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"}}}) 00:00:16 executing program 3: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x2], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0xbf}, 0x8) 00:00:16 executing program 0: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) fcntl$getown(r0, 0x5) syz_execute_func(&(0x7f0000000140)="969898472cfc0f05f30f53bfd900cf00c4a37bf0c53e41e2e9b55767660f6b25d0d0660f72d50f0fb8c4124e4e751e0fa0e509ab76bb34d834d80bf8c470c4c461cd583d04000081c66db712c483397fd300c9c421856ca154f000000f62bcaf00100c000045d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r1 = open(&(0x7f0000000080)='./file1\x00', 0x81, 0xd0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x1, 0xf, 0x200, 0x4}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x7}, &(0x7f0000000280)=0x8) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) shmget$private(0x0, 0x3000, 0x100200000000004, &(0x7f0000ff5000/0x3000)=nil) 00:00:16 executing program 1: r0 = msgget(0x3, 0x200) msgsnd(r0, &(0x7f0000000140)={0x3, "1d9cfee97c07131e8a06b6f8190699d05fc4afac4359d232425f3802207a15d0e4d48ff51c2e71a66f3e378bbd6f967398b85cfcff07500821ff36a5ab3c76a0c6da615a571d7cfdf77fb9dd8cdc008183d110271d97bda0ff245d68278eeb2a005f34a02b10b8701f0e171e2310fe69514d99b35298487c081b72c3752dbc68009a5abb1668bcc9ae6a1a2403816c9f15d895a83bf0e7a22fd96676c3ba8d24279b6d37317121dfc92efd88f10ba39bd21af842ea4cfe69c8fc5323968f9e7134d9f8a192f4e5db93c533c3b22da2ef0c09df7f2a82ba26ce5b68fbbd8b7f50c223"}, 0xea, 0x800) syz_execute_func(&(0x7f0000000000)="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") 00:00:16 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x31, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x81, 0x1, [0x85]}, 0xa) r2 = semget(0x2, 0x7, 0x8) __semctl$SETVAL(r2, 0x7, 0x8, &(0x7f00000001c0)=0x10001) 00:00:17 executing program 3: syz_extract_tcp_res(&(0x7f0000000000), 0x7ff, 0x4) r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000040), &(0x7f0000000080)=0x4) getuid() setsockopt$inet_tcp_int(r0, 0x6, 0x8, 0x0, 0x35b) 00:00:17 executing program 2: r0 = socket(0x4000000001f, 0x7ffffffffffffff, 0x1100) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x10000}, 0x8) 00:00:17 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") munlockall() ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) fstat(r0, &(0x7f0000000140)) 00:00:17 executing program 2: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x100000, 0xc) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000280)="3927e59b841a80b6f59b42de542946fff57f2c1e6fef10a7034fe653b222a5ecb0d9eaea41af2b1f84b42e45f02cdd8dfb19cf6877d8b295bf81500f69b8c150a06593db788f1d893609fca29a80c579c993b47a193be051812c9819b20925c7fd66b3842cb3be6b747a2e5131f8dfe3d9cd1cf12cc2a6") socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x4, 0x0) mlockall(0x1) open(&(0x7f0000000180)='./file0\x00', 0x8, 0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 00:00:17 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x120000, 0x20) ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000080)='1') r1 = open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x110, 0x0) flock(r1, 0x40000003) flock(r2, 0x5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0xfffffffffffffffc}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r3, 0x9}, 0x8) flock(r1, 0x5) close(r2) socket$inet_sctp(0x2, 0x5, 0x84) 00:00:17 executing program 1: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(0xffffffffffffffff, 0x7e2780e3) ftruncate(r1, 0x2a60) open(&(0x7f0000000000)='./file0\x00', 0x803, 0x8) 00:00:17 executing program 3: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x2, 0x80304) r1 = getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r4, r6) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) lseek(r5, 0x0, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r6, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqn(r4, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) recvfrom$unix(r2, &(0x7f0000000080)=""/62, 0x3e, 0x2, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x80010, r6, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000005c0)=""/239) 00:00:17 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) socketpair(0x12, 0x10000001, 0x6f, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000280)={0x0, 0x1ff, 0x1, 0x4, 0x6e7}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000380)={r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}]}, &(0x7f00000003c0)=0x10) socketpair(0x1c, 0x5, 0xfffffffffffffffe, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0xffffffffffffffe0, 0xffff, 0x9, 0x8, 0x1}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f00000001c0)={r4, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000200)=0x10) ftruncate(r0, 0xe536) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file1\x00', 0x308020005) 00:00:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffb, 0x84) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000080)='./file0/file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f064", 0x85}], 0x1, 0x0) lseek(r2, 0x8000000, 0x1000000000003) getresuid(0x0, &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, &(0x7f00000000c0)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0) 00:00:18 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xffffff7fffffffff) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x3c, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) ftruncate(r0, 0x1) freebsd11_fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0xf1ec}, 0x1) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r2 = socket(0x11, 0x30000005, 0x7) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f00000001c0)="49320479ba835e0182c4eb0f371ece2db2b67a2779083c9c017de1e4f6178ed5aab61637bf55df4a388fff61accd37938c438e43ed11d1ef99111511e74049db368e152ad34717d8034a15b5e955ae40aa8019dd40711b8ae79544091fef88200d99ce907c6e70c89c3d7dc64a9f5f65c78b298b394080484c46d6cc5f104babe94a43863840e7c61c77f206533a6c5b232ff23d9f6f7e6f55e26207c12c4a6fe639acbfaff4024c2e131cba471f758dc7aaea9719e98301304fe33b51387d529bd4743a5c6cf0507461c89e219df5500a74e56b6225359a9c816cb2adf2431643e1e76657a091d63be5f7e6bb6d39eb2b181faebeaaa162") getsockopt$inet_mreqsrc(r2, 0x0, 0x49, &(0x7f00000002c0)={@rand_addr, @loopback, @multicast2}, &(0x7f0000000300)=0xc) 00:00:18 executing program 1: r0 = open$dir(&(0x7f00000003c0)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, 0x0) __getcwd(&(0x7f0000000100)=""/85, 0x10000024c) 00:00:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x7, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000015c0)={r1, 0x40}, &(0x7f0000001600)=0x8) r2 = socket(0x2, 0x5, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r4, &(0x7f0000000280), 0x26) sendmsg(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000080)=[{&(0x7f0000000100)="d45c6e064337296fe5e9b0d3a1b1b430d9edd71bdfc058af857c61032d176faa7fe2aa154435343bc7ade091a8656c7b4e3baa030199a622ce238d7eb214432aeff6a0e91d1e233c27cb35cda2af3c25ca05680e4a2f39d1bdcaf13895243dca037fb7c9c0a85dbfa8a77d0f98c6a61b2e57f3b0d6a662643051ea768f922a5d776e77acad1619", 0x87}], 0x1, &(0x7f0000000500)=[{0x1010, 0x0, 0x60e, "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"}, {0xa0, 0x11, 0x100000001, "0842b10146f9451e3b446d04cc78f97537ba91d5eeb1b5fcd957799b0063f21f20d21e69dd3588a5e3ba555e0abc56ee39af483bcb01c241db2c5de473dc8347798577c161c8c828f6a158ee9beff29d1b6859e3f3b09893110eaa6b372331322297f38f4969c0dc372c3a82d6d835adffe522e55d69a19f8fcd5d927deb7408e91c6b6605a4dda611cf78878b52dd"}], 0x10b0}, 0x1) writev(r4, &(0x7f0000000100), 0x100000000000004c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) bind$inet(0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, 0x0) writev(r2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3", 0xe6}], 0x1) connect$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:19 executing program 3: setrlimit(0x6, &(0x7f0000000000)) mlockall(0x1) sync() sync() semget$private(0x0, 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) __semctl$IPC_INFO(0x0, 0x0, 0x3, 0x0) utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x10000}}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, &(0x7f0000000100)) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000006c0)={0x0, 0xd9, "10cc5535ffaced97c3d26acd815f3c7fd263b6591dc6b6a4f63beadbee574e945bf9823fafc960c875239a56e546a836ae37f79a4adbf3f51eed1407e43463ead29782df41f2e6427d8f2a9b56055c66aab791b31e1d2e066af0f410682f028e3820c1830a37f31e523f3a87cc750c4b1452530c7f25a72d5ec3a3c9ec0e106c3c81441688b17d9590a237964819317f27bd9e6b8e44111a4f40dea23d9dae309dbe8b75013926ed6f1cf1cdf079ba522f463df475ea73f503c235214032be8d6a57162f78db230bfd362c6497aaa75790813007ba3c2fe3be"}, &(0x7f00000007c0)=0xe1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000800)={@in6={{0x1c, 0x2, 0xcdf0, @local={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x5, 0x20, 0x10d, 0xfffffffffffffff8, 0x5, 0x6fba2232}, &(0x7f00000008c0)=0x98) sendmsg$inet_sctp(r1, &(0x7f0000000980)={&(0x7f00000000c0)=@in6={0x1c, 0x0, 0x5, @empty, 0x1f}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000280)="fae2b9068a8ee9b1cdfc24af9324baee3e8271869726d23764a358add6ec07c84b466de8867809dd15e5a2baea40ead2ce91c2ca770fb0b6971232c7419e69b2dc38f6cbbb11d079122b896e8078d321968e", 0x52}, {&(0x7f0000000300)="1e48a5531ea06177c4ca6a54d0963811d6deb2d6119bd044f18b61125c7dfbf616e944d8951d4780493f29f5f40f3e6390e9a97f5f2a673974b34ae323be0593bd696cf903e02524e9941526d15446a73e1a6cdb981aa69ef526521192ed00a47475f8825ed641ad4f113bba40500e0102974324d700ce466b6537a21fb4dbf001203fd80108f1f63cba6c4e29f6994f7035bd25d62745dedfc8dd1116e9476dd84e1e67812b73d1f0ec6fa33c10a4fdb5ee32c82dbbe98350f7f177c0884ae320aa1ad6ab5b0a9dc23dcfa4d0857101f8335f8facad0c0972f87a7573550361c4580cc71cd839e110ca8015c71afd37c5b56ab1925ec7fa4511eb3115", 0xfd}, {&(0x7f0000000400)="3c59119e3409daf53f54ae7694365c722f299977360e69121c39e6ce657e8fb2d1f1dc7a494b9dcbc6a14ada489e2fdab6c3a30c22acb295eda54834e3fa7b606547f637f2458fe4128bcb48ddf0e6244e66c706f49b04defe66715d1f542b64241edd4e306a7876d8f75860a879cda10cc861f90fa021e5dfa8558be9e7a5b5ae2f92dcfdcc310094fd89c66462ede9dc5340", 0x93}, {&(0x7f00000004c0)="5d2a2a7865f5576cc9f5b510ef39d303cdd37c8b3238d338361e1231362819a6c626a3b2ed3ab42af0e1dd148732c9cf3e68917aaf65f46fdb82c0b74fb5575691d8f9f86c7ae4727479faff33223960ff5381261238fbd62e5a02a36b614581f7c34214b742f4707ee98967356f5807d975e8980ccdeb1b8c42", 0x7a}, {&(0x7f0000000540)="0ec3e39dfeb02e9230e71bce8345668e3ccfe4e5551ae5852d3c4e0507bcae06c11d0336ddb698", 0x27}, {&(0x7f0000000580)="13153e8b6c5bb63fe9ee51ffa082802baeb68c30de5a21c160c508b834225a56aced046cf3bae5a75612c9a869ba42f458650242d7f5eee900ae6a013909b4dda46fe48a51a0f61657206b24089e499b284b359f58aff2066406a6b3dfe0ad8569f5aa53494c439e5e9f47be3f9e374a9d14070f21eb87547aa1c3facf9dc426d4ddaa940ab394ff5a531538de6d2e8ac22cf37920385f329716aacdc9", 0x9d}], 0x6, &(0x7f0000000900)=[@sndrcv={0x2c, 0x84, 0x2, {0xad0, 0x800, 0x400, 0x1000, 0xfffffffffffffd38, 0x0, 0x9, 0x1ff, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x6, 0x4000, 0x36d, 0x7fff, r3}}], 0x48, 0x20000}, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00', 0x5}, 0x24) fstat(r0, 0x0) freebsd11_stat(&(0x7f0000000140)='./file0\x00', 0x0) setresuid(0x0, 0x0, 0x0) 00:00:19 executing program 2: syz_execute_func(&(0x7f0000000200)="984c5e5ea84a1c170f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161f5c4c3214cb9a5605419c2c2b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") socket$inet6(0x1c, 0x5, 0x4df3) getuid() 00:00:19 executing program 0: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="0480000000040000fe80000000000000018000000000000001"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000000)=0xffffffff, 0x4) getpeername$unix(r1, 0x0, &(0x7f0000000040)) 00:00:19 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') socket(0x2, 0x10000000, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) open(&(0x7f0000000100)='./file0\x00', 0x80, 0x6) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:00:19 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="b100485caa2a43333e128ef508b47ae995d4b659bf0000009078ffffffff000000000f6f747800000000"]) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000100)={0x10, &(0x7f0000000040)="109385919dbae2eac132cf4b5e1d34013403e1e922ea9ed762f6c6dd08c4905bc8fb937f997c57b9e6abd8918a7b3f8f8cac7755ca6b85bd8fe77505317afbbbe79f0e86b0e15facfb915f77fbafb51b22d0f3b31926065bf719b9e2e56c0f29e28add5dcfe4020b9a4321ad5bce5c62078d5a5c84f7f637dbe748dd49bc4ce21936c70c36c83bc0b815e90ddcd12fefed69be19143aa0a840240d", 0x8, 0x7c, 0x1}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x1, 0x4) 00:00:19 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x5, 0x5, 0x8, 0x3ef38743, 0x4}, &(0x7f0000000200)=0x14) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") select(0x40, &(0x7f0000000000)={0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0) 00:00:20 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) writev(r0, &(0x7f00000015c0)=[{&(0x7f0000000000)="b0", 0x1}], 0x1) execve(0x0, 0x0, 0x0) read(r0, &(0x7f0000000500)=""/39, 0x27) execve(0x0, 0x0, 0x0) read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) 00:00:20 executing program 0: syz_execute_func(&(0x7f0000000100)="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") fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) dup2(0xffffffffffffff9c, 0xffffffffffffffff) pipe2(&(0x7f0000000000), 0x100004) fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) pipe2(&(0x7f0000000040), 0x100004) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x800, 0x0) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, 0x0) 00:00:20 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x100000001}) fchdir(r1) r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000140)=0x4) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1000200010005}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 00:00:20 executing program 2: syz_execute_func(&(0x7f0000000000)="b1b791cd8066410f3a20dc00660f70839001000000fefe4139fd5b3edee71c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1c4e13de1eb660f383fd1c3664545186746f34004aee47c073a073a4aaf01000000400f0d18c4c1fb2db706000000f3410f0fd596d0c941d99affffffffd347b4f30f38f63cc42b54111d00") syz_execute_func(&(0x7f0000000000)="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") r0 = open(0x0, 0x0, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x8000, 0x9, 0x9, 0x80}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) socket$inet_udp(0x2, 0x2, 0x0) 00:00:20 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140)=0x46, 0x4) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="005900000000000000ebf025ed09"], 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pf\x1b', 0x402, 0x0) syz_execute_func(&(0x7f0000000080)="66440f3807f3c4a29d01432e0f47e5c441916703c4c269dc8494c9c4000045cfc48179519afeefffffc442a5a6c10325feefffffc402753c9300000000") readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/169, 0xa9}, {&(0x7f0000000240)=""/162, 0xa2}, {&(0x7f0000000300)=""/7, 0x7}, {&(0x7f0000000340)=""/111, 0x6f}, {&(0x7f00000003c0)=""/137, 0x89}, {&(0x7f0000000480)=""/33, 0x21}], 0x6) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000040)={0x10}) ioctl$DIOCGETRULESETS(r1, 0xc444443a, &(0x7f0000000580)="45a2817a6ac428d4bb05006509116354a3bb1a3d50687008fe17116428969fba4f50b1542876ea64adaa69bf1926a53f5ee2a5a8255aff68b7ea8628f3bbce77421a608fd83c3d7ebe5a25d7ed0f323b3d41a4a80d0721bfe3ff280098359b66c1ea48fa69f0231c9d4c0954ed1366c5807110b760f2b9806dbef9619dbc04e5e1783fa9721f4da2be08b6b36e7e7f80bd2879be07ebd7d0aa94194533af15e4c651f04ed0fdb7b917c10be051126c325f") 00:00:20 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000140), &(0x7f0000000300)=0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) r1 = socket(0x11, 0x3, 0x0) bind$inet6(r1, &(0x7f0000000000), 0xc) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000100)=0xfffffffffffffff0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = socket(0x10, 0x20000005, 0x6) open$dir(&(0x7f0000000280)='./file0\x00', 0x40, 0x13d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000440)={0x1, &(0x7f0000000340)=[@in6={0x1c, 0x3, 0x400, @mcast1, 0x1}, @in6={0x1c, 0x2, 0x8, @mcast1}, @in6={0x1c, 0x3, 0x1, @empty, 0x4}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x5, @loopback, 0x8}, @in6={0x1c, 0x0, 0x100000001, @mcast2, 0x2}, @in6={0x1c, 0x3, 0x5, @loopback, 0x401}, @in6={0x1c, 0x1, 0x0, @loopback, 0x3f}]}, &(0x7f00000004c0)=0x10) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) setsockopt$inet_tcp_int(r1, 0x6, 0x808, &(0x7f0000000040)=0x4, 0x4) fcntl$dupfd(r1, 0x0, r0) open(&(0x7f00000002c0)='./file0\x00', 0x4, 0x142) 00:00:20 executing program 2: r0 = socket(0x1, 0x3, 0x2) r1 = dup2(r0, 0xffffffffffffffff) clock_getres(0xe, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f0000000000)=0x53, 0xfffffffffffffff7) syz_execute_func(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) msgget(0x3, 0x2) ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000000180)="6432cf6c69abba9b7d5499ca21e09aa2b3e00c399d358001cd99ce1345996a7d136e820a136b0b9891669e1f105dbd3ccce2eeb8561c33a203914bb65fcdaf5b0ca2381e5c9582ee6c45b25d58a8bb9b66f064a7478f226996b1c5411d6d84d4d3b9a5e92a554f79a5f5358beca4aaf02bf5f191c15d3be8988acf5c38f4134998c70c8f20a199d59e1816c018679f4dde53fb75f9470d084d3f27c24733abf6") ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f00000014c0)={{"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", "a5efaf24d0aef495d68871a487a09e19377fe410fccea755924d4ededc03e827", 0x6, 0xfffffffffffffff8}, &(0x7f00000004c0)="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", 0xfff, 0x4b, 0xfffffffffffffe66, 0x5, 0x8000, 0x3, 0xfffffffffffffff8, 0x3}) shmget(0x2, 0x4000, 0x610, &(0x7f0000ff9000/0x4000)=nil) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0xfffffffffffffffe, 0x7) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000080)=""/59) freebsd10_pipe(0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117) 00:00:21 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setuid(0xffffffffffffffff) setsockopt$inet_mreqsrc(r0, 0x0, 0x66, 0x0, 0xcfc556a2) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000)={0x100000001, 0x100}, 0x10) 00:00:21 executing program 0: syz_execute_func(&(0x7f0000000100)="b16091cd806969ef69dc00d9d0d0c44139fd5bf9c4c22db9ccc4630d5f31520fc4014c5868f4295f68c44149f2168f4808eebce00000802000c421fc51c5eac442d10384543e5cc763c48192558dc3c36645c52126ec1960400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb300000000c4027d318cb50e000000f30f1a12c48291a9b137410000111d54111d00") chroot(&(0x7f0000000000)='./file0\x00') 00:00:21 executing program 3: syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") r0 = getpid() setpgid(r0, r0) 00:00:21 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x10000001, 0xffffffff) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() lchown(&(0x7f0000000040)='./file0\x00', r1, r2) ftruncate(r0, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff710199e789b5117dc34ba3fecab3542235e090b", 0x25, 0x0, 0x0, 0x0) r3 = dup(r0) mkdirat(r3, &(0x7f0000000200)='./file0/file0\x00', 0x1f) geteuid() r4 = openat(r3, &(0x7f0000000280)='./file0/file0\x00', 0x4000000010048, 0xa0) symlinkat(&(0x7f00000000c0)='/', r4, &(0x7f0000d06ff8)='./file0\x00') r5 = open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) openat(r4, &(0x7f0000000140)='./file0\x00', 0x400, 0x0) dup(r5) 00:00:21 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00', 0x10000}, 0x24) syz_execute_func(&(0x7f0000000240)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f11c4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x3, r1}, 0xc) 00:00:22 executing program 1: fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x6, &(0x7f0000000280)=[r0, r1, r0, r0, r2, r1]) getegid() setresgid(r4, r0, r3) syz_execute_func(&(0x7f0000000180)="9826473e431c090f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e502ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000040)=0x8, 0x4) 00:00:22 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x10) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000040)="7958e62ba6e9470456ae044d233eae23a0284befc9db98641c33716dc21a323bb0bc48abcb7377a2fe060dd8857eee3eb6154c033214dbad237e80ec4e1dbdeaf2bf8a40d6d5cae1596fe39101659ed45f65a991a375706f8bb884aa2a25bffe9c723f2a15fbf4f6de65ff0a046e299d308f3a79847076065bced15de63d3e4d75d0f056f6a85375f355002398a5796f67168b8c776a83be9ac73e5223df7485c62c08a375157209dc16e77bc9945a2f267e0348bcb0224601d037354c929d0f6139d88f78454c1ed35117dbbe50030bfbdad6fee6c4df624303cd8c95a47001") socket$inet6(0x1c, 0x10000003, 0x6) 00:00:22 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f0000000140), 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x2, @multicast2}}, 0x0, 0x8, 0x0, 0x3}, &(0x7f00000000c0)=0x94) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r1}, 0x84) 00:00:22 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) r1 = shmget$private(0x0, 0x4000, 0x500, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x10) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x3}, {0x1c, 0x1, 0x20, @rand_addr="324a69ba2a6026c02d71193ac6b62241", 0xa4e}, 0x1, [0x40, 0xd91, 0x800, 0x5, 0x7ff, 0x3f, 0x100, 0x6]}, 0x5c) execve(0x0, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x30) write(r0, &(0x7f0000000040)='M', 0x1) close(r0) close(r2) sendfile(r0, r2, 0x0, 0x5) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000000)=0xa14c, 0xfffffdac) 00:00:22 executing program 1: r0 = socket(0x2, 0x3, 0x84) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f00000008c0)="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") r1 = semget$private(0x0, 0x1, 0x640) __semctl$GETNCNT(r1, 0x8, 0x3, &(0x7f0000000040)=""/21) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000180)=""/229, &(0x7f0000000080)=0xe5) sendto$inet(r0, 0x0, 0x2, 0x3e8, 0x0, 0x0) 00:00:22 executing program 3: syz_execute_func(&(0x7f0000000240)="969898472c431c080f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet6(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x100000000, 0x8, 0x1, 0x1, 0x80}, 0x14) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) 00:00:22 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x7b4eee45, {{0x1c, 0x2, 0x80000001, @mcast1, 0x60000000}}}, 0x88) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0xffff, 0x1, 0x1, 0x200, 0x5, 0xad, 0x50, {@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x1f, 0x0, 0x57, 0xff, 0x4}}, &(0x7f0000000200)=0xb8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x2, @rand_addr=0x10001}}, r1, 0x6, 0xfffffffffffffff7, 0x1, 0xfffffffffffffff7, 0x3e31, 0x8}, &(0x7f0000000300)=0xa0) fcntl$setflags(r0, 0x2, 0xa3a7faa481c61d0c) r4 = getpid() getpeername$inet6(r0, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000380)=0x1c) r5 = dup(r0) ioctl$DIOCGETRULESET(r5, 0xc444443b, &(0x7f00000003c0)) ioctl$DIOCGETQSTATSV0(r5, 0xc0184432, &(0x7f0000000400)="d121bfc7d9a25537dec8f07a77b486998d2723b5f4bd259ee49cc7c91055bb3c41c740dad07a8f3b25ce443ad506924c61bb71fa1b540e83ea3241ac1c84567c072263bfed79d3318b565818a9207c145a9e479e87a78dd2782ebf26763974933b9cd2faa1166e4360bf49538055a64ea5580d27b97328e654cb280beff7a17549b3fdbdd39fbcf12eb889689f42c6") setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f00000004c0)=0x100, 0x4) getpeername(r0, &(0x7f0000000500)=@un=@abs, &(0x7f0000000540)=0x8) syz_emit_ethernet(0x1175, &(0x7f0000000580)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x6, 0x6, "52ce0d", 0x113f, 0x3e, 0x0, @mcast1, @empty, {[@fragment={0xff, 0x0, 0x168800000, 0x5, 0x0, 0x1f, 0x68}, @dstopts={0x7f, 0x0, [], [@padn={0x1, 0x1, [0x0]}]}, @fragment={0x7f, 0x0, 0x9, 0x8, 0x0, 0x5, 0x64}, @dstopts={0x4b, 0x1, [], [@ra={0x5, 0x2, 0x5}, @jumbo={0xc2, 0x4, 0x100000001}]}], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x0, {0x0, 0x6, "d1e18a", 0x9, 0x7f, 0x40, @loopback, @mcast1, [@fragment={0x28, 0x0, 0x54, 0x1000, 0x0, 0x3, 0x64}, @dstopts={0x53, 0x200, [], [@generic={0x9, 0x1000, "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"}]}, @routing={0x1f, 0x8, 0x0, 0x3ff, 0x0, [@remote={0xfe, 0x80, [], 0x0}, @empty, @rand_addr="cf9aae38f58c5c4db2541e46c5e88f0a", @loopback]}, @dstopts={0x3f, 0x8, [], [@generic={0xefc, 0x34, "d0357eb42e356a34a32fca444c5be58971057734972f9843193da1b822e46f3abd2aae228385c57a5821663a7171596bdc25cceb"}, @jumbo={0xc2, 0x4, 0x200}, @jumbo, @pad1]}, @fragment={0x67, 0x0, 0x2, 0x5, 0x0, 0xec2, 0x64}], "55ce4c8128c0a218106b6326c7685f4173cae54f6579f96fe37d88aaade5d2"}}}}}}}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000001700)=0xfffffffffffff000, 0x4) r6 = getpgid(r4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001740)={r3, 0xa, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f0000001780)={0x40}, 0x1) setsockopt$sock_timeval(r5, 0xffff, 0x1007, &(0x7f00000017c0)={0x80, 0x3}, 0x10) shmget$private(0x0, 0x4000, 0x211, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001800)={r2, 0x14, 0x4, 0x7fff, 0x5, 0x1, 0x1, 0x0, {@in={{0x2, 0x0, @loopback}}, r3, 0x353b, 0x0, 0x9, 0xffffffffffffff62, 0x401}}, &(0x7f00000018c0)=0xb8) execve(&(0x7f0000001900)='./file0\x00', &(0x7f0000001ac0)=[&(0x7f0000001940)='\x00', &(0x7f0000001980)='-*\'\x82\x00', &(0x7f00000019c0)='-$\x00', &(0x7f0000001a00)='\x00', &(0x7f0000001a40)='}\x00', &(0x7f0000001a80)='\\\x00'], &(0x7f0000001b40)=[&(0x7f0000001b00)='\x00']) r9 = socket$inet6(0x1c, 0x20000000, 0x39) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0xf, &(0x7f0000001b80)={r7, 0x9e6, 0x6}, 0xc) ioctl$DIOCKILLSTATES(r5, 0xc0e04429, &(0x7f0000001bc0)="839b24d23a8d71484e1c38283453f53e06f634011407f75aefe572ae599a913fd38d0cfefb06a1197eb346376928f91f41bbeed08aca6f8ba9c3aaa840fd330cd4013c52c42be9889e058b63404b72de95498c108b2b55786f5392bc2fefc448d6f51ec268e1c4dd0c6957f44bf3cacf990a798d139b523b185082a1a490fe64a3d588f5cd61f4fe85ede03f197450986e4d2ef3ce4a") setsockopt$inet_mreq(r5, 0x0, 0xf39e17e3ebf9f00d, &(0x7f0000001c80)={@loopback, @local={0xac, 0x14, 0x0}}, 0x8) preadv(r9, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/169, 0xa9}], 0x1, 0x0) getpgid(r6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001dc0)={r8, 0xa0}, &(0x7f0000001e00)=0x8) socket$inet6(0x1c, 0x1, 0x100) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x23, &(0x7f0000001e40)={@in={{0x2, 0x0, @multicast1}}, r10, 0x7fff, 0x7a}, 0x94) 00:00:22 executing program 0: chmod(&(0x7f00000010c0)='./file0\x00', 0x8) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/4096, 0x1000) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001080)="4b8db40ca6495fa5a4303d983fb682adbb358c7d057371af6a0cf300942225974c6b63e7846cfdeb5aa18c5e8fc05f8066958aa14134dc", 0x37) truncate(&(0x7f0000000000)='./file0\x00', 0x1) fchmod(r0, 0x80) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, 0x0, 0x0) 00:00:22 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getpeername$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000280)=0x4) mlockall(0x1) sync() openat(r1, &(0x7f0000000180)='./file0\x00', 0x20008, 0x2) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x7}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r3, 0x2}, 0x0) r4 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f00000000c0), 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) 00:00:22 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/116, 0x74}, 0x4003d) mkdir(&(0x7f0000000000)='./file0\x00', 0x70) 00:00:22 executing program 0: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x31ef5d5d}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x8, 0xfff}, &(0x7f00000000c0)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x8, 0x0, 0x0) 00:00:23 executing program 2: syz_execute_func(&(0x7f0000001280)="982c058f6840eeb671b00000040520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15d670f2dc5a1c9fb110f0f3804830a000000") r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) setsockopt$inet_tcp_int(r1, 0x6, 0x822, &(0x7f0000000180)=0x8, 0x4) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000280)="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") accept4$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10, 0x10000000) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @loopback}, 0x8) 00:00:23 executing program 0: clock_getres(0x0, &(0x7f0000000000)) 00:00:23 executing program 3: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000040)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x88) sendto$inet6(r0, &(0x7f0000000000)="192c6726891c5a", 0x7, 0x20100, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000001c0)={0x2, {{0x1c, 0x0, 0x0, @rand_addr="204b1d7ddaca2606ebbe23deed41d24c", 0x80}}}, 0x88) freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff}) ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f00000012c0)={{"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", "e8208631cbe319538d92b0d7e4f04cd5103cd77fab47f4af1ae0931019c20540", 0x9, 0x8}, &(0x7f00000002c0)="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", 0x1f, 0xfffffffffffff17d, 0x1f, 0x42c5, 0x7, 0x3, 0x1800000000, 0x2a80}) lseek(r0, 0x0, 0x4) r2 = dup2(r0, r0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000100)={0x200, {{0x2, 0x0}}}, 0x90) dup(r1) 00:00:24 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)) ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000340)="4a16849b83cd58fac01a0e50223ccd9db3b84a458034b2751b7c422ca4ad46a33801f4d1042c71d5cbae98402ff3e463a1a5455f651bdb095bd65594d59be878e93ed322ce7f96b1536cba4867b155002c2d71023f59890a8ee95c9eb8b402e9278c438a37162432ecfcc6c3feb296abc4527b2e6027536a8e9db6305c72239e00d8") r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x9) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000300), &(0x7f0000000400)=0x4) setsockopt$inet6_int(r3, 0x29, 0x14, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)) setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00000000c0), 0x4) r4 = open(&(0x7f0000000280)='./file0\x00', 0x8, 0x44) lseek(r0, 0x0, 0x41000000000003) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000001c0)={r5, 0xffffffffffff62a8}, 0x8) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r6, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x10, 0x0}, 0x0) 00:00:24 executing program 1: syz_execute_func(&(0x7f0000000140)="0c09b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") clock_gettime(0xe, &(0x7f0000000000)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000040)={@empty, @multicast2}, &(0x7f0000000080)=0x8) 00:00:24 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) setsockopt$inet_int(r0, 0x0, 0x43, &(0x7f00000000c0)=0x4, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x25, 0x0, &(0x7f0000000040)) 00:00:24 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x6, 0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000040)=ANY=[@ANYRESHEX=r0, @ANYRESDEC], 0x2) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast2}, &(0x7f0000000180)=0x8) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000100)={0x7, [0x1, 0xfe87, 0x75bf, 0x0, 0x7, 0x1, 0x8]}, 0x12) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x10fb8780000}, &(0x7f00000000c0)=0x8) 00:00:24 executing program 1: setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000140)=0x19b) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) recvmsg(r1, 0x0, 0x10000000000001) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000180)=0x40, 0x4) 00:00:24 executing program 2: getpid() r0 = getpid() munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10008, 0x40) recvfrom$inet6(r1, &(0x7f0000000040)=""/132, 0x84, 0x40000, &(0x7f0000000100)={0x1c, 0x3, 0x7ff, @rand_addr="a9dbd1238cddadb60ecf95d558dfa431", 0x3}, 0x1c) r2 = socket$inet6(0x1c, 0x10000003, 0x1) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0x7fff}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000240)={r3, 0xfffffffffffffff9, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000300)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000340), &(0x7f0000000380)=0x4) r4 = getpid() getpgid(r0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000400)={r3, 0x8, 0xf, 0xfff, 0x5}, &(0x7f0000000440)=0x18) freebsd11_fstat(r2, &(0x7f0000000480)) getpid() socket$inet6_sctp(0x1c, 0x0, 0x84) clock_gettime(0xf, &(0x7f0000000500)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000540)={@in6={{0x1c, 0x0, 0x7fffffff, @loopback}}, r3, 0x7fffffff, 0x2, 0x9, 0x1000, 0x9}, &(0x7f0000000600)=0x98) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000640)={r7, 0xfffffffffffffff7, 0xffff, 0x9, 0x9}, &(0x7f0000000680)=0x14) freebsd11_fstat(r5, &(0x7f00000006c0)) getpgrp(r4) socket$inet6(0x1c, 0x4, 0x7) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000000740)={@in6={{0x1c, 0x3, 0x0, @mcast1, 0xdc6e}}, r7}, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000800), &(0x7f0000000840)=0x4) utimensat(r1, &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={{0x6, 0x5}, {0x5469, 0x1}}, 0x200) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000900), 0x4) 00:00:24 executing program 2: setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xae8ce86fd2c13edb) lseek(r0, 0x0, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) syz_emit_ethernet(0x14b4, &(0x7f0000000700)={@local, @empty, [], {@ipv6={0x86dd, {0x66, 0x6, "e155df", 0x147e, 0x2e, 0x8, @mcast2, @mcast2, {[@routing={0x25, 0x6, 0x0, 0x4, 0x0, [@ipv4={[], [], @local={0xac, 0x14, 0x0}}, @mcast2, @local={0xfe, 0x80, [], 0x0}]}, @fragment={0x36, 0x0, 0x8000, 0x2, 0x0, 0x3, 0x67}, @hopopts={0x35, 0x1, [], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1}]}, @routing={0x5d, 0x6, 0x0, 0x100000001, 0x0, [@local={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, @rand_addr="91996e70c0fa32635a6b37b6dfe47b9e"]}, @fragment={0x33, 0x0, 0x200, 0x7f, 0x0, 0x1, 0x65}, @dstopts={0x37, 0x1, [], [@jumbo={0xc2, 0x4, 0x100}, @ra={0x5, 0x2, 0xff}]}, @hopopts={0x0, 0x1, [], [@enc_lim={0x4, 0x1, 0xa0}, @jumbo={0xc2, 0x4, 0x401}]}], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @rand_addr="e43a4571753b63e190ed22ebff61b921", @loopback, [{0x5, 0x1f, "3a1207278abc5e1c427b2984f91e826fbc3a65d142e7ac50042c65d520a83ddb4da8f1dfb5e2d9d3a486c64b7b810a1ffbb68246ba8da1e65fe305363429296df96ac2a759bcd2caac86cd01a1da205e4d2e40ea464e96d6640034b4edfeb6c5572ce0f50dfea6329e157c849f0ee1d4b854bfc42ef961ee104cd1d451d1f46d08c5dabfe4ae375c157cd392947c4bfe0e57b7ea4e286f4982e8b275a41b042902ce560b0636c7228003046fe088daf8d9e4f3fbfa1b33a4e66dab582c068569259a1ad41948d8f84659a52c7fb03ba92bd4c1972017ce8bb7df1afc22e49b65d11b3b7190286469235747992a7c02e8c29c4a14c9b3ee78"}, {0x5, 0xf, "9bbb2d7cc1023e01bfdc511d0a4c221f4ab4363d00399e232218ef20e3fbbf98dbc2ac5b700640f34fb63b6d99fcb1dd3609d8751006763a2e10ffc0ae4b64e7d00fe746daa86c54a8b9eaf8311f4c583b3d4b26f053344a681590c6991d193188040faf5339eeb33a396a0d827ae40eedf94b421d7d644ff876"}, {0x7, 0x6, "ebe2fa4b99fb6e104e41ec47a509e0d2262318672f4a6489fa711e62a19ab1ea7b7614b8d6a9a2a58a79f0fd1fbf7b2bde"}, {0x0, 0x1b, "91974b69a536073164595dc912945da28d58e7e07e55a718e55a4daa3ae651eef709eafd029d57762d80cfee5859a06183007bb6a14878886de2decdc82c877228700ce00876decacc47269b789b29720ea9e55bb63c7a019cb65bd8aaf0e5e4d27ad60f20335f30878b73766c0e99ff654332ea799d2d5828d14a4383fd33a1b1ebb4656fbb5123b44f0725cfff79aab4f9134b45312386c7c960fc0a31d90925753473dd48129e3fa434775e2e17def1a885580bef1d1638b4f7c04914247bd6608b3d9673579b8c4cc946f333fd324728cb1ab7b6f0cffde550e698"}, {0x1, 0x2, "f7ae24f17ed9320940208ddb0e890737"}, {0x3, 0xc, "4374d249c9a555a31cf7387cee7a25b20dbd32f1368aa514fedc38c9e97e22bba73f462e151dd2598c9cef47f82d5029f9ead9c8556f15a5359d2e65ff7ad62febf2787fdd461043ee8af24afd9f53bd1da4710ce19b1f378da9ef938ce40ce6be52a640"}, {0x1f, 0x200, "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"}, {0x1f, 0x11, "13bd597dcd193197e7f816713b102956a09e66f04ebd11da99a9f4e2979051b80f2771cdeb4c88dc9593ab11daae3c2990c4b981c46b9283b0b16c21cbbac7c69bc57946de3db657fc9212c4bdea270cee692845fd03007301c735de5ca62e54acf0b9b8f0b8774d62debf9c27ef1fb1c7a5542b0aedcadfe5533ba49dfa1c10d3075d30aabb54881295"}]}}}}}}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) semget$private(0x0, 0x0, 0xf74cf2cf0417400f) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) fsync(0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000200)="d89f565716fdc8b3c6cc278feff7516621cf7e6e226decff3c1bc39b206fbf2aa2e1028804116bcfba311fad386a80fd0585126619650e2d3c76f82285364608fb8f6481ab39c2ea7d4f8f2bc3ff4b36ef07c4364c3817182edecf1a3c28fa75199e7af6984b5c26d23a4d385c40136e520ddae86c3b9a0e10636a626823f56d250ce0821709556154b81eb3a170c99cc7385da1b195ad7c98913076e75e150d681f184e525d32c5314957660916677050afa53b6b5316c2b48217a5a7411ec72a0bc4d3bc202c21e415cb0ff34ab00150538ac02e8e3c45124fa95b635b26cb") r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 00:00:24 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f767f6ce53000a382f4ab9cc6d3946edc4b145af7eb3db31d90b28d1a823c86d875ca9d0babaea626eb11ed8118de7eeab8aa42a4e9ff8d34c112c0601a879904d582006a117dd531"], 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe, 0x5}, 0x8) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) 00:00:24 executing program 0: connect(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0x0, 0x3, @empty, 0x10000}, 0x1c) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d921acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000240)={{"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", "7e47ea4728b8e15276194d2efb388a33b343977ca20fa23ad78d46549f14c171", 0x0, 0x4}, &(0x7f00000000c0)="b254d8607d4be4ba18b0e404debf0765d95943b46af5e9eca7ab08b3dd40cfb800645a98961fae99e9d793ffad8e2e709a428780e6e0772f8821", 0x200, 0x7, 0x3, 0x6, 0x0, 0xffffffffffffc21b, 0xf9, 0x400}) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) dup2(r0, r1) freebsd10_pipe(&(0x7f0000000000)) 00:00:24 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:00:25 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @random="70c2955b45ef", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}}) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x4e, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @rand_addr=0x940, @multicast1}, 0xc) 00:00:25 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8, 0x4) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000005c0)={@broadcast, @rand_addr, @loopback}, &(0x7f0000000600)=0xc) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x8040, 0x20) r3 = geteuid() r4 = getegid() freebsd11_fstat(r0, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000006c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000700)=0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000740)={@in={{0x2, 0x1, @multicast1}}, r5}, &(0x7f0000000800)=0x8c) fchown(r0, r3, r4) ioctl$DIOCRCLRTABLES(r2, 0xc450443c, &(0x7f0000000140)={{"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", "941e767042e3d7109c74effa660c91c878669b1f2e8ccee77060011f78d5d8ef", 0x8, 0xfffffffffffffffe}, &(0x7f0000000040)="827afd752957cd9930aecefcac36253f61fad19a91e510e81ec4b7a90c9ff9c07b706e5a8a126a6a14e7420abcd71b6c22f89210aa7ecb05b48a4dc7aa919338a065945a4eef8c1f2156d0423e", 0x6, 0x4, 0x2, 0x8000, 0xfffffffffffff52f, 0x5, 0x3ff, 0x5}) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000100), 0x4) 00:00:25 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mlock(&(0x7f0000ff7000/0x4000)=nil, 0x4000) r1 = getegid() freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000240)=0x4) setresgid(r1, r2, r3) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x8b}], 0x1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xf2c1) fsync(r0) fchmod(r0, 0x4) 00:00:25 executing program 3: sendmsg(0xffffffffffffffff, 0xfffffffffffffffe, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x4) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f0000000180)='./file0\x00', 0x80, 0x33) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r3) 00:00:26 executing program 2: madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x7) shmget(0x3, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) 00:00:26 executing program 3: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) truncate(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x16faf59efa3500ed, r0) accept4$unix(r1, &(0x7f00000003c0)=@file={0x0, ""/4096}, &(0x7f0000001400)=0x1002, 0x30000000) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000000c0)={0x3, [0x5, 0xdc, 0xff]}, &(0x7f0000000100)=0xa) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f00000001c0)=0x4) rmdir(&(0x7f0000000300)='./file0\x00') getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000340), &(0x7f0000000380)=0x4) 00:00:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000000)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x3, r1}, &(0x7f0000000040)=0x7) accept$unix(r0, &(0x7f0000000180)=@file={0x0, ""/108}, &(0x7f0000000200)=0x6e) 00:00:26 executing program 1: r0 = socket(0x0, 0x10000001, 0x184) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c4a3000"], 0xa) sendto(r0, &(0x7f0000000180)="0598c92924cfcb9d8fd4311275a3c8b61cedfaaa0b67a6bca68ff43d1489c57d64159524de04996a5c68827e6fd11dee125f2f49f92533178400ca3d3d97d977a8ff01000011aa22cd592ddd08f5b13bcda780c69d6696c6c02cd20dce92e582dbc078173b33f12beb53759af48bf4a9f713e3661422dc0b1b5f8933bfb606e814b45d8958b25f4cd5f19310240b7d15101a5b6a9046bb624e", 0x99, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x8, 0x0, 0x3}, 0xb) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000001580)=""/4096, 0x1000}], 0x1) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x9, 0x7fffffff, 0x200, 0x6, 0x0, 0x4, 0x1, 0x9, 0x8001, 0x9, 0xe285567}, 0xb) bind(r0, &(0x7f00000000c0)=@in6={0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) 00:00:26 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)="f2eb77538407561c3b5c81fd5746f21c85ea00f9f0ad15d4c28ba47c78a35a3447d4934be9845dfdbc8d9b319a1ce6e66366a861a622a1b4caac01f66615d30f1cbe8254a076d42bd209167f0ab01243c59bab1c192371c7f0b116ca708c9f7ab7af96ff8d89080d304cbedac2cc0a312ed56ce26dc4d7dd15b606f76a3a5ad10d931315826c8495e424b2e6ab96aeff522735d80a95d973bbc1258bce89d86033d75b5e7d2888f39b163a99b88852367c533b4e3f527d7b89d3b2e2d3791905af8b9a98ba49d048e3", 0xc9}, {&(0x7f0000000280)="89e0444ca730b3b5f2db218da34bb77cd6237bd8f2822428d4d780f0f5eee2226e683065c1fec298ff85fea7410def31474abc2f02ad2e38c9750a1ad4e404bcc9a34f1aee12c6d4c97951c3645afdadefb5586ba7fb63b500543946c31c913825dc61e71ab28931dc1ea9cdceb535c554c643d8ed2791c3", 0x78}, {&(0x7f0000000300)="23f2548cdea7bbe5d4fabfe67c8eba4f9fee0eaa59e846e3fe6ba1a24295a0274b13fe335ef1e5ab955c930028af90aa1acc5fdfef07bb7e4b376bbb6c5da4b84bc43d702000f947", 0x48}, {&(0x7f0000000000)="1dc6d70c143550cf32d2dcdc62342c49c4171af586bac8e4cd", 0x19}, {&(0x7f0000000380)="d816dedfa135a37c189d17594602c96a5ca1abaf3f3c1cf8642ea5bc5aa6179c130a926a47573a8a0cf278955b5ac88b14704284f8b820c06f089fc54256b2b9766b2b0706be185411ca1795c7d0eb6afcbeac7bac23ce8628c99be1a52a6d0368cc35fc0844ea85", 0x68}, {&(0x7f0000000400)="dee49d642b54c862abbec17b44ecd4799bc7ba3258b5dbd4e5d53ba63165729b15fba072486fde864398c5714f34eb1eccd691b06ce4f3bdf180bba6a01e0b82ca58ff905184d8bf71126b84e4d78afc6f0b019fdb6369e96b9b92f0ab75ead6b77bab014c19f369efdeeaac0c8d66a768907a0ceda2e1b2dfcd618fff5982f8c533d736d4086310f06ebe3cac37e73e674f3d83ef1f28d0d865dd3a8bbc776cdeaf3d1edbe28fc674de2fbfac8a48e9d63308cfd39b8b771891ac00f3", 0xbd}, {&(0x7f00000004c0)="acb4c5e0726e209da580cac3bf20f0162b7c06f1768b6698785d034df9332acac55111df8a1aaa43866584e6a047ace1522f80583da07912e7caec764c02b29d4ec479a487081857cf95c38dbacdaa489e576e7da877fbf81561b19c9cd1901f31179eddae30a75df90da91226215b607e376a09a2ae31dd48dc984a6ff775f80efe1ddb6d9be6a1ec294a30b0bbf2f0878621a3e06b73eb8545dce5d5a83be5f91dfbb7f8470a654c219be729f2380767efa087623334a5f221ba0856da5c1bdd2de5404fc68f0944a3e468d7224cd784a4db921ba90223f66dfc788b4c26f5e8c0388367", 0xe5}], 0x7, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000240), 0x4) setsockopt$inet6_buf(r0, 0x29, 0x33, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000640)) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 00:00:26 executing program 0: syz_emit_ethernet(0x52, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x44, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, {[@timestamp={0x44, 0x10, 0x6, 0x3, 0x0, [{}, {[@multicast1]}]}]}}}}}}) pipe2(&(0x7f0000000180), 0x100000) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8, 0x10000000) fchmod(r0, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) fcntl$dupfd(r2, 0x0, r1) getsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:26 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000000)={@random="c1739566170c", @empty, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0xa106, 0x0, @remote, @empty, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{}, {[@multicast1]}]}]}}}}}}) 00:00:26 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f00000005c0)={{"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", "52c96a405490f471eafc1239048ae1cc75487c23a862cf678d9063d39c036f6e", 0x1, 0x8}, &(0x7f0000000500)="0a4dbe5705e7562a93920049f19fb95549dcdec4bfe7579dfd8ba2857d363a36d3fd128dc0526e3462ad5cc2b43a0568bbd1abd0173c2fbdd94b610009b38a2c9f39aef1da364dac733b5cbca9df93f625fd832b6e68bc68356e13f15f7bc0d78f1fa5050fbe23b5811c15add02bf6e8229890ad67c5baeb512cfc3ac3d102a6d6a1462d54bc95a425a156309c9a2061b20c4db582720cb1f5628e1a7671f78b29", 0x1ff, 0x1, 0x8, 0x7, 0xff, 0x5e28ec54, 0x0, 0x7}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//..', 0x0, 0x0) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000080)={{"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", "2979c847e6a4047991d75ff4049defdb56493e40e4360a2f678a9baef7d9cfec", 0x4, 0x3}, &(0x7f0000000040)="c9eee0dd8be5a0733262ae67a6b3cf3dd70e304074c327e4fe079d73fee440c6e80eeca4", 0x1, 0xfffffffffffff801, 0x56, 0xff, 0xffffffff, 0x4, 0x96, 0x5}) 00:00:26 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) listen(r0, 0x0) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x216a}], 0x20000000000002ae, 0x0, 0x0, 0xffffffffffffffd5) 00:00:26 executing program 2: syz_execute_func(&(0x7f0000000240)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) getpgid(0xffffffffffffffff) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet(0x2, 0x20000004, 0x6) dup2(0xffffffffffffff9c, 0xffffffffffffffff) socket$inet_udplite(0x2, 0x2, 0x88) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r1 = fcntl$getown(r0, 0x5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) getpgid(r1) r2 = msgget(0x1, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) clock_settime(0x0, &(0x7f0000000300)={0x0, 0x81}) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) open$dir(&(0x7f0000000340)='./file0\x00', 0x4, 0x180) r3 = open(&(0x7f0000000640)='./file0\x00', 0x20800, 0x80) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_mreq(r4, 0x0, 0xd, &(0x7f0000000100)={@loopback, @broadcast}, 0x8) setsockopt$sock_int(r3, 0xffff, 0x0, 0x0, 0x289) 00:00:26 executing program 1: r0 = semget(0xffffffffffffffff, 0x1, 0x206) r1 = socket$inet(0x2, 0x20000000, 0x0) r2 = getpgrp(0x0) r3 = fcntl$dupfd(r1, 0x11, r1) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000100)={@rand_addr, @loopback, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0x0}, r4}, 0x14) fcntl$lock(r1, 0xf, &(0x7f00000000c0)={0x1, 0x4, 0x7, 0x3, r2}) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/166) 00:00:26 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getgid() getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1206, &(0x7f0000000100), 0x0) 00:00:26 executing program 3: setuid(0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:27 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') readv(r0, &(0x7f0000001a00)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/115, 0x73}, {&(0x7f0000001800)=""/195, 0xc3}, {&(0x7f0000001900)=""/215, 0xd7}], 0x4) ftruncate(r0, 0x8000000008000) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000280)={{"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", "3a620325b67f0f5b3772d3980587a3b2295cfc09623097a4e94457978593723a", 0x100, 0x4}, &(0x7f0000000200)="1ceb2e3aa1cd93456a2d67829be96cc467db983add47813f1adbd935462f6dcbf6af34983b262bc32d541b1ac02b010a479575633c955413e607246f5577f2eb3395cb4b0398ad2e682ac13b86261fa4fdcf1304857c0bb01875aa49b72a06d03448dc2549d07959a04162bc032108fa50c0ec495a8ebccf83b0fd6b3079", 0x5, 0x7, 0x1d, 0x7ff, 0x401, 0x0, 0x3, 0x400}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1fffc0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={r1, 0x7, 0x2, 0x7, 0x7}, &(0x7f00000001c0)=0xfd41) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r2, 0xa92, 0x0, 0x1, 0x5}, &(0x7f0000000700)=0x18) 00:00:00 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x580, 0x1d0) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000140)={{"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", "b7326d1b400369d31145aeef2e54d6077e65e0f897cc4db113b8d5ff79d45d13", 0x200}, &(0x7f00000000c0)="af1b32311f15f23d844762dd0a1a8e0ce29d721b2a9d8291fbc1ba1d5325b296632ec6166989fbc66455022636ebd0e3a92af0a354de6ded0e4f61d30bb46164332027d2205b5f102b766b888ab10ce4605f8c92fcbadb19d8177ea4ad9c226d0320067e3e28ef53eda76de4941a0c38e6e473c6da672c75", 0xcf9, 0x2, 0x100, 0x61e0, 0x5, 0x100000000, 0x476, 0x2}) r2 = dup(r0) ioctl$DIOCRGETASTATS(r2, 0x40047309, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0}) socketpair(0x1, 0x3, 0xef56, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x1, 0x7fff, 0x7, 0x9d, 0x200, 0x0, 0x7, 0xef, 0x5, 0x648, 0x6}, 0xb) mkdir(&(0x7f00000005c0)='./file0\x00', 0x104) 00:00:00 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/241, 0xf1}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000140)=""/131, 0x83}], 0x3, 0x25) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x0) 00:00:00 executing program 0: truncate(&(0x7f0000000100)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) accept$unix(0xffffffffffffffff, 0x0, 0x0) semget$private(0x0, 0x7, 0x400) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x7f, @mcast1, 0xfffffffffffffff8}}, 0x0}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x3f}, &(0x7f00000001c0)=0x8) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:00:00 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) shmctl$SHM_LOCK(r1, 0xb) socket$inet(0x2, 0x10000005, 0x2) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(r0) 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)={0xffffffffffffffff}) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) sendmsg(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="65d43d019f2601b2bf41ae2cdf669a5800", 0x11}], 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x128}, 0x20000) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) getsockname(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000035eb4b0c422125e9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000036a40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c9dac41c98e5b93690f511d5f6fd5a21f437c6b2e60c80be3eea2edb3308e1d6617099f22e3c9ed02f23f8371476e5beba72aa837e9106d57f43b0855218af03cb1ceab8e5107541b4ab849f42d65f6abc9d6523da39c929916132efa8d4f8fad51af3d5a1f7107faa4787556c9e9acf02f34814eb934f4128731b5ca4d0f002aeb562e382fdac5e8faed70d7d70fe0039b533"], 0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 00:00:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = dup(r0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000240)="285124e6e4da7ba76ef7f5db15b7919b839f27d04e99ad463fa4f81ffa9219ba80f0ce81720ba571566287ca5754195bae63b726fe24f138f1274e23d405605bac896caa1e733993569e386b") setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x600, 0x0) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000080)={0x100000000, 0x6}) setsockopt$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, &(0x7f00000000c0)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) 00:00:00 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000003e7) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x0) fsync(r0) r1 = accept(0xffffffffffffff9c, 0x0, 0x0) fsync(r1) 00:00:00 