e0f7c899ef894ca89e5b4f1d64", 0xd1) getuid() getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) 00:05:00 executing program 2: r0 = socket(0x2, 0x30000005, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in]}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000002c0)={r1, 0x7, 0xffffffffffffff42, 0x2, 0x8, 0x4}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2500000084000000070000000057000000090000001c000080840000000a00000000000000897b27e7b04272c86dd30a5d71708fdc93605e0b8d85701725bff9b073e8983a81b928bcc2e80d28a9840d29a131408e8f5541568546025758160d1866f3de87c4a15a6fd7392f2960b5ae3bf0e3ceb697d7ae97e2ac7f1f311347a31695e4c0172aa3f285c893ee51560c2e30f0db1c8247a699501f44cd23648064308294fd36c0f24b5a4138f8c4f49b8dcf90b144577d34ca0d57151d94a2d9e6d3fad58d1416c31e6e1697681ea47d30aaa5b893"], 0x25}, 0x0) getpeername$inet(r0, &(0x7f0000000240), &(0x7f0000000200)=0xffffffffffffffd7) 00:05:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1206, &(0x7f0000000080)={0x0, 0xd57}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) recvfrom(0xffffffffffffffff, 0x0, 0x2f0, 0x41, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000200)=""/36, &(0x7f0000000240)=0x24) lseek(r1, 0x0, 0x3) lseek(r1, 0x1, 0x10000000000000) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = accept(0xffffffffffffffff, 0x0, 0x0) r3 = open(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000140)=0x80000000, 0x4) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x1, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, 0x0, 0x0) poll(&(0x7f0000000040)=[{r4, 0x40}], 0x1, 0x80) r5 = shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x2000) shmdt(r5) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) open(&(0x7f0000000000)='./file1\x00', 0x20000, 0x40) 00:05:00 executing program 3: open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x9) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8ff00}], 0x1000000000000075) 00:05:00 executing program 1: mmap(&(0x7f00006ea000/0x200000)=nil, 0x200000, 0x3000007, 0x8d471, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$getflags(r0, 0x3) r1 = accept(r0, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000000c0)={0x6}, 0x4) r2 = socket$inet_sctp(0x2, 0x0, 0x84) recvmsg(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000100)=""/215, 0xd7}, {&(0x7f0000000200)=""/162, 0xa2}, {&(0x7f00000002c0)=""/154, 0x9a}, {&(0x7f0000000380)=""/23, 0x17}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/194, 0xc2}, {&(0x7f0000000540)=""/156, 0x9c}], 0x7, &(0x7f0000000680)=""/4, 0x4}, 0x40000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) sendfile(r2, r3, &(0x7f0000000000), 0x9) 00:05:00 executing program 1: mprotect(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4000000001) sigaltstack(&(0x7f0000bd8000/0x5000)=nil, 0x0) mlock(&(0x7f0000bb0000/0x4000)=nil, 0x4000) 00:05:00 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1400}, 0x10) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x2041, 0x1) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000540)=[{&(0x7f0000000100)="11ca88833968c85cda2c57ac248ea1aa52ae13b04ae6e62696b152a5b2f7d4f03a193b96ddfc23e9592d42ea49bf5b410628f912a986101eb3cdc51d78dd6226f443debcc2456a637a8d7fb3a8123fc970072a40fef0502a35a04b891ef4fdfde45896a05c487791311b58fbd0c129", 0x6f}, {&(0x7f0000000180)="b5282a782b3b66a78b1145b063bc69f13a7ed4c8fe0a2ca0e847352ce8ec72be77038840814f55b7c8c80c91d8e40b46f3ba9448a23bf70209bbcd96ffa527926d6857b2ca744cb5751a88f7b0d2f251d41e6d4974873e307e48e94ab0d0d09a372a78145c7dee43301cd9d9a15f9772fddf56a4229e5ae578c5eb682f617715217c71e58cbb6d47a12cfeb2186abe1546f30aa0e8db3de9327785177419b18392f6", 0xa2}, {&(0x7f0000000240)="39cc6908eb0d83992e2fc2c6397043975a0e2eecd35edab497d84842e41aeb26c41b9abbd23f8a15e18808805228b69e761191558abfd24d3960236d3e7170815b464944168b57a92275ef265b54469467bf196063b3c2e783c57846e7f66877a8810d37da43775a791ee66fd98dabdd5cbdfaa5c1d237fbbdfea1e9fe736f56ce9bdde440c56af6f54387db0ca6612755492f96909d99a5efa829b40951fd6747b827adae7461cfce38e21658321f38e78db749620747488573cdb5a0a24047e6abc1efe0", 0xc5}, {&(0x7f0000000440)="32daca00bca129fc4bd60a95d2485e13fb7ce1bd1f66a25f2cd669da8b37498bb19bc519e3b34154d176552fd2be773d4539925d4be84abee8c8a1f43698def588713aff087d5f6fa4bccdbc85e47205f8d8798928933ee8cce678d3c11da2477761472d0854b6cf858877e602a4d0b2c424b798592d3813fcdafe9b451727425f04e9a7a7a639cc5b879ef668a52c01fcd089a071423b6c2a1812bf135b88b2219d000e24e41952d1d5c3f7819a9eb961a218f8185f9ec9902a83181d9f345ef001dc5eab44ddd3d15b1a918d520433", 0xd0}, {&(0x7f0000000340)="c8dafcf68b5cf695b8b5859b978a473fc91152c98e986310237d6f9d607070ed0b40d15d5a9e8f19c88e126a03b176ae4c8969a04a74879409250dc98e43f052cd88fc237851039fd3a16420431e426f9c526809de562fdf25a82137eeb344082e71957db6a186eb6fb7ca6f4a", 0x6d}], 0x5, &(0x7f00000005c0)=[{0xd8, 0xbb, 0x0, "22a964771cdadc5ee8edea965e85d19c6bd659dfccb6dd43b15f3ebf2a4d03bf8d82c49eeee1723ccd29a3e4b4bd3a71d96baaa2fa161451e60d75205c8b41f3e396e0ffeb6c7398c5908903ec3f5a30bf96c210b5da957a5904e51eed0f208b69dfe428100ade6e6b9195370caf80416a226a21cffe15da227f0ed7efed6ebf146e1bcf1cc5391a1aa0311ce4fc26a95724c91c20905d4a7657f86c776c1e5c028e26c07ac9720fa69beb66f4ca177f57dfc699ecaeb9189934da9ac60e2801535fadbff9"}, {0xe0, 0x1, 0x1ff, "5e73e92479c2819a2f703b0a10eb47f679ed4fcf50977edc8e9909f00527965a616091ce654359d04d76fe12f4befd4cae540bdd447cbe0727cb80517b888f236606a01825b3697ebf32f571814e7e28f5bf822ce3b3ad8cea7508b6fe9f85a76577e043b2e892fcfc625cf202740437b693ecb8feddf2db440efe5113b22ee29e5d5e5a112f6681166d75f13732aa48bf564e9da67cf32cc603c0358781d297e839dfdf8f66e551943a07bf74a4f8027c9859e2fbf0d9bdc425ff324c72a9bc15c108e821c1b81008d648e5"}], 0x1b8}, 0x80) 00:05:00 executing program 1: r0 = socket(0x2, 0x20000000, 0x40000000000084) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000200), 0x10) 00:05:00 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x8, 0x44) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = semget$private(0x0, 0x4, 0x1) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000080)=""/49) fsync(r0) mlockall(0x2) mlockall(0x2000000000001) munmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) 00:05:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x2) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x3ff, 0xf, 0x7, 0x9e}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x8}, 0x8) 00:05:01 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = getpgid(r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) open(&(0x7f0000000180)='./file0\x00', 0x1, 0xc0) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) getsockname(r3, &(0x7f0000001740)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008a068b95fb801e18057b65aae5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019a525a148e40df497b51cd2bd9afd4202077fb6de6135808832512ab7fdc66648f20f91085d1689405013ae93c2ca54d0a1d531c346a1e62054063adc4ff1d3f612503f774dd4faa1b3514cfd517caafb78795fb212ae1627000000000000000000"], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getpgrp(r2) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000300)={0x1000, 0x100000001, 0x7}, 0x8) shmget$private(0x0, 0x3000, 0x120, &(0x7f0000ff7000/0x3000)=nil) 00:05:01 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c1, 0x0) ftruncate(r0, 0x10001) r1 = socket$inet6(0x1c, 0x20000000, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x401}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000380)={r2, 0x81, "e6514114f515a216b88df5084be6ee06147a4254576315b5f79b4239c416b83a06d969d5293585ef95dc0270c7254d906163aa8a41683de41298f98027b7d6e6ab6a31fedd24f96bc3e108afc7ecc8bff7c650a6c7202a2f97e651d1829529ee0e4e94074fc84fe9b855dc3b87e27804072937bc256e0a0317ca1a09ced7643ca2"}, &(0x7f0000000440)=0x89) socket$inet(0x2, 0x5, 0xfff) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r3 = open(&(0x7f0000000180)='./file0\x00', 0x4, 0x30) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000240)={r4, 0xf, 0x9}, &(0x7f0000000280)=0x8) r5 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x3, 0xf, 0x1ff, 0xfffffffffffffffe}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000000c0)={r6, 0xd, 0x3}, &(0x7f0000000140)=0x8) 00:05:04 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000100), 0x4) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="01dde3d60a2d2d3d7254000a00ff7f0600000403000002010003000700000052603973e0706753c06b53f541bc9a53b8fc17080d64aba69cca864ad3da945a82a3deaa59ce52bf5c55bd19f6649d4b9b67a0119cc2c5a9015d4856a693b7800fd1337ff1dfbf0aae91344e6de716479f4eb59913c848d3f0cbe94aa72ab8526b887be8386312e879ac403764e1963bac9e0bf31dc962c7992f57cc07cfcc7525ae721b8727591b2b61938b6d22b2d445d9f7b8d580983da3"], &(0x7f0000000200)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x1c, 0x1}, &(0x7f0000000400)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f00000002c0)={r2, &(0x7f0000000500)=[@in={0x2, 0x2}, @in6={0x1c, 0x2, 0x9, @loopback, 0x7ff}, @in6={0x1c, 0x0, 0x849, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffbff}, @in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000300)=0x10) r3 = accept4(r0, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000140)={r4, 0x7, 0x0, 0x3ff, 0x14e6}, &(0x7f0000000180)=0x18) 00:05:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x800000001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_stat(0x0, 0x0) poll(&(0x7f0000000100)=[{r3, 0x2000}, {r3, 0x80}, {r0, 0x2000}], 0x3, 0x87) getrusage(0x0, 0x0) munlockall() getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, 0x0, 0x0) flock(r3, 0x1) socketpair$unix(0x1, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) chown(&(0x7f0000000080)='./file0\x00', r1, r2) 00:05:04 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000), 0x1000008dc) 00:05:04 executing program 0: r0 = semget$private(0x0, 0x6, 0x0) semget$private(0x0, 0x0, 0x40) __semctl$GETZCNT(r0, 0x7, 0x7, 0x0) 00:05:04 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6ac367663c645f6050d4d01000072ccb95ac067891c74f9dabbd1"], 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}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000340)={r3, 0x5, 0x9}, 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10) shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r4, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000600)=0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10008) msgget(0x1, 0x200) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket(0x1c, 0x10000000, 0x7) fchmod(0xffffffffffffffff, 0x100) getpgid(0x0) getpgrp(0x0) r5 = getpid() r6 = getpgid(r5) wait4(r6, &(0x7f00000001c0), 0x18, &(0x7f00000003c0)) r7 = msgget(0x0, 0x421) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000004c0)="3cef623ba61d71e0d76988088e9a1c4b1eebe3383a5bce556a84a7d84b375acfd304166f26dffafb93c06f0e3a1c95db49bc5f844bc85d16929915be23bac3d05abebf80006e96be3c8f10dd52419afed36b5e5ea100889b3c5ebfde1a13536c6446d79fa65a8eb9c75b43bbbef3f779113128cabecb9e054b783aaefe521b0cfcb17edc42406bf3c61c66906923f57ab0775cf8a672d800c58b1c5d65e0f27dac066a", 0xa3) msgsnd(r7, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea6f207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800) getsockopt$sock_int(r4, 0xffff, 0x1008, &(0x7f0000000000), &(0x7f0000000200)=0x4) 00:05:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="a00f00000800000000f0ffff0008000081000000"], &(0x7f0000000280)=0x98) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={r1, 0x9cd3, 0x3c, "85310c697ea50f20f1e0943b0b071234251237b82ec3ba4ee8c202bfa996cca1a3491fa4a85f2734a2383cd396374e365f67815ab59c30d26bbc48fe"}, 0x44) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0xbb}}, 0x0, 0x7, 0x4, 0x2, 0x6, 0x20}, &(0x7f00000000c0)=0x98) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in={0x2, 0x1, @broadcast}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0xfff, 0x0, 0x211}, 0x98) 00:05:08 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x900, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000010000000000000000f0a5cc64f9d4bfe471cb48a0230000000000000000000000cfa000"/141, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000997bb31d00000000"], 0x98) 00:05:08 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000), 0x4) r1 = socket(0x2, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r3, 0x6, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x9, @loopback, 0xffff}]}, 0x0) execve(0x0, 0x0, 0x0) __semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000240)=""/65) flock(r2, 0x3) truncate(&(0x7f0000000bc0)='./file0\x00', 0x81) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3", 0xe6}], 0x1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}}, 0x8c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc) recvmsg(r0, &(0x7f0000000440)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000a40)=[{&(0x7f0000000580)=""/191, 0xbf}, {&(0x7f0000000640)=""/188, 0xbc}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000700)=""/219, 0xdb}, {&(0x7f0000000800)=""/196, 0xc4}, {&(0x7f0000000200)=""/20, 0x14}, {&(0x7f0000000900)=""/132, 0x84}, {&(0x7f00000009c0)=""/99, 0x63}], 0x8, &(0x7f0000000ac0)=""/241, 0xf1}, 0x41) 00:05:08 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x861c, 0x4) r1 = getpid() fcntl$lock(r0, 0xc, &(0x7f0000000040)={0x3, 0x2, 0x4, 0x4, r1}) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x200000000000005a, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000000280)=""/247, 0xf7, 0x100400c1, 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000080)={@local, @broadcast}, &(0x7f0000000240)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:05:12 executing program 1: r0 = dup(0xffffffffffffffff) setsockopt(r0, 0xffffffffffffff01, 0x40081, &(0x7f0000000000)="14e829c307ed346db90401b58f277cf5cae688759dbdd5c8e76365caca077fcb6bcd89fef0c38c466300e16815c66acf1be77c2e0fa93f8792a03f9b4be85da56bddf4918e64a68ad21f947ec0f254e6607a3522ac49a2a4b61dc81779", 0x5d) r1 = socket$inet(0x2, 0x20000000, 0x6) open(&(0x7f0000000080)='./file0\x00', 0x100d00, 0x100) fcntl$dupfd(r0, 0x0, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) futimesat(r0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)={{0xff, 0x401}, {0x7ff, 0x7}}) fcntl$dupfd(r2, 0x0, r2) 00:05:12 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xe, &(0x7f0000000000)={0x30345d00f8ffff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:05:12 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) poll(&(0x7f0000000000)=[{r0, 0x2100}], 0x1, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000380)={0x8, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x3, @multicast1}}}, 0x118) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') 00:05:12 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000700)="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", 0x1000, 0x80, 0x0, 0x0) r1 = getpgid(0x0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) getpgrp(0xffffffffffffffff) r3 = openat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x80, 0x42) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000540)={0x0, 0xc, 0x6}, &(0x7f0000000580)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000005c0)={0x7f, 0x0, 0x0, 0xe4, r4}, &(0x7f00000006c0)=0x10) getpgid(r1) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) clock_settime(0xf, &(0x7f00000001c0)={0x0, 0x3}) shmget(0x3, 0x2000, 0x20, &(0x7f0000ffd000/0x2000)=nil) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) mmap(&(0x7f0000ff3000/0x2000)=nil, 0x2000, 0x4, 0x12, r5, 0x0) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) flock(r5, 0x2) freebsd10_pipe(&(0x7f0000000300)) r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r5, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:05:12 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x100b4b, 0x4) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x400) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$inet6(r3, &(0x7f0000000100), &(0x7f0000000080)=0x1c, 0x20000000) sendmsg(r3, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000001540)="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", 0xff2}], 0x1, 0x0}, 0x0) getsockname$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8) 00:05:12 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000100), 0xfd1b) msgget$private(0x0, 0x8b) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000140)=0x2bdc, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2000000000000009, &(0x7f0000000180)=0x2, 0x4) getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) dup(r1) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 00:05:12 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fchmodat(r1, &(0x7f00000001c0)='./file0\x00', 0x1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x1) fcntl$setflags(r2, 0x2, 0x1) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x5d9}, {0xfffffffffffffffc, 0x3}}) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x22) setsockopt$inet6_udplite(r2, 0x88, 0x0, &(0x7f0000000180)=0x2, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) lseek(r2, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000280)=ANY=[@ANYBLOB="7f000001e0ac1400aa02000000002835000000000027cf1fed6b00c0a600001700000000000000000000007e98aa0f943ca75a81d800000001570ac12238d545966096b27915fe4c81c50d53fd1702ac9922c5be3518e928e81676863ab6951d00"/109], 0x1) fcntl$lock(r3, 0xe, 0x0) exit(0x3) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) r5 = dup(r4) connect$unix(r5, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[{0x10}], 0x10}, 0x0) mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1) poll(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = semget$private(0x0, 0x3, 0x10) __semctl$GETVAL(r6, 0x0, 0x5, &(0x7f0000000440)=""/224) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) fcntl$getown(r3, 0x5) 00:05:12 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x408000000000020a, 0x182) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setrlimit(0x2, &(0x7f0000000540)={0x0, 0x100000001}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000300)='cubic\x00', 0x6) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)=""/120, 0x78}, {&(0x7f0000000140)=""/40, 0x28}], 0x2, &(0x7f00000001c0)=""/131, 0x83}, 0x2) r2 = socket(0x1c, 0x20000001, 0xfb90) poll(&(0x7f0000000340)=[{r2, 0x174}, {r2, 0x4}, {r1, 0x4}, {r1, 0x100}, {r2}, {r1, 0x80}], 0x6, 0x1) shmget(0x3, 0x3000, 0x200, &(0x7f0000ffa000/0x3000)=nil) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000380)='chd\x00', 0x4) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) unlink(&(0x7f00000002c0)='./file0\x00') fcntl$setflags(r0, 0x2, 0x1) 00:05:12 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = socket$inet(0x2, 0x5, 0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000180), &(0x7f0000000200)=0x4) getpgid(r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001642378900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ff00"/4098], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) truncate(&(0x7f00000001c0)='./file0\x00', 0x7f) accept4(r3, &(0x7f0000000300)=@un=@abs, &(0x7f00000003c0)=0x8, 0x10000000) __getcwd(&(0x7f0000001700)=""/195, 0xc3) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:05:12 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) dup2(r0, r0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) 00:05:18 executing program 2: r0 = socket(0x1, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x1, 