Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts. 2019/03/19 16:44:03 fuzzer started 2019/03/19 16:44:03 dialing manager at 10.128.0.248:13574 2019/03/19 16:44:03 syscalls: 1 2019/03/19 16:44:03 code coverage: enabled 2019/03/19 16:44:03 comparison tracing: enabled 2019/03/19 16:44:03 extra coverage: support is not implemented in syzkaller 2019/03/19 16:44:03 setuid sandbox: support is not implemented in syzkaller 2019/03/19 16:44:03 namespace sandbox: support is not implemented in syzkaller 2019/03/19 16:44:03 Android sandbox: support is not implemented in syzkaller 2019/03/19 16:44:03 fault injection: support is not implemented in syzkaller 2019/03/19 16:44:03 leak checking: support is not implemented in syzkaller 2019/03/19 16:44:03 net packet injection: enabled 2019/03/19 16:44:03 net device setup: support is not implemented in syzkaller 16:44:13 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x5, @loopback, 0x100}}, 0x0, 0x7, 0x3f00, 0x8, 0x7, 0x3, 0xfff}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x0, @multicast1}}, r2, 0x6, 0x1, 0x7f}, 0x94) r3 = msgget(0x0, 0x12) msgrcv(r3, &(0x7f0000000280)={0x0, ""/95}, 0x67, 0x1, 0x1000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000300)={0x10000, 0x4000, 0x3878, 0x200, r2}, &(0x7f0000000340)=0x10) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000380)) clock_getres(0x4, &(0x7f00000003c0)) r5 = open(&(0x7f0000000400)='./file0\x00', 0x100000, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000440)={r2, 0x1f, 0xf, 0x9, 0x100000001}, &(0x7f0000000480)=0x18) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000580)={r2, &(0x7f00000004c0)=[@in={0x2, 0x0, @loopback}, @in6={0x1c, 0x2, 0x1, @empty, 0x83d2}, @in6={0x1c, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x1, 0x101, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x3ff, @loopback, 0x1}, @in6={0x1c, 0x0, 0x80000001, @empty, 0x2}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000600)={r4, 0xffffffffffffda5b, 0x200, 0x4, 0x2, 0x10000, 0x80, 0x2340000000000, {@in6={{0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r6, 0x81, 0x10000, 0xb1, 0x3, 0xffffffff}}, &(0x7f00000006c0)=0xb0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000700), 0x4) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000740)=0x5, 0x4) getsockopt$inet6_int(r1, 0x29, 0x26, &(0x7f0000000780), &(0x7f00000007c0)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000800)={@in={{0x2, 0x2, @broadcast}}, r6, 0x3, 0x13}, &(0x7f00000008c0)=0x94) getitimer(0x0, &(0x7f0000000900)) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r5, 0x84, 0x8001, &(0x7f00000009c0)={0x0, &(0x7f0000000940)=[@in={0x2, 0x2}, @in6={0x1c, 0x2, 0x4e1, @remote={0xfe, 0x80, [], 0x0}, 0x53e}, @in6={0x1c, 0x1, 0x0, @loopback, 0x2}, @in={0x2, 0x2}, @in={0x2, 0x0, @loopback}]}, &(0x7f0000000a00)=0x10) ppoll(&(0x7f0000000a40)=[{r5, 0x2004}, {r5, 0x4}, {r0, 0x20}, {r5, 0x80}, {r0, 0x100}], 0x5, &(0x7f0000000a80)={0x3, 0x2}, &(0x7f0000000ac0), 0x8) r7 = socket$inet(0x2, 0x20000000, 0x8) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000b00)=0x8001, 0x4) setsockopt$sock_accept_filter(r5, 0xffff, 0x1000, &(0x7f0000000b40)={'accf_data\x00', "ad910ed3f813ef177c798f1a237d69de4aeb00068c3c15104a0bf321fe70cbf3adecba5c2551ebcead99b3124233c6ba0e0d558c852d769394e4d5a98c22521b9fe982baa0d0f6663b6df059e52e2e49e69cc62105b37152fb68e7b9070af08743a173ec836cf151f3e150829711501a927fc546fc857f82253233a2811b752ba2c0fd45408434e7c3aacf92c6df26f8531377f6d5689689f75ee494bf05e779cef2789b65b0009656fce592c9d1f1da336838418c2fee898150d6f11ddfc257efc9c5d4d5a688c363e3ad3d9cc10ac7e0ca9a86e9546fd60f297219fa816218a49a81189208271a9b9a8582232f1462"}, 0x100) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x20, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) r8 = semget$private(0x0, 0x0, 0x642feb7e97032488) __semctl$IPC_INFO(r8, 0x0, 0x3, &(0x7f0000000cc0)=""/39) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000d00), &(0x7f0000000d40)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000d80)={0x1f}, 0x4) r9 = shmget$private(0x0, 0x2000, 0x68, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_INFO(r9, 0xe, &(0x7f0000000dc0)=""/64) 16:44:13 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000080)="101444545c747db163492f73064c7919833b2306de722910087e490f4b4ab7449040ee4f42c08a3dc48ff10f1483e4dabc39bcd97bc535d266c0dece0a05d8455a5711f1b1a763798bd97da2012c9a32ff56de9c06b60d38b1c47951ed3a488ce09d9476dd33efedd5cea2a74e516f34985c12f33ac752c53b56f1d114291741234655257817982d1568f16b57c5c3a20bd800cfaf5f7573994dff22e7b08c472e13ebd0709a003d7217de143edfa17cf13ffad457cbba6ad723c3a2de3b1b5760db1c7c54895e06ce3ebb863d000dce0b9194966ed8622a28eeaa957226c178efac209a063f5d001edf", 0xea}, {&(0x7f0000000180)="2d52a5f542824d8b0260283ff2611b233cdaa4c4a848ec22dcf88c0c962be7", 