executing program 0: r0 = semget$private(0x0, 0x4, 0x4c) __semctl$GETZCNT(r0, 0x7, 0x7, &(0x7f0000000000)=""/4) r1 = semget$private(0x0, 0x5, 0x310) r2 = dup(0xffffffffffffffff) getsockopt$inet_int(r2, 0x0, 0x45, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x382, 0x1f4) semop(r0, &(0x7f0000000100)=[{0x1, 0x7, 0x800}, {0x2, 0x8, 0x1000}, {0x0, 0x7, 0x1000}, {0x1, 0x1}, {0x7, 0x9, 0x1800}, {0x1, 0x5, 0x800}, {0x4, 0x3, 0x1800}, {0x1, 0x0, 0x800}, {0x3, 0x10001}], 0x9) sendfile(r3, r3, &(0x7f0000000140)=0x46, 0x1000) __semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f0000000180)=""/94) r4 = dup2(r3, r3) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000200)=""/4096) r5 = getuid() setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x51, &(0x7f00000016c0)={0xa59, {{0x1c, 0x0, 0x7ff, @empty, 0x2}}}, 0x88) freebsd11_stat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000012c0)=0x0, &(0x7f0000001300), &(0x7f0000001340)) freebsd11_fstat(r2, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000001400)={{0x8, r5, r6, r7, r8, 0x185, 0x81}, 0x0, 0x8b8, 0x400}) r9 = dup(r3) r10 = accept4$inet6(r2, 0x0, &(0x7f0000001480), 0x30000000) setsockopt$sock_int(r10, 0xffff, 0x1013, &(0x7f00000014c0)=0x8261, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000001500)='cubic\x00', 0x6) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000001540)=[0x3, 0x4, 0x400]) getsockopt$inet_udplite(r9, 0x88, 0x6, &(0x7f0000001580), &(0x7f00000015c0)=0x4) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000001600)=0x3, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000001640)=0x4, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000001680)=0x1f, 0x4) 00:00:00 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = getpgid(0x0) getresuid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) freebsd11_fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000500)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000200)=[{&(0x7f0000000100)="20d2a921d7adb44f546cd31bef3a87c7cc4d9b8d4e020862e9f641ba783eb8920a3c41f929f26fdd51254384818aff498586e3a5163083352d16f468743562f1e04f16489601ea5f13e6d1d8f665050ba6f34dad86f14a3eed3cbcdb2e00b1499a4ecf6ebf3843d229662fd1b2c49513eeaa3b375feb2d028ac68bd4cea979a7040fbf32d80f868149017c7b90153aca03b44b20dbbed575695c47686c67147bb58b482736393124cb86415765b9fd25dab954605323bcd64e84d82e40036aeb90", 0xc1}, {&(0x7f0000000280)="72bcaae99685f8b132def41b7aa5367036a773665472fe5ce214e89ec745d1d28a20a8a760757e72427775e2f62125d6e21b17ddf2295c91a0796ebece9ea065182743a292c4f2a0e37f5be35ef262c953ee4b92fd85143014fde49aeeeda8fc0c856c110498271e0354d7030201b23a0727104a4bed0be470aad42ffa4078d32d9d512615988ae0eeba1147c6898bfb41b3fca1575af136241800ed34982c54157692d2a1217162ce50bbba9f74aaeb4cec1d8321eff6381555a8fdeb11f713bc03c7", 0xc3}], 0x2, &(0x7f00000004c0)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x20, 0x20000}, 0x20101) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000540)={@local={0xac, 0x14, 0x0}, @multicast1, 0x1, 0x7, [@multicast2, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @loopback, @loopback, @local={0xac, 0x14, 0x0}, @multicast1]}, 0x2c) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0) syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fc0f159039000000a95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c14600000f37ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 00:00:00 executing program 3: munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") mlock(&(0x7f0000c46000/0x1000)=nil, 0x1000) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000)) 00:00:00 executing program 2: syz_emit_ethernet(0xa6, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffff0800450000290000000000889078ac1400aae0ca0a7ed1d1293791972816"]) 00:00:00 executing program 3: syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadc0dafdc3bafdc3b2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000340)="df18925d40c1a6c3665e59bd71c894ced7f62d9483c4df30c84abc587be4e00910473d34ab7f7391b100cdef0464b82bdab9a3e617e1c294cc24e2bfdf2699245aa8411764f3d4a770fef6763b9408d94092318f84bdef8fa1bea42617ba49a852879e1ebd66a98a357c321970aa62a8f603500d2a76e070acdfcd3ad0267a571ed87cc9e2dbe9a186e3c5f7e16dd4debbca6ea8647477c2159f2d83ceb60d434038f4d6139b3ee42d2c86424999cbb705f85bf0b90f83aaf2b7b7ab7a870bb20a564d35fcb5c96ae1528f22b5eaa12733ce9e5ba0bb0afd1ffd97f91951b2f8e422624289e62fbb63535f5083b7b85992f15f8fbabdcdbd488b59") 00:00:00 executing program 0: r0 = socket(0x2, 0x10000001, 0x3) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="08de7a2462932a1273539be4ab5d600782022e2f660009000004"], 0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x4, @rand_addr="59299cbafa7cf4039f7fdabe30908326", 0x3}}, r1, 0x2, 0x80, 0x10, 0x3d0, 0x0, 0xff}, 0x98) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xb}, 0x8) 00:00:01 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="2e85297871ec2f94936ac4d3a5da8c87229699"]) 00:00:01 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000003e7) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x0) fsync(r0) r1 = accept(0xffffffffffffff9c, 0x0, 0x0) fsync(r1) 00:00:01 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @loopback}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500009078ac2300bb00000000031090780093b3d7d95117ae000040450000000000000011000000ca97046384992720b1328d8684343c7415ed3ca1bd5aac991c72f9b7bf47580a1cceb1d8845a92a6fa1744467fadef4922bc2b2f6cc882ccd29803a3625418111e738fdc971e"]) 00:00:01 executing program 3: r0 = socket$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$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) r1 = semget$private(0x0, 0x3, 0x101) __semctl$GETZCNT(r1, 0x0, 0x7, &(0x7f0000000000)=""/43) 00:00:01 executing program 0: open$dir(&(0x7f0000000140)='\x00', 0x3, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x500, 0x80) r1 = openat(r0, &(0x7f000060cff8)='/', 0x0, 0x0) recvmsg(r1, &(0x7f0000000780)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/119, 0x77}, {&(0x7f0000000280)=""/107, 0x6b}, {&(0x7f0000000300)=""/194, 0xc2}, {&(0x7f0000000400)=""/191, 0xbf}, {&(0x7f00000004c0)=""/123, 0x7b}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000600)=""/192, 0xc0}], 0x7, &(0x7f0000000740)=""/56, 0x38}, 0x0) fchdir(r1) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000840)={0x0, 0x3, 0x0, 0x0, 0x20000000000}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x43, &(0x7f00000007c0), &(0x7f0000000800)=0x4) 00:00:01 executing program 3: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(0xffffffffffffffff, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(r0, 0x3, 0x7, 0x0) socket$unix(0x1, 0x0, 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) 00:00:01 executing program 2: clock_nanosleep(0xc, 0x0, &(0x7f0000000000), 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x10000000) getsockopt(r0, 0x8, 0x3, &(0x7f00000000c0)=""/109, &(0x7f0000000140)=0x6d) clock_nanosleep(0xe, 0x0, &(0x7f0000000180)={0x5, 0x3}, &(0x7f00000001c0)) getsockopt(r0, 0x400, 0x5795, &(0x7f0000000200)=""/87, &(0x7f0000000280)=0x57) 00:00:01 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000003e7) truncate(&(0x7f0000000080)='./file0/file0\x00', 0x0) fsync(r0) r1 = accept(0xffffffffffffff9c, 0x0, 0x0) fsync(r1) 00:00:02 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000580)={0x7ff, {{0x1c, 0x2, 0x6, @mcast2, 0x5}}, {{0x1c, 0x0, 0x200, @rand_addr="abc12c560158857f29c1832cab192052", 0x100000000}}}, 0x108) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0xfffffffffffffffc, 0x0) ioctl$DIOCRADDTABLES(r1, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 00:00:03 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000080)=""/83, &(0x7f0000000100)=0x53) getsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8) 00:00:03 executing program 2: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) syz_execute_func(&(0x7f0000000480)="91cd80c481b14d51413e453e45ef69dc00d98ad0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965bec422fd2225515000000bef8f69289bd19d670f381d6a2fc421797fcfc462610a137c7c63460f57b07896b001fe055ff6f6c1460000e1b1ac45e22c89aa0f8800009f") r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x400000000000012, r0, 0x0) 00:00:03 executing program 1: r0 = socket(0x2, 0x2, 0x0) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f67696c653000"], 0x1) dup2(r1, r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) ppoll(&(0x7f0000000040)=[{r0, 0x40}, {r1, 0x2080}], 0x2, &(0x7f0000000080)={0x3f, 0x9}, &(0x7f00000000c0)={0x5}, 0x8) 00:00:03 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x15, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:00:03 executing program 0: r0 = socket(0x10000000002, 0x400000003, 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000280)=""/163) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000240), &(0x7f0000000340)=0x4) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), 0x4) getsockopt(r0, 0x0, 0x6e, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/49) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/109) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)={0x7, [0x7c6, 0x2, 0x10000, 0xfffffffffffffc01, 0x8001, 0x2, 0x58]}, &(0x7f0000000140)=0x12) 00:00:03 executing program 3: syz_execute_func(&(0x7f0000000280)="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") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) poll(&(0x7f0000000000)=[{r0, 0x8}], 0x200000000000000d, 0x0) 00:00:03 executing program 2: munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:00:03 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$unix(0x1, 0x5, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000340)={0x9, "94577b960705f6e6146417b45213f419"}, 0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x3, 0x9, r2}, 0xc) r3 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000240)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000080)={r4, 0xffffffffffffff81}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f00000001c0)={0x7fff, 0x2, 0x20, 0x62f09c8e, 0x85, 0x8, 0x3, 0x7, r5}, &(0x7f0000000200)=0x20) fcntl$setflags(r0, 0x2, 0x1) 00:00:04 executing program 2: syz_execute_func(&(0x7f0000000240)="969898472c431c080f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000c00)={&(0x7f00000007c0)=@in6={0x1c, 0x3, 0x7, @loopback, 0x7}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000800)="36ac347aa7dde18be5b962108fd3608ee8b826baf73bd8478635a2eef027da2ede3dfe19cc82533cf99791791dc524f0e3d18228f05c25780d367f3bc02564e13f14c3c7b7047b", 0x47}, {&(0x7f0000000880)="ca49c5364667c4c83fe6e49145dd441c403950fab6399fd0cb93cd25c054f23a6d6daf1190524090e3a07ae023a57da20a84fcb7", 0x34}, {&(0x7f00000008c0)="33740092c9d9340f6b5feb7e9886fcd99e82fef957ee4539cdffa6c8252978e647856f7a377e254a1cf713388b912415ddffead7c8b66af8c66a6573098c5ecfd5521fce8f479ee638285d53ae77f81cb37ca2ea3790a4cee63a8ab02a9bfc0f319b5f5c4d12b84770a842c693638fe3c95cf3488ac10647533b27a6d1cfc7f7407e5318b9b50317893696be7e7d067392a76d618a937b3568d2b9ed3edff9659ca43929872cc5a941d93aa9d9604bbdbf18b166e3844d20fc4f90fa5e315e8f84505f0d9062df643591a5bb62dd74074a830fc8e2e9c287cae92d2985ef67cb4df8602cfff0c2ec0324f52f09", 0xed}], 0x3, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x1d0}, 0x20001) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000200)=0x10, 0x20000000) r3 = fcntl$dupfd(r1, 0x0, r2) mkdirat(r3, &(0x7f0000000780)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r4, 0xfff}, 0x8) r5 = fcntl$dupfd(r1, 0x11, r1) ioctl$DIOCRCLRASTATS(r5, 0xc4504448, &(0x7f0000000300)={{"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", "dab34c1701f9e302b7fe80406b399fa07edce49f06baeb285b257fa1b810260a", 0x41, 0x40}, &(0x7f0000000040)="883020461a5e7d0fbe07b5f6b84f5a5bee5cab300f171c73b368bac3e71ccec06952a7d8ae425574509d7e9b1ab2ac88bb285fbde4f2da7bed22bb16495c3130ae0f66eabd93a90517ed3c8f4719e61dde660d552f789ba16e414754188c8c6baac56fc2", 0x0, 0x401, 0x3, 0x0, 0x58, 0x3ff, 0x5, 0x1}) 00:00:04 executing program 0: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$unix(0x1, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000001c0)={r2, 0x3, 0x100000000}, 0x8) 00:00:04 executing program 2: freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)) r0 = geteuid() setuid(r0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x14, 0x0, 0x0) 00:00:04 executing program 1: r0 = msgget$private(0x0, 0x104) socket$inet_icmp_raw(0x2, 0x3, 0x1) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c768d69bbb72f612af5022d0308e4e8fa7247970811aa0603e0873d1dfa53ff55170502d9c4b5f572753c0ff58385c3196652f5a"], 0xa7, 0x800) r1 = socket$inet(0x2, 0x10000007, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x800, 0x3, [0x62d, 0x2, 0x4]}, &(0x7f00000002c0)=0xe) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000300)={r2}, 0x8) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2e0156c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"], 0x1, 0x800) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/10) r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) socket(0x10, 0x5, 0x0) getsockname$unix(r3, &(0x7f0000000840)=@file={0x0, ""/44}, &(0x7f0000000880)=0x2e) shmctl$IPC_RMID(r0, 0x0) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x802) r4 = semget$private(0x0, 0x3, 0x40) __semctl$SEM_STAT(r4, 0x7, 0xa, &(0x7f0000000340)=""/102) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b48556cd586"], 0x1, 0x800) msgrcv(r0, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x7, 0x1000) msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) 00:00:04 executing program 0: geteuid() r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x50000000, 0x3}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x10001, 0x2, 0x400, 0xff, 0x80000000, 0x17, 0x6, 0xdb6, r1}, &(0x7f00000001c0)=0x20) setreuid(0x0, 0xee00) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000000c0)={0x1, [0x0]}, 0x6) r3 = geteuid() freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) setresuid(r3, 0x0, r3) setresuid(0x0, 0xee01, 0x0) 00:00:04 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_data\x00', "e2cc32ffc430dd14f101df3d7889e5c6a91c75fbee06155bb449e4229744996efca2e4aa95674e8d60f38af8f574f30fcd45da7fb4a650b6e1f0349babdfec4fd7ce9d8145ddf86ea65f841a259cf204cda0368e45b7f08e52d9d15fa51de9a8f02d0eb6c0a341950b38b16a615686b08539d251a09dda971c00aa79ce00b83425fc0d9564d5427ae4cf8de0e42b005057d51cd8862175ce71d7221109106952661e893c9006ab57127e9cb03edb775e0b2c4cc7b341381fffd56b73a772bca9156d7c28968c5f047f6cb662f56508f1ce69ad90d25f5f4a783c9b9daa761067df30e04e1b1db2091fcb4626b3bab809"}, 0x100) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r1, 0x0) fcntl$setstatus(r1, 0x4, 0x10040) shutdown(r1, 0x0) 00:00:04 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202030000006c653000"], 0x1) getsockname$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003d46e59500"/93], &(0x7f00000001c0)=0x5d) 00:00:04 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0xff, 0x2, 0x2ccef57e, 0x1, 0x4}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x3, 0x1000, 0x7, 0xffffffffffff0000, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0xffffffffffffffff, @rand_addr}}, r2}, 0x0) 00:00:04 executing program 2: syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000100)='./file0\x00', 0xfffffffffffffffb) r0 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000000)=""/200, 0xc8}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/155, 0x9b}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/103, 0x67}], 0x5) 00:00:04 executing program 1: madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x7) r0 = open(&(0x7f0000000000)='./file0\x00', 0x644, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x3a, 0x4) munmap(&(0x7f0000003000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') 00:00:04 executing program 3: r0 = socket$unix(0x1, 0x9, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = dup2(r0, r0) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f00000000c0)={0x0, 0x6}, 0x8) setsockopt$sock_int(r2, 0xffff, 0x1015, 0x0, 0x0) bind(r2, &(0x7f0000000080)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000001140)=0x1008) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001180)={r3, 0x4, 0x7ff}, &(0x7f00000011c0)=0x8) 00:00:04 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x9, 0x1, [0x1]}, &(0x7f0000000200)=0xa) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0xffffffffffffff01, 0x3f, 0xe0a1dffb2eeb4a43, 0x0, 0x8}, 0xa0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:04 executing program 1: pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000500)={0x0, 0x1ff, 0x6, 0x9, 0x5, 0x1000}, &(0x7f0000000540)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="02004e23e000000100"/136, @ANYRES32=r2, @ANYBLOB="01000000010000001e030000090000007700fe00538b69d363513e4592078063945e32d99ccb5711c822a2266c591192e371fae9381bcc5954d2e1dafe9f073f907195f76339684f95ffac5e042a784c4de39408b4ac98881db6366166023a4e348242e4d52bb7e92201548ad97e0d3ced178bee84e4c7d2c9089194e01f979d5835e4245401b653b8b8d004"], &(0x7f00000006c0)=0xa0) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000700)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r3}, 0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000580)={r2, 0x6}, &(0x7f00000005c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000002c0)={0x9, 0x2020, 0x8, 0xfffffffffffffff9, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000340)={r4, 0x1f, 0xf, 0x0, 0xf8}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) r5 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x4a, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote, 0x9}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r5, 0x29, 0x57, &(0x7f0000000140)={0x20, {{0x1c, 0x1, 0x7ff, @mcast1, 0x800}}, {{0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x10001}}}, 0x108) 00:00:05 executing program 1: munmap(&(0x7f0000a95000/0x4000)=nil, 0x4000) r0 = open(&(0x7f0000000000)='./file0\x00', 0x3, 0x80) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000480)="8960f851cc70cd1d3b8fb73721b6ecf43b13af86d2089abc2551bb6255c2c9e89bcc98660000f62ef5781107c5796746fbd1d49b10d402705a30f83db8029d0c06588b4a9ec4bcffaff7087fe177d3a9ae3443e08a08bd53cb66e2ddbea239dc77eb1ffe1330b6b1ae0d0ca2ad73e533b4fcffa1a0bc0000000000005845706a29190396dd4d6b9800"/162) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x5) msync(&(0x7f0000c87000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:00:05 executing program 3: socket$inet6_icmp(0x1c, 0x2, 0x3a) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@ipv4={[], [], @multicast1}}, 0x14) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000100)=""/196, 0xc4}], 0x2) getsockopt$inet6_buf(r1, 0x29, 0x8000000002e, 0x0, &(0x7f0000000000)=0xfffffffffffffe6b) 00:00:05 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x4, 0xc7000000}, 0x3ef) sendmsg(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0}, 0x0) 00:00:05 executing program 2: r0 = socket(0x17, 0x5, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYRES64=r2, @ANYRES32=0x0, @ANYBLOB="0300090100000000"], &(0x7f0000000380)=0x3) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x19, &(0x7f00000001c0)=ANY=[@ANYBLOB="030000000000001700"/136, @ANYRES32=r3, @ANYBLOB="00000000000000001a9d0757cc2c13a5bc317486ee02af5ceb7bf2cbeaa5471e5c63b4df9559fa8c0e18b7dcf55205ba39c85a5a7d3395d5ad7feb1bdcf5b7f0bd44c7f177292f417fd4c034ab3604a018a1e75594b1c67d8ab2cf99372c856bb93f8e0b89bb4f"], 0x94) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x3, 0x4) 00:00:05 executing program 1: getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000280)={@in6, 0x0, 0x0, 0x0, 0x5a}, 0xfffffffffffffffe) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) setsockopt$inet_buf(r1, 0x0, 0x54, &(0x7f0000000080)="1a5fe811277dff0abc276e864108061232c813a736c1decbe05949f16345f4f518846b514f74ecd0fcf45da9ac2d3e7de03ca8e06ff3ecb9893a34fc39ffd29679dd05354c7774462f3cd20828dcc7101b495fd44a9daac2996b9fa51e303426de7044b72aa837c98a19d0925058c24c1b56965d884ef5da", 0x78) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000)={r0, 0xf1}, 0x8) 00:00:05 executing program 2: getgroups(0xa, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0]) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)) getgroups(0x1, &(0x7f00000000c0)=[0x0]) setregid(r0, r1) 00:00:05 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) __semctl$GETVAL(r0, 0x0, 0x5, 0x0) __semctl$GETZCNT(r0, 0x3, 0x7, &(0x7f0000000000)=""/197) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000100)=0x9) 00:00:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x8, &(0x7f0000000000), 0x4) socketpair(0x3, 0x5, 0x0, &(0x7f0000000040)) 00:00:06 executing program 1: syz_emit_ethernet(0x1d6, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d]}, @mcast2, {[], @generic="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"}}}}}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) mkdir(&(0x7f0000000340)='./control\x00', 0x0) r1 = open$dir(&(0x7f0000000040)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./control\x00', r1, &(0x7f0000000140)='./control\x00') shmget(0x1, 0x4000, 0x8, &(0x7f0000ff9000/0x4000)=nil) unlinkat(r1, &(0x7f0000000180)='./control\x00', 0x0) fcntl$dupfd(r0, 0x0, r0) socket(0x2, 0x20000003, 0x3) 00:00:06 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, 0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) ftruncate(r0, 0x2) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="0781e2fe8f2df48bc65d3ab39499a8fa1579a6a828a8ede80e6843181dc1b520979ff9b10ee1ae83ba06140cf58a13ffa4", 0x31) 00:00:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1010, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x100081, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x2000}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast1}}, r2, 0x63c, 0xfff, 0xfffffffffffffffc}, &(0x7f0000000200)=0x94) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000240), &(0x7f0000000040)=0x4) listen(r0, 0x1) 00:00:06 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x20017, 0x0, 0x0) 00:00:06 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x3, @rand_addr="f8dd56c7a777b550624aedde97762926", 0x8000}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x8, 0x6) ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f00000001c0)) r2 = accept(r0, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000140)=0x8, 0x4) setsockopt$inet6_int(r0, 0x29, 0x10001, &(0x7f0000000180)=0x4000000000000000, 0x176) connect$inet6(r0, &(0x7f0000000280)={0x1c, 0x2, 0x0, @ipv4={[], [], @local}}, 0x1c) 00:00:06 executing program 2: socket$inet6_udplite(0x1c, 0x2, 0x88) syz_execute_func(&(0x7f0000000300)="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") setrlimit(0x6, 0x0) 00:00:06 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) recvfrom(r0, &(0x7f0000000240)=""/194, 0xc2, 0x40082, &(0x7f00000000c0)=@in6={0x1c, 0x1, 0x7fffffff, @mcast2, 0xfffffffffffffffd}, 0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000600)=""/4096, &(0x7f0000000100)=0x140) 00:00:07 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0xfffffffffffffffd, 0x7f, 0x3, 0x304}, 0x8) poll(&(0x7f0000000180)=[{r0, 0x2}, {r0, 0x40}, {r0, 0x2}, {r0, 0x4}, {r0, 0x105}], 0x5, 0x4) fstat(r0, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x401, 0x3, 0xfffffffffffffbf4, 0x2}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x15, &(0x7f0000000200)=ANY=[@ANYBLOB="0200000000000017000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054c61c82346ab59a3dc3feb0b7cc9fb3ee1c0efff8d73ced35c4e3c89df8a197f35a0fb10fc08d4f6cef0122308ad2ce", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94) 00:00:07 executing program 0: syz_execute_func(&(0x7f0000000780)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = geteuid() setuid(r0) freebsd11_mknod(&(0x7f0000000040)='./file0/file0\x00', 0x24, 0x9) 00:00:07 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66796c653000"], 0x10) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="1c004e210002000000000000000000000000ffffac1400aa06000000000000000000001b000000000000000000f300000000000000c200"/128, @ANYRES32=0x0, @ANYBLOB="0180000039160000020000000700000005000100"], &(0x7f00000001c0)=0x98) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x0, 0x4}, &(0x7f0000000180)=0xfd9e) 00:00:07 executing program 1: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') fdatasync(r0) fcntl$setflags(r0, 0x2, 0x1) unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800) renameat(r0, &(0x7f0000000380)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000100)='./file1\x00') 00:00:07 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x24) setsockopt$sock_timeval(r0, 0xffff, 0x2000, &(0x7f0000000000), 0x10) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 00:00:07 executing program 0: syz_emit_ethernet(0x5e, &(0x7f0000000180)={@local, @random="ab0ebbd1e87a", [], {@ipv6={0x86dd, {0x0, 0x6, "b5f121", 0x28, 0x3a, 0x30576d00f8ffff, @local, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @empty, @mcast2={0xff, 0x3}}}}}}}) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@remote, @remote, [], {@arp={0x806, @generic={0x19, 0x9a75, 0x6, 0xc, 0x3, @local, "a4d4aafd19297ce1683075ea", @broadcast, "72c18f06f465ef5af305c8f2b804a5be"}}}}) syz_emit_ethernet(0xfe, &(0x7f0000000040)={@local, @random="6dee4dc53f02", [{[{0x88a8, 0x3, 0x599c, 0x3}], {0x8100, 0x7, 0x5, 0x2}}], {@ipv6={0x86dd, {0x81, 0x6, "908652", 0xc0, 0xe, 0x8, @empty, @remote={0xfe, 0x80, [], 0x0}, {[@routing={0x7f, 0xe, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, @loopback, @rand_addr="fc6e54dde41f79e168ff67f922210056", @local={0xfe, 0x80, [], 0x0}, @loopback, @local={0xfe, 0x80, [], 0x0}]}, @dstopts={0x4f, 0x1, [], [@jumbo={0xc2, 0x4, 0x23fb}, @pad1, @pad1, @enc_lim={0x4, 0x1, 0xa129}]}], @udp={{0x3, 0x2, 0x8}, {"d52f35ef6324fc140d05a0fcac1939d88744645efe73621fdf8d7ea0f073c1828f73575abe68102b"}}}}}}}) syz_emit_ethernet(0x4d3, &(0x7f0000000200)={@local, @remote, [], {@ipv6={0x86dd, {0x20, 0x6, ']U(', 0x49d, 0x5f, 0x7348, @mcast2, @rand_addr="2de8b2b357dc9443a774238cda27c703", {[@hopopts={0x38, 0x1d, [], [@generic={0x9}, @jumbo={0xc2, 0x4, 0x4a68}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xff}, @generic={0x7, 0xcd, "66d7072d88d3cf8588c7483aba71f4ca7a1007a19a181f3440c86096d3a1c43b8825f48a66e643948d0a9714ec3638e28c10bebb5498d7054f4c30ca2ffe13ce44af35a374a428ceba9e149dd5049488a55b8d1548bb4c50d90071cf625da9461708952b620f008d37f2ff27cff5ac5be912ffb46e0025766a861dc705d9fb11fa3cd42c7bfb002d9218d35d4cc1920b816d94ff29e69681063e3ac65d20454a0d0872e5e406056cc013a9cc7949bd4183a492a8667fde9d3c4f03e66278d0e0b6c24bd76d88f8ce9731218b5a"}, @pad1, @enc_lim={0x4, 0x1, 0x401}, @enc_lim={0x4, 0x1, 0x3}]}, @fragment={0x6, 0x0, 0x1f, 0x61c022de, 0x0, 0x58, 0x68}, @hopopts={0x37, 0x11, [], [@enc_lim={0x4, 0x1, 0xfffffffffffffff7}, @ra={0x5, 0x2, 0xfffffffffffffff8}, @generic={0x31, 0x79, "30b6610b47b1de5e575a3041a5a6198e2968cee1193000da7eb9e6dce428df0a00fb6e109a6b503578134f212c0ffc169c59472768ac79320e45f7a299020930233f3c2f45dc87ed14570625523782c4a867d32f7850a3cc875ea593ae961905f13a60ac9e5eb717de17931f8dba00d8fdf86c432933d565e7"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x71, 0xa, 0x1, 0x2, 0x0, [@local={0xfe, 0x80, [], 0x0}, @rand_addr="e0796cea5ef7959f68f958d90fce6cee", @rand_addr="2c9106733919fa9cd56881bc7428e856", @ipv4={[], [], @local={0xac, 0x14, 0x0}}, @remote={0xfe, 0x80, [], 0x0}]}, @routing={0x7, 0x0, 0x0, 0x5}, @fragment={0x18, 0x0, 0x89f, 0x9, 0x0, 0x3, 0x67}, @dstopts={0x8b, 0x2a, [], [@jumbo={0xc2, 0x4, 0x5}, @ra={0x5, 0x2, 0x4}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x0, 0xa8, "6c0f50004f9c15710798f850208ef4fa64363bec9ed7b6c932f3b6f16bf9456a5ca65b1970a044c3842f0bea1e43a61a25468f93fadd0863a7e4d52c49844787cf80c8dcabcfaac68bddffa9c703787f96f8e2dfd1172df4d19ae3dda89c900f234591c2e6cb8739fdff4985c76a44b24aee4fc1a3a3de490e99b00247b973f462d479b54d753f5791c4fe0e6296ea817b7029257723830f9279e4a14760d4afdbc994a50f9d3594"}, @pad1, @generic={0x4, 0x87, "9bd558887a1972ed88fac14cd208d93c2dc152bf0f0fd57b1e98deb23383cd2923b6c96300285ce7174102dd2eddc509f87184b30aa6aea0300f539cf9014861441600192f2f15b3b276c20506c4f2c22649fb0519f2860e23bd0749e103336302d1a29b07d5c60ce2c8f2f9dc406d71d35bdf11b890edfe307a2951e07860206c23b8ca62e21f"}, @pad1, @pad1, @ra={0x5, 0x2, 0x9}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x4b, 0x12, [], [@generic={0x7, 0x7e, "0ad8d0fb1f647930cdb94940bb9460b50fb457ddee53132076be4683fb03b2bec2cc90e9a2ff779ecbf46643fefbb79661d695e8c3019ee3cfb3db60aaf3f829af65ec2671197058e6784888b5043a3ea773716f8fc7304aca5b06d43be1b7d0bfb0777c63273938be344e994da23a49a4bda59e79ececa708d373c686f2"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1b99}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xa33}]}, @fragment={0x6f, 0x0, 0x9, 0x4d0, 0x0, 0x801, 0x68}], @udp={{0x1, 0x3, 0x8}, {"68490f4f88df44c27becda19d45ece06689624eba85e7242add928995a505e63f0c321783df091831fdcbeb13c587d4e73ddf54c60b317f076432e6344cf434d6c2d16bb9ae9aecebf68295b54a475891d09f1fdc86a632756b345e04c1fb416453fc0e2380cb4efa909188d19daf2ead640f13939ec6eab042c283744bb6f18e28e78954ee81afb3d7cfcdb77"}}}}}}}) 00:00:07 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x180) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000340)="5a3a49a65e9fe269aaa2380cd90521409ee23aed6c2c64e53b9330dea8a7ab1153d836564b73c472956953a538cf7600be876ac92a8f5bdf70812394ef193ca115db538b16b60731c43a8776c0181f845a525befeb719045c5182b1caac3fe8789dced36da447c735b5388e84de10e3d2ba33488a246c67d7003eace90a3ab24f416ecd957db555892fb7797ede4e012ffa2ae03e8") getsockname$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x5, 0x4c}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r2, 0x9, 0x1, 0x3740000000, 0x8}, &(0x7f00000001c0)=0x18) r3 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:07 executing program 2: syz_execute_func(&(0x7f0000000840)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f000000c4617d70320d") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = getpgid(r0) getpgid(r1) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000700)=""/155) msync(&(0x7f0000ff0000/0x4000)=nil, 0x4000, 0x0) r3 = getpgid(r1) getpgid(r3) r4 = getpgrp(0xffffffffffffffff) r5 = getpgrp(r4) getpgid(r5) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020401) execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000240)='@\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000006c0)=[&(0x7f0000000600)='\x00', &(0x7f0000000640)='!-\x00', &(0x7f0000000680)='\x00']) setsockopt$sock_int(r6, 0xffff, 0x1015, &(0x7f0000000500)=0x7, 0x4) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(r6, &(0x7f00000008c0)) freebsd10_pipe(0x0) r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117) chroot(&(0x7f0000000140)='./file0/file0\x00') getsockname$inet6(r6, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c) getpeername$inet(r6, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:00:08 executing program 2: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xd) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000400), &(0x7f0000000440)=0x4) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = getpgrp(0xffffffffffffffff) freebsd11_fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() r5 = getpgrp(0xffffffffffffffff) freebsd11_stat(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000140)="55f69567315ba519f5a29c34fa7c027706212fc50ab07de37104b0890536a1b73b", 0x21}], 0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="3000000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="00000000c0e5ffff08000000ffff000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x70, 0x100}, 0x108) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r8 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) dup(0xffffffffffffffff) open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x18000, 0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r8, 0x0) 00:00:08 executing program 3: socketpair(0x1c, 0x20000000, 0x35b, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0xf, 0x400}, &(0x7f0000000380)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0x4, 0x30}, &(0x7f0000000400)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={r2, 0x2, 0x6, 0x8}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r3, 0xa6a}, 0xfffffffffffffd10) r4 = socket(0x2, 0x10000001, 0x84) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) clock_nanosleep(0x0, 0x1, &(0x7f0000000240)={0x8, 0x3}, &(0x7f0000000500)) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000001c0)=0x8) ioctl$DIOCGETQSTATSV1(r5, 0xc0204432, &(0x7f0000000280)="f38be65e5fd3332a24eeb3596f4130c8") setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e2301000000b116438fdec6f8f20e8a5b88771434f40010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dcb149bf789e39706e2d4ed23df4721a2402f6d36eb89e7d0ba5d592f7645c8bccbe43afdb5b2969d857b4ec0d9564e684ec", @ANYRES32=r3], 0x84) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet_int(r4, 0x0, 0x42, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x7}, 0x161) 00:00:08 executing program 0: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket$inet(0x2, 0x30000003, 0x3b13d608) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x7, 0x4) syz_execute_func(&(0x7f0000000100)="982c3b0f050520d0f80791b0024141e2e9965067dc7e010f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") 00:00:09 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) mlockall(0x2) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) mprotect(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3) 00:00:09 executing program 1: setresgid(0x0, 0xee00, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffc) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:09 executing program 2: syz_execute_func(&(0x7f0000000400)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r0 = socket(0x10, 0x20000000, 0xfffffffffffffff9) setsockopt(r0, 0x5, 0x8003fb, &(0x7f0000000240)="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"/312, 0x14) 00:00:09 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000006c0)=""/210) r3 = msgget(0x1, 0x204) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x5, 0x8) ioctl$DIOCSETSTATUSIF(r4, 0xc0104414, &(0x7f0000000540)={0x10}) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r5, 0x0, 0x1000000000003) r6 = socket(0x2, 0x1, 0x0) sendto$unix(r6, 0x0, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="00022e2f66696c65302f6d696c65300020130b95d94c3f6deee95603842bbe5fc1e545c93575a19355476806f8dcbff4b00f6eef8f8993e566b899204b6bc6a3b4e377f6468a3664bbd74a8fb1d9bffe1a2a73fadf8ac06cbaf07c996e5aa48988e0e3d88b9e1a119dbbce4b82bb712381c18053b0da64a20b044391faa6af2f22bfa6b6b614d8357e2872e6e829e704cccd64ac2e489ae22f13a9a6e96b56feac99c19857f1890bcc2e18324c09a5a5024d3b198c090c47e8100d0102f009d5981918905d4bb25c39dbb0f2974bc1819f8a"], 0x10) setsockopt$sock_int(r6, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r6, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)='W', 0x1}], 0x1, 0x0, 0x0, 0x80}, 0x20101) sendmsg$unix(r6, &(0x7f0000000340)={&(0x7f00000000c0)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001640)=[{&(0x7f0000000400)="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", 0x4e6}], 0x1}, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) 00:00:09 executing program 0: open$dir(0x0, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x0) sync() mlockall(0x400000000000002) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) r2 = socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000000c0), 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0x4}, 0x10) symlink(0x0, 0x0) 00:00:09 executing program 1: syz_execute_func(&(0x7f0000000140)="1c13c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b2636fde101edfec4427fc902023ed107f216c4c3a57ca1080000009ec422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f1d45332faee4eef5f50f54635bdedec4a1e1e0efc401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d64f7fbc4c1792f047e") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x7f, 0x4) 00:00:09 executing program 3: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r0, 0x0) setgid(0x0) setresgid(r0, r0, r0) 00:00:09 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x100000001, 0xf, 0x7, 0x6}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x3}, &(0x7f0000000180)=0x8) r3 = socket(0x11, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x2001, &(0x7f00000000c0), 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f00000001c0)={r2, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:00:09 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000006c0)=""/210) r3 = msgget(0x1, 0x204) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) r4 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x5, 0x8) ioctl$DIOCSETSTATUSIF(r4, 0xc0104414, &(0x7f0000000540)={0x10}) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r5, 0x0, 0x1000000000003) r6 = socket(0x2, 0x1, 0x0) sendto$unix(r6, 0x0, 0x0, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="00022e2f66696c65302f6d696c65300020130b95d94c3f6deee95603842bbe5fc1e545c93575a19355476806f8dcbff4b00f6eef8f8993e566b899204b6bc6a3b4e377f6468a3664bbd74a8fb1d9bffe1a2a73fadf8ac06cbaf07c996e5aa48988e0e3d88b9e1a119dbbce4b82bb712381c18053b0da64a20b044391faa6af2f22bfa6b6b614d8357e2872e6e829e704cccd64ac2e489ae22f13a9a6e96b56feac99c19857f1890bcc2e18324c09a5a5024d3b198c090c47e8100d0102f009d5981918905d4bb25c39dbb0f2974bc1819f8a"], 0x10) setsockopt$sock_int(r6, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r6, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)='W', 0x1}], 0x1, 0x0, 0x0, 0x80}, 0x20101) sendmsg$unix(r6, &(0x7f0000000340)={&(0x7f00000000c0)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001640)=[{&(0x7f0000000400)="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", 0x4e6}], 0x1}, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) 00:00:09 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xffffbfff000003e8}, 0x161) 00:00:09 executing program 1: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000680)=0x5, 0x4) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000540)={@in={{0x2, 0x2, @multicast2}}, 0x0}, &(0x7f0000000600)=0x8c) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000640)={r2, 0x32491e95, 0xfd, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x9, 0x6, [0x7fffffff, 0x9, 0xfffffffffffffe00, 0xffffffff90faea87, 0xc179, 0x1]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYBLOB="c50000001239c7db4d503fce22c9dde22628cfdb7eed4e1f38f3ac20d57cab3e3d65b39308d1af89f70456398557f48ddd6afd4cdfba050f762f1a06d33b5044577881acd5b9b1ca2f486d2a6cb8959eb7d09898cbcd024a7f63be8cbdd6d249d227768e227a4748502706ecd3d0503b19cce7966ed3185494c552ea32f228492c06570f75f1edd7b79377046faa42d671189bb01580970d4eb2bec8b76949073b24854b643dfe3bfb4c29f5baffe77db44e23c6a7585d486c537598cbce5b8c83ad327653ea3d5912"], &(0x7f0000000180)=0xcd) socket$inet6_tcp(0x1c, 0x1, 0x0) mprotect(&(0x7f00001e3000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000240)={@broadcast, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000006c0)={r2, 0x7fff, 0x86, "6ddd5bfea7fa0ce05a2606f4040ac06a899d0b1d83f7b30f0170e64baadf99d67ceb647e3a61b2218b6ba09b56bdcf90804479115ff39318d2757bf38a3b400a9536641624a115568dc70dbe7200283b9f1f8d05d5f76e878ad378f502a919b8ab2069863d82e6c326b4bac8bf9b269c458d010e56421d485ebaab9b1aabc29554d81b22ded7"}, 0x8e) mlock(&(0x7f00000ac000/0x2000)=nil, 0x2000) pipe2(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffe) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000280)=0x100, 0x4) readv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/35, 0x23}, {&(0x7f0000000300)=""/58, 0x3a}, {&(0x7f0000000340)=""/69, 0x45}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000480)=""/42, 0x2a}], 0x5) recvfrom$inet(r5, &(0x7f00000001c0)=""/12, 0xc, 0x2, &(0x7f0000000200)={0x2, 0x3, @multicast1}, 0x10) 00:00:09 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f0000000000)=0x1000, 0x4) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}}}, 0x0, 0x7f, 0xfffffffffffff800, 0x2, 0x4, 0xf7}, &(0x7f00000001c0)=0x98) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000200)={r3, 0x20}, &(0x7f0000000240)=0x8) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000002c0)={r3, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in]}, &(0x7f0000000300)=0x10) getsockopt$sock_timeval(r5, 0xffff, 0x1006, &(0x7f0000000340), &(0x7f0000000380)=0x10) r7 = open(&(0x7f00000003c0)='./file0\x00', 0x20000, 0x40) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000400), &(0x7f0000000440)=0x4) shmget(0x0, 0x3000, 0x200, &(0x7f0000ffd000/0x3000)=nil) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r7, 0x84, 0x8002, &(0x7f0000000500)={r4, &(0x7f0000000480)=[@in={0x2, 0x0, @broadcast}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x3, 0x4, @empty, 0x1}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x20000}, @in={0x2, 0x2, @broadcast}]}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000640)={0x1, &(0x7f0000000580)=[@in={0x2, 0x2, @rand_addr=0xe97}, @in6={0x1c, 0x0, 0x7, @ipv4, 0x85f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x101, @ipv4={[], [], @broadcast}, 0x8}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x85b}]}, &(0x7f0000000680)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r7, 0x29, 0x50, &(0x7f00000006c0)={0x3, {{0x1c, 0x0, 0xb3, @mcast1, 0xe55}}}, 0x88) getsockopt$inet6_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f0000000780)={r6, 0x2, 0x96a, 0xffffffff7fffffff}, &(0x7f00000007c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000800)={r9, 0xfffffffffffff001}, 0x8) getsockopt$inet6_sctp_SCTP_STATUS(r7, 0x84, 0x100, &(0x7f0000000840)={r6, 0x0, 0x400, 0x3f, 0x401, 0xff, 0x40, 0x8, {@in6={{0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}}}, r6, 0x7ff, 0x8, 0x446516fc, 0xe47, 0x7}}, &(0x7f0000000900)=0xb0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x2, 0x1ff, @rand_addr="dbd002b5afd12252dbab448b423a1931"}}, r10, 0x7, 0x3, 0x11, 0x7fffffff, 0x1, 0x3}, &(0x7f0000000a00)=0x98) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000b00)={r9, &(0x7f0000000a40)=[@in6={0x1c, 0x0, 0x3ff, @mcast1, 0x3}, @in6={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x0, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in={0x2, 0x0}, @in6={0x1c, 0x1, 0x4, @mcast2, 0x400}]}, &(0x7f0000000b40)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r8, 0x84, 0x19, &(0x7f0000000b80)={r10, 0x8}, 0x8) sendto(r5, &(0x7f0000000bc0)="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", 0x1000, 0x1, &(0x7f0000001bc0)=@in={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001c00)={@in={{0x2, 0x1, @broadcast}}, r4}, 0x8c) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001cc0)={r9, 0x401}, &(0x7f0000001d00)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000001d40)={r9, 0x10000, 0x3}, &(0x7f0000001d80)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000001dc0)={r6, 0xffffffff}, &(0x7f0000001e00)=0x8) r11 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000001e40)={0x1, 0x3ff, 0x1000, 0x20, 0x3f, 0x1000, 0x7, 0x81, r10}, 0x20) getsockname$inet6(r11, &(0x7f0000001e80)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000001ec0)=0x1c) 00:00:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r2, 0x1, 0x5, 0x3}, &(0x7f00000001c0)=0x94) open(0x0, 0x80000000000206, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r4, &(0x7f0000000100), 0x100000000000005c) 00:00:10 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x30000000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:00:10 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c4a37bf0c54041e2e92e363e460f1a700d660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667663e38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x9, {{0x2, 0x1, @rand_addr=0x7}}}, 0x90) 00:00:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x55, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0, 0xc9}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x1, 0xd2, "8a2e80480439a99352abba2f152087356492a457c2581e345638924f386ef4f404c9f38b386d4c4c5d62367c5e0a64315610ea1ddcb174533bc05fcb8d182e3d31111779ff8ef9f43a8a2b13701b28211bf73587926bfb8c891370ea43d4eaa392e155dce439d24d5b40bd0d8d7462703f8963d03c8fc25f90f58aee59955c4af6ad5ab21309ca5ec68859e3243fd384bf993e1720e776b4492a803d0ab1d43c052ce56848fcceb805d7837b38a975fd1d699f440c28ded3f16026e99666d89db6192a325ce682c74a8848118fcd37546565"}, 0xda) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x80000000}, 0x8) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)="42f71ce030da1bf5f7ba455b65de17c153e19bb1087085d149c8a144a687f207ce0a5a48d531a3da7a4ea5c1125b667713f2b541ad0022e03cef8ebe1aa8cb5d037bb2e1b0", 0x45}], 0x1) 00:00:10 executing program 3: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) ppoll(&(0x7f00000001c0), 0x20000000000000ff, &(0x7f0000000200)={0x5, 0x7}, &(0x7f0000000180)={0x6}, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000)={r0, 0xd6}, &(0x7f0000000140)=0x8) bind$inet(r1, &(0x7f0000000300)={0x2, 0x3}, 0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @rand_addr=0x4}}, r0}, 0x8c) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="02004e23ac1400aa00"/136, @ANYRES32=r2, @ANYBLOB="00000000000000ff070000000000000001000700"], 0xa0) 00:00:10 executing program 3: r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x200, 0x84) r1 = msgget$private(0x0, 0x1) msgrcv(r1, &(0x7f0000000080)={0x0, ""/93}, 0x65, 0x0, 0x800) r2 = dup(r0) ioctl$DIOCGETADDR(r2, 0xc4704436, &(0x7f0000000240)="453bcca52a1dcaa0a69537a655314f4a30ae3ac1ef1726ad9c9221231bea1c376d6cb8b0c447d18c6d46d9bfac30cf1ef980b2e52fa864dde87f080a49b9cffa29b0797597e570ce77c44cde12c49070ec201c81193d09e9dc1fa4410ab6f741bc0d5b1a1d1b9f763b07fcf6b0a1ee07087a546372a87ef2631e75cee341757d79400a5927e7ec52f8a9d7121ea6c6767ab333423bfb2b1200a524ac78ebd02f08e8bbb90877205f3fefd6ffc42a3340e2d19a43ab556cd2fb2fadea5176ec60204e18dba8b36665") select(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}, &(0x7f0000000000)) select(0x40, &(0x7f0000000100)={0xff9e, 0x8, 0x1, 0x200, 0xb1e, 0xfffffffffffffffc, 0x4}, &(0x7f0000000140)={0x0, 0x2, 0x690b, 0x1f, 0x1, 0xfff, 0xf2, 0x2f}, &(0x7f0000000180)={0xfffffffffffffff7, 0x4, 0x5, 0xf13, 0x1f, 0x2, 0x0, 0xc5}, &(0x7f00000001c0)={0x80000001, 0xff}) 00:00:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) shutdown(r0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0xfffffffffffffffe, 0xa2) r1 = accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r2, 0x1, 0x7}, 0xc) 00:00:11 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, 0x0, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "db670e0de4c3ab6a74c724ec2c88db5a0991fb5d9eea75281b4be43ccd409871c7b25c403f33930507c8ea2ddaeebfa37b41d0604c8f090bee068c1f8ff748e1e8450d7eebcbf82182b1a773c5f7412c3b36bd6c7150b0f44e99670b6037f7bd308cc212d589cac96feab21d9616297b9e22d8676bb6ebdda508910c96ad29e1595cc24c1ea9f8f72b33b13d27fed6a8234d80e847eeedf755d9d8c6f2b849bf61bc7a36d2121c8985d0e16d1d1065ce0e0e138024293c33fc3153bde287841eee861d383e5575f0f67f8ad957a8bab7d3e6479779efd4f282e1dbab277f5abebf531695b294d52b49e19c1cba61c8cf"}, 0x100) 00:00:11 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) r3 = getegid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)) fchownat(r1, &(0x7f00000001c0)='./file0\x00', r2, r3, 0x400) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x0, {{0x2, 0x0, @loopback}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x51, &(0x7f00000000c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}}, 0x90) semget$private(0x0, 0x1, 0x1) 00:00:11 executing program 0: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:11 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000000)=0x8, 0x4) sendto$unix(r1, &(0x7f0000000100)="67a4cee095a59eec77e59ed58aceceff8a6cc66ebbc56deaca4e0774eb66b53e8b79599a6067811e6954e6228a197ec4ef018197601897585df7659a367a5637d27a0f3cadb9fece6701ac06cdca2940bc3f9ee1753b0d1ef658a8da89d5e1d4accf42af443fd577f4b9511b690bdfce8c0c743929f49a032683c51dde45ef224192796b0a9d8d83058734ef2cd6ef683b448c3e3543490c3f3bbb62735f3b2759ed1099214d99fe2d136b9aff646c64eb05b2eef56c0bb071f782aa7d19def0c2dd8411aba5b7db6dbdd37649462215a5bf", 0xd2, 0x20080, &(0x7f0000000040)=@abs={0x0, 0x0, 0x2}, 0x8) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0xf4) 00:00:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) r1 = fcntl$dupfd(r0, 0x4, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:11 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup2(r0, r0) close(r1) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000000)) 00:00:12 executing program 0: getuid() r0 = msgget(0x3, 0x1) msgsnd(r0, &(0x7f0000000000)={0x0, "b3e0e6b36e1d7be3277dd78193e1352867a027cf75fa7e11654ac88d847f9f0d5542c2f27ca368a9f556006dba4b0aa06eeef975"}, 0x3c, 0x800) 00:00:12 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [{[], {0x8100, 0x20, 0x1, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "e49d78", 0x0, 0xe811, 0x0, @rand_addr="2293ca12379ead9c65dcd6bb64696744", @mcast1={0xff, 0x2}}}}}) semget(0x1, 0x4, 0x210) 00:00:12 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r0, &(0x7f0000000040)={0x0, 0xfffffff2, 0x0, 0x0, 0x0}, 0x4000000) 00:00:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000140)={{"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", "c206a6651d981a108f0f55827ffc15958b530a6671517268f3b53bcbd4c7e9d4", 0x2abd2d5f, 0x6}, &(0x7f0000000040)="ddd480ac2bcdf7d5d01473f1028a225d150b5713e58b56c105c2d59fc01dc1a9fdd1572b78de7269ec200413603d15193b88347d57714d89adb25e7c63c76fa63d004a4af54c9276ec6dc6558aa3d040aca71ec26f1e51d3212f2ba8d5bafe910f519a603c38b4714d36aefceaa4b510e0d26f732ba96d5247616e9dbba6faec0cd6aeca901ec6b5688f4a023324b3493adb1e63cd281e8e05d55c455fb1aab27950457ffc7d7b9caf3ea961bddad04e33f11006c7d00510d80a87f1581f8af606bd307803ecedafd19aff6c2a9bc569d82d3a6122c4b5", 0x3, 0xb608, 0x2, 0x6, 0xb79, 0x200, 0x6, 0x2000000000}) fcntl$setstatus(r0, 0x4, 0x44) 00:00:12 executing program 0: socket$inet6_icmp(0x1c, 0x2, 0x3a) r0 = socket(0x14, 0xffffffe, 0x4000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10001}, 0x10) r1 = getpgrp(0xffffffffffffffff) getpgid(r1) 00:00:12 executing program 2: syz_execute_func(&(0x7f0000000140)="98344b0f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x80, 0x43) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000100)={0x0, 0xec6, 0xa, [0x1, 0x200000000, 0x2, 0x1d00, 0xfffffffffffffffb, 0x30fb9d74, 0x100, 0x1, 0x8000000000000000, 0x5]}, &(0x7f0000000200)=0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r2, 0x9}, &(0x7f00000000c0)=0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000280)) 00:00:12 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in={0x2, 0x0, @broadcast}]}, &(0x7f0000000140)=0x10) 00:00:12 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="c032b8", 0xfffffffffffffd4d}], 0x1) chroot(&(0x7f0000000200)='./file0\x00') r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000080)=@un=@file={0x0, './file1\x00'}, 0xa, &(0x7f0000000180)=[{&(0x7f00000000c0)="8e727ecc3cddc9238cca7823d93686b725c74d3de8fae6f29105aa521ea894772aabecd855f9c0c7499b7361729162b3a7b7020a2b376c599c723ba1f83b656b82dd767236488253a0cf8621a4cc538abf82028fb5375b5c098f7bab35304d44c3583d006234ed07383680a24acf81eca78cf4bbba8e1f66f39df3799bb4e396a6d7a8bd62853bcb2098f5d659dc4141879e9fddc323a3629d4702611eea9960", 0xa0}], 0x1, &(0x7f0000000380)=[{0x88, 0x88, 0x10000000000, "601488d5b463ba41e53ce93dd513be712fcefc1dd9a39ec7e84f003e1e2f5aff96b4b74021620028c8fa223c66ea047257f3d23d3c41f7892d645d579a30f9841361de577178248481cd70346d0298e9550b1d3b42863360d29ecaaaa03440393ddd839cec11684164f81508c998b9bb4b"}, {0xf0, 0x17, 0x8001, "9812c124d6478bf87be160e8c653682a6ba9537aa8c126a3cd024db91e000f3832e225769b28ef4ec6232b961cbaab2fbd1962fce04dd1588c5a7fa7450f272591d5b1cf6f1d2ac3f3ec3fd9f59844cd2dcb2c29ddaff4aa9eb3b1ba521731c5f24f44d730168f1f97ab5adb14a4e68aad1f193dfdbcbd70b2f94ca973440b6412c7ecf9a873b0a954c40b3cdb387f2a21b28f4f9ba50ef3b93032dbbb74162cbc782803b544b4529372b96a31dbea46afb4be5508ced5d3f6d65312dcbf59214ccd41ee16f93d9a4d2fb65965b58eefafdd32cd1f49576d02fa8fa7e1301243"}, {0xc8, 