0xd3e4, 0xb219, 0x7, 0x5}, &(0x7f0000000080)=0x14) poll(&(0x7f0000000100)=[{r0, 0x80}, {r0, 0x4}], 0x2, 0x3d4) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x81}, 0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000b}, 0x10) 00:05:18 executing program 2: r0 = socket(0x2, 0x20000001, 0x0) close(r0) close(r0) fcntl$getflags(r0, 0x1) 00:05:18 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002b0e3a0615e81fe0b9000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000457c760287944aa690d33a50bbab013a14e1cd49d5b9e1dd27000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000000080000000000000000000"], 0x0) r0 = socket$inet6(0x1c, 0x8000000000005, 0x0) r1 = dup(r0) dup(r1) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:05:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @local, @multicast1}, 0xc) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x3, 0x1f}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x13d2, 0x7ff, 0x7}, &(0x7f0000000180)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @broadcast, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @rand_addr, @rand_addr}, 0xc) 00:05:18 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = getuid() freebsd11_lstat(&(0x7f0000000040)='\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x200) getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r3) connect$unix(r0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x0, 0x200, 0x3, 0x9, 0x2, 0x6, 0x6, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xc38a, 0xb9, 0x4, 0xff95, 0xc76}}, &(0x7f0000000280)=0xb8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r4, 0x4, 0x10000, 0x112, 0x6, 0x9c52}, 0x98) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000380)=""/142, &(0x7f0000000440)=0x8e) getpgid(r3) lseek(r0, 0x0, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000480)={@in={{0x2, 0x3}}, r5, 0xfffffffffffffffc, 0x7, 0x18, 0x0, 0x1, 0x100000000}, &(0x7f0000000540)=0xa0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000580)={r6, 0xffffffff, 0xf, 0x100000001, 0x10001}, &(0x7f00000005c0)=0x18) poll(&(0x7f0000000600)=[{r0, 0x2109}, {r0, 0x20}, {r0, 0x4}], 0x3, 0x10001) mlockall(0x3) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000640)={r7, 0x500}, &(0x7f0000000680)=0x8) getpgid(r3) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000006c0)={r6, 0x150c00, 0xf, 0x3, 0x2}, &(0x7f0000000700)=0x18) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000740), &(0x7f0000000780)=0x4) truncate(&(0x7f00000007c0)='./file0\x00', 0x5) freebsd11_lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r9) getsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f00000008c0), &(0x7f0000000900)=0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000940)={@in={{0x2, 0x3, @rand_addr=0x7}}, r4, 0x0, 0x1, 0x100, 0x100000000, 0x200, 0x4}, 0xa0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000a00)={r6, 0x3, 0x0, 0x1, 0x2, 0x98f}, 0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000a40)={r8, 0x1000, 0x5, [0x90000000000, 0x2, 0x7, 0x103, 0xfff]}, &(0x7f0000000a80)=0x12) 00:05:18 executing program 1: r0 = msgget$private(0x0, 0x1) msgctl$IPC_RMID(r0, 0x0) r1 = socket(0x1c, 0x3, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2b, &(0x7f0000000140), 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x5, 0x1, 0x8001, 0x1000}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000001c0)={r2, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xc8, 0x8}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000340)={r3, 0x7, 0x3, 0x2, 0x2}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000100)={r3, 0x9}, 0x8) listen(r1, 0xc10b) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000003c0)={r4, 0x101, 0x7}, 0xc) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r5) sendmsg$inet_sctp(r1, &(0x7f00000026c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x1d00}, 0x1c, 0x0}, 0x0) preadv(r1, &(0x7f0000000640)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/67, 0x43}, {&(0x7f0000000540)=""/25, 0x19}, {&(0x7f0000000580)=""/132, 0x84}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={r3, 0x6, 0x3, 0xfffffffffffffff8, 0x7f}, &(0x7f0000000240)=0x18) socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:05:19 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) accept$inet(r0, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240), &(0x7f0000000280)=0x8) 00:05:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6000000000000000, 0x1, 0xffff}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r1}, 0x24d) 00:05:19 executing program 2: setrlimit(0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x5, 0x1f}, &(0x7f0000000040)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x2) 00:05:19 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) syz_emit_ethernet(0xfe, &(0x7f0000000240)="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") fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005}) open(&(0x7f0000000000)='./file0\x00', 0x108001, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000140)={{0x1c, 0x0, 0x2, @empty, 0x6}, {0x1c, 0x2, 0x8}, 0x100, [0x8000, 0x8, 0x5, 0x3f, 0x1, 0xfffffffffffffffb, 0x7ff, 0x80000001]}, 0x5c) 00:05:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)=ANY=[@ANYBLOB="fffff9ff3c38500bfaffffff07f7fffd01"], 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:05:19 executing program 2: mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x3, 0x3, 0x7, 0x7, r1}) r2 = open$dir(&(0x7f00000012c0)='./file1\x00', 0x0, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f00000000c0)=0x100) openat(r2, &(0x7f0000001300)='./file1\x00', 0x202, 0x0) linkat(r2, &(0x7f0000000040)='./file1\x00', r2, &(0x7f0000000100)='./file0\x00', 0x0) 00:05:19 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040)=0x2f8, 0x4) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) 00:05:19 executing program 3: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000280)={0x4, {{0x2, 0x1, @multicast2}}, {{0x2, 0x0, @multicast2}}}, 0x118) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff71019", 0x14, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) 00:05:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x4d, &(0x7f0000000080)={@broadcast, @loopback, @local={0xac, 0x14, 0x0}}, 0xffffffa9) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @rand_addr=0x3, @loopback}, 0xc) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000240)={r3, 0x1, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0)=0x4, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0xe, 0x0, &(0x7f0000000180)=0xfffffffffffffe6b) 00:05:20 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8, 0x0, 0x9, 0x0, 0x1}, 0xc357d34a167eb3c1) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82062e2f66696c643000"], 0x10) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0) execve(0x0, 0x0, 0x0) shutdown(r0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)=""/76, 0x4c) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) sync() truncate(&(0x7f0000000380)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:05:20 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000080)=0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getpeername(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) select(0x1d, &(0x7f0000000040), 0x0, 0x0, 0x0) 00:05:20 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040)=0x2f8, 0x4) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) 00:05:20 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = getpid() fcntl$setown(r0, 0x6, r1) dup(r0) fcntl$setstatus(r0, 0x4, 0x44) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:05:20 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4) r2 = fcntl$dupfd(r0, 0x3, r0) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000200), &(0x7f0000000180)=0x4) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x608021001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0)=0x7fff, 0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) dup(0xffffffffffffffff) getsockopt$inet6_buf(r2, 0x29, 0x5f, &(0x7f0000000240)=""/86, &(0x7f0000000080)=0x56) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000140)=0xd0, 0x4) accept$inet6(r3, 0x0, &(0x7f0000000000)) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000040)=0x40, 0x4) 00:05:20 executing program 0: r0 = socket(0x2, 0x0, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c65300051fdc5f187b7648d0f366475f078c3d923af4a"], 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xb6, 0x3000}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x6, @empty, 0x7}}, r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 00:05:20 executing program 2: fchdir(0xffffffffffffffff) 00:05:20 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x628020001) lseek(r0, 0x0, 0x1000000000003) getsockname(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) close(r0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x410, r0, 0x0) poll(&(0x7f0000000080)=[{r0, 0x15b}, {r0, 0x100}, {0xffffffffffffffff, 0x60}, {r0}], 0x4, 0x7fffffff) poll(&(0x7f0000000140)=[{r0, 0x24}, {r0, 0x8}, {r0, 0x50}, {r0, 0x104}], 0x4, 0x2) renameat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') fcntl$setflags(r0, 0x2, 0xfffffffffffffff5) getsockname$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) shmget(0x1, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) 00:05:23 executing program 2: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x81) setitimer(0x6, 0x0, &(0x7f0000000080)) 00:05:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0x2, 0xfffffffffffffcbc) 00:05:23 executing program 1: socketpair(0x1, 0x30000003, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x4, 0x4) r1 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x6c, 0x0, 0x0) 00:05:23 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x31, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000000000)="76da6958f6f85f466824b81b8a38112ee55ef3a33a41bbe85a6b179c33c8a368b9d0ea109c47e728bd1a7cfd46e8b97802f0008fd07e939a3d586ec17c0cbcbaeed91062445be3517cd4bc76a55689a905a7e94e936708de99eab61de2ee7238e50510dfa2e23b34ed5054efdb5240734af125f1f20e9ddb130ed268a2e1eeb45feb2decf735256c44a246", 0x8b) r1 = socket$inet(0x2, 0x2, 0x0) r2 = accept4(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000280)={0x0, 0x80000000}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000300)={r3, 0x0, 0xfffffffffffffffc}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x6, 0x0}, &(0x7f0000000180)=0xc) writev(r2, &(0x7f0000000640)=[{&(0x7f0000000340)="86065a95c5890e554b6d25dd9b94d6d340debd7f8bcadb87e214b659eec32a77d3a66092623bfc3418708099c2a7cdf58f", 0x31}, {&(0x7f0000000380)="a7cbbd4857341587c94bede71d452031bfaf713d5551039880b59727c2786b5863870426789c5b57b453aa", 0x2b}, {&(0x7f00000003c0)="dce99ff676d68790cedfb47ba739fc707281ca6afa11792b48723948cd7d9e0f656bcfb399551b92751a27f766aeddf7a3ba30a44b39007a7777f3687dab0867f3f5c643bb59d4f80a2e9999e310ed84a67c63a56cc0dc55ba101abc1885f5d531d6ceeb5b282ac292c59cfb81fc0dd16b3bf9e177ac78ce654ad0", 0x7b}, {&(0x7f0000000440)="594f10a22e1d32b0d9b6da6886eda0f91373f82b8a67", 0x16}, {&(0x7f0000000480)="4319e49f5cae0d9ce4b130d4ff4d2aa4931345f11538cb979c16a90abaf0192aec0b6b48373bc834c507c91c62a870209189ca9359e491c9f3555961c326864ee579d5ec87a104467068a08a1d52721d886573ea314b9692a9bbfa9a18a56a9d9cb928509b40cf38f05eca4b06c246e161f6c76e5187730e4835acd3b092be", 0x7f}, {&(0x7f0000000500)="e85bb1c190f3757362825a3b79a51469a0e1fac4da3a59fe3f7c31f7f5386c0e4ad69e9dbc3787fd4ba47f38b341df14612d114b6c1e404df905a6e59e9508e65a828874365061ce98a155977b", 0x4d}, {&(0x7f0000000580)="c9e3825ff974aa341d04bbe3904e9706340c2dcc1f18bfbc4dd5463abb53960cd8a1770a9db943c22674fcde90f25b78a7489f57eb09b09c5f45cc0cd1e3cbc806eb6dc484c01e9e1eb0f7fb349157c7b954d49fea15143e74f4bfdcd872ca41142acf65d7b8938cd9", 0x69}, {&(0x7f0000000600)="3b3886273789f09c19d81e251a6c5c1f4cad9521a4460ed8e1f82d8f15e6934be406", 0x22}], 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000001c0)={r4, 0x100}, 0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:05:23 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6, 0x0, 0x0, 0xfffffffffffffc00, 0x111}, 0x98) fcntl$dupfd(r0, 0x0, r0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c6530006e80aef66fe994268ea55a97bae58a98c85a196fdb97e8d0e4ab2f384a0f9029a750f0b3a01a2e40a292aeba9b32eccee1e21f5b8abeeeee6f4d463c058eff6ec55f35a3df60d3a9a6b14f9d37c8b5d87c2be7fa29edf07c7d6d2e64e79ad52ac271a6c3e299029c6711"], 0x10) 00:05:23 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7b022e2f66696c653000"], 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0x10001, 0x101}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f0000000100)}, &(0x7f0000000180)=0x10) bind(r0, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x3}, 0xffffffffffffff9d) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x2, 0x1, [0xe862]}, 0xa) 00:05:23 executing program 3: symlink(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00') freebsd11_lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000017c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x10) socket$inet_sctp(0x2, 0x1, 0x84) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)) r0 = semget(0x2, 0x1, 0x40) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000100)=""/20) 00:05:25 executing program 0: r0 = socket(0x1b, 0x3, 0x0) connect(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa) getsockopt(r0, 0x5, 0x3, &(0x7f0000000040)=""/172, &(0x7f0000000100)=0xac) 00:05:25 executing program 3: futimesat(0xffffffffffffffff, 0x0, 0xffffffffffffffff) unlink(&(0x7f0000000000)='./file0\x00') 00:05:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x800, 0x0, &(0x7f0000000040)=0xffffffffffffffa7) socket$inet_udp(0x2, 0x2, 0x0) r1 = dup2(r0, r0) accept$unix(r1, &(0x7f00000000c0)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 00:05:25 executing program 2: r0 = socket$inet6(0x1c, 0x5, 0x7) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000140)="df0c97dd5baaca6e39c4f14cbcf5fbecfaaf45fa885a5be05cd483ff5d6f6a54d254588eea34aa1813", 0x29}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000640)={0x0, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000680)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000006c0)={0x66b, 0x0, 0x7, 0x1, 0x0}, &(0x7f0000000700)=0x10) socketpair(0x1c, 0x20000006, 0x3f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000540)={r3}, &(0x7f0000000380)=0xffffffffffffff0b) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000003c0)={r5, 0x3ff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0x1, 0xb2}, &(0x7f0000000100)=0x18) setrlimit(0x6, &(0x7f0000000840)={0x20, 0xffffffff00000000}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xfffffffffffffd31) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000880)={r6, 0x456}, 0x8) setsockopt(r4, 0x1f, 0x8, &(0x7f0000000740)="7c76fe47a4ba52186bd395f61f9e982592f0a54a635ecabcf4c0f9d1cdcbe52b8bec741af837dc5a58b60eb0802c0139cc49ef8fcd9d7f8a68bbdd2a229909a082cdc7e99fe47118f0aeec599c48749cc7e960c5fe092c994ff417b7fbb801cad886158f785df69bf9bb4351aa5d43aeb753e0f83e93b22d6521770f0a4de919f4ab4843d3db301c668e115bf278510e04cc2d7cc5288c5a14a7fc4036a64b2ba2260f262ab93e1842ecdeafe84462a47e1ca5cdc0b5318d00b7ea2c215a3cd351f2037d3da4aabf1a9902088c6f7db8a6cd0fb058a7f9e0c719d625e8e34e6d57a38fee069b700c", 0xe8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000004c0), &(0x7f0000000500)=0x4) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="45e31371641e5d2c3da7091b46f5b3fa282d333dac65a4aad6a5f0dc58fd5e7120a8e8be7ae806ade32b6f0179e60984aaac6261016d35cdad574d87ad52a4c617daa3592a4e9a341f209de6e1d6b78af878f2dc0f5b66da837ba81fbca79c17e942c3333df0c26fb7dafd6a17555363011ff660f65e74ee46e3c8a15e023ac21b411855955ec3be2fd6b7512fdb042cf9d6bb245588eaacd9386d7be7b887621ba02cca60646f67d701c92f6449e4257174af147caaf54c25f863394a18b9357bdb4b5884f4882c226c46", 0xcb}], 0x1) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, 0x0) fstat(r1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000440)=0x3ff, 0x4) fcntl$dupfd(r7, 0x0, r0) getpgid(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x183) 00:05:25 executing program 3: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4000019e, &(0x7f00000000c0)=[r0, r0, r0]) 00:05:25 executing program 0: r0 = shmget(0xffffffffffffffff, 0x3000, 0x800400000, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, 0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x1, [0x6]}, 0x6) 00:05:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x32, &(0x7f0000000000)={0x0, 0x9, 0x4}, 0xfffffffffffffdbc) 00:05:25 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setflags(r0, 0x2, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x50, 0xfffffffffffffffe, 0x3118eb8d) 00:05:25 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0xb, 0x0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x2, 0x100) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x50) 00:05:25 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x8f, "a472f974fdbe00ac5c5243d7b6e36ab3ffadecfa3fb9b2f4d6146ad7f38605c6c012c6ed16bc813cb01fe5d1b1cf69b9f593ca582322962b27a04b997f733b1bf35c3cd12f571a59adc3616faffbdca6f290dca7895ca1b65d29528ff5654f48326794da7373a21459efa7002225317443ae0aa81a11e80efada100f5cb48e11ca1bbd36230b96a238f9c0ad6c1395"}, &(0x7f0000000100)=0x97) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x5862}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000140), 0x2d7) 00:05:25 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(r1, 0x0, 0x4) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x0, @multicast2}}, 0x0}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000140)={r3, 0x2, 0x37c}, 0x8) fstat(r0, 0x0) 00:05:26 executing program 2: mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r0 = semget$private(0x0, 0x3, 0x604) __semctl$SETVAL(r0, 0x3, 0x8, &(0x7f0000000000)=0x2) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3) 00:05:26 executing program 1: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x277) r0 = getpid() getpgid(r0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000240)={r2, &(0x7f00000001c0)=[@in6={0x1c, 0x1, 0x1000, @loopback, 0x200}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x0, 0x7f, @local={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0x9, @empty, 0xbf2}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x10001, 0x1, 0x8001, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000100)=r3, 0x4) r4 = getpid() getpgid(r4) socketpair(0x10, 0x20000000, 0x4dad, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f0000000300)={r2, 0x5, 0x3, 0x1ff, 0x91}, &(0x7f0000000340)=0x18) 00:05:26 executing program 3: mprotect(&(0x7f0000a93000/0x9000)=nil, 0x9000, 0x1) munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) munmap(&(0x7f0000c31000/0x3000)=nil, 0x3000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:05:26 executing program 0: r0 = socket(0x11, 0x10000003, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x1, 0x4) close(r0) 00:05:26 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000100)="7903008ce60c923afeed35c008060020080014047102025263c8c2d50b8fa73e1a9ab221b4ba2d700700000000007aacad5ed7721a0d000049084b98e76eea94bcdf9126abf8") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000380), &(0x7f00000003c0)=0x4) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x400) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000280)='6\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='\x00']) 