0x1f}, {&(0x7f00000001c0)="1dc1b19abcb6675ed77873d1ddf8f1f98a840e0fe81d2926ffc4dc68878ba8d533569dc6576f223c5b01ede940f7cd7ec3b686e060a94eaae81f274d17375b38c13ab34abc0350dabeab16341939b4ae9301834319aba412a3720a69fe4de768eeeb922b97d523b9fee720261d9c87a37991136f781ac18a9b4cfb", 0x7b}, {&(0x7f0000000240)="e20545ea0144fdf81d2a594ff7cc02a25ab5a5db0c41c21fb794272c8946b7eb51630a23ac89da5961b60167f0addda24cf881c25186aa8ae767da3b2eeb8e56b984bba0ad1c083d9f648bf1977226abf1ec3a27f5ccd711e2176bbf59ae0635a47d45b5602a6a30200ee1c9ac6d0044738947ceb7e9de45c1d6fd7d4f8d555ea5becea98fd468", 0x87}], 0x4, 0x0) bind(r0, &(0x7f0000000340)=@un=@abs={0x1, 0x0, 0x2}, 0x8) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000380)=0x4, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r5, 0x1, 0xfffffffffffffffa, 0x6}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000400)={r1, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000004c0)={r3, 0x5, 0x9, 0x8001, 0x5, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000500)={0x5, 0xd082, 0x200, 0x8, 0x7, 0x6, 0x1, 0x7, r5}, &(0x7f0000000540)=0x20) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000580)={r3, 0xffff, 0x3}, 0x8) freebsd11_fstat(r6, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() freebsd11_stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r7, r8, r9) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000700), &(0x7f0000000740)=0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000800)={0x3, &(0x7f0000000780)=[@in={0x2, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x7ff, @loopback, 0x3}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x2, @loopback}, @in6={0x1c, 0x1, 0x2, @empty, 0x58}]}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000880)={r3, 0x100, 0x39, "279e3a73ecda6609a7522024ec432efb526971882af130a84e65f97ae947d7394cc46adc663ba178f53c635308fa713bbe0e8f577bb1dab882"}, 0x41) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000900)=0x7fffffff, 0x4) r10 = socket$inet_sctp(0x2, 0x5, 0x84) lseek(r6, 0x0, 0x4) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000940)={r1, 0x4, 0x3, [0x7f, 0x200, 0x9]}, 0xe) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000980)={r5, 0x92}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r10, 0x84, 0x8004, &(0x7f0000000ac0)={r5, &(0x7f00000009c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000b00)=0x10) r11 = dup2(r6, r0) getuid() setsockopt$inet6_buf(r11, 0x29, 0x7f, &(0x7f0000000b40)="9dccc6cf48c85654cfb5e188ba54502e27d0c5ab47fa62072f9572433855e5c5cdcc699d6a47ac1c3c9948664e1adc67f3a42c0d41", 0x35) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000b80)={r4, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000bc0)={r2, 0xfffffffffffffffe}, 0x8) 16:44:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) socket$inet_icmp(0x2, 0x2, 0x1) r4 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x20402, 0x12) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x0) fchownat(r4, &(0x7f0000000100)='./file0\x00', r6, r3, 0x200) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000001580)={0x0, 0x4, 0x8, 0x7fff, 0x8, 0x5}, &(0x7f00000015c0)=0x14) sendmsg$inet6_sctp(r4, &(0x7f0000001680)={&(0x7f0000000280)=@in6={0x1c, 0x1, 0x0, @loopback}, 0x1c, &(0x7f0000001500)=[{&(0x7f00000002c0)="d224140c7ef6f27c136c6eb503268db143ef55a4789bba7bd15ed9cb17f2d9730e57cb6d46b536ffa7bc539418238cb34076a113d7331e4d2a3e1078b9b866be68fa6c2596149ed57604f9a55780272c7797ab03845ba8681002556f217659a5913907fd0b7226b83951be0204a774f43f4464d8b7dfceabe846677801cd0621dbb8aa7a392e22fbfaddeb0cd77303f12f796371bf923674a4a65f81b1359b0ca77ced74f9a8a59893dc1d", 0xab}, {&(0x7f0000000380)="a27455e48e1082906a04f595fc3f52d9f543eb00879df69605330bde8c5170ba4268e57b3dd6624da682689d709a775fef1b10fe261d0410fbd586a63aab2980fa7c2091842c70b4a34a128b720130318f0b5bef1920e3a671d23f1fa2", 0x5d}, {&(0x7f0000000400)="5c934982cddac78a9060e0583fe20b3e546ba1b131d737f8", 0x18}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="62a15c20275896816455e2366eb99ca2981e0abaaf684cda4c9b3d67c3c02abe81d6c60c27174cd6eac6d6a9c7b71e7b4d9c7127439aed10e877139ce2f20fa7ac20c3881bb63e310f0fe79f050720543d9c5bcbcc37b7ea362dc10a35e748fc4fdee4e32ba694f2ecc16f0bf37524a5aa3a833ebae830eca20483ba4492563bf7dd70117696f8ee4cb5d9baca88c491255f8bf65a17a6c99e01cc23f8ef1e", 0x9f}], 0x5, &(0x7f0000001600)=[@dstaddrv6={0x1c}, @sndinfo={0x1c, 0x84, 0x4, {0x6830, 0x4000, 0xa3d9, 0x5, r7}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x7}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x58}, 0x20008) fchownat(r4, &(0x7f00000016c0)='./file0\x00', r5, r3, 0x200) r8 = socket(0x1, 0x5, 0x7f) setsockopt$inet6_sctp_SCTP_RTOINFO(r8, 0x84, 0x1, &(0x7f0000001700)={r7, 0x80000000, 0x9, 0x400}, 0x10) recvmsg(r0, &(0x7f0000004ac0)={&(0x7f0000001740)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000003a40)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/4096, 