0xffff, 0x1ff, "2bfa45821fc0da246b4e6e184f083ae7eb1a85adfe8d65593e1a6075ca867a3dda5a9111492a83d46e4f7e9543595fcad1a97b469b5e81ae4a32db0bf705d36d26b86e1c06d5c5040ea6bb8ba3ec4e22e733ce09f49f1921a79a0f40864071384bb97a433a6928f91a0a0219edac0722910ca53fbe2ee0d194b1fed6d5200b56c553d2be2db4af5a0e8c0155e02eae7be32a072f7973a4fd80be4d26e955a9b302bfb799431431bc00b0b10b88b1137512b92175f1"}, {0xe0, 0xffff, 0x80000001, "596890c8705bbfaa8dec71b519ad858ac9d1c09f8bf6ffdca66eb2971a79b6b023c1ba3f3666a21e9b24c5728dd99c1bad4ebc610ff2bba2d4ad12aee73679e4b644d0b4af2e7109eb1bb02e132cd95dd45b544519d3781a45ce4f96e1492b774ed61ff805f15fa3958012eaa32ee3d1d80a531624ab08da46e674021711c99438d342659ba67bbdf0d1663cde96d07d0e5af8a85ae45962f0200ffdf09c0157ec7fec8a54f2d92c87ae1be12e87ee4ef82b528d055e4070841386e379d5735b8bbb774f9339d6a1f7377f00238f3e"}, {0x70, 0x29, 0x80000001, "522581764b692613e820927653f1cfd84aa7a5909bb8db28508c4b12834fe7c4a49e4b62a7acb9dfe6eda11b112bebd2387d5e01a2b0001e5adf0d488cd539ac841d10f4c22971547fe0b9c9f3bb9a1620abe3c4ecfabb87d4822c2f"}, {0xc8, 0x0, 0x2, "d59ad7706ff15e8d61b0c76642e0c3f2edfbe30049ddb3e4b6bd3eae23e87d5db5471a0b09036edb47f019c425eaf425ebd06f22ec3af30859e030cd41a1fc949860c7b93148f2ca5232b3e86f92bef2faa67b53a1db87b8f3ce58fc4315fd4bfc7854dd17683409c5b05f385e062a83ed72722deb18b94b1847e824e667a9c5c9a8893d9cb88932aebf03a8c93dd9a04504070112ad15e821d4d2437706f7fd64c4d41a8c8ba9a85e7f05e8f611d099329cf51cdc"}, {0xf8, 0x1, 0x0, "16c9e671566c8af6730b9e59e9de914b528538b85f1fa51b81eda6dde9a90e9d69576704d3dc8794bda29a623a02644cbe6fa5537884f9535dc7737ae73c0a018c77efb9732117965eec0fc6804f013a913fc88ebb4c62a36e55b6fb7a74ad9279924c558bab71a59c5d71a32ff4c7d06d08278607ba97ff024b81b5a2b0de9fa0a448ad8baf5953dc12a37da5a35b1b3d1741e71d29c92304959fff4461d0a60ba3a83f773003d04d91a40e7f860f6fee5b2057cc99f6ebe04f4e9300f61aa831a2d2c3916a33dd785ce1985ad3c8154a7a9dd3fc9f6247c16378953406bfdb066ed819466d9db8"}], 0x550}, 0x101) 00:00:13 executing program 0: freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000240)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb607000000157af47af4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdede430f0f9300000000b726400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:13 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f0000000000)='./file0\x00', 0xa, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x6, 0x200, 0x0, 0x8, r2}, 0x10) getsockopt$inet6_int(r1, 0x29, 0x46, 0x0, &(0x7f0000000040)) 00:00:13 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000340)=0x9, 0x4) r1 = socket$inet6_sctp(0x1c, 0x2003, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) pwritev(r1, &(0x7f0000000240)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="b8dc66b882fb91495245719d3eb3c2eba2d4afe9dd6bacdab2c565d839f0567354049b3227b320fbda3171c076a170ffb6d910cb360721841155e37b3163474e341f91f9042b4326d71e759e3e0451bdcfe5489fb77668e716d695ddd2ad46202797448ab3deaadcd0ed1349669d01e1830043e7", 0x74}], 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x2, &(0x7f0000000000), 0xfe6a) syz_execute_func(&(0x7f0000000140)="6565410f449765566666f762652e0f05f2400fd09805000000c4029bf5b200000000c4c1f5d3d18f29788072d446da7fbfd9dfc4619815c9") r3 = msgget$private(0x0, 0x600) msgrcv(r3, &(0x7f0000000380)=ANY=[], 0x0, 0x3, 0x1000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) 00:00:13 executing program 0: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x2, 0x10, r0, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") 00:00:13 executing program 3: r0 = socket$inet(0x2, 0x10000000, 0x7) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0xb87, @local={0xfe, 0x80, [], 0x0}, 0x20}}, r1, 0x9, 0x7ff, 0x0, 0x0, 0x1ff}, &(0x7f0000000140)=0x98) utimensat(0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0) 00:00:13 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xffffffffffffffff) geteuid() ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000640)={{"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", "3b4940547011b4f5fef0350cb1b3d20ac664785c968387522e8d3ef4df15a7dd", 0x1, 0x100000001}, &(0x7f0000000180)="8dcefd21b3e4647857fce3a4e8c72f5a722775d877fb560a26da729fd07c6cc6842410060398a51074f703bde1d6920484135c3e770abd82269155f67a72ff22b9c19e8beecd119d997a750e277aad0bc3968b2930848f879db05c43e496c26c116b336260d1ba3aa66fee87ef50fc7c99c67aa9627b12be169a58bd5b49a9a34dca72c318ea842a9c4d5ae6d80e51b0ab3c7630200f5d17e4309340ae8049f6", 0x7ff, 0xffffffff, 0x1, 0x2a88, 0x5, 0x101, 0x9, 0x4}) geteuid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = open(&(0x7f0000000040)='./file0\x00', 0x827d, 0x0) pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000000)='I', 0x153}], 0x15c, 0x0) 00:00:13 executing program 3: semget(0xffffffffffffffff, 0x3, 0x80) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:00:13 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) sendfile(r0, r0, &(0x7f0000000080), 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc) 00:00:13 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r0, &(0x7f0000001300)={&(0x7f0000000840)=@in6={0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f0000000ec0)=[{&(0x7f0000000880)="049e87dae3620216dc7bc1dc6e1d2524170b2b8d42fe95e4577b25017a419f8e9ad8391e59e085c02090a41cb0e00d87d32e4e5a3941b95951a1749639c3f6ef96a8c235aefc570b48febce50ba2e20e7fef8a25bced69c803c68ed176a547e6f0865c9fad67249525d065794b089b500286df11d4ba126e550d9835e01658d729484b5f8c987fb13cf5b2f47aa5fde12b5eadae56e21269eb60061ba7c175e2d148660035cf4b7eaebcd7007df8cf89c73c431c1b5a4725073cbc30e08fc781b2918ab3fd", 0xc5}, {&(0x7f0000000980)="6587704fc12674b8f34a09e4dc1777516fc990f91e9c9313e8eddfdeadd8692fc06a144fb03048d45973fe47a83f3bf9f6381eb0473f40f5f1eb181b0af7ea01f36cab05756c38100b5b5e6fcad33d3ee80e2e6dca9bc2035e8116eb93872f3c990e7d79e4873f", 0x67}, {&(0x7f0000000a00)="2bbd47c5693ab3298ba49ce0a20a354ab5a2dcaf4c707149ed09aa241cc00f3d783ea471c817b14df5be12a671fd0c6a9ea2772bf79aeb37afa7a1dd9ff8ef4fd6e014de9484fe5b13621b63b71738cba4401ef2ca9b737dd531225923ababc72c42086b65341629d8e3268e4085df5d49cee04dd544928a", 0x78}, {&(0x7f0000000a80)="9f308385caa615aba8004d5e4af8e5af66119fede9fab705559ca78494dd0cc879da68c7f5e8d29585f3ebe65b1e8a9ce2efb01133fd533ad417cdd010fa136684f5bbdce8d4fd26ac996b608800e919f6199452fb7b88904b561704fed7dccc572c728e179e658dffed572814499534bf3aa6db3d819d2e6b188121", 0x7c}, {&(0x7f0000000b00)="475a6dbcd7e4a4b7b409a525f198f1cdaa063f956715325bf11c77b3577558bb9c1a3516525dbc81d3d76fcf2de19032400dea215f96175ca0a788a492732963db38ca890937f7e1a10d104e1611382ae9406c3ad1286e30c19a9fb515a278c34228ea8a458625de82d84c1c3de7130ff41849ba546dfddb3f6077ae33d30ee486089cc075698306bb4915d90a205bebe9c4852109e169537dcf3e26", 0x9c}, {&(0x7f0000000bc0)="43ee4ab71425ccfbce7218c3f2b51ccabd22205004b01355756a15362fe0995098309ac41a0ebfe153354c3e022dd62ba1d5db67c60443e809cd712a482838897de2e980e1d0951796e2d7705d53c02fb76b93d9de0418ca9c39e66652df99630abba8772ef0e4215eb4a6bd874ab2543b39da6d55a9b7c2518f1e39669005e7a2fdf3db9809665cda9b2c156eeb75259ffadc0f27016a79c779bdd9623bd9e6069f791ef57cbd06e22fdde570b3c1e0f4fe9e3b290a1f238b68d149a95d948a1db228e2", 0xc4}, {&(0x7f0000000cc0)}, {&(0x7f0000000d00)="2ad452dea04715a4e53320d5fb29028ece48bd652af1bd3411d959f7cdaba14c077729fb2891218af705a82a130cfb31b2e40110bac8fdc988bd7570e0c27e3212543c823026dfa7a661efdfca0c19c13db3376f8a4eec1746ccfccbdd555de1d04a4c59b97c7627711fa378588dc1a00a91d08ca31aa841065fec91aa5993b1cdbf8993201e38e3f4886dcbcb4d1dec7f7ef5f131cdf73146fba1d3ecea60212cd24daefe23ffedab588961ed375b33cc738e9844c6bac02e96493d7db5e9fd298a9aee90ef019917872d9384eeec25f1431a6cc351f2f7264f9e3e9fd006c666150177846e1bc5d91ff933fe5b344d475e07cad0", 0xf5}, {&(0x7f0000000e00)="6c5a130daed6d7940ef73b414e613523f1be4ac7e558d6d16ddd2cc8375ce42fdafb867d917cfcdafe9d759ff65d31cb1f3238f00f294c48d4ab0a9c258b6c5a55800fe022f4ae084101fb1249e5", 0x4e}, {&(0x7f0000000e80)="c38e9dde108318d2c769dffaf469089230a77605a98ef10e59f11f829a430560012069c9b895bd587e7d1f679d027ec331940dfc5e", 0x35}], 0xa, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x368}, 0x1) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = dup(r1) setsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f0000000080), 0x4) ioctl$DIOCADDADDR(r2, 0xc4704434, &(0x7f0000000cc0)="38fa50784517fe812ac7adb632adbae302bda44f96") listen(r0, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000680)={&(0x7f0000000000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000040)="8d927865f4eb5caa4897b90ca14b5c0c002751e666b1309d3df847ed86ba277867bb9382d52c6854cf8c192ec26c", 0x2e}, {&(0x7f00000000c0)="69242650b05715599f130a62592e15c6ac8acad4bbfa7928802ccfeb8ccc6490147d78e774cf030e0a6a17a6662840f041ac517f7221c5e45ae0fed51d06e634758be1719c150cd0a19948caaf4f05a0923974f6c4755f14345779fd2c981df1d9517b79c785799ee7dd8ee970e73cdd2e605f6aaaed81bbdbf5a77d22f88f16b588e5af201b9262b14a613e69b751157bd433903d2b5368612ba56315c9c39ac3de903f53d4edf05a290adcb63227a5782fc1a81d798dd6f8c6117889ada934715e6a0306468c5e9d3e", 0xca}, {&(0x7f00000001c0)="55b29e0691ca19dbd8c9cfe173e646417576c309b58f7fde68e41e08c960d1141a60", 0x22}, {&(0x7f0000000200)="9195bf3cf18da87d173ace7ffd33300fd63dd0c8cdc3535a75b7b409b6e6812f05257f3d11ab257fff60af81687401f5cb1f44cdaf6f267161dc9c3f9e6f5778f5d47ef857553c", 0x47}, {&(0x7f0000000280)="867cd01e3d8cf6eb1ad40ba3", 0xc}, {&(0x7f00000002c0)="ce75abd5e455296f45e9f412ef748a60782421767a780934ca00ea50d1b305d4e5c3b0bd2df8dde921893b7c7d5bc9b320edf4fb991ca66b1cecd07ed7b15568a7a0dbb92ea1a455f64cb9950870d8c50f4a2c4edd3eab59c318dadbafab46c168d02635f7fc23b04b79fa44dc784a7906584ff9a14edbabd3673314e6945310bb1cd7771cf88a48ef2da393e644754d4a02cd9128ce26a02730c0095d", 0x9d}, {&(0x7f0000000400)="303ce66ce36c6e23b266911be1ac3b41186e6e712909778856ee97ca04ae2d7a4957f92870b0fae4688cf3d1cb37d1119466316168e6ee8277baa650b97922f4cd85dd0ffaec67eab67bee1546283313ad39a83fc6c13edea7051b35509d2a1e6333fee38bb1bf6122536ea398bc71ea0a877a763f097c79209dff4eb1027fecbaa639e7230443ddf0c57a13d1fe83f060b12841d1ab70c55ef08c4a87e872701a492ee43c456e25dd3eb2b5d8b7b02a85ad87102fb98316f20b588a37a1b9a2745e50cde016b3a11d3977ef10072544ee00ed180f48789c77d0f3982bb90633e9ee952d2701ad4556c0e8efefdb3bd132b3ab", 0xf3}, {&(0x7f0000000500)="dd39690bc0054531a6b4b60154e30cfd02b7de5384286b88b5f208fa008030c2fcae77875482750ab617f74b9514ea59ca1fa6cf7b6ec2cbbfa504f6012d9acf1bfdeaae18516e0a312333e918d067f9b1085e508375312c60683543fca118af7be7c81e600d1e0f890527c899ec780d52d39de4f7a9decdb564ece33131139b87fd32eb2131f7f232289f143d61f76e0ea2f95daeab733102e09c3c0eaee918cf6322be", 0xa4}, {&(0x7f0000000380)="42605f8da05097994aa145435748e2871e917ff696194c21c93b593fb24a55f800557ea031826c655828c900e71d48fec10231c795d5ca46e94b", 0x3a}], 0x9, 0x0, 0x0, 0x20008}, 0x20000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000006c0)={@in={{0x2, 0x1, @multicast2}}, 0x0}, &(0x7f0000000780)=0x8c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000007c0)={r3, 0x0, 0x3, 0x1, 0xe00}, &(0x7f0000000800)=0x18) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000f80)="e5b020fb924406337e97fcbf6408417979de41522fd705042c8b18c8892d342c01916ec2160875a68577b4b6e7115ca237b43701a9c77bb90f8d6abe81c447d8d64d9a3d") connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:13 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820a0f9e93176c30fd00"], 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) freebsd11_mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x2000, 0x0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file1\x00', 0x0) poll(&(0x7f0000000180)=[{r1, 0x4}, {r1, 0x10}, {r1, 0x10}, {r1, 0x2}], 0x4, 0x80000000) unlinkat(r1, &(0x7f0000000040)='./file1\x00', 0x0) 00:00:13 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="83022e2f66696c6530d2"], 0x1) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) r2 = semget$private(0x0, 0x1, 0x380) __semctl$SEM_STAT(r2, 0x4, 0xa, &(0x7f0000000280)=""/182) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000001c0)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000240)={@rand_addr=0x2, @rand_addr=0x7ff, r3}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1, 0x3, 0x24, 0x211, 0x5, 0x21b3ffc, 0x9d}, &(0x7f0000000180)=0xa0) socket(0x1c, 0x5, 0x3) 00:00:13 executing program 1: syz_emit_ethernet(0x1f, &(0x7f0000000040)={@empty, @broadcast, [{[], {0x8100, 0x10000, 0x9}}], {@generic={0x817d, "3bcf9346328119e91a8d68594c"}}}) syz_emit_ethernet(0x52, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaae25fcb391214173008004900084400000000440000000000000000000000007300000400"/50]) 00:00:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x32, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) r1 = dup2(r0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000000)=0x1, 0x4) 00:00:14 executing program 3: syz_execute_func(&(0x7f0000000000)="0c12b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") socketpair(0x17, 0x4, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000100)="94312c744c6a4f37889d47b9a9daa446add857e7b1ccb4ee7ad7d9703d3d53edf5", 0x21) 00:00:14 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f00000002c0)='./file0\x00') chroot(&(0x7f0000000340)='./file0/file0/file0/file0\x00') symlinkat(&(0x7f0000000040)='./file0/file0/file0/file0\x00', r0, &(0x7f0000000080)='./file0/file0/file0/file0\x00') 00:00:14 executing program 0: r0 = socket$unix(0x1, 0x8, 0x0) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000ffff000002000000000000002fd4a8da57feb1c3d0413c06283520b7527d68cfb8031314dc1e73fd67403a46e03a838ea183065d5c4b09c1cd33a33085000000000000"], 0x11}, 0x0) 00:00:14 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000100)={0x0, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(0xffffffffffffffff, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87e", 0x66, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000280)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) sync() getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000240)={@multicast1, @multicast2}, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x1f470000) 00:00:14 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) syz_execute_func(&(0x7f00000003c0)="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") connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x3}, 0x1c) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000080)={0x9, 0x100, 0x8, 0x1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x2, @loopback, 0x200}}, r1, 0x1ff, 0x1, 0x7ff}, 0x8c) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0xf}, 0x8) 00:00:14 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ftruncate(r1, 0x2) ioctl$DIOCRGETASTATS(r1, 0x40047307, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0}) 00:00:14 executing program 0: select(0x0, 0x0, 0x0, 0x0, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x20000000) bind(r0, &(0x7f0000000100)=@un=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) execve(0x0, 0x0, 0x0) 00:00:14 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000100206, 0xe0) ftruncate(r0, 0x7) ftruncate(r0, 0x9010000) truncate(&(0x7f0000000000)='./file0\x00', 0x2f00) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x1, 0x20, 0x6, 0x0, 0xffff, 0x1, 0x2, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0xffff}, &(0x7f0000000140)=0x8) 00:00:15 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) syz_execute_func(&(0x7f00000003c0)="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") connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs={0x0, 0x3}, 0x1c) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000080)={0x9, 0x100, 0x8, 0x1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x2, @loopback, 0x200}}, r1, 0x1ff, 0x1, 0x7ff}, 0x8c) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0xf}, 0x8) 00:00:15 executing program 1: syz_emit_ethernet(0x9, &(0x7f00000003c0)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRES32, @ANYBLOB="ebd19026858ca6725e1e22e30515375e442e94ee951b27e1442102995a06d3f2185aa69de844e104f48e78fd4073bbdbf5f52b5efa82b3213d0198cf37b5a6fb142bb87ef2822c7aea602021c03ff2febd3f0d5e85ed9e211da5f773299398e9ecc1d2838346075f12f5e7426af897e37b32fc7d49beae40aabb37b87241c9f63e0212bf23a154efe9520b4081bdf2a7736197702500ba927fe549a51ab3b16c327cebde432ac4d777d0bb04aae2cf8bfb8f8f853e776381323da0902d2700", @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES32, @ANYBLOB="7d4f2f80d0bc9b131448bb3cb8bfadb69adf46398a9290440b469de2c0960d198a4ab91e7266481220be08a793667332127315e9695bc033dfd1c1512a4af57dddd5bd4e44fb2b06a077c62ac1a5171cefb3906bcd68e7284c344adefaebbd8df8301e354ab8a2395539e2ee785f9cf04ddd0681ed35b937485a360087e0ad56c922fd6be2a78c83eecf876729b2f19f1607321ce229b2f540b72500a6adaf", @ANYRES16], @ANYRES16, @ANYRES64=0x0, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRESDEC, @ANYRESDEC, @ANYPTR64]], @ANYRES64, @ANYPTR64, @ANYRES32, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYBLOB="e79d35a166ca84d2bfbd94317725f330017d669610386b8e00f67300f81897824a28312397b768f64e652882cebc619b813f514a2a15533591aab5e4b8d56eacf48eb0021dfb74a242045d08281b5dcd1983117195f28d678fffd9a1d52998c86658f4ee06ac7b933aa72235fcc0c0eb742d19c16adf50ac37c8237d309cc85d7378d8f3ffdc688bc53a6d334e486b41", @ANYRESDEC], @ANYRES64, @ANYRES32, @ANYPTR64], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRESHEX, @ANYRES16], @ANYRESDEC, @ANYRES16, @ANYRES32=0x0]) syz_emit_ethernet(0x48, &(0x7f0000000100)={@empty, @empty, [{[{0x88a8, 0x1, 0x1}], {0x8100, 0xa3, 0x4}}], {@arp={0x806, @generic={0x1e, 0x86ff, 0x6, 0xe, 0x9, @remote, "af13ae5aa4b99a149f03b093bfb3", @empty, "ca8d502690335ea5d8e257ac5cb64f1d"}}}}) 00:00:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000040), &(0x7f0000000140)=0x100) fcntl$dupfd(r0, 0x0, r0) bind$inet(r0, &(0x7f0000000000), 0x10) 00:00:16 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000100)={0x0, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(0xffffffffffffffff, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87e", 0x66, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000280)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) sync() getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000240)={@multicast1, @multicast2}, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x1f470000) 00:00:16 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, 0x6de) ppoll(0x0, 0x0, &(0x7f0000000140), &(0x7f0000f06ff8), 0x8) 00:00:16 executing program 3: open$dir(&(0x7f0000000300)='./file0\x00', 0x800, 0x4) fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) pipe2(&(0x7f0000000380), 0x100000) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x40, 0x1) open$dir(&(0x7f0000000140)='./file0\x00', 0x803, 0x10) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000000240)='./file0\x00', 0x4, 0x0) fchdir(r1) syz_execute_func(&(0x7f0000000000)="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") 00:00:16 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff080045000030000000000000901178ac2300bbe00000000500907800000000450000000000000000000000ac2300aa00000000"]) r0 = open(&(0x7f0000000040)='./file0\x00', 0x100002, 0x8) openat(r0, &(0x7f0000000080)='./file0\x00', 0x20005, 0x100) 00:00:16 executing program 0: syz_execute_func(&(0x7f0000000280)="1c09b5b598cd801b69e4f56962f5696200d9abd9397b177b5bf9f2680c0000008fe9589b2640d03ae101edfec4663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913370fae72002e440fc7bf0d00008066660f3a0b0865") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000080)={0x0, 0x57, "f5be43aaf755273dbd1b4dc3cefd3d75ee6a88396f692aba7ffec5d50295e97cc1ef6ee367918e97f92c67c4640c43f9bbb81a23ada24aee8fd3f9320ba108f736b52522254f1152f7530cedf98a62613eb8e3b5facaa6"}, &(0x7f0000000240)=0x5f) r2 = dup(r0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000380)="e2e3b1590187c8848c6d5da9426588cbeebc19cac9ea9f2aaa4b315e341d7d1cb3c65e1a6f406eea30c8926b8062dbed2c96d55e000000af49eb45031aea78fe9ac0d00b3f53ec87d4bd430275722d26db6b96b248a76635adca337c637532b50f1f06a7867776dbe4754e0b0a9508c5fd23b008803dc061cf60479b0c4143e3d809ab39f5fefa5e3130eb7196") setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="04000000200f7d336deb1cf0b1c3cc3bb10ee7fdb7316266b6d2abff8129db065cf18fb9ac3f46c083ea663b9c278af8bbf0ec9c33bbc7c94bffbf4b4b7a70e9c053c16364cbcc2c09c719da3f6819c9a1917e6d470a87c6543312d29c2bf8a6c2060f745821fd"], 0xc) 00:00:16 executing program 1: r0 = open$dir(&(0x7f0000000400)='./file0\x00', 0x2000400004042c5, 0x0) flock(r0, 0x2) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x200) fcntl$lock(r0, 0x400000009, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000400000009}) 00:00:16 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe5700"/110], &(0x7f0000000280)=0x6e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x800}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000340)={r1, 0x0, 0xf, 0x20, 0x10001}, &(0x7f0000000380)=0x18) r2 = open(&(0x7f0000000080)='./file0\x00', 0x800000001, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) fcntl$getown(r3, 0x5) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x80, 0x2, 0x400, 0x7}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000180)={r4, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000001c0)=0x10) 00:00:17 executing program 0: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x6) r0 = socket$inet6(0x1c, 0x7, 0x6e) madvise(&(0x7f0000bcf000/0x2000)=nil, 0x2000, 0x3) mmap(&(0x7f0000ce7000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) msync(&(0x7f0000d3c000/0x2000)=nil, 0x2000, 0x2) 00:00:18 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000001840)='./file0\x00', 0x0, 0xa) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001880)={0x0, 0x2}, &(0x7f00000018c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001900)={r1, 0xffc000000000000}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket$inet(0x2, 0x10000000, 0x9d) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000001700)={0x3, 0xc0e, 0x0}, &(0x7f0000001740)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000001780)=ANY=[@ANYRES32=r4, @ANYBLOB="36000000220059d2c5ba38167f258ba45580f39b96e0b71c6eb09c811854a8a959a7cb1ade1e868e0a8bef1e01c9305b64eeab95e8ad7f0978c6"], &(0x7f00000017c0)=0x3e) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000001800)={r5, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="5f0000000e40cf25499deb59800903119c158ab14277769a1064205a70d950e69d814b2e9e0081d1f8ae73d8ab59539f69671fe60c05524ce2207d82361ffd89a926ff76dbb58b0f69fe28b03eca0c26ec2b78d168ea5d238042bf22c54367f0eae4ff"], &(0x7f0000000100)=0x67) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000140)={0x0, 0xffffffffffffffff, 0x3, 0xc9, 0x7}, &(0x7f0000000180)=0x14) freebsd10_pipe(&(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCNATLOOK(r7, 0xc04c4417, &(0x7f00000003c0)="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") setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000001c0)={0xfffffffffffffffe, 0x2c00, 0x0, 0x1, r6}, 0x10) setsockopt$inet6_tcp_buf(r8, 0x6, 0x0, &(0x7f00000014c0)="a36e03dcf9ecd724905b9460f21947d06d925dc9", 0x14) preadv(r8, &(0x7f0000000380)=[{&(0x7f00000013c0)=""/104, 0x68}, {&(0x7f0000001440)=""/106, 0x6a}, {&(0x7f0000001540)=""/236, 0xec}, {&(0x7f0000001640)=""/192, 0xc0}], 0x4, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCSETIFFLAG(r9, 0xc0284459, &(0x7f0000000340)={0x10, &(0x7f0000000240)="00541331bd6de653c18473557e603ce9d9d9b1128cc22443b75be02e75ebab4f0767cb3636172b88716a4419a726e6e44c450bd459c7de794355c0a2d3fdd4494ff7402d6ff389dfa15f47ad4b8b679933d5ece000c08f1476d535e1173351d8e2525d02e969e58bee9e649d7ed1dd2d0699464273f614b8651eb429e7a5ff6a68c500637b59351d7ac8e61b6f1d41ebe559da6cc694668cec28ef406112e2a38d62cef380f27bae764f76ff4caeeffb0b74e4bafdfe34b619cea7b5b62f78f705071096ea092fb58f5ede354ce07d4a5864fe6f12", 0x2, 0x78, 0xd8}) writev(r2, 0x0, 0x0) 00:00:18 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) mlockall(0x1) sync() r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8, 0x4) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000240)="fc4b54be1f3c895bb513c97f4927588a5c69777ca2257dbc2c869e62461a62ee260d7ad2c06d09bae553e6900758530965d781979fca0085870bd131566dae763b2f6828450d294a0e53f502dccee2c02b010bd888b2b18d22caeedf2112b5024e399bc84d6353e622fa5252a35c7536157c3e66814f6444b510a0df631eb9bccab0282fc5a46cbf38528c8a65fb33d961c8d5e2916ae6588ef602b50a01cca58f997d0ea73df667") syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") shmat(0x0, &(0x7f0000ff8000/0x3000)=nil, 0x0) 00:00:18 executing program 0: r0 = socket(0x17, 0x10000000, 0x4c) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) truncate(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000000300)='./file0\x00') getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000001400)=0x8) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x8) accept$unix(r1, &(0x7f0000001440)=@file={0x0, ""/4096}, &(0x7f0000002480)=0x1002) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000140)="935817b63891fbc004b9c23fa5e27d34d37582809f3ccb1d31d991ca037e0f9aefa08ed6ad7b6a2ec06e0dcba6d47ef404199a041aadb68cd23f3a4c94a9b17d9e75341c8d9ab5e5dd4f8930b04ef4082f98780e0c98383745201e6c33cd4a74fe44af658d98e5bb6439be6fde4dc4e359d2bfafa1d2f232ce3b20d25c254ae749cf1b62ee24418a1a498106d92da6560426e898961138accd7d279f4b15b6c3fa646ce5d25fca7e6967e6128da363bd", 0xb0}, {&(0x7f00000000c0)="e31174bee183524e603760736c1e9b924c8420670540a0394f5e8eb77a6e06efa02dad0520540432cc2b473c35f80c867ffd9456c86a50bd3aac9478a6", 0x3d}, {&(0x7f0000000200)="1d", 0x1}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000240)="6785435e7c5db25b7c571883444a423ea7581a3c2f9aa65debb5add18998c0e2e04a0a03b5273d6ede2382e714ad99bb05c75bcfd3eb1c534fc2c8bc87775060e02487e1420df633316eeff680f30c1821898c050fdd9a959d06872a6434054028e4b11edd26f99c7f45cf8f0af5fe8c16f6fb4e05423b94c2e1d83bf8054a09d90c67f36e5c1f6008909f192adb", 0x8e}], 0x5) 00:00:18 executing program 3: syz_execute_func(&(0x7f00000001c0)="b19491cd806969ef69dc00d90ffe3c13c44139fd5bf91cc1c7c6e4c653fb0fc4014c5868f4a95fc44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4749826261f696926400fe618c401fe5ff6e3df646736676666430fefb300000000c4e10f7d4cdce5f30f1a1254111d54111d00") r0 = socket(0x11, 0x4, 0x3) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x5, 0x4) 00:00:18 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000ffff000002000000000000002f"], 0x11}, 0x0) 00:00:18 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="5e0000005f3b6cbf4ec76a14a0142887343f9d46a77272e8c19e26094761c42a8af9ddbd154593eb7e870e4355e1ff0f1cfb51d09421eea8449de9aeaec125205fdf266b0a8a758100ca76bc452834e34e9a561e8eac"], &(0x7f0000000100)=0x66) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x5, 0x1, 0x200, 0x0, 0xb74, 0x6, 0x1, 0x8, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r2, 0xf, 0x5}, 0x8) 00:00:18 executing program 2: r0 = socket(0x2, 0x5, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x1ffe000000000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280), 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1101, &(0x7f0000000200)={r1, 0x0}, &(0x7f0000000240)=0x3) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000100)={r2, &(0x7f0000000080)=[@in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0x3ff, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x9fc}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x10000, @loopback, 0x7fff}]}, &(0x7f0000000140)=0x10) fdatasync(r0) 00:00:19 executing program 2: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setregid(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={0x0, 0xc0, "3a4447888cbec02e6f456e6455e215a74f6c9b7c97c7c182330a58ce93c98103f40012d3cf17c3874bf5273b0d505a19d12d6548d6b73ff396d379ff3dbf86233633f8a41f7b591dfefd846861463afca1503a530a9e047dafed0d136b9e0d820bbde976396aa419ac03da118606499b961e39858d73352d7e414a0126e0ad6afda85f5b5699f6a272252b202be6feb489c9b35421fce15701cac4dc5260f0c729f391c6390273ced78e60dfa41686d2c5d25c254bf9c032575d27434b1a232d"}, &(0x7f0000000100)=0xc8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r2, 0x1f}, &(0x7f0000000180)=0x8) setresgid(0xffffffffffffffff, 0x0, 0x0) setregid(r0, r0) 00:00:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x4, &(0x7f0000000000), 0x2) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={r2, 0x7fff}, &(0x7f0000000200)=0x8) 00:00:21 executing program 1: syz_emit_ethernet(0xfffffffffffffe8c, &(0x7f0000001100)={@broadcast, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x7, @remote, @local={0xac, 0x14, 0x0}, @local, @multicast2}}}}) r0 = socket(0x1d, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={r1, 0xfffffffffffffffb}, &(0x7f0000001140)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000010c0)={r1, 0x9, 0x8, [0x20000000000, 0xfffffffffffffc39, 0x8, 0x5e5b, 0x80, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x80000000]}, 0x18) 00:00:21 executing program 0: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) shmget(0x3, 0x3000, 0x502, &(0x7f0000c83000/0x3000)=nil) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000d7c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000bd0000/0x3000)=nil, 0x3000) 00:00:21 executing program 2: syz_execute_func(&(0x7f0000000480)="982c240f5b0520d0f807914141e2e9fd855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22eb3ed3d3f0812535a0f69bc40000002e6744eeba0dfe8c73c4e3f57e050be3ceac07c46801acac108c54008d3edcff29400443b00b0000000071b839f05764f34c0f2dba5e9a0000c4618de3c0646464440f622a2d9600000064450f0fc7aedcdc1d440f2b550142c4b659b15dfba1c9fb110f0f3804830a00fa00") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x3, 0x7f, 0x200, 0x55cf, 0x9a5}, &(0x7f0000000100)=0xa0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x0, r1}, &(0x7f0000000180)=0xc) 00:00:21 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x2000) sendto$unix(r1, &(0x7f0000000100)="cd28a43a32c709760141c7ebc6f9546a05391b57f3ae48533ff2253f9305dbb244c5a5c364f268ac05f4cb3ef9896288c5c880a8b8c57a0dc7f1ab77e5acba967cac7292851418cd5cb06397257d5576f2315fb464d3f9a3075b53e7db9ff556ea45f5b888e6f5c4feed383e9f6cb17b696e64cdebfa2668e7cc414b822931b25dba7c1b7e6916502445761705658c41f5a3321f224bcb8b8d86ede8f44846ac1c7d54b296f1b73d5c4f2ca434a3ed8115841b95c88968f8c57995b7cd71b29091a3cce47e00e9b59cae8cf50ff3afb5e8eadd97bf0108b94cfd622f1242d5caf3aeba17e8d08c391198fa5b40", 0xed, 0x1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x1}, 0x8) shmdt(r2) accept$inet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$sock_int(r0, 0xffff, 0x1003, 0x0, 0x0) 00:00:21 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x24, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x121) accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) 00:00:21 executing program 1: msync(&(0x7f0000dbe000/0x2000)=nil, 0x2000, 0x0) munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') mlock(&(0x7f0000c46000/0x1000)=nil, 0x1000) 00:00:21 executing program 2: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0) mknodat(r0, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0) close(r0) rmdir(&(0x7f00000000c0)='./control\x00') 00:00:21 executing program 3: munmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000040)={0xb, 0x200}) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100)=0x100000001, 0x4) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x200000000002) mincore(&(0x7f0000ec1000/0x2000)=nil, 0x2000, &(0x7f0000000080)=""/72) 00:00:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x2, @broadcast}}, r2, 0x0, 0x7, 0x100, 0xb3, 0x2, 0x401}, 0xa0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="318b061f9bad5ebb90d115b35347b5084d79b5fa7f73c585250254e31be272eaa437c01f1188b45b4418749d8e322c31a1c85f715756aba562ee29e91d5ae02570912a183ccff65f68f96d98394bccc2f2cbeadffc8676b08a7176a07b18e510d3879f0d0289ac00ebe83d39b57d50b0ee024dff310336822f1e1310423f09066edcfd85eb964a6a484b97f887b158c900930cadb83f2e1715da538cbeb939ab"], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0xf, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x4, 0x6, 0x5800, 0x1ff, 0x6, 0x0, 0x6, 0x3, r3}, 0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x1, 0x1000, 0x3, 0x81, r4}, 0x10) 00:00:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1206, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) fdatasync(r0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000140)={{"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", "876953358d215a5723195b991fed4efef4cdf961d21949e80fffce1baf7ed6bf", 0x27, 0x3}, &(0x7f00000000c0)="f4ab586b5a156cff059770cacd6ba50599614c286b9d006017f3f413ec5f66e8415571cc13", 0x8, 0x3, 0x6, 0x20, 0xa88, 0x1f, 0x8}) 00:00:22 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) futimesat(r0, 0x0, &(0x7f0000985000)={{0x85, 0x3f7}, {0x91, 0xffffffe}}) r2 = open$dir(&(0x7f0000000200)='./file0\x00', 0x20000, 0x134) renameat(r1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00') sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000040)) r3 = getuid() fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000080)='./file0\x00', r3, r4, 0x400) 00:00:22 executing program 2: mlockall(0x2) syz_execute_func(&(0x7f0000000180)="9826473e431c170f05f32459bfd913c600c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100)=0x3eba, 0x4) 00:00:22 executing program 0: getpeername$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000002c0)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x319) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x7ff}, 0x1) mlockall(0x1) syz_execute_func(0x0) sync() r1 = socket$inet_udplite(0x2, 0x2, 0x88) flock(r1, 0x8) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) setitimer(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) open(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:00:22 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00000000c0), 0x4) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 00:00:22 executing program 3: freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000240)="282d8719339136a71a9cdbd69d52f8255b39ae5abfbf06b78e97857acf8873d5ec5106bc8f3ddaef969189b0fc8d576350723dd9c1ad74c07c3fcf1e91f67bf4404ce22d34a71ad7b6ab4e02dd8d740548d815f05fd7fe747ff2bc56e9") r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x1206, &(0x7f0000000040)={0x1, [0x0]}, 0x8) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)=0x0) fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) 00:00:22 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='.\x00') chroot(&(0x7f0000000100)='./file0\x00') r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') chdir(&(0x7f0000739ffe)='..') r1 = getpgid(0x0) getpgid(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x800, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x80000000, 0x0, 0x4df, 0x4, 0x40b6}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000180)={r3, 0x56c0000000000001}, 0x8) 00:00:22 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x1) 00:00:22 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$dupfd(r0, 0x0, r1) r2 = socket$inet6(0x1c, 0x10000005, 0xf20) getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0xa, &(0x7f0000000100), 0x4) setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00000000c0), 0x4) 00:00:22 executing program 3: syz_execute_func(&(0x7f0000000100)="9826473e431c230f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000802e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001280)=0x1c) accept4(r0, 0x0, &(0x7f0000001300), 0x20000000) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000012c0)={0x6}, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f00000001c0)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002) sendfile(r1, r2, &(0x7f0000001200), 0x7) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040), 0x4) 00:00:23 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x80010, r0, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={r2, 0x24, 0x800}, &(0x7f0000000140)=0xc) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0x0, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x29, 0x3, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) 00:00:24 executing program 0: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1f470000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x110) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x40, 0x5, [0xfff, 0x2, 0x9, 0x5, 0xfffffffffffffffd]}, &(0x7f0000000080)=0x12) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={r1, 0xc9, "2e8b520c041905d3efd7ddf090a3cd72b27cf166a091b3c3a236644305a41de59970a3ad25a6c3c2abbdfc6e3dcf008e814f4a5bd8c5aba7dd7a09e43fc695e692d6a032a74a6159c59410627835d6eb7af0d719328ae1ad5e3a110a1a158e9ffe8ea732e49528b16b5a792035613a1b9bce144fc522a3ab9d6c142b574054b4168db33f3e6a89f3a21fe57a3181878bb4315c8d69fc7998adf0a0e3f7da447b5eba71f7c5622922a4b4169c777720cf2a33e488a8c0a0dd78f13dca193e06978acea19b115bd1624c"}, &(0x7f00000001c0)=0xd1) 00:00:24 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpid() getpgrp(r0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = getpgid(0x0) r2 = msgget(0x0, 0x20000000005) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(r3, &(0x7f0000000300)="c29c8256102a040f9728841dcf7f2f8c97094d0d7fd348347cee0f3647b3da02dc2b6db17e4520ecc9f70501d442c9fe2dde81d59083559586c665fead56a7c112658dff36685dc54eb898122f6dc75d4f7318638989467e9b02bb0f9c16672366a56fc1e2ea90020fe6be5ac5196eeba20fc9a6d394f1f94546c4ae74548170a99af8c6b855497e1b0bf5c6bd2f", 0x8e, 0x4, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff9000/0x6000)=nil, 0x6000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r5, 0x0, 0x1000000000001, &(0x7f0000542000), 0x50) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r4, 0x2) freebsd10_pipe(0x0) fchmod(r4, 0x6) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x88) getpgid(r1) msgget(0x1, 0x0) munmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) r6 = fcntl$getown(r4, 0x5) open(&(0x7f0000000200)='./file0\x00', 0x10644, 0x106) getpgrp(r6) 00:00:24 executing program 1: socket$inet(0x2, 0x4, 0x9) syz_execute_func(&(0x7f0000000280)="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") freebsd10_pipe(&(0x7f0000000000)) poll(&(0x7f0000000000), 0x0, 0x1) 00:00:24 executing program 3: syz_execute_func(&(0x7f00000001c0)="1c02b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") getitimer(0x3, &(0x7f0000000140)) socketpair(0x1, 0x1, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x3ff, "6dfea14c4b9296778c527942033e4475"}, 0x14) getitimer(0x0, &(0x7f0000000000)) 00:00:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x8005, 0x8) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x30000000) fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) pwritev(r1, &(0x7f00000006c0)=[{0x0}, {0x0}], 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1d, &(0x7f0000000000), 0x2) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') getresuid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), 0x0) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[], 0x0) sync() munlockall() shmget$private(0x0, 0x1000, 0x121, &(0x7f0000ff0000/0x1000)=nil) shmctl$IPC_INFO(0x0, 0x3, 0x0) accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x8, 0x30000000) 00:00:25 executing program 3: open(&(0x7f0000000100)='./file0\x00', 0x504, 0x20) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f00000000c0)=0xfffffffffffffffe, 0x79ea167c7247a8d9) 00:00:26 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000380)=[{&(0x7f00000003c0)=""/115, 0x6a5a475c1a970af0}], 0x0, 0xc700) 00:00:26 executing program 3: syz_execute_func(&(0x7f0000000040)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0}, 0x0) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000140)) r0 = socket$inet6(0x1c, 0x5, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x2, @local}}, 0x0, 0x0, 0x2, 0x316, 0x0, 0x0, 0xb88}, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, 0x0, 0x0) freebsd11_stat(0x0, 0x0) getgroups(0x2, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0]) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x5, [0xff, 0x5, 0x3, 0x1, 0x80000000]}, 0xe) 00:00:26 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)={0x0, 0xee, "10028f424f3dea99b1fc191cbbd463db1e28dc0fcb1253ed957680e85b301e0d38dcbefcfeb57e052c1ebae8f93b8e7d9c5f86033a6df0e84ba73e06d88d6ec94f37b4c3a4f56136aa7e6964685c67ecd2eb792ae923f3fb183d9a334866234842c58f3007b708871c8bf750576dca984dcae62ef40d8337c52cfd1814867ad360353ecc20b3db4d7190b369bc072bf0372a74b33181dd3a7df677529ad05781d5a7cba03542070cbe9a89ebc737e7c736b28a660ad8cf3f5dddfe31b18d4ae9f03dbebee99852a9a8945558a617ca3ce66f19dd2fdf2a2654f86bd378d16aaa76c0767494d52c55de39734bbbf1"}, &(0x7f0000000040)=0xf6) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0xa, &(0x7f0000000080)={r1}, 0x8) 00:00:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000240)='./file0\x00', 0x8000, 0xfffffffffffffffc) recvmsg(r1, &(0x7f0000002980)={&(0x7f0000000300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000002840)=[{&(0x7f00000004c0)=""/105, 0x69}, {&(0x7f0000000540)=""/201, 0xc9}, {&(0x7f0000000640)=""/195, 0xc3}, {&(0x7f0000000380)=""/15, 0xf}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/3, 0x3}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/148, 0x94}], 0x8, &(0x7f00000028c0)=""/183, 0xb7}, 0x40) syz_execute_func(&(0x7f0000002b80)="c441e954400fc442192d3b6969ef69dc00d98a20c4c2499ca10b000000d9fd007f0005000540ef0e0ce4c653fb0f450fbd27035ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a76f07e0d0000000057c4834549f0a461614d4da3b57ddacfa9c14600bce1b1ac45e22c892a0f0000009f") r2 = msgget(0x1, 0x99) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/79) r3 = getpgid(0x0) r4 = msgget(0x3, 0x7) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgid(r3) r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0xffffffffffffffff) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r0, 0xffff, 0x1019, &(0x7f0000000500)=0xffffffff7fffffff, 0xfffffffffffffd78) lseek(r5, 0x0, 0x1000000000003) r6 = semget(0x2, 0x7, 0x8) __semctl$IPC_RMID(r6, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r7, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) freebsd10_pipe(0x0) r8 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r8, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r5, &(0x7f00000003c0), &(0x7f0000000400)=0x10) setsockopt$sock_int(r7, 0xffff, 0x181b, 0x0, 0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc357, 0x4) 00:00:27 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000440)=0xffffffff, 0x4) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='[\x00', &(0x7f0000000100)='\x00', &(0x7f0000000180)='+\x00', &(0x7f00000001c0)='}\x00', &(0x7f0000000200)='@\x00', &(0x7f0000000240)=']/,\x00'], &(0x7f0000000400)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='.{\x00', &(0x7f0000000380)='^.+^d:*\x00', &(0x7f00000003c0)='(!@\\+.&\x00']) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x2f00) 00:00:27 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)=ANY=[@ANYBLOB="020000d43306d501a05124685adfee124c2a0010"], 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0x1}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:27 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) munlockall() open(0x0, 0x10dc0, 0x4) getsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) ftruncate(r0, 0xf100) 00:00:27 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000000)="f30fbcf1f2430f1bf7d29e0d000000460fea5b00ff0454c421fd29360fc733c4027920b9a45ecbe40f0f48aba42edbe2") r1 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") sendfile(r1, r1, 0x0, 0x0) 00:00:27 executing program 2: syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005761614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x1, 0xa) r1 = getpgid(0x0) r2 = getpgrp(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/232) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet6_tcp_buf(r3, 0x6, 0x40, &(0x7f0000000000)="3eeda770d06074608e003121d792e38e8a6df0635ef09d87f6ec9a", 0x1b) wait4(r2, &(0x7f0000000440), 0x18, &(0x7f00000004c0)) poll(&(0x7f0000000580)=[{r3, 0xc0}, {r3, 0x108}], 0x2, 0x3) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000180)=0x4) freebsd10_pipe(0x0) msgget(0x3, 0x403) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r4 = semget$private(0x0, 0x1, 0x20) freebsd11_lstat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f00000006c0), &(0x7f0000000700)=0x0) r7 = geteuid() r8 = getegid() __semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000740)={{0x2, r5, r6, r7, r8, 0x100, 0xffff}, 0x10000, 0x8001, 0x4}) open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) 00:00:28 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0xd9de442ddbb26bfd) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4569267e) getsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000040), &(0x7f0000000080)=0x2) 00:00:28 executing program 0: r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x8403, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x0}}, r1, 0x2, 0x1, 0x1c, 0xd2f, 0xffffffffffffffc5, 0xfffffffffffffffb}, 0xa0) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000100)={0x9}) r2 = socket(0x2, 0x1, 0x0) sendto$unix(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto$unix(r2, &(0x7f0000000d80)="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", 0x5bc, 0x4, 0x0, 0x0) sendmsg$unix(r2, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6a374ac17f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77aeaafc2c77ff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea050039aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xd3}], 0x1, 0x0, 0x212}, 0x81) 00:00:29 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000340)='./file0\x00', 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000240)={0x0, {{0x1c, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x800}}}, 0x88) renameat(r0, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='//file0\x02') readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/29, 0x1d) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000180)=0x4) 00:00:29 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8206, 0x120) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000040)="63b3f56b2c2e8767067b4aa081b64e37abfa2ea715e7258f41b2db26b93013f73dcd07d04e6ccf9e0ed813592695fa191e5c7a52e0368a42024fd1e3a7839b478430dd", 0x43}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="58e839eba5fbe2beac06bda4ec786bdca85cbbd5ce8e37efded4870c6a33ac5d1daed092e79b54b1f97689d11915e89e489893fde90f84ef585acc0521ad20714f59df8a1bfcdab4fa1b8b738207adf2cc877ba2c158f80adef54effac686e01c409a7be91f81ec912319a431d691cf8032f72bfb5", 0x75}, {&(0x7f0000001140)="81a57ae34e807697b320b94f0d939a09ead9c6757bdd67ec089cc4f3f5de1d7b66186fa7b6e4f7649f691c99e342d542595e789defa71395ccce6bc5e0c8b08ad65125937144e4d7d08db07b395a4b8dacf56f0ba55286020038aa76c159e82e11ebe4007ef07d712e4b90a2ada2d6b493aeef9c81aa9b47bd3b6b2dda7ffa257fd866db9531a4947d8a77fa161379faaede3cbeaeb5d8dd149b3358bf53e6dca7942eb9b4d806452a24aeb1372a8c2545a6d7c23dcc304169a4e5fba78b92c1796e077751324d76ca42c9bd1141a0e87d9bb3d206c5ec6c4660fcfe4923f9d20ebc836e40", 0xe5}, {&(0x7f0000001240)="82085fb12ca9027d3b13606e33b32f48549c6617043c25ec409f95acd8a31fe6406c53a399cd4d39bea449437d751144b727e380a51ba9480f6ed55af87a7d6897d0", 0x42}], 0x5, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x8200001002072, 0xffffffffffffff9c, 0x0) 00:00:29 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = dup2(r0, r0) fcntl$getflags(r0, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000080)=0x5, 0x310) 00:00:29 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x800, 0x1, 0x0, 0x100000001}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) 00:00:30 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000e9fc43fc5536abaab6ead4aa7de0ba305e546f951a8e250520ae8ae262ce0794a93b022531a0714b8ab0aa78e645c52d264672a4a5817ce04af10725b93cc6b097484428d7274cdcca05eb1cde134b9c102c99474bd01e1bb3ed4d38a77b98c39e2c67cf0e28210da474877d13af1af841e092f45710e4a7bb46c7d38507132bd14a5da385c49685fe0c2a37178eb67b97e9645643cbf0"], 0x10) socket(0x2, 0x5, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x1, @rand_addr=0x4}}, 0x0, 0xfa3e, 0x7ff, 0x80, 0x8, 0x1, 0x3}, &(0x7f0000000300)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={0x0, 0x3, 0x4, 0xff, 0x2, 0x9, 0xc0, 0x20, {@in={{0x2, 0x3, @multicast2}}, 0x0, 0x0, 0x5, 0x7, 0x7, 0x6}}, &(0x7f00000002c0)=0xb8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000340)={r1, 0x100000000}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x1f}, 0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r2, 0x100, 0xf, 0x1}, 0x0) 00:00:30 executing program 1: setgroups(0x4000000000000252, 0xffffffffffffffff) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0x7fff) listen(r0, 0x9) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x88) ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000000)="c9cc3386b2e23fa1233ef312ba4e1ec35d2d13d2c7bfa53a82b457206dc2d3af0aa5f999a790dc732086c3a4434bc80e007a23cf8d0577") setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(0xffffffffffffff9c) 00:00:30 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) freebsd11_stat(&(0x7f0000000100)='./file0\x00', 0x0) fcntl$getown(r0, 0x5) msgctl$IPC_SET(0x0, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1206, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x60, 0x4}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000008c0)={0x6, 0x4000, 0x3, 0xf9, 0x0}, &(0x7f0000000900)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000940)={r2, 0x9}, &(0x7f0000000980)=0x8) nanosleep(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x2, 0x11e, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0x6, 0xfffffffffffffffc, 0x80, 0x2, 0x100000000, 0x80}, &(0x7f0000000440)=0x98) readv(r0, &(0x7f0000000840)=[{&(0x7f00000004c0)=""/197, 0xc5}, {&(0x7f00000005c0)=""/57, 0x39}, {&(0x7f0000000600)=""/179, 0xb3}, {&(0x7f00000006c0)=""/113, 0x71}, {&(0x7f0000000740)=""/234, 0xea}], 0x5) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000480)={0xddd4, 0x1, 0x200, 0xff4f, 0x800, 0x3, 0x811, 0x2, r3}, 0x20) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000340)=0xffffffff, 0x4) shutdown(r0, 0x2) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in6={0x1c, 0x2, 0x2, @mcast1, 0x9}, 0x1c, &(0x7f0000000080)=[{&(0x7f00000001c0)="d2a281d2350d8d167fa7eba595ff69cee6013d9bd54f0dba37aef5667c0bbd5463a6c1c0ec7ef75da0a5a22a0da0529095d92c7b01f2c578fd2fc8af68eeceb05e5dc187f5aa988612731763346cab5609926fb6f8de593b95b6379deaba7373b7a991ed8b0e04ef106a24793824167e70b93cbde9d374d9b55d77caede0165c3fa84981f76ae92bef1f6f7ec7103a2ba73731aa5334c12e09c0663810d17824b8db5db62d92d4a894824f2c9c810267c90b36a2dba7d6b97654", 0xba}], 0x1, &(0x7f0000000280)=[{0xa0, 0xba, 0x1, "4b347dd5591c2de6a64906e9e2d86f25e2e9ce3825b7d8b11d613b1ef3b0d53c7cb4e2be950485e9725c0622aa51714289286014106ea07f663f601d1d9a66fe464ed207e17daa4aafe2f3af2546bc8aa1c59aa02d8528f4c149b1c2d027873e1e9edf6a3c2d5090c5688e780c1d9003bbf426a4ae5545b7e046117015df57359169b4a2eccf4d19a5"}], 0xa0}, 0x80) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7fff}, 0x24) close(r0) 00:00:30 executing program 0: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000180)={{"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", "ad5ea34b12f97f3e5b9246b47623a70d1dc39ebb7b6aea38bd0b56db9578deda", 0x80000001, 0x5}, &(0x7f0000000080)="ec283f4f9955bbc0dd3703fa671b2ef1d4c48cb8c0cc03cb38756e9cae92ecd7d880a14aa390cfb364be6d4e271ecfde9072cd6f70a0ca506293d1558cdb40da71887c14cc065fdf5a68b22b92e56db16606ddf40b14700a86d5e71c1c9cce0d4cefadc804e95649c42e32b4d0836eec6e9c4d94dccd3f105b3b5ca8d50d0cd9c888f80e52f9ddf722811b67f37569fe9a88ef907a4390693f53c796659b43bf4f74069c9f5df02fbc00f6dda78a6594bf0edcdbc9ae2efba3", 0xbe, 0x40, 0x7, 0x4, 0x0, 0x200, 0x6, 0x1}) close(r0) freebsd10_pipe(0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) utimes(&(0x7f0000000000)='./file1\x00', &(0x7f0000000600)={{0x3f2, 0x1f}, {0x3, 0x3}}) 00:00:30 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='!&!