00:05:26 executing program 1: r0 = socket(0x2, 0x10000004, 0x4000002fcc) accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x32, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 00:05:26 executing program 2: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{}], 0x1, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020005) dup(r0) 00:05:26 executing program 0: syz_execute_func(&(0x7f00000002c0)="c4c3fd40030bcd8080000c6969ef69dc00d944a7d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6d6c1460400e1b1d12767440f657422000f000000649f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x1, 0x8) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$inet(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000280)={0x80000000, 0x9b89, 0x5, 0x0, 0x3ff, 0x6, 0x0, 0x1, 0x8001, 0x1ff, 0x1}, 0xb) getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) r3 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x3000) shmdt(r3) __getcwd(&(0x7f0000000080)=""/22, 0x16) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000100)={0x0, 0x2d, "e91397650b4ba6cd202183812db279888510c28495bd5891c478a0eb3a76db0a7a7f0bb4e14ff3b4768d926ac1"}, &(0x7f0000000180)=0x35) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x9}, &(0x7f0000000340)=0x8) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) 00:05:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x1000) shmdt(r1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) read(0xffffffffffffffff, 0x0, 0x0) 00:05:26 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x0) socket(0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x804) getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = getpid() fchmod(r0, 0x96) fcntl$lock(r1, 0xb, &(0x7f0000000000)={0x1, 0x6, 0x46, 0xc52a, r2}) munmap(&(0x7f0000000000/0x4000)=nil, 0x4000) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f00000000c0)=""/144, &(0x7f000000effc)=0xef8878d660304ed4) 00:05:26 executing program 2: r0 = socket(0x1000000, 0x2, 0x9) getsockopt$inet_mreq(r0, 0x0, 0xa, &(0x7f0000000100)={@broadcast, @multicast2}, &(0x7f00000000c0)=0x1) Jan 1 00:05:26 ci-freebsd-main-6 kernel: arp: from 02:52:63:c8:c2:d5: addr len: new 20, i/f 6 (ignored) 00:05:32 executing program 2: r0 = socket(0x1, 0x10000000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x3, [0x6, 0x9, 0x5]}, &(0x7f0000000040)=0xa) 00:05:32 executing program 1: r0 = socket(0x2, 0x1, 0x0) clock_settime(0xf, &(0x7f0000000000)={0x401, 0x3}) 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}, 0x20101) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=ANY=[@ANYBLOB="000b2e2f696c6561310643123d5f90"], 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6fdf59fb7f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77ae1b28779eff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea05003931aa503eb88f98c1b019c6e897aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xe0}], 0x1}, 0x81) 00:05:32 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x100000001, 0x800, 0xd3, 0x40000000000000, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0xc04, 0x0, 0x0, 0x0, r1}, 0x10) 00:05:32 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000b}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x7fff, @loopback, 0x400}}, r1}, 0xfffffec2) 00:05:35 executing program 2: syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000840)="91cd80c442192d3b6969ef69dc00d9845af9492c0ccfcfd00fd1302db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b"], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) 00:05:35 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) r0 = getpgid(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffff9c, 0x5) r2 = getpgid(r0) r3 = msgget(0x1, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/155) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) r4 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000440), 0x30000000) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$dupfd(r4, 0x11, r5) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c, 0x30000000) shutdown(r5, 0x0) r6 = getpgrp(0xffffffffffffffff) getpgid(r6) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) setrlimit(0x7, &(0x7f0000000340)={0x2, 0x10}) poll(&(0x7f00000000c0)=[{r7}], 0x20000000000003be, 0x0) r8 = semget(0x0, 0x3, 0x400) __semctl$GETZCNT(r8, 0x4, 0x7, &(0x7f0000000380)=""/7) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getpgrp(r1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) 00:05:35 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000000340)='./file0\x00', 0x8000000000000201, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="27405fec", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="810000001a1e1ed690628bf81c87f437b0bd9268a3efd6d06fa2758ae55435ef3ace8712bd8d75c9a13cac895210c80b6bfc237deecb888cc4c619f87471cabd348af0bb361ce4e4297e8cefd0ca34585bf4f1814feb17fe5c82c38065a3c33cde56fefd204b2a4aabd029355848c5ade10e41271e248c9fa5c29517602e88a5487bbb6ffc"], &(0x7f0000000300)=0x89) freebsd11_getdents(r1, &(0x7f0000000400)=""/158, 0x9e) r3 = dup(r0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000380)=0x4) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000004c0), &(0x7f0000000500)=0x4) bind(r3, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x3]}}, 0x1c) r4 = open(&(0x7f00000005c0)='./file0\x00', 0x8, 0xb) getsockname$inet6(r3, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c) fchmodat(r4, &(0x7f0000000000)='./file0\x00', 0x104) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000540)=0xb) sigaltstack(&(0x7f0000ffb000/0x2000)=nil, &(0x7f00000003c0)) 00:05:35 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180)=0x7ff, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000000100)=0x3, 0x4) r3 = dup(r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c03", 0x9c, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x1, @loopback, 0xfffffffffffffffb}}, 0x0, 0x10000, 0x2, 0x7, 0x9, 0x9}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000002c0)={r4, 0xf, 0x800}, &(0x7f0000000300)=0x8) r5 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r5, &(0x7f0000d06ff8)='./file0\x00') 00:05:41 executing program 0: madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0xa) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) mmap(&(0x7f0000aa4000/0x2000)=nil, 0x2000, 0x1, 0x81410, r0, 0x0) madvise(&(0x7f0000aa2000/0x4000)=nil, 0x4000, 0x5) 00:05:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) recvfrom$unix(r0, 0x0, 0x0, 0x80, 0x0, 0x0) 00:05:41 executing program 0: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="2500000084000000070000000057000000090000001c000080840000000a00000000000000ebb3e9c08b91b1ee7598b5c0a4a06cee2986535858c5300204a1b0df318f309ae948f3cf34c3db3ab0b37bb0af47756d2e4b36f2d0383fca732e1ecf9fea96ae47ecf8798fc344e89cf86b1cfd"], 0x25}, 0x0) 00:05:41 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r1 = open$dir(&(0x7f00000012c0)='./file1\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000001300)='./file1\x00', 0x202, 0x0) linkat(r1, &(0x7f0000000040)='./file1\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000280)=[{r0, 0xfffffffffffffffd}], 0x1, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff3a) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x2}, {r2, 0x3c}], 0x2, 0x401) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x5, "a4834277bc030f612a8147346a4c2289"}, 0x14) getsockname(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10) msgget(0x2, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fchmod(0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0x5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0)=0xffe, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, 0x0, 0x0) 00:05:42 executing program 2: shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) open(&(0x7f0000000100)='./file0\x00', 0xc, 0x2) accept4(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10, 0x30000000) shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) 00:05:42 executing program 3: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f00000001c0)="b10005020200e604000012005786ca3849451ae3d3051020741038f53e8551f30c050ffbfffffff8fffffffef96e4fc748e93f0b780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9219830e0f2f0c9f69ec7ab3a34c290", 0xb1, 0x0, 0x0, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r1 = shmget$private(0x0, 0x3000, 0x24, &(0x7f0000d9a000/0x3000)=nil) shmat(r1, &(0x7f0000f66000/0x1000)=nil, 0x2000) mprotect(&(0x7f0000f86000/0x4000)=nil, 0x4000, 0x4) shmget(0x3, 0x4000, 0x400, &(0x7f0000dbd000/0x4000)=nil) mprotect(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0) munlock(&(0x7f0000c62000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) 00:05:42 executing program 1: freebsd11_mknod(&(0x7f0000000040)='./file0/../file0\x00', 0x1000, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 00:05:42 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x8) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x21bdf61ddc4a2abf, 0x3) poll(&(0x7f00000001c0)=[{r0, 0xa}, {r0, 0x200c}], 0x2, 0x2000000000) r2 = open(&(0x7f0000000080)='./file0\x00', 0x40000000800, 0x1) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0) recvfrom$unix(r2, &(0x7f00000004c0)=""/4096, 0x1000, 0x400c1, &(0x7f0000000300)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) connect(r2, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x1000}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0xfff, 0x2, 0x80000000, 0x4, 0x7}, &(0x7f0000000180)=0xa0) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000002c0)={r3, 0xb3}, 0x8) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x8) 00:05:42 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r2 = getpgrp(0xffffffffffffffff) r3 = getpgid(r0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000440), &(0x7f00000004c0)=0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r4, 0x2) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f00000003c0)=0x4) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) getsockname(r4, &(0x7f0000001740)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008a068b95fb801e18057b65aae5000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019a525a148e40df497b51cd2bd9afd4202077fb6de6135808832512ab7fdc66648f20f91085d1689405013ae93c2ca54d0a1d531c346a1e62054063adc4ff1d3f612503f774dd4faa1b3514cfd517caafb78795fb212ae1627000000000000000000"], 0x0) getpgid(r2) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r4, &(0x7f0000000180), &(0x7f0000000400)=0xffffffffffffffb3) getpgrp(r3) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000300)={0x1000, 0x100000001, 0x7}, 0x8) shmget$private(0x0, 0x3000, 0x120, &(0x7f0000ff7000/0x3000)=nil) 00:05:44 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xd, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xb32, 0x1000300010005}) 00:05:45 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x4) writev(r0, &(0x7f0000000340), 0x6ba4879abea7a61) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 00:05:45 executing program 0: syz_execute_func(&(0x7f00000006c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000c402e1aab7000000009f") syz_execute_func(&(0x7f0000000840)="91cd80c442192d3b6969ef69dc00d9c4e37d19b4f00200000000d0d00fd1b02db5d900960092922940ef0e0ce466660f7fd80000200f450fbd27a95f0bc482613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c14600c4a32949fc48b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgid(r0) r2 = getpgrp(r0) r3 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f00000009c0)=""/179) getpgid(r2) r4 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) shmget(0x2, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket(0x0, 0x5, 0xffffffffffff7fff) fchmod(r4, 0x2) shmget(0x1, 0x3000, 0x12, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117) 00:05:45 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10040) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0xa) open$dir(0x0, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/133, 0x85}], 0x1, 0x0) 00:05:45 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x100000, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) getsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0) execve(0x0, 0x0, 0x0) 00:05:45 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd11_fstat(r0, &(0x7f0000000000)) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x0, 0x6, 0x2, 0xc1ec}, 0x8) write(r0, 0x0, 0x0) 00:05:45 executing program 3: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x0, 0x0, 0xc700000000000000, 0x100000001}) accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) 00:05:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_int(r0, 0x29, 0xd699f782803c95, &(0x7f0000000180)=0xfffffffffffffff7, 0x4) getpeername(r1, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x8040, 0x2) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8006, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 00:05:49 executing program 2: sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0)=0x100000001, 0x4) 00:05:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x10000000000005, 0x84) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x10001, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240), 0x6) 00:05:50 executing program 0: r0 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="070000000ff16ee30002001a260900ff0f0600ff43e03d6c7e77c19e0837e49cb0e8b1c84871161d5708f40fd67396e8c64ffe46ac8a505bd94f82cabe94b4e871f043b11d6e77adf15e88beacd8"], 0x12) syz_execute_func(&(0x7f0000000000)="26d007c4e265a69763360000c4e1d5efc5c44240f313c4227d78e3c4a2b9bedf440f71d7ef4221bf90b80000c48389483000c4817f1210") r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x101, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), 0x4) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000240)=0xad, 0xfffffffffffffd93) sendto$inet6(r1, &(0x7f0000000180)="e913428aaf9680ab67463e9dd23e5b52379421ff8a541c6d0a544ecd8acceae9b741b87bc486dba3006671c08d72abb405d1e14a41c589366d37c254a83ad58269ab3f3e5b466594caa464be0300980cc16d51aa90470e9cd2de80d2318d315999a55dadca87b48930667ef0706e9e596a1870f9b9680c", 0x77, 0x180, &(0x7f0000000200)={0x1c, 0x1, 0x1c00000000000000, @local={0xfe, 0x80, [], 0x0}, 0x10001}, 0x1c) 00:05:50 executing program 2: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x1) fcntl$setflags(r0, 0x2, 0x1) utimes(&(0x7f0000000040)='./file0\x00', 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000280)=ANY=[@ANYRESHEX=r0], 0x1) exit(0x3) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) poll(0x0, 0x0, 0x400000000000000) 00:05:50 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f0000000440)={0x3, "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"}, 0xfffffffffffffdc8, 0x1800) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0) r1 = socket$inet6(0x1c, 0x3, 0x0) msgget$private(0x0, 0x80) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000000)=@abs, 0x8, 0x0}, 0x0) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac551c2268ef902b0ca1850eddc1650e6cdbdc6d4ca871677243f52acf43be5bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x0) 00:05:50 executing program 1: mlock(&(0x7f0000c31000/0x2000)=nil, 0x2000) munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x4000)=nil, 0x4000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) mlock(&(0x7f0000f82000/0x1000)=nil, 0x1000) munmap(&(0x7f0000c31000/0x3000)=nil, 0x3000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:05:50 executing program 3: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="2500000084000000040000000de10057005e0060ee516915455b885619e21aeafaf4f48f95"], 0x25}, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) 00:05:52 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = accept$unix(r1, &(0x7f0000001500)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000058d45f8c6fbf070a00"/4106], 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x60801fffe) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f0000000040)=[{r1, 0x2}, {r1, 0x20}, {r1, 0x4}, {r1, 0x114}, {r1, 0x8}, {r1, 0x2}, {r1, 0x2000}, {r1, 0x80}, {r1, 0x8}], 0x9, 0x1) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(r2, 0xffff, 0x901a, 0x0, 0x0) r3 = dup(0xffffffffffffffff) sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_udp(r3, 0x11, 0x1, 0x0, 0xffffffffffffffac) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x10001}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r4, 0x40, 0x2}, 0xc) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000280)={0x31eb0651}, 0x4) 00:05:52 executing program 3: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x3004, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:05:52 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000100)={@loopback={0x3}}, 0x14) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x5a, @loopback, 0x8001}}, 0x0, 0x5, 0x80000001, 0x20, 0xff, 0x100000001}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={r2, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000240)=0x10) 00:05:52 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) chown(0x0, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) fcntl$lock(r0, 0xf, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffff}) r1 = semget(0x2, 0x2, 0x7) __semctl$GETPID(r1, 0x6, 0x4, &(0x7f0000000000)=""/37) close(r0) 00:05:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000000c0)=0x3ff, 0x4) 00:05:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0xffff, 0x101a, &(0x7f00000001c0), &(0x7f0000000040)=0x4) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/154, 0x9a) 00:05:52 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x903, &(0x7f00000001c0)={r1}, 0x8) 00:05:52 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x9) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2) shutdown(r0, 0x1) 00:05:52 executing program 1: r0 = socket$inet(0x2, 0x30000000, 0x1) sendmsg(r0, &(0x7f0000001240)={&(0x7f0000000040)=@in6={0x1c, 0x1, 0x7fff, @loopback, 0x3}, 0x1c, &(0x7f0000001140)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="87d19d2b21ca54ed3ed9a355409f58457051182994ad86db91ba997b7ec42494eee40c5dec2113bcf71fa136a3a4851ff3a15d9285a5144295d03b4e22a379e738045477e78d715be5f4c8b84f47133efff59363f234955585c7acb88b9445c9a7663e62419a037390af377b05daa3ff5b693060f6069e78025b129a9be9651d4cdb41604bece4", 0x87}], 0x2, &(0x7f0000001180)=[{0xb8, 0xa9, 0x2, "ff20f768ccf63f6eb424e0d36b28f777c57769250550721f386dcc527ebb09ff0ed133a6eeb4471fbace92b17cdb2c0efd67dab9e3ef00e1bbee6b9009c79e42018c5436e73e6b8a0d461f8ffe4b34b029eebf9eef07a130a124af3d6e9de01e2e184f2124eb24102cf46ac50151071284ab8445b07c280329a9761aafbc0695edafd867e9480fa846fa27321bbd398a5fda3fc636b62f66f1cd79ea1d291b01c2"}], 0xb8}, 0x20001) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f00000013c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f00000012c0)=[{0x10, 0x5b}], 0x10}, 0x0) 00:05:52 executing program 0: semget$private(0x0, 0x0, 0xa4) accept$unix(0xffffffffffffff9c, &(0x7f0000000300)=@file={0x0, ""/12}, &(0x7f0000000340)=0xe) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000580)) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) faccessat(r0, &(0x7f00000006c0)='./file0/file0\x00', 