0x1000}, {&(0x7f0000003780)=""/193, 0xc1}, {&(0x7f0000003880)=""/115, 0x73}, {&(0x7f0000003900)=""/93, 0x5d}, {&(0x7f0000003980)=""/140, 0x8c}], 0x6, &(0x7f0000003ac0)=""/4096, 0x1000}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000004b00)={0x200, 0x7fffffff, 0x100000001, 0x7, 0x2d2, 0x2, 0xb8f, 0x2f20, 0x3b, 0x8001, 0x8001}, 0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x900, &(0x7f0000004b40)={r7, 0x8}, &(0x7f0000004b80)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000004bc0)={@in6={{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x8}}, r7}, 0x84) sendmsg$inet_sctp(r8, &(0x7f0000004e00)={&(0x7f0000004c80)=@in6={0x1c, 0x1, 0x6, @loopback, 0x8}, 0x1c, &(0x7f0000004d00)=[{&(0x7f0000004cc0)="2dd3f0e67784d88363a1517f9aaf3397382d85da9ade16888a08efa5b6ba187b2c44", 0x22}], 0x1, &(0x7f0000004d40)=[@init={0x14, 0x84, 0x1, {0x1, 0x6, 0x0, 0x6}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x7, 0x4, 0x4000, 0x1, 0x4, 0x7fff, 0x9, 0x3, r7}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x8, 0x1010, 0x84e, 0x3ff, 0x2, 0x80, 0x1, r7}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x5}}, @authinfo={0x10}], 0xac, 0x80}, 0x20000) truncate(&(0x7f0000004e40)='./file0\x00', 0xfffffffffffffff9) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000004e80)={0x1, [0x0]}, &(0x7f0000004ec0)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x1a, &(0x7f0000004f00)={r7, 0xffffffff}, &(0x7f0000004f40)=0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r8, 0x84, 0x8, &(0x7f0000004f80), &(0x7f0000004fc0)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x900, &(0x7f0000005000)={r7, 0x360}, &(0x7f0000005040)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r8, 0x84, 0xf, &(0x7f0000005080)={r9, 0x0, 0x1ff}, &(0x7f00000050c0)=0xc) r10 = socket$unix(0x1, 0x0, 0x0) getgroups(0x4, &(0x7f0000005100)=[r1, r2, r2, r2]) faccessat(r4, &(0x7f0000005140)='./file0\x00', 0x9209d5fdfee6b354, 0x1300) accept4$unix(r10, &(0x7f0000005180)=@abs, &(0x7f00000051c0)=0x8, 0x10000000) setsockopt$inet6_MCAST_LEAVE_GROUP(r8, 0x29, 0x51, &(0x7f0000005200)={0x5, {{0x1c, 0x0, 0xb8fe, @remote={0xfe, 0x80, [], 0x0}, 0x1000}}}, 0x88) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xb, &(0x7f00000052c0)={0xfffffffffffff012, 0x6, 0x110, 0xff, 0x9, 0x9, 0x8, 0xe3, r9}, 0x20) 16:44:13 executing program 3: r0 = socket(0x12, 0x5, 0x1) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x80, 0x4) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x2, 0x69, @empty, 0x1}, 0x1c) sendmsg$unix(r0, &(0x7f0000001540)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000014c0)=[{&(0x7f0000000140)="60cfef722aed92f1b07a20f4b4d3314e12757666582fd16ff7ed1b8100be8ca2c7b8a310d2a389e64eacc28be9f28e67ce1feb5eb17366acb45a08934838ce9347d5d02ea8cbc06efead2d276109f7123556f709cc2fa17b61e43be0df59d7dffaff88e3f0bd0d9ba0d568088e0dff2c9d77fbe27d0d", 0x76}, {&(0x7f00000001c0)="3f24abc93b155febbcdd6a631acd10dc72d44febb92524fbbc82ef96ccefb8b766aa88b9f7f044ba94cfc525920729744b037f6ddedd839649ae8b10308a27410e0dafcad4b311a7971cef3f2eccfed2f996a86bd6cca66d4ef59b099c6856cccdbdaad89b80da765b3237d33ced38fa017cc02851b1427f2c926f9831f364fb3c4c091eba99a9c422c2892b424c3c919302814616c7c0741173560c5cc0b2a825851073e8dd35a1eeaa3076f47e6bdf7f27a01f6066443fcea4eb74f41ae7f658a4285adb28", 0xc6}, {&(0x7f00000002c0)="7d7a705b72efa7ede1a27577fcfe9982eafd5c2ce78d136b4747f5c543b725a3e337b9bc8dd368dc0e657ddbbb16b1e4f1291cb70a9b6e3039b81d53aa79aa703d64cd21c5f8593e50e7080a549af2f53c0ef3118a6871dfa893dac256a376341b7d0fc56cb700085531eee342b66ee493872ffb7258ad60d80f5a8024278b656c9dbc3e6548a4b5e818f8df24494f5d146378336554b2904e515f2d5c6a6a14a0ea66902af661e62b43b61e05c7af022cddf9b4167f8e54c26430ce6a", 0xbd}, {&(0x7f0000000380)="083251c4011a72da3ec0f675d97e475f161c8ad803ef5e05d28a05eeff51fd42be6dd3a02d23f6d8a23348bc775944179fc138ad2f4e2487fc21edf0c198e436ccb617ead7cbc84feab4fb6f4e8a8d92e9a0dc4aba2e122b8177fc95ed5dcd88f414ebef1d9808335ffc1b2713562c9c0a3b668a2b84c0845e0f240a7d83cf55", 0x80}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="e6a2d30401f042da3c62a5d78c28cc7c89af5ed3c0395f7f0d92f30ecd8e878a32f2760cae96dacbc813e29c1931a6682b07e82b26b51ffe911037405b7681a36140c9fc88139fea534232270af7ba2a56fc36193a1aa47a99df86f8e17ba1fe6d37f5414b4d86c5a5d87d837f9618d700dc3657679b5a339694b4dd8af54ff34f04b5088bede70a742e8c32e26f2e343ba0eccf963b59d56a19d0b2d6ab52f3a620be65f34a7e2ab9babb066c7bdc0451d990a70c79be9e", 0xb8}], 0x6, 0x0, 0x0, 0x2000c}, 0x2010d) truncate(&(0x7f0000001580)='./file0\x00', 0x3ff) flock(r0, 0x4) r1 = dup(r0) futimesat(r1, &(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={{0xffffffffffffffff, 0x3f}, {0xaf, 0xb8}}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001640)=0x1f, 0x4) readlinkat(r1, &(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)=""/146, 0x92) freebsd11_mknodat(r1, &(0x7f0000001780)='./file0/file0\x00', 