\x00', &(0x7f0000000000)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getuid() execve(0x0, 0x0, 0x0) getpgrp(0x0) open(0x0, 0x0, 0x0) 00:00:30 executing program 3: munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") munmap(&(0x7f00009fd000/0x600000)=nil, 0x600000) r0 = msgget$private(0x0, 0x20) msgsnd(r0, &(0x7f00000008c0)={0x0, "0554eb5d1682df2413fe8eb5c35b286d0bb295181435be4c929c83c33fdfdb3ea4529fcb265a532d31c92996effcc90e526b61e59e54d7e56f0f2ffeecd1f77835c7732f855b200a8329b4a760ef86c53ec69f6650e08916ad8e"}, 0x62, 0x800) r1 = socket(0x11, 0x3, 0x8) sendto$unix(r1, &(0x7f0000000240)="b10005040000007aedd287b1bf294de449451ae309001020741038f53e8551c748e93f0b780486aebdbe781e4de17d5f7287a869a4d3722c91f75073a1ebe2a4cbba982fe825582fe2aa7903ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a858c881ff7cc53c894303b298a85f78517bf104000000000000009ecd6fbb7fc29000"/177, 0xb1, 0xfffffffffffffffe, 0x0, 0x0) r2 = semget(0x0, 0x3, 0x0) freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000680)={0x9, 0x40, 0x10, 0xffffffff00000001, 0x5, 0x400, 0x4, 0x80, 0x0}, &(0x7f00000006c0)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000700)={r4, 0x5, 0x3, 0x7fffffff, 0xfffffffffffffffb}, &(0x7f0000000740)=0x18) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000080)='./file0\x00', r3, r5) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x2}, &(0x7f00000005c0)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000600)={r6, 0x2800000000}, &(0x7f0000000640)=0x8) r7 = getpid() sendmsg$unix(r1, &(0x7f0000000880)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000400)=[{&(0x7f00000001c0)="ea3c319ebafadcc06d9be173e0aff938dcf62185d568969b5debbcd9dd5a6bbabf715c26565b0dfb97979cb3b3213cbc5af6ec8475972f12caf991e0f7ec0a622f25b463aeebb4fc8c3b300646ba", 0x4e}, {&(0x7f0000000780)="f2b738e3dbc83db75eae9235747319414c787cd8019e69a8a95b911020c791c91eadbd4f7ce94f9d72529f9f90a79c1ffe0233bc8bc4241d7d9d7ee35434ead29cab467c324b771b7495bb060bf5551e264dce00f15d57cf5e8a999ee5351ef4e3f8234961e5eac3dfea1c6aee1de722662366b33bea31a031e63be0502df22b6f7553cd7a4604d74b66d6f35a00cd58f0d9c57942db8e8491b21febdef73813425f382aa9fe9e1b8f2330e537e73c5deb7eb1ad4f2132dd7292f30bd379446c7a40ed92e19f8b15b252c1baf1200f18342cb3ef8a0a836bab04626ad9aa33c30d0113ac462d3d016438bfe24db02c", 0xef}], 0x2, &(0x7f0000000440)=[@cred={0x20, 0xffff, 0x2, r7, r3, r5}], 0x20, 0x20188}, 0x100) __semctl$GETPID(r2, 0x4, 0x4, &(0x7f0000000000)=""/75) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000580)={r8, 0x101}, &(0x7f0000000500)=0x3) 00:00:31 executing program 0: syz_execute_func(&(0x7f0000000180)="b1f191cd806969ef69dc00d9660f708301000000fec44139fd5bf91c1dc1c1c7e4c653fb0f01e18b8bf4a95ff9c44549f2168f4808eebce00000802000c421fc51c1ea660f383fd1c3c3664545186746f3400faee47c7c730f5726400f0d18c401fe5ff6b1dd2025500804f4c40e2d690b72c3d3c3c31d54111d00") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) freebsd11_getdents(r0, &(0x7f0000000000)=""/120, 0x78) 00:00:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x903, &(0x7f0000000000)=0x42, 0xfe6a) 00:00:31 executing program 3: mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) mlock(&(0x7f0000bb7000/0x2000)=nil, 0x2000) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x200}, 0x1) 00:00:31 executing program 1: truncate(&(0x7f0000000080)='./file0\x00', 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80000000}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r1, &(0x7f0000000140)=[@in6={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0xcff}, @in={0x2, 0x2, @multicast2}]}, &(0x7f00000001c0)=0x10) mlock(&(0x7f0000c0f000/0x4000)=nil, 0x4000) r2 = getpid() r3 = getpgid(0x0) setpgid(r2, r3) madvise(&(0x7f0000b87000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r1, 0x2a5, 0x6, 0x2, 0x6, 0x7, 0x5, 0x80000000, {@in={{0x2, 0x1, @broadcast}}, r1, 0x1, 0x8, 0x0, 0x7, 0x8}}, &(0x7f00000002c0)=0xb8) 00:00:31 executing program 0: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000880)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x30000000) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20446, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x3, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000200)={r2, 0xffffffffffffffe5, 0x0, 0x5cf, 0x955e}, &(0x7f0000000240)=0x18) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) r3 = socket(0x2, 0x30000001, 0x84) connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="6c653000f7832ff6ee141d2d9f9f6f0c49607f04ed3595e887e4e949d56763003a626964eab489ebf4cb39b9c8afd6bb16cd310642e2cf0b848a4e1f1641999112a70792e78e271043108bf5a33cfa63ce354a4947be40b7a998f2a6bd61c1b2"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x0, 0xffffffffffffffff}, 0xc) sendmsg(r3, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) 00:00:31 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="0700e300033c007f00"], 0x12) r1 = socket$inet6(0x1c, 0x5, 0x0) r2 = dup(r1) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:31 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0608c999"], 0x231) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x6}, 0x8) 00:00:31 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet6_buf(r0, 0x29, 0x9dec271ea7a6ae8d, &(0x7f0000000140)="cec285321f4015846a3835023b3846a6966f164e14d217c5854a5581f19ea549b847c94c0f3c613b45547f4ba2fa2be1a6d8cb616fe6ab76689f3ddd2e3f6499e151c220cba1df114cf7252e4db259ed1f63c971aec2c042677ed36a3cb21dbca6938baa6af19ee6619e96b2ff7c80cfa3639be25862a56c4aef13733ef0639da4c0bcf69d28438b46633098", 0x8c) r1 = socket(0x100400000000002, 0x2, 0x0) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000240)="c81952b2944fa6a91cb5854ab0b5c7aa83d516e4a6c9b457915ce0e0eb359229ef6539dce5241233afc5928b3bb2382617cb09389c1f7cb122b4c9db5c41a5a362dcbb326b266ed6f2e44677ab430fc24f970417a0f8968487fac5143f50e188d70af5e108893a07851548edf0a08d4def1558cc89de8728855e98d2217bf0dc") connect$unix(r1, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0xa) sendmsg$unix(r1, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="140000000000000007000000010000000a80000d00000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="01000000"], 0x18}, 0x0) getsockopt(r1, 0xd8b100000, 0x0, &(0x7f0000000040)=""/141, &(0x7f0000000100)=0x8d) 00:00:31 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreq(r1, 0x0, 0x6239d05151462c98, &(0x7f0000000000)={@empty, @remote}, &(0x7f0000000040)=0x8) execve(0x0, 0x0, 0x0) read(r0, &(0x7f0000000380)=""/252, 0xfd43) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7, 0x11, r0, 0x0) 00:00:31 executing program 3: mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) mlock(&(0x7f0000bb7000/0x2000)=nil, 0x2000) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x200}, 0x1) 00:00:32 executing program 1: r0 = socket(0x10, 0x3, 0x6) sendmsg$inet_sctp(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYRESDEC], 0x14}, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 00:00:32 executing program 0: __semctl$IPC_RMID(0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) r2 = semget$private(0x0, 0x7, 0x10) __semctl$GETZCNT(r2, 0x6, 0x7, &(0x7f0000000100)=""/219) 00:00:32 executing program 3: r0 = socket$inet(0x2, 0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, 0x0, 0x0) 00:00:32 executing program 1: syz_execute_func(&(0x7f0000003d00)="91cd8080000c6969ef69dc00d98e26d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c14600006766450f623bac45e22c892a0f0000009f") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000540)="cdfe6a079ed0e6089bbab36159f9ed4d98c8bb93d2d95076a0bfc167a25cc4cc6ee2c4e436486d95e68f0cae114912980943b14303eaa4529bdff15b58f9513beaa5a7734289f44c0c212aa7fb626f0cd748") r1 = msgget(0x1, 0x0) msgsnd(r1, &(0x7f0000003d80)=ANY=[@ANYBLOB="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"], 0x1, 0x800) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r2 = getpgid(0x0) r3 = msgget(0x3, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = getpgrp(0xffffffffffffffff) getpgid(r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x10001, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000000400)={r6, 0x7}, &(0x7f00000005c0)=0x8) lseek(r5, 0x0, 0x1000000000003) preadv(r5, &(0x7f0000003bc0)=[{&(0x7f0000000940)=""/16, 0x10}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/170, 0xaa}, {&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/65, 0x41}, {&(0x7f0000003ac0)=""/142, 0x8e}, {&(0x7f0000003b80)=""/9, 0x9}], 0x8, 0x0) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) sendmsg(r5, &(0x7f0000000900)={&(0x7f00000004c0)=@in6={0x1c, 0x3, 0x7, @empty, 0x100000001}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000800)="997ce3ff4d1815cc00cdf6d5d00de0b6b598bea4c5f6592b195b941c4239d6538a102e3471ac2d4e", 0x28}], 0x1, 0x0}, 0x1) freebsd10_pipe(0x0) r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000200)=0x5f4, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) getpeername$inet(r5, &(0x7f00000003c0), &(0x7f00000001c0)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0xf2) freebsd11_getdents(r5, &(0x7f0000003c40)=""/135, 0x87) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) 00:00:32 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c0d0f05f30f59bfd9130002c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 00:00:32 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYRESOCT=r0], 0x1) 00:00:32 executing program 2: r0 = socket(0x2, 0x10000001, 0x2000004) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYRESHEX=r0], 0x1) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) 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$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x0) 00:00:32 executing program 3: r0 = socket(0x10000000002, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000030c0)={0xfffffffffffffffb, 0xfff, 0x1, 0x5a44b143, 0x0}, &(0x7f0000000280)=0xffffffffffffffb4) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={r1, 0x200, 0xfffffffffffffffc}, 0x8) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_data\x00', "7211721ddb946d7100bee34e84136cd4be9fad7b6f5f28b1bb1eec8ed3d504cf0efb037903b84b6ce366b6cd3b72837f829f589d6b2cb0e8b9bb05a722fcac3b06e6bc816cfb61f7b9070d99d3dcd611987426e4d62522feeba981237665e400f64b6f783b6b176fab995953274945e469ac055e2cb428bce5a0d559b796245eece8319c557aa1d4c6d894f717253eb740783091af8df917dd65300dedff8719e04ab8a0d0da6469362d846d121bbf73fff18570e5aac8231b5d24f783e184dfaabe3fabcfc56bbd108378a245f0500279ec53cbdb78e3c33602c54dc1cbde48ae9e13c87a8bff16e1d72e2c45d9e6ec"}, 0x100) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r1, &(0x7f0000002a40)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10) sendmsg(r0, &(0x7f0000003080)={&(0x7f0000000100)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000002c80)=[{&(0x7f0000000140)="2887fa61640d2fdaa52d81dd52a7f213ae7966734b8156b74b59012e48a5de6dcd48ae14d3603671cfe9e021381c4a9b8f0b75a9", 0x34}, {&(0x7f0000002ac0)="e6039f567f6480265e56ab3eb99baaeb5e6483712b8f895677b0791d21b28ddb5204ae0532411f4d90ea708a884e0060912af0f1bd3a8df0b53ce9345269ef0aeab75f74b21b16a0ebe3421108c2f25963c51f4cab1f9eb40047d857630e128e665814e4f3242db05fd60555bb3bc33057280e86424cbfa955c03af48f0507dfbd308081f1d67feab8c735b8de7de9e22317680d63f7bda8626fd9cd26b284634253d40bf4b19931ee0f1cefbd6d2d0a833aa367bd1fe43c7d8a698513bcc8159d970293d2e567f7991ba7854a89", 0xce}, {&(0x7f0000002bc0)="554543a9c6fc83af245bd11d1388c997df7a1b62b0e77e52", 0x18}, {&(0x7f0000002c00)="c767535c8750a1247177bf0e08714b5c5b0c1960fb9fbad910bf89d803e88d5861d1d051fab6dc194a569a61041bc8acca27974945d74739aa7dad7891257a7a497b6aa39862300be3118793b4d969dd25c8827fbb", 0x55}], 0x4, &(0x7f0000002cc0)=[{0x48, 0xffff, 0x7, "ffaaf1132eb7103be04f9e6d859c5069ff736195d5364c78fdbe9e554d3c8682475474895aa5bb8b71b3ec8840a45b2c0f"}, {0xa8, 0x3a, 0x9a, "9fe4195e7cc458b4f4784a9be53211c17f1c9c4ffefd7adaf05cff913b91b6933f158138418a2c0784fb2a98127faa7cef7f2e2a009acf1528a540acbf750bdeb8e27caf43ae997e209437b988146fec645c84212cf5d1bd9096991c952575dd9b0ec9b717eb8ba7fc40ce16dc1a1f1097bc3b09d63cc5a09c09c4dafa0bc8afd75c9c299d425b8ce8c6ac2c665e63b777ff0413ee19"}, {0x20, 0x3a, 0x10001, "d75772ee7259258b526fc0260b8beec5"}, {0x110, 0x0, 0x309b3588, "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"}, {0xa0, 0x0, 0x8000, "16d5d61398f866ac59e38acae6fa94097e401dca6b7b42e9e8de6e45b7b19111b84ac61210e28a5b37587f9f79cc8616bc8f0ad2d71ee9a3f1253b727eb03cb8013db8520da725e0c0633c5ac0c03c9408c32b70a495d310e33fcff5c0eead07ef66c2e045f9861d94cab6d4db757375b21f5c45070ebe7869365628d4eb3c06dfc9c5e73d1d3d5ba0150a12dfc0e093"}, {0xa0, 0x1, 0x0, "087efc1e3efd387824029f3c6322917f4d6a069d3da4b36ef391b4e07a8d420132b11158b39637f47b7b832e843cd074fa5dacefc659138fcb28002d06b770424abee750b5e85a1df7c1a909465ab7fa480ac48ab4123af1edaddd99ec9369c3f8410750b9dadc108afca489addd0323f80f9222fe953731b3df9aed93042f5b314026f4843def956607caf6d2d9a6a0"}, {0x58, 0xbd, 0x8, "30d712683fe03b48e17a92fd297592b7f10d946da2a11755c6a7476ea4ad5d70e93c4e0f656cf24956a4caff2551ae58a585d0f58dad7867159f4fd88414759dfa3d82a9f95702d6"}], 0x3b8}, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000002a00)={&(0x7f0000000480)=@in6={0x1c, 0x0, 0x200000000, @mcast2, 0xd8}, 0x1c, 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", 0x1000}, {&(0x7f0000002680)="2196d916527722f2f0b4395ac1aa", 0xe}, {&(0x7f00000026c0)="c62169316bdbfe703657d1eddd618f1900cb4ad62f60cb359703da94f51717cba89bf98caf3572cb167671c011eea5d2c812eb1c4ff17f0d44b5d761c36d8ae8a41977c74796bf372a1b435e037248acbbbbf97345291b54a09e97a4359c1bf1b4a9e6d724c41fdbc36d972c186faddafec233f8b7fd0d90d410fd495271ef5af3286676a43d8a3809d028e7c430e77f6fbb8f4fc757d430bb718c2486b74883b954d0e0be27c048ec15b08428b2491f", 0xb0}, {&(0x7f0000002780)="6f7d82bc584d140e87c54c16135941ac78192acf60d1e9e512a924f12495f947ef324a23b223bb6704d4eee0d295d7600f", 0x31}, {&(0x7f00000027c0)="f407da309855cb6f4976692a047d14acf84600c42eeaf02f9d50bcb84dfe4ceb27115e2ccfd97af4d736e1debc72008b6dfc9e5a79e3b539521dee3badc9012c59b815bc102c5ddede457467487e6c9a40337f5bbd12178570843d9352b6cd3f", 0x60}, {&(0x7f0000002840)="f5bf39b3b904f5243f63bb2a74938d77a60f9c76888a2dda49bd567df5d87870b9ed1b7576b2975ec1541583eae91f69df031768c5dec9209943d35cab5513569c06", 0x42}], 0x9, &(0x7f0000002980)=[@authinfo={0x10, 0x84, 0x8, {0x1000}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x7fff}}, @sndinfo={0x1c, 0x84, 0x4, {0xe000, 0x20, 0x0, 0x6, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x7f, 0x1220, 0xff, 0x6, r1}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}], 0x78}, 0x4) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r2, 0x1}, 0x8) getsockopt(r0, 0x0, 0x40, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e2106050000fe8000000000000000000000000000aa00000080000000001100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005000"/128, @ANYRES32=r1, @ANYBLOB="01800000df2b0000010000000400000008000900"], &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000400)={r1}, &(0x7f0000000440)=0x8) 00:00:32 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00') 00:00:32 executing program 0: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x846) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 00:00:33 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x0) ftruncate(r0, 0x9010000) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @multicast1}, 0x8) ftruncate(r0, 0xd8f8) setrlimit(0x6, &(0x7f0000000140)={0x10000000000b35a, 0x800000b35d}) mlockall(0x3) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) munlockall() getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x4, 0x7, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x65, &(0x7f0000000000)="80a11ca6bf97b4735ab167011d9e824d13b381497ce92efb1dddbc239047c189eacee97428b2ff64bd94c81ec49fbbf81ca6aae1750011f1ba80ceff6d0ab28ec94b5320339a31173330a96c69ebbe5033472c84dc076e504f4b20c233af42a3860ada71529a289757f8bc89dbefa65231c366fc3550f25f27598d5480c16390c304d0ef9b290c39b67ed3367d3ea5ce8dd4438a", 0x94) 00:00:33 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x4000000000fe) munmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) r2 = shmget(0xffffffffffffffff, 0x2000, 0x0, &(0x7f0000ff9000/0x2000)=nil) shmat(r2, &(0x7f0000ff8000/0x1000)=nil, 0x3000) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) 00:00:33 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="b100485caa2aaaaaaaaaaaaa0806001800000600000000000000040063d0d92cc20853131f80e4d92cdc002d8f42c966c6da"]) 00:00:33 executing program 3: r0 = socket(0x1b, 0x3, 0x0) connect$unix(r0, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000040)=0x4bf8, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x7fffffff, 0x80000000, 0x2, 0x100, 0xff6d, 0x3}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x1ff, 0x3, 0x1, 0xdb0, 0x7}, &(0x7f0000000180)=0x14) 00:00:33 executing program 2: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) mlockall(0x2) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) r3 = shmget(0x3, 0x2000, 0x2, &(0x7f0000fee000/0x2000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000000)=""/23) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r0, 0x0) 00:00:33 executing program 1: setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000240)={0x8, [0x1f, 0x200, 0x1, 0x9, 0x1, 0x101, 0x4, 0x32e70b27]}, 0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x0, @loopback}}, r1}, &(0x7f0000000140)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r2, 0x7, 0xb1, 0x3, 0x9, 0xffffffffffff492d, 0x800}, 0xa0) fcntl$setflags(r0, 0x2, 0x1) 00:00:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x14}, 0x0) sendto$inet6(r1, &(0x7f0000000000)="6607fdb976ee685e9fad1afe91e73bd036e219e4ad1014c11f", 0x19, 0x20004, &(0x7f0000000040)={0x1c, 0x2, 0x1000, @ipv4={[], [], @loopback}, 0x3}, 0x1c) 00:00:33 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000238000000200000001"], 0x0) r1 = dup(r0) setsockopt$inet6_int(r1, 0x29, 0x2f, &(0x7f0000000000), 0x4) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r0, &(0x7f0000000400)="529531b1c9df5bb1b317f57b1dd535d14aef8774384526ad09149ea46f80a058f9ac8e8e18b73d6f5dfec2ed4445f6460eff1b7b82e09113cc200dfa1741f51b1a2b6258ca61c2baef6583459110eb5eb9253ca5468c86cc69760094d5add293ad588323fd9a78992577dd08c8ea1ee72b1260463c90d72efe82f2ff6fe3e0e64c5d82cff3e8940bd059876d6d01540b342cd08a42101726a07d44ed6720e0d36e42eb06cb10c40738646977154686e332622bb9598cba6cb09fb2e98be8196e34a9c513a5d0610e852bd522158a4c0f7670b8a2aa7aaa85c9cc668812f8cfe7356c744fc87f0b4c199471d74cbf05cfbc4039141fc596e9e6e668c943c0076178c3c93f0b10ea8b318110581f08befbdca00e4558760a728285bb77090c98008ebb3874d427b42c2c29c64574652ce872291c39bcef4c4cdb6b569622c8ca579e93dd912ef16896ac2d12d91e3503ac7e63223ba9d5680ac1ca18fe9b9d2770e69559375cdceb7ae363d953b9b2159d1f90246b1f19937af5f9c2d1ed4a46022087eb2981c38b118a0400ef50200913eab28abd2802b640476f352b86a274d67cbceeefb1add66f3c2a561b096b6550d0874befc1d92f5ea3d528d08fbfa5156bcca701bd8167ef4a105ef8fd6f76f056b10c244bc2d377b8b5f32791ba559378be6eec0a54c8f1767b965ec5da1dee22542879c3c5b925a6a43a052e59ecc88f3bafc4bd957b22c140bda38d052b05670352bcc25bbde4a4c68a6b8acd4eb40bf994ec076f9199b1217ab686a10d7b06818467d017f37efc016fb0f957a051d68a0b25f36349ba868ff6cbcb2cd1220f8e7ea9ca8deff8e23427ee91428b5642b015ec1b05861c21b64636d4d16e725f6e0a917d8389f58e820849d45a0a0e49ae1e3d225d89f079b8e60617e39155023b036d0a12d7573297ff1830453b243f4d0b541eebbca5a5cbb5c63b71002dfcb862347b387a3fe63cbe2bc8dbff13a854ab4989397255d580ddf1bbada7d028cb12e49195af66713d10cedcde56c24dd880ff0ce0cea3d140226028e6c689bf4948b1fc227a696fbb68fe7fa6ad8c310e5af38988cdf28a0f1c504bb53d1f2bbaf4085078022cc27429498ca77360af2d16f88c246943107ae9a0f5d6ddc525c39b3f66b1f45b6618a98caf568942e87bd14de7dc630d136ed8bc70fe265c92109f2aeb8a4c2fa1ef58398cd28e4ae6d9ce8ab9b518207af28d46f74f3d67f650f56d62267708a1dc2e4f426dd2fd2d98e2dfb931b0b61e54c87cae00437d3766e7da2d6fa9655ccf4e09cfe13a2fe9dfcd315f73a8848444711d4e34f1ba876189b52987f57e6fbeca516363e1e7c355f0be1167b25ea3bf9077ddde791fa4cdbfca631cb4684e9751cb3b02b0c75713f594a71ca63a6a722d60eee5f14175d796a802c2201613066ba8039cbc4246ae38fa5fd292b793c6d6716ae5f67e137dfd1cccb9e670c8b3e0ac10f1caa9ebd2bbb28ab8674d3c206c26b90297ca11bc5162ba5f9c22f903a17b5a4a6a558494afa6942fa36bd6fc766f67cc45ac9710f49412a1020ab24e7306165cc7b69841d45dc066ad0e6f5e92e63fb8d8f64e389590e57799bde7045d1814460448608b3dfddcf4bf282a1b93b4f050e9d87eb100b3f6acb0adb78e05c1d44f521908438cdb3e762a30f4529b1a35a1044abe688997be4e6b8bb9ab33035fd98a336b9c4ea5baafa31735b5f49f22d2d54156cde76d429b5d41e0ac0864d2e8edc3cdc20ae228ec0d2e21359d68aecd58b2035a8100a67f74d8d2698a5da5290a308f802cb493bf67c6e1c9cca61a04cab9fba8e2b432d91278f451f19f4d69f89fd2bec687563f0ebbf1a5a49c5ab7c2f275feb64d483a1ed98a4cef49050fc4e4a392bc5e4389036d621b64c96120d4299fcc45acc80f9813273ffbf616155876baf2047d1ce0948c1ace9ebfbc537bf2718d4a24d5c3926f8299a81e8eb3198823643122b4", 0x585) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x2, 0xa8, @empty, 0x9}, {0x1c, 0x3, 0x5a2, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x0, [0x8, 0x3, 0x5, 0x7f8, 0x994, 0x80000001, 0x3ff, 0x9]}, 0x5c) 00:00:34 executing program 3: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067) r0 = socket(0x2, 0x2, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00a7e8d917f5a16c65300000000000000000000000000000000032f6acb2cc594136f0e8ce1b076a454bf93d28403e8dcd12d65ae556697b09c39d91298a2229bf1e69f23de712d4a3bc1b84746f6a34870f76b708005b1c6666665db9b7647167aa939a4cd8ed4ef39d7f1ae23d4dae9cab780704e2f2622c94c139e0c9ad21684910420bdeb1c00a6bf6db055fa5521aa2fccb16c5b24f62853e43c214ca328aa140e15799b5455f1a793384d77bf217fc3f2f6c558955f2a4dd752fd10e2f5574d1af4bb4da0b93f8b3896d0e90f7030160978016c35ac0ef"], 0xd2) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:34 executing program 0: clock_settime(0x4, &(0x7f0000000040)={0x1}) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) 00:00:34 executing program 1: syz_execute_func(&(0x7f00000000c0)="982e152c02c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9c44175df4b3d660f38320462fb2e7e5e4a5ab8c4014e4e8fc9c09b3cd80fa0ab34d5c4e10bf8c4f8c497d4d414d1c4225d929c5608000000c443e90e38bd450f564800af100000f345d9c6450ff1380f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826ef340116709e8622e470fb8f94b4b7fc481fee609e0f5c4023945ea58c4dd7dbbbfdd415cc600d066410fc2f001c4017d6f8a00000000a261b7e2") r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqn(r0, 0x300000000000000, 0x13, 0x0, &(0x7f00000003c0)) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x401, &(0x7f0000000000), 0x4) 00:00:34 executing program 2: syz_emit_ethernet(0xea, &(0x7f0000000000)={@broadcast, @empty, [], {@generic={0x8836, "7f13daa69581632b392f21c70b4d028d569a126c235eac0d3c8f27051c2ba9c157f0ce688b872c2f7d040481d4319ad8edcc0963a383051117fbf60693b655fc7aa8c02f8411d8dbfad8f4b15db4b78ae784956be50659cee30bbb2f0849c9b786f0588691132d680649b6b0531ad9344ceab149e12ae018d7055cabeed15e43444fcd5ef5cc1a8715dffa114775ba60750bec34b92c138f408b2507f9b945c8790ea07421d9a9129e1def49603f79afc38391ae4185dd710f356a931e7b9ea32ae75a2d9803f10df880177a832d98cb689da26ee1794fcf8094cd58"}}}) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[]) 00:00:34 executing program 2: 00:00:34 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) r1 = semget(0x2, 0x2, 0x500) r2 = accept4(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000340)={0x4, 0x200, 0x6c5, 0x1, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000480)={@in6={{0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x20}}, r3, 0x6, 0x7, 0x9, 0x9, 0x7}, &(0x7f0000000400)=0x98) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r4 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r4, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) semget$private(0x0, 0x8, 0xfffffffffffffffe) r5 = dup(r0) freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000540), &(0x7f0000000580)=0x4) r6 = accept4$inet6(r5, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x2136, 0x1) r7 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) open(&(0x7f0000000080)='./file0\x00', 0x800, 0x20) lseek(r7, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x5, 0x0, 0x0) writev(r5, &(0x7f0000001e40)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1) freebsd10_pipe(0x0) semop(0x0, 0x0, 0x9) socket(0x1, 0x1, 0x8) r8 = semget$private(0x0, 0x7, 0x400) semop(r8, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x15, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x16, &(0x7f0000000940)={0x0, 0x4000000}, 0x8) fstat(0xffffffffffffff9c, &(0x7f0000000240)) 00:00:35 executing program 2: r0 = geteuid() syz_execute_func(&(0x7f0000000000)="9826473e431c380f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = geteuid() r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setresuid(r1, 0x0, r0) setreuid(r0, 0x0) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000001680), &(0x7f00000016c0)=0x8) r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCRGETADDRS(r4, 0xc4504446, &(0x7f00000010c0)={{"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", "41300c95ffd5ba2695dca4783d47118e71325ca575adecd128b7728d93faddbb", 0xffffffffffff8001, 0xb332}, &(0x7f00000000c0)="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0x5, 0x10001, 0x401, 0x8, 0x7, 0xf46, 0x3, 0x3}) dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000), 0x0) r5 = semget$private(0x0, 0x0, 0x81) freebsd11_fstat(r2, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000015c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) __semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000001600)={{0x1a909d15, r1, r6, r1, r7, 0x20, 0x40}, 0x3f, 0x5, 0xcb}) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 00:00:35 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendmsg(r0, &(0x7f0000004580)={&(0x7f0000000000)=@in={0x2, 0x3, @multicast2}, 0x10, &(0x7f00000023c0)=[{&(0x7f00000000c0)="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0x1000}, 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"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{0x48, 0xffff, 0xbd75, "43edc8d9f35fd721e65f9f464c468a4dc2418aaaaf3dd494383e42a171194c5a2d78d18d1a6ba515a7a9efb1d37c57db3c065d2a"}], 0x2140}, 0x1) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080), 0x110) 00:00:35 executing program 3: munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") munmap(&(0x7f00009fd000/0x600000)=nil, 0x600000) r0 = socket(0x11, 0x3, 0x8) sendto$unix(r0, &(0x7f0000000240)="b10005040000007aedd287b1bf294de449451ae309001020741038f53e8551c748e93f0b780486aebdbe781e4de17d5f7287a869a4d3722c91f75073a1ebe2a4cbba982fe825582fe2aa7903ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a858c881ff7cc53c894303b298a85f78517bf104000000000000009ecd6fbb7fc29000"/177, 0xb1, 0xfffffffffffffffe, 0x0, 0x12d) 00:00:35 executing program 0: syz_execute_func(&(0x7f0000000140)="1c15b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c7b9fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff26508d45b8de4e44545e269a841000f9966030faee42c240f72635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d42229a0000000066660f3a0b0865") 00:00:36 executing program 2: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x2000, &(0x7f0000000100)=""/62, &(0x7f0000000140)=0x3e) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x70, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r2}, {r2, 0x1c}, {r2, 0xa2}, {r2, 0x40000002}, {r1, 0x7e}, {r2, 0x5}, {r2, 0x4}], 0x2000000000000168, &(0x7f0000000040)={0x3ea, 0x9}, &(0x7f0000000180)={0x3}, 0x2) r3 = fcntl$getown(r1, 0x5) fcntl$lock(r0, 0x0, &(0x7f0000000080)={0x3, 0x3, 0x7, 0x800, r3}) chmod(&(0x7f0000000340)='./file0\x00', 0x4) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f00000003c0), &(0x7f00000004c0)=0x100) fstat(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() lchown(&(0x7f0000000200)='./file0\x00', r4, r5) 00:00:36 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r1, 0xffff, 0x1003, &(0x7f0000000040)=0x7, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000100)='./file0\x00', 0x31000000) poll(&(0x7f0000000180)=[{r1, 0x8c}, {r1, 0x8}, {r0, 0x45}, {r0, 0x82}, {r0, 0x2038}, {r0, 0xcd}, {r0, 0x20}, {r1, 0x100}, {r0, 0x4}, {r1, 0x80}], 0xa, 0x7ff) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x800, 0x20) bind$unix(r2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0xa) truncate(&(0x7f0000000140)='./file0\x00', 0x8) 00:00:36 executing program 0: syz_execute_func(&(0x7f0000000300)="095e4aa84a1c340f05f32abf1a00000043c0eb2541e2ebc40271979a46e2b10c660fdefcc4e270f391d50000003e660f1601fb36f083b600800000f00fb8c4014e4e4f751ee4016d7d27147b7b09b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcafbf8300100010c4c27d0a21ac61610bc4c3f347dbf4605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800c4e181fed98de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x41, 0x10) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000001c0)={0x10001, &(0x7f0000000180)=[@in6={0x1c, 0x0, 0x5, @ipv4={[], [], @broadcast}, 0x3}]}, &(0x7f0000000200)=0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x1, 0x0) close(r1) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000040)="e3e3eba353c624d5e4394c81b8c81e889937943b15645af902d9184b4f2c6630843a2d1b8abe5d48704f051d58c83146d959660059e138a103a7f0236c6706d185f4aa1062539cc7943ec1e8604a047397829819d95d2cb073a649b236573541fc34915b927c7eb996f46843b8a455de71c97e70512167e9b08005c24db108c95a4b39287af6df924e79a3a15a249c13a8237c7d5e7d95585623dce6f0f136cee52c830628be3be53fd621937398051647e9efc955bada3eb04d27b3ea05317eca") 00:00:36 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0xbe3eb042ff71ecd7, 0x4) r1 = open(&(0x7f0000000340)='./file0\x00', 0x800000000e, 0x0) close(r0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2a04, 0x0, 0x0, 0x0, @multicast2, @multicast2}, @icmp=@echo_reply}}}}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xa6ad, 0x4f32}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r2, 0x2}, 0x8) rmdir(&(0x7f0000000040)='./file0\x00') setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000001c0)='chd\x00', 0x4) freebsd11_mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0xfffffffffffffffd) 00:00:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_http\x00', "4a09e1e90c60200f36e7a897b716dbef95d65e95ded16fd539a83d36e1fef44e7e1bb8b4bf623aa8f2be6b3efd64c728f5f57e1e356a56afa564a50ebb939b9af0ab081e0c363be633c5dd81522cb26d7b9e7cbf41dc3ce8b09a34c65b4ed389f5448f36ae9f0a5dc24ba8099c5be7211a630dc4358d3e4f3ffbcad6c8d243f34fb057ded1644f437f2ec5c743328b920a5322bd6e18515eba9a9bb1ad87dbc04ba178c7d87b04e381d4c04b9163df8f16ffbc8107da8ca88a245de930e1a48b5773bbbdff227229cf5bb738b83669301be6033e90106307552f10df8d4b28bf387bd31586f91f7e1dc955c693bd5e42"}, 0x100) r1 = socket(0x10000000002, 0x3, 0x0) getsockopt(r1, 0x0, 0x6d, 0x0, 0x0) 00:00:36 executing program 2: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x10) 00:00:36 executing program 2: r0 = semget$private(0x0, 0x7, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000000200)={0x10, &(0x7f0000000100)="8a225fda5b7df707d85d0c193fdea38d0c96b988427f0be2024e7390ce7af4eb7e43999b226c7e47e3fa3ff7e7ac85d9e7727630bb4292b0505581efe4d59473da8c6fe6ca1ee0ecd872ebe962332fea753f32ee66502be7e49e6527787b370f5cdfb25a54d1a1791bc4893431022bcda842e40408d2aa0fba6a3a7d280505b93cbefb5c928f6171dc943fb6bae5657c81ce14157037f727807e870f7c317f03a1950604ee821c68bcd96916df3f08cab908c8e276a80af6089962ef44af5911149d02f280ee910473fe2308ce1040bf", 0x2, 0x5, 0x2}) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/237) 00:00:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f00000000c0)="2cc0225d5e56b60188f5c85cd86fb348cfd0f6eaf30d36c9f8585742488e5ec01869e61dfa0410c9") 00:00:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x1) shutdown(0xffffffffffffffff, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) getresuid(&(0x7f0000001b00)=0x0, &(0x7f0000001b40), &(0x7f0000001b80)) freebsd11_lstat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) freebsd11_lstat(&(0x7f0000001c80)='./file1\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r1, 0x5) fstat(r0, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() r11 = getpid() r12 = geteuid() freebsd11_fstat(r0, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000002000)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0xa, &(0x7f0000001ac0)=[{&(0x7f0000001940)="71e8fe69a4fade3d564de95cb472b2a4794d9a704fbd2b9f5a434ed02ae38d20b8b9350c6b67bd20cfb523cb9d9311d43a1f45c7c8b57e503ec38d3e68902a9aad61c7bd8622c1f7235eda54ac3a6c04e8902f23c788334f70e6e2fe501f8aa210", 0x61}, {&(0x7f00000019c0)="c2003e0d5e5b70afe9b97900faec8fafb5468f4a7ff171269df9b85988fd2db4cd5fea4ace52e262f5b4a41e4a4a0f92fb3f9baa101563b76b7252b18c74be0c4396dbc7dd8d30729d4a780716f4050159d442adcd589034fa21a17b66a7e939e83c01846ee57988eeb70279eb4974b5086a367420b9dd2a776b368cb62f40b94d7be76d93b3ad16860cb97bc4b264bc304ffec9e87ffa7a561ba2f8acf1d90397d96c9a7f033f1a56ce2707817ed10c98c0983c74b8543054f3ebd826538056dd45fa9fa9640305b7378de327ab8dabcbe04a4c3f0eca069e038f62", 0xdc}], 0x2, &(0x7f0000001f80)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}], 0x80}, 0x20000) fchmod(r0, 0x80) socketpair(0x0, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r14 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) listen(r14, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x0, 0x0) r15 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r15, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_int(r15, 0x29, 0x3b, &(0x7f00000002c0), &(0x7f0000000440)=0x4) 00:00:36 executing program 1: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(r0, r0, r0) r1 = shmget(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) 00:00:37 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3, 0x0) setgroups(0x2af, &(0x7f0000000000)) setuid(0xee01) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x4}, 0x8) msgget(0x3, 0x81) 00:00:37 executing program 2: syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x20) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) ftruncate(r1, 0xd1) poll(&(0x7f00000000c0)=[{r1}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) syz_emit_ethernet(0x76, &(0x7f0000000280)) open$dir(&(0x7f0000000240)='./file0\x00', 0x100000, 0x2) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r1, 0x2040}, {r1, 0x40}], 0x2, 0x80000000) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100)=0x80, 0x4) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10, 0x30000000) setsockopt$sock_int(r2, 0xffff, 0x100a, &(0x7f0000000080)=0x8, 0x3d8) socket$unix(0x1, 0x5, 0x0) socket$unix(0x1, 0x2, 0x0) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000) 00:00:37 executing program 0: syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000000000000, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x29, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) syz_emit_ethernet(0x16d, &(0x7f0000000140)={@empty, @remote, [], {@ipv6={0x86dd, {0xffffffff80000000, 0x6, "928cb7", 0x137, 0x44, 0x7fff, @ipv4, @remote={0xfe, 0x80, [], 0x0}, {[@fragment={0x7f, 0x0, 0x7, 0x6, 0x0, 0x9, 0x67}, @fragment={0x33, 0x0, 0xb291, 0x0, 0x0, 0x1e, 0x64}, @fragment={0x54, 0x0, 0x7, 0x6, 0x0, 0x8000000000000000, 0x68}, @routing={0x5f, 0x4, 0x1, 0xa79a, 0x0, [@mcast1, @remote={0xfe, 0x80, [], 0x0}]}, @routing={0xdd, 0x2, 0x0, 0xff, 0x0, [@mcast2]}, @dstopts={0x4f, 0x1, [], [@padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x6}, @ra={0x5, 0x2, 0x8}, @ra={0x5, 0x2, 0x3f}]}], @udp={{0x0, 0x3, 0x8}, {"40646b138a9dbf73333c06c80c72f66596144f1b76b3fc633f231331f1a027726ac71d66f9f74cbcece89cc7910616c4f73e89fef3fbf7f877c7e06220d207699276c17cfc89543acb6f0de579fff3247093f105dea661727a7e760a93737222d58a634a10258f35bdd4e4d87aa0b54025ae2c20d7a12314506266ddaf9abc54e1622a560f5eeb7230aa14192eae3e55007ef82af8f6c08a3439c04d16e8a44cbc2af05550f52e1d5e87388c6787c3ffa6583a711d32c68e958ad4f4cbf95d"}}}}}}}) syz_emit_ethernet(0x188, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"/392]) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) freebsd11_mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x92, 0x6) 00:00:37 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x0) mkdirat(r0, &(0x7f00000002c0)='./file2\x00', 0x0) renameat(r0, &(0x7f0000000340)='./file2\x00', r0, &(0x7f0000000380)='./file0/file0\x00') rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file3\x00') 00:00:37 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000040)={0x40000000000004}, 0x1d8) r1 = fcntl$dupfd(r0, 0x11, r0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x80, 0xe2) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000003c0)={@in6={{0x1c, 0x3, 0xf9b5, @loopback, 0x1000}}, 0x0, 0x6, 0x400, 0x62, 0x4, 0x4}, &(0x7f0000000480)=0x98) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000004c0)={r3, 0x1, 0x8, [0x6, 0x6b88, 0x3, 0x5, 0x101, 0xe512, 0x40, 0x4]}, &(0x7f0000000500)=0x18) recvfrom$inet(r1, &(0x7f0000000180)=""/39, 0x27, 0x0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/174, 0xae}, {&(0x7f00000002c0)=""/103, 0x67}, {&(0x7f0000000340)=""/29, 0x1d}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x8001, 0xf, 0x8, 0xfffffffffffffff7}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r4, 0x9, 0x0, 0x1}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x80011, r0, 0x0) 00:00:37 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e3000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 00:00:37 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x100000, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1, 0x10001, 0x1, 0x1}, &(0x7f0000000240)=0x94) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) socket$inet6(0x1c, 0x9, 0x1) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x100000, 0x1) r3 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x24) setsockopt$inet_msfilter(r3, 0x0, 0x4a, &(0x7f0000000040)={@rand_addr=0x7, @loopback, 0x3, 0x1, [@loopback]}, 0x14) fchdir(r2) 00:00:37 executing program 3: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000540)) accept$unix(r0, 0x0, &(0x7f0000000040)) clock_getres(0x1, &(0x7f0000000000)) 00:00:37 executing program 0: syz_execute_func(&(0x7f0000000180)="9826472c431c160f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x921, 0x70, 0x4}, &(0x7f0000000040)=0x10) r2 = shmget(0x2, 0x2000, 0x40, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000340)=""/192) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x1, 0x101, 0x7}, 0x10) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x461, 0x81, 0x1da}, 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r1}, &(0x7f0000000300)=0x8c) 00:00:38 executing program 2: syz_emit_ethernet(0x4000, &(0x7f0000000080)=ANY=[@ANYBLOB="b100485caa2a43333e128edd60e49d7800a632000293ca12379ead9c65dce3bdb50b6744ff0300000000000000000000966309e6dc7c48636376615386000100010000"]) 00:00:38 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000680)={0x0, 0x3}, 0x10) preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000080)=""/216, 0xd8}, {&(0x7f0000000180)=""/180, 0xb4}, {&(0x7f0000000000)=""/14, 0xe}, {&(0x7f0000000240)=""/246, 0xf6}, {&(0x7f0000000340)=""/232, 0xe8}, {&(0x7f0000000440)=""/99, 0x63}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/168, 0xa8}], 0x8, 0x0) 00:00:38 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0) fdatasync(r0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x7, 0x5}, 0x8) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0x21f}], 0x1) 00:00:38 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96) ftruncate(r0, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4) semget$private(0x0, 0x8, 0xfffffffffffffffe) r4 = dup(r0) freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0)) accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) semget(0x3, 0x2, 0x400) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x2136, 0x1) r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r5, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x5, 0x0, 0x0) writev(r4, &(0x7f0000001e40)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1) freebsd10_pipe(0x0) semop(0x0, 0x0, 0x9) socket(0x1, 0x1, 0x8) r6 = semget$private(0x0, 0x7, 0x400) semop(r6, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3) __semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000080)=0x3) 00:00:38 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f00000000c0), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000300), &(0x7f0000000340)=0x4) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000500)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 00:00:38 executing program 1: syz_execute_func(&(0x7f0000000140)="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") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000280)={{"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", "c62b53e1e3b3a06ded9ce2b02331e7d9db60c76f55df0495cc5348192d6b060f", 0x6, 0x5}, &(0x7f0000000040)="ae775846d24f53900806fcc1f30cc78d54c69832018a3890ad090800e6f38a399c0395fbda418d2203e6af7e88bc56696a0020fa035b47e39870ec9853a2b2a6a4ef0348394caaba8e0cca2c50585200ad11fca2130a80fd86ef4c6d9e6e85efb033ca99fd239d72a4f5f6f45e3e07bb79f57d6e157f4f5e2c685eaa13a51d471ae950cde50b832954164d03aff4c7ee590a2f016e404834fb83e9c9631e2728577bad287fefdd8ef088ad6844f51d02612263256b11c8beedc460b6b816a46b40f673d682881e", 0x4, 0x5, 0x7, 0x5, 0x4, 0x7b2, 0x6, 0xe20b}) 00:00:38 executing program 3: syz_execute_func(&(0x7f0000000180)="0c1ab5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101fec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = semget$private(0x0, 0x5, 0x2) __semctl$IPC_RMID(r0, 0x0, 0x0) 00:00:38 executing program 3: select(0x40, &(0x7f0000000000)={0x9, 0xe8, 0x6, 0x9, 0x5, 0x71, 0x2, 0xff}, &(0x7f0000000080)={0x9, 0x3ff, 0xffff, 0x40, 0x440, 0x8, 0x1, 0x9}, &(0x7f00000000c0)={0xff, 0x3f, 0xff, 0x800, 0xda7f, 0x4, 0x2, 0x10000}, &(0x7f0000000100)={0xfffffffffffffa34, 0x8}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000240)={0x0, 0xba86, 0x3, 0xb08, 0xff}, &(0x7f00000002c0)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000300)={r1, 0x3, 0x6, "d72728c94810"}, 0xe) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1, @local}, 0xce) getsockopt$inet_buf(r2, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000040)=0xd6) 00:00:38 executing program 3: syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b00d4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd764f342a500006aba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0666746ca030000cadcdcf340ad0142c43131b15dfbc423d1685ace3ff0412977310000") chroot(&(0x7f0000000000)='./file0\x00') r0 = semget(0x0, 0x0, 0x110) r1 = geteuid() freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000340)={{0x7ff, r1, r2, r3, r4, 0x10, 0xfffffffffffffff7}, 0x4, 0xfffffffffffffffb}) 00:00:38 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000180)={@loopback, @local}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000040), 0x4) sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0}, 0x0) 00:00:38 executing program 3: munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) chdir(&(0x7f0000000240)='./file0\x00') madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000000)="990af4704798bad728b24010f9fa94f4ac9e768705e56fe91da81c414a60a0bd66b441e41c1103937ac35ce41b7ec812f69a1f6656629fb016f571dfeeb9c0d360f5195aeb94df5f027bc1543bb50add11c1") 00:00:39 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1, 0x0, @ipv4={[], [], @local}, 0x3}, 0x1c) 00:00:39 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x6f, 0x0, 0x0) r1 = getpid() fcntl$setown(r0, 0x6, r1) 00:00:39 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="2003a801b50d0400000000000000e2ff000000000000081000000000", 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='tigas ', 0x6) writev(r0, &(0x7f0000000280)=[{&(0x7f0000002700)="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", 0xf2d}, {0x0}], 0x2) 00:00:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setreuid(0x0, 0xee00) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x401, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000100)={0x4, 0x1, 0x7f, 0xfffffffffffffffc, 0x2}, 0x449) setsockopt$inet_int(r0, 0x0, 0x11, 0x0, 0x0) 00:00:40 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x1a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1000000000, 0x12, r0, 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000800, 0x0, 0x11, r0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:40 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f00000002c0)={{"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", "c018e0d9314c743e69cbdbaac359f058bd944b03ee0084b0b33544dd7e3fb25a", 0x5, 0xfffffffffffffff7}, &(0x7f0000000200)="2ba8dfc6ea4dba510c49e9324584476cad5725d7be6054ba5931ec5dfe3c95de56c97fc2825cd861ebab3a62f04743123cb5b99e81d16ca612e27a0fb8325f00d4c619973ef0c4ae880d7d650f819a15319c8a0d8d9b6ae2e84404a427e6e31fc3b07f0f32d817d16260887d9f3efee7e35f892d42c73b93b78bf180b3b60b9d2c0225", 0xfffffffffffffff9, 0x81, 0x99c, 0x9, 0x200, 0x4, 0x5f, 0x5}) mkdir(&(0x7f0000000140)='./file0\x00', 0x1000010000002) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x3, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x37) r2 = msgget(0x1, 0x400) msgctl$IPC_RMID(r2, 0x0) chroot(&(0x7f0000000180)='./file0\x00') utimensat(r1, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xfffffffffffffffe}}, 0x0) getpeername$unix(r0, &(0x7f0000000740)=ANY=[@ANYBLOB='\x00'/4098], &(0x7f00000000c0)=0x1002) ftruncate(r1, 0x4) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) dup(r0) 00:00:40 executing program 3: msgget(0x0, 0x641) msgget(0x2, 0x20) 00:00:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0xa) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x280, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:00:40 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) fcntl$setstatus(r1, 0x4, 0x10001) ftruncate(r1, 0x2a60) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000004c0)="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", 0xb41) read(r1, &(0x7f0000000240)=""/175, 0x2a60) 00:00:40 executing program 1: syz_execute_func(&(0x7f00000000c0)="c4a1f96c29b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:00:40 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) r2 = msgget$private(0x0, 0x200) msgsnd(r2, &(0x7f0000000000)={0x3, "ac0e3fe8e5b6d451fc7835e01a72735b897fc12334e6a5c517a69cd495f5cc353c4d869051508c34dd29c1ae8b2a41cd2dcf6e0f0b01058225af40415fb2ccf9a1be2714d44d8297dc39481301659cc6672d956c852ca8c033f1b605379ad48bcf235de398a6173cdb7acd14d76c99de038745599fd4b31a53d9663c72c441f386c159104b6235d7a3a75191aa897547b8c73117a029a4976807"}, 0xa2, 0x800) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x6, 0x7fffffff}, {0x800, 0xba8}}) truncate(&(0x7f0000000140)='./file0\x00', 0x1) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) 00:00:40 executing program 1: getitimer(0x2, &(0x7f0000000000)) syz_execute_func(&(0x7f00000000c0)="1c02c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:40 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="7f", 0x1}], 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)='E', 0x1}], 0x1) fchmod(r0, 0x100) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000640)={0x5, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) close(r0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000240)="ae213152893f5013f640f0e76a10933981095345d85a909ebbf1b9463b522e3e5e6f5026d1142274e93c6933d5a2575249428e6565d6b9f91d5f80a09be282aa8439b62c25349d045ab0a120047a777b16f96cca05c58c7fdf28f97438b5af13a2a1f4b0fa18cabb47e7a7be49396ed59f175575d9dd2457c8c5ee01ad3c8b6601c9e62681498f4f4c98c82838a7b32703a798d4739e716fbea7210fc7f8c4db8f64b0f50c53a3d224e2c4d184f33e9887d5be3738d7631db6d943977d80b2009363e7e96aa4ed2340950ced5df8fd17614873bf5ba96ff3306a0d7f3635780f3d75e98c2a41333424126af22795cc", 0xef}, {&(0x7f0000000340)="d1e08a92c41f28d0ec9e9c7b0627cbb974872190ed339fb1d5d3172b93fed6550064c58970872382adf4877a797b7150cd41e32c5b48d992437259e3fc83c85169d328722b235671e0ae97e533041e31508d80cb42ee6780286b3237019bd6da010171719e882da9e8b028056bd3c552d0df671a47e13491687061e9f21a7e19f4801619989b255bc246ba549f19f218e4d78c2053e0e865179838ad06351063c2ca6b33a392de70fa2f9534c025a3823fbff26e8fe8356847da9a3e27c2da496a6a81c0de118465bee8c0093529869e0488b671580f2267b89a17615827cf6be08083f2022de139cd46603cc7aa2c4cf3af11", 0xf3}, {&(0x7f00000004c0)="9a910985553335ec378518f83adf63b4d69271f31ef75eb5017c74f02d03dd5d6c4c78eac87e2727d7970b47400c84f5c98b61ede4206dad1f643123705c6b9185a139f1b8eeb535448cd3319c6f1c3fb0389b7d0546ec6e47a72268ebf6678b3d64648b020b58d119561f48fbac5e76d34c3b36291426b0bd072c8a41c18595c91e9153c0bc3eeddd1897a83af8b802d2eed8a3c29028518acf40c595398e81d88f8f97e911a7e85b807e49ae451a70406806b37bbb588a6fc690e7ff0838", 0xbf}], 0x3) ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f00000001c0)="984c24a7fd29e1ab21b0cc51d3b9ebf40795ecaf181109421a208edb230b97e220fe7eb744c4663bbcc91b82645b8bf0e3685e083992ed0871c4dfd1fe17cdf45f190ef3aa5474729e15") getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000580), &(0x7f0000000600)=0x4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x800, 0x4}, &(0x7f0000000440)=0xc) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000005c0)={0xfffffffffffff000}, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000840)=ANY=[@ANYBLOB="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", @ANYRES32=r1], 0x8c) chmod(&(0x7f0000000700)='./file0\x00', 0xa) 00:00:40 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r0, 0x0, 0x50, &(0x7f0000000040)=""/110, &(0x7f00000000c0)=0x6e) syz_execute_func(&(0x7f0000000140)="98a84a2ae91c420f05bf03000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80d1e3e30b110fb884014e4e0b5b5b016d7d14dee509c421045f4607c422adaf50e3c4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f653afaf6766f2ab440fec3facacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d40fb0d5e8628f680864360fe25800218de3c0f52641802d08000000fac4c151ec2af6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb110f66474f383ae34ba29fb7e2") getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x6, 0x9d5, 0x3}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000280)={r2, 0x10000, 0xf, 0xfffffffffffffff8, 0x7ff}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000380)={r2, &(0x7f0000000300)=[@in={0x2, 0x3, @broadcast}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x3, 0x4, @rand_addr="0a05a7cdd59690b2216d1df4e772318e", 0xde9}]}, &(0x7f00000003c0)=0x10) 00:00:40 executing program 0: syz_execute_func(&(0x7f0000000180)="984c5e5ea84a1c190f05f359bf7a294f0043c0eb25430f762fa2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc46195f5a4f10a000000c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={0x0, 0xa9a0858}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x1, @multicast1}}, r1, 0x5, 0xd9, 0x4}, &(0x7f0000000340)=0x94) r2 = dup(0xffffffffffffffff) getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) renameat(r2, &(0x7f0000000380)='./file0\x00', r2, &(0x7f00000003c0)='./file0\x00') 00:00:41 executing program 3: r0 = socket$inet6(0x1c, 0x20000000, 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x8, 0x3, 0x2, 0x7}, &(0x7f0000000080)=0x18) r3 = open(&(0x7f0000000200)='./file0\x00', 0x100, 0x8c) ioctl$DIOCSETSTATUSIF(r3, 0xc0104414, &(0x7f0000000240)={0x10}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={r2, 0xe0, "acea973b410cf8a109c4878380a75084603e0d689748a09aff70653e97b0839416f5ec3513c6d3b7587d0dc635eaec173468079a65d371d485c001b7522843e80dd4462b62758fe4abc341cb28c2c9e8ad2672455643c54ce3ee3a0dbe0555d5e4448135443ea16aed465a6e0943c49efdc0a1d25284f22ccfbb90d7a78853c662dac3ec6181df4976da959648e7f2c47e4aa2e7ceae511ebb01be4e9c387ed6dbf949b0538ebe393065c656b4ddfee98319ac6114d95b725498a8818fe9cfa31df706bdb17737fbacb68eeb7efbe02bde21a5f8eac513d49e912fe9d0118336"}, &(0x7f00000001c0)=0xe8) sendmsg$inet6_sctp(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x60}, 0x2}, 0x1c, 0x0}, 0x0) 00:00:41 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000000c0)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000440)=ANY=[@ANYRES32], 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup(r0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) pipe2(&(0x7f0000000040), 0x100004) 