0x5, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000780), &(0x7f00000001c0)) fstat(0xffffffffffffffff, &(0x7f0000000380)) geteuid() geteuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000480)) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) msgget(0x0, 0x100) rename(&(0x7f0000000140)='./file0/file0\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x6, 0x0) semget$private(0x0, 0x0, 0x5b4) 00:05:52 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x7, @loopback, 0x1}, 0x1c) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clock_settime(0x0, 0x0) sendto(r1, &(0x7f0000000100)="bbffd45c599a94e29fdb2319a3c31cca4f3ea8f0cbd2201c7ee6979f7b11e27b4433934669b3183a5bcd8f125a32991a4ee61aaa1b46ececce50d014c943c93933e6f5f0ff687c2ae759a9ebc35a41d5fa48a9ca3794057a25046c485414beca5c3e2ed74573519d91fab58356b69c863cbf72569f9fdf4875ca2f908140ce29455e23f189e27894ebf9", 0x8a, 0x20000, 0x0, 0x0) open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) poll(0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x8100, 0xfffffffeffffffff) 00:05:53 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x25) ftruncate(r0, 0x7e2780e3) mlockall(0x2) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="cb", 0x1}], 0x1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x1f00f000) 00:05:53 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c652a00"], 0x10) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6(0x1c, 0x1fffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x2, &(0x7f0000000000)={0x8}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0xfffffffffffffd48) setsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4) mlockall(0x1) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x45, 0x0, &(0x7f0000000140)=0x79) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x15, 0xffffffffffffffff) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000100)=0x314, 0xfffffeb8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r6 = msgget$private(0x0, 0x10) msgctl$IPC_RMID(r6, 0x0) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x30}, &(0x7f0000000280)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:05:53 executing program 1: syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64=r2], @ANYRES32=r1, @ANYRES32=r0, @ANYRESOCT=r3], 0x4) recvmsg(r4, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r6 = fcntl$getown(r5, 0x5) fcntl$setown(r5, 0x6, r6) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r5, 0x0, 0x3) setsockopt$inet6_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) r7 = open(&(0x7f0000000300)='./file0\x00', 0x21bdf61ddc4a2abf, 0x3) poll(&(0x7f00000001c0)=[{r5, 0xa}, {r5, 0x200c}], 0x2, 0x2000000000) r8 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x22) socketpair$unix(0x1, 0x7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000180), &(0x7f0000000200)=0x4) connect(r8, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x0}, 0x8) r9 = shmget(0x0, 0x4000, 0x82, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r9, 0x3, &(0x7f0000000240)=""/64) setsockopt$sock_int(r7, 0xffff, 0x4, &(0x7f0000000140)=0x8, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x2e, 0x0, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000000), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) 00:05:53 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x25) ftruncate(r0, 0x7e2780e3) mlockall(0x2) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="cb", 0x1}], 0x1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x1f00f000) 00:05:53 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x1, 0xfffffffffffffffe) msgsnd(r0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1, 0x800) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = getpgid(0x0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r3 = accept4(0xffffffffffffffff, &(0x7f0000000980)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000009c0)=0x396, 0x20000000) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000580)={0x0, 0x8, 0x0}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f00000006c0)={r4, 0xa24}, 0x8) r5 = getpgrp(0xffffffffffffffff) getpgid(r5) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6, 0x5}], 0x20000000000000b0, 0xfff) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_mreq(r6, 0x0, 0x9, &(0x7f0000000200)={@broadcast, @multicast1}, 0x8) r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117) socket$inet6_udp(0x1c, 0x2, 0x0) getpeername$inet(r6, &(0x7f00000003c0), &(0x7f00000001c0)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000400)=0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:05:55 executing program 0: setitimer(0x1, &(0x7f0000000080)={{0x4, 0x8b55}, {0x7fffffff, 0x8}}, &(0x7f00000000c0)) r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x1]}, 0x6) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:05:55 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000100), 0x4) freebsd10_pipe(&(0x7f0000000000)) 00:06:01 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x7, @loopback, 0x1}, 0x1c) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clock_settime(0x0, 0x0) sendto(r1, &(0x7f0000000100)="bbffd45c599a94e29fdb2319a3c31cca4f3ea8f0cbd2201c7ee6979f7b11e27b4433934669b3183a5bcd8f125a32991a4ee61aaa1b46ececce50d014c943c93933e6f5f0ff687c2ae759a9ebc35a41d5fa48a9ca3794057a25046c485414beca5c3e2ed74573519d91fab58356b69c863cbf72569f9fdf4875ca2f908140ce29455e23f189e27894ebf9", 0x8a, 0x20000, 0x0, 0x0) open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) poll(0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x8100, 0xfffffffeffffffff) 00:06:01 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2000000000009, &(0x7f0000000100)="0a80003d", 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@rand_addr, @rand_addr, @rand_addr}, &(0x7f0000000040)=0xc) fcntl$dupfd(r0, 0x11, r0) fcntl$getflags(r0, 0x1) 00:06:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) getsockname(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) close(r0) r1 = semget$private(0x0, 0x2, 0x88) __semctl$IPC_RMID(r1, 0x0, 0x0) __semctl$SETALL(0x0, 0x0, 0xa, &(0x7f0000000000)=[0x0, 0xb5]) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x2, @loopback, 0x3}}, 0x0, 0x6, 0x3922, 0x3, 0x9d86, 0x7}, &(0x7f0000000180)=0x98) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r2, 0x1, 0x1, 0x7, 0x8001}, &(0x7f0000000340)=0x18) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000380), &(0x7f00000003c0)=0x4) poll(&(0x7f0000000080)=[{r0, 0x15b}, {r0, 0x100}, {r0, 0x14}, {r0, 0x4}, {r0, 0x60}, {r0, 0x4}, {r0, 0x2}], 0x7, 0x7fffffff) poll(&(0x7f0000000140)=[{r0, 0x24}, {r0, 0x8}, {r0, 0x84}, {r0, 0x104}], 0x4, 0x2) getsockname$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10) 00:06:01 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x900, &(0x7f0000000000), &(0x7f0000000040)=0xb) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xe06}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r1, 0xff, 0x0, 0x1f, 0x6}, &(0x7f0000000140)=0x18) 00:06:01 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x100) socket$inet(0x2, 0x5, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x101, 0x9, 0x1f, 0x1, 0x7ff}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x7, 0xffffffff, 0x2}, &(0x7f0000000100)=0x10) madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) 00:06:01 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x27, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10080, 0x100) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080)=0x10000, 0x4) 00:06:01 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x8, 0x0, 0x0) r1 = socket$inet(0x2, 0x20000000, 0x40) recvfrom$inet(r1, &(0x7f0000000000)=""/239, 0xef, 0x40003, 0x0, 0x0) 00:06:01 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x40) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000001c0)={0x3, &(0x7f0000000140)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x80000001}, @in={0x2, 0x3}]}, &(0x7f0000000200)=0x10) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = dup(r1) r3 = accept(r1, 0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x10001) ftruncate(r1, 0x1bc65823) dup(r3) read(r2, &(0x7f0000000000)=""/175, 0xaf) 00:06:07 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x7, @loopback, 0x1}, 0x1c) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clock_settime(0x0, 0x0) sendto(r1, &(0x7f0000000100)="bbffd45c599a94e29fdb2319a3c31cca4f3ea8f0cbd2201c7ee6979f7b11e27b4433934669b3183a5bcd8f125a32991a4ee61aaa1b46ececce50d014c943c93933e6f5f0ff687c2ae759a9ebc35a41d5fa48a9ca3794057a25046c485414beca5c3e2ed74573519d91fab58356b69c863cbf72569f9fdf4875ca2f908140ce29455e23f189e27894ebf9", 0x8a, 0x20000, 0x0, 0x0) open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) poll(0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x8100, 0xfffffffeffffffff) 00:06:07 executing program 0: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x19e089465bc0a630, 0x5, 0x20, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x9}, &(0x7f0000000400)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000440)=ANY=[@ANYRES32=r4, @ANYBLOB="6600000022a54f497f1a7bb62a6334550d711d236463a5d3e3f524448016165995849d6f355f6caef91dff30151dd7c18f1d8c715d6de1cb1c2d25715a17f742e6002bac9b7b1614024eea906bb8c96769c17dc5febe07260b2cf84a298f774f88d3a9bc4df8b55d63bac25d6c1de9d32cc43bc369556786198388b713b43bff48002c088c4f4e9370687b03d84dd5f1f003c17b98f5be1c16d9bf0c84a04b84098dea59d1593e84fff4d8418b0e0b25517e921ba3801764072e229820e0155f097e0531030f3573f8012fc69f4b725f63b3775e64be3a108343af1ebf088ced54bbae43e4cfcd3b1f17661e0f01707c6563dc02be7f0de61fb942994aee6c05a7f4f701be0ef5178274d10efd730ae26ae86b503150fb7a4fac487370010f16ebb0a222487f7eaf1816978be3936ec577423d27419204535d43f1d95992e81d5b18fd4f8ab1cdbd5b9ce42d99271e9117"], &(0x7f0000000380)=0xffffffffffffffc0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000300)={r5, 0x5}, &(0x7f0000000340)=0x8) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r6) r7 = semget$private(0x0, 0x5, 0x0) semop(r7, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}, {0x2, 0x8, 0x800}, {0x1, 0x0, 0x1000}, {0x0, 0x7, 0x1800}, {0x1, 0x7fff, 0x1000}], 0x5) 00:06:07 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) semget(0x0, 0x1, 0x1) r2 = semget(0x0, 0x4, 0x204) ftruncate(r0, 0x210024a4) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000000)=""/228) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000100)=[@in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000200)={r3, 0x400}, 0x8) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000240)={r3, 0x9}, 0x8) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 00:06:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000100), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={r1, 0xd8}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xd2, 0x100, 0x7, 0x7, r2}, 0x10) 00:06:07 executing program 0: socketpair(0x17, 0x7, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0x1, 0x4) poll(&(0x7f0000000080)=[{r1, 0x4}, {r0}, {r1, 0x8}, {r1, 0x4}], 0x4, 0x0) getsockname$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002) getsockname$unix(r0, &(0x7f0000001140)=@file={0x0, ""/4096}, &(0x7f0000002180)=0x1002) setsockopt$inet6_tcp_int(r0, 0x6, 0x404, &(0x7f00000021c0)=0x8, 0x4) poll(&(0x7f0000002200), 0x0, 0x2) getsockname$unix(r1, &(0x7f0000002240)=@file={0x0, ""/4096}, &(0x7f0000003280)=0x1002) getpeername(r0, &(0x7f00000032c0)=@un=@abs, &(0x7f0000003300)=0x8) recvmsg(r1, &(0x7f00000034c0)={&(0x7f0000003340)=@un=@abs, 0x8, &(0x7f00000033c0)=[{&(0x7f0000003380)}], 0x1, &(0x7f0000003400)=""/167, 0xa7}, 0x41) pipe2(&(0x7f0000003500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r4 = dup(r0) r5 = geteuid() getresgid(&(0x7f0000003580), &(0x7f00000035c0)=0x0, &(0x7f0000003600)) fchownat(r4, &(0x7f0000003540)='./file0\x00', r5, r6, 0x400) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000003640)={@in={{0x2, 0x3, @loopback}}, 0x0}, &(0x7f0000003700)=0x8c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000003740)={r7, 0x2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000003780), &(0x7f00000037c0)=0x4) setsockopt(r0, 0x10000, 0x8, &(0x7f0000003800)="a82cc57681193d6798c53fa2afe241cce7ab23a2e6ffde0af30635f249415af92a0f88edce255500845c7b4ea14aece5139dc4f5d69d2af6b249cfd686bd0ca1471133d26ed2420ec9acee90c520bf712530965b59f29481192e92b5f8171f726886f0901e11d2fe29b140afa44918005087065eed8f085f794332adb893957d2a9a64560ea7e4f60ba35bf6a2a08a27cb70859950df9a6c7a", 0x99) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f00000038c0)=0x75, 0x4) mkdir(&(0x7f0000003900)='./file0\x00', 0xa0) msgget(0x0, 0x12) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000003940)=0x9, 0x4) fcntl$getown(r0, 0x5) setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000003980)=0x9, 0x4) ppoll(&(0x7f00000039c0)=[{r4, 0x80}], 0x1, &(0x7f0000003a00)={0x4, 0x8}, &(0x7f0000003a40)={0x3f}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003a80)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000003b80)={r7, &(0x7f0000003ac0)=[@in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000003bc0)=0x10) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000003c00), &(0x7f0000003c40)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000003c80)={r7}, 0x8) 00:06:08 executing program 0: mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) syz_execute_func(&(0x7f0000000080)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet(0x2, 0x5, 0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:06:08 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) readv(0xffffffffffffffff, 0x0, 0xffffffffffffff75) setsockopt$sock_int(r0, 0xffff, 0x3019, &(0x7f0000000040)=0xda98, 0x4) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), 0x4) r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x10040, 0x8) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) poll(&(0x7f0000000140)=[{r0, 0x2100}, {r1, 0x2000}, {r2, 0x2022}, {r1, 0x100}, {r1, 0x20}, {r2, 0x10}, {r1, 0x184}, {r0, 0x80}, {r1, 0x69}], 0x9, 0x2) 00:06:08 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1008cb, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x100) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000440)=ANY=[@ANYBLOB="0500000008000600ff0fff010001"], &(0x7f0000000480)=0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000004c0)=0x4, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000002c0)={r3, 0xffffffffffffffff}, &(0x7f0000000300)=0x8) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x12, r5, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000340)={r4, 0x31, "50d026d98de70631ef03931502b6358400263bb3fe665a9180d8c704e4ce615078ea86ac8751b55d1bbf00ed7c9cbb0f09"}, &(0x7f0000000380)=0x39) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) sendto(r0, &(0x7f0000000100)="7223bfa0379bd92e7e3904f6e456cf11d8ab8c3b5a1e597638d51d5f9c0a5afb65317fdb01f07455b5b1f9227b44a9c8e393076b6de359b9854e05a36b6b9fae8f0c958d025dbd0343f06e3c10edfbc9b22a2718233ee38d9ab75a9ed421423710e989f7e07fce3a0eb9001b9e0b5de576523d94e63de90637c37148f9652fe8cc440b3331244d0263dcbcda276eb2ee3c28461d74a5e1e78cd9a4aeeb1447a658f88504e35728359719ce678b16920982e2eba696363c9f5e2b6400fe446aee5330cbf24d5aee16bec2cd6e386536b79a51cbef0528b111b35b7e55d62116340f23d2e41261d0861d360c4252f5592f1beddb", 0xf3, 0x8, &(0x7f0000000080)=@in6={0x1c, 0x1, 0x304, @loopback, 0x1}, 0x1c) linkat(r2, &(0x7f00000003c0)='./file1\x00', r2, &(0x7f0000000400)='./file0\x00', 0x400) 00:06:13 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x7, @loopback, 0x1}, 0x1c) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clock_settime(0x0, 0x0) sendto(r1, &(0x7f0000000100)="bbffd45c599a94e29fdb2319a3c31cca4f3ea8f0cbd2201c7ee6979f7b11e27b4433934669b3183a5bcd8f125a32991a4ee61aaa1b46ececce50d014c943c93933e6f5f0ff687c2ae759a9ebc35a41d5fa48a9ca3794057a25046c485414beca5c3e2ed74573519d91fab58356b69c863cbf72569f9fdf4875ca2f908140ce29455e23f189e27894ebf9", 0x8a, 0x20000, 0x0, 0x0) open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) poll(0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x8100, 0xfffffffeffffffff) 00:06:13 executing program 1: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x10000000) getsockname$unix(r0, &(0x7f0000000080)=@file={0x0, ""/108}, &(0x7f0000000100)=0x6e) 00:06:13 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x3) link(&(0x7f0000000080)='./file1\x00', 0x0) 00:06:14 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0xfffffffffffffffe) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1, 0x8, @loopback, 0x6f}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x53, &(0x7f0000000080)=""/114, &(0x7f0000000100)=0x72) 00:06:14 executing program 1: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @multicast1}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000000c0)=0x9, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x7, 0x2f8, 0x6, 0x4, 0xf13}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xf, 0x7fffffff, r1}, &(0x7f00000001c0)=0xc) syz_emit_ethernet(0xaa, &(0x7f0000000200)="6fe36ac4a358e83b6a9e15dd565362429cee5ab37baeb92a19d4e74606a3cda621262bbbf615bf3be26fa24f23b3352e383c2d6b7cd82b1856f5655105c1b23184ebf5f03ea15332c0df8b2b01af268d7065b823e208e235d4defcf0a053d8474a341c3a81345caf72aa19817afa78944deedf73aedf9c8746cd05b645f55cdb05f8691c3cd536a49a3cb50dbe1e3793621425e7d88bdd1fc7e5ca15b4d6685f442760c15a790caaeba8") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x6, 0x100, 0x4, 0x5d180000, r1}, &(0x7f0000000300)=0x10) freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = msgget(0x0, 0x4) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000380)=""/186) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000440)=0x81b0, 0x4) getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000480)={@broadcast, @multicast2}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000580)={r1, &(0x7f0000000500)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000600), &(0x7f0000000640)=0x4) r7 = accept4(r3, &(0x7f0000000680)=@un=@abs, &(0x7f00000006c0)=0x8, 0x20000000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000700)=0x8, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r7, 0x0, 0x51, &(0x7f0000000740)={0xff, {{0x2, 0x2, @multicast1}}}, 0x90) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x1d, &(0x7f0000000800)={r2, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000840)={r1, 0x1, 0x8, 0x0, 0x2, 0x10000}, 0x14) recvfrom$unix(r3, &(0x7f0000000880)=""/52, 0x34, 0x40, &(0x7f00000008c0)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000900)={r2, 0xfffffffffffffffa, 0x101, 0x9, 0x3, 0x3, 0x0, 0x7ff, {@in={{0x2, 0x3, @multicast2}}, r2, 0x7, 0x8, 0x10001, 0x4, 0xa86b}}, &(0x7f00000009c0)=0xb8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x901, &(0x7f0000000a00)={r8, 0x1, 0x3, [0x7, 0x2, 0x100000001]}, 0xe) r9 = accept4(r0, &(0x7f0000000a40)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000a80)=0x1c, 0x10000000) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000ac0)={r2, 0x0, 0x4}, &(0x7f0000000b00)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000b40)={r8, 0x4, 0x2, [0x400, 0xfffffffffffffff7]}, &(0x7f0000000b80)=0xc) poll(&(0x7f0000000bc0)=[{r7, 0x2181}, {r10, 0x2a}, {r9}, {r0, 0x181}], 0x4, 0xb99e) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000c00)={r11, 