0x1, 0x800) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000017c0), &(0x7f0000001800)=0x4) r2 = openat(r0, &(0x7f0000001840)='./file0\x00', 0x10040, 0x20) futimesat(r2, &(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={{0x6, 0x74b9}, {0x4, 0x7}}) socket$inet_icmp(0x2, 0x2, 0x1) futimesat(r1, &(0x7f0000001900)='./file0\x00', &(0x7f0000001940)={{0x20, 0x2}, {0x4, 0x800}}) getpeername(r1, &(0x7f0000001980)=@un=@file={0x0, ""/4096}, &(0x7f00000029c0)=0x1002) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000002a80)={0x0, &(0x7f0000002a00)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000002ac0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000002b00)={r3, 0x3}, &(0x7f0000002b40)=0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000002b80), &(0x7f0000002bc0)=0x4) openat(r2, &(0x7f0000002c00)='./file0/file0\x00', 0x8000, 0x9) getsockopt$sock_int(r2, 0xffff, 0x8001, &(0x7f0000002c40), &(0x7f0000002c80)=0x4) getsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000002cc0), &(0x7f0000002d00)=0x8) r5 = fcntl$getown(r0, 0x5) freebsd11_fstat(r0, &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000031c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r2, &(0x7f0000003240)={&(0x7f0000002d40)=@file={0x1, './file0/file0\x00'}, 0x10, &(0x7f00000030c0)=[{&(0x7f0000002d80)="ef11437da0203b93abd0bda35f07733cfd15b8d7e94d463abf3b23b1a60c4e025dd77e544ccffaa592d5a587f320e709cee7a387ba4fbcc47f878dc647fa7b05cfcedcf59097665c23a5044915fbf29538a5ad3d21e239f9b32e0dfc9a8bee86b2f7d9eb54558e913f565c024074418a5f1704ed37b709e2f2607e87099cf0c620b1ce60d424b6fb4b0b4473a6dff5bc4424672d978817", 0x97}, {&(0x7f0000002e40)="f20c84fb356cf52b06327148188c8472035a536e9184a1449590c62f86904969448429de59ddf03cba1ef280d3b7a84de65390833fa51f361b5c8faa08e49e7ef3fa232903494e8775116cfff76780c886b495e358b7a60670e9d11109e88c0c13d31de7d25544875bb160cec6986efa6ad8c89e2e95ea3ab95b020c0b73d1734be0fa27472c00af0833be17c4178a947d6d6546ffff433c3647c45e9a0524baebf6124240251a0810c443f95d520946df726e38", 0xb4}, {&(0x7f0000002f00)="1a1ce5e0c76c1f67b6f6274f59e09ae2d98cf4499c0813edd91498c55fa4338ef6d9e1d968928ab0d25b2065edd4a1a0f6dfd35be357a3247598c53d635ffee7ef7976aa121633a6f2d30768893188d9c5d4fbf1d855a3be9e4d8db83071cb9f09", 0x61}, {&(0x7f0000002f80)="85febf89b3f23e3c5ebf16947fadbf121eeff498c4c44a992436f8c8b4f6ae2e85a0d713f1cc10294e3652d50b712df270ee7b0dae7adb91a4cbed1d59eec66fce2d6d34c1e1daa09febbdc73eeb24ce63ec3a36cfe9a4a734323692dff9456c407637486a2352bd3927cffd69406e14f35b85b2c40a87fc3901a014df3898fcf15becb16f93256c4782ec9f7a379cfeb944875a92e5884a3dcd0cc6c5fc63add7157f2c3b0104e265d07cd5a498bc061c5b18ef245a552fc396ddaf9bb0764190d7c74e118abaa51361020a0d4b26b0d40e245f55594e404cf7a388447d9a2217a7d72bb23bdfc0b9692fccc4e40a0e116f3ad9ab", 0xf5}, {&(0x7f0000003080)="5b1e", 0x2}], 0x5, &(0x7f0000003200)=[@cred={0x20, 0xffff, 0x2, r5, r6, r7}], 0x20, 0x180}, 0x8c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000003280), &(0x7f00000032c0)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000003300)={0x1, 0xe00000000000, r4}, &(0x7f0000003340)=0xc) 16:44:13 executing program 1: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x1, @loopback}}, 0x0, 0x6, 0x36, 0x1000}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000140)={r1, 0x3}, 0x8) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f00000000c0)=0x101, 0x2) 16:44:13 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000240)={0x0, 0x5, 0x1, 0x1f, 0x0, 0x1, 0x9, 0x3, {@in6={{0x1c, 0x2, 0x1, @loopback, 0x57ff}}, 0x0, 0x2, 0x8, 0x4040000, 0xa51, 0x3}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={r1, 0x10001}, &(0x7f0000000380)=0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = socket$inet(0x2, 0x2, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000080)=r4, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000180)={r3, 0x931, 0x7, 0xf1fa, 0x5, 0x7}, 0x14) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) 16:44:13 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x1010, r0, 0x0) listen(r0, 0x0) 16:44:13 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x3, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @loopback}}, r1}, 0x8c) semget(0x0, 0x0, 0x50) r2 = getpid() wait4(r2, 0x0, 0x5, 0x0) 16:44:14 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x40) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getgid() sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0xffffffffffffff17, &(0x7f0000000300)=ANY=[@ANYRES64=r0], 0xaf945a83e122e038}, 0x0) 16:44:14 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000340)='./file0\x00', 0x80000000) lseek(r0, 0x0, 0x1000000000003) freebsd11_getdents(r0, 0x0, 0x0) close(r0) 16:44:14 executing program 2: r0 = socket$inet(0x2, 0x20000007, 0x800) setsockopt$inet_tcp_buf(r0, 0x6, 