00:00:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x0, 0x3, @ipv4={[], [], @broadcast}}, 0x1c) getsockopt$inet_int(r0, 0x0, 0x18, 0x0, &(0x7f00000000c0)) fcntl$getflags(r0, 0x1) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 00:00:41 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) setsockopt$sock_int(r0, 0xffff, 0x200, &(0x7f0000000000), 0x4) 00:00:41 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x2, 0x0) syz_emit_ethernet(0xffffffffffffff92, &(0x7f0000000080)={@empty, @random="97504d66443c", [], {@ipv4={0x800, {{0x13, 0x4, 0x1ff, 0x4, 0x54, 0x67, 0x2, 0x4, 0x7b, 0x0, @local={0xac, 0x14, 0x0}, @multicast1, {[@end, @lsrr={0x83, 0x13, 0x4, [@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @loopback, @multicast2]}, @ra={0x94, 0x6, 0x80000000}, @end, @ssrr={0x89, 0x1b, 0x3, [@remote={0xac, 0x14, 0x0}, @loopback, @rand_addr=0xff, @multicast1, @rand_addr=0x8000, @empty]}]}}, @icmp=@mask_reply={0x12, 0x0, 0x0, 0x3f}}}}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f0000000100)={0xf5, {{0x2, 0x2, @rand_addr=0x58f4}}, {{0x2, 0x2, @rand_addr=0xa581}}}, 0x118) 00:00:41 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r1, 0xfffffffe) clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x8) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x0) accept(r1, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000180)=0x10) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4) execve(0x0, 0x0, 0x0) 00:00:41 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x28) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x9, 0x9, 0xff, 0x0, 0x2, 0x40, 0x1a6, 0x5, 0x784, 0x5440}, 0xb) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000080)={0x0, 0x20}) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r1, 0xe3) ftruncate(r1, 0x101) close(r1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r2, 0x0) fcntl$setstatus(r2, 0x4, 0x10040) shutdown(r2, 0x0) 00:00:41 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup2(r0, r1) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="100000008400000000100000008400000009000000ffffffff943c270d10ee62e89c58c540895944555212199b95e859907e269829274ffd5aba3beb2f4c0d6ad0a08440b178b0993e8d73e06945c8137f34da125a6f9355c07b67adb53d4fa6d6ffd06f75e572314df1e5b43e7dfbb6c190f810685b0bf3468333417ebc048740e3488bde329016f7a71d898646a978b06031071f1172f87e7ea40079e0d149a56cae630a260c6cc3c8ab978f0b54489e1f53a6b1a74764f566fb81bba3e634b4b5290e272fa7c9717b364c0c"], 0x20}, 0x0) 00:00:41 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0xf, 0xb185, r2}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000000000008c017cee5b3446550593187fbee100"/150, @ANYRES32=0x0], 0x0) 00:00:41 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x9) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0) flock(r1, 0xc) syz_execute_func(0x0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 00:00:42 executing program 3: r0 = socket(0x2, 0x5, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000140)={{"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", "2a0671e10ef25d9d754041a4adc7a729b058193c618679db9e2cc418c05201d5", 0x5, 0x1}, &(0x7f0000000080)="d1e9b34079bb272b0d93e38adfc4edb0dd102dea9ec8abf7b335551574fc24ab0d69bbc17146edf1eb51ddb258859bbaede9495b76633bd24a63af5230ac734cc80088fcfd7eb886f602a95d530d8b6b9fa554ae2e794e4b18b5a727dcf46e9709b9dbd64cf77830c8b1b0d86bd416f2244445ba6b9ad8ee27f3004f58547d1f540f", 0xce8, 0x101, 0xff, 0x0, 0x4, 0x6, 0x800, 0x1ff}) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000640)=ANY=[@ANYBLOB="01000000010097f21646298174a7afcce85a556117c1bb248afcc2ed10f4ef6dce80cff5f061521f4e0567637be878adafa6003dc34a52314677738aad8bfc89b397b6d919b182d3faa8f254bc26f988a083605939db948a"], 0x6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000780)={0x0, &(0x7f00000005c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000007c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000006c0)={r3, 0x0, 0x10001}, &(0x7f0000000700)=0x8) r4 = semget$private(0x0, 0x7, 0x100) __semctl$IPC_RMID(r4, 0x0, 0x0) 00:00:42 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000180)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv6={0x86dd, {0x0, 0x6, "4ed11c", 0x18, 0x0, 0x0, @remote, @local={0xfe, 0x80, [], 0x0}, {[@dstopts={0x0, 0x1, [], [@generic={0xffffffc2, 0x6, "0dc85484f369"}]}], @icmpv6=@ndisc_rs}}}}}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8848, 0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={0x0, 0x9b, "804b179e22756d77f102d9483670d5311559665ef6198f1cbe7c2e5b796a87af5e09c6fa3cd4f01c3eebdd974efefab737b5894c26a7ce7b341087d87b486b216533d7cd72b0313c6ed7f769432df6adde237239d14d0d5c593123eccd76d37f4894104ca68bbcd9e3c18b726386620e3a19d9afcf27697689faa02f07dcfa6eb54d44f096d6e4ab82d94c4716602d0131a1a6e6507dbc8e55e830"}, &(0x7f0000000380)=0xa3) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000480)='./file0\x00') getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000004c0)={r1, 0x7, 0x6, 0x7f, 0xfffffffffffffff7, 0x9, 0x9, 0x7fffffff, {@in={{0x2, 0x1, @loopback}}, r1, 0x5, 0x9fd, 0x1f, 0x8}}, &(0x7f0000000580)=0xb8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r1, 0x3, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in={{0x2, 0x1, @loopback}}, r1}, 0x8c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r2, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000240)=0x10) 00:00:42 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) 00:00:42 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x2f) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x3) getsockname$unix(r1, &(0x7f0000000140)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e) 00:00:42 executing program 2: semget$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) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0xa46, 0x401}, 0x8) truncate(0x0, 0x1000000000) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000040)=0x1, 0x4) 00:00:42 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getrlimit(0xe, &(0x7f00000001c0)) utimensat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0xa071, 0x7ff}, {0xa55, 0x100000001}}, 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) pipe2(0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r2 = dup(r0) getitimer(0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000200), 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x2, @multicast1}}, 0x0}, &(0x7f0000000300)=0x8c) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000340)={r3, 0x3}, 0x8) 00:00:42 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) freebsd11_getdents(r0, &(0x7f0000000000)=""/61, 0x3d) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="b0b7cc04cfec52418b47d86919037bd68f09aa12d2d18bde15f8a92fdabf9b4be1cfe19a61f4089ea0a9e8ae431321fca78726e239f320f89feec80774662708a2680c21a3c20a9e59532838b87d3645847260b95c1a5758f45135d8507ae172e1314433ba8cad914b87ee7f3bcafead0b5fb42d002eaa18b36b650bb2c61920beb103c0bae42766f93cd6a134f4e11cefc8eae640d3016d44149674496ee7ee900778a3f6862439f4441551ecd5f87212c9a6f0b96ed6dd101c7d1af6d0cb7d2f25f8d488949d25eb5f50544a56fe276ca1ea957004ae", @ANYBLOB="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", @ANYBLOB="3add48993d1c076550f042ca10b8dacbc54362924036f685a8fb04c91c29b4befa7cfd568f492a01f17f3e619aaf8924a1cc8e68483b44e0a76ec88852a12af8c03fe77b7193c347066c304ad71a5c24d1f53f91b7aab60878603ae2ea633d322bab2ba611263a795f44ec0ddd955d28", @ANYRES64, @ANYRES16=r1, @ANYRESOCT], 0x6) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x4, 0x3, 0x1f, 0x380000000}, &(0x7f0000000200)=0x18) 00:00:43 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x4) getresgid(&(0x7f00000000c0), 0x0, 0x0) 00:00:43 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x20, 0x400, 0x4864e99c, 0xae4, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000100)={r2, 0x2}, 0x8) r3 = dup(r0) getitimer(0x1, &(0x7f0000000000)) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1}, 0x2) 00:00:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x30, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x10) socket$inet_sctp(0x2, 0x1, 0x84) 00:00:43 executing program 1: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, r0, r0) setresuid(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 00:00:43 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0) setreuid(0x0, 0xee00) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f00000000c0)="9040040c06") 00:00:43 executing program 3: shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) setresuid(0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x10001, 0x6, 0x1, 0x3d, 0x7ff}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0xc5c2}, 0x8) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f00000000c0)={0x10, &(0x7f0000000040)="8902b072e35a211a119fad5c8a7b423aa9ef8a40eebdfff69eb2113de319d18c1dd34bc9fb1b60b70ad979ab88630774bcd730dc57226d5b14d76880b323214b7c3d7bbea686cca0", 0xa2c, 0x9, 0x662717bc}) setreuid(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x0, r2}, &(0x7f0000000200)=0xc) 00:00:43 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="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"/535]) 00:00:43 executing program 2: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440)) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getresgid(&(0x7f0000000040), 0x0, &(0x7f0000000100)) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x80000001}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e20260d000100"/136, @ANYRES32=r2], &(0x7f00000002c0)=0x8c) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) write(r0, &(0x7f0000000300)="7d1805", 0x3) chown(0x0, 0x0, 0x0) mlockall(0x1) sync() mlockall(0x8000000000001) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000140)=0x4) 00:00:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x40, 0x0) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000040)="d271ff51dea5ea47b130d262ae") syz_emit_ethernet(0x3f, &(0x7f0000000080)={@broadcast, @random="b578983192a4", [], {@arp={0x806, @generic={0x1, 0x7007, 0x6, 0xd, 0x3, @local, "cfca59542d15e09d1884713a50", @empty, "30d768631445bdd9cb09156a51f1b151"}}}}) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r2, &(0x7f0000000100)=@file={0x0, ""/67}, &(0x7f0000000180)=0x45) ioctl$DIOCOSFPGET(r2, 0xc0884450, &(0x7f00000001c0)="4c41b6cfe676ca2afee7efff8149d5052c50806e0e206dd5d6cfccd6135583fb668a2e2592e13d902c6b84ae793f1e464d02db6f47e3cc59a7bcacc82ff8c531a6948aa184524e7afc44b18fc56262a0a826364abf914c2f36ffc8fb0775d74fc08f39bfff94cc5fa7dc358b6cbc573a50f3393c98718cc902a32caac432d1ebf5d1aa46fb8e0676f80e0fbecc076236adff51f62903acbf8385") sendmsg$unix(r2, &(0x7f00000004c0)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000480)=[{&(0x7f00000002c0)="aff5d71bf621f6aa498c95ed2a6efc1f61e8fa2d039cc898ddc300ef1357e706c84359e4d84d198d2e0ba38207338031c568e77bf95b3bfaeee8a7723f0ddd5d828c6c8c69c5d41b5e4c53630a99b62e22f96b34729dc20d5af03f2cad8ce5538c3a48b6d722d052ffecc42a08d797f64e211a505b4636484c0cee144c4ce92d6d415d24d7c46d", 0x87}, {&(0x7f0000000380)="927eaf70ef98a10b18ff6ce72cf10b6a21ee9e05f4b097c035672e645e2cc14e7410657f08d4ba2be3d004b872cd20d29723b1e61358fd17b9d877694b54512c310dc7d2810285f264779693b8a0791c813915787c2f0079cec6ee236cdb22c1fdd460c6dd467eed8ab75a8a39aaa13f0de0a46bfcf8f2416d1fe5a832d8bbdf388548b6abdc9d9ae185f8d2db529c55f453d8752f05b32c1f0e9b209b16799002b1b7e6e9c602061935a177ab3d9e875718ff0cc3c036d16fa71f83c3d9400f5c04b26e9ee46a54fe6bde48", 0xcc}], 0x2, 0x0, 0x0, 0x8}, 0x1) chmod(&(0x7f0000000500)='./file0\x00', 0x50) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000540)=0xff, 0x4) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000580)={0x0, 0xe, 0x9}, &(0x7f00000005c0)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000600)={r3, 0x400, 0x4, 0xffffffff8b74d6b8}, &(0x7f0000000640)=0x10) ioctl$DIOCADDADDR(r2, 0xc4704434, &(0x7f0000000680)="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") r5 = socket$inet6(0x1c, 0x3, 0x1671abce) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000001680)={r3, 0x100000001, 0x3b, "bd4a68644f445af26f56dee0c8085629a487d483f0bdfa44bdcd48f1c8c49a8d0f2fc804c916a207ccd877e5d05ea983ea0e7603190cfb4192e924"}, 0x43) sendto$inet6(r1, &(0x7f0000001700)="bcbd729a4eb75ebccc4ce7c016302a9c99fc4360b8113b6e23afe425e8d5cf5a0618e00cbb4c6ab5b65f3a72931e83dab86aff5e0e62545d6225d36a6803488516abff023b62d5f428e79ae148f6d084a63993d1b1ae8e6f836f0226d98cf467a1542b0c8de97114b2802bf9fe334b6a88056a4e8d73e0f0e8aea3d368c05cab9659239e62fcdec6dc04efcc6ba6bb30d3bdf3ec6740b5da0ce684693737bdb4aeda15accdbb80da737a6cad81f7e6da5ea672b8d70dd53241243c61cee61f4d5c64275dbb08560463", 0xc9, 0x8, &(0x7f0000001800)={0x1c, 0x1, 0x7, @ipv4={[], [], @multicast1}, 0xffff}, 0x1c) utimes(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={{0x0, 0x4}, {0x3ff}}) sendto$inet6(r2, &(0x7f00000018c0)="5db59c53aa83a2ea1df273888cad3b3541a656dd823eecdec47a2166602296469ba04f58227073b4f218c105b8806f210316082e22a10c188cee1bdb2f387617d44207c3c280931809d0e82a4aff7b6bca6288eeb516b2c504a41eb46a39", 0x5e, 0x20180, &(0x7f0000001940)={0x1c, 0x3, 0x3ff, @loopback, 0x20}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = open(&(0x7f0000001980)='./file0\x00', 0x20000, 0x4) setsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000019c0)={r3, 0x7}, 0x8) fcntl$setflags(r5, 0x2, 0x1) readlinkat(r1, &(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)=""/248, 0xf8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001b40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000001b80)={r3, 0x69}, &(0x7f0000001bc0)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000001c40)={r3, &(0x7f0000001c00)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000001c80)=0x10) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000001cc0)={0x7, 0x1, 0x8, 0xfffffffffffff800, 0x1f}, 0xc) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000001d00)={0x10}) fcntl$setflags(r7, 0x2, 0x1) r8 = openat(r6, &(0x7f0000001d40)='./file0\x00', 0x20000, 0x4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x102, &(0x7f0000001d80)={r4, 0xf, "fbfb18f1e9eb979fc53daf7930e03d"}, &(0x7f0000001dc0)=0x17) 00:00:44 executing program 3: syz_execute_func(&(0x7f00000001c0)="1c13c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf966400f7e44b4ba8fe9589b26c7e4c753fbc4e101edfec4427fc9410f0d437a3ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841003b9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6c4e1797eb157941f7bad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") unlink(&(0x7f0000000000)='./file0\x00') 00:00:44 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000601, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x35, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x80) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000140)=""/140, &(0x7f0000000080)=0x8c) bind(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2102000000fe8000000000000000000000000000aa0800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cacc1c66e3d4b559075233c98500"/128, @ANYRES32=0x0, @ANYBLOB="0100008008000000050246f532ed85fd28ffce00"], &(0x7f00000002c0)=0x98) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYBLOB="00000000fff9a2adf1afdc17a9287b6c0454cfde4f8818d49b07ef71fd82abd7462802f56822660da982a32ade597ad96c4c0550a27aef136f46724299954c8b6565628b192fb614471598832f87cb3911fb31a11b02ce894babeb4e88a891db76c1e575624180b0a18f1861cb931920cd4b33948127bda45ed767bcc08bb8eb956d354588a880d8df5a330dae5392d5104faac1d0402cb279ab6c74b1d1485deb5a877c51a8aa9abe458ab3a615b3c43558a507e6f3e3"], 0x8) r3 = semget(0x1, 0x1, 0x14) __semctl$SEM_STAT(r3, 0x0, 0xa, &(0x7f0000000380)=""/32) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x7, 0x1, 0x1000, 0x1, 0x0, 0x400, 0xc7d, 0xffffffffffffff81, r2}, &(0x7f0000000340)=0x20) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, 0x0, 0x0) 00:00:44 executing program 2: syz_execute_func(&(0x7f0000000840)="98341e0f05670f381c2291b00a4141e2e996c401f1546ffbc42379d0a200810000e676f66da20fa0e5be34d1c4e1f8c41f1919c8c846afd72e41812047002b0000006ec4013bd93b910000f30faed69b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0c4825d2c29c441ed6886480000008ca065600000c4618de3c0410f4eef2d9600000000ca42353e000000f340ad0142c4c4a241afa1fbffffff66470f383b3d117800003ef2f3dea52c7344a15dfba1c9fb110f0f3804830a000000") msgget(0x0, 0x80) 00:00:44 executing program 3: syz_execute_func(&(0x7f00000006c0)="9826473e431c0d0f05f30f59bfd9130002c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000c4a31978800a00000019efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) dup(0xffffffffffffff9c) r0 = accept(0xffffffffffffffff, &(0x7f0000000200)=@in, &(0x7f0000000600)=0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x3}}, 0x0, 0x2, 0x3, 0x2}, &(0x7f0000000380)=0x94) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000003c0)={r2, 0x7ff}, &(0x7f0000000400)=0x8) socketpair(0x2, 0x5, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r5, &(0x7f00000004c0)="f72d212f3461913a6bf022225c2d30dc5724be1414b254429d8ba92bc8015b2f1a20cf5093f3a67eac642b5b20f7028d385c1fe3469d90180c6b27958d1c2ffe3a756337d860a127944a9ae62f5d13bfb03961", 0x53, 0x80, &(0x7f0000000540)=@in6={0x1c, 0x2, 0x6, @mcast1, 0x7}, 0x1c) r6 = msgget(0x2, 0x88) msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000180)=""/92) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000780)={r2, 0x6, 0xfd, "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"}, 0x105) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000580)={r3, 0x7}, &(0x7f00000005c0)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x401}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f0000000240)={r7, 0x1}, &(0x7f0000000280)=0x8) r8 = socket$inet6(0x1c, 0x10000005, 0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvfrom(r8, &(0x7f0000000000)=""/163, 0xa3, 0x1, 0x0, 0x0) 00:00:44 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000240)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:00:44 executing program 2: syz_execute_func(&(0x7f0000000380)="1c3eb5b598cd801b57e466430f3802326962f5696200d99916aea8aea83a5bf98fe9589b26c4419d608500000000e10135fec4427dc402c191441db42a2a00c4da76768f48680850eebce000008020002000dd6d68074851c4a3295f17f7c3fa01eff265dc5f00e89dc442e5a8ae0e000000363ef80f9966030faee4f20f2aca0f5e5bf4479800000001fe5ff6e3df9b9b4736677066c44279f3250a0f01c3ac6666450f17560d0d22dd9cc5") setgid(0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x9, 0x4) syz_execute_func(&(0x7f0000000000)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") wait4(0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0xee, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x9, 0x5, 0x200, 0x1, 0x7, 0x7ff}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x5}, 0x8) 00:00:44 executing program 2: setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x2, 0xffffffffffff0000, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000000c0)={r2, 0x9, "d9a639a50eb6764284"}, &(0x7f0000000100)=0x11) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) close(r0) 00:00:44 executing program 2: syz_execute_func(&(0x7f00000001c0)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') r2 = getpgrp(0x0) r3 = geteuid() getgroups(0x4, &(0x7f0000000640)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r5 = getpgid(0x0) freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000009c0)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000005c0)=[{&(0x7f00000000c0)="8813c46209e54dce11a4c16548449f720367ead98cee9ea79e8055c2daf42995db01cc7f2dca588172f26ff2e406686999dac51d8124c3526e45df16213c2678b719db3c8f4a81a0b29b3d55b52daf28bebb8d22958b7fbc14079822ac0dcacf786cc2b094fa8a1d419aaa8aae726a3f0d0eb72db9efecc588d8c7c6805f1d2e7f7f395c289dca36a8db35f7b9afaa92674795a24afe9bd0706e6d94bf29c77dfce155116801d05170718346471d2f55f8153e215b5593acab27d2dfa74f169453bb80", 0xc3}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="45b7ea0758a688039b58140547f6b3", 0xf}, {&(0x7f0000000300)="8855530ffe494bcc395af2a7cffa3cedeeb0d212d5ac40a27e09c0a6adbc867b3d92ad2bdaf6f95f90763a48643e545cb34e9ff9d541a03da57e9e1448b2236a85d97e9365683d15fa4775f4773b921ffd6c55e408fcc4b47e7520fdc1795d390d1425b2acf3366866af50011a2e75ad8a995030eb0e3969b31de7447f7507cdaa66c16bd4c652aab3976eac2f8182fd305557da85ddd0ef25c6f13843c63a7edc39b55b9646b985a5c0383104c0e0d2624a84f7dba1e167852cf0f5e6b751a35c88127911ef3b622c4a79025152c910cbd84bdea7", 0xd5}, {&(0x7f0000000400)="0fcf4f76222665fd0ab64f164fbfd6d1f988c650fecc81d8cfb41673028218c03fc80e71646915b46b4e8595876330a6", 0x30}, {&(0x7f0000000440)="5e9935b2617dab9758b4fe3f42747380c2e288fa4614dfe736e7673c4a47b689b9f1455156ee2637506f9d12f6b9e01299a2fbdc5e35598844078bb8e2c28d0177d7289814cc9489d71c0782cec5c6bc1b872fefe4c9dd864f4f61c612f1440151961f3ce0e4228662e9ecfc02649613c60263", 0x73}, {&(0x7f00000004c0)="623114b9fed29c72986ab55524376c16ee06346e3bb12c36a235164bafd745d8247eecb686aa501cef1f72aa35352d62e2a11ff5710bd607c9848aa049a0f6f49e71fcaff47c1df7d0ae90a881f4a65889373a38cc7d5ef7b8c9351659ebebbcd8a21b561416bbc4095a6db8bdd0efab7c218f245e77038ae9748cd8d69347592ed244f282bb75e9dc934519409f0d6d1af817fdcef9d3f08d5443cf08a24620a7731555965350aa7543d132540b408d320e3d2ffca65da69d4a3564181831fd3d3ccca42b1dc605f1a0f2a9e7b3c6658e001048a2e4cce80983b5a048fd206a20a3872167d4bc28b86d8b15c41d", 0xee}], 0x7, &(0x7f0000000a00)=ANY=[@ANYBLOB="1800000000000000ffff000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000002000000000000000ffff00000200000014b327f827043b81b5429d34f23bad2861d7b7d5dde41cc4c31b794db8a9f691dd26ade5d3ea41a1d9d279fc6be4fb967f940a063830261d6a8fa59698186e1e6c851a6860c66320faec66f8975215f7", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x4}, 0x20109) 00:00:44 executing program 0: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket(0x2, 0x7, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="250000001f35da57d00009007f0002004000000002004e23ac1400aa00000000000000000000000000000000000000000000f1ffffffffffffff0000000000000078390000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000051a00"/156, @ANYRES32=0x0, @ANYBLOB="cb0b0000020000002c0b00000000010000010000"], &(0x7f00000001c0)=0xb8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000200)={r1, 0xb67, 0x6}, 0x8) r2 = msgget(0x2, 0x1) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/228) setsockopt$inet6_tcp_int(r0, 0x6, 0x48, 0x0, 0x0) 00:00:44 executing program 3: r0 = socket(0x2, 0x5, 0x0) fcntl$lock(r0, 0xf, 0x0) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/169, 0xa9}], 0x1, &(0x7f0000000100)=""/204, 0xcc}, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000002c0)={r1, 0xfffffffffffffa89, 0x1}, 0x8) 00:00:44 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000240)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:00:44 executing program 0: r0 = dup(0xffffffffffffffff) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x3}], 0x1, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:44 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x6e) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(r0, 0xfffffffffffffffe, 0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0)=0x0, 0x0, &(0x7f0000000340)) r4 = getuid() pwritev(r2, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) msgsnd(0x0, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) r5 = semget$private(0x0, 0x2, 0x88) __semctl$SETVAL(r5, 0x1, 0x8, &(0x7f00000001c0)=0xe4be) setreuid(r4, r3) 00:00:45 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpid() r1 = getpid() r2 = getpgrp(0xffffffffffffffff) r3 = getpgid(r0) getpgrp(r2) r4 = socket(0x2, 0x5, 0x0) getpgid(r3) getpgid(r1) socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$setown(0xffffffffffffffff, 0x6, r1) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xbf, 0x0, 0xfffffffffffeffff}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000080)=0x7, 0x4) r5 = getpid() r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r7 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r7, 0xffff, 0x10000, &(0x7f00000000c0), &(0x7f0000001380)=0x4) truncate(&(0x7f0000000280)='./file0\x00', 0x608020001) lseek(r6, 0x35, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0200db008e5b50cf6b9e73050001000600800007001f00"], &(0x7f0000000200)=0x12) setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000240)={r8, 0xf, 0x32b5}, 0x8) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x20000000000000) getpid() getpgrp(r5) r9 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r9, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) 00:00:45 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10) sendto(r0, &(0x7f0000000200)="1bb3bc578b0db25c2a81993ea8555ffd062bef6cb070e0f64ee0d5440f4c6cb1055ed65111c0ef5f7767054d747996a49f698c584982e813cfd139af904ac6d22fe39c0d2fcd34e8ccf896c17d50b4cf74", 0x51, 0x0, &(0x7f0000000280)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) munmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000) mlock(&(0x7f0000e99000/0x4000)=nil, 0x4000) msync(&(0x7f0000e9c000/0x1000)=nil, 0x1000, 0xa75b60cf42184354) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000040)={@local, @multicast1, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000140)={@rand_addr=0x400, @empty, r3}, 0xc) lseek(r1, 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:45 executing program 1: syz_execute_func(&(0x7f00000001c0)="1c0924b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e10166410f38df1efec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea0123f265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000001440)=[{&(0x7f00000002c0)=""/11, 0xb}, {&(0x7f0000000300)=""/62, 0x3e}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/27, 0x1b}, {&(0x7f0000001380)=""/164, 0xa4}], 0x5) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) dup(r1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x2}}, r2}, &(0x7f0000000180)=0x8c) 00:00:45 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x8001, @rand_addr="0e2e3e089a1ecd022cbde68dc059875b", 0xa9}}, 0x0, 0xfffffffffffffff8, 0xff, 0x280, 0x6, 0x0, 0x9}, &(0x7f0000000000)=0x98) open(&(0x7f0000000280)='./file0\x00', 0x100, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x1f, 0x0, 0x7fff, 0x1, 0x80}, 0x14) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="da02040000006c653000adcdbedbb652be92f56937440373b7c21d1900d7a61a359144600012ee307494a3eef0ff0efa96c326147e027140294986eea2eee7dcec72b490c0957509bea9fc7da3bc27e5bf21095e784360cd9037cd37"], 0x1) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000100)={@in={{0xa, 0xffffffffffffffff, @broadcast}}}, 0x94) socket(0x1d, 0x5, 0x0) 00:00:45 executing program 1: shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0x80) socketpair(0xffffffffffffffff, 0x5, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340), 0xc) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x100000, 0xe8) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x42) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000205, 0x0) ftruncate(r1, 0x7e2780e3) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x8, 0x11) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) 00:00:45 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0xa0) r1 = accept$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = semget$private(0x0, 0x4, 0x280) __semctl$IPC_RMID(r2, 0x0, 0x0) lseek(r1, 0x0, 0xd1d14a73f1a05b4f) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x10) r3 = accept4(r1, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000002c0)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000340)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000380)={r4, 0x64}, 0x8) munlockall() mincore(&(0x7f0000000000/0x3000)=nil, 0x3000, &(0x7f0000000740)=""/176) accept$unix(r3, 0x0, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000800)=ANY=[@ANYBLOB="1c004e230600000000000000000000000000000000000001008000"/128, @ANYRES32=r4, @ANYBLOB="b1e6f7ff056d4b0037258d99ca2289d229cdd821f87cf4578c0647dba4cedfbbdbe3f91e5634a29378e9ebe4a9df57779ca09ba35be6b32a4461879ca6dde7122325c152b373e9c7afe0ae0c9b56e729f76389cf170897559fe37658fbe3e1f963f90f80eb11985e2a596ad8cd8d7662905d4a46e9e4e9cc3d5e198215f442ad6226241893f803543b43b1e706d2ba1a3ee2625fe4bd01922bbf257e6f2a4a911f577bd9bc574db58c8e42de563f559dc5e9fae8800333ba9d40ae179d975f75b05f69cf434aa191ce1ca6d3477ec88cbf273c663e"], &(0x7f0000000580)=0x8c) 00:00:46 executing program 0: clock_settime(0x0, &(0x7f0000000140)={0x0, 0x200000000000000}) open(&(0x7f0000000000)='./file0\x00', 0x8, 0x20) 00:00:46 executing program 3: socketpair(0x0, 0x20000005, 0x69, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), 0x4) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x28, &(0x7f0000000380)={0x0, 0x2}, 0x8) 00:00:46 executing program 0: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0x2) r0 = dup(0xffffffffffffff9c) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000000)="65f234f7932f7964bcf5e1a107e496ee69e43a1456ebb55113105898b6684abe3e5e69b102f7c3aa37254bab4b4c860c9149c9d4ba06a3273709febd983d90eeac70aa8254ece63a5f920c6530") munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ceb000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) shmget(0x1, 0x3000, 0x2, &(0x7f0000f97000/0x3000)=nil) 00:00:46 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x20) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=""/4096, 0x1000) fcntl$lock(r1, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005}) 00:00:46 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, 0x0, r0) setresuid(0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x7, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0xffffffffffffff91) 00:00:46 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000000)="c6f91e8f9af645fb2da7bb10af94d719fbacc489a6e99c6c78cfaabd427faf2a") writev(r1, &(0x7f0000000280), 0x26) ppoll(&(0x7f0000000200)=[{}, {r1, 0x4}, {0xffffffffffffffff, 0x2044}], 0x3, &(0x7f0000000280)={0x5}, &(0x7f00000002c0), 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="0e000000bdc527d496aba585b2aff813b9", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x4013296, 0x81, 0x100, 0x174d, 0x100, 0x0, 0x0, 0xffff, r2}, &(0x7f00000000c0)=0x20) execve(0x0, 0x0, 0x0) 00:00:48 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000000)="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") ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000001580)="00bcfecc3abfdbd94ea2ba1c526bbdf8fd7bbf54df48883ded1a21120934621b241e02ece0b3a0d281ef7625ef52e5b66c70b4f07711cb1a40b2c573cac9abf91692663966bed96e852c2a5d5f5c376665dd6b8cb19da026e251d060a1315d43b00ed4af9758ab") r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000001600)={0x1, [0x0]}, &(0x7f0000001640)=0x8) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000001100)={{"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", "a28dc42ac1277af95802c2272eaafa2048990f6a17000cfb2694a842cf2c6c2e", 0x0, 0x7fffffff}, &(0x7f0000001000)="228870e1ee3cb2246730d5ded82396ca2c59f64ae3b14874f3d2c31656a40c92650d7a1c6b96c163e681bc1f99afb7e54ac3a83072f4693ab647b3830946debcb7efd1096db281691d0456b8f81d4c72fb28609b1979ca5bbc7a3fb62246b012b69dbb690153cc3a85cfeb256973ef8790d9684d097406fd4a9eb1ac2bcd5b270cfde7be4551d2448ea5ef4ee472681266725268be8438fbd6cf750ec8e953086192f8da367c42ca8f857d65c9bdcad48f1f1c4325621bca3c30f136c1d8e6301269f753416d8d5d80751011c06ab6a63bc756c13944d403904be15572785ffc60b450fa54d61d5ac9db7c33962b56b74f", 0x0, 0x7, 0x0, 0x6, 0x0, 0x3, 0x9, 0x7}) setsockopt$inet_msfilter(r2, 0x0, 0x4a, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 00:00:48 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000040)="a6bd7c7654edfbf54bddedb0900b4d492ecfebed2bdcd2077a57b0c436f04e4b326cfd13244407c97128b03a8d0a3115688504dbb6d230464b5abe1d965abc6bfb33fc713d493365adf30a8caed05a2089b40e4f0e14c8daa42e9971163804ec9d833edc96122a11a253a227425cd562") r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="5bd05390d0ad47b01f34a6df216e0efb88b80af286e41d84dd84ea6497237b54e63e689beb06b8fe057be037f924fe8c7716696196362d6521c2011209a0678d5c2417879647f9667d31439cee8cf0ae724f44377db854134278bd8489ff4a3ea94bb851fe3bccf4c55fe21ae72c12fc95d6e89bad74e32e0b31dc1addd178a9b3e34bd55ad46f0c7fca08c85d6edf88eb3a1fa8cb4a1540762d13c43ab79e054f7ec8f6d3ed3b8590a88c0a4fc146461f36291b26798f84eb207f515a45e2198419aef8d0acacf73953be6150d19a419fe3", 0xd2, 0x20000, &(0x7f00000001c0)={0x1c, 0x2, 0x8, @loopback, 0x8}, 0x1c) getsockopt$inet_tcp_int(r1, 0x6, 0x4, 0x0, &(0x7f0000000440)) 00:00:48 executing program 3: syz_execute_func(&(0x7f0000000700)="c482713d53f2c4637916d7b098f0199dff7a0000c481d5dc430cc4c2319cbe99899999402d010000009c50756217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2162e66de14c1c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00f30f16dd5b5b344545e269a849000ff04328791eaef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:48 executing program 0: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000203, 0x1b6) open(&(0x7f0000000080)='./file0\x00', 0x80a, 0x12) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x0, 0xcdfb, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000300)={r2, 0x7}, &(0x7f0000000340)=0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x100000001, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x3}}, 0x0, 0x2800, 0x80000001, 0x7, 0x8, 0x1}, &(0x7f00000001c0)=0x98) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\n\x00'/17], 0x14) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000012c0), &(0x7f0000001300)=0x4) mlockall(0x1) sync() listen(0xffffffffffffff9c, 0x3) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) fcntl$dupfd(r1, 0x0, r1) 00:00:48 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000140)="44e885a4aa85421491c6ebcb5217e2b5d2284074b2f390d880fd46ade228cad44980efb8b200c17e8f2db412252a93730000793ad028fe703351506c488421e6d00b000087b1e0d819bef80bfff43c42", 0x50}], 0x1) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 00:00:48 executing program 3: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="8d2e000000000000fe8000000000000000000200000000aa03"], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) socket$inet_tcp(0x2, 0x1, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) shutdown(r1, 0x1) 00:00:48 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000280), 0xffffffffffffff30}], 0x1000000000000013) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept$inet(r1, 0x0, 0x0) setrlimit(0x3, &(0x7f0000000180)={0x0, 0x5a87}) socketpair(0x1c, 0x10000000, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r4, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x20000000) getpeername$inet(r1, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10) mmap(&(0x7f000013b000/0x2000)=nil, 0x2000, 0x0, 0x412, r1, 0x0) mlockall(0x3) poll(&(0x7f0000000040)=[{r2, 0x22}, {r2, 0xc9d2a6f0f688be8b}], 0x2, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x50, &(0x7f00000001c0)={0xffffffff80000000, {{0x1c, 0x0, 0x3, @mcast1, 0x1}}}, 0x88) 00:00:48 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000140)="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") r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100)=0x10000, 0x4) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000240)={{"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", "9ee87f736f6e27a7c31bd7dbc3dc5b157feac25de273a3a308eae9122492d3e1", 0x800, 0x1}, 0x0, 0x59bd6b50, 0x80a2, 0x10001, 0x401, 0x9, 0x3, 0xffffffffffffff01, 0x20}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000000c0)={r2, 0x7fffffff}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:48 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xffffffffffffffff) shutdown(r0, 0x0) setuid(0xee01) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0xfe4c}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x11007, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x50) pwritev(r1, &(0x7f00000003c0), 0x273, 0xc00) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000300)={r2, 0xea}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={0x0, 0xffff, 0x6, 0x8000, 0xfffffffffffffffb, 0x6}, &(0x7f0000000280)=0x14) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0x2}, &(0x7f0000000100)=0x7) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000140)={r4, 0x7}, 0x8) 00:00:48 executing program 0: syz_execute_func(&(0x7f00000000c0)="9826473e431c190f05f36fc4a37bf0c5c0f3470fb04a84b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583df1000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4c4017d73fd2f8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) 00:00:48 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) ioctl$DIOCGETQSTATSV1(r2, 0xc0204432, &(0x7f0000000000)) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r3, 0x0) shutdown(r3, 0x0) accept(r3, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000000)={0x4, [0x5, 0x1, 0x8, 0x5]}, 0xc) 00:00:49 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000100)=0x4) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x0, 0x0, 0xe8030000]}, 0x3}, 0x1c, &(0x7f0000000040), 0x347, 0x0}, 0x0) sendto(r0, &(0x7f00000000c0)="cdb49dda7e9e45e7", 0x8, 0x0, 0x0, 0x0) 00:00:49 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x10001, 0x80) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x1411, 0xffffffffffffffff, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000280), &(0x7f0000000380)=0x100) r1 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080)={0x1, 0x4800, 0x6, 0xc88}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000440)={@in={{0x2, 0x2, @broadcast}}, r2, 0x4, 0x0, 0x1}, &(0x7f0000000500)=0x94) poll(&(0x7f0000000200)=[{r0, 0x6}, {r0, 0x10}, {r1, 0x2002}, {r1, 0x80}], 0x4, 0x7) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") lseek(r1, 0x0, 0x5) open(&(0x7f0000000240)='./file0\x00', 0x200, 0x20) lseek(r1, 0x80, 0x0) 00:00:49 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r1, 0xf4a}, &(0x7f00000000c0)=0x8) 00:00:49 executing program 2: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100084, 0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00', 0x100}, 0x24) 00:00:49 executing program 3: munmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) shmdt(r1) 00:00:49 executing program 0: clock_nanosleep(0x10, 0x1, &(0x7f0000000040)={0x8008}, 0x0) 00:00:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x20005, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8005, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:00:49 executing program 1: r0 = socket(0x0, 0x0, 0x0) rmdir(0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 00:00:49 executing program 0: syz_execute_func(&(0x7f0000000100)="1c39c4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a849000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = semget$private(0x0, 0x0, 0x8) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x10001, 0x1, 0x25d2, 0x8, 0x4]) 00:00:49 executing program 0: syz_execute_func(&(0x7f0000000500)="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") setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000080), 0x8) 00:00:49 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000b}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:50 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000440), &(0x7f0000000400)=0x4) syz_execute_func(&(0x7f0000000100)="b1eb916b000707c42111671b440faced78d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c58f0815d059400000065be3c3bc4e1ea01efc48192558dc3c366457c186746d1d9670f2cf2730f578f28208f820000002166c401fe5ff6c441f85ad50a8ab1b182010804f4340fbd11c4417a6f4e0e00") recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/167, 0xa7}, {&(0x7f0000000280)=""/184, 0xb8}], 0x2, &(0x7f0000000380)=""/38, 0x26}, 0x40000) 00:00:50 executing program 1: r0 = socket$inet6(0x1c, 0x5, 0x9) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) 00:00:50 executing program 0: r0 = shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x1000) shmdt(r0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x7}, 0x4) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000140)={{"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", "2af7d8f8c4c5372c7531a980d8c1f74b034ed294ea5801d85cff35c7d9e12440", 0x7, 0x8}, &(0x7f00000000c0)="032c1c688de0cd6d93ccee0e371e19bc84be910dbb26e086825d170fab960d108fe36e5d61a5d013bb6b18d60fecdddc94f55fb353902bf0acf6979719a831a2c522656a36e07eec25a6cced6c2ea0837e97ab557c1ecc6fd7cf02a5785be9a1e58514a7e91cc0dc6d91f76cd0226b", 0x8, 0xfffffffffffffeff, 0x4c, 0x4c, 0x3, 0x800, 0xe30, 0x3}) r2 = shmget(0x2, 0x600000, 0x2, &(0x7f0000a00000/0x600000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f00000005c0)=""/51) shmat(r2, &(0x7f0000eb6000/0x3000)=nil, 0xe06bbdf9f7e8d27e) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000600)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000640)={0x0, 0x2800000, 0x6, [0x1, 0x3, 0x8, 0x5, 0x9, 0x3ff]}, &(0x7f0000000680)=0x14) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000006c0)={r3, 0x3}, &(0x7f0000000700)=0x8) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) flock(r5, 0x5) r6 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000007c0)={r4, &(0x7f0000000740)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}]}, &(0x7f0000000800)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000840)={0xaca, 0x3, 0x2000, 0x9, 0x4, 0xffffffff, 0x6, 0x78d, r4}, &(0x7f0000000880)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000900)={r7, &(0x7f00000008c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000940)=0x10) setsockopt$inet_group_source_req(r6, 0x0, 0x57, &(0x7f0000000980)={0x5, {{0x2, 0x2, @multicast1}}, {{0x2, 0x2, @multicast2}}}, 0x118) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0x66, &(0x7f0000000ac0)={0x6, 0x1, 0x9, 0x8}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000b00)={0x3, 0x0, 0x7ff, 0xe0, r7}, &(0x7f0000000b40)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000b80)={0x80}, 0x1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000bc0)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r4}, 0x8c) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000c80)={r8, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000cc0)={r9, 0x4, 0xf, 0xf99, 0x9}, &(0x7f0000000d00)=0x18) rename(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)='./file0\x00') sendmsg$inet6_sctp(r1, &(0x7f0000002080)={&(0x7f0000000dc0)=@in6={0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x10001}, 0x1c, &(0x7f0000001f80)=[{&(0x7f0000000e00)="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", 0x1000}, {&(0x7f0000001e00)="e96681cb47699e1173ecef9f61d9c862e84e449e5f8a3441fa36b1fb3788c3716f", 0x21}, {&(0x7f0000001e40)="1deecfe84d001066ac5c5c94c2e1271b9280f5312375454e44f3541d4df353b5b55b262ba20e9293ee6e33c6004a632271fc6eacc9cd97e78f39b3620fb6962931b1", 0x42}, {&(0x7f0000001ec0)="e617a0929b51e6e29c9d7b9a9227869ddca385aa448fce9edf281093c0d813cb4b92ddbd4dbad8d693ad5e8dc55ca90c6aa7e2158cf9fea9705dde542fced96d26ea88272a43baba3594a653fd5c4714bdfdd9523e4049541e1b23d7b12770dd2fc77ab2fd79e91a844bd76b062594a220f6", 0x72}, {&(0x7f0000001f40)="1ccc11cd70e6df", 0x7}], 0x5, &(0x7f0000002000)=[@sndinfo={0x1c, 0x84, 0x4, {0x1f, 0x100, 0x3, 0x0, r7}}, @authinfo={0x10, 0x84, 0x8, {0x1}}, @sndinfo={0x1c, 0x84, 0x4, {0x7aa, 0x4920, 0x2, 0x10000, r7}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="94e7c40f0772953d52f189362011a775"}], 0x74, 0x20180}, 0x20000) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000020c0)=0xffff, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000021c0)={r7, &(0x7f0000002100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000002200)=0x10) getsockopt$inet_mreq(r1, 0x0, 0x65172b81831c3cfd, &(0x7f0000002240)={@rand_addr, @multicast2}, &(0x7f0000002280)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000022c0)={0xffff}, 0x4) 00:00:50 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) 00:00:50 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x10000000000000) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f00000000c0)=0x1, 0x6ba) r1 = semget(0x0, 0x3, 0x2) __semctl$SETVAL(r1, 0x0, 0x8, &(0x7f0000000040)=0x7) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10) 00:00:50 executing program 0: mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x10, 0x1, 0xf390, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r2, 0xffffffffbd80773c, 0x0, 0x10000, 0x9c32}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040), 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000100)={0x0, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x90) 00:00:50 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, &(0x7f0000000240)) munmap(&(0x7f0000d7c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000b81000/0x3000)=nil, 0x3000) msgget$private(0x0, 0x20000082) msgget$private(0x0, 0x11c) 00:00:51 executing program 0: r0 = socket(0x2, 0x5, 0x0) nanosleep(&(0x7f00000000c0)={0x2, 0x3}, &(0x7f0000000100)) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x6}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x3, 0x8, @empty, 0x95f}, {0x1c, 0x0, 0x4, @mcast2, 0x1ff}, 0x9fad, [0x4, 0x3, 0x5, 0x4, 0x3ff, 0xbc8, 0x80, 0x1]}, 0x5c) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], 0x0) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r2, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000580)=ANY=[], 0x0, 0x0) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r2, 0x0, 0x3b7, 0x0, 0x0, 0xfffffffffffffe98) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, 0x0, &(0x7f0000000680)) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="82022e2f66696c653000ec21ac85293fa94c9f5345a0e9ceac90848284ac24ffda83191f3d77787b2613d67b1b65b4ccfa101e8369faae0400791b99d69dd57cc43139550727bdeae67f940c40e17e6d26f0870893842d81ef9985453f"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={0x0, 0x6}, 0x8) 00:00:51 executing program 2: select(0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{}], 0x2168, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:51 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400004002c5, 0x0) r1 = getpgrp(0x0) fcntl$setown(r0, 0x6, r1) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3000200000005}) 00:00:51 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffebcfdcdb8f7d86dd603d42ad0005000000000000bbfe5b07000000000000000000000000aa000000000008907800"/62]) 00:00:51 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x7ff, 0xf, 0x1e6, 0x7}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x3, 0x9, 0x401, 0x7, 0x8}, &(0x7f0000000240)=0x14) execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000540)=[&(0x7f00000002c0)='#X&\x00', &(0x7f0000000300)='--&:\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='/}@-\x00', &(0x7f00000003c0)='[,\xf5\x00', &(0x7f0000000400)='**\x00', &(0x7f0000000440)=']$\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='--#,#\x00'], &(0x7f00000006c0)=[&(0x7f00000005c0)='@\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='.