0x8, 0xffff, 0x3, 0xf000, 0x9, 0x7, 0x8, {@in6={{0x1c, 0x1, 0x7f, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r6, 0x81, 0x8f, 0x122, 0x7, 0xff}}, &(0x7f0000000cc0)=0xb0) truncate(&(0x7f0000000d00)='./file0\x00', 0x3) socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:06:14 executing program 1: r0 = socket(0x0, 0x20000003, 0x5) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) connect$unix(r1, &(0x7f0000000140)=@abs, 0x8) 00:06:14 executing program 3: setitimer(0x2, &(0x7f0000000000)={{0xf399, 0xffffffff}, {0x1}}, 0x0) 00:06:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sync() lseek(r0, 0x0, 0x1000000000003) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) accept$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fchmod(r0, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0xa0, 0x800) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x7, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = accept(r1, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000080)={0xfffffffffffffffb}, 0x1) 00:06:18 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000040)="346ea891662e2ec7b6f7", 0xa, 0x1, &(0x7f0000000080)={0x1c, 0x0, 0xce, @empty, 0x8}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x2, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000180)={r4, 0x9c, 0x3}, 0x8) r5 = getegid() fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r5, r7) faccessat(r1, &(0x7f00000002c0)='./file0\x00', 0x81, 0x200) r8 = shmget$private(0x0, 0x3000, 0x180, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r8, 0xc) freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(r7, r5, r5) setsockopt$inet_opts(r10, 0x0, 0x1, &(0x7f0000000340)="f45540e6ebd75c64ecb23369219dcfdf35f1d724c277ac1b052c6133d795bfa609f8a50c6761823a43aa040ed897f93506e412f293d26cc79795", 0x3a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000003c0)=0x40, 0x4) fchown(r10, r6, r5) r12 = fcntl$dupfd(r9, 0x0, r2) getsockopt$inet6_udp(r1, 0x11, 0x6ff22a1e66e603f4, &(0x7f0000000400), &(0x7f0000000440)=0x4) mkdirat(r1, &(0x7f0000000480)='./file0\x00', 0x33) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000004c0)=0x100, 0x4) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r12, 0x84, 0x9, &(0x7f0000000500), 0x4) socket(0x13, 0x7, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) fchmod(r3, 0x3) r14 = fcntl$dupfd(r2, 0x11, r11) setsockopt$sock_linger(r13, 0xffff, 0x80, &(0x7f0000000580)={0x2227, 0x9}, 0x8) renameat(r0, &(0x7f00000005c0)='./file0\x00', r14, &(0x7f0000000600)='./file0\x00') mlockall(0x2) shmctl$IPC_STAT(r8, 0x2, &(0x7f0000000640)=""/110) 00:06:18 executing program 0: msgctl$IPC_SET(0x0, 0x1, 0xfffffffffffffffe) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1, 0x8, @loopback, 0x6f}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x53, &(0x7f0000000080)=""/114, &(0x7f0000000100)=0x72) 00:06:18 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x3862) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x100000010) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x16) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xffffffffffffffff) socketpair(0x11, 0x0, 0x7, &(0x7f0000000000)) 00:06:18 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sync() lseek(r0, 0x0, 0x1000000000003) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) accept$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fchmod(r0, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0xa0, 0x800) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x7, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = accept(r1, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000080)={0xfffffffffffffffb}, 0x1) 00:06:18 executing program 0: shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100)={0x8}, 0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) clock_settime(0x200000000000000f, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x84) r2 = shmget(0x1, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil) setsockopt$inet6_int(r0, 0x29, 0x36, &(0x7f00000025c0)=0x666, 0x4) recvmsg(r1, &(0x7f0000002580)={&(0x7f0000000140)=@in6, 0x1c, &(0x7f0000002440)=[{&(0x7f0000000180)=""/134, 0x86}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/87, 0x57}, {&(0x7f00000012c0)=""/70, 0x46}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/231, 0xe7}], 0x6, &(0x7f00000024c0)=""/168, 0xa8}, 0x40) shmctl$SHM_LOCK(r2, 0xb) 00:06:18 executing program 2: r0 = socket(0x10000000002, 0x3, 0x0) setuid(0xee01) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt(r0, 0x0, 0x4000000067, 0x0, 0x0) 00:06:18 executing program 2: __getcwd(&(0x7f0000000000)=""/26, 0x1a) r0 = getpgrp(0xffffffffffffffff) getpgid(r0) 00:06:22 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x100, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="dd0000005ed63c956f91645a0daa150abde24e0d8723e677a1bf8ed75e3b9973663fe56ff463f502b7c8bfb8bf1096b402f308464f10affa81c14f08e412a936258582a0152705f72f09e696f8bb6ed25c28fe95c3bef3726f7cc64963d2feda4bcb4dc58ec3a259f0321392ccf20a45c041d8efa5bc27df3eeb6033aebe2d07b498c83dd8659b620ecc717a4a0aae3443be8ac7bce2d72fe857cfb299afb13cd43441c3be509faea00be0160c6b87a3a7467c390f2217152cc4aaae097dea2147d7c4d42ee78d5b854efcfd8ce2eebec012207a4a80e600"/225], &(0x7f00000001c0)=0xe5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000200)={r2, 0x800}, 0x8) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="da", 0x1}], 0x1) mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa002) 00:06:22 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket(0x2, 0x3, 0x0) bind(r0, &(0x7f0000000080)=@in6={0x1c, 0x3, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0x8}, 0xffffffffffffff64) 00:06:22 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) r1 = open(&(0x7f0000000180)='./file0/file0\x00', 0x0, 0x40) fcntl$setstatus(r0, 0x4, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x7, {{0x1c, 0x3, 0x8, @loopback, 0xfffffffffffffff7}}, {{0x1c, 0x1, 0x80000000, @remote={0xfe, 0x80, [], 0x0}, 0x5a18}}}, 0x108) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0/file0\x00'}, 0x10) ftruncate(r1, 0x10007fffffdf) bind$inet6(r1, &(0x7f0000000480)={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x401}, 0x1c) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xf, 0x1000000000000401}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000300)={r2, 0xd8, "e376e2bce7234a0a601833e45d45c24a5a91b3efeabaef0f8447bbc52e36d3f5282f129e97f95585c1587a3a77da5bad38baa965ff3434d6d025001b852d6b4fd9e06e3dd965d027250c7473c70fcc2a80a08ab4b8d61d5c89432abb82388e978fe436d9dd585b61772f44254f0d2863b2dae145d1823f7260b0c02114fccf24056a7aa2e67bbf14728c31a070d8f95e0bbc9339149984c4aea879b753258202b00ae07f1d49bd0cd136ff131797bc62eea8ab8735c00d1dad70361ac95ea515940732813298a05f01c8fab66d51d1f1854e322d44df19ec"}, &(0x7f0000000400)=0xe0) open$dir(&(0x7f0000000440)='./file0/file0/file0\x00', 0x200, 0x18) ftruncate(r0, 0x8000) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/19, 0x13}], 0x1, 0x0) 00:06:22 executing program 3: syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1) recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgrp(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) setsockopt$sock_int(r2, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4) getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r4, 0x2040}, {r4, 0x3e}], 0x2, 0x1000080000000) setsockopt$inet_mreqsrc(r4, 0x0, 0x1000000000049, &(0x7f0000000300)={@multicast2, @multicast1, @multicast1}, 0xc) setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) getpid() fcntl$lock(r4, 0xf, &(0x7f0000000380)={0x1, 0x5, 0x101, 0x1, r0}) freebsd10_pipe(&(0x7f0000000040)) 00:06:24 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:06:24 executing program 2: r0 = socket(0x1b, 0x3, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x3, 0x4) getsockopt$sock_timeval(r0, 0xffff, 0x1009, 0xfffffffffffffffe, &(0x7f00000000c0)=0x10) 00:06:24 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet6_tcp_buf(r0, 0x6, 0x27, &(0x7f0000000380)="676e333b614bb2891123167bcfaec13ef75029e529d6e2853966234c8def159fe8eeae3d044aeedf6252632a185a1ef2b7e1208abae9131f8852cf3f527f5c15548495bb2cb1a7260db6811534d326a9d9a20206abfc5a11bddfe5e8727348d0192e0434d71694a2707b4866b8b034b586418c74bdd08d78d61d94c852a0c18f7fb062879fc2af5cdd8b9503c7b4afa75b9f771674cc8c44692aa575db24d5568ae288fe5314e40722068d5d39a839b93a1f63a21f050c57ce3ecbeb93c952fe84702ad6feebafa27d4caec175afed633f17fff475683d2428ae3a1e2d28a6e8", 0xe0) r1 = getpgrp(0xffffffffffffffff) wait4(r1, &(0x7f0000000240), 0x1, &(0x7f0000000280)) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f0000000340)=0x4) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0x97, 0x0, 0x6, 0x5, 0x9, 0x3, 0x1, 0x101, 0x7, 0x6, 0x6}, 0xb) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000001c0)={0x3, 0x5b}, 0x10) 00:06:30 executing program 2: accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x100000000001, &(0x7f0000000280)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0xffffffff00000000}, 0x24) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) flock(r3, 0x5) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) getpid() getrlimit(0x5, &(0x7f0000000180)) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) ppoll(&(0x7f0000000240)=[{r3, 0x60}, {r3, 0x100}, {r0, 0x8}, {r0, 0x2000}, {r1, 0x104}], 0x5, &(0x7f00000002c0)={0xf52a, 0x9}, &(0x7f0000000300)={0x1}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) 00:06:32 executing program 0: r0 = socket(0x17, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000300)={0x3, 0x9, 0x4520, 0x6bb, 0x7fff, 0x2, 0x1, 0x100, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000380)={r1, 0x1}, &(0x7f00000003c0)=0x8) symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00') r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ppoll(&(0x7f0000000080)=[{r2, 0x2042}], 0x1, 0x0, 0x0, 0xfffffffffffffdeb) rename(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)='./file0\x00') r3 = socket(0x17, 0x1, 0x2) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x200}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000280)={r4}, &(0x7f00000002c0)=0x8) r5 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x8, 0x10c) accept$unix(r5, &(0x7f0000000100)=@file={0x0, ""/8}, &(0x7f0000000140)=0xa) 00:06:33 executing program 0: syz_execute_func(&(0x7f0000000140)="a00400000004000000c46179d8ebd9c70f53fec4834538d600c4c190125e0765dc01f3afc4a1355535321800008f69480167ff8f481ca26eed09") r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/42}, &(0x7f0000000040)=0x2c, 0x10000000) r1 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000001640), &(0x7f0000001680)) r4 = fcntl$getown(0xffffffffffffff9c, 0x5) r5 = geteuid() fstat(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = open$dir(&(0x7f00000017c0)='./file0\x00', 0x2, 0x20) r8 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r9 = open$dir(&(0x7f0000001800)='./file0\x00', 0x88, 0x110) r10 = accept$unix(0xffffffffffffff9c, &(0x7f0000001840)=@file={0x0, ""/25}, &(0x7f0000001880)=0x1b) r11 = socket$inet6_udplite(0x1c, 0x2, 0x88) r12 = socket(0x1, 0x30000005, 0x4) freebsd10_pipe(&(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001980)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000280)="50a92903c8418b8b45f9d42155ce09e27892f9f89cbb82ad43ccbcd8fb6ef92920aabb32cb5f8466d42d045099b20f50dec0e1bc1cd546fdd6c2080b48585cf6227d0de109187e0cb9c2501922af0593b45ce6ada96e169d90543db62167f32e6fc4d7256756da1b01fee9f000eda498c91402cd372351ba92198cd718b083311c38d2150258a7749d0c5f595c4027fc313aaa9a9eda620335daafce007a4547a28d86692c3840513b847ee55c126790e0d265e54f1adce34773e886f667632f15ae806f6333c456c76bdf4e6309e9bfa2ff13bd32323a923d4a6848bd47f3f2c9cbbcca70904469b2e743", 0xeb}, {&(0x7f0000000380)="1bfefb1278d45b20d8cfac163cedc1b38ed2f58d24a5fcafe07088be90d80303ab2ce4cb03d62626bf88db3dfea77c24aaa9c26b09f876c2574674073b64c0b9d7560f38969638f760fc5eca2cc36d2012259dfee9c373ef0fd31fb0d834826a56079cb41a786fa9aed5628e685dad5539344d95f8aeb9ee74be31b9158d8222e1b5749f9881cb7e54c89fafa153a36a069f1866432f6f0937d21dfe675a6eb9988287b72078f77a7eaaf5a4a5dadc818319b9804df13c700a765c542b80eefc121a5ebd27bc97a0cecea011e59899a7f339763c4c6dd7a1b4106f30a71c595722abd30b97ee1c4b6d0a5123407b5483527f56d82c09bd655ae788681ef87a2bc7376beaad3560f82ecdf23185649c107a62092d14426c93e26be689c342263f8b350441c4063777a3c9821053cf8841c402de5cf8c00ce946ece107c09a7e9ea736effdfef80e67b47f4ea4f65081859c160981330a6f9237457c78c6b9dfc34fabf3243e76464ac655b710c8ba4b8c56a6b0c5b8e2b9fa35f3cf36afbe2cb737b2c6468e956a3c9cb88bee9110fb7c4b01602fd263e04fe529f5a4ff3a05b3bbe460fa235f05b5060e95250ab0b2cab0bbff95992a917687376c45bdc78ae2153875a02ef65f520e9bcb9a0a4ce8e12a81de35e38f1272bcd0cc8a02e6853e40bc4e780a8491295c4729fb07bfcddc893fe3a5209a46c4bf0b17b17d9cbb7b8083b90173cbe41f6890c137371e73bf7269c4f253da6ea04a69517116e17703a05a346e13645c49772adfce0fb9a9896ea1e484b02739fccd6b35615eb6d871016701f2192bf3477b8437494f7ee172917102acc76e8852d167669296bc5e9d83972882558f2a4761e45bb965886d6e95443917c93b2627bb4f1347e8ccbdf7b93a72b49cde0978821031cede2ce2d760f91dcf3f0457c18211bfc75252cad2d35b3af6c60a5b414c44f322686c5b17d858e34abd974f148926bf6e5a8c1b08d14c701a0d08d43f4ceac6d5a26b1dc41662cd6e4ee8e5d4114054e1278d6ec9969f2177b6ae0e673b5c806ddea5518bdd592391a7798dc9fb7a4691557579665f10f6041e1814c46fb5afbc8b5a1e3f95390406f2af3cef96c5e4ecb8261a85d9d126ecafeb7a3c6eeb7a3709b0896b3d169681dcea061059e65a86eb6911cc3541ad7b72cd72a7071e8e75ddb3392bf058402dfcd7904e2e03ed5542c9a9a8a9fc5bafe12867b61fc398ecf733ccd8ff8dc53dc4c1220db3486d1efc8cc7f8a39a85fd1e01b2caf03d5f6617700e82f998976a75a8c74f656417f2685cca8a0d4ff71cc74e6c0c41d1b6b617d3d766e9dddc6e00359d9286c9bdbadb4830aac3cc7c22c004e1156940368828a51971af821228fdc6020a331b207693cf225476dca95c04b824828c9d2ee6f2220ab9cbf6cef3db97fef49030017fa8e3590c703e5346f1ad2f94d8919f5041083f2a215fa58f2faf8e9cfcdbfa6d84163c33770bd932fd52024a8a625fef38a0074507b807097bc15d370c3a757c1d8eefca288b8fa0056d13625883e16246b9469a0b18e7ce15b99232b21ecf0c12982fbaaea959b3f8e0f7f9def03b2573b5881c126eefae894fc8b11f7135aecd6e376c3333fbd8a2210a993893177dd8a616359a881e362457fd7f35269fbe1df0e110eafa8ab19568f043d49cad67704ace5cfb0ffbbf8b50a03e73a8644c7276705bfe115f31fd2b7dff77e283224248b6c5eefce4465de72b9c647d871f55e69dd3ac2136ae06063e851b65e9ffa376a6824e94ace8615c7aa7934c648038bcf5dd1406ed94fe36d84a38835269ec03fb3265538810dd40c1b8bb9800fadd5d1111779179b29703efda86c3b19dd8a1da52954579281ae227148adf44867da76a9ee42930bdb88a2998938da754226e1acc234b1c371a93370fdc9e1537d7c01fa5ab011d05e62a7e01e762db5b6630d7c5f3b2b04c6234d08dbec2ddf34b8e3b62ed395a9e99048c379c9aa83e5f57da7483cab5d7c2a8316480921a02e6e9724b774703910497ff059ec49b7c72571bd1682a28868826b61f46c2f2f03019f2785856bfdde7f206c0020b945b803f4f6fe8c34f24f320393147e4017faf0a415a5f74f9024810b11cdac4e39f8f6368966b448cab57ce56a4ea3357525b6d00b3d246b07436ce68bc7849037c541023debaf174eeca9cc95f14f53e2eb11dadbefee1754914bf552af8f22029a0f6cfc09389b976799a0e23f6a73a456cfaf6512f3ea27ee13f65b4b1b9c536a987613595b31c0b55b67eb9c9950c4f377c7b8b0b76910ee449270fa17cee574017ea400451914cb574c77adde2d06072a3634ed0cde5ad9f657f5af01db1169452d3421bf442d660f73c99711217c6cd4e2102ff126bba45d60b8ae861f461bc2d847d645e15194b96c9b2246ed0ae15a211c97bc2dd2167801f940f82e766a5b93604e64805492cafa4253237ba61cab7ac83a3e39bf145feba71c45e62d926c53fdbe27eab1e5a468fe7427a83018f71745291f6f5211447112a40979ac89c2acafbc3cd053cc4d70cdb64dd9676f3c46b22f01a237219489b40419718807667e29cbae228d330405cbaa78011750f3dc97be2ca37bf7cb8202988e0a6ddbb127d45e5db2703da5ce6f8011639fef39f65753b82481b412e01b63d1cfef95332aee0de94876f4ea501e3a7a176ccb4512861d17d04284fa54f4d3e8e7fa8014df5f9944af6ff90c7790a3934a42fbdfef1b76c4bb2fb60898fd02619663935e81b454d1c49854e7ce6e828fd99cc21dbd22f7f8164fc44c997b014ffca37deed67057c2b0f4056370ddd57ec7532f4e01c233d40e69f4db8e741c0db761ab9a42b2f4d59bb5e9a77633a04de6149c39811b723e50fafb6594b2eabdef7f558aa42dd7cb97c7e47ca6657ec3388cbe18fa2235282aaed2fcb980ee7f83816b5423454e6403e16925279e2254217c78ab7c24211b4e570e3e25c377f8b1fa0d977d335c06e768f8dd25c0a5cdf32014bbcc64f8b96505ed243185f4204938d0e177d2067b07012b70a8d16ac7b4ab01700f1acc254dd9c2ea4d0fad5c8ca17c38312bceb8bf47dc35dc845f478d4eca3f89e243836c8d73ef57b2bc3ff6b4eb61e33866b885707b2de42596533699eb6b17327bcdf2a2dcf758b87641754d9e30b1cd68010cd1a700b437493e45f3cda413c37d361d8afa6d692fefb08030985c72338188016469689525853d7a14369daa72b42b9130035a5014b9cf9401e764716751639ff5a467f0c6f9c7c8c0d986974bea05adbe4fe665f75d9d4992d841894886b58cbd79dd3f0ca46a15a03cd61c6d838813283154dc43d41871c3d8dca93a4c0bcd240b673c99fb2038caf114ec9652bb68f8ad69ffd9ca2f7a7cf2b15b8891c91d21536de1f7c3cd87a86527a396e3a8a228a5a524bcfadc4fcc018f99dab8feb280edd8a5f787be63ed9548dfff487234b7135e48750259a568fff203d83006039a33325ed7c41fdfd5fed1c946f09b3a49935b4957f75632dbcd1649152bb434e79d3d0583328dbe3082b0c6dee5484391dbfbf598203138d6189d03bd081c96169761fe0cb33a038c007777f8f84ca7c77cf26597872ba11d72c841ff4488c3f617c1b8d2a4936c561fa497796f67b354423dd30206e66b46afaff6ef1e9af9a311b0c44b6624f078d0ea03bd1c951f719908414b0a5bcbb13a8f9911431f3e0ccfb7887c81ca3d1dfd69e82b68ad06c889902a2757ea9f8e45a542b461fa834d7553cf7ead02ac2895ece380b0cc77e01e0ceed067575ee2fc986ce1fae78a1b4dcd4357012c58c8678da3cae60745b0cf139c1df049b87185128c2bf63fdb2d84491eee430579ca14cc570c81a51be0ce64c842f80d48b0c766b3cfb1f79c65ba4c3ca41fbbf1344bdc21154a798e07d1ea3cb2efcf2f2a68c3ec959794802fd7b88054dfad7ff315927f573064aa1a05ef14aa4cb9eeeeedf3bfdeb18dbd12e55127fbfabdb58c7889facdcd473b90ed708a2f2419d10a96d161ff8a7c495a54f6752c305cea28eac36364153c25e4107ad0b40bf66598d5531d95352e0988da3e2dc6888470024ee4f25d4cd44f31571fcc424c15cc14726ed1498ef892bb208a6713ef20ab6904ecf12cba0fa8c333eb5b2d0bf695847a1f257a363d89f1bd5d09933a8cf78bc918f5e06a1e0fcb601a01177f72e021a510b7efc6a33b4127fbbd973e2904a99661b8dee76f3878878412e91dbd827c8b6044f8d5aec66f4eb05c8c008fb5add86b0d97686410321aeef927805f7802b3e5a6da03fcfa7bd087d1b46143acc46338b32507cc4ba37e102d82ae85167fe5297abf5d340edd5c54b6e8ca1c8fddb0b73ab069ebd7407e2ea92f522d998292b1af2671f23ed8ddf303ccacd25a63bb5db05747de0e15565a8ea55d693302c5fe706b80bb42bd560e8793ee0f7266104d5c15d1dce5767b4fd5b4e22991f2ca90e446d600ca67031ff260d5a87bebb909e830a1324cd4e9039c7e0a5a675b090bcc0fc7b3b2ca840836c1520c6f766e8ddc421f55af12f9fe9813ff063e320b623a390f982acf72f89692e1ac90dd9b9d3c108ccd7bc4e142230571ddb75a4ee9161ac96abcaddc56f2cfebc9e628696ef0f5c54d8ee46c3d80c3d35f62b236454d088ef27f6e0f5e35fa43d927ef8057a09ce159bdc98f7ca5d20e19c521d6ff64b964d2e9dfec8d0e6088284f2b3c4c260c546924cd421497bee602cd47446476fcb80651818cbad2b8db5361d55ec3d6f990000a00b30aa5e38bdc0cc33797e347fbc7fdd5cdd6bf6e52dd6c48953545b0c03ac5489c6ab8c44dccee6069d02c0da38effdad7a34bc072a7b60a8cc55ea18e11a1b7e78d3f168ab6a302bd2b0962bcfa9ca1db6e2fdccaf483522e7c7fe13beda7c34564bc32c7b7a534d97c13117018de895117c520a87f088d170dbf770d5ed981ef4f3ae2a8bdc1134c6cd6cb091f789c4f585602262d46cc473015d02a623de09927840eb6714e50479ed937334f4f3c3175c0cb40daeb3bcb3c35b7268ecdef881075b57d33faccf0384767401caad5b53d03e3fb12b35b839fce4c189d5b61540f661c2e1a94ca9b8144fbab2ad8737d9e90983eabb0a5a2420bef50d8387c6085e25318435625bb05addae69a7bda8894cf173738a0700bfaccfb04476b6bf5eb695df3694d51621ff4a2e4df18119d534372d0ddaaaf17a48095f97adf7e0970c29dee0c2a58cc3bfbd0a3bcea7faaeb49ebf8d52a6e606d724130bb0fe30c6a138d360df74940aed8009c8eaafdd1ccf8aa323a2db5822591e4fe659f59c926dca75a3a61d32e0b449577d7b5dc91e1b0108b24997a2d24ad87fd55f461afdbc6606c9d885fc8134fdd93ed2cc1f8cfe8e60b25f7acde13d0e88cd262392ad999cfc18f0ce69e0565355f415e30d81ea357520e11965a3c58c434bbd19c17e84285b1a26d0234a9ba97b6c54b27c856cf51d60432fe398c870a492a0f34a10e5273f7a15de6eaff5a8ad1d03647caa670263c4032e68d5b928f3494540b472e66cd20fc5a876f60a421cdee1757f8f45be176328489ad981c491c099c5a2635123975ae24ff139e91389c5afc6c28ec39adf15fd1891ca3258bd0adcd9d8a50ded5c805a8520653a56e192e90cdc9bbc8666aa2469c8e965fa83b61d737688a91467720aa8785ae333563ee4076fd14e74f5f1044fe988cbcc2b7199fad59c0f83ad73e2746a526975a7299f7dfdfcfa89154efefb6cc37f48bc", 