0x2401, &(0x7f0000000040)="1b17fe77a3228fd7f7bd7672de5ccae7a7cf811857b4971ce250a10fd811cc01d2781a484e3c04d60343074a24a119220ffcba693a94fb65c0ca4e10e81f5c30025902", 0x43) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000000)="da", 0xfffffffffffffe7d) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x4) 16:44:14 executing program 3: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) poll(&(0x7f0000000240)=[{r0, 0x2008}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='newreno\x00', 0x8) symlinkat(&(0x7f0000000000)='\x00', r0, &(0x7f0000000080)='./file0\x00') 16:44:14 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x1002, 0x0, 0xfd56) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0xc5) r2 = shmget(0x3, 0x2000, 0x400, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000140)=""/108) r3 = getpgrp(0x0) fcntl$lock(r0, 0xc, &(0x7f00000001c0)={0x3, 0x0, 0x1, 0x101, r3}) r4 = accept(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fb2c7166160b0f513fe6030c4eb4527746b8400898e5a97f8150d27ceda0a916505f74c4618e9d9612c4c8f482"], &(0x7f0000000100)=0x5f) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x190) ftruncate(r4, 0x6) ftruncate(r0, 0xf27) 16:44:14 executing program 0: semget(0x0, 0xfffffffffffffffc, 0x402) r0 = msgget$private(0x0, 0x0) socketpair(0x12, 0x2, 0x81, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0xe, "17082528f3be34ae06b870f3a89d"}, &(0x7f0000000100)=0x16) msgsnd(r0, &(0x7f00000001c0)={0x2, '6'}, 0x9, 0x800) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140)={r3, 0x984}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4) msgsnd(r0, &(0x7f0000000000)={0x2, "b9e624b523d3b5fb3e2ef5f09ade53d8d4f9839634093ed47217268efd7a89c20bc31b7d5abf6012580302c808d598074713ed3ae7b57f9c07fe0f90a6a778cc994ac542b045b6bff7c6f786081eab40c8d6ebb3ced53246c669d65eee17cf34599c7be90c3232366c24663dd3"}, 0x75, 0x0) 16:44:14 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000000)='./file0\x00') openat(r0, &(0x7f0000000140)='./file0/../file0\x00', 0x406d00, 0x0) 16:44:14 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000140)=""/93, &(0x7f0000000040)=0x5d) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8006, &(0x7f0000000200)={r2, 0x0}, &(0x7f0000000240)=0x9) 16:44:14 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(0x0, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', 0x0, &(0x7f0000000500)=[&(0x7f0000000380)='\x00', 0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = accept(r2, 0x0, 0x0) close(r0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0) ftruncate(r4, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000200)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x24) open(&(0x7f0000000880)='./file0\x00', 0x100000, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000240)=ANY=[@ANYRES32=r6], 0x0) execve(0x0, 0x0, 0x0) freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000009c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000780)=ANY=[@ANYBLOB="02ffffef0300000001000000806a000000000000"], 0x0) open(&(0x7f00000005c0)='./file0\x00', 0x20084, 0x82) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000180)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000640)={0x0, 0x0}, &(0x7f00000008c0)=0x10) shmctl$SHM_LOCK(r1, 0xb) shmctl$SHM_LOCK(0x0, 0xb) 16:44:14 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x6) lseek(r0, 0x10, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x401, 0x80000001, 0x9c6e}, &(0x7f0000000180)=0x8c) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000340)={r1, 0xc97}, 0x8) fcntl$setflags(r0, 0x2, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0xfffffffffffffd18) connect(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000380)=""/78, &(0x7f0000000400)=0x4e) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x100, 0x8001, 0x2, 0x8, 0x23389794, 0x5, 0xeb, 0x1, 0x6400}, 0xb) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) freebsd11_lstat(0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x40, 0x2, 0x3a20, 0xfffffffffffffffa, 0x8001, 0x4, 0x9, 0x81, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f0000000100)=[@in={0x2, 0x1}, @in={0x2, 0x3, @rand_addr=0x1d}]}, &(0x7f00000001c0)=0x10) write(0xffffffffffffffff, 0x0, 0x0) 16:44:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000005, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x5bf91439, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x37c) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 16:44:15 executing program 2: r0 = socket(0x1, 0x10000000, 0x40000000000008) sendmsg$inet_sctp(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)="92", 0x1}], 0x1}, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) munmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x6, 0xa66}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x2, 0x17d, 0xfffffffffffeffff}, &(0x7f0000000180)=0x10) mmap(&(0x7f0000ef4000/0x4000)=nil, 