$$#Q\x00', &(0x7f0000000680)='&\x00']) 00:00:51 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x0, 0x1f}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={r1, 0x2, 0x5, 0x9, 0xfffffffffffffffc, 0x80000001, 0x5, 0x9, {@in6={{0x1c, 0x2, 0x2, @loopback, 0x1}}, r2, 0x1, 0x59ee, 0x80000000, 0xff, 0x1}}, &(0x7f0000000280)=0xb0) syz_emit_ethernet(0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="1fcffb37c473aaaaaaaaaaaa0d720000000000000000b9a30adceba9f834ac361f1d55d2d7"]) 00:00:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @rand_addr=0x401, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000001c0)={0xa, [0x1, 0x3, 0x1f, 0x6, 0x0, 0x7, 0x8, 0x0, 0x5, 0x9462]}, &(0x7f0000000200)=0x18) r2 = open(&(0x7f0000000080)='./file0\x00', 0x100000, 0xce) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') 00:00:52 executing program 3: r0 = semget$private(0x0, 0x3, 0x40) semop(r0, 0xfffffffffffffffe, 0xffffff99) getitimer(0x0, &(0x7f00000000c0)) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000040)="0108903806ebcabcc35606ffe6f8d3e54b00dfbfd2e928709900fdd1e268ee718134a1ffeb2cf35fec157ab92ce0d948d5cda0c24e200d369c0d6ebaab9c12971473c0b7e344c3568b0a7a38bb", 0x4d) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000100)={@multicast1, @rand_addr=0x9, 0x1, 0x2, [@local={0xac, 0x14, 0x0}, @loopback]}, 0x18) 00:00:53 executing program 0: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) r1 = dup(0xffffffffffffff9c) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000000)="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") shmctl$IPC_STAT(r0, 0x2, 0xffffffffffffffff) 00:00:53 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) chdir(&(0x7f00000000c0)='./file1\x00') setuid(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) rmdir(&(0x7f0000000080)='./file1\x00') 00:00:53 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000580)='./file0/file0\x00') freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCSETSTATUSIF(r2, 0xc0104414, &(0x7f0000000400)={0x10}) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) fsync(r0) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00') getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000500)={0x1, [0x0]}, &(0x7f0000000540)=0x8) r3 = openat(r0, &(0x7f0000000280)='./file1\x00', 0x0, 0x50) fcntl$dupfd(r0, 0x11, r0) getsockname$unix(r3, &(0x7f00000002c0)=@abs, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x1, 0x1fc, 0x6}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000004c0)={r4, 0x9, 0x6, [0x1, 0x3, 0x7, 0xfffffffffffffffa, 0x5, 0x2]}, 0x14) rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00') 00:00:53 executing program 2: clock_nanosleep(0xe, 0x1, &(0x7f0000000000)={0x2, 0x8}, &(0x7f0000000040)) clock_nanosleep(0x8, 0x0, &(0x7f000084fff0), 0x0) 00:00:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x8e, "084a2d84653f191f2c5df377de21e9a3ca1a4e67da2658fb3f05f547dda2ab5be5205b08ba2dd7993f87fc83637c1305f7ffc50bdf695c7bed1326abc2f2e5487338481cf538a5dede9996a2c750e751b78559eeeeef07449f99d2447434cc7305c7958aee52cc9eb75447d77fc5291186ff4f4220628637e0512aa1269617fb3672b4eaf016e4fda14a1d48b7df"}, &(0x7f00000000c0)=0x96) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000180)={0x3, [0x5, 0x897d, 0x54bc]}, &(0x7f00000001c0)=0xa) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x2a, "9a2d91fcb6eb4a5552081ad761fb1176d32d9228f5f68288fcbc60df3a8354f8ef2c46655f5dd26fae51"}, &(0x7f0000000140)=0x32) 00:00:53 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00002f21b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0}}}, 0x5c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0xd5}, &(0x7f00000001c0)=0x8) 00:00:54 executing program 2: semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a) semget(0x1, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x1412, r1, 0x27) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRESDEC=r0], 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) truncate(&(0x7f0000000080)='./file0\x00', 0x208020009) lseek(r1, 0x200000000000000, 0x1) poll(&(0x7f00000000c0)=[{r0, 0x88}, {r2, 0x2}, {r2, 0x1}, {r2, 0x20}, {r0, 0x8}], 0x5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x3df) fcntl$setflags(r1, 0x2, 0x1) 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) 00:00:54 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c00000030c81e888903580000849078e00000020000000000"]) 00:00:54 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0/file1/file0\x00', 0x0) rename(&(0x7f0000000040)='./file0/file1/file0\x00', &(0x7f0000000100)='./file0/file0\x00') rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00') 00:00:54 executing program 1: r0 = socket(0x0, 0x3, 0x5) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0)={0x5}, 0x4) r1 = open(&(0x7f0000000380)='./file0\x00', 0x400, 0x2c) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f00000003c0)="2b852e456e272bec7000e73a59e6e994d7f155a069e81f05c6e297d4b0afb03a3287c37011dc48894aa39bcf3351ae253498c6aa20ee3a92b1824ed844a8be1d5b7e0a8bb59a3285cca106c7b96f75b90e482d80820a41cd13f05cbe376b335007e5c9c51043f5bbeb80f0b2b0a96d588421a4") r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100008, 0x10) r3 = openat(r2, &(0x7f0000000300)='./file0\x00', 0x100, 0x80) socketpair(0x2, 0x10020000000, 0x8000, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udplite(r5, 0x88, 0x2, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet_udplite(r3, 0x88, 0x6, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r6}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000440)={r6, 0x80000001, 0x8, 0xfffffffeffffffff, 0x3f}, &(0x7f0000000480)=0x14) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000000340)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000004c0), &(0x7f0000000500)=0x4) select(0x40, &(0x7f0000000000)={0x9}, 0x0, 0x0, 0x0) 00:00:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100), &(0x7f00000000c0)=0x332) 00:00:54 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000000380), 0x4) chmod(&(0x7f0000000000)='./file0\x00', 0x100) 00:00:54 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='//file0\x02', r0, &(0x7f0000000080)='./file0\x00') r1 = msgget(0x2, 0xc3) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/3) renameat(r0, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='//file0\x02') 00:00:54 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0/file1/file0\x00', 0x0) rename(&(0x7f0000000040)='./file0/file1/file0\x00', &(0x7f0000000100)='./file0/file0\x00') rename(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00') 00:00:54 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) 00:00:54 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd99c9900c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f000000cd20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x10000000) recvfrom(r0, &(0x7f0000000180)=""/124, 0x7c, 0x8aa49e498c84ff13, &(0x7f0000000200)=@in6={0x1c, 0x1, 0x40, @remote={0xfe, 0x80, [], 0x0}, 0xffffffff80000001}, 0x1c) 00:00:55 executing program 2: syz_emit_ethernet(0xa6, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x2}}}}}) r0 = socket(0x17, 0x20000000, 0x5) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000000)={@rand_addr, @multicast2, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @multicast2, r1}, 0xc) socket$inet6_udp(0x1c, 0x2, 0x0) 00:00:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0x4) 00:00:55 executing program 0: syz_execute_func(&(0x7f0000000240)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) getpgid(0xffffffffffffffff) r0 = fcntl$getown(0xffffffffffffff9c, 0x5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) getpgid(r0) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) clock_settime(0x0, &(0x7f0000000300)={0x0, 0x81}) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) open$dir(&(0x7f0000000340)='./file0\x00', 0x4, 0x180) rmdir(&(0x7f00000002c0)='./file0/../file0\x00') r2 = open(&(0x7f0000000640)='./file0\x00', 0x20800, 0x80) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_mreq(r3, 0x0, 0xd, &(0x7f0000000100)={@loopback, @broadcast}, 0x8) setsockopt$sock_int(r2, 0xffff, 0x0, 0x0, 0x289) 00:00:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) fstat(r0, &(0x7f0000000580)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000680)={@in6={{0x1c, 0x0, 0x100, @rand_addr="61a3a7ebf5ea17e42e4a55c20f9e1c3d", 0x139}}, 0x0, 0x60000000000000, 0x8261, 0x6, 0x3, 0x9}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000740)={r2, 0xdf, 0x45, "d230d22b6481c500d90ca31e58da7c6714fed4c1438079448e2eab1d94455d4b9e88c26cc44da3bec0faee4b949017f43427787426ff1a6e0e318b088274257a9d31b18b19"}, 0x4d) 00:00:55 executing program 1: msgsnd(0x0, 0x0, 0x0, 0x800) syz_execute_func(&(0x7f0000000240)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c483397fd300c9dcdcdcbcaf06100000c645d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) poll(&(0x7f0000000180)=[{r0, 0x2138}, {r0}, {r0, 0x100}], 0x20000000000002e0, 0x0) clock_nanosleep(0x4, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0x6}, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x1000) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/156}, 0xa4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) semget(0xffffffffffffffff, 0x0, 0x0) 00:00:55 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c653087c48fbeca023472f25800"], 0x10) setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="000000006a0b9f0000000000", 0xc) mkdir(&(0x7f0000000000)='./file0\x00', 0x30) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x80, r1}, 0xc) sendto$unix(r0, &(0x7f0000001740)="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", 0xb19, 0x0, 0x0, 0x0) 00:00:55 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback, @local}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @loopback}, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100000, 0x180) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000180)={0x1f, {{0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x40}}}, 0x88) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=""/4096, 0x1000) setsockopt(r0, 0x8, 0x8, &(0x7f00000000c0)="a95f416261e47419a734ced791147364ad2d0b0139876c2d254b5be2ac355f3e9fcceb6646d0c5657d289bea", 0x2c) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0x1b) 00:00:56 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82020345f97c9fb487fd"], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0)=0x100000000, 0x4) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x0, 0x9}, 0xb) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0) freebsd11_fstat(r0, &(0x7f0000000040)) 00:00:56 executing program 2: r0 = getegid() r1 = msgget(0x2, 0x48) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() r4 = getpgrp(0x0) r5 = getpid() msgctl$IPC_SET(r1, 0x1, &(0x7f00000000c0)={{0x0, r2, r0, r3, r0, 0x4, 0xd4e}, 0x8, 0xffffffff, 0xf1c, 0x30, 0x81, 0x8, r4, r5}) r6 = msgget(0x3, 0x20) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r7, 0x21, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x6, @loopback, 0x8}}, 0x0, 0xb3, 0x9, 0x4}, &(0x7f0000000240)=0x8c) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0x0}, 0x28a0264d}}, r9}, 0x84) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x108, &(0x7f0000000400)={r9, 0x0, 0xf, 0x34c, 0x40}, &(0x7f0000000440)=0x18) getsockopt$inet_mreq(r8, 0x0, 0xd, &(0x7f0000000480)={@remote, @multicast1}, &(0x7f00000004c0)=0x8) r10 = socket$inet_sctp(0x2, 0x5, 0x84) r11 = openat(0xffffffffffffffff, &(0x7f0000000500)='./file0\x00', 0x800, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r11, 0x84, 0x19, &(0x7f0000000540)={r9, 0x4}, 0x8) msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000580)=""/246) pipe2(&(0x7f0000000680)={0xffffffffffffffff}, 0x100004) ioctl$DIOCRINADEFINE(r12, 0xc450444d, &(0x7f0000000700)={{"ad6d54c7d313a09c1cca8d5ba81183a92b7d22b669c067956013afcc2e726d3a443512a1f55dc39045669a918073f07de2181b902ff36ce806039072d40cded74f95f27a70ef959433fba829988022fcfc6766a33598121a2d8df9ebd24dd18cf7541053884b7b12551d762a3ee2de0cb5f2ec3fcef1639333acb7e290fce998e016ff2b94843e869c38a07b2ec58ab2521e865aa59e59c50bed362ff6bd5155481103869c4f25ecb3c5a7e82fb28ae80871934b33684c8e0806539b370f7e73a8d18d971152004515921c28828d55f66fac0c18bd8c8c64f270bf0934ec8cbd47648741d3abd0c284cd0b55795db41ea785654acc965561fba0459ca0c30c71c8cf158eeaf0d9f0aa0e2d92efaebc15876213251a44d33b28551ea4aa39bbb5c80cf5144c17c700554234b6b052f58a0caec1479b23acc42d3a5358e29a99db1e744b12fd17c6fe7dc80c7d87341f9d13118b6f86885c3e7b7940d170b72cb31aa449fb17453e08bbe07f2476c7e64189c6cee357b7f75daa80fe15edddd4ab965cb71fd6a517eade284775a010e77f01200239cb66197c45a95f64987014247a7b393b47c95b056f4bd8cc22540ef19fc2750706313f09364633e7205db7d507e61f89ae8ebe708deb5894f56d4ded87df7bfbf269a3e3238222c5759bea5fc14d3b17a05219a61efca65cd795e029f47dccc4766cc1e9389e80cc81029c403e89da6b1837658dbfa51358bace99ad2b347ce6ca302c5e69b339df6b7e096a4ddddd1f3839a8154f15f6c5d31be1977a9c1b534250db9a1d5f270153dac65377e25459828d101b7dc158a23fd8c4373f2246aa2a593f7091ca39882889f8cd0b68d85f822625780908d5e8e2f46158303c5ab3bc7fda9f1b6badad96e3012a779c67c4401a483cc344127f88dd5ab7c4b1ece612438e1dee6e9b1b817fe73615f49b732960fb4c77edd3f8e4bb6c118ce11e6fd359e388936836aa19f3e00546b015fe5382449426ac7171cafe6a6cc8f326ee7b1222f21d45cee890de052d04860a0f8030f03f1cc4fd518a004e3c7e47a7e0b6f9182594552c9d1928eb283bf70469139c5874aee086af7e0beba4b1d1d50ed365c66d9313404b673942427fb8cc8e38cb7541f085dcbb6dc174791759f59bacc59e9b860f1f2ab260d928fc02ddeeff13125f6728b5a05f07f86ed8dc2c21efd8ee0cbbc25ef8654b498c0754b1309b034ae97ebe5c2936e49f7f2f1f8df3a456614dce27ad7f219ea929642651a7ca837f30e14f225d008c6e0ed939e302e7edde7577179cf41922b9792c10c3e9fed9410be6fbec224fa11dfb47a16321fb869f77c6b7be43b0116e87b5d5dd36b412629f69128dad7100346acc15936cb64ae0ee1524c15e4f9faa00c97f12fc9392fc001a64ba6ef9775e074e07c0d67699ad36e97c2896c19f25c9", "efaa11ff87706c214ef1281a8bebb0ff0a9b52a58ebbe1c7a60d35e1f28bd05b", 0x0, 0xfffffffffffffff8}, &(0x7f00000006c0)="fab3bef8dcaf99c3134b5257572035c6527196edc66bbc972c6cf6c09289cda6c8", 0x4, 0x57542318, 0x2, 0x1ff, 0x1, 0x9, 0x9, 0x16c}) clock_nanosleep(0xf, 0x1, &(0x7f0000000b80)={0x543, 0x1}, &(0x7f0000000bc0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r10, 0x84, 0x902, &(0x7f0000000c00)=r9, 0x4) __getcwd(&(0x7f0000000c40)=""/207, 0xcf) poll(&(0x7f0000000d40)=[{r8}, {r12, 0x8}, {r7, 0x2}], 0x3, 0x7fffffff) r13 = open(&(0x7f0000000d80)='./file0\x00', 0x0, 0x4) open(&(0x7f0000000dc0)='./file0\x00', 0x400, 0x16c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r12, 0x84, 0x5, &(0x7f0000000e00), &(0x7f0000000e40)=0x4) ioctl$DIOCRCLRTABLES(r12, 0xc450443c, &(0x7f0000000ec0)={{"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", "f2f212022d5111927de142e9b2b6ee2ad0367375261af126aff68e310cc1d39c", 0xedc, 0x4}, &(0x7f0000000e80)="e8", 0x1, 0x7, 0xffffffff, 0x93d3, 0x10000, 0x0, 0x4a, 0x7}) fcntl$lock(r13, 0xf, &(0x7f0000001340)={0x3, 0x6, 0x1, 0x1, r4}) 00:00:00 executing program 1: r0 = socket(0x1b, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x1) close(r0) 00:00:00 executing program 0: open$dir(0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff}) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f00000002c0)="7bce2115b5482e405944f2bf4a76da051a55d9c302e0098a7b6bd4f0aed51a6e4611a5286fb40550ebedcc") r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xbf}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x0, @ipv4={[], [], @multicast2}, 0x7}}, r2}, &(0x7f0000000240)=0x84) r3 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r3) 00:00:00 executing program 2: syz_execute_func(&(0x7f0000001900)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d6795386a132c67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x6c4, 0x100) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000001800), &(0x7f0000001840)=0x4) r1 = msgget(0x3, 0x8) flock(r0, 0x9) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000001880)={@multicast2, @remote={0xac, 0x14, 0x0}, @loopback}, 0xc) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000280)={0x10, &(0x7f0000001980)="3b7bbcfa83c723adc3590e0d2fa80bfe4bf93ff910170e2495508bb23ff6b5c51984dc5b263096782c205419d883c02f2b9fa1fe618f7d287340cee383056041938a317fce6dcc9eb1e2dfdefaf36ad5621fd7d7f3c10e9048ea04bbe277d6542dc78450b4ffcf5d8a78eb732a7688c37326516cd243f0e1491a6320889a5a3860118ee622176e2478781d79107089c4fdc684d3522cf4a0e73998085c135e75a8da6aee5f849ba73cfd95cbe678bd14e0dc07546d118e8ef5152e2101ebf38471328258e8257d7bf63969714d65c7f78f4c7838732e3f4a1d62997c9c", 0x2, 0x6}) msgctl$IPC_RMID(r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0xfffffffffffffffb, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) dup2(r0, r0) getsockopt$inet_mreq(r2, 0x0, 0x9, &(0x7f00000004c0)={@loopback}, &(0x7f0000000500)=0x8) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto$inet(r2, &(0x7f00000003c0)="7d6f9b997de244cec5f39b53eee677f9177c48515494271e1d2eb4243fb1a45ddaa423e5e8b2a785dfc8aed3c84bc0705bffcae28995160827cf6c6bce29bd10dc1afa6c1e32e1a9b891f8f74561322211cd3e", 0x53, 0xc, &(0x7f00000002c0)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_int(r2, 0x0, 0x4a, &(0x7f0000000100)=0x2, 0x4) freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000240)=0x4) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) recvmsg(r2, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)=""/89, 0x59}, {&(0x7f00000006c0)=""/236, 0xec}, {&(0x7f0000000200)=""/56, 0x38}, {&(0x7f0000000300)=""/51, 0x33}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f0000000540)=""/164, 0xa4}], 0x6, &(0x7f0000000440)}, 0x400c1) 00:00:00 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x0, 0x3, "1a45fd"}, 0xb) setrlimit(0x2, &(0x7f0000000000)={0x0, 0x5a918830}) syz_execute_func(&(0x7f00000008c0)="f00fbb9f0000000065f70e6969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0") 00:00:00 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x8000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5, 0x10, r0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x0, 0xc0f8, 0x6830471b}, 0x4) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0x1, 0x801, @mcast1, 0x9}, 0x1c) open$dir(&(0x7f0000000000)='./file0\x00', 0x18144, 0x40) 00:00:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000002c0)='cdg\x00', 0x4) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x7, 0x10001, 0x7, 0x80000001, 0x4b02}, &(0x7f00000000c0)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000240)={0x4a27}, 0x1) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2001800000ff02000000000000000000000000000100"/128, @ANYRES32=r2, @ANYBLOB="8000290100000000"], 0x8c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000280), 0x4) 00:00:00 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35a}) mlockall(0x2) syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9136907c4a37bf0c53e41e2e9b55767660f6b32fb660f72d5320fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00030081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = dup2(r0, r0) r2 = msgget$private(0x0, 0x408) freebsd11_fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() r6 = getgid() r7 = getpgrp(0xffffffffffffffff) r8 = getpid() msgctl$IPC_SET(r2, 0x1, &(0x7f0000000400)={{0xfff, r3, r4, r5, r6, 0xa, 0x954}, 0x57ab, 0x5, 0x20, 0x9, 0x2, 0x100, r7, r8}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r9, 0x2, 0x81, 0x9a6, 0x1, 0x1}, &(0x7f0000000240)=0xfffffffffffffd59) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000000c0)={0x4, {{0x1c, 0x1, 0x7fffffff, @loopback, 0x2}}}, 0x88) 00:00:00 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x100, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) freebsd11_getdents(r1, &(0x7f0000000000)=""/4096, 0x1000) 00:00:00 executing program 3: syz_execute_func(&(0x7f0000000180)="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") r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) 00:00:01 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockname(0xffffffffffffffff, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000002c0)=0xfffffdc4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}, 0x0) connect(0xffffffffffffffff, &(0x7f0000000140)=@in={0x2, 0x1, @multicast2}, 0xe3) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:00:01 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x1ec9}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={r1, 0x9e64}, 0x8) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r2 = dup2(r0, r0) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000400)={{"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", "1c1c7b16dfc1e74448e1f540674c226493a7f95133e1411b189ba5598c136d4b", 0xfffffffffffffffb, 0xa392}, &(0x7f0000000300)="fe627841bf4636a493a37f9503972f17509636b0322a8269bf362ca8abcd890e87b978651156b3e2dba6fe4ac60539ef111ad1d7c1ec7cc74defb2628a0d54dc8dc673e05c2fae900e7cc1c719246aa2a404f1634f0c65291ab60ca90404ac282685c8aa8b32bfd3cbd8592d36a28935bb748df4591b3f9e323e1dbc54f92869c062bed5c02f232d6a1c0dde5a490f46783a0e59165fcad08d96fc1f007f91ec6429b76212f9b1006178f6050ffa2ee57638da874235cbbb6c6e7a56be3b0e1014d220d8b56a06b54bca0d", 0x6, 0x4, 0x6817, 0x401, 0x80000000, 0x4, 0x7, 0x3f}) r3 = shmget(0x0, 0x13000, 0x0, &(0x7f0000fea000/0x13000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) 00:00:01 executing program 0: syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11004100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b6466063838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockname(0xffffffffffffffff, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000002c0)=0xfffffdc4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}, 0x0) connect(0xffffffffffffffff, &(0x7f0000000140)=@in={0x2, 0x1, @multicast2}, 0xe3) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:00:02 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockname(0xffffffffffffffff, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000002c0)=0xfffffdc4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}, 0x0) connect(0xffffffffffffffff, &(0x7f0000000140)=@in={0x2, 0x1, @multicast2}, 0xe3) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:00:02 executing program 2: syz_execute_func(&(0x7f0000000300)="b12491cd80d0d0c44139fd5bf91cc1c441d1f683cc1755b4eec481ad73fc0ef30f5d9fadd2000030f9c420ddacad3400009e000049f212124808adeeee783e00802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee466460f2d22f2f20f01eec4c220f2c826400f0d18c401fe5f1a13f6a013f6a067366766662e430f10d80804f454111d50401dbb85") r0 = dup(0xffffffffffffff9c) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10005, 0x4) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') 00:00:02 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000040)={@remote, @random="43333e128ef5", [], {@ipv6={0x86dd, {0x0, 0x6, "e49d78", 0x0, 0xe832, 0x0, @rand_addr="2293ca12379ead9c65dcd6bb64696744", @mcast1={0xff, 0x2}}}}}) 00:00:02 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000ac1400aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000002004a631e64bfe48a2ce160000094dc000"/34], 0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x3, 0x2, 0x1200, 0x0, 0x6, 0x0, 0x3, 0x1d6, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={r1, 0x2c, "06ab131c5707331355dc23e4d2c22289ac1dbf87d8b72413edde0343cb5e08a3f87656772c109825a77d1166"}, &(0x7f00000000c0)=0x34) 00:00:02 executing program 1: setresgid(0x0, 0xee00, 0x0) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r3 = getegid() setresgid(0xffffffffffffffff, 0x0, r3) setresgid(0x0, r3, 0xffffffffffffffff) 00:00:02 executing program 2: clock_settime(0x0, 0xfffffffffffffffe) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000140)={{"805c6f59d578ec6ce235f0c904c6447f116aa41cd01a8dc1a6e29ec54f7278536f4414eb90a0c5e98e066d868223864befa0a191ff545cc3edac516078393f30d03a7b1db86f735b3f854f7cc1096379e5cc4ce8c34f3ba2814ca93f4727e1f72461b0051cc500e8c552349488481ee3d74f42e8fe6999eca6deb901a322e4ffe607641a1a6fb91b709eebb5128c020bb55f18b366005501b1851c430298a14c2bed63ffc3e435949002b32d4405e27b49bb0fb3b3856176848f370f92000f232c7a631d853589c162681a203ab632d9492573889f5977c68f6620c3e76dd57700111eba1b9d6178e9feb96ad46e59c22181cefca3b8dd30ddeefe47727fe45001aaba56bf13f70bdcd5838f51563519c6a27ed35c2ed1c39a497d3a0fe8c53096c91528658b403a6ab21756ce145c7e117ba020fa1f3d03277407e59652b66a3a10bff5372e5990203bbaceda2da80db807f885e4acd98bd2f8198bfc4255494aaf7072d59ebc8638ea88bd42f2bcbb1db06db524c956708b645d9a06f35cb830fb3d08b6cc42161c056bffbc62c09c221b9a56137f74d5f89ef92d20fc26561f2af428a4ea1e082e54e453b4a028abb6ce1d64fa1b6ff81c8bb02e58f2623d129bb926cf3090a6b1a3ee8b2f9e4cc399601dd8bf245dd6588353880517b66db24be71602fbe717fa20c133846ce9ef12b5149295b16381a2802cb625804ba903ab774381ff420048baa0569e04b4676ebcfdcecfb337eb5d230f74020e961db1f8930d04fe3a0c79a7abb9ee2c2ee4f2857481b93f8f50eccfa1c2e42b060e091e3bfcfb6639532dd8847de66a966fa09503223abfa677279d1163a78e42286a2860cdfed018bbc0c2c11d5241c167b3efcc408c63606269d7afd72fbb462bff319bfd55e9b2e477f8ebe0be8d3e4c58d18c3d5d128f2fc36d65e438fb9290d69d3952c687dbb45b471bba3783760b226b12b778e08d9f54d7932b7a96984d0d67d4392afb04344b501f387777d63a8d5583b78f691d36856ba491ad149d33cbfe7b3747793fce744338661407226ccdcbff4d1657fd989d1664c3cc26b915dc75b4d876ca45f48456ae70bb07fc9464125e2bc9e376c6907fca3256ad27e0e2d2da830459749a537743492a35e7e043258032677cc5c973996a9326c3a32ef5113f901e1ab7784fa53976313ded2890d81adfb5d89616422c20f7fdcaba971a5becc23532cb834caa2c63b9dda808cbe9fcbcfccf93b2053dfcd10617715830c81832cccd9dca15802d7deb8c3957a7a051961c93ecda597ede813374f7795c18c6c46bb6a2af6b7d3c4011e0094b97ce231dfe9f12aead74d318fd8cccc1bb93dde8553466c58adc94d61e3651b5fd7a1cf803816b8f99a9ea252bd32f0636ca5e3983d280393bf16a60f46eb1c04e66558eb7bc4f386c6e7158633a5e41", "a43735602bec81691864f5d16fe4fadaaff3e5c3627f348406631e450f2f1e39", 0x6, 0x7fffffff}, &(0x7f0000000040)="41ffaa9aa86230cc1da7ff4960e1a3992c2a3c832d4e94bfe934cdefff10b3b6e409a3d541819c59f97b5b5ef67de6f1d3081c9cdff7d9ded1e282bffbb13229541829bc766c1d28a75c1f2f7150fa59005ef700bb36dc0d5ab0f7ebfe34fb64dea44ad1715b1d8a9ab64312a8f29b4375e29d4cfc55e61ab2ddfcc4ebc9e4980f603a0184122eca4d7ce1e3ce53097374f79c22ee175bd3706f922559bff480b188d36a4bb697cf9d39b4c491646251e6997872e2b665e287848aa8b26a1f88d8", 0x8001, 0x3, 0x2, 0x0, 0x101, 0x0, 0x3, 0x7fff}) 00:00:02 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x23, 0x0, 0x0) clock_nanosleep(0xf, 0x1, &(0x7f0000000000)={0x7, 0x7}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:00:03 executing program 3: syz_emit_ethernet(0x61, &(0x7f0000000080)={@local, @broadcast, [], {@generic={0xe5ff, "687a0d3048443fd2cbada6f8a3848459dc255c6d0101618010b383476c36c17adc74e3903fb3c55b7c5a44a09d1b993b7ff03d39b983512a1c3405d14432254c9d9bd35687e1151a9a99e8157ba50f2e4f46e8"}}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x8000, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f00000001c0)={{"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", "9f24ee4f6325d6f1c6a0fdadc7f5eee0fd7854c1b802c3ae520bda1ba95c48da", 0x5, 0x1}, &(0x7f0000000140)="bccf4b6d40f8ffa16ccc4aef63a328a21919483ca845bff948ce12c80abcfe34196a0b082f4e0c1cb9ea4c2ce4afbd708b498c62bef1b98ccb52a3555801f32d16f27c76df429e8dc34f9fb116d7", 0x8, 0x2, 0xffff, 0x4, 0x2, 0x5, 0x1, 0x2}) syz_emit_ethernet(0x38, &(0x7f0000000640)={@empty, @broadcast, [{[], {0x8100, 0x7, 0x4, 0x2}}], {@arp={0x806, @generic={0x7, 0x8763, 0x6, 0x2, 0x9, @local, "0536", @local, "5732ab48cdf89959cf2ac24a88aaa6fb"}}}}) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6002290f00303a07000000000000000200000000000000009421400c0c052847e44ee8bed46ba5ff0200000000000000000000000000018500907800000000609433df000000000000000000000000000000000000000100"/117]) 00:00:03 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000300)={@broadcast, @random="6adcc0bd8248", [], {@ipv6={0x86dd, {0x0, 0x6, "a90ab3", 0x8, 0x0, 0x0, @ipv4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x3], [], @loopback}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10100, 0x657e7fc93a33dd02) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect(r0, &(0x7f00000000c0)=@in={0x2, 0x2, @loopback}, 0x10) 00:00:03 executing program 1: syz_execute_func(&(0x7f0000000100)="987b9e5e1c2b0f05f359bf040000002525e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb3d36f083b65d9ce900280000f00fb8c4017c4e4e8299427200c4016d7d14dee509b92140045fc507f2f5d1ffc4e10bf8c45b66440f3805748400c4c4e3f9622947c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321c36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dc7d4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7d3bbfdd5cc6fdc4f849bedcc4e1fd5a475266cf7261c481f1da10") 00:00:03 executing program 2: r0 = socket(0x80000000002, 0x10000001, 0x0) connect$unix(r0, &(0x7f00000000c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) poll(&(0x7f0000000080)=[{r0, 0x2027}], 0x1, 0x200) shutdown(r0, 0x0) 00:00:03 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x7, 0x4) syz_execute_func(&(0x7f00000002c0)="b1e691cd808e6b006969ef69dc00d98a20d0d0c44139fd5bf941dea5f909bd1ac7c7e4c653fb0fc4014cffb2b2f4405f3ff9f9863c3bc4e17950ea01efc48192558dc3c366450f186746c421ed65dac4e1d3d0ce730fdf7575400f0d18c4ee6d8fa808958e3f00000000660fc226f77146004042d86f04f3d00fc7a004f4e1110f000000dcfe") 00:00:03 executing program 1: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x100, 0x7f}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r1, 0x7ff, 0x7, 0x20}, 0x8c) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000300)=0x4, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x1d, &(0x7f0000000000), 0x2) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081f"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1) sync() munlockall() r4 = semget$private(0x0, 0x7, 0x100) getsockopt$inet6_buf(r3, 0x29, 0x7f, &(0x7f00000004c0)=""/160, &(0x7f0000000340)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x8d, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r1, 0x5e2, 0x4153, 0x3}, 0x8c) __semctl$GETALL(r4, 0x0, 0x6, &(0x7f0000000d40)=""/231) ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, &(0x7f0000000280)) setsockopt$sock_timeval(r2, 0xffff, 0x1005, &(0x7f0000000000)={0x72120b27, 0x2000000000000003}, 0xa) 00:00:03 executing program 3: mkdir(0xfffffffffffffffe, 0x8000000002) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x7d, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') 00:00:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x2000000000003014, 0x0, 0x0) 00:00:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@empty, @broadcast, @multicast1}, 0xc) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x10001, 0x8, 0xef1, 0xe3, 0x1, 0x38, 0x100000000, {@in6={{0x1c, 0x1, 0x57e3, @loopback, 0x8}}, 0x0, 0x81, 0x7, 0x4, 0x200, 0x5e}}, &(0x7f0000000000)=0xb0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRES32=r1], &(0x7f00000001c0)=0x2) 00:00:03 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffff9c, 0x0, 0x4f, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @rand_addr=0x1, @loopback}, 0x1dd) setsockopt$inet_mreqsrc(r0, 0x0, 0xd, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb}, 0xc) 00:00:03 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000000240)={{"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", "d31633cbbad54f5a71ba57a3b79780a8990a2306f08e7556e1b4c7457cd5708a", 0x3, 0xca}, &(0x7f0000000140)="d59338faf62a445596d6946dca8989519ef054eb79d523ff2cfe01ecad410878832f1aae46bff47a9ca3e9af34e8b8e03726e808c8ab662cdc738c62b92e47ae6920ff13cb00f03ada23af95e2d5b0a03a0ed080d514ee2693ebce03d203cb1b4c09c3254f101c11b77a9683702eb1e31e9e3937ea364e266f35b307d079a8fcd8d275e022a39298e13aa1aafc94f966b7abba8a16bc5603e0b6af91ce7681611b412fb2dbfa374c4b770a50ab91653c0a710efb0fb8a9787841415d08b907d70b0a8a", 0x2ec5bca3, 0x80000000, 0x2, 0x9, 0x1, 0x0, 0x0, 0x7}) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x29, &(0x7f0000000040), 0x8) r3 = dup2(r2, r2) openat(r3, &(0x7f0000000080)='./file0\x00', 0x0, 0x6) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f00000000c0)={{0x1c, 0x1, 0xffff, @loopback, 0x1}, {0x1c, 0x3, 0x38, @loopback, 0x2}, 0x7, [0x2, 0x8000, 0x7fff, 0x80000000, 0x40, 0x8, 0x1, 0x1]}, 0x5c) 00:00:04 executing program 2: munmap(&(0x7f0000d91000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000df5000/0x4000)=nil, 0x4000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x5) 00:00:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/225, 0xe1}], 0x1) dup(r0) 00:00:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000000)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x101, @empty, 0x7}}, 0x0}, &(0x7f0000000040)=0x84) r2 = dup(r0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x2, @rand_addr=0x3}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="0d0010212fa2d003c1a9477629b6749313602456"], &(0x7f00000001c0)=0x15) 00:00:04 executing program 1: syz_execute_func(&(0x7f0000000140)="1c14c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") r0 = socket(0x2, 0x2a8d3f8dc8e51487, 0x7fff) getsockopt$inet_int(r0, 0x0, 0x5b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:04 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100), 0x4) 00:00:04 executing program 1: socket(0x1b, 0x6, 0x2) 00:00:04 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x0) ftruncate(r0, 0x9010000) ftruncate(r0, 0xd8f8) setrlimit(0x6, &(0x7f0000000140)={0x10000000000b35a, 0x800000b35d}) mlockall(0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) munlockall() getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x4, 0x7, 0x0) 00:00:05 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = accept4$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x8) syz_execute_func(&(0x7f0000000200)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) munmap(&(0x7f0000e00000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) getsockname$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x7319, 0x4) fstat(r0, &(0x7f0000000140)) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}, @multicast2}, 0xc) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x401, @mcast2, 0x8}}, 0x0}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1206, &(0x7f0000000240)={0x2, 0x4, 0x0, 0x3, r1}, &(0x7f0000000400)=0x10) 00:00:05 executing program 3: r0 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x4400000003000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x1011, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x20000007, 0xfb6) freebsd11_fstat(r1, &(0x7f0000000000)) 00:00:05 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x0, 0x0, 0xffffffffffffffe0, 0x90}, 0x98) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="6100b63f6d0414b4d053af959139b43e9028b32aa25c468cd4276437e962e47f50ce95b6e0a31b1b25d0fb1f356226f833ad1b70708465ce8546de4ca82b72315c6bc8ca25d078a882ebc3a9a4b22abf6aceaf365a9f65b7f0132551e58e5ab8cf54ab80b59f04e119dcee486f91dd7562510df289acb906e80648a7d0e5a052e1a22c611ac0cddb57b139d2ef8505a3ec9fe018fbe87d8b82751c5a5816a9cf032289fd096ebcb08d09c1bdc200000000fe94100950bc6c7d8704da5770fee72eba242111c7cf828328f271bf68c84e6812cb"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10) 00:00:05 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x3}, 0x8) writev(r0, &(0x7f0000000240), 0x100000000000037b) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000100)=[@in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0x1}, 0x8) 00:00:06 executing program 0: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000140)="955296dff0479a5a69c4d9e81e5e903b7f2b939620b084bd460c9a021e8d214e6acacec9ae07f4d3cd22007d7202f7d36b808c961c491cca4e7b590f91d095a3d20073f7e7dd35f394234daf0391e0afd2d9ed3746f191be22e5def4126389319b31aaaf606c4f95b08f5e5063b0c18f515d885a3d01b709b27a6c", 0x7b) syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x3, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0x0, 0x3], [], @broadcast}}}}}}}}) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) setgroups(0x5, &(0x7f00000001c0)=[r2, r2, r2, r2, r2]) 00:00:06 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() lchown(&(0x7f0000000000)='./file1\x00', r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r2) freebsd10_pipe(0x0) fcntl$dupfd(r2, 0x0, r2) listen(r2, 0x1000) 00:00:06 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0xfffffffffffffffe, @empty}, 0xf6fffaa954a31560) connect$inet6(r0, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[0x3], [], @local}}, 0x1c) r1 = socket(0x17, 0x0, 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={r2, 0x25, "49c9baa037e980ad50cab69f51cbbb09f2382f9505ce90bf616606be1daae47ca09f877372"}, &(0x7f0000000100)=0x2d) 00:00:06 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000100)="2a688bf6b56aee663b8b6885efbcf26fff15ddf73a96b0ef539ba6f2e5c6cd258f45da16e900b1324ae9c8346c0b0c9d0c0684ed5a7b48ab997302f375fc8296cad77c94b418ea7e675b176f7f5b1493c092cb3ca8a67a33c79a36afb83aa818013108b18dc46ecd0a43f1de2c6e1b5c7df646a2fcd0c491267c69303d1f9bd87f94") ioctl$DIOCGETLIMIT(r1, 0x80047476, &(0x7f00000000c0)) 00:00:06 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6(0x1c, 0x4, 0xc3) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$DIOCRSETADDRS(r2, 0xc4504445, &(0x7f0000000200)={{"371b43b1c23dce454705ad4e657a4ddb3e04864eeb59538c9b6bd5bf422def85f5e71326eb98db1d092f389cb00eeb68b51c830d054cd544c92bd8bd93e4e6e83c77ca468862526e6eaf937daf7c1b059d3cd385144805e08ccb84ced88b3f2b450b512e1f7a0c6e55c9a884ca5e45e0f83f113f4dc6d530676eca12b6578411cc3100d5c257df84df03b1deed9de01d2bbec03212f427c51fabcf963b777baca946f7906f1b5ca8aa957dd2e59c433482a2d69dfff3693a7a5b22b30f847909a2d3d465144100110d1863b66795009eda2c2930e66dcaf7eb1a3099c1f0cc2b96f6c25855475225f502ea4b16f4cc96ef2fc391aeccaad1a5c63bc71706701804160692060ea9c1cfbdc3e76d8f6ebc2966d667d2d4049dc8cb2da0c025e21529a617519d229c320b3781fcda96152fe8826a2f244273b4882d643e43f273279c56eedcb06dc9e3c63aa3e72587f86a0cbcb6b59d2ddbf76ec82b158d19c41081328f6964058fa03bf6905db6f6eacf66c436e5c4402a902b9bd54286e9ec662f630ae008fccdc9033490cb8f28597be437b18d6cdfa0fb4e2e7f0bed7e6e76c0fdbf3429f9d25db8b3cf1c453f095b5b7b20e4c7b60cee66cc7b5cc6f7ffcd661ed4814d6060b8d02aeb810473353a99f3305dbf5142b81ac092cf3b19d8f43a3bc675d5c0c9cc22cf2be9aa9feaddc8870127c4e9cc96be398ccec0a3f1fa18e1ae015be365ec176a8c50ae4333e19a5d37bfe65e15d81e3d7d88016b17ba432deb2972fce4c81d28ba2ee6e518ed39a2e363bb468c1da73af21db3c7b641d0f0332d6c3a37ace68d87a806632c252f9a4cf335b6d00920a9ccdbe5e3c930854f6d78f36b7223fd1c17918fdaf5031507817ac2b8912a0b10b6d28ba67cdfb779eb227d9f5d33bf643886517251a183b3700f2dde4097f4dcf224af761095f2af7e3aefbf4d0fabe1ac2e8709840bb39382d37c2fda5f283c81a7a8856a4f66ada9405ed42462b70f5046bb0bd8f80d775d21472291c7269b3ca1d88884016b99c9f3b49fd622bbcc9f7f6d1c3603b3fb6dd869fd86e978f1656761264c9323bf1870422091772c3c0b716a04d8739dee7faef5c41edf483a1e9cd5284cd6b46fc34c01e76f22f082f4e51e020af1e66d5ed1973df4cfe24dc27b1eb311afe4fbfa39ab0d6c811f91860911805da6709381e1f9160bdc7221549faf777b313b362c5301de789fc6e4903a6b549ff3965cb7404cf7093aee2abcd7b672f01fa92c591f9d5fea9d618d0d9068a0d6656121a91065f154e66124a27c78c49aedf77190217df6c206d198c317aba7e01d52a8651b67cab6bcd7d6f63a484b19053e43fde7d80ccf1555b899389e9255d1139d936e80896550fe8d52d72fa772085b1758661e15eb95fcb666ccca320369391d2635d3549b24513bd78cfedb92f7", "97d23b5a3e9d480eaba66a81a80f43a4e0264f0ef844a899d1696ad23e91716f", 0x0, 0xfffffffffffffffe}, &(0x7f0000000180)="e5c9e5cc829d439f8ae283512ffef7f6452dade23492610a169e0e376c1b0890d937e522be2278a32abaac5f47ad037b75871f95dcc55f032346ff7103e3e358168e73f513b116b796dc446d92a5830ee32081852a3d31bf2663a859a3bccf5f29c1", 0x3, 0x8000000000, 0x1, 0x8, 0x800, 0x10000, 0x8000, 0xfffffffffffffffb}) r3 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x1a, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x488, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000006c0)={0x0, &(0x7f0000000680)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000700)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000740)={@in={{0x2, 0x2, @broadcast}}, r5, 0xaf, 0x1, 0x101, 0x20, 0x8001}, 0xa0) readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/68, 0x44}, {0xffffffffffffffff}], 0x2) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 00:00:06 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="09000000290000001700000000000000"], 0x10}, 0x0) r1 = dup2(r0, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000)=0x3, 0x4) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x8, 0x4}, &(0x7f0000000080)={0xffffffff}, 0x8) 00:00:06 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = getpgrp(0x0) getpgrp(r2) r3 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r3, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r4 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96) ftruncate(r0, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4) semget$private(0x0, 0x8, 0xfffffffffffffffe) r5 = dup(r0) freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0)) accept4$inet6(r5, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f00000003c0)=[{r0, 0x44}], 0x2136, 0x1) r6 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r6, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x5, 0x0, 0x0) writev(r5, &(0x7f0000001e40)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1) semop(r3, &(0x7f0000000240)=[{0x0, 0xfdf, 0x800}, {0x3, 0x6, 0x800}, {0x3, 0xffffffff, 0x800}, {0x0, 0x8}, {0x5, 0x9, 0x800}], 0x5) freebsd10_pipe(0x0) semop(0x0, 0x0, 0x9) socket(0x1, 0x1, 0x8) __semctl$SETVAL(r3, 0x0, 0x8, &(0x7f0000000080)=0x7fff) semget$private(0x0, 0x7, 0x400) 00:00:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0xa00, 0x180) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x8, @rand_addr="d00ca8d92f5d648817443e974ca922f5", 0x24e3}}, 0x0, 0x7, 0xfffffffffffffffa, 0x3, 0x2, 0x8a4a}, &(0x7f0000000040)=0x98) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000001c0)={r2, &(0x7f0000000180)=[@in6={0x1c, 0x2, 0x7, @loopback, 0x3f}, @in6={0x1c, 0x1, 0xa24, @empty, 0x1ff}]}, &(0x7f0000000200)=0x10) getsockopt$sock_int(r0, 0xffff, 0x1011, 0x0, &(0x7f0000000080)) 00:00:07 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f00000000c0), 0x4) 00:00:07 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) listen(r0, 0x3) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x0, 0x0, 0x0) 00:00:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000001c0)={0xfffffffffffff43b, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90) mprotect(&(0x7f0000794000/0x2000)=nil, 0x2000, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x100800, 0x84) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000080)={0x6, {{0x2, 0x1, @multicast2}}}, 0x90) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000000013, &(0x7f0000000040)="eaff125c", 0x4) 00:00:07 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget(0x3, 0x4000, 0x2, &(0x7f0000c7e000/0x4000)=nil) shmat(r0, &(0x7f0000d10000/0x4000)=nil, 0x3000) r1 = getpgid(0x0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) getpgrp(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x608020404) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getpeername$inet(r3, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000200)=0x10) flock(r3, 0x2) freebsd10_pipe(0x0) ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f00000006c0)={{"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", "1122d927bc241625482fc7bc31ca28178945fc0f694f863564cafdcb14148bea", 0x1, 0x2c}, &(0x7f0000000080)="db4ca5dc653d270f46672f794385de1d2fc7b9e367a0c01b865504487eaa2b2ba41ab933b8414efd716b6e8ee637b3df1357e9bc34d233a91d78d70522fa91c93d26b1f481b33dd8f7e9d442cd45cb83", 0x400, 0x1bc, 0x0, 0x6, 0x0, 0x61, 0xffffffffffffff1f, 0x8}) r4 = shmget(0x0, 0x600000, 0x100000000000202, &(0x7f0000a00000/0x600000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) __getcwd(&(0x7f0000000240)=""/89, 0x59) truncate(&(0x7f00000001c0)='./file0\x00', 0x7f) 00:00:07 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x101) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000200)={{"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", "f4a0da1fa1e3cd480414aa63712c2c24ee78291cb968822f954f59364020fdb6", 0x7, 0x7}, &(0x7f0000000100)="6f194b467e2daf14bab18979d68d460dc6d42fc3a3d1343eb5d803b4d2d3b07200b73ccc9690e353900c2ecf8d961028cf35e0a2aa382db2b5116ad7c6d6e8383cbd109a7bf825ce576825d5f74c4d79b3b4b06eddee267a34e1b047f7322b7527416e8c196a92ced6796dea843a6d4b9a1f45acceea8da5f96b8d116356c251aed2221a662bc648d735f770d689b37c46a071f9b3b353e78297c576ee66ec885f1f7b29b247de42bc88cc0a6eb4541f891b0b913245b9236328359a192872c2a1a6a0b4ba", 0x2, 0x80000001, 0x2, 0x0, 0x8001, 0x7f, 0x8, 0x6}) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) setrlimit(0x0, &(0x7f0000000040)={0x2, 0x2}) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x300000, 0x6, 0x12, r0, 0x0) 00:00:07 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000140)='.\x00', 0x8, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000001580)={0x0, 0x1, 0x2, 0x5, 0x8, 0xfff, 0x7, 0x73, {@in6={{0x1c, 0x0, 0x8944, @local={0xfe, 0x80, [], 0x0}, 0x9}}, 0x0, 0x49fe, 0xfffffffffffffffc, 0xa855, 0x3, 0x8}}, &(0x7f0000001640)=0xb0) sendmsg$inet6_sctp(r1, &(0x7f0000001700)={&(0x7f0000000180)=@in={0x2, 0x0, @rand_addr=0x101}, 0x10, &(0x7f0000001500)=[{&(0x7f00000001c0)="34ad4f36ac0241693d608f400a7d28e86995e67cdee4d414a6c8458f45b62418a034062c08f35c67bb04bead113fe88474b3432e625847fa19f376ea8982cde78b3223f23787ee34382da04afe713e0bc992d0abc1d0", 0x56}, {&(0x7f0000000240)="b899dc51773cd795a951ebbbd05d3253706fcece8e231108583fcc392f", 0x1d}, {&(0x7f0000000280)="9b2cfc54731b6493dd5f91ed0e31eb8f842beaece9439c5d2bf2870243f3dcdaa00b85a0b910e9a2c6b03b8dd9478df3a493ce16fbb18db179f9e629294c8be8f4dc8439ba2798455ce82f7b5298d9d16593eeecf90e3743467703ee351952a47e386d9d5a586ed7a0cc8c25488ead5b316282200da0253c298b4a962f708cabc554745ef0585460221558d1c6fec3c00bf2cc", 0x93}, {&(0x7f0000000340)="94c3302b89907e67f43f06f707d21b1037f922a456521ba4924b99dc2dbfeac67a26b484897a795888df0ee0e9944315367c0ec9fb54f383e0db3392fd5faa3275d4a3991604828b20671fadf60867cfd920a2fff33ed5cce3b44bcd83e3c317277ddf0eaa1cf94fdec3b2edefcd1e35e8552608e1302aa514fefc8755d0c1a3ee90092df6ac182bc1ade1aabe571430167157ba98e80137efff4ad3", 0x9c}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="016a56c0b686cbae15886817e177de1f8386d31f51a14ce74b727a35e690caf2a65e29f5d8558c6a282b6a6b9b4f04d7101a53233f71299487d1f97630ba", 0x3e}, {&(0x7f0000001440)="c5d05516f8b70bb6367baab08426f83625f965540df728ab00b4a94f285f66d243994504d343c3c8acf945625dc715d4e805d2dc1f3eb245e00d5c13a539f144d76479e2a76a126490e88514e42b2a4aace0caab56b456be9cbe214f51ccc2aafba2bc151d3eb9f12b795806379f4f9326e34455b7c9c53de4d5b95384a45346202bd6bbe84a3917a9afc50ae6f0c692fa1ef24e7ab658802e3714daed7f1cb933787fd939ec681ffbb5", 0xaa}], 0x7, &(0x7f0000001680)=[@init={0x14, 0x84, 0x1, {0x1, 0x2, 0x7, 0x23}}, @sndinfo={0x1c, 0x84, 0x4, {0xfff, 0x1000, 0x680, 0x7f, r2}}, @init={0x14, 0x84, 0x1, {0x1, 0x0, 0x7, 0x51}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x6ee1}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x8}}, @authinfo={0x10, 0x84, 0x8, {0x9}}], 0x7c}, 0x1) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:07 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = open(&(0x7f0000000280)='./file0\x00', 0x8000, 0x100) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0x101, 0x4) 00:00:07 executing program 1: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0xc0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) r1 = openat(r0, &(0x7f00000001c0)='.\x00', 0x100000, 0x2) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000240)="200c6d08c4ae402fcaf95828b1a0dbe6ebe7e851ddb6e4b94da6f34f3d397abcad985b1df390e5af09c22034f0f81be381c775db7914f46bec592643e816694dca9d3c9f03579b7fa64268a12b669246bfc9db3f8b0c289aa887734e4d25752eb3556b0fad4e3994b0a4c6509d78dc1cc7facfbacd1c86c90826fdbdac3fd8726dd31f0f62c4c9c57a0ada7e02352a4e6e30e2532c5eb749008af7233df329c062b44326874cbe709ef2dfd8e6307f204fa56f3fab9ab5658834a6dbbef9df781a59e599aad72187941dbe11a1a992b0bdb96291a6348de5eab35ce27eb8890d4465fb19e8") mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') renameat(r0, &(0x7f0000000340)='./file0/file0\x00', r0, &(0x7f0000000380)='./file1\x00') mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x100) rmdir(&(0x7f0000000100)='./file0\x00') 00:00:07 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$sock_int(r0, 0xffff, 0x800001003, &(0x7f0000000180)=0xfffffffffffffa31, 0xfffffffffffffd24) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) 00:00:08 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = semget(0x0, 0x3, 0x604) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) r3 = getuid() r4 = getgid() __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000180)={{0x0, r1, r2, r3, r4, 0x1, 0x765e}, 0x400, 0x1800, 0x101}) 00:00:08 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = getuid() setuid(r0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x1, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, &(0x7f0000000240)) r2 = fcntl$dupfd(r1, 0x0, r1) write(r2, &(0x7f0000000300)="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", 0x1000) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000001c0)={r3, 0x6c8d}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) 00:00:08 executing program 1: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(r0, r0, r0) setreuid(0xffffffffffffffff, r0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100)=0x7f, 0x4) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000140)={0x6, "027c3d79d4f44438da61ae656e38373d"}, 0x14) bind(r2, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa) 00:00:08 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x20000000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = dup(r1) ioctl$DIOCRCLRTABLES(r2, 0xc450443c, &(0x7f0000000300)={{"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", "756bc4c3d4b5affc0ef13d94792e873a1e99f337c4dd9be385c84f89db935331", 0x77, 0xb2a3}, &(0x7f00000002c0)="0bf430388892335e8fe2ac91e8e73acb0092a8286043277b592205", 0x1, 0xff, 0x7, 0x1, 0x9, 0xaeb9, 0x9, 0xaaa}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0)={0x7fff}, 0x1) execve(0xfffffffffffffffe, &(0x7f0000000040)=[&(0x7f0000000000)='\xf7\x9a\xa2\xcbz`D\xee\xec\x9a\x01\xd9V\xac\xd5\xf6\xf2\xb1\x00\x00?\x00\x00\x00\x00!