0x1000}, {&(0x7f00000000c0)="226b502a0ada06", 0x7}, {&(0x7f0000001380)="12551015b6bc350effa323eca0c23e45d8c728428c34d8012f15c0523115df330f761e3bd4810e47dfa78b3086eb4424a89d4f9e4b5d45f4c5585d314547a8d12c3ba59885640aa71c9935ed2dd292310a671199fbfbe58305bed6a371d232ec4c2d29bef6a19485b0261dfe447ee173dbccccf195f7b576f108a0c1b0d201ae283b773e47d19e8c6dd40e53643d", 0x8e}, {&(0x7f0000001440)="df200d4c76ce20b4f51f147759c8eba7e0c265c8846324978060e6875a44cd34eb9a5849a96b92309bbcfb7f3b8ac733944774373749abc0d621411dfc22c16442ca0436c49e7cfb2d54b7969112a945d508f91994a98a3bcf11001ac97b41777c815727d0439e35cee9f4c393065a448911a6639823f2f5f34eacb65ecf6bac623c6a0b524ea2d97546ca09d3a3f38f2f45a49f5552f40338c70ae9d3e82a0b8f4b7e81ef7fcaade57064b5836c782281dc226b6aea4483250abcac1228e6dfb409ccbc1811a34318b225bc97b2e8845f5b267d097dcfb97bdeb7bcd776f7788f78e6d7b81f19ae0c4044cf68c97c1c563820a4127c22", 0xf7}], 0x5, &(0x7f0000001900)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x28, 0xffff, 0x1, [r7, r8, r9, r10, r11, r12]}, @rights={0x18, 0xffff, 0x1, [r13]}], 0x80, 0x10c}, 0x88) syz_execute_func(&(0x7f0000000200)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008f8868ccd65be4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r14 = fcntl$getown(0xffffffffffffffff, 0x5) getpgrp(r14) getpgrp(r14) 00:06:33 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x1, 0x3, 0x4, 0x2, 0xfff, 0x994, 0x1000, {@in6={{0x1c, 0x2, 0x8000, @empty, 0x1f}}, 0x0, 0x3, 0x1, 0x6, 0x5, 0xf38}}, &(0x7f0000000200)=0xb0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e21e000000200"/136, @ANYRES32=r1, @ANYBLOB="80000007000000"], 0xa0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x3, &(0x7f0000000000), 0x2cd) truncate(&(0x7f0000000000)='./file0\x00', 0x453a) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x2}, 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x108040, 0x44) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x7, 0x101}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000100)={r4, 0x7ff}, 0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:06:34 executing program 3: r0 = socket(0x2, 0x20000000, 0x7fff) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x1, 0x2, @loopback, 0x2}, {0x1c, 0x1, 0x8f93, @local={0xfe, 0x80, [], 0x0}}, 0x0, [0x9, 0x3e, 0x1ff, 0x800, 0x3f, 0x4168, 0x3, 0x9]}, 0x5c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000300)=0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) poll(&(0x7f0000000040)=[{r1, 0x4}, {r2, 0x4}, {r2, 0x2000}, {r2, 0x2002}, {r2, 0x140}, {r2, 0x1}, {r2, 0x10}], 0x7, 0xffffffffffffffff) open(&(0x7f0000000400)='./file0\x00', 0x80, 0x20) setsockopt$sock_timeval(r2, 0xffff, 0x0, 0x0, 0x150) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_timeval(r1, 0xffff, 0x0, &(0x7f0000000140)={0x6, 0x1ff}, 0x10) freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) chmod(&(0x7f0000000240)='./file0\x00', 0x1) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000080)={0xa, 0x2}, 0x8) r4 = openat(r2, &(0x7f0000000280)='.\x00', 0xc0b, 0x90) bind(r4, &(0x7f0000000440)=@un=@abs={0x1, 0x0, 0x0}, 0x8) 00:06:34 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:06:34 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0xbff, 0x14c) r1 = open(&(0x7f0000000180)='./file0/file0\x00', 0x10000, 0xfffffffffffffffe) recvfrom(r0, &(0x7f0000000000)=""/60, 0x3c, 0x40000, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x5, @loopback, 0xc000000000}, 0x1c) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005}) 00:06:37 executing program 0: select(0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) 00:06:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x9, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:06:37 executing program 3: r0 = socket$inet6(0x1c, 0x3, 0x0) getpeername$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) setsockopt$inet6_buf(r0, 0x29, 0x53, &(0x7f0000000000)="cffead497993cb83801c2475d17ce800db938deeb3cc5de1b179313f78e3463a8fc1d024c7ac7a1bce7e9981031068b5ccdb9f373742052632850b3d24f09e77510ed996fff2e5161388f83f6620292662d5f46194324913587b0d69e023f1d3dd209ace172e1c9942c7b257d25d9f8ee18852173d656651303ecf5e929b3fc4e240706550fb33cfd149f63580e222a356fd0ae8a83dfe48ab96381c34c164aea250501dca8335ff85460ebddbb36750b6680a278ba565d64a0c8870a2ff339d48837fccc2729d54f8f8eed7e17300de653efd66a25f774598496713b79d0bbb31ce72453ad7f7990a2332220be1abd82450f3786dd1b77c06b6a4b36570e51d1707be44f40c5750", 0x108) 00:06:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) getpgid(r1) fcntl$getown(r0, 0x5) r2 = getpgrp(0x0) getpgid(r2) getpgid(r1) getpgrp(0xffffffffffffffff) r3 = getpid() r4 = getpgrp(r3) fcntl$lock(r0, 0xb, &(0x7f0000000200)={0x0, 0x7, 0xd9fe, 0x18000, r4}) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000240)=0xb1, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)='6', 0x1) dup(r0) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)=""/187, &(0x7f0000000040)=0xbb) 00:06:38 executing program 3: mkdir(&(0x7f0000000300)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) sendto$inet6(r0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) 00:06:38 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) utimes(0x0, &(0x7f0000000100)) truncate(&(0x7f0000000180)='./file0\x00', 0x208024001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x21cc, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0xe, 0x0) poll(&(0x7f0000000040)=[{r1, 0x100}, {r0, 0x80}, {r0, 0x4c}, {r0, 0x54}, {r0, 0xc}, {r0, 0x20}, {r1, 0x40}, {r1, 0x2082}], 0x8, 0xffffffff80000000) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x880000001) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x42) poll(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) fchmod(r1, 0x4) pipe2(&(0x7f0000000000), 0x100004) 00:06:42 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:06:42 executing program 3: setresuid(0x0, 0x0, 0x0) setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(0x0, 0x0, 0x0) setresuid(0x0, 0x0, r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) 00:06:42 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000100), 0x3) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7fff, 0x3, 0x5f2}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000001c0)={r2, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x1, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000180)={r1, 0x6}, 0x8) 00:06:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000000c0)={0x401, {{0x2, 0x1, @rand_addr=0x8}}}, 0x90) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1a, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:06:42 executing program 0: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0xdad}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:06:42 executing program 3: r0 = socket(0x11, 0x3, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) sendto$unix(r0, &(0x7f00000001c0)="b100050202000000000005000086ca3849451ae3d3051020741038f53e8551f30ce390500e780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe0a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7da96ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9211830e0f2f0c9f69ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40) 00:06:42 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) semget(0x0, 0x3f9824df024920ef, 0x4) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00000000c0)=0x1, 0x3bd) semget$private(0x0, 0x0, 0x2) r1 = semget(0x3, 0x3, 0x448) __semctl$GETZCNT(r1, 0x3, 0x7, &(0x7f0000000000)=""/138) accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getpeername$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10) setsockopt$inet_buf(r0, 0x0, 0xe1464e856b585cbf, &(0x7f00000001c0)="ba500a2410eccffe894a13c1c560a20c3b3cdb", 0x13) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, 0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockname$unix(r2, &(0x7f0000000380)=ANY=[@ANYBLOB='\x00'/110], &(0x7f0000000400)=0x6e) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x40, 0x2, 0x9, 0x1, 0x80}, &(0x7f0000000040)=0x14) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f0000000280)={{0x1c, 0x3, 0x101, @local={0xfe, 0x80, [], 0x0}, 0x2}, {0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x81}, 0x18000, [0x0, 0x0, 0x0, 0x1, 0x30d5, 0x0, 0xff, 0x506]}, 0x5c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) 00:06:42 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100)=0xf08, 0x4) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00']) writev(r3, &(0x7f0000000280), 0x11c) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000740)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000001740)={0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008) rmdir(&(0x7f00000002c0)='./file0\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={r4, 0xbad}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f00000000c0)={0x1}, 0x4) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000000240)=""/42, &(0x7f0000000280)=0x2a) 00:06:46 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:06:46 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000240)={0x4, {{0x1c, 0x3, 0x4, @empty, 0x9}}}, 0x88) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r2, 0x3) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0x0, 0x280000000}) 00:06:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r0, 0x5) setuid(r2) 00:06:46 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000000), 0x0) clock_nanosleep(0x4, 0x1, &(0x7f0000000040)={0x3, 0x8000}, &(0x7f0000000080)) r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x1, 0x8, 0x6, 0x7, 0x8001}, &(0x7f0000000240)=0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="1c004e237f060000000000000000000000000000000000010300"/128, @ANYRES32=r2, @ANYBLOB="0500b3152c49000700000000000105000000000000000000"], &(0x7f0000000340)=0x98) select(0x40, &(0x7f0000000380)={0x100000000, 0x1, 0x3, 0xfffffffffffffff9, 0x2, 0x9, 0x7ff, 0x4}, &(0x7f00000003c0)={0xe776, 0x7, 0x81, 0x0, 0x100, 0x4, 0x1, 0x4}, &(0x7f0000000400)={0x200, 0x4, 0x2f54, 0x10001, 0x3, 0x1000, 0xa9f, 0x9982}, &(0x7f0000000440)={0x800, 0xff2}) 00:06:46 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009e6111406919acd6bd8eee35478"], &(0x7f0000000140)=0x6e) r1 = getpid() mkdir(&(0x7f0000000280)='./file0\x00', 0x100) fcntl$lock(r0, 0xf, &(0x7f0000000180)={0x1, 0x3, 0x7, 0x2e, r1}) chroot(&(0x7f0000000040)='.\x00') freebsd10_pipe(&(0x7f0000000080)) chroot(&(0x7f0000000100)='./file0\x00') chdir(&(0x7f0000739ffe)='..') 00:06:46 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x28) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000000000)="77a4c8afa70d95e2df91d9f35dd643d43278e7610c92ebe41338267efe268efe908351e7d7403a5b13466c93f65a9b71d914574f2ced0f457bd67a5c0b340ae3a960", 0x42) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x0) r2 = accept4(r1, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10, 0x20000000) recvfrom$unix(r1, &(0x7f0000001680)=""/66, 0x42, 0x40, &(0x7f0000001700)=@abs={0x0, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000080), &(0x7f0000000100)=0x328) readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/188, 0xbc}, {&(0x7f0000000380)=""/194, 0xc2}, {&(0x7f00000014c0)=""/162, 0xa2}, {&(0x7f0000001580)=""/90, 0x5a}], 0x5) open(&(0x7f0000001740)='./file0\x00', 0x100000, 0x54) poll(0x0, 0x0, 0x0) 00:06:46 executing program 3: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), 0x0) syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64=r2], @ANYRES32=r1, @ANYRES32=r0, @ANYRESOCT=r3], 0x4) recvmsg(r4, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r6 = fcntl$getown(r5, 0x5) fcntl$setown(r5, 0x6, r6) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r5, 0x0, 0x3) setsockopt$inet6_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) r7 = open(&(0x7f0000000000)='./file0\x00', 0x21bdf61ddc4a2abf, 0x3) poll(&(0x7f00000001c0)=[{r5, 0xa}, {r5, 0x200c}], 0x2, 0x2000000000) r8 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x22) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000180), &(0x7f0000000200)=0x4) connect(r8, &(0x7f0000000040)=@in6={0x1c, 0x0, 0xfa, @local={0xfe, 0x80, [], 0x0}, 0x101}, 0x1c) r9 = shmget(0x0, 0x4000, 0x82, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r9, 0x3, &(0x7f0000000240)=""/64) setsockopt$sock_int(r7, 0xffff, 0x4, &(0x7f0000000140)=0x8, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0) setsockopt$inet6_buf(r8, 0x29, 0x2e, 0x0, 0x0) recvfrom$inet6(r2, 0x0, 0xffffffffffffff4d, 0x89, 0x0, 0x10000001c) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) 00:06:50 executing program 2: mkdir(&(0x7f0000000280)='.\x00', 0x100000011) r0 = getpgrp(0xffffffffffffffff) r1 = socket$inet(0x2, 0x10000003, 0x8000) getsockopt$inet_buf(r1, 0x0, 0x54, &(0x7f00000002c0)=""/4096, &(0x7f0000000040)=0x1000) r2 = getpgid(0x0) setpgid(r0, r2) clock_gettime(0xf, &(0x7f0000000000)) 00:06:53 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) 00:06:53 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x4, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:06:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x801, &(0x7f0000000200)=0xfff, 0x4) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="00002e2f66696c653000ef86810511dca49bad2f3d50a346b499614c44371e6f683aa1332587eb23fa954814adf04a58d17454b74c"], 0xa, &(0x7f0000000500)=[{&(0x7f00000000c0)="f5579ab44ce5ebb093f18ca9ce171d82d8b0abcc", 0x14}], 0x1, 0x0}, 0x0) lseek(r0, 0x10000000, 0x1) sendto(r0, &(0x7f0000000100)="d9dae5ce8a2b8117f1f9810c5c2a96a8d37a16afcd74a841ecd23f6c6572a6f90ec6f2189a6b9010480b8a263634fa091e3be0b71d946396f4706e5e8cd3c2667e0e0fa30e67724648c979036bf15febbcb00d3d31c26dee86b33208449144040a6ebd377ba0006b1cc48f725f5619e7efcad87a13775baba1ce4b1c93f12f7c9d32338652914ba69fbaa2eb5479817c27bcfcd2d184000d6f32e19e56d475249315efd7781bad792bbdb6165d640d62b4311e285f", 0xb5, 0x180, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @rand_addr=0x5}, 0x8) 00:06:53 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x8) dup(r0) 00:06:54 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x100000001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = accept(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000140)=0xa9379dcb9f22615) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f00000001c0)={{0x1c, 0x0, 0x1}, {0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x0, [0x5, 0x0, 0x401, 0x20, 0x2dac, 0xf9, 0x5d7, 0x1ff]}, 0x5c) 00:06:55 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) fcntl$setstatus(r0, 0x4, 0x10000) freebsd11_mknod(&(0x7f0000000140)='.\x00', 0x6000, 0x8) lseek(r0, 0x0, 0x7) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x3fffffffe) lseek(r0, 0x0, 0x1000000000003) bind$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100d26da35619c8fef7"], 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000240)=0x8) recvmsg(r0, &(0x7f0000001780)={&(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000340)=""/239, 0xef}, {&(0x7f0000000440)=""/39, 0x27}, {&(0x7f00000004c0)=""/130, 0x82}, {&(0x7f0000000580)=""/217, 0xd9}, {&(0x7f0000000680)=""/9, 0x9}, {&(0x7f00000006c0)=""/59, 0x3b}], 0x6, &(0x7f0000000780)=""/4096, 0x1000}, 0x2) fcntl$getown(r0, 0x5) r1 = fcntl$dupfd(r0, 0x11, r0) pipe2(&(0x7f0000000300), 0x40000100200) accept4(r0, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000002c0)=0x10, 0x10000000) fcntl$setflags(r0, 0x2, 0x1) poll(&(0x7f0000000080)=[{r0, 0x20}, {r0, 0x18}, {r1, 0x2007}, {r0, 0x5}, {r0, 0x4}, {r0, 0x35}, {r0, 0x19}], 0x7, 0x5) 00:06:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) write(r0, &(0x7f00000000c0)="a274de054c4754bb4136e6fdcee25e33eebdfa48ca8b3452d12ed1ae76ec019cef25c4c06a47f606f831b55b4942088ed1d007b6d6dc6774c68555f36483a5501ccb345eadaa456a2eb48c6f0dda4d729c00c007b629eb3be8c81ff4fd9566582f9ad931b7dd0dc037520d598366975d1ac62447ecd4736426fbbfe811ff905ef8c4e96fa4da44d60eba5def1b26ab278f72", 0x92) setitimer(0x2, &(0x7f0000000080)={{0x0, 0x271}, {0x0, 0xf423f}}, 0x0) 00:06:59 executing program 2: r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil) shmat(r0, &(0x7f0000bc2000/0x1000)=nil, 0x3002) munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r1 = socket$inet(0x2, 0x7, 0x2) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000004c0)={0x0, 0xc, 0xbf3a}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000540)={r2, 0xad}, 0x8) r3 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setflags(r3, 0x2, 0x1) madvise(&(0x7f0000768000/0x600000)=nil, 0x600000, 0x3) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f0000000340)={0x0, 0x40}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0xcc}}, r6, 0x48, 0x6, 0x9}, &(0x7f0000000480)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x5, 0x4, 0x21c, 0x5, 0x8}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x80, @empty, 0x8000}}, r7, 0x64, 0x5, 0xfffffffffffffff8}, 0x8c) getsockopt$sock_accept_filter(r4, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000180)=0x100) 00:07:00 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) 00:07:00 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x24000000000000]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="015a451eeb337490", 0x8}], 0x1, 0x0}, 0x0) 00:07:00 executing program 3: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f0000000280)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @multicast2}, 0x10) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000080)={0xffffffff, "82a6f1a06a46b78dc557b2f68551f7ff"}, 0x14) freebsd10_pipe(0x0) setpgid(r0, r0) freebsd11_mknod(&(0x7f0000000180)='./file0\x00', 0x80, 0x8) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) 00:07:01 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x106, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) 00:07:01 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000000480)=""/82, &(0x7f0000000500)=0x52) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x32, &(0x7f0000000040)=0xa949, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x32, 0x0, &(0x7f0000000000)) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/249, 0xf9}, {&(0x7f0000000180)=""/96, 0x60}, {&(0x7f0000000540)}, {&(0x7f0000000240)=""/51, 0x33}, {&(0x7f0000000280)=""/13, 0xd}], 0x5, &(0x7f0000000340)=""/171, 0xab}, 0xc3) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000400)={{0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x10000}, {0x1c, 0x3, 0x2000, @empty, 0xfffffffeffffffff}, 0x20d03f31, [0x4, 0x0, 0x4, 0x400, 0x1, 0x100, 0x5f5, 0x7]}, 0x5c) 00:07:01 executing program 0: syz_emit_ethernet(0x78, &(0x7f0000000100)="79cdeb8cf90c923afeed35c008060018dd0e1021719d881de66c50b2bbbd80713c1ac851f0d40fd8bbe7fe62d4ac4dd5d1c945362813e6eb86f9000000000000007ac0c74683292a67ad203ce0e29b7e83eabbeb0a18d213e079cb7a3aa805000000dcf08cc841eec87cebb1c89710fa38f3ef10e86b6e86") r0 