0x4000, 0x2, 0x11, r0, 0x0) 16:44:15 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) accept(r1, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000040)) fstat(r0, 0x0) 16:44:15 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000340)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) getpeername(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0)=0x5, 0x4) fcntl$setflags(r0, 0x2, 0x1) setsockopt(r0, 0x7, 0x7fff, &(0x7f0000000240)="83c6dbd4f3944216e36dee8ebc32b3773f7866001c59ad03c2bac5ecf98bdba3354d6b820a72ec9d450a6bd196d852e190d1f39fa6be677ab8df2a374bf4ba8c23cf122da7803c6f343de1b4e156f18c6b54196b5fb414c22d47a7bddf42c55ef9de1207b7f50817cc09f72621428c27fffed59742ab569e53b12070449f8ce2979a5fc9b12220aa554f9e1ab03889b379d4b7d1893223c8fcf70a1c9637da3f6afa88d7e974d97ffb5d8a7b1c0d163ae05494b2b48a3f36f339c1667503527879dd488ed64cc712d2d460ecc255aa2d175a", 0xd2) r1 = open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, &(0x7f0000000040)) open(&(0x7f0000000100)='./file0\x00', 0x400, 0x80) mknodat(r1, &(0x7f0000000200)='./file0\x00', 0x18d, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000080)=0x4) 16:44:15 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000040)=@abs, 0x8) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000000)=@abs, 0x8, 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="280000a8ffff00000100000000000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x28}, 0x0) 16:44:15 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, &(0x7f0000000540)) mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000005c0)=0xfffffffffffffffb, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x692d, 0x4) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000200)) listen(r0, 0x1) getsockopt$inet6_udplite(r0, 0x88, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000007c0)=ANY=[], &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0x3, 0x100}, &(0x7f0000000480)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x1, 0x8, r1}, 0xc) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={0x0, 0x2}, 0x8) sync() getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000340)={0x1, 0x2, 0x2410, 0x8, 0x0, 0x1, 0x1, 0x833}, &(0x7f0000000380)=0x20) freebsd11_fstat(r0, &(0x7f0000000180)) 16:44:15 executing program 2: getpgid(0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000e2d000/0x2000)=nil, 0x2000, 0x2, 0x12, r0, 0x0) munlockall() mmap(&(0x7f0000cdf000/0x1000)=nil, 0x1000, 0x7, 0x1010, r0, 0x0) 16:44:15 executing program 0: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1004, 0x10001) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10844c, 0x0) poll(&(0x7f0000001240)=[{r0}], 0x1, 0x0) 16:44:17 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) dup(r0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={r2, 0x3, 0x3, 0xfffffffffffffff8, 0x40}, &(0x7f00000001c0)=0x18) 16:44:17 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0xffffffffffffffe1) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0xe, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005}) 16:44:17 executing program 2: getgroups(0x4, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r2 = socket$inet_sctp(0x2, 0x1, 0x84) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)=""/255, 0xff}, {&(0x7f0000000180)=""/34, 0x22}, {&(0x7f00000001c0)=""/90, 0x5a}, {&(0x7f0000000240)=""/17, 0x11}, {&(0x7f0000000280)=""/89, 0x59}, {&(0x7f0000000300)=""/82, 0x52}], 0x6, &(0x7f0000000400)=""/88, 0x58}, 0x40080) setregid(r0, r1) 16:44:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000), &(0x7f0000000180)=0x3) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffff, 0xff}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x5}, 0x8) r2 = getpgrp(0xffffffffffffffff) getpgid(r2) 16:44:17 executing program 1: getgroups(0x400000000000008f, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_execute_func(&(0x7f0000000080)="c4a289a801c441b012bc7b00000000c4a14156b575ffffff640f96a064480000f33ef00961cd360faeefc40200f249080faeb50b000000450f43ecd9e8") fchown(r1, 0x0, r0) lseek(r1, 0x0, 0x0) 16:44:17 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) listen(r0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 16:44:17 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) lseek(r0, 0x0, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) bind(r1, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="1000000084000000080000000000000014000000000000005a0000000100000000000000dee533054a4656976453e189f1de55653cbc912f2d99c118782cf676aecc3fadaf2164101b09feb1cc70b7234af57d3a4af485983173494848abced75028ef56389b07aac768d69dd090de17b43df9b470b1f599fc76920543edcfd04c7f94f97f6e5b6f911146ec"], 0x24}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) select(0x40, &(0x7f0000000380)={0x80000001, 0xffffffff, 0x6, 0x7f, 0xa20, 0x401, 0x80, 0x3}, &(0x7f0000000640)={0x7ff, 