\x00\xdb`\xebn\xad\xbc\xb2\x92\x00\x00\x00'], 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x2) getsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:08 executing program 3: r0 = socket(0x0, 0x5, 0x1) accept(r0, 0x0, &(0x7f0000000040)) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x28, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 00:00:08 executing program 0: r0 = socket(0x2, 0xffffffd, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c65300096c51ef8055df85b67de5b1f8a069869339bf4c5b680d22d070f250362c4284957b28c68e36e3f664ceea47b07657f6b350586be23f81a9e7dd3bee0abdd3b1dfd38b2aab0882588886b1eef3b15588e0000008c199cb0535a6c1dfb504bbe962e0e019ade2bfb1c6f3159888c57e8cb16af1d02140facf73d2f7cb5eead3379ff9788331ec4088ad4d4dde01cd248801887ab528e1683f253d45d3a99ab1b2b6a0028838bf5a1a234b4e67e7148dfb1ab923f80e6a7b528487be9b4c6fc674982a60bc0bd2a4d73cfb33ba73079c010cdcc6c607872659af5c8"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040), 0x8) 00:00:09 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) fstat(r0, &(0x7f0000000140)) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x3) 00:00:09 executing program 0: syz_execute_func(&(0x7f0000000100)="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") 00:00:09 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, 0x0, 0x0, &(0x7f0000000240)) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x20}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x2, 0x5, 0x2}, &(0x7f0000000100)=0xfffffe73) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000300), &(0x7f0000000400)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0xd4a, 0x8, 0x7300, 0x8, 0x8001, 0x100, 0x6, 0xc2, r3}, &(0x7f0000000180)=0x20) 00:00:09 executing program 3: setitimer(0x0, &(0x7f0000000000)={{0x80000000000, 0x5}, {0x6, 0xffff}}, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x30000000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0)={0x401}, 0x4) 00:00:09 executing program 3: syz_execute_func(&(0x7f0000000880)="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") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000800), &(0x7f0000000840)=0x4) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000007c0)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x1010, r1, 0x4000000000000) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000006c0)={r4, 0x0, 0x8, 0x7, 0x9, 0x5}, &(0x7f0000000700)=0x14) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000740), &(0x7f0000000780)=0xb8) ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f00000001c0)={{"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", "b58db908b4d5a9d4b6b77a1d4884a7f40449585001d48b440dcfbd223b0cdb27", 0xfffffffffffffffc, 0x1ff}, &(0x7f0000000180)="273a4a7381de18dc9753a67955f46acb6a04693cfc9f2c3df4037207b6a8ae9fda87b23f2c", 0x5, 0x7ff, 0xba, 0x7ff, 0x51a, 0x100000001, 0xfffffffffffffffb, 0x3}) 00:00:09 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_timeval(r0, 0xffff, 0x1003, &(0x7f0000000000)={0x6}, 0x10) 00:00:09 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000140)='./file0/file1\x00') r0 = fcntl$dupfd(0xffffffffffffff9c, 0x29fef13a15735a4f, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) open(&(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x0) 00:00:09 executing program 3: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x6, 0x81010, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/41}, &(0x7f0000000040)=0x2b) r1 = open(&(0x7f0000000180)='./file0\x00', 0x100000, 0x160) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f00000001c0)) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r2, 0x400}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x1011, 0xffffffffffffffff, 0x0) 00:00:10 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) writev(r0, &(0x7f0000000340), 0x29b) r1 = getpgrp(0xffffffffffffffff) r2 = getpgid(r1) fcntl$setown(r0, 0x6, r2) r3 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x144) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f00000001c0)={r4, &(0x7f0000000180)=[@in6={0x1c, 0x3, 0x3, @empty, 0x3}, @in={0x2, 0x3, @loopback}]}, &(0x7f0000000200)=0x10) 00:00:10 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000040)=""/168, &(0x7f0000000100)=0xa8) bind$inet6(r0, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, 0x1c) 00:00:10 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x1000, 0x8, 0x8, 0x40, 0x158ea2d2, 0x9, 0x2, 0x1, 0x2, 0x2, 0x1}, 0xb) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x4, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000100)="91caee1fd50deaf4bc6d03eab12146ed505ca939c9c498a0097e9f000a6c33aa592c585f50e245e73757cde208f34fed2f7caec6590180b7f799afa1f4647271700d35541043b48011e39d8cc709ed694d05de9319ca3568706929b09173cdf6031b0e7f633861a02bd2fcb5e2ff38c0daaa2492d7ad8abd46ca84525dca2650441ef414eb4158c46a7f6664d008cfd183b33d8198d7bb40a21774e6a2fe7e4c45f2e90fd3ff8f2ab54f20ef03a7e413247a0f50c14233941d10bb74e88823cede118bc4f5acd62546b212602b71cf65a48981eb80cd35c3c065e3da8c") r1 = dup(r0) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000280)={{"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", "201c651cd46d8c4510fba66ff9f4a1da9284edfbcf3496e5d9c41e28eb268076", 0x3, 0x1000}, &(0x7f0000000200)="3209066a6e359dc9be0ee7dbc2c25f4e20cc26b1fcf70b1f2b468372b8d1569d377d92f05f0239c3f31fe48254c3fa304d513c195cda29964ad1b45567f30b23764fac3aa820ad4d2b516b08ea3754172ee952182cdf9953c0a8f57e37214f98050623ef1d5cff24dcff146a58e2776455475312e19f4fce545b", 0x2, 0x9, 0x9, 0x8000, 0x0, 0x8e6e, 0x7, 0x10000}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0x4) r2 = getuid() freebsd11_stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000000940)={{"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", "b08df5fb1ac217cc6f5abb78415be7c3c9a46b2e51aff40bf56cdc98ba366c51", 0x2, 0x8d}, &(0x7f0000000840)="9528c06be539d0a71ebecbb2bc95fd5f8a3e3b61b09ce40b6afc9dae8bf2a6653c00e8b8801edf993be1d607c19080b3b080d67f6e81789f9d182466c1cd32a683e873259164b50fe80df51e87dfbb4d59b9bb64641ed1aac2eb695feababfa47d8fda2c0c223e06cb703790b5ac45526758cb7bcc81526c79042ad5e5b546ceb98f717dc69ffa4dd79d79d8586551db7ce84034360c46cea978d17f1630810e082f3de652580a94a2b957f140d779bc2d03c306deffe28bc0e2b3af47ca35e130603f0e78a2187f0684023edc9d69960ac55a3e302930e0d3b721f07250474b5cbdcefd412cdea0cc79404a6e50f0e83226fae7e75d7b", 0x7, 0x8, 0x0, 0x5, 0x9, 0x6, 0x1, 0x988}) freebsd11_mknodat(r1, &(0x7f0000000dc0)='./file0\x00', 0x8000, 0x8000000000000000) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000f00)={0x10, &(0x7f0000000e00)="96c52356fa762b3670808bd76d297c9350520787e36286e9614644c3aec5a7026d1d231da5d267dc5486b64d2d6baf735f30c6ae7151a734eb043d78f58ea38a27ea648c6687ae18306d9a6fd65da8cd2046ceecdf77bf32ac2bfd21f121163b8756ff1cfae297ada88a6a5fbcacc92a5f5b927e26122d3f07f29aebfacf5dc6c369b0c93e4f18568117d8476d5c44236e1745eb5e612f8b32a745b746cbcca9ef1a060c4cc8659445eabcfe0225f0117dbc765217132f0bde7f6f64c3f5409ba2c07a2c2f17d8134bc78cb9b65c905c2330443f2fc07b40ad0269f1556e09ba12106e099856b027a3047519c3b6bc417c22e1c1e574c59ce9", 0x100, 0x100000000, 0xffffffffffffff44}) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000f40)={0x0, 0x5, 0x8}, &(0x7f0000000f80)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000fc0)={r4, 0x9, 0xb1b1}, &(0x7f0000001000)=0xc) mkdir(&(0x7f0000001040)='./file0/file0\x00', 0x80) r5 = accept4$unix(r0, &(0x7f0000001080)=@file={0x0, ""/92}, &(0x7f0000001100)=0x5e, 0x20000000) ftruncate(r5, 0x62b) sync() getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001140)={r4, 0x3ff, 0x3, 0x8}, &(0x7f0000001180)=0x10) getsockopt$sock_accept_filter(r5, 0xffff, 0x1000, &(0x7f00000011c0), &(0x7f00000012c0)=0x100) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001300)=0x7, 0x4) dup2(r1, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000001340)={0x100, 0x400, 0x0, 0x4130000000000000, r6}, 0x10) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f0000001380), &(0x7f00000013c0)=0x4) semget(0x3, 0x3, 0x0) bind(r5, &(0x7f0000001400)=@in={0x2, 0x0, @broadcast}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000001440)={r6, 0x1, 0x5}, 0x8) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000001500)={{"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", "61222c1f94009c3dc9c2cd4e2736d746dbd69b64bb07a75c1c52700bddf21d8b", 0x9, 0x2}, &(0x7f0000001480)="0a48a107e2d091857107b1212c61ab83e93678b9743ce4320989e62673235434c38113bd9d2f2768a0facbb62076dc50640b83ce4ae84652c620874bc9e895bf598f268de09a1d6aea8fd8a5495a7aca61e40b5d50dc07", 0x74f112e7, 0xffffffffffffffc1, 0x2, 0x5, 0x100000001, 0x1, 0x20, 0x400}) setgid(r3) 00:00:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r0, &(0x7f0000000100)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r1, &(0x7f0000000280)={&(0x7f0000000000)=@un=@abs, 0x8, 0x0, 0x0, &(0x7f0000000240)}, 0x101) clock_getres(0xe, &(0x7f0000000040)) socketpair(0x2, 0x0, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) connect$unix(r2, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) 00:00:10 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000080)={0x80000001, {{0x2, 0x3}}}, 0x90) r1 = accept(r0, 0x0, &(0x7f0000000140)) accept$unix(r1, &(0x7f0000000200)=@file={0x0, ""/4096}, &(0x7f0000000180)=0x1002) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f00000001c0)={@multicast2, @broadcast, @rand_addr=0x9626}, 0xc) 00:00:10 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x401, @local={0xfe, 0x80, [], 0x0}, 0x1f}}, r1, 0x3, 0x8001, 0x9}, 0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x108, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:00:11 executing program 3: syz_execute_func(&(0x7f0000000240)="982c240f050520d0f807914141e2e9fd855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22eb3ed3d3f0812535a0f69bc40000002e6744eeba0dfe8c73c4e3f57e050be3ceac07c4e201acac10000000808f29400443b00b0000000071b839f08171a38a806ebb5764f34c0f2dba5e9a0000c4618de3c0646464440f622a2d9600000064450f0fc7aedcdc1d440f2b550142c4b659b15dfba1c9fb110f0f3804830a00fa00") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0xf6}, 0x8) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000140)={0x10, &(0x7f0000000040)="4486cc31e183dd247fc1f1dc36aa95a6a2ff175193feeb24daecb72e636343aea29581160afd4ac692923e4477d017cc5fbbe04cbf685f5c303cbd9da8c3f3897a62d62573c4ba012a2ef21b6ff84d746db191601a316943cb0128b31d5673794b8932c3a3d2f32f9e46e55e92b1dab1346e4f56e1dc3193bd563434bb988084e4d5a00acf03587c2dcbbcfafe53bedb02f9060c49726621bd618693f62d15d9c023b63c74a15ab7593cf3e7acd65a2cebb6263f2dd072024585284385450e176d709a2a14e9b139f0e5c41aa6243a0687890079d7fde8145ac537aed7", 0x1, 0x0, 0x5}) 00:00:11 executing program 3: syz_execute_func(&(0x7f00000000c0)="1c39c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2af, &(0x7f0000000000)) setgroups(0x0, 0x0) getuid() freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) __semctl$GETALL(0x0, 0x0, 0xa, &(0x7f00000000c0)=""/182) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x100) ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000040)="345d8804610575318f9f54dadb29a67cdb124324fc97866d189d97785e1a238dc4c85da074a65d781bca7bcfea408151234be8e04ddd3b80df465911ccaef5581cf98e8dc79404d0dce122e5fdd1509c3547e3ee942f9523158c4e04a49875173aa4dec89b16e7ed") 00:00:11 executing program 2: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10) accept4$inet(r0, &(0x7f00000002c0), &(0x7f0000000100)=0xffffffffffffff19, 0x0) select(0x18bf, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x40, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000200)="c592998d3e03dc3f8f6afcf6d19516ea8d8a55d721972e53bd747766f5548676d991cc70eed1894bbde5e1d6") socketpair(0x17, 0x20000000, 0x0, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000017c0)={0xf, 0x800, 0x0}, &(0x7f0000001800)=0xc) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000001840)={r3, 0x20d}, 0x8) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000001300)={{"759c9d7595e4c25d6bb65a2b298104a5bfae8b5d2635ef896c99d24e0c9d73b9277d4434eb3e780f186248dcd811c355e2974530e89cca44725c6376e8ba9ce7e12280ce0f51025a95c6935e73cd0ffb64de42d7afaeee6c3995db20f54866c35baae11d34c669fcffdcd468d43050bba85c05cd2d2140bba12481bf670d6e8ec8dc6091bd2967a42ca18226eb54691db38ce411e7236fdf42d175d5c6c7e114061259d3d16e51693e081d3621215a47fa128b1ea4abef963ab61c351453da0654f78384eea16679269125ad8aea448bf628d6a452fdf4a2dc60ea5dafc39d58e23f8086665c62a0f4f4dc636c73e52657b51c78a77ccc407991575b7c144ae24973e1ba81ee9199ae47406c53805123d98738de40b1efb68ea33eed5f8810e65151977298f236823295f9157587f796bf9f637cf0fe43fba9fbceaba6a49a959b3a15660417b1ae450c1c80ec6b3f7bef9e85cf786f967d6c7870b7370d2b9a3fd67c38f76497396ff7e252d20fa2796c65be4a2b1c7a33a8bed660657958d2014816be818fc01be8cb902d375f8098c452ae2fd78a5050d2bf401db78c980766bbc933479617380c23aa6f18c78d4d5fec5c77b56bccaf735fa825e1978766dd1a2d4a15699a1af66a8af66255d0c41d8049910d44857eebca61b5cee70fae17ed9e424d99cdb1ea4ce101d5a5a5929f926c2b5982406c363b919a510b052760592105d6a5896a99932ddd1cd606d10465d2453992ccf4cb3acf2d87829330f34dcc47e2765b43601c341d672133b52ad9227e69732356a9e6055f095e4a3284af0dc2af3d3f107469945e2d396532e3038b26d4420ed3120b91083cb1e7b5188d141ab33bcd0133c7a49a383cb3eb49cb34a26de7ee04d24246eef046c8caf7b199aa88a32b9295f19aae7129cf3b6a4678ff5a4cd433774c4179e7d34661ba4520bd81dae4e617661eb4ebc788fde5a99378e1350351cde8439fb87e8ae9f84109903d1f67cb8b48c77c5632522fc3e2e75b6b56243c3f7829f203d1e498a17e1106bb74e9b21f6ef04d0a3705c23afbff8565bd7910825f21a8c8b6b9aba5f8663d9aaaec7e745372b3bbac52003aec77c6b0c63cc320b6c94131f7dc5ac988eac0e6a00cf286f1e75917cb0e8a59c9f21f45d71837a44b7ae4e1057a15f5aa6089dbcc13174a854a71d2ef84a2e8a028b43e7c7db8a1cbc41173771baea6c4be0c1466dcbd1a5278e5898dd4c13c516c54cba3f25ca572b403224822053ce03ecc94a469209acc58bc76e7dc87695a2e8aa8cc9ed48e649d41530cbe6b757fac7c160cfa194093cc2ee4274f36003f14992d1758505f881d56c11761c8d462e28add796f7249b03b16ae5af7f64eb78b35adb853108a62a82cf6af045378daa169eb2c710d07cfa560528369a8ea4fade9910cc5bb72608ca8d9a33e6b", "461c7df685332cce396f56041997016f1ca8665a60de1d79544a4313301a6836", 0xe3}, &(0x7f0000000300)="1219f8056c1ef7bce7a7b54126792578f70b40b812880283864d4f8986971aa761d5b90b1b384953db209c7dd816e5fb0aa5ff5ac8e7174bcfa9e1e779492014780af89fe05ba8f7e97fff671cbec70e09984fca26e75379d9901c2555fe4cde5e5fa83fb7fa12079f2b621ac01a6037761cdec7e8dc133e22c2ca7ab83ea16e01a581bf25df0c25d29c08dfccdc68c4145ac8d4fa198c17032355927502aa9308045072cb7d42b58f9f2b5c7724eea8e86114d8d84be80224101a56c5ea6e9af0d9fbb6bf60e95949498d3499e423ee0b0d2fc475f2dd219014776f62a02415107c107c1fcec46d77cb87b7f93ffc5aa192ad3b1032e5a8a599cf869d73d71302c4a2e3548720ab569daffd7b9a5d78ec18d56cee1f3e66ad34b1ed46e9b320777d71fd31230b61a42e160643323d120e9f7064f89aad9dc58fdc49cfd850d173d055c5978b08cd1511dbd9c4d312a8ff38f098abd3e199df4397ca75a617910028dd26e35e8b9ef3bd7121a06bf3f63fe73b7453cf44985110fe519f620201602b5b5a45a07edf023435419667e5662d0ebae79ce3fa5f9db72696b48d19b93168256bc657bffecc07459eb47a3f8bd2d499f4dbeb180e0d4c151239ff8e49d6720ae077add94c9f666426143060ee466df008b0d9a17d26782db483d0e46302a53b461dc651663ee7d68ed12a7486f79b5989eb921774a88d7ae1aff08db3e6d63f668e21bc4851d28f7f8bf1ebb1b46cafce54628ff050b7ef33662385ad26d5aae132aa919ff2550e542bb266b74fbd99eef3b6573730de9d6c0a5cca3f822a48d6be5878ca161ad91f5c00f3b9070000a0a6cab9b37941a8dd95beae24c2f73e5db7a390c8419485be449b1f0e9d41e0f0aee6e111ec4347f8b9ba1355ccf8f356ad9d231fb8ed8dd667845e0ca65f8623415dec4d89e41caf8bb67c5d7025ad9b4344dae3de9c1e42547c9c225280334c5219d0988ee82d9b9c01589eeb7a1450eeeef2b73a6f67d52d9a370466b43af2bc8bebfc0f69e01d65b69f6194c82c15e8bdfe73192e58fa90eb94f9bdca7a3560a9de558994794b917cbe7d8b470e25072d47a713d3e9f2069d997515faaf18b27723e1596b285569fa8bdc8ab0226f2f3dbbd839ddeb88188a1290bb559a1fd410cb22b36ac570f54fc777345f39b9bdb724ce03b79597ab07b76cd130665909a4011e64e6a077933313f57da9e35527c7751050293e2377f3379a3d97632d7cf5093dfdf281cba7f8bc968c0e3e1113b948863f02498b2af6cd21f53d5decf15a3ae8ae94365dafb855d1ddfc251daf4a2a015e65bde0829d5f7b9660bd586e24deba27766794e96c0d9d4a2fa717aadeb8c456000acd0690f8978626ee6720328644c838c006382f9b9730c20f7f933b6bee3045ab77844a1ccc6f4eb0c8f8e21c9b2a3fc40c87a9a4c662e336418d1fa8aa5dcf322ec6d1089051243bea101f3c54f328e623f294e76fe81fda27c58bc4c247bd913c86c9e8d2497ab8d248d0bae25167926e58fced1436f69bb7e625760a098af8969b69d6bf138de9254cd42ccc5b7e99448839ba9e431197f57ac5ec52f0f3652c687fe4c8612c7837b7b6b7c6c73f5da447fda05d6fe77996d70d95fc930c47ad7e0daf0b5326fd32c86af17964dd6e54e8f535504b3d141b456a25510288b4935da2715dd1dd9dcbe769fda4420643529f30c22272d4be75fbffed1f4eac34ab30087babde2a2056fe8cefa4079ef8c38719e6c590797d9c0543523f32560f278a973c42f7b6e651dd8088f5d24df5362e01a78cf11ce9f30dd3c5fb384982198824ccf646962f895b5db837938a6acf301f6ff30a66752ad803d776c35afe13bd29994e24221297b3b088d42c28dbf6f2252a7c9a7690a1904643d410a961225aedf6abdfb02cfb60c47bff9f82d68a1259e6610721b2f152947c3fa04571a0e221afcf98f229496c9ea745be1848ce26f35c6f78839ba775738ff1a4b3c8752f598e5cb309074da6a32f4966587d3cfd4685e36b8ddfbae9ec39f531fa741a5b9f610781b1961dbf46888937a3ff48c77198ee06b533c5935d794ece8129bb46d7cb00bad6023a6b053deb12d078dba4ec9e07b91c3c341047132fa6502923ba553adb02ee666ff63f2c01d368b3bee0e068193e1dd3969b0782e75a902e77d38d7c3eedaf755817eb8ded71a0de6c8596c11626edadda6713210f379e57716028b7f51af9ce955c5f479fae8460374359c1c91033a2a6d21e9eb819d79f5f410ff299cb4a3f8883ade26e14d5b5e9ccffb3588e16f2b91b096fd8ced1b19c5c1ae93885420bc3118fe96f6887686335c99197ef731aeed53061ef034f55cf980fc5a6ea3156e4773055e058362220711c6ec4524fc0ee731cae38d35fef18a6d305997155b32c8f15b99473cb3efc53153ea41818a611e3ac99787d9dcf68c7ac3af91b7fedea7b4a23418e2b2571b8e7353ae8336cd9480001d0f75a7df6e953f8f22db64e059f01c0780c15a41118f0a586191609abd91c902f8a88fc1161513d3af7dce8bbff99acc4ed9de3cda896b0ee13ab247057050bdc99a64c0e750042a0404743ac6757b829ad3062df8a47ee476f9795d3d9af9e79f5bdabebce7f9cb980f7847f265b1371050e0dcd61e89be4b6b53d4c5c48a81bb897ee3e0e98f6faeebea04d17d340036339a1e2bbcb0ef39efa6de4c7e805adca669a268ccf18b5ba020bcd9f5d058d17de4648f5c28c601c7ad2e72bbb05658aba597c0e67c84d757f4b21b3ee1c4dbbaae902718d340cba244606c00b5559d9e46b201e03e5d797426113b08af15791c66cf65b241bb37db726625e0b3bc8f556a054ca4643e844f081127d7849672974967b3c6e3763800d7138f1d8f6f272802fffb17af72637b033c9f161a5c8d389d0c383f94043ef2ba17b1979e77a45175829a573966ac415e68f7694f01ead1181f0fb1408fbbd7d7b53f37a865f79d7531c34c523f035d6068c1206b072e2a97c8bcb3799dbd6548d1f87a8426e023386e15bdd2788932c0d5538ea361abb960373d5cfae1de89b99076139e278a2baaa020a72c128ec6d90c9440e88b4312b9ede7f4e9828e95ca8deeb3e151e64b63e8757e75c57aa5b0356940d2a1a3a40a4257bc1c057646739662a23c7ea1f6d46461d5ac6b94fc6e75895a97abde14148a0eab09ad54bb13136441179f4a7e695040521ca05e5d49b9e93b3ec94fe17771271380b963705def42f2bb11cc6198d3d4e4107a9b9333a004eab6c6abdb07d8315ef1f103edec217758bd92366a2f1986fbdf35cc2dd151dc63cbb75a56b891110daae7e9e31ef2f8f7765e8782b086a44f30636b20c821b55b4f292741ee96c0dda4c3c073f81dfa8a3353afadfbbdddd097291b7be0f8cb9336d300ce5012f770bcc3a34b89d655a43c6d0c007a578741770ef642b48005f19628fa8049a3549f9ba31c082406a79e3887d72dc166d5e1c07191f6ddbce3affb01b2d71849f70f3cb130ce8a85f9f3d29e2b1297fb2be71bbae1604b450396b262a23c04f02112b4e64b4bcabae409a5645247b68d470026554d7567ed094499e91d2ee2f8ac79281e780b8bbc7599919774f579385793a868015832791e34b786dc6b01bfeca824ec2cd003afa0ba405464f29d19c86fbc6b652a0f272a267e36ae9d2994dbc8b707113e94073280205b0cc45c0535754c3f36e1f446ca7d8de8f5c0fa644d97b578743234474f34ca66413a31e9ae6040084ed3b0873404e6c09c4cba33ed61e4c62bc583a2806a0aeb348650ea7a30d76914f1b4713fa4a6273e142f7a08c7d132d6de07f3b7be679dc67fb21cffb6ceaf007c60e537029566b27ee68e2a5f7f7dd6dad8d63767c6db24fb452e07c977c5f3f1a3de04ad557e479b59d54826d8ea34aaf0c15891be3c8e5cdc35a75d3543ad24586efbdc84f8770c35ae823082b4fb17f356a0fa96802481176877224e92c42830e50d583b354b7f37d0f463a91eae74fe952b4aa3597da0df63858903c9d89b558cfa48661e68797cabc4c20d0116883d736831c5c8a517ed79f6f86915545af87d327159703c74358328c62eafbf84d13739758f5a5a8ea4cf486e12510bb7e24931f60b764159126348a06153f62af527efe1a71d2abb66312fbc97a0f3fd2750165c116531ed1761f82528c14c23e4ad78a6032da9ee9ad3c9493b3c639effbd5f06d79edfb50672ea947a9f12f89a6b6f6a664514ae2cb45eb1789ae9c7d394697e3ad799751e4c9eb49d1b017dc7f972310a518ec1f2e116cf25df3cf92b06b2fecab8bcd80030d542f0514bc12afffd34646c1648730b8042a224bbd8d4d6f69bfc59674ccb0e67a3e37f614eae2ad8dfe66657d36a63b8002e8a7ee9c9f22bddbd559582a0f0864a6f5f15a3464996afbcb8662ef6c3abfb275a768e6546b7f21ad2f7981089e31f16e110d0176e16d408ce65b5bc8d26c12e3007e1fdff6bf10c5bc55c3e81777d5a4f211f578303724a6068ee72dac2f51bc67df5422f4e5e1855aa545031f9e6c3b8df97f459e046a71e299df24ce734545fb3307aaf1b069ef8fea452e86b7eb1bf7ea7d64ef2197d28d9119eb4e33aacb972c38fce70463af281ced20a264387a4507d7a540e74597f5dfa6f887d761da21cb5fef7ae28684875ae4c0bb8f7f1fcad34fce2b52a8c81387ee4ffe7a3e200ddacb651f2829b16dafcd6ad5b0fb078ff84bf0c4ecd771154ac6ac2d7ef69d771052cb2d82e4e2e01b1a8b28a80fa63257fab2293ea1a4ba271c8585dcb8e1c736e0242161b9833c49bcd88f43eb0127269e516315e824f540ef087bc21a1db1941b514b65209444dad86a0f0cfefdcb4f677194a1f5a7a0c94bfc41a8b4732ea76ac51db6990b2e9e58a379cdff6325ebb78ba510416cd7d87de473a62fc2813d80536db49b6e3925f111b0305e413d48477b4249a50e97793739b568ddfcd7750e11834fd8fce81eb84e755448e92d477fb6fb0275365bdf7f001c6cde48b9177cd80b01fd99b5c655c67ada64769d5f15367ada146023710820544f424558bacf24be99cb96c463ef1df945242f509681815cc68d7afc507b1355ed39aaa30c329287a8995109662f90987650a7b55390e9ef3e27fdcfff492cf71a050275c40766e216ea2c713b2a29d9b5e1cc9edae5dff767a87be8c37a75dcb96536beb4740dba22db7e98c2f0d683b9fa11329b77c8de49cc86127a8014eb12f4a6eb67ef8a2f70774e00cbd95461e89ea5cd630c032f1982206d1e0a93632b43a7cc0c40230bc7be70e658e11b15641440d082b362c0ad4182c994eec37ec3145fbf5d283e3a520f62635b624eb18a0dcf0eccee3e49a8f6df8acf4b657dc711b0c98269749cdd87d0dba0e29f9e89a76b41385d1bdc7573e03395eb233ac01f5fa9a40a07e6e3c9a44b689f8ed8406a392fd61ebf46566c5827dd4f3d50a410bb5c89936886bf75b696ea711e778e677fb17ab27279cc3f8e30af5fb668fa51717314430acc75c2af58b3c004bb7739d0d6c59333b88bdefdb3608b28a317d5efa7693f05082119162bb52d4f25d7c1f52f09a438fa9294f0c95e6e1d54795771218467a44bc32caca12c05a8bcfab826fee61a19c9d01431761c505e3019ca66dbae872d65e99cbe692af69ad64e2d6ace6a5da438f3ebb3b0d5615cde3082c6d5ebd4ffc7e141855ca1fffecf7dc0dfae27cfbcdf2ff9b02caf58a3f765fd3b7778920bf5e2b4247ee273c5327d2a369c", 0x9, 0xcc15, 0x8000, 0x400, 0x4, 0xffffffffffff0000, 0x9, 0x3f}) freebsd10_pipe(&(0x7f0000000240)) ppoll(0x0, 0x0, &(0x7f0000000540)={0x0, 0x6}, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setrlimit(0x6, &(0x7f0000001880)={0x10000000000b35d, 0x8000800000b35d}) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r4, 0x2020}, {r4, 0x66}, {r4, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, 0x0, 0x556) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) r5 = shmget(0x1, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r5, 0xe, 0x0) sync() r6 = getpgrp(0x0) r7 = semget(0x1, 0x3, 0x1) __semctl$GETVAL(r7, 0x0, 0x5, &(0x7f0000000700)=""/4096) getpgrp(r6) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) futimesat(r4, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0xa0, 0x95b}, {0x8001, 0x4}}) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) socket$inet6_udp(0x1c, 0x2, 0x0) 00:00:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x3, 0x5d2, @remote={0xfe, 0x80, [], 0x0}}, {0x1c, 0x0, 0x4a, @remote={0xfe, 0x80, [], 0x0}, 0x9}, 0x5, [0x0, 0x400040, 0x3f, 0x2, 0xe4, 0xffffffffffff0001, 0x3ff, 0xb21]}, 0x5c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000140)=""/125, &(0x7f00000001c0)=0x7d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x27, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) getpeername$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10) r2 = socket(0x1d, 0x10000003, 0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000000)=0x3, 0x4) 00:00:11 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100)=0xffffffffffffffff, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x1, 0x5, @rand_addr="1f04158dbf2870b933bd06de0fcaec8b", 0x2}, {0x1c, 0x1, 0x3, @ipv4, 0x7}, 0xac96, [0x5, 0x10001, 0x2, 0x2, 0x20, 0x0, 0x8]}, 0x5c) 00:00:11 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="0346a31753d70927", 0x8}], 0x1, 0x0}, 0x0) 00:00:11 executing program 2: mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) socket(0x17, 0x10000007, 0x400) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x0, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x90) 00:00:11 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getrlimit(0xe, &(0x7f00000001c0)) utimensat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0xa071, 0x7ff}, {0xa55, 0x100000001}}, 0x0) lseek(r0, 0x0, 0x3) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) pipe2(0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(r1) getitimer(0x0, &(0x7f0000000000)) 00:00:11 executing program 0: pipe2(0x0, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0xfffffffffffffea4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffff9c) recvfrom$inet6(r1, &(0x7f0000000400)=""/121, 0x79, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) mlockall(0x2) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12}}, 0x0) freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff}) sendto$unix(r2, &(0x7f00000002c0)="fb96acddc437b03bb2f801919320ee077aadac1a30b716de42af55f7ccdc9a65054d8ada2f25ebaea93d4defa47b524ef23bfcc4a268958f87db1b96bb00ed298dc022dd6bfe98a76888a999f2679a0c83ac5479c40fa176fa34dc0dbac47972a84393d2019b68ab75219ceeb337550da7ac3fea80d48ec8124ae85f4b1565118a834f8d80cefe6417071035854fc51554f6894dcf59a0b216174ca2f473e13da5473add77aab46a598b2fac31c42a897952a56e82087156b1c06652464639b6c9927d34fb63494ad70f62c4ef7f10554060622a1e3a70f12f", 0xd9, 0x8, &(0x7f00000003c0)=@abs={0x0, 0x0, 0x0}, 0x8) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3) 00:00:11 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x19, &(0x7f0000000000)={0x101, {{0x1c, 0xffffffffffffffff, 0x1, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local={0xac, 0x14, 0x0}}}}}, 0x108) 00:00:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x900, &(0x7f0000000040)={0x2, [0x0]}, 0x8) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x100000000, 0x4) 00:00:11 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000001c0)=""/79) r0 = getpgid(0x0) r1 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000540)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x100000000, 0x7, 0x3a4b, 0x0, 0x10001}, &(0x7f0000000300)=0xa0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000004c0)={r2, 0x11}, 0x8) r3 = msgget(0x3, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) r6 = socket$unix(0x1, 0x3, 0x0) socket$unix(0x1, 0x5, 0x0) writev(r6, &(0x7f0000000900)=[{&(0x7f00000008c0)}], 0x1) socket$inet(0x2, 0x20000001, 0x3) 00:00:12 executing program 2: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$dupfd(r0, 0x0, r1) 00:00:12 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c6530001256c3951afdb6f450894d5ae5d5079b8f597723b4fe3032360a2abc13469155332d3ac5c1c0419fb273d7939d6b9f29b6af988000906eac7ebfbf5d04c61a02a9e4a0ee"], 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x2, 0x5}, 0x8) 00:00:12 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000000c0)={0x1, {{0x2, 0x3, @broadcast}}}, 0x90) r1 = socket(0x2, 0x10000002, 0x0) connect$unix(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f37965bf1d38365bb66696c453000"], 0x1) 00:00:12 executing program 3: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x400, 0x102) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="82c1197b97113d68dfc2086e641d3ac8eeef3d45fab8aa1ecbf19a32615b80e6ac6d1b88078c14747bf1caf878495e84cdb1ec7c7c473e8349846b567072eeffeb2ca6f8d874681765f5689e8de170c89bd35b043539ea619f05df9330e2957060742bb8b2dd838bf9fc20c13f50d18179301b86bc85fffebf225b5e385dbe5157c2ff296a8f212ac62ec55155e25e2222292521bf75a549382034eca89ec797a9b128a03c95cfcd462bb3ddf4908468f1", @ANYPTR, @ANYRESOCT, @ANYRES16=0x0, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32, @ANYRESDEC]], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES64], @ANYRES16, @ANYBLOB="748cea55bda199f58b0c", @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRESHEX, @ANYRESDEC, @ANYPTR]], 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = dup(r1) setsockopt$inet6_buf(r1, 0x29, 0x33, 0x0, 0x0) connect$unix(r2, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="a6533ac7de547eeb", 0x8}], 0x1) 00:00:12 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x174) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x15, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) 00:00:12 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000240), &(0x7f0000000200)=0xffffff61) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66697c653000"], 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7, 0x3}, &(0x7f0000000140)=0x8) r2 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000280)=""/223) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x1, 0x2000, 0x81, 0x1f98, r1}, &(0x7f00000000c0)=0x10) 00:00:12 executing program 2: syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005761614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x1, 0xa) r1 = getpgid(0x0) r2 = getpgrp(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/232) lseek(r3, 0x0, 0x1000000000003) setsockopt$inet6_tcp_buf(r3, 0x6, 0x40, &(0x7f0000000000)="3eeda770d06074608e003121d792e38e8a6df0635ef09d87f6ec9a", 0x1b) wait4(r2, &(0x7f0000000440), 0x18, &(0x7f00000004c0)) poll(&(0x7f0000000080)=[{r3}], 0x1, 0x0) poll(&(0x7f0000000400)=[{r3, 0xc0}, {r3, 0x108}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000640)={0x2, [0x20, 0x80000001]}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000100), &(0x7f0000000180)=0x4) clock_gettime(0x0, &(0x7f0000000580)) freebsd10_pipe(0x0) msgget(0x3, 0x403) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) 00:00:13 executing program 3: syz_execute_func(&(0x7f0000000240)="1c03c4637916d7b098cd801b69e4c42205b8d3f326f3440f0f280cd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f216660f1a29a55151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7580f54635bdedec4a1e1e0ef26400f0d18c401405ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000040)={0x2, 0x7}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0xffffffffffffff8f, 0x1f, 0x6, 0x5}, 0x8) socket$inet6(0x1c, 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x28) r1 = msgget$private(0x0, 0x8) msgsnd(r1, &(0x7f0000000080)={0x0, "83a9649e128c9d4375bba6918c881a8b33fbb87952a903f1e8a00c98319c6d8b989bc6b08704df6cafecfd75413a0b72d319d01d1937b04d96d905df6edba243803d09e359e7463bde4e77972452c5cc33564bdae6e8e331038106c9a9"}, 0x65, 0x800) 00:00:13 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8202ffffffffffffff00"], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0x5, 0x4}, 0x8) 00:00:13 executing program 3: r0 = socket(0x10000000002, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000001c0)={@empty, @empty, @loopback}, 0xc) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r2 = msgget(0x1, 0x208) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000003c0)=""/79) r3 = getpid() r4 = getpgid(r3) r5 = msgget(0x3, 0x8) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1) wait4(r4, &(0x7f0000000080), 0x17, &(0x7f0000000240)) getpgrp(r4) syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3") getpgid(r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6, 0x10}, {r6, 0x2020}], 0x2, 0x0) socketpair$unix(0x1, 0x1000000000000, 0x0, 0x0) freebsd10_pipe(0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r6, &(0x7f00000004c0), &(0x7f0000000300)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:00:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000002, 0x84) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)={@loopback, @empty, 0x2, 0x3, [@remote={0xac, 0x14, 0x0}, @rand_addr=0x80000000000, @empty]}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x31, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:00:13 executing program 1: syz_execute_func(&(0x7f0000000200)="984c5e5ea84a1c2b0f05f35943c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bfafae3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826e45ebfaa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba2ea61c481f1da10") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000040)="e486854c51f8cf7d8fa84d5304600cbb900d6bc0f3") 00:00:13 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000000)={0x2fa8, {{0x1c, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0}, 0xa05}}}, 0x88) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) r3 = open(&(0x7f0000000180)='./file0\x00', 0x2, 0x180) ioctl$DIOCRGETTABLES(r3, 0xc450443f, &(0x7f0000000480)={{"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", "729b1b63d93c6e8aa355ef86eeadaf148a4f983203a877a44a763fab14dca3d4", 0x2, 0x1}, &(0x7f00000001c0)="f0289229bea09295da0c11d2265aa915ddc0e1ddae163d713206fa10e79fb7cd361d22602f79f8825f7613249a58225b90e341fcbaf7ea513556f095d14e6e", 0xffffffff, 0x1, 0x6, 0xc0b6, 0x0, 0x1bfb59d1, 0x0, 0x1}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000440)={0x0, &(0x7f00000003c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}]}, &(0x7f0000000400)=0x10) ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000340)={0x20, 0x16}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e21ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/136, @ANYRES16=r1], 0x2) syz_emit_ethernet(0x22, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000550045000014b6a3f208a530753440c68ccc21198a0000000000299078ac1400bb000000574d94e300ae564aea39d820ec38d16d6212a8443708b3a25da8d7da6620c5ace00626e51ae2098b2f45b45e5163567b19c43e485cdcb3be345158ac78158653243e6df1c1a83c7ba31f10c08b6057e5a7792242e884fd1be964b236bdc6a1950d7bb76f8b7b964381ab65e5fcb8ad984bd4902472c5b800486be3cac555b8bcf1df4249bc265d678716b7bfe3"]) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$DIOCGETRULESET(r3, 0xc444443b, &(0x7f0000000a00)="ea1c3edd37e3a99e9d60d8511e461b7fe050cf1a88de350fe8e02b9eeba82324f00a998f71dd9ee49acfb35509085549bc281b1d7e8b2e078b8d672b1ea0187dcac765e74a225d5f9baffece566ea0fc083a4988d47f9e6f3c61e326c2bfdbbe560593ee139b6122a34804b6bfcbe9cebf3beea83473065d35be762b0ed7fb41e6e09ed8c6d6") 00:00:13 executing program 1: mlock(&(0x7f0000af6000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) 00:00:16 executing program 2: r0 = socket$inet6(0x1c, 0x30000003, 0x738) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x1, 0x4, 0x3ff, 0x2}, 0x8) syz_emit_ethernet(0x3e, &(0x7f0000000300)={@broadcast, @random="6adcc0bd8248", [], {@ipv6={0x86dd, {0x0, 0x6, "a90ab3", 0x8, 0x0, 0x0, @ipv4, @ipv4={[], [], @loopback}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) 00:00:16 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020009) poll(&(0x7f0000000200)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000004c0)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000080)={r3, 0xfb5e}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) r4 = open(0x0, 0x0, 0x0) close(r2) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(r4) fsync(0xffffffffffffffff) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(0xffffffffffffffff, 0x0, 0x0) 00:00:16 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1003, 0xfffffffffffffffe, 0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f0000000100)="d1569a6b0b7e121fcd496fd13c44051153c11047de21c2b951a797eae11ebb8d3921bb19268e77a0b9945a7d0f924a70cc7aa5a01c6de2e056968584fe9d7ed2813d0e692610df7b1be82618f881df2f897e62320510db8d82ae5ae29a73f07679e28d0d37630c6e34ddee1ca4876419cebe553da9deeb6d0616951c88e9fc653c8576eece2ad8fc9e174dafb3aeab4ea2d26c283b44d75403a4515f93cc0ad1324775b772e0f1a10e69bead6b191d995c7a0fb4cbaf5927ef3be128a789b2e39aad80f23a4e6cd5b42a95708bbcb23b7256241b8767fb7605fc8fc3e0a39b860b8af6be970b94e2b764") r2 = open(&(0x7f0000000200)='./file0\x00', 0x20000, 0x100) ioctl$DIOCGETQSTATSV0(r2, 0xc0184432, &(0x7f0000000040)="0a57652632c7fd3dc66fc11244611afb0161b0849480c9ce1543dd19836beddc644d6887b9064c247417ad0f41a251fd57b50e71ca262db787b9119d19a2858e20bf84d8f00c14d37ab7e8556ed9c186d31d4e17136b8057fb061db8eadfc57c131398f1663ed4494467ebf2a6fbab8b3598c1fc") 00:00:16 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 00:00:16 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000000180)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) open$dir(0x0, 0x0, 0x100) fdatasync(r0) rmdir(&(0x7f0000002580)='./control/file0\x00') open$dir(&(0x7f0000000000)='./control/file0\x00', 0x20000, 0x0) close(r0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./control\x00') rmdir(&(0x7f00000000c0)='./control\x00') 00:00:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000080)="ca8fa9dd601827d3f00aac78d5c7c05d66229ba806ac880a1649f3c7fd9ecb127efba7fcebd5161cd57a7932421b4ab79f04e245ecb0c564ecf6d809c1fa5ca980350a98deacb2cb4b53ed06d7cb5e38f183a1c1e31c3d97ae790e7be68c") 00:00:16 executing program 0: clock_settime(0x0, &(0x7f0000000140)={0x100, 0x200000000000004}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0xfff, 0x1, 0x7ff, 0x1, 0x7, 0xfffffffffffff000, 0x10001, 0x40, 0x100000000, 0xf31f, 0xd5d}, 0xb) connect$inet(r0, &(0x7f0000000180)={0x2, 0x3, @loopback}, 0x10) ftruncate(r0, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000280)={0x7, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x8, @rand_addr="e78767936549645be798cc512453290a", 0x9}, @in={0x2, 0x0, @rand_addr=0x80000000}, @in6={0x1c, 0x0, 0x1d, @mcast1, 0x100000000}, @in={0x2, 0x1, @multicast2}]}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x7, 0x80, 0x800}, 0x10) 00:00:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x25, &(0x7f0000000000), 0x4) 00:00:16 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f0000000080)=0x80, 0x4) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @empty, 0x2, 0x7, [@multicast1, @empty, @broadcast, @multicast2, @broadcast, @loopback, @multicast1]}, 0x2c) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r2) 00:00:16 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x200000000000003e, &(0x7f0000000000)=0xff, 0xfffffe33) r1 = socket(0x2, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r3, 0x6, 0x1, 0x0, 0x0) truncate(0x0, 0x0) setsockopt$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) flock(r2, 0x3) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"/272, @ANYRES32=0x0], 0x8c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc) 00:00:16 executing program 0: syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x7c8, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x0, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0x80ffffff], [], @broadcast}}}}}}}}) syz_emit_ethernet(0x1016, &(0x7f0000000140)={@broadcast, @random="d58260a58ad7", [{[{0x88a8, 0xc3, 0x9, 0x4}], {0x8100, 0x1, 0x7f, 0x2}}], {@generic={0x8822, "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"}}}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x80, 0x0) dup(r0) 00:00:16 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x11000300000005}) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x5, 0x7, 0xe6}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0xd2, "80c796a0ae238f39b033c5aa1531b5f5c37b72aa5b043be2e4be015d6d496339c9f1007775400880048572e4c9ea229361b77bcf4188f416cc6433d356fbe67926b1e0abc1366c4b39234c241fe1f3619f81dd0cc3f7ff0518e752ca3c21e307805bec2dba96574e40f3b8a32047a6e8898d0e8998111a041523c8b8dc3ffcc3a0a97114fe2a7cbf97887727b7dae6d8ce7cd6bab651752af6cefc57635a69dce6bf19a817945dbe31dcfd499b0dd509b327e1be9110a4a3f214e66192ffe72b514a734efb8d5328ad757367b6bc8680eea9"}, &(0x7f0000000200)=0xda) 00:00:17 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)={@remote, @broadcast, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000440)={@multicast1, @empty, r1}, 0xc) syz_execute_func(&(0x7f00000003c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f16577157716161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r2 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0, 0x1a3) accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$DIOCGETADDRS(r4, 0xc4704435, &(0x7f0000000180)="a2b84d5aa30ea500dffe4a7ce3c5e7d67ff7da6b21bd9333260db1ed615dfda1f7cd99237e7344bb27b2f4b231b1f05ae7786f7b79934dc39be312d56a852da55567f12827adfb588bd5173d1ba9abf1088a4b65720eb33af80969e5d8390f9eefc546571edeef9aad5b3b25c32979543fc7fa7cfe1dc87a5c214390fe24b8e939865bea758a53056039435449") shmctl$SHM_LOCK(r2, 0xb) syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb36420fb632bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000076c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r6 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r6, 0xb) setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) 00:00:17 executing program 1: r0 = msgget(0xffffffffffffffff, 0x100) msgrcv(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000000000002000000000010000000000000900"/104], 0x68, 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000380)=0x1c, 0x0) lseek(r1, 0x0, 0x0) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYRES32], 0x1, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000001500)={@in6={{0x1c, 0x0, 0x7, @mcast1, 0x1ff}}, 0x0, 0x4, 0x5, 0xb98}, &(0x7f00000015c0)=0x8c) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001600)={@in6={{0x1c, 0x0, 0x19b, @empty, 0x4}}, r3}, 0x84) r4 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r4, r5) freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000400)={0x0, 0x1000, "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"}, &(0x7f0000001440)=0x1008) getsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000001480)={r7, 0x7, 0x80}, &(0x7f00000014c0)=0x8) 00:00:17 executing program 0: shmctl$SHM_UNLOCK(0x0, 0xc) syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9136901c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00030081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="c59c638a"], 0x1) r0 = shmget$private(0x0, 0x1000, 0x80, &(0x7f0000ffe000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x3000) 00:00:17 executing program 2: r0 = socket(0x1f, 0x0, 0x20000) fdatasync(r0) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r1 = msgget(0x1, 0x0) msgrcv(r1, 0x0, 0x81, 0x2, 0x800) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x0, @mcast1, 0x8}}, 0x0, 0x0, 0xffffffffffff7fff, 0x80, 0x0, 0x8, 0x5}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r2, 0xe3}, &(0x7f0000000240)=0x8) 00:00:17 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x1000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) shmat(r0, &(0x7f0000ffd000/0x1000)=nil, 0x2000) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/101) 00:00:17 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x200000000000003e, &(0x7f0000000000)=0xff, 0xfffffe33) r1 = socket(0x2, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r3, 0x6, 0x1, 0x0, 0x0) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x9, @loopback, 0xffff}]}, 0x0) execve(0x0, 0x0, 0x0) flock(r2, 0x3) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"/272, @ANYRES32=0x0], 0x8c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc) 00:00:17 executing program 1: r0 = socket(0x2, 0x100000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0}, 0x2008c) recvfrom(r0, &(0x7f0000000080)=""/124, 0x7c, 0x0, 0x0, 0x0) setsockopt(r0, 0x1, 0x3, &(0x7f0000000040)="4c9bb7e80cfe8e486446737a16c8425e297b021d571b669be15fff1c9ae989bf89af2fd170117f57c183ba485b", 0x2d) getpeername$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) 00:00:17 executing program 0: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) freebsd10_pipe(&(0x7f0000000100)) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x8002, 0x22) socket$inet(0x2, 0x4, 0x401) r0 = socket(0x3, 0x10000003, 0x1000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) chdir(&(0x7f0000000080)='./file0\x00') r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280)) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000012c0), &(0x7f0000001300)=0x4) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:00:17 executing program 2: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{}, {0xfffffffffffffffb, 0x3}}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/254, 0xfe}, {&(0x7f0000000240)=""/129, 0x81}, {&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000000080)=""/99, 0x63}, {&(0x7f0000000380)=""/227, 0xe3}], 0x5, 0x0) 00:00:18 executing program 1: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x2000000013, 0x0, 0x0) 00:00:18 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x7, &(0x7f0000000040)={0xe5, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x1ff}, 0x1) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) socket$unix(0x1, 0x0, 0x0) pipe2(&(0x7f0000000080), 0x100000) r1 = getpgid(0x0) r2 = getpgid(0xffffffffffffffff) setpgid(r1, r2) syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") 00:00:18 executing program 2: setitimer(0x2, &(0x7f0000000080)={{0xfffffffffffffffb, 0x4}, {0xff, 0x4ec835e1}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x2, 0x9, 0x80, 0x6, 0x98a8, 0x8000, 0xfffffffffffffff8, 0x9, 0x3, 0xf0b0, 0x97}, 0xb) 00:00:18 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6(0x1c, 0x5, 0x9) fcntl$dupfd(r1, 0x0, r0) accept$inet6(r1, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, 0x0, &(0x7f0000000200)) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x15, 0xffffffffffffffff) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r5 = msgget$private(0x0, 0x10) msgctl$IPC_RMID(r5, 0x0) lseek(r4, 0x0, 0x1000000000003) pwritev(r4, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x30}, &(0x7f0000000280)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x18, &(0x7f0000000040)=0x3f, 0x4) getpeername$inet6(r1, &(0x7f0000000100), &(0x7f0000000140)=0x1c) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:00:18 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x41) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f00000001c0)={{"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", "e7356fe22b00832a556d5366cf0515716b20fd31b78e59315679342293c3aa7f", 0x9, 0x9ccf}, &(0x7f0000000080)="3a0104f1237d9fd566a3b9679dc358b48e99877671e6c3035dabf3e4aa36a4c03db5b2b26b0b00f87e15e099529f35b0e893162fefafe460f91e4d20eb11cc795318e18183a8792ef9ba3e5c80d2c52022fc06aa9b1b5a47c0c2214590feca93aa0e11942a884c6921", 0x0, 0xfad, 0x5, 0x5, 0xab, 0x8, 0x100, 0x2}) 00:00:19 executing program 2: syz_execute_func(&(0x7f0000000000)="b18891cd801b6969ef69dc00d9d9d0c44139fd5bf91cc1c7c7e4c653fbc4e101f6fe5868f4a95ff9c4f541c87cf2e2f2e208eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee42c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") r0 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) 00:00:20 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x30000000) r1 = accept4(r0, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x8b}, 0x24) setsockopt$sock_int(r0, 0xffff, 0x20, 0x0, 0x0) 00:00:20 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x80) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000240)="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") renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') open$dir(&(0x7f0000000000)='./file0\x00', 0x8, 0x2) syz_execute_func(&(0x7f0000000180)="982c3b0f050520d0f80791b0164141e2e99650855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") 00:00:20 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) r2 = accept(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000000c0)={r3, 0x101, 0x0, 0xb63, 0x5, 0x2}, &(0x7f0000000100)=0x14) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/13, 0xd) open(&(0x7f0000000340)='./file1\x00', 0x2, 0xd0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) close(r0) recvfrom$unix(r2, &(0x7f0000000200)=""/202, 0xca, 0x40002, &(0x7f0000000300)=@abs={0x1, 0x0, 0x3}, 0x8) execve(0x0, 0x0, 0x0) setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f00000001c0)={0x100000000, 0x3f}, 0x8) fcntl$setown(r0, 0x6, 0x0) 00:00:20 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000100), 0x4) socket(0x10, 0x5, 0x9cb7) 00:00:20 executing program 0: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) fchdir(r0) r1 = msgget(0x1, 0x0) msgsnd(r1, &(0x7f00000000c0)={0x3, "4e1e64ef379b85a679ab93c54eb3d28762294b4012e803d131b3aaef31bd367614acedda379085d8a8f405060359b168f72005c0791a335872ad0510ae7fa3ff22df74c7a895d7adc9150c73925e78517e653dff2105c9d99c081001bb6191afb2b8acb2672da2341d4a010d54f99b93c72d4aad088a0944ddb748e2a46b628e5b40eade"}, 0x8c, 0x800) r2 = shmget(0x3, 0x4000, 0x400, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000180)=""/56) syz_execute_func(&(0x7f0000000000)="0c1ab5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35bf2ab45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666455717723014111d54111d00") r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00', 0x3ff0000000}, 0x24) msgrcv(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000002a6b5825000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006eba2d12000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001956e43045514b9a9470000000000000000000000000ecffffffffffffff00000000000000000000000000000000000000000000000000000000000000dd"], 0xee, 0x2, 0x800) 00:00:20 executing program 2: open$dir(0x0, 0x0, 0x0) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) shmget$private(0x0, 0x3000, 0x212, &(0x7f0000fec000/0x3000)=nil) msgget$private(0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000080)=0x1, 0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, 0x0) r2 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x200, 0x40) r3 = socket(0x3, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, 0x0, 0x0) 00:00:20 executing program 3: r0 = open(&(0x7f0000000800)='./file0/file0\x00', 0x2, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000840)=0xff, 0x4) r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) writev(r2, &(0x7f0000000980)=[{&(0x7f0000000880)="352a465f9f5b1d78603f8dfaf605a3da73f36d9744c6821d8fdaeda88c45f658dd6265d1c4f84194aa9220f54dc9cb1f0f5ac9214ff76889d08cc23e3c9f0d902a0a3702ef919f058a55621587e636344c691ff7af56eee73b6f04d32e82014b780a6591776bcda5bc011797828748f63664defaf9ef7d", 0x77}, {&(0x7f0000000900)="29cb83c897ddd15258139640f82dbb436a4fa15cc36e0a537a373d859bc9c53fdf62329fb01106dbf033a408d906b23855f7d1cba2302c5b9ec866bbe413f6f11d1340067bc38a0be2d456c4b7f5dd7a3331dd63cefd01c2510f9e2be9bb3cdb53965ced79bca23cdcdbe442ea6d1e1f3d069fc0da72ad29f5", 0x79}], 0x2) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) getsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000cc0)=ANY=[@ANYBLOB="02004e22e0000001000000005a54538ac1a4d0fa569f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000027764f77cadf705ba7f8e981f00b83138be427245ba83796e5a10d8272c45d303ae7882e9f55d454c50fa926a6e9fff1c5a484b537d147b180cdee21df45e63461abd406169195ce943dc1fff83ce2cde43ed64b2c46b7a9f857ad2dc03869611c68c1642041685b76feb67cab4074d2a1a4f8fd3b9b0d4b9f3deed975e6a3402facb59ae47302655b9f83138cb9318d7d9642fdf72c08c6be36c595882373fad2086fa3e42c0d5de955bcfda8a2a6153db7fc60c5ee4b3d3e8b481e6a91a0559ed62a20f37180e2db79311b9b2c85", @ANYRES32=0x0, @ANYBLOB="05000000000800000002000001000000ff010e00"], &(0x7f0000000b40)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000b80)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0x100, &(0x7f0000000bc0)={r7, 0x8, 0x7, 0x1, 0xff, 0xab47, 0x9, 0x6, {@in={{0x2, 0x3, @broadcast}}, r8, 0xffffffffffffffc1, 0x374, 0x8, 0x800, 0x1}}, &(0x7f0000000c80)=0xb8) flock(r1, 0x2) preadv(r4, &(0x7f0000000780)=[{&(0x7f0000000140)=""/119, 0x77}, {&(0x7f0000000240)=""/240, 0xf0}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f00000001c0)=""/19, 0x13}, {&(0x7f0000000480)=""/237, 0xed}, {&(0x7f0000000580)=""/251, 0xfb}, {&(0x7f0000000680)=""/213, 0xd5}], 0x7, 0x0) 00:00:20 executing program 0: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x2, 0xaba, @loopback, 0xf0}, 0x1c) syz_execute_func(&(0x7f0000000140)="0c19c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:21 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x18) mkdir(&(0x7f0000000140)='./file0\x00', 0x10031) freebsd10_pipe(&(0x7f00000000c0)) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000180)={{"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", "8b616bb21ba7d80824f9391f6f40f049a2505ccdd36027de3eae50d8b7e737fc", 0x8, 0x9}, &(0x7f0000000080)="060376938e5ca4ba9e516ba9237b6eb2a252850c017bc9971d503a87dcb3aa4ad0", 0x9193, 0x6, 0x8001, 0x28b, 0xffffffff00000001, 0x505, 0xfffffffffffffc00, 0x7ff}) setuid(0xee01) r1 = shmget(0x0, 0x2000, 0x50c, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) 00:00:21 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000100)="7733870b97b6b420e8a996b3853bf7b76069793baa710622ae3ea6c2909d1f26a5") mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 00:00:21 executing program 0: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup2(r0, r0) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f00000001c0)="9dac14705f177c9c7cc89d30df451646919026dde2e6fe63bb7d600a1b685207b6d931a16c3f3937ec26784ac40f69ab51c8059ff5d430b605db71a7e82b45977bcaca91b00e749136b3bd98b96dc0f179a5c2bc75ad1f15dc4307b692cddd039e14e80bcd5020bdf5335560f09cd6a937b8d25e68c02408b4b7101f7247e6dad985836c54708afeb90bb5ffae5cfc4158521afc48f7d1320fe98d7706969e8a212c5e29b6b2467362922124d361bdddc6bf9c4455b9b2dfd3c3fc4986de15a51e3d3e2b") getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) symlink(&(0x7f0000000180)='..', &(0x7f0000000100)='./file0/file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000000)='./file0/file0\x00', 0x5, 0x0) 00:00:22 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="040000d3e000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x14) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000040)="eaff125c00000000", 0x8) 00:00:22 executing program 0: setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000040), 0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x7, 0x1}, &(0x7f0000000080)=0x1) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f00000000c0)="922a292027dbe4652e2aaf07a93e5b3cb6ff1453d510240de278b757a18698e3a80f8ef1e9389a90165e92befabb7d1b40f79a4f0150645ddb341dfc5f8b8f0db90d6196f3394cfb0b74a3afda67684dc20a0f560ee5ce6c64fc05daa18f35e8a437d1d34ad464418845b1333967de2f03a2cee571c9d57b3ea931265de65145f7637f02dc76c59495e245ecd07e342dcab4f5795d983555e046eb5e75e253dc6eeae8fb09d4a33a5adb5b5598bd9a6c7b768ec84932feb49684c0410f6eed608e8606f3507c47df907b46a3b1e9319b8a9affa86f0bfb14c2e742da3809ad4a7e572af716f0bb4e60a17464d745fc5c74bdd0608e66466072") ftruncate(r0, 0x81) 00:00:23 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x84) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000080)="4edbf930d24d31a690c86c1c856ffb1d283a026ce01061f7398982fbc6dc3430079b5a70e00a7c1fca10b38754f758d842169f632785f2b9b846eb6ed58396969f13eae08be6e98243a4f530e00111ad9559aca535a32941d0ccbaf264a2fc8db45db92fd127554fcc24df3222df2271b17c7e97e82cd379a2224a26d8621517831b802bdad9081f8a6fa30a72") syz_execute_func(&(0x7f00000003c0)="0c19c46171e8cd98cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c483d95df1060f0f9d911d65430c26440fae6b02fec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851510ffab473e0000000efc40285905c471e0f2c76070f5e5bf447000026400f0d18660fc2d542e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 00:00:23 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x80) ftruncate(r0, 0x7e2780e3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0xfffffffffffffffa, 0x4400, 0x5, 0x1, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x8}, 0x8) accept4$unix(r0, &(0x7f0000000040)=@file={0x0, ""/83}, &(0x7f0000000100)=0x55, 0x10000000) ftruncate(r0, 0x9010000) truncate(&(0x7f0000000000)='./file0\x00', 0x2f00) 00:00:23 executing program 3: setreuid(0x0, 0xee00) r0 = msgget$private(0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xc00, 0x0) ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f0000000300)={{"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", "7e3948326a2b15ef62a9cd918a57e9aabf04fb73771f3479b540dc24d5e512f6", 0x12, 0x4}, &(0x7f0000000040)="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", 0xff, 0x8, 0x1, 0xc0000, 0x3, 0xfffffffffffffffb, 0x7, 0x3}) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{}, 0x0, 0x0, 0x100000001, 0x10000, 0x1, 0x3b}) 00:00:23 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto$unix(r0, &(0x7f0000000040)="d4197bbd394125bff145c1c3c6bcb1726e20419dfbdf16069ec1ddf1f2b8819730f43651602bda197fb8e3", 0x2b, 0x80, &(0x7f00000000c0)=@file={0x1, '.