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd11_fstat(r0, &(0x7f0000000000)) ftruncate(r0, 0x100000001) 00:07:01 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e205d10600bcfcf8b2bfaeb5b2800b8d80008e5ba75c5e13833400e96800c4f3317c1ff44fb2931444b5779d47"], 0x0, 0x30000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000140)='dctcp\x00', 0x6) r3 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYBLOB="540084c0def9000059718f390468dbeb9c0378535dc7000800000c653bfe82a1034a0d38e5a1998e5750a3a585b2aa0424511a95e0ff6c8598afd300000000e4ff0000000000000000000000000000d4f8eea65e5b4300000000000000002ad381a700"], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000340)={0x0, 0xffffffff, 0xfffffffffffffd6e, 0x5}, &(0x7f0000000380)=0xffffff45) futimesat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}}) pipe2(&(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000003c0)=ANY=[@ANYBLOB="414e000005000000090000000200000006000000"], 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r4 = semget(0x2, 0x0, 0x401) __semctl$GETNCNT(r4, 0x0, 0x3, &(0x7f0000001640)=""/63) setsockopt$inet6_group_source_req(r2, 0x29, 0x57, &(0x7f0000001680)={0x0, {{0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xffffffff00000000}}, {{0x1c, 0x2, 0x63}}}, 0x108) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(r3) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0)="65ac5b3f97553d0bf501c22c61008b2a1ee26efe2444fefa49c5870a518d8933f0838d4408f6e6514452ee1bce2135586b4bdb71348c203835f4cf1fbb8bf6bd4856859ac67ef11bdeb0d7317d25293142fdf99c826c44e2a0eff53dd14bd59e4b202d20ecef2a30389f84acff15703d560433ece7460bd2fc07e7952d9179d4b9b978", 0x83, 0x8, 0x0, 0x0) 00:07:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000680)={@remote}, &(0x7f00000006c0)=0xc) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./file1\x00', 0x0) rmdir(&(0x7f0000000000)='./file1\x00') mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x0) getgroups(0x1, &(0x7f0000000140)=[0xffffffffffffffff]) r3 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000480)=0x8) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f0000000580)={r4, &(0x7f00000004c0)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0xd2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x2, @loopback, 0x9}, @in={0x2, 0x0, @rand_addr=0x4}, @in6={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}, @in6={0x1c, 0x1, 0x4, @loopback, 0x1}, @in6={0x1c, 0x0, 0x80000001, @remote={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f00000005c0)=0x10) getgroups(0x400000000000022a, &(0x7f0000000480)) r5 = getgid() freebsd11_lstat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f0000000380)=[r2, 0x0, r5, r6]) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 00:07:03 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) 00:07:03 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000001480)={&(0x7f0000000040)=ANY=[@ANYBLOB="7d012e2f66696c653000"], 0xe0, 0x0}, 0x0) 00:07:06 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0xffffffffffffeffa, r0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000040)={0x0, 0xe0, "a33f53b4f179bd39cbd4284d94e61183048e415310373b40f2a8b00db467f796e7ad3b67a93370ccba3cf16249906b7f6343b47ede441e7bb5f7db671ca875a36e6d5f784be9ee3bb0c6e7932bbb3844e2ae66059d4883b305fba58847603812c30e320c94211f0d8259d15aa3faf62448191930ec98fc87cea43418f3002624848c8ab7d97d46210200bf2da485f66db2d0a9e368853eb28d564cd1f7351b0668eb3b5347367d6d15c0c36455b2c8d5edcf4f3c82e70a534ae8476a57055331c43cd1a700dd8f8c1f9f41cc29937b6b6ced8e16c050e41e8cc85aca239ac2d2"}, &(0x7f0000000140)=0xe8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000300)={r2, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:07:06 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) r1 = semget$private(0x0, 0x1, 0x182) setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f0000000140)={0xfff, {{0x2, 0x2, @rand_addr=0x1b59}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x118) __semctl$SETVAL(r1, 0x0, 0x8, &(0x7f0000000000)=0x41) setsockopt$inet_opts(r0, 0x0, 0x5, &(0x7f0000000080)="0a80003dc06d6343d68a4979ef92a04a1a2acbf4dc5f21ab48bf2a073ca6a72eed1f0bfcaca825f4b039270f46f7493b6fbc59b817e99414fd41eda16db11bbb79877dd123aa2f51e48ac3010877b871c8862b124d01507a5b6e7ae4ef6c89fccf10ee3d0e09f64bfe5da3fa52d710ddfb720c77d7a3a333326cabe48c23013c9125f393dff0a5cc5fcb2e9f00953f7f41a716a155dd3c76f63954", 0x12) 00:07:06 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000200)=""/9) getsockopt(r0, 0x9, 0x28000000000000, &(0x7f0000000040)=""/18, &(0x7f0000000080)=0x12) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f661409001b00"], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x24, &(0x7f0000000240)=ANY=[@ANYBLOB="02000000ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="000000ffffffe300217b758c4aba12edfe8b320fe1a788942a212b37b3fe2088b1589a2a039391c78aaa7001f2aecfd052ef5d"], 0x94) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@rand_addr, @rand_addr}, &(0x7f00000001c0)=0xea) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, r1, 0x6, 0x1, 0xfffffffffffff1a5}, 0x8c) 00:07:06 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x4000000000000000) mlock(&(0x7f0000ff4000/0x3000)=nil, 0x3000) ftruncate(r1, 0x0) fsync(r0) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r2 = geteuid() freebsd11_fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) 00:07:09 executing program 2: socket$inet(0x2, 0x30000005, 0xffffffff) syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000042ee0f01fcfc53fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7cc44245ab68fe5776c1787896b001fe055ff6f6c1460000e1b1acf30f5b2b892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = socket(0x2, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10) r1 = getpid() r2 = open(&(0x7f0000000300)='./file0\x00', 0x10008, 0x29) getpgrp(r1) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000340)=0x4) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r3, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, &(0x7f0000000180)) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r5, 0x0) ftruncate(r4, 0x4) 00:07:09 executing program 0: socket$unix(0x1, 0x8, 0x0) semop(0x0, &(0x7f0000000080)=[{0x0, 0x80000000, 0x800}, {0x5, 0x810, 0x800}, {0x2, 0x2, 0x1800}, {0x0, 0x8, 0x1000}, {0x0, 0x3}, {0x3, 0x7, 0x1000}, {0x0, 0x200, 0x10800}, {0x3, 0x1, 0x1000}, {0x0, 0x1f286eb7, 0x1800}], 0x9) 00:07:11 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:07:11 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x80) fcntl$setstatus(r0, 0x4, 0x4c) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) close(r1) 00:07:11 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) 00:07:11 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x3}, 0xc) poll(&(0x7f0000000040)=[{r0, 0x18a}, {r0, 0x64}, {r0}, {r0, 0x2000}, {r0, 0x2086}], 0x5, 0x5) socket(0x3, 0x10000005, 0x54e) 00:07:15 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b50001008000"], &(0x7f0000000280)=0xa) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000002c0)={r1}, 0x8) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(0xffffffffffffffff, 0x5) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) r4 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ddf000/0x4000)=nil) shmctl$SHM_LOCK(r4, 0xb) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r5 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x25, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x8) setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00000000c0), 0x4) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 00:07:15 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000001100)="914d41cd80cd80192d3b6969ef69dc00d98a200f0fd1b02db5d9000000c403557b34793ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d430f01dc3e4b0fc76504d1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f00000003c0)) getpgrp(0xffffffffffffffff) getpgid(0x0) syz_execute_func(&(0x7f0000000280)="66450f70e9ffc4a3416af01fa0ea72b8706546b4dcc4024da654a5000f0f071d47761bc4817b2d600e66f2400f78cc3700c4818cc26f65000fbf4e02") r2 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000ac0), 0x20000000) fchdir(r2) r3 = fcntl$dupfd(r2, 0x11, r2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000e00)={0x0, &(0x7f0000000dc0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000e40)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000f00)={r4, &(0x7f0000000e80)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000f40)=0x10) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x20001fffc) read(r5, &(0x7f0000000b00)=""/143, 0xffd4) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) wait4(r0, 0x0, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) recvmsg(r5, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000240)=""/18, 0x12}, {&(0x7f0000000bc0)=""/96, 0x60}, {&(0x7f0000000c40)=""/86, 0x56}], 0x3, &(0x7f0000000d00)=""/121, 0x79}, 0x1) socketpair$unix(0x1, 0x1000001, 0x0, &(0x7f0000000380)) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) recvmsg(r5, &(0x7f0000000a80)={&(0x7f00000002c0)=@un=@abs, 0x8, &(0x7f0000000900)=[{&(0x7f00000004c0)=""/179, 0xb3}, {&(0x7f0000000580)=""/126, 0x7e}, {&(0x7f0000000600)=""/127, 0x7f}, {&(0x7f0000000680)=""/161, 0xa1}, {&(0x7f0000000740)=""/145, 0x91}, {&(0x7f0000000800)=""/87, 0x57}, {&(0x7f0000000880)=""/126, 0x7e}], 0x7, &(0x7f0000000980)=""/224, 0xe0}, 0x81) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$inet_tcp_int(r5, 0x6, 0x80, &(0x7f0000000340)=0xfffffffffffffffe, 0x4) 00:07:15 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x214, 0x40000000000, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6fdf59fb7f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77ae1b28779eff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea05003931aa503eb88f98c1b019c6e897aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xe0}], 0x1}, 0x81) 00:07:15 executing program 3: munlockall() syz_execute_func(&(0x7f0000000080)="45dca7feefffffdfd6c4e18859ccc4e3a90c5c94eafec441b973d75d660f7f30c4614172d0163e0fd4c6c4a23dbbddf043811c5a00000000") 00:07:19 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:07:19 executing program 2: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") accept4(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x0) mlock(&(0x7f0000a4a000/0x1000)=nil, 0x1000) syz_execute_func(&(0x7f0000000180)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0008009f") 00:07:19 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f56001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x79, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000380)=0x3, 0x92c9a23e) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)={0x0, 0x5, 0x1, [0x1ff]}, &(0x7f0000000180)=0xa) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000240)={r3, 0xfbf7, 0xfffffffffffffffc, 0x5, 0x11, 0x3, 0x2, 0x100000000, {@in={{0x2, 0x1, @loopback}}, r4, 0x6, 0x5, 0x10001, 0x7, 0x80}}, &(0x7f0000000300)=0xb8) socket$inet6_sctp(0x1c, 0x5, 0x84) symlinkat(&(0x7f00000000c0)='/', r2, &(0x7f0000d06ff8)='./file0\x00') 00:07:19 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) 00:07:19 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000003c0)="eecd8044de192d273b3b69ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a1dff9c4c2613d700201ef9d670f381d6a2fd1d9c483ed6aad000000005a660f7e0d000000005776c14d4da3b57ddacfa9c1460000e1b1ac892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) socket$inet6_sctp(0x1c, 0x1, 0x84) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = socket$inet6(0x1c, 0x5, 0x5) freebsd10_pipe(0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x40, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) poll(&(0x7f0000000240), 0x12, 0x8) sendto$unix(r0, &(0x7f00000002c0)="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", 0xfe, 0x8, &(0x7f0000000040)=ANY=[@ANYBLOB="00ff037e2fa0ef612c650000000000000000"], 0xa) getsockopt(r1, 0x7, 0x4, &(0x7f00000004c0)=""/4096, &(0x7f00000001c0)=0x1000) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) 00:07:26 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x440, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x2000000000) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x8000000000000001, 0x12, r2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x8000, 0x9, 0x8, 0x8, 0x54e244d, 0x1, 0x2, {@in={{0x2, 0x1, @loopback}}, 0x0, 0x8, 0xffffffff855c16c5, 0xfffffffffffffffc, 0x697, 0x101}}, &(0x7f0000000140)=0xb8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r3, 0x40, 0x9, 0x8}, &(0x7f00000001c0)=0x10) 00:07:26 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) 00:07:26 executing program 3: madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000000080)=""/3, 0x3, 0xc0, 0x0, 0x0) 00:07:31 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:07:31 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x1, 0xf8, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0x7fffffff, 0x1f, 0x800, 0x3, 0x101, 0x101, 0x5, 0xdd2, r2}, 0x20) setsockopt$inet6_udplite(r0, 0x88, 0x1, &(0x7f0000000000), 0x4) faccessat(r1, &(0x7f0000000140)='./file0\x00', 0x2, 0x800) 00:07:31 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xa0) freebsd11_mknodat(r0, 0x0, 0x0, 0x5) setsockopt$sock_int(r0, 0xffff, 0x1011, &(0x7f0000000040)=0x2, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000004c0)=ANY=[@ANYBLOB="07000000060001010700ffff090000007f00edbe4f57cd6f137542d057a2f41b4752cfe9d2373b023df46a7cb681967ded344eb8729a91583ea01503edeb957b39ca6f28eea9cdbcb3495a90aa2badb3cecbb65ae4821efc9ec1ab1449ebef3692b9891f1dc7333f8798988a283a03a17293952c2821d3efbc8b1a7ed05e74b80daf563e5d2b6e272613f6bf000000000000ffffffff000000d890377bdb2a6e67bbd7a9c99b03d461f71b9e3becdef4b826a34d08558941c9ec31b680bdd003f76723efcbff3e8acff53d20a8617bc70825cec91814367825450c1355f20773d13251e096e637c875ff245ebd3cb7ee2e38b03c506d660d18bb9b8246669f9a08ce24c9154ecb5b3636d4e00a6c47bfa3639fc807d7cdad59c5343be2469bdc"], 0x0) openat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x2, 0x48) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000140)='htcp\x00', 0x5) r1 = open(&(0x7f0000000400)='./file0\x00', 0xffffc, 0x24) getpeername(0xffffffffffffffff, 0x0, 0x0) close(r1) 00:07:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x22, &(0x7f0000000000)=0x1bfe, 0xfffffea7) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000480)={r2, 0x100000001}, 0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r2, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000004c0)={r2, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={r3, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000280)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x3, 0x8001, @loopback, 0x8000}}, r4, 0x1ff, 0xfffffffffffffffb, 0x9b}, &(0x7f0000000440)=0x8c) 00:07:31 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB=' \x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18) poll(&(0x7f00000001c0)=[{r0, 0x101}], 0x1, 0x5) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x7ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000340)={r1, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000380)=0x10) mprotect(&(0x7f000020c000/0x2000)=nil, 0x2000, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="2595c3f0319bee4c41b606bcfbeebf39f7a8602b49790eec1335aa89cd2ceed797135a81d070172ee2e01e06e47cdfe57ab3813019377680764af93f8779cab83e8263d065f1500e52f428a2eb1cbf0d015dc850bc069910c9b4d7408010d91865f1350a7b300c8b49d032356f9ad76e3d23d8e894b9f47dff5d56e2fe35a03f3b42b375cd3393e4f580aab9e20d0ceeaacf46ac115ea8ce8daf11a78018569cc219e4265af23335411ef9beb676", 0xae, 0x4, &(0x7f0000000180)={0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x235}, 0x1c) 00:07:31 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00800000000000848adb"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) socket$inet6_udp(0x1c, 0x2, 0x0) writev(r1, &(0x7f0000000280), 0x26) 00:07:33 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/232, 0xe8}, {&(0x7f0000001240)=""/17, 0x11}, {&(0x7f0000001280)=""/123, 0x7b}, {&(0x7f0000001300)=""/162, 0xa2}, {&(0x7f00000013c0)=""/215, 0xd7}], 0x6, &(0x7f0000001540)=""/28, 0x1c}, 0x2) sendmsg(r0, &(0x7f0000001840)={&(0x7f00000015c0)=@un=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001700)=[{&(0x7f0000001600)="5affb64122850d292a0b252ca552e856e51bbf01a008d57a5b88b87d43f866d7aa77e0da9137772628c2f49adfbad140cfe8ab5ea9b1e06f4c81650855e980e43ec3e1fbaafc9b5e62b4c9ac43100a163d4008ace7aa55c3fd2a33693dcaeabdb9eef0796018f2a01a22426d3279969d3f438a93068a6cc6db4b2729e8cc2d26ea3601dc7810a7ab19d696340279f2ce558516281340168072d1c37662362b94ae8806c07d", 0xa5}, {&(0x7f00000016c0)="9ad3497a99f4063fa78b9eaed79ea051b2184ed05a965d", 0x17}], 0x2, &(0x7f0000001740)=[{0xe8, 0x3a, 0x1, "1b37f6a576f5067907555143b09448beeaa9d4565c692ea898e0bab9d354ac8b7f2066465b871dbd9ccf022dc0e7d6ef7f249547cd523e4134feea125bf9fc274bcc60540e14fdf519f276c88f8e6d93dd513236bf2e3a9b09727be63f180b4ece1b1eebe6ce4c6ac71eacbc6c43823be314d92933390bef6d9353ef7b008b3e53a7e16c0f1fb69a8be4a05c5c1766998a7c1b60c535af4346231b0945788050f6477a9eb70a84d0a86037b70a723b6fb9d9307b0cb6d84992a0b2cf358af7ade3563f2a98dae8baa52a47e4f6e23cb61b22c4ea60"}], 0xe8}, 0x8d) r1 = socket(0x400000000002, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x1}, 0x10, 0x0, 0xff76, &(0x7f0000001940)=[{0xb0, 0x1, 0x100, "65a11ac760a20577aa8a9c7b1f8dfc46dd6dfe55885b3a2fe83e50be0aa01098624d64686bb0aaa62744110b5206b72b6e9e90c416ede28c4599c2bf7fd707e3eb556925e69b34ce7b091afbafadd001c34eb0c315d4d80c0254050fc3712febade3b929052cde7db559f7b7c1c0a50bc4a50c97041981a568bbb5f40e1c3a33cd99a458cb985aeb029ea714cc9d3411e97457e0a76290ccc8b201"}], 0xb0}, 0x0) 00:07:33 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) shutdown(r0, 0x392a680c602b0f47) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) sendto(r0, &(0x7f0000000040)="b2", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x3}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x10000000000, 0x0, 0x0) 00:07:37 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r3, r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) 00:07:37 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getpeername$unix(r0, &(0x7f0000000300)=@file={0x0, ""/85}, &(0x7f0000000380)=0x57) getpeername(r0, &(0x7f00000003c0)=@un=@abs, &(0x7f0000000400)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/114, 0x72, 0xc0, &(0x7f0000000140)={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) exit(0x0) unlinkat(r0, &(0x7f00000002c0)='./file0\x00', 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x7ff) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0x2}, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) r1 = getpid() getpgid(r1) 00:07:39 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffc) __getcwd(&(0x7f0000000380)=""/214, 0xfffffffffffffce5) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x55) readlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000480)=""/145, 0x91) 00:07:39 executing program 3: r0 = socket(0x1, 0x4, 0x1) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x5ac6, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r1, 0x0, 0x2000000013, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x100000000, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x8000, 