0x107, 0x6, 0x7fffffff, 0x5, 0x80, 0x5, 0x7}, &(0x7f0000000680)={0x3f, 0xfffffffffffff0df, 0x0, 0x6, 0x4, 0xfc6, 0x600}, &(0x7f00000006c0)={0xffff, 0x10000}) r4 = dup2(r3, r2) select(0x40, &(0x7f0000000080), 0x0, &(0x7f0000000100)={0x9, 0x4, 0x3, 0xdd9, 0x2d, 0x81, 0x10000, 0x5}, &(0x7f0000000140)={0x0, 0x4}) getsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00000007c0), &(0x7f0000000800)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000500)={0x0, &(0x7f0000000440)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000540)=0x10) sendmsg$inet6_sctp(r3, &(0x7f0000000600)={&(0x7f0000000040)=@in={0x2, 0x3, @rand_addr=0x2}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000180)="cc9d439a7555962b2e1bd14c23f1d2199e61291b8bd56c42401656b2147f7fcf66a61ae86d542abf54df06fc4c5ccb1b072ad67d277750789494fed1249da34835ad772111a271eb33cd11f252f96374c42e050f86c5f18c80fcc1359dc8e4647e5817e33d06c3367660e7cf7642c7b8cc5af7ec818424369187855fd0e754f590950e49c4c673ef7a2d2396c630e8ab52c0", 0x92}, {&(0x7f00000000c0)="e612ebc61731651f9ce7b0c2730212ce3f8e", 0x12}, {&(0x7f0000000240)="c0bac5a691f518fab137ab84c1827e8a5b6b9b66a12cc744b43d6f215b4e042d2a092d792d00e9b2180ba47fe36f7c6dc2705a1e5c00a1a1783d6f4d5d6c64bec284ca09594f5da1af874efe25a77546567bf21eb869d550c8db2ad640d6533c0f4821c4f5fc3ce5eac165bf3e3fef0096022215c0a5a4e0441f1ccf91e88fd2fc9471f765e430ad64f42e88f0858d05fa14c45bcdd23728b2f6083c86bd405c63bdf77b8a81d267f400f457c67eab10b72a1a30afc242c050acf4c61029b661086fe9d14672d8aea1a99407131ab85b6e2db4db153e10606340a48d33411962caceeccb4f1ae2", 0xe7}, {&(0x7f0000000340)="239b2f6e1cec93", 0x7}, {&(0x7f0000000380)}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000000000000000000000002c00000000000200000001000600200000000600000001010000200000000180000006000000", @ANYRES32=r5], 0x48, 0x4}, 0x20080) 16:44:17 executing program 0: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) socketpair(0x10, 0x3, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) dup2(r0, r1) pipe2(&(0x7f0000000000), 0x0) socket$inet_sctp(0x2, 0x5, 0x84) clock_getres(0xd, &(0x7f0000000080)) 16:44:17 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x60) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2101000000000000000000000000000000000000010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="05000000ff000000024537cc173a6f000000010000800600008097e2e10103c39f4ccbf6f607a1d89106a4651f38fddb76e09cc33076b558aff8c5109b4d3488f717fdd6b003f2b2868ded5920c86e6d8612641eac8187312ce6f0be6ee7721a857ac878a0511f07e097fd9f44368fcb98c03c95d215cb475c43482ba47afc8d5b29f666cbf2f6525bd529f094777cab77ff818fbad5fecee7cc46411d2d30fc69672667fed490406283ff3dc4290656ccb6be5c6e2646"], &(0x7f0000000340)=0x98) geteuid() r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={r1, 0x2d0, 0x1000, 0xfffffffffffffff8, 0x5, 0x80000001}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r3, 0x97}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={r1, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000000c0)=0x10) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r3}, &(0x7f0000000180)=0x8) setitimer(0x0, &(0x7f0000000040)={{0x0, 0xffffffff}, {0x1}}, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000480)=0x65b, 0x4) 16:44:17 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x104) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0xc23}], 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={0x0, 0xef, "2d688cf8ab134998233ba18513544ed1597de7c497ee44546df3d21c1658512f451cdde7c73db246243ad52b6af711e6ecbb5bddb870133273f358f816e2c88d06a6445919f1b3a8405dd4268ed8a1054862c10d340a906627aedb63fd7a4e2c6a62f170fdeb656358470836c0d4b2143b99506c46fe456d148390da7189d15abea3b969f53c705845187ebb7a1101fd0b81f5f66526af135f3f1bc8d199134cf13520cce329f0a4deb1f3eee873041ea9b7bd217e263183253e8db8309f22deba35145d3baad9c729e30bf3d5fb9e2234a5b0730d66cf5eed291bcfa3abc6cd57cbe16412980123a10a105b6f3bc7"}, &(0x7f0000000100)=0xf7) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000140)={0x800, 0x5, 0xa00, 0x95, 0x3, 0x3, 0x2, 0x0, r2}, &(0x7f0000000180)=0x20) 16:44:17 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x2, 0x0) r2 = dup2(r0, r1) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_group_source_req(r2, 0x29, 0x53, &(0x7f0000000080)={0x4, {{0x1c, 0x3, 0xde162f3, @loopback, 0x6}}, {{0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x1}}}, 0x108) listen(r1, 0x0) 16:44:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0}, 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={r1, 0x1f, 0x401, 0xbed, 0xfffffffffffff801, 0xffffffffffff7fff}, 0x14) 16:44:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x3, 0x4) 16:44:17 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r1, 0x2a5d) r2 = dup(r1) write(r2, &(0x7f0000000040), 0x1fff) 16:44:17 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x2, 0x0) r2 = dup2(r0, r1) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_group_source_req(r2, 0x29, 0x53, &(0x7f0000000080)={0x4, {{0x1c, 0x3, 0xde162f3, @loopback, 0x6}}, {{0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x1}}}, 0x108) listen(r1, 0x0) 16:44:17 executing program 0: r0 = socket(0x1b, 0x3, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000100), 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x4b1c, 0x9}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r1, 0x5, 0x4}, &(0x7f00000000c0)=0xc) 16:44:17 executing program 1: r0 = socket(0x2, 0x5, 0x2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0xfffffffffffffe05) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={r1}, 0x0) fchmod(r0, 0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) 16:44:17 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x80) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x7, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x3, 0x1f, 0x8001, 0x40, 0x400}, &(0x7f0000000200)=0x14) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f00000000c0)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x88) r3 = dup(r2) connect$unix(r3, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) 16:44:17 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000ff7f000000000000ff000000000000000000000000000000000000000000000000290400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f00000000c0)=[@in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000240)={r2, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in]}, &(0x7f0000000280)=0x10) 16:44:17 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) fsync(r0) ftruncate(r0, 0x7) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 16:44:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80200000000207, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x7fffffff) connect(r0, &(0x7f0000000080)=@in={0x2, 0x2, @broadcast}, 0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x4d000000) fsync(r0) lseek(r0, 0x0, 0x4) 16:44:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10000, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000080)={0x8, 0x20, 0x2, 0x7ff, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x800, 0x1000, 0x2, 0x4b, r1}, 0x10) r2 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100e8b7"], 0x8) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="c7d4597a6e24fafa01cd61829bf369c4dfbbcf28f223f69bf2e71bc6bd81d50feaa7abc21684aedd02dd38dfa408ae104fe07ef69c7fec6c13f2efc00e6180d8eda212fdbea5d7f02d1e6dde28a6788619e74e67f2628cf8cf4f21d95dd99562f808f97c8bc6f374f0e8d27b9a95018dd2723028779380445ae663586d98773e35bc0cb9249ba75f018c8d794bb6a0ab53e69801d7aab0febdb783f10566f353098059ecef7df0e37febc96c85aea022bd554759130dc074d7985754f567983d59852fdd362c4e4bf2af596cbad859cedf131bc6c38c3ad3554f45", @ANYRES32=0x0], 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000200)={r3, 0x1}, 0x8) 16:44:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ftruncate(r0, 0x3ff) setsockopt$sock_int(r0, 0xffff, 0x41017, 0x0, 0x0) 16:44:17 executing program 1: open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x20) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 16:44:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x598a}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x0, r2}, &(0x7f0000000200)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @empty, @loopback}, 0x7) 16:44:17 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) freebsd11_mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xe000, 0x2) 16:44:17 executing program 0: r0 = semget$private(0x0, 0x1, 0x18) __semctl$SETVAL(r0, 0x7, 0x8, 0xffffffffffffffff) login: lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80012122208 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110ba7e at witness_debugger+0x8e #1 0xffffffff8110b6b2 at witness_checkorder+0xf72 #2 0xffffffff8107a983 at _sx_xlock+0xb3 #3 0xffffffff812c13ac at inp_setmoptions+0x17bc #4 0xffffffff812d97bf at ip_ctloutput+0x80f #5 0xffffffff812dd569 at rip_ctloutput+0x2c9 #6 0xffffffff8115a311 at sosetopt+0x101 #7 0xffffffff81162978 at kern_setsockopt+0x158 #8 0xffffffff81162813 at sys_setsockopt+0x33 #9 0xffffffff81717806 at amd64_syscall+0x436 #10 0xffffffff816dedfd at fast_syscall_common+0x101 16:44:18 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000300)='-\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f00000006c0)='\xc0\x15\x965\xd1\a\xd8\xf1\xd4\xa2\x94\xd5O\x1a%\x10h\xf1j\x02tL\x99Q\xe8\x97:`\xfa\x87X\x9d3\x1d1\\\xf7\x02C\x11t\x87\xc3\x0e\xc4\"\xa5\xd5\x8d+\x9c\xab&\xb2uN\xd0\x12\x81V\xbcq4\x99q\x1e\xc0GkD\xa7\x8d\r\xff2\x1e\a~\xfe!\xa3\xce\xf5-L\xd1h\xdaE\x97\x01\xe6>3\xbe|z}\x00\xf1\x90\xca\xa9\x88\xac\n\xb1\xfa+\t\x05\xe0\xbf\x8b.I\xde\xe9\xda\xe9\x06q\xbfox\xcb\x8e9\xad\'\x00\x00\x00\x00y\x97\'\r(p\xb7$}\xc3\xd7\x97\xf5\xa8\x9d