\x00'}, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="d85f5b2c7787417b305cd9184e7ea5974aaeb6af96879b429d00b66533e8e3d4362452dbe7e46121f0ae251017db7bb6dab4f371f95a10fbf8978fc13a402eb58fc7f58eccf86b29d8063651580000000000"], 0x1, 0x0}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0x1, @multicast2}, 0x10, 0x0, 0x0, 0x0, 0x30b, 0xfffffffffffffffd}, 0x420104) getsockopt$inet_tcp_buf(r0, 0x6, 0x800000000000023, &(0x7f0000000600)=""/4096, &(0x7f0000000100)=0x1000) 00:00:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1206, &(0x7f0000000040)={0x1, [0x0]}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x3, 0x4) 00:00:23 executing program 2: freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x2000000001000, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x0) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000100)="8606c9e8adb72298c915136a92125577d1aba7ca843a5b0cea130c48e0ac6b5698a24fc2fff096b4b651752647f54ceefda22d758771c0dcf713143609017f8cddeb738896ddef45f324e9ff9b2984112ee46c9d1f9f41989b5e1882a330ce04a9168a30") fchmod(r0, 0x0) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) 00:00:23 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xd) socket(0x17, 0x30000007, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x25, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 00:00:23 executing program 0: syz_emit_ethernet(0x12c, &(0x7f0000000300)={@local, @broadcast, [{[], {0x8100, 0x3, 0xfffffffffffffffe, 0x1}}], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x11a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @rand_addr, {[@noop, @timestamp={0x44, 0x4, 0x8, 0x3}]}}, @generic="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"}}}}) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000100)={0x0, 0x17, "86cc756eb2a1bdd93797e550a5cd601e50dcb58b21444e"}, &(0x7f0000000140)=0x1f) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r2, 0x0, 0x4}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) ioctl$DIOCGETSTATUS(r3, 0xc1a04415, &(0x7f0000000040)="5d2fe1e4ae29bdc72fcbe09777a5227b24ebc58b8b50cf93cdb712417dd6ee068d9c91da9d733eb932f9e9254cc4bdaf6e61664cd2bbb0073cfc8c18dc7146c8dd080dbc0ef98d8c7c18a860912d9af16c6eeed2051058ae2fe3ac0538656eb205b5141ac61dccac498e10b4c07aadaeb07b204b433b1b65581aef7736f1e2990740cd8566ccea19463d8f97c5") 00:00:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r0, &(0x7f0000000100)) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept4(r1, &(0x7f0000004340)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0xffffffffffffff2a, 0x20000002) setsockopt$inet6_tcp_int(r2, 0x6, 0x108, &(0x7f0000000080), 0x4) getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000040)={@local, @empty, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000200)={@mcast2, r3}, 0x14) 00:00:23 executing program 3: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) socketpair(0x17, 0x2, 0x7f, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r0, 0x36}, 0x8) 00:00:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c5, 0xfffffffffffffffe) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/154, 0x9a) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x100500, 0x20) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:24 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x10000, 0x4) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) 00:00:24 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80ec80c30c0c69ef69dc00d98a2041dd8a000000800fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:24 executing program 3: syz_execute_func(&(0x7f0000000240)="985e4aa84a1cc80f05f359bf616d6159c4a37bf0c54041e2ebe2a20f4a4cf4a6660ffc97660f6b32660f381d91cf00000012b8c4014e4e4f751ec4016d7d14dec4a2513c06b921045fc5f240d1d2ccf8c45bf245c11f06c66db712c483397fd300f7dcdc0fbcaf10009ec4c27d0a21acf04681ac4a2bfb798200000080c4c3214cb9a5605419c23e0f404900f08171a30b8a826eefa80dd4d48c8de8628f680864360fe2580047233e99c1e1d9c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedcc4022af744040047a20f27db3a184b") 00:00:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8009, &(0x7f0000000000), 0xfe6a) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r2, 0x0, 0x1}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x4}, 0x1) 00:00:24 executing program 3: syz_execute_func(&(0x7f0000000000)="982c0c0f050520d0f8079166400ffada4141e2e95b4f855b265b267909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb57c46291be8c16e0676000426f61848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000") 00:00:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x800000000000000, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1202, &(0x7f0000000040)={0x2, [0x0]}, 0x8) 00:00:24 executing program 1: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") open$dir(&(0x7f0000000040)='./file0\x00', 0x201, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x2, &(0x7f00000001c0)=0xaa4, 0x4) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) open(&(0x7f0000000240)='./file0\x00', 0x200, 0x2) syz_execute_func(&(0x7f0000000280)="c4219deb0d01000000430f0103f2abc4227d1a020f410b450f29aa54050000c401fe705c4e0500c44271ae9d94000000c402d18eb8000001008f69c092e1") open(&(0x7f0000000200)='./file0\x00', 0x8000, 0xa0) execve(0x0, &(0x7f0000000340), 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x6, &(0x7f00000002c0)=0x2, 0x4) 00:00:25 executing program 0: syz_execute_func(&(0x7f0000000240)="985e4aa84a1cc60f05f359bfd94aac00c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcafc4a1fc10b7727045200000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2ba") 00:00:25 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x30) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') syz_execute_func(&(0x7f00000000c0)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:25 executing program 2: mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) setrlimit(0xb, &(0x7f00000002c0)={0xf6f, 0x4}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") 00:00:25 executing program 1: r0 = socket(0x2, 0x2000002, 0x3) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$sock_int(r0, 0xffff, 0x120000010, &(0x7f0000000180)=0xfffffffffffffa31, 0x4) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES64=0x0, @ANYRESOCT=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES32=r0, @ANYRESDEC, @ANYRESOCT=r0], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES16=r0], @ANYRESDEC=r0], 0x7) 00:00:25 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000001c0)=0x10) r3 = fcntl$getown(0xffffffffffffff9c, 0x5) getresuid(&(0x7f0000000340), &(0x7f0000000400), &(0x7f0000000440)=0x0) freebsd11_lstat(&(0x7f00000005c0)='./file0/file0/file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0x0) freebsd11_stat(&(0x7f0000000680)='./file0/file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(0xffffffffffffffff, 0x5) getresuid(&(0x7f0000000740)=0x0, &(0x7f00000018c0), &(0x7f0000001900)) getresgid(&(0x7f0000001940), &(0x7f0000001980), &(0x7f00000019c0)=0x0) r12 = getpgid(0x0) freebsd11_stat(&(0x7f0000001a00)='./file0/file0/file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000001ac0)='./file0/file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = socket$inet_icmp(0x2, 0x2, 0x1) r16 = accept4(0xffffffffffffff9c, &(0x7f0000001bc0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001c00)=0x1c, 0x30000000) r17 = accept$inet(0xffffffffffffffff, &(0x7f0000001c40)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000001c80)=0x10) r18 = fcntl$getown(0xffffffffffffffff, 0x5) r19 = getuid() freebsd11_lstat(&(0x7f0000001cc0)='./file0/file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = socket$inet(0x2, 0x5, 0x7) r22 = getpid() r23 = geteuid() freebsd11_lstat(&(0x7f0000001d80)='./file0/file0/file0\x00', &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001f80)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000140)=[{&(0x7f00000000c0)="5f7e1e828cf43a317cb4459e1e7940fe37553e0df513b836bbde8083b0331fc7e301122c04f85425405af3acc70a94cdcd8beb07b7fa20905952336402b1d0d6735e367f9a5983f3409841b70bf916ed4c471487b46b9f4f606752a56d0143d7c660f242b1e2ee41cc782de376", 0x6d}, {&(0x7f0000000240)="30023a9d5204a14241b1406dacb4e438db0724a7d0c9c18762b97a8a53743051642fa233cf51b416a42c08f9f71645c418deff9c61f9d4232fbbe8492832ebd40719b391eb85d4421c4478d3c989caf1af47e93076ebe1d8b95ea5ca8bdab42f03b4c3ac4de9ef88c8147f412c3d552e61d00280cf7155cd79113830cecf3810ca0c3920c4060efa840ebd6c59d70f0e5e5bcba9010e087d25159ddb3f816254ea77277f14b98e2c9deba217a32fd2ee2e1a0144465b826b3c70f29a49cdffcc107111c7ec7ea602d5bc7b3ef002", 0xce}, {&(0x7f00000007c0)="e87b633da8dcb9989920b9cbcf9bea1db0eece440d05d7aa78705a843054c6046fc845d69cd2689e1a9c7eb384870f4d341294ff8a1986271d1dfb4494a2e483bb247eeb5d927ba2e6e02534c5c30d936f66c7e30ee8aac56bee2efcba02ce2b55abc819aeda3b0101b813ba15c5a1bc9649d41cde9d83681842142448810c259217296d20f766c3cfba9547fd73f80bff82a198b22e9f3a6162ebf0c249242a6ce68273c731e0ea5fc81a48f53756e78b6e660844abc3d6e2248f9e0126bcb6cd835773dc7ec0225008590f0cd9ab74103aab9e4c6a36410cf34fd2a8564b36ff4e6a4c215db7e6548c8f9e3ec3ebde6d6c9cab0d47f61191a14d95a066131b0ce954183794545af543989ef6258439b70c1825f2f1e94ab6caa88e923dfb683c337bc27e3e828bf0168ed4c42e8b1b437cbd598ed38d461e9e4db1d34c6a105f60178d53b05ae11bcae505d962706f6fc2db790ceeecced64ae3d6059b366ccaee0020660128430722f92712a74e163fdd6033b8fd3aa253a62514feed8c02afd8fab60b206afb96fcb9662c17b20f5f306a2d0e633918043c674a2c354fff2fa7526b5a3a9058b5ecb65f2114ae54cd9fb6d327ddd50cf258c0308eba5034e728cf60dc68da7fbe2b4cc28ad62dd66a5e6edd471e9b049a24d1e2dafe89f25d41b19780252395e6d77f2987d859fffaac9b533caa26cb6695b8cdf36d25bce0ed3c0d00dbc0084ac1701dceb1311f542dae5a2632186217619d70ae0584df05610e272d7017fee892092af1e728738fbb473551abdc6d2e07babda7b35ca61d87c219dbfa0ffe38b9e71ab19f5ddc22274d95335686165d59bae82bd38858ebd3008456c58685ee9015b372efb9e75b98330e263daba1b362a7297cd9acbdde85b3fc06219c553fd25aaa9c0e3ac11443d884d09147871991414e08109b6e33de1bc7c08a0620f829712c0d39c9bf66f68a60530500fb47e3e87062f03f040095b964ad63dfd6c40513d6f63076e77ebb45adfd60d1f3c2d24f954396fcc0ee93cb8fd5aee26abf306ccf56d2098874ffda64c51f5f85f7d2c74273ab02c6e67c2063851c94859480deae054a55b12b47f580b8c4b1a32cd96072438b68ffa3aca08ad9e655686b7170aa495979951ab0ff5a9164b223f23764b2803c1e28c1f9076893089230fabda6f9819391c913b932cf61d20ca1a0864f8881c4ba69c6763f852a87b07b5af5f8b10daf0d406504f8f2753f103d50971fa8f16d58f51ad65bb24da8c99bb742366c5808f5ef399cde42d09467baf38d842df6061e9a222bd02c352a736251fe971ab078800a300f5827b6ac59dd6bdc0076c744a593ae6716f0627c48071d410afb18b1067fe260c97161e806337dea1a11c4823225bf787250ce675c67f07b387cacf5a55cf058c1daf30ec6e6a7267a9805a6d2382fc76a359e55781471ad32e8562100cf669c4f48415a2986de54b16c68557f3cd9faa7d2e993436fce799cea487061d25d1289e8a974ebf08d3c534ba8d24cd7d7cb48807fb5f999fb7161eb8ada3c18d55d4d4413b9d3f8c6b28b9a66a64f72b74fc733ab21da566310a31e39b2e40f9775d165b742eac8ddf866a6b6918e12a1732b26638c3ef8d05ac2109019e0e7b0620cac5d2a16f8a37200de1fb4ae1277fcb5b93ce092a074dba835cd54e341c26fc10482bb41d0bc0ce6c2ee39d16bdd3193aeed3d32486e808f7266812b002be1753c2e0e1dfc69c56b87d4c56ee404955dcf92fe3d4605d795b61fff43466997fd42e215ef75f832c9418c4863d93a0c208165f92ebf10185288d2ce65382eba28be3a9e50bff85a1e94d8962600651f01fdab2131ee8cf12ba79dde3cfdf81ea8a533ba8706421e0edf814431506629a15e978cdfab20f90caa1db15bc1d7b1300d9fdf3bf16bc2b3d4978ca02294f5c0d261a73e6779a56190e4bc587ab9add07ff75cc50730c382e7a9a1b187bb3700aa4c0cab55394ea2af003026a9c3a1cebd8b15b03030340c434dae42a1e1b8ca9fb5ef5a10b54a6b8171b17ec2ccaacc168c48813227c46329fa88bda9b801f5eb8c33369bc5b4bdf372fb793670d62409eefd7b82df8d2980e0be7645d78793c3e5f8aad53e9f31c38fc9b5a880e2d82d63fab831d389058cbd3e9965723ac3326d55774173904c7aba0d5294e89334d72ebed7999b118e1acc7861139f45ab8b3b82a66e0102553745df1508602e9063e5b254aed8a702ef2acf04fc756a6f760d8f2177817b9abbd527a122a92704956c5d7386d29b911150f0ea8b8842e6cf6317f4ad9f9dab0af6975c07bfe43d022d8a2e1cbc2a12c9e563f831756180ba123acc9380ccaecb570b740f99441fa91f38fc38928d994a824c08fd750b214e7285aeaba29120961d89c617ff2ffdde5889e821c240e4d228c023351293dd7738669fe543cae29ddcdf97551e8967ac2e76fc14942c5b7485010d1aaa9bfd87962cf64bdca29eb99ac0a527a7e333f0edfbf04e473e7e51783edc2da4369c140df69b2d0c7bbfd2e0a17f5cd5343e46edaf25344d5a523bb38c7830c57b4122146006451a2b84f49bf7788df41582d999587f0f336c8a2afdb4c3199dbefd236123f859866d5d22ee6e166d9472ad528cfd041aa94bbd27033900db2ec9a96a8e9b1d849e242463dfb6281945b101216eb4d7ec07be3284a01c98c126c0e1e9235e79bb0ee7d2afa82160f1501e07b37499410fb28fab300f895bda393ba3b635fee31d319e38b6fcde0de0afa518c02dae761a6e5566b823beac5b0cc0015e8597f061c624d0c88e803bdde3e313d4d4fd6ecfa9c6b28b3e8e66538c1e34b3b9dacc356236db5ca4acaad0bc7859889d465d2780e9e5eb68dc6287df7282e9e0480ba698b3c0ef02f600a9d7714c285d8f28c2f16fa5ba5a9e4a375eca20cb7a244bebe90b4ec4362cc2e806ea852f1f8fe3e6d244ac64b3123d501488d967d2432ebdaf653019f4b25d44fc75eb611e1a54cbe38bfa1b6088d488a758a51ba7043e78aaf6c5783456cee86f63a0d8286535b9952d3ff0db40c9c85ef03c3ca41422d9ef5df57863b524f8efb724c79b770d526210d6fc7ead1ed55cc09514429611c28b4d4a8157b0ab05023dd01014a884b6b9c3b088a7e769962296747bd8215b15b71a5f5c5080c66c3f4ac22ee9b4b3ad8cd8eeb62b87b2b03f639d250fa091ee9b58910a97b39e0098abc853ecb6125fc3fb805ea8aca91fdbddc6cb0d4cf2ffb8a18003752ef361b6dc50db72c869cee77c86e9b0262c133cb4e8858ffc756c8dd40c8299f2f369c1c5774f417638df17447fd3c544476d8403711b5c16dbc08870fe46245939e5334879c662c39176fc2db6a857d0df027a998af957b9476147a35edabce0e4a9bde69e93cacd388cd3fd327804ad869464b085b5392faa50e41922dbe854cebedee0cad595232356457988f32c27cfc2b6eddb85eb94d193c0c032c46a941ab2480a12211147b1bb0d48754eba588cdaceaca75fab312c23dadd278f3fcf00ae4823b7e22fb00d63d3ea9eff79e841ec2d2134e68d626fc1955e8796d88c7803ce461712bf50b0447e4788a193f38ed73b3b62fe51d0d444fefbb27d3cb68c59c4f49ef479836660551e59a3c221890021b83bd672632930f2b8441569eb030ff65089bc82fdcb1e323f604b1000457f88f57931290eac9b15f3a1237f6f1403e6dd8c0f62b93d5baa6e5c662287e01958b631590f6d692929bc1db89f5879b773c7c1e789807b39d1ed5db87807174274ddb119b815b9219721c268a5c7968d7ee9e0a5441c167d94907dd5ed26a5e246b7489d19c3e0d2bc76927ca6896bcc38a24ef99f3f5fb51fbadb934c3e1dc20aed25ba2550c05cb2d2c0a9a48940fb3e6f84d0c4e1ebc2511ace03d009985f9f84605bf65289fdc0c96202b59ee131a351e8cf5e9bb4d1d26b5b0644f661d4c3635b5aa9d1133b91c8c8e0513ff891150c4b77a7d6868d08ae845964a64dafef386f7716d5991e7ab47baa24888dc94ae4e7248a2610b608e06e709c1c9c42739375985d14eb6776c349f7ffaf00de2b514865e73c6e6f96965249d0298ff0e1ada9995b54b9f6fc2a71d19516e997f6a891a321783c50a5b0a5cddfcb6bb66c5b4c51e4feec090ede6ff7ab6b71d907ec2cf38ff1f5d16616f488aded341b91ef053cbb1fdd9fee93d7a22f270bd92ac07eaa60aa39dcff721fea4d868be665c39ca6b2e7a1a7587d94977331e8daa9a980f0885edc9359e44bc4572b1da4acc324bd006f31cfdb74f5b7589fc776406a5af57e19a9cf7648bc8e2a8561981e7fd6d3632f2e74920530c59a5fa8aadfd5856da25a8c208407178338de19c73dbd6bf7a9d4fa616b2f3ec328655595d3a61b9f2723386c0819b4f4926574baea7eca7587fae8a514907746fc151f6a898aa635e90d5869afff64dceb8d863c198e4f9a35bc806c6a48138e005d8253e480a1231dc1b40e1456cd34f31f160a50317f04064ba92e08eac50fb9e2db6106f518cf4eb01c1e486e2980f7f0ebf9ce811e55023b8c0ac4083a74f8c2f11bf81dfe67f5f97b870d4af9fa2a104063905c198d18cad463991d2bbe43c63dfeae27ab25262e217295b5360d9f8b735db75ac23806418074b51b4df18cedb99b8e8c6869da17edc660594ae3ddfd810e2d880773b85fec664509c5631896519a3b6d787613c3e54e2f6d987d04b821b3970490aabe62b63ef345b0bc0c79da5836c28d30d994964c7b39320fccc1c4f419330211f2b021f8366a1b6a927397180cd34e28103cccba116f96bb3d5eeae2cee4e44f06fc49ea3278dfb61ce31e9b496505f771bc49881befa178344d0d718c54f7b7f8b6e02fc39001f2bc81e861ee38560a2a1701b20f775a612c55254ef57c8e76e33a1793e19166282ff8ce174b17e6059170ab22a017510b9d87b2d2c8a2b75abbafef78b17f1c8f1013a7360c22003b06541b79133fea0a89ae7daa5afb788f2312372f5005ade17910647b4ae44e5229fb12e78ba9a4fadec0084a8b93c82489b8b6db5938fc790ae8d6acceac32671ef13cebd864f412e9a47cb75dd7132b5db46b3dccc3050baeed92cb5c18f418099af60f233f0907e7291e871b5b7f8ea00b6472c071f08bae9437045e7428802b9c809741f2f946f0f30cb697e2a7b2583eb15ec04235311ae608c9b8535286a9931dcdf14afb189536aa5c59b45daecb6c1db4b85ab2cadd89e2e018a8f41edb3022e84878849357313bd3dfb9addd0413bd164287be57774bc0aed99cb178843ca4c692456e51b6b635e8a59bb21cc112dd166ab4a5526920db975369c5d41c70be04cf7fb30fae261ef8678c260787af832464d84fa4ed6510839f73cac6404030809e7a85a4d2640a32fc6839508db505d7efc51e9cbcd0db01688afbbe1d043fc426533227894a4c6708e8394b32f254d509042237d827a32bdf09fc395a7f2700f302d0a596224b4a261e50fb59890eab2b713096f5a0c5ad1384c45aa58dd1c5cc0b55cd8830a3658c66e8e1df1702c6a0065611dc418d47241058bb763d8de0cc58c03ae93c999fce48fe10e95fd21012a2060892708ee11ee6e5374262b899eeeb6a7f8ba17efc141ab9e7cffc29585264e31607ef4947a62ee1bd19d1cdcf86d942fbb5612e8f93beebb874cd26d73e72fb8a34d4527e4eaa9223d80b9bf9050c2cda9f779167eb4a21be8afca08294d0716f9097870d30bd96511e8861939bbf3a7bfa12b406", 0x1000}, {&(0x7f00000004c0)="ae0158d4121204a2b59da07b554ae36ecbc139d8a6ee41d1bc236fa3a3a41fe4b76e0d7df14442e2423a31815989082340a04d6c6815f30face656d1fe265799204c91af7705a0e349b5fb9d952e74707af66c719a55cf6c0e56feeb5040dca84e125c692bfdc9845fb65fdc7211bfcd06d21c03db2a94183fb659f9eb1e373cb66fe17b59a3d2646e287b07f5b8c26107abe06ff54f1ca9ee32b0f7a93c9e758542a7d5790ade761813c3a6dd703d9ae5844f946b4b4caad30a13a6e12a4de03afccb2f8e12bb0a5de1bd2ae6e3e645954b929b18213a8b91c1df30ab33ab595d8ff6c05353b7d709", 0xe9}], 0x4, &(0x7f0000001e40)=[@rights={0x18, 0xffff, 0x1, [r1, r2]}, @cred={0x20, 0xffff, 0x2, r3, r4, r5}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @rights={0x20, 0xffff, 0x1, [r15, r16, r17]}, @cred={0x20, 0xffff, 0x2, r18, r19, r20}, @rights={0x18, 0xffff, 0x1, [r21]}, @cred={0x20, 0xffff, 0x2, r22, r23, r24}], 0x110}, 0x20000) r25 = socket(0x2, 0x1, 0x0) sendto$unix(r25, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$sock_int(r25, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r25, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101) sendmsg$unix(r25, &(0x7f0000001b00)={&(0x7f0000000480)=@abs, 0x8, 0x0}, 0x0) 00:00:25 executing program 1: syz_emit_ethernet(0x26, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa8affffffffffff0800460000180000000000009078ac1400bb6a3600bfbcc1ba01ec6c367b0000000000"]) 00:00:25 executing program 0: syz_execute_func(&(0x7f00000000c0)="985e4aa84a1c1d0f05f359bfd94aac0043c0eb25368d28a2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f0000fe9e9c4c44e4e4f751ec4016d7d14deb921045fc50744dbf6c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f4c27dc80a12b9126161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20080, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0xc44e, 0x2, 0x1, 0x1f}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:25 executing program 1: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000140)=0x3c9) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getresgid(&(0x7f0000000040), 0x0, &(0x7f0000000100)) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0xa, &(0x7f0000000000)={0x10000000000b35d, 0x800000b360}) write(r0, &(0x7f0000000300)="7d1805", 0x3) chown(0x0, 0x0, 0x0) mlockall(0x1) sync() mlockall(0x0) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x80) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:00:26 executing program 0: getpgid(0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) truncate(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e2100000000fe8000000000000000000000000000bb9f00000000000000e7f89309000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000004a000000", @ANYRES32=0x0], &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000180)={r3, 0x80000000, 0x1, 0xbc, 0x9}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}}, @in6={0x1c, 0x2, 0x0, @loopback, 0xffff}]}, 0x0) execve(0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)}], 0x1) 00:00:27 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x65, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x28044, 0x11) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000040)="c04b4da548cb8b15ba5abc2f57659b98eef4eaac042a93acf191fa982cb0a00e44d5c7fcb31bac6c28f490457168a317b479f4e954a47ee347") 00:00:27 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair(0x10, 0x10000000, 0x29e, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x1, 0x0) r5 = openat(r0, &(0x7f0000000500)='./file0/file0\x00', 0x10200, 0x40) r6 = socket$inet_icmp(0x2, 0x2, 0x1) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pf\x00', 0x100000, 0x0) r8 = open$dir(&(0x7f0000000580)='./file0/file0\x00', 0x20000, 0x32) recvfrom$unix(r3, &(0x7f0000000640)=""/196, 0xc4, 0x40, 0x0, 0x0) r9 = socket$inet6(0x1c, 0x5, 0x800) sendmsg$unix(r0, &(0x7f0000000600)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000000440)=[{&(0x7f0000000100)="0700effab2473857aa308d3bbd28e50ee8103fbe2cf62e09f4a28583b4270254e16bd38e099d7a489ee7d74f0b777c3f696b08bf635e26293af21160f197006240c98ae114df0e8379022e3a7838f3e24fce4c411e6fa27015bb90e9a10f6414f2ca641576cef8f8fded079d254295c09a8db5d64a2651c0efa95faf4c878e845183f7b13a7f5fcc3e5e76e297809d", 0x8f}, {&(0x7f00000001c0)="88ba37893ddc2d3b9123b6add6299d9865e4cd695f6a848324e0afcffbcdeb0c2790d4b50a1876d2a82c172be1b0a9c080ac08ae92582c384218640ad2f5d167a62ba84ed054a08b47c989c5509ce6a5a6edadb5df4b05747d9c1225874bfcc7356d0c8f9f77e40d67bf1b36e61db55c24f2da84691442fffe297bcfbe36d06c98eb0ca921a9c99a4f669d3a3a32007455f56cec24c8075d6884b3af6b62b454d7fc6d3b9dcd22da839da25d980bbd985b166a67250b8386fd115919890d438e967c486d64e7789573c470101b633ec34547d29236d0851e794b7a5b9a007b727d", 0xe1}, {&(0x7f0000000040)="2c0327fee622b039ae3644fa39b420014f840349c8d9acd39dc3f5f3e17ec6d2da29bfc267cd5a202b99a790d77c55b2e7360c0f31c018d45085e3c5dc82e51c2aaefc9c65c0a0f75faa0ca9438a3cb73477dc409ae027303118fe87f0ec65f3c3a3edd4d3f78597b6f8732fbc", 0x6d}, {&(0x7f00000002c0)="9825a02ef663049b41ae763ab1301b6c06b716889456d88bbedb9b8236681f7af591b71336e5bbe3e48d3a98c4061acbeac3bbbf002c5ccc87cbc74a4d2bfad3a7fb49243a6f98d3c85e8394b5384c96019d467491efbcbc519e04e5846895ef124141e1ce8c7272a1fede1e0a875696c474f90211a95ebfa9910e328848c480c50e1805d131ec551e03737e81723e009c2a730aa12e737cb07b6c4e0187", 0x9e}, {&(0x7f0000000380)="caebfe4df19a2c7818a24dba9d12462a8a7614a9b971ad36dd8d80d5f65ed456542bedfce0054e037a67f3d1f6ecf723fcf19df8d3cf7de8434f47db5251de15279b043a8b0336b8f937c2808db18d7824213befe668b5b4839cf5382a6bc5c0020264b76a77225775d9fbeaf4fc7b7ac6603151ac11dbc4df46db1e7e9a7bd68b3a3b694425d459a9e8c2130b1e2a936c6360404e119d948d4dba44ccb5ad2316fcfdd764372fc259336d76f579cb27478690eec334", 0xb6}], 0x5, &(0x7f00000005c0)=[@rights={0x30, 0xffff, 0x1, [r1, r2, r4, r5, r6, r7, r8, r9]}], 0x30, 0x100}, 0x108) r10 = socket(0x1c, 0x1, 0x0) sendto$unix(r10, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 00:00:27 executing program 2: freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @empty=0xa9fe0000}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}}) 00:00:27 executing program 0: clock_nanosleep(0xf, 0x0, &(0x7f0000000040)={0x80, 0x6}, &(0x7f0000000080)) clock_nanosleep(0x4, 0x0, &(0x7f0000000000), 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140)=0x40, 0x4) 00:00:27 executing program 3: clock_nanosleep(0xe, 0x1, &(0x7f0000000040)={0xfffffffff7fffffe, 0x5f}, 0x0) 00:00:27 executing program 3: clock_nanosleep(0xe, 0x1, &(0x7f0000000040)={0xfffffffff7fffffe, 0x5f}, 0x0) 00:00:27 executing program 1: syz_execute_func(&(0x7f00000000c0)="969898472c4314080f05f30f59bfd903cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = dup(0xffffffffffffffff) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000180)={{"2a398b6538abe7d38342a91dceb4408aa1a73674789f32accf57f4d36bf6cc6af3e27956dea4398e23134d00d144a2ea0ade85d9f0fd43f8fde8aad55a281f382b18051bb8ca30d711af3afe1bc61d5fc958e4bc3a18033ee06b4523a6371f4fc550691144c155e61b54d76cd0114101ba3348d9f966625749c306a7223c511d1be1c3a7ce2bb2ed5fa08e28e10bce70a4b8ceca9abec143ba2eb6af763832bc207f67ffd78ea7c3f89ea3e87e849ef3b3431ad33d66181b36046ae1d0fd69462d109d1cdb975b9bfa7549f223705e8bb592152d099812fa55218516421640f41874f7b387f58cb3077e88424acb6db97f88a8505b821a77653006c3380db430271b279d8d7e165859b886e2d397a95e3b20922375f596b6be96bfbab29f391f0aa41eaf871d3ac193280e2749ccc844fce13c044f2a9c686b2c9d4a0e25bf3e28905cdb04f9cd4e9e9d2f54eef93c5224d073c010d4ccdb503a489dde798dac1684ed6851b6211d5bc19ee3ae40ce79ec25ef8e94826b36cbafd74f675dfa767d736e2a30589a493d458c95b2054dc8a44cd78203e237c6222b99c965df81da3c092d3e5e9a72ac4e768f2636be7edc1b3881736292ffa6ffbab9c2bfd1b9eb916c5b31159e6adc21079933dea2a8e32dad47a72f1f8d6ea10100b8bdeca9dc085a6d0f4de4e63c0e51b1a07ee0cd0f296d784c582a937834557e12ae8e72bbc315dc9d33ce8c44b79c9a03d6142940668338d5e79e3c9852d14e469f9451aa4aa8570e02942dfc1c7aea5948fcefcc365358a4fa8224d61e07f4bc4e4c02423a1d9b1dee24bd81c31c4fa30455bc5e9a585c9cf5f7be4dccb35fb79b0278668bb035ab6cf8a74f1df95717511f032e534df866088463f0754f9409d97babc25b657bcd32ce108e4919b0a99409470455024c5f2874509831e71be7bed23d79e0aa678f4d33b949765d29b48f833e4b3320c6675762d95317939a355d560e432c8449c635b8791afad72789d400d2741eda45559878f6b4a028afbc6f2fc0c3c4f15415d3e10ded0f2f2ae1c38b5c4e95d72508cd0f27a06ac40128d9b19dee8f916c50db00ed8c16d83efd964d8126ffdee91a034ce9c348217e6b013f5b565004a0136d423a360e9cc471b7fe1f073d5fd660a7158f831ea2912d7089f007402e07df9987352b55a7493f88bc0582cbe26df7a0099b23b2cae088b0b985e37ac1f6e91b0c5018065395324f4460b4871ed3aaa102ae65e6ddb40ab68a3e0dd272fc80844345f6198477ddd6a1c0a7a39769cbf8cf377cbae663bfcf53487095b2de5158f5c2ef36603c09e1fa246249536b7863190f0a84befa072e1d2f55cf2088171e787f3415b57749762bcffa691b12de48a0ee44cad2278ee7ce7750e88d0476ad33c134fa2cbe62c1bdf865109b7358f80aa82f18a9f990c1456698", "84a33fbb7516f9ea38e7578db8261104cfe2dba6ed47d09bfdce503812925b0f", 0x0, 0x8}, &(0x7f0000000000)="23880398abcf33fab1db380f54815d60da2861ab6e24448d519dd5cf43100d3d991974b97b5f0a2dff6a81d3b9f7cdfb77c997a780a1c52c4d53c04ccdb69cd9f9ec67b297dd8857a5a2e9549935c7a1efaa5cde2dd63fcfffcbe0d137fd06a55675612a16f702a81964fd0d40c52ad8e4fac53eb558efb651fa980a8968148bb2e2c8f14fd44917438fa29518d70b5961b0127ffed8700b692d04dbd54b26324b83a3c887919b8169f5", 0x1, 0x72b, 0x40, 0x1f, 0x2, 0x3, 0xe7ac, 0x9a}) 00:00:27 executing program 0: mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='hd\x00', 0x3) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") getpeername(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c) 00:00:27 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000001c0)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="fcfc5ef42b292eadd378c32d9838e4a43898260a25d7b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b2031", 0x30}], 0x1, 0x0}, 0x0) 00:00:27 executing program 3: syz_execute_func(&(0x7f0000000700)="9826473e431c0d0505c461c972d1e0bf9b831303e8e8a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751ec461a1675300ab34d1c4e10bf8c470c40fbe7a0481458145b712c483397fd300c9dcdcc44138c2f312f345d9c6ac660f2cfd01b00b000000f08171a30b8a826eefa80d20d412d4660f3a17de0026f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc630a1c9fb110f470f010ea261b7e2") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f00000001c0)={{"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", "07394cf0bd01ee50e01a213c80e91fd5d4e6ef31c95af8a98d0184961a20943d", 0x5, 0x10001}, &(0x7f0000000100)="958be1e460ecdf8c7769ece9fbcc16f023ceff557b7406b507e545f2010987ac7c16a3737b5c8838b6b3b4396523758c6cd6f3addadca192a51523144c079a376b7d3734e23c573103a98409e504d3d0eb634d14d963d1ad9d723de3a68399f9fa7663c57e2cb9da74929195968348e2e451fbdd17108ceb77f0484d3e5ce51f567ce936c1e6fce1fc39623308a8e5ae4422e3450e7b5cb19819e07120ad1052c5fd29c4a2959c1c6a60171045d3511d57d147c078", 0x1, 0x80000001, 0x8, 0x1, 0x3, 0x2, 0x8, 0x1}) getpid() 00:00:27 executing program 3: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) __getcwd(&(0x7f0000000280)=""/85, 0x55) rename(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') 00:00:28 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\b\x00\x00\x00\x00\x00\x00{/'], 0x10) connect(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="01002e2f76696c6530008d86fa74c002d6e9e7a1010f06dda3b0d8f5d102a1250ce248585a8f4ca315a15c6a2644d94eb5c167071e2dd3f943a1fbec585e27fa3d581a499713a3b14f27f283f6d9cc3b00192730421f54487913d51fc6d756d5ba69fc0856c97fbf082530d03c0c5fbf14f10da24315de2e4efbdf12ef80fff335d4936cbd42ed3f8a01e7"], 0xa) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) setrlimit(0x0, 0x0) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) getsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000140), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000580)={0x0, 0x20}, &(0x7f00000005c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000640)={0x0, 0xf51}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x1, 0xfffffffffffffe1b, 0x6}, &(0x7f0000000740)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000006c0)={r1, 0x9, 0xfffffffffffffffd}, &(0x7f0000000600)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000440)={r2, 0xffff}, &(0x7f0000000480)=0x36) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0xf, 0xfbb, r3}, 0xc) shutdown(r0, 0x1) getsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f0000000240), &(0x7f0000000200)=0x253) r4 = accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000500)={0x0, 0xffffffffffffffff, 0x6, [0xfff, 0x2, 0x400, 0x223f, 0x1400000000, 0x3]}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f00000002c0)={0x40, 0x3, 0x200, 0x6, 0x2, 0xf09, 0x7fff, 0x1f, r5}, 0x20) 00:00:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x400, 0x0) lseek(r0, 0x0, 0x0) socket(0x1d, 0x10000003, 0x6c89f2f7) socket$inet6(0x1c, 0x7, 0x5) socketpair(0x1, 0x0, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) lseek(r3, 0x0, 0x0) r4 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r5 = open(0x0, 0x80000000000206, 0x0) msgget$private(0x0, 0x0) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f0000000200)=[{}], 0x1, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) close(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(r2) fsync(0xffffffffffffffff) getpgid(0x0) setsockopt$inet_mreqn(r3, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000880)={0x401, 0x3ff}) connect(r3, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10) freebsd11_fstat(r5, &(0x7f0000000100)) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) ioctl$DIOCRGETTSTATS(r5, 0xc4504440, &(0x7f0000000380)={{"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", "c430f61f62b0de79338b2d44372a24882f76bb8d94e7c89994cac0ddd981e566", 0x4, 0x6}, &(0x7f0000000180)="d8e1ef0bb71ab61933b1ff5c6eae7dd7ab186564e8d378e44397ad2df23a04514dd4b67c17942d067ba6007be8083d52bb6593f4d06277e1433d2f7d0ba8c2efcbf10d6702e7d7659192eba2ef2e24d37ce65e80e6", 0xec9, 0x6, 0xe2d, 0x10000, 0x3, 0x6, 0x9, 0x7}) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800011, 0x1, 0x12, r4, 0x0) r6 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r6, &(0x7f0000ffc000/0x4000)=nil, 0x0) 00:00:28 executing program 2: syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = accept(0xffffffffffffff9c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8f1d7bb862d40a1a, 0x100) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0)={0xd558, 0x7, 0x1, 0x3}, 0x8) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/16, 0x10) r2 = socket(0x0, 0x5, 0x5) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000240)=0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000380)={r3, 0x7fff}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) 00:00:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000000000000300e1992f49e238c7681c6c0de8cfe529a0da1e714f0bb8e58cd665401ef5a0490cd4e0788279fb8795f285c991c3c8b0e214e4d6e91dc13a4a0fe09f687f31864421aeee0253571ff5775860802b7bf08fdb9bbcd8dd87498ca5435560ba423548e566b1a88880faa5735eef05d64f4f21d975a1c074ebfc403e76f1ace4f24f5edb38e31df6f1dc608184327e84257fa68a5a70016a04f2b25d73530733150b577beee144b54b0edf744763533a37ba73ba06e500e6"], 0xa) r1 = socket(0x2, 0x1, 0x40) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r2, 0x7}, 0x8) connect$inet(r1, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) syz_execute_func(&(0x7f0000000300)="1c0b9866d8f6da79223c223c69dc0099d9d0c44139fd5bf92e660f3a4005feefffff000fc4014cc4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1c1ed2d01efc48192558dc3c36645660ff54b77f141f620787c43c33ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb30000000026f2440f2b28c4c4016def3d00000000fbc40213f5930a0000000013001369879f000000fe") 00:00:29 executing program 0: setreuid(0x0, 0xee00) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000240)={{"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", "100feff3c6fb66071f57a9e4d69cbe9091ed2bbfe4d6e6a694dfcf142c396786", 0x1ff, 0x3}, &(0x7f0000000140)="c8bd4a3be43e38adc5fd7e2c525bd6ab4634284784464b782fe2d13ef7f89c4c3e3ab9d20723281de92d87e3a386406e1c2bd4c62a907d6eae080ea4c112fbd0788787c14dff21a66874ea6bfaaa4c61f817711ceab98c297f28bb394bb57b359ff2ce91f5916ad2c903ac09309082aed72171fb9c8fc5082c31733f5989f7fc941f419340035f804efcb0219f765fd0327ba377955aff283fcb4f77724a7d7bd158b25617096b48cb5a582da829d6ba03d9cb2607cb015ca3dc547f292483c4a1137f572dc7fc0a", 0x9, 0x8, 0x8001, 0x1, 0x9, 0x4, 0x6}) r1 = openat(r0, &(0x7f00000006c0)='./file0\x00', 0x100800, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000700)=ANY=[@ANYBLOB="1c004e2109000000d554e3cb276b5961bbcf7492e18a238d4000"/128, @ANYRES32=0x0, @ANYBLOB="6daac219760b55ae"], &(0x7f00000007c0)=0x8c) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000800)={r2, 0xf, 0x9}, &(0x7f0000000840)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000008c0)={r3, 0x80000001}, &(0x7f0000000900)=0x8) syz_execute_func(&(0x7f0000000000)="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") clock_nanosleep(0xe, 0x1, &(0x7f0000000940)={0xa3, 0x5}, &(0x7f0000000980)) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) connect$inet(r0, &(0x7f0000000880)={0x2, 0x0, @rand_addr=0x4a}, 0x10) 00:00:29 executing program 3: open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x6) r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00', 0x7f}, 0x24) socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(0x0) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000000)="fc8c0fbf032b0bb6c109dfc07a41d430615953cf64cb506da082553d13f6e384e1ddadb0b38c8933773209255191dd3ecc3e517dc2240f3bde692b01eb30e0dda5a3e826a693d8898f37edde454b1e28ea3d346d6831eee8f9e6fc508cd4f2320abdf15fc4e280af2a0b13bec97ebaeacfeade66dfe19e517d843409da9a9c837228c0486cc15aefc58f8272e22447407f89bb322092bbb38cab6ff7be46a88b4418c6") r1 = open(&(0x7f0000000280)='./file0\x00', 0x20002, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000300)=0x4, 0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0xcd67f13f35c524cb, 0x1000) 00:00:29 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000100), 0x100000000000005c) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:29 executing program 0: truncate(&(0x7f0000000000)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000080)="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") setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000080), 0x8) 00:00:29 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) semget(0x0, 0x1, 0x200) r1 = semget$private(0x0, 0x3, 0x200) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000300)=""/166) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) chroot(&(0x7f0000000080)='./file0\x00') sync() truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400)) r2 = semget$private(0x0, 0x4, 0x80) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/15) fcntl$setflags(r0, 0x2, 0x1) 00:00:29 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) clock_getres(0xf, &(0x7f00000004c0)) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(r0) r2 = socket$inet(0x2, 0x2, 0x6e) getsockopt$inet_opts(r2, 0x0, 0x21, &(0x7f00000003c0)=""/79, &(0x7f0000000440)=0xffffffffffffff01) getpgid(r0) socketpair(0x1, 0x1, 0x10000, &(0x7f0000000180)={0xffffffffffffffff}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x608020404) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f00000006c0)={0x0, 0xff, "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"}, &(0x7f0000000800)=0x107) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000840)={r5, 0x9946}, 0x8) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000340)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000380)={0x2, 0x100, 0x9, 0x1ff, r6}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000540)={0xffffffffffffff81, {{0x2, 0x2, @loopback}}}, 0x90) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r4, 0x2) freebsd10_pipe(0x0) shmget(0x0, 0x600000, 0x100000000000202, &(0x7f0000a00000/0x600000)=nil) truncate(&(0x7f00000001c0)='./file0\x00', 0x7f) 00:00:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(0xffffffffffffff9c) r1 = socket$unix(0x1, 0x1, 0x0) r2 = dup2(r1, r0) ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f00000001c0)={{"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", "aed2b3012ad7e4f218e3431cc4ef8d4e8e5ea3e8bf07af007f035b18dc43f80f", 0x54e9, 0x1}, &(0x7f00000000c0)="7ff38b7b3693625505f03d5dca4986391ac3c89dfea0af4354d7b889ac710e2231d832479563c6af15cb3b3107ad1e35df6d5f1ec379cc12a5c18bdc78ae74707d3921a1d43bcce44a1e289dd4149dfb5ca2337734436349ff50aa5c3fe81baa31a7ccace6e1bdbebb4f1f1ec0363332c6924cb84fd418335318b305700e6c2d1abb68ed57e643f4f12b8c666d329dc48239a96bab8207a07982a1b4c6354c8ef63dcb2007e45eb6de18c664f547946a9264356069adf2c7ad961009e922f5eeecabe893e9ebe8b09c00bdc4740f49ed13", 0x10000, 0xfff, 0x401, 0x5, 0x7, 0xce9d, 0x5, 0x5}) r3 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r4 = dup2(r3, r3) setsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f0000000000)={@empty, @broadcast, @loopback}, 0xc) ioctl$DIOCCHANGERULE(r4, 0x8048756d, &(0x7f0000000080)="eac9e749df4966312bd14e1a6e1c8adaf8e3e9cf8daefbc33e8511de0f6c7536e298790000000019") madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) geteuid() 00:00:29 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) execve(0x0, 0x0, 0x0) write(r0, &(0x7f0000000180)="c4", 0x1) write(r0, &(0x7f0000000140)="1e", 0x1) connect(r0, &(0x7f0000001380)=ANY=[@ANYRESDEC=r0, @ANYRESOCT=r0], 0x2) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) r1 = getpid() fcntl$setown(r0, 0x6, r1) close(r0) 00:00:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x900, 0x41) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000040)={{"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", "fe898dd963b9e0338c980093c742752051a63cb22fb91c6f6d2044838ce8b60f", 0x0, 0x7}, &(0x7f00000005c0)="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", 0x1ea, 0x3, 0x9, 0x6, 0x80df, 0x3ff, 0x401, 0xc000}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000001780)={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xffffffffffffff76}, {0x1c, 0x2, 0x3, @mcast1, 0x1}, 0x9, [0x4, 0x80000001, 0x800, 0xffffffff, 0x3, 0xe4, 0x4c4, 0x2]}, 0x5c) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000004c0), &(0x7f0000001700)=0x4) getrusage(0x0, &(0x7f0000000500)) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001840)={@in={{0x2, 0x3, @rand_addr=0x59}}, 0x0}, &(0x7f0000001900)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000001940)={r1, 0x9, 0x20, "d25e20818a70b48dd3bb26daa29301e9137c35d8177480e7af27b3a2c9dcda44"}, 0x28) getrusage(0x0, &(0x7f00000015c0)) recvfrom(r0, &(0x7f0000001680)=""/70, 0x46, 0x2, &(0x7f0000001740)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000001800)=0x3ff, 0x4) 00:00:30 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a) chroot(&(0x7f0000000040)='./file0\x00') semget(0x1, 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) setreuid(0x0, 0xee00) getsockopt(r1, 0x7f, 0x1, &(0x7f0000000500)=""/4096, &(0x7f0000000000)=0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x8, 0x9, 0x200, 0x3, 0x0, 0x859, 0x3, 0x1, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)={r2, 0x5b, "6c894d92d1bd777e47ad67deb4d880ef5986cff3a9f328d89bd9f7cadc713cf78678bc4656690dff5bad4d01bc258d63f65f5d0830acf66065c89c5a56bf033841ebbeafac2517f9ff32e6aabf8ba22ff03df480c6da5958886f7c"}, &(0x7f00000001c0)=0x63) r3 = geteuid() setresuid(r3, r3, r3) clock_getres(0xc, &(0x7f00000000c0)) r4 = msgget$private(0x0, 0x2c8) setresuid(r3, r3, r3) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000280)={{0x7, r3, 0x0, r3, 0x0, 0x5, 0x4}, 0x5, 0xfffffffffffffff9, 0x100000001, 0x10000, 0x1, 0x3b}) 00:00:30 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$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) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x40000000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) lseek(r3, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) accept$unix(r2, 0x0, &(0x7f0000000080)) r4 = msgget$private(0x0, 0xc0) msgsnd(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000012fd686e434586f3627ca663188061056b6e"], 0x1, 0x800) r5 = semget$private(0x0, 0x3, 0x200) __semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040)=""/26) r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f0000000580)=ANY=[], 0x0, 0x800) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 00:00:30 executing program 1: clock_gettime(0x4, &(0x7f0000000000)) r0 = fcntl$getown(0xffffffffffffffff, 0x5) getpgid(r0) 00:00:31 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) r1 = accept4(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000180)={0x0, 0xae, 0x5a7b1bd5b8b87be, 0xfffffffffffffffa, 0x81}, &(0x7f00000001c0)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0xa6, 0x77, "08ca2ce8303f360c8e59ff6ff22fed414a7ab6238508b7d76259c379f9959c76b007936dc91537f6a87cc95782bea55ecc777a443a84a91d9bf90a62f357841e16f178fc5e56c542925907dae7f6a49ae947de8599e05dd595171544e3a4cccebf56b786953b6005a458cb98121e9010e48c813f89c188"}, 0x7f) 00:00:31 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) semget(0x0, 0x1, 0x200) r1 = semget$private(0x0, 0x3, 0x200) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000300)=""/166) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) chroot(&(0x7f0000000080)='./file0\x00') sync() truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400)) r2 = semget$private(0x0, 0x4, 0x80) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/15) fcntl$setflags(r0, 0x2, 0x1) 00:00:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = shmget$private(0x0, 0x3000, 0x410, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/139) getsockopt$sock_int(r0, 0xffff, 0x1012, 0x0, &(0x7f0000000040)) shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) 00:00:32 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x100401, 0x80) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000180)={{"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", "d9c34cffbebda98c97071ea20b9d2f80ec5631147bddec68a9d63a71b118d1e9", 0x8, 0x6}, &(0x7f0000000100)="b4cbc014cc6a15cd0237b98a5286761cf7813010e41d5f74701dfc4852b01ed6704dbb97989602b106178041a183aefcdea5f46248975262af7f28e8e51ca92837043cb1b3842a0b7d4eece62ecd23173bcc17df85ff391d0b9ff5fec574bfeb8d", 0x6, 0x9, 0x98d7, 0xfffffffffffff2f2, 0x9, 0x1, 0x3a97, 0x4}) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=[@prinfo={0x14, 0x29, 0x3d}], 0x14}, 0x0) 00:00:32 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000), 0x4) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000080)={0x3, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x118) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:32 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x40000000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) sync() pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) lseek(r3, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) accept$unix(r2, 0x0, &(0x7f0000000080)) r4 = msgget$private(0x0, 0xc0) msgsnd(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000f40b9b88da50ebdc61815ed686e434586f3627ca663188061056b6e"], 0x1, 0x800) r5 = msgget$private(0x0, 0x0) fcntl$setflags(r2, 0x2, 0x1) msgsnd(r5, &(0x7f0000000580)=ANY=[], 0x0, 0x800) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 00:00:32 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet6_int(r0, 0x29, 0x6, 0x0, &(0x7f0000000000)=0xfffffffffffffe89) 00:00:32 executing program 1: r0 = semget$private(0x0, 0x4, 0x4c) __semctl$GETZCNT(r0, 0x7, 0x7, &(0x7f0000000000)=""/4) r1 = semget$private(0x0, 0x5, 0x310) r2 = dup(0xffffffffffffffff) getsockopt$inet_int(r2, 0x0, 0x45, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x382, 0x1f4) semop(r0, &(0x7f0000000100)=[{0x1, 0x7, 0x800}, {0x2, 0x8, 0x1000}, {0x0, 0x7, 0x1000}, {0x1, 0x1}, {0x7, 0x9, 0x1800}, {0x1, 0x5, 0x800}, {0x4, 0x3, 0x1800}, {0x1, 0x0, 0x800}, {0x3, 0x10001}], 0x9) sendfile(r3, r3, &(0x7f0000000140)=0x46, 0x1000) __semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f0000000180)=""/94) r4 = dup2(r3, r3) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000200)=""/4096) r5 = getuid() freebsd11_stat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000012c0)=0x0, &(0x7f0000001300), &(0x7f0000001340)) freebsd11_fstat(r2, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000001400)={{0x8, r5, r6, r7, r8, 0x185, 0x81}, 0x0, 0x8b8, 0x400}) dup(r3) r9 = accept4$inet6(r2, 0x0, &(0x7f0000001480), 0x30000000) setsockopt$sock_int(r9, 0xffff, 0x1013, &(0x7f00000014c0)=0x8261, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000001500)='cubic\x00', 0x6) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000001540)=[0x3, 0x4, 0x400]) getsockopt$inet_udplite(r4, 0x88, 0x6, &(0x7f0000001580), &(0x7f0000001780)=0x4) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000001600)=0x3, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000001640)=0x4, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000001680)=0x1f, 0x4) 00:00:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x1, 0x4, 0x8001, 0xffff, 0x9, 0x3, 0x3f, {@in6={{0x1c, 0x0, 0x2b46, @mcast1, 0x1ff}}, 0x0, 0x1, 0x81, 0x400, 0x2, 0x8e}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) syz_execute_func(&(0x7f00000001c0)="9826473e431c030f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) 00:00:33 executing program 2: nanosleep(&(0x7f0000000000)={0x1000, 0xffff}, &(0x7f0000000080)) munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000) mlock(&(0x7f00008e2000/0x3000)=nil, 0x3000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) nanosleep(&(0x7f0000000040)={0x5ec, 0x5}, 0x0) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) 00:00:33 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) socket(0x0, 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020405) truncate(&(0x7f0000000440)='./file0\x00', 0x1) 00:00:33 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x24) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r3 = dup(r2) pwritev(r3, &(0x7f0000000600)=[{&(0x7f00000000c0)="81", 0x1}], 0x1, 0x6d998) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r2, 0x0) fsync(r3) poll(&(0x7f0000000300), 0x1e, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 00:00:34 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00292ae9a0"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 00:00:35 executing program 3: syz_execute_func(&(0x7f0000000700)="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") syz_execute_func(&(0x7f0000000100)="91cd80f3406d6969ef69dc00d98a20d0d00fd1b02db5d900f3002311dd66470f17224680ba0ac653310f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1616178f496c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:35 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f00000003c0)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') open$dir(&(0x7f0000000380)='./file1\x00', 0x100380, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) truncate(&(0x7f0000000000)='./file0/file0\x00', 0x6) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') 00:00:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8200, 0x0) ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000140)={{"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", "f541443cd504e91e6d0ca98e59900402559af819a9a58f2b2eeeefdc6e8babc7", 0x6, 0x6}, &(0x7f0000000080)="cee0a4478d0fd246889ff1227281062fb3f041a22ee3f1eff85d70032cf993aaa5927c4c56cc3eddd0833d071d957a61e2ba4775ec502bd24071d5f11e528c8aba4bb60d57f164132b47cbd4c39099dec92d56b424d0e1aa8206c7c5b28ce99304a85428c19b1ef834f552394e876efa55a60d9638762af784e74f35326efecd716414dc8665f5a4f8575b6bf53a85ff4cce9eacab08eef3f8ba9ee5f1f45c571235d8f6fef4c9053ace613f1a21330020fff8e0", 0x67105d1f, 0x101, 0x1f61, 0x0, 0x401, 0xff, 0x1, 0x1000}) close(r0) ioctl$DIOCRGETTABLES(r0, 0x20006601, 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x140) 00:00:35 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x88, 0x2, 0x7fff, 0x1, 0x449}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000200)=0x8) syz_execute_func(&(0x7f0000000140)="b18691cd808e6b00440f1804e38a20d0d0c44139fd5bf941dea5f909bd1ac7c7e4c653fb0fc4014cb8d79ab2f4405f3ff9f9c401cd147f03d4e1795075a161c48192558dc3c366450f186746c421ed65dac4e1d3d0ce7363df7575f30f108609000000c4ee6d66470f38026e5f520fc226f775734646436140090dd86f04f3d00fc7a004f4e1110f000000dcfe30") getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000340)=0x80000000, 0x4) open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0xf, 0x3f, 0x0}, &(0x7f0000000440)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000480)={r2, 0x90, "130db51015fef82d0f2ca508e9e13fba47011a9329d316cd79e77f1f3ee9d4e9d70e13a542b217f9e78bc1bc620be558ad4e65271f35fa8a3807ab460c9fc785f4f3e12e2e08cf8ca4f673c400cf981c370c9554ce23d3d4ad82ca38dd65ac6e2070626087def8d54e0c217420a1f969b63ab17144789f0cd979344c846fc29de0f164b12d3746013e672f8a21d47c12"}, &(0x7f0000000540)=0x98) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000640)=0xcd9, 0x4) setsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000280)=0x8, 0x4) chdir(&(0x7f0000000580)='./file0\x00') accept$inet(r3, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000005c0)={r2, 0x4}, &(0x7f0000000600)=0x8) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r4 = dup(r0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000380)=0x7a5cb8f4, 0x4) symlinkat(&(0x7f0000000080)='./file0\x00', r4, &(0x7f00000000c0)='./file0\x00') 00:00:35 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x400, 0x4) listen(r0, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8, 0x10000000) accept$unix(r2, 0x0, &(0x7f0000000140)) 00:00:35 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @loopback}, &(0x7f0000000040)=0x8) socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x200, 0x3, 0x20, 0x6, 0x1, 0x4, 0x0, 0x5, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r2, 0x363d}, &(0x7f0000000180)=0x8) setsockopt$inet6_buf(r1, 0x29, 0x31, &(0x7f0000000080)="0000000336e6ffffebe2baa9024aed8006000000", 0x193) 00:00:36 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000040)=0x8c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0x7f, 0x8, [0x4, 0x9, 0x3f, 0x9c, 0x201, 0x1ff, 0x0, 0x1ff]}, 0x18) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff8f, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) 00:00:36 executing program 0: syz_execute_func(&(0x7f0000000240)="9826473e431c070f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x4, 0x6}, {0x4, 0x401}}) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") 00:00:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, &(0x7f0000000040)="61390ef7797e87ff2180336daf8886bcc2256ba2af0127ee0edeee7c45cc7be5ef306f86698d") r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) writev(r1, &(0x7f00000011c0)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x70c, 0x100, 0x80000000, 0x8, r2}, &(0x7f0000000180)=0x10) ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000040)) 00:00:36 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setuid(0xee01) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") fcntl$setown(0xffffffffffffffff, 0x6, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) rmdir(&(0x7f0000000040)='./file0\x00') 00:00:36 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x4e, &(0x7f0000ef2ffc)=0x401, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x8000, 0x4) 00:00:36 executing program 3: ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, &(0x7f0000000080)="599ed937980d3b1c6c96433e152f3c46c3db3cf481") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) 00:00:36 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) read(r0, &(0x7f0000000380)=""/4096, 0x1000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="d6c19548da5d6c3dafb250cfd4591778246276eeb9f4cb497b7f9724919185669bef7f689d3fc0aef7e05a46db9cc345a29ecf4f92c358b44a4d06dcff4fc896bfacb44f747eefea5fab0f079b870d316d0dfcc52a523840f722f436a436196bd5b92f7b308b1abf145b4a8d3d2ec0831d50b503a5d4f50c68f0740dba6206e0d218d624c90fa1a63dce5d36db153ad74ba7e9a4e0984b44308c57f76bc0962752b699edb50361a89b7645d6e02bfbf450159d5597b093a8d7b4e9873eb78edf00926ec2267e32eedb31243095337f01623cd8c8304faa54321d6c80a2d87a529ea8de2fa06d90c3eb0d87be4b41cd62ca899bac", 0xf4}, {&(0x7f0000000240)="8be5bc7d1d1f63ab99875505d538e9ba68a0b174ebe4f428162cdff75f0d4f124fcc25407bce282e4d04765f74c74d9eb3a1e336d7117238a8aeff4906dfe1501311644980f065b969c8e11430285a2c063039a75ea745129464b0e73c5fa48c632e248abdfdd8f29f717464f49f754d75f75b8b336c7a3c948fdf1401f27847dc2411b46a564d8ebae64b60aefb2281b98fc88eee93f0275b10fad708535a270caab3", 0x16}, {&(0x7f0000000000)="d52fb4bb1c579953c4a61e8d8c0265511c36be28b74aa05b3ff5ed3cac4614384242c31a567049ee97e5e1b969866357", 0xa}], 0x3) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x6a5, 0xf, 0x80000000, 0x1}, &(0x7f0000000300)=0x18) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000340)={r1, 0x3ff}, 0xc) getrusage(0x0, &(0x7f0000001380)) panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:252 cpuid = 0 time = 36 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0016ad95b0 vpanic() at vpanic+0x1e0/frame 0xfffffe0016ad9610 panic() at panic+0x43/frame 0xfffffe0016ad9670 __mtx_lock_flags() at __mtx_lock_flags+0x1fd/frame 0xfffffe0016ad96d0 socantrcvmore() at socantrcvmore+0x2c/frame 0xfffffe0016ad96f0 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x5c9/frame 0xfffffe0016ad9770 sctp_abort_an_association() at sctp_abort_an_association+0xff/frame 0xfffffe0016ad97b0 sctp_threshold_management() at sctp_threshold_management+0x30d/frame 0xfffffe0016ad9810 sctp_t1init_timer() at sctp_t1init_timer+0x82/frame 0xfffffe0016ad9850 sctp_timeout_handler() at sctp_timeout_handler+0x8f1/frame 0xfffffe0016ad98e0 softclock_call_cc() at softclock_call_cc+0x1dd/frame 0xfffffe0016ad99b0 softclock() at softclock+0xa3/frame 0xfffffe0016ad99f0 ithread_loop() at ithread_loop+0x2f2/frame 0xfffffe0016ad9a60 fork_exit() at fork_exit+0xb0/frame 0xfffffe0016ad9ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0016ad9ab0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100018 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why