0x5912, 0x8, 0x0, 0x7}, 0x14) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x200}, 0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x80, 0x4) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8) 00:07:39 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) shutdown(r0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) listen(r0, 0x4) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f0000000080), 0x110) 00:07:39 executing program 2: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0xa, &(0x7f0000000100)={@broadcast, @multicast2}, &(0x7f00000000c0)=0x8) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast2}, &(0x7f0000000040)=0x8) 00:07:39 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) listen(r0, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), 0x4) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:07:39 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00000001c0), 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = accept(r0, &(0x7f0000000000)=@un=@file={0x0, ""/84}, &(0x7f0000000080)=0x56) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000000c0)=0x1, 0x4) listen(r1, 0x400) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000200)=r3, 0x4) 00:07:45 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r3, r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) 00:07:45 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x8a, 0x0}, &(0x7f0000000040)=0xc) fdatasync(r0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0xd6de}, 0x8) __getcwd(&(0x7f0000000080)=""/63, 0x39) 00:07:45 executing program 3: r0 = getuid() setresuid(0x0, r0, 0x0) r1 = geteuid() setresuid(r1, 0x0, r0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fcntl$getown(r2, 0x5) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5) r3 = msgget(0x2, 0x88) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) msgctl$IPC_RMID(r3, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket(0x1, 0x2, 0x0) recvfrom$inet6(r4, &(0x7f0000000040)=""/100, 0x64, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) msgget(0x1, 0x0) 00:07:45 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10040) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5, 0x410, r1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) open$dir(0x0, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/133, 0x85}], 0x1, 0x0) 00:07:45 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000005c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d9000f058fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22cdce10f0000009f") r1 = msgget(0x1, 0x8) getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) lseek(r0, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1, &(0x7f0000000240)=0x1, 0x4) getsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) msgrcv(r1, &(0x7f0000000280)=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\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\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'/154], 0x9a, 0x0, 0x1800) getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000180)=0x4) open(&(0x7f0000000340)='./file0\x00', 0x20084, 0x6) accept$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c) 00:07:49 executing program 3: 00:07:51 executing program 0: 00:07:51 executing program 0: r0 = socket(0x18, 0x0, 0x0) close(r0) 00:07:51 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r3, r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) 00:07:51 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000000c0607031dfffd946fa2830020200a0009000100051d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) 00:07:51 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="240000005a0007081dfffd940101830020200a000900020000000000000000000d00ff7e", 0x24}], 0x1}, 0x0) 00:07:51 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000180)=0x2, 0x4) listen(r0, 0x0) r2 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000000c0)=0x51a, 0x4) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xf105, 0xffffffffffff01a0) 00:07:53 executing program 2: munmap(&(0x7f0000ffb000/0x3000)=nil, 0xffffffffffffffff) r0 = semget$private(0x0, 0x2, 0x2) __semctl$SETVAL(r0, 0x7, 0x8, &(0x7f0000000000)) socket(0x10, 0x20000005, 0x6) 00:07:53 executing program 3: open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) lseek(r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) r2 = open(0x0, 0x80000000000206, 0x0) msgget$private(0x0, 0x209) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) r3 = open(0x0, 0x0, 0x0) close(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(r3) fsync(0xffffffffffffffff) getpgid(0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) connect(r0, &(0x7f0000000040)=@in={0x2, 0x3, @broadcast}, 0x10) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000080)=0x3, 0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r4 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r4, &(0x7f0000ffc000/0x4000)=nil, 0x3000) 00:07:53 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000001640)=""/4096, 0x11c1}], 0x1, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) unlink(&(0x7f0000000080)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x81011, r0, 0x0) r1 = getpgid(0x0) r2 = getpgrp(0x0) setpgid(r1, r2) setgroups(0x1, &(0x7f0000000100)=[0x0]) fcntl$setstatus(r0, 0x4, 0x40) r3 = open(&(0x7f0000000000)='./file0\x00', 0x120009, 0x40) sync() write(r3, &(0x7f0000000140)="59342191b44f27f0380b8c885d0cf5612623167a291de31eee6fcb5ad7808fbebb8c8b4f570f8799681ff0189bbc83ccb6d95abe0f32722371f7f09c97e14788c8eb993d6975ffb5c4915ce0330135e4c24be6b170189d", 0x57) 00:07:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x8, 0x84) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffe1a) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x3, 0x100000001]}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x7fffffff, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={r1, 0x6}, &(0x7f0000000180)=0x8) 00:07:56 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:07:56 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = accept4$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000008400"/110], &(0x7f0000000140)=0x6e, 0x20000000) r2 = semget$private(0x0, 0x3, 0x4) __semctl$IPC_RMID(r2, 0x0, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x107) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="02000025e1f6461001000000c64700", @ANYRES32=0x0, @ANYRES32=0x0], 0x0) lseek(r3, 0x0, 0x3) poll(&(0x7f0000000380)=[{r3, 0x10}, {r3, 0x10}, {r1, 0x40}], 0x33f, 0x0) socketpair$unix(0x1, 0x8000000000005, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, 0x0, 0x0) fcntl$setflags(r3, 0x2, 0xffffffffffffffff) getsockname(r3, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c) poll(&(0x7f0000000080)=[{r3, 0x4}, {r3, 0x8}, {r3, 0x6}, {r3, 0x8}], 0x4, 0x2) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1000, 0x0, 0xfdc9) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000000200)=0x5, 0x4) getsockopt$inet6_tcp_int(r3, 0x6, 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x2) open(&(0x7f0000000340)='./file0\x00', 0x4, 0x84) 00:07:56 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000001640)=""/4096, 0x11c1}], 0x1, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) unlink(&(0x7f0000000080)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x81011, r0, 0x0) r1 = getpgid(0x0) r2 = getpgrp(0x0) setpgid(r1, r2) setgroups(0x1, &(0x7f0000000100)=[0x0]) fcntl$setstatus(r0, 0x4, 0x40) r3 = open(&(0x7f0000000000)='./file0\x00', 0x120009, 0x40) sync() write(r3, &(0x7f0000000140)="59342191b44f27f0380b8c885d0cf5612623167a291de31eee6fcb5ad7808fbebb8c8b4f570f8799681ff0189bbc83ccb6d95abe0f32722371f7f09c97e14788c8eb993d6975ffb5c4915ce0330135e4c24be6b170189d", 0x57) 00:07:56 executing program 3: open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) lseek(r0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) r2 = open(0x0, 0x80000000000206, 0x0) msgget$private(0x0, 0x209) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) r3 = open(0x0, 0x0, 0x0) close(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(r3) fsync(0xffffffffffffffff) getpgid(0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) connect(r0, &(0x7f0000000040)=@in={0x2, 0x3, @broadcast}, 0x10) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000080)=0x3, 0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r4 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r4, &(0x7f0000ffc000/0x4000)=nil, 0x3000) 00:08:02 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100)=0x3, 0x4) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x2, 0x10000}, &(0x7f0000000040)=0x18) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r2, 0x3, 0xa, [0x76c, 0x7ff, 0xd9, 0x0, 0xffff, 0x200, 0x6, 0xd6b, 0x100000000, 0x6]}, &(0x7f00000000c0)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) 00:08:02 executing program 0: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket(0x1b, 0x3, 0x0) r1 = getpid() recvfrom$inet6(r0, &(0x7f0000000140)=""/254, 0xffffffffffffff15, 0x400c3, &(0x7f0000000100)={0x1c, 0x0, 0x7fffffff, @loopback, 0x8}, 0x1c) fcntl$setown(r0, 0x6, r1) fcntl$setown(r0, 0x6, r1) close(r0) 00:08:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x2c, 0x0, 0x0) r1 = dup2(r0, r0) r2 = semget$private(0x0, 0x3, 0xc0) __semctl$SEM_INFO(r2, 0x3, 0xb, &(0x7f0000000080)=""/25) openat(r1, &(0x7f0000000040)='./file0\x00', 0x10a, 0x83) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x800) 00:08:02 executing program 3: socketpair(0x10, 0x10000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x21a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x5, 0x1220, 0x8, 0xffff, r1}, &(0x7f0000000140)=0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000300)={r1, 0xfffffffffffffffe}, &(0x7f0000000340)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffffffffff7f}, 0x14) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r2, 0x9, 0x3, [0x3f, 0x2, 0x4cd]}, &(0x7f00000001c0)=0xe) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f0000000280)={r1, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x5, @loopback, 0xffff}, @in6={0x1c, 0x3, 0xfffffffffffff801, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x3, 0xe0, @remote={0xfe, 0x80, [], 0x0}, 0x6}]}, &(0x7f00000002c0)=0x10) 00:08:03 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:08:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$sock_int(r0, 0xffff, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:08:03 executing program 2: r0 = socket$inet(0x2, 0x30000005, 0x101) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpid() r1 = getpid() getpgrp(0xffffffffffffffff) r2 = dup2(r0, r0) r3 = getpgid(0x0) fcntl$lock(r2, 0xd, &(0x7f0000000180)={0x1, 0x2, 0x2, 0x8, r1}) getpgrp(r3) r4 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10) r5 = getpid() getpgrp(r5) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r6, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) getitimer(0x3, &(0x7f0000000540)) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f0000000080)=[{r6}], 0x1, 0x0) preadv(r6, &(0x7f0000000400)=[{&(0x7f00000004c0)=""/85, 0x55}, {&(0x7f00000005c0)=""/196, 0xc4}, {&(0x7f00000006c0)=""/238, 0xee}, {&(0x7f00000007c0)=""/187, 0xbb}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000280)="6d5f4bf3ee4c907ecb3e8004c59f9c7c09647c4a237b8c823a3fc7087f6e80da4818932298a7284b5e74c08fc4d34d962604e49986d8f6d99c561a9355effcaaa665d371d08b5b45760d59ff92a0d066718b8850492a7f33864b5db3b4895126b7a0615540426ad61cb1ed0c2f5de23b6f0a19894bfb26ec843100af29c72070e71ab848acce4fd8cd5b9cc64094d1f78c9f61770b67e77966d3e6469085d530c870", 0xa2) freebsd10_pipe(0x0) setsockopt$inet_udplite(r6, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, &(0x7f0000000340)={0xffff, {{0x2, 0x1}}}, 0x90) 00:08:03 executing program 3: r0 = open(&(0x7f0000000380)='./file0\x00', 0x4080000000000206, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) r2 = dup(r1) fcntl$setstatus(r1, 0x4, 0x4) pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = open$dir(&(0x7f0000000680)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000040), 0x20000000000001a1, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x1, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000003c0)=ANY=[@ANYRES32=r4, @ANYBLOB="0900000006000000ff7f050044000600050000001c004e2100000000fe8000000000000000000000000000bb0900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b72296c5fbb9bd30efb30949afee1c88bbfef02f0bf98976c766a6b57d28980a49e9", @ANYRES32=r5, @ANYBLOB="0500000000000000040000000300000004000000"], &(0x7f0000000340)=0xb0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setrlimit(0x0, 0x0) freebsd11_stat(0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) 00:08:03 executing program 3: r0 = socket$inet_sctp(0x2, 0x3, 0x84) connect(r0, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) syz_emit_ethernet(0x46, &(0x7f0000000080)="79090088e60c923afeed35c008060020080014040002025263c8c2d50b8fa73e1a9ab221b455172d1b9dba20700700000000007aacad5ed7721ae5000049084be2545075d779") 00:08:03 executing program 0: setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) semget$private(0x0, 0x4, 0x200) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000440)={0x0, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000500)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000580)={r2, &(0x7f0000000540)=[@in6={0x1c, 0x0, 0x1ff, @empty, 0x49}, @in6={0x1c, 0x1, 0x0, @empty, 0x3}]}, &(0x7f0000000680)=0x10) flock(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f00000002c0)=[@in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000005c0)=ANY=[@ANYBLOB="02004e2100000000000000000000000000000000000800000000000000000000000000000000000000000000200000434e33d1a8b488ce68d3e81d00000000000000000082c9da000000000000000000000000000000000000000000000000000000000040001c000000000000000000000000005cb5d78bb3c3e80b2c325a00"/148, @ANYRES32=r3, @ANYBLOB="030080008fd40000"], 0x94) readlinkat(r1, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)=""/152, 0x1f2) fcntl$setflags(r1, 0x2, 0x0) flock(r0, 0x2) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, 0x0, 0xffffffffffffff3b) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000080)=[@in, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e21e000000100"/136, @ANYRES32=r4, @ANYBLOB="39000000060000008100000008000000f8ffffff"], &(0x7f0000000280)=0xa0) 00:08:03 executing program 3: mprotect(&(0x7f000006b000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) utimes(0x0, &(0x7f0000000240)) 00:08:03 executing program 3: setitimer(0x1, &(0x7f0000000000)={{0x2, 0xffff}, {0x100000000000, 0x8000f}}, 0x0) r0 = socket$inet(0x2, 0x1, 0x100) r1 = accept4(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x20000000) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000180), &(0x7f00000001c0)=0xfffffffffffffc3d) fcntl$dupfd(r0, 0x0, r1) Jan 1 00:08:03 ci-freebsd-main-6 syslogd: last message repeated 1 times 00:08:09 executing program 2: setuid(0xee01) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) msgsnd(0x0, &(0x7f0000001540)=ANY=[], 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x10000}, &(0x7f0000000100)=0x8) shmat(r0, &(0x7f0000fec000/0x14000)=nil, 0x0) 00:08:09 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d9d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d70029d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e152ac3b45e22c2c2a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) unlink(&(0x7f00000001c0)='./file0\x00') lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000280)={0xe5, 0x5e, 0x6, 0xffffffffffffffc0}, 0x8) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x3f}], 0x2, 0xffffffffffffffe7) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) getsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f00000000c0), &(0x7f0000000240)=0x4) 00:08:09 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:08:09 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = getpgid(r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x69, &(0x7f0000000200)=""/24, &(0x7f0000000300)=0x18) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x101f, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001642378900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ff00"/4098], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) truncate(&(0x7f00000001c0)='./file0\x00', 0x7f) wait4(r2, &(0x7f0000000180), 0x6, &(0x7f00000003c0)) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 00:08:09 executing program 2: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x0) unlinkat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x800) fsync(r0) r1 = msgget$private(0x0, 0x200) msgctl$IPC_INFO(r1, 0x3, &(0x7f00000000c0)=""/118) 00:08:10 executing program 2: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x4) fsync(r0) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800) ftruncate(r0, 0x7e2780e3) 00:08:15 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) getpgid(0xffffffffffffffff) getpid() fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpgid(0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000280)=0x3, 0x4) getpgid(r1) fcntl$getown(0xffffffffffffffff, 0x5) getpid() r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x30000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup2(r3, r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/182) lseek(r6, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x53, &(0x7f00000004c0)={0x101, {{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @broadcast}}}, 0x118) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:08:17 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x10001) ftruncate(r1, 0x2a60) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000004c0)="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", 0xb41) sendto$inet(r1, &(0x7f0000000000)="89361442b2e305ce7b74a2e2c7b0599d18fe2674c0d24a6595cbb57e976737d884074c275e2cd92e04505721", 0x2c, 0x4, &(0x7f0000000040)={0x2, 0x1}, 0x10) read(r1, &(0x7f0000000240)=""/175, 0x2a60) 00:08:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = semget$private(0x0, 0x3, 0x421) __semctl$SETVAL(r1, 0x2, 0x8, &(0x7f0000000140)=0xfff) r2 = accept4$inet(r0, 0x0, &(0x7f0000000080), 0x10000000) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000100)=0xf9, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc) panic: inp_leave_group: imf_sources not empty cpuid = 0 time = 501 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025526520 vpanic() at vpanic+0x1e0/frame 0xfffffe0025526580 panic() at panic+0x43/frame 0xfffffe00255265e0 inp_setmoptions() at inp_setmoptions+0x40bd/frame 0xfffffe00255267c0 ip_ctloutput() at ip_ctloutput+0x80f/frame 0xfffffe0025526810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe0025526850 sosetopt() at sosetopt+0x101/frame 0xfffffe00255268d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe0025526950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe0025526980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0025526ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025526ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f9a, rsp = 0x7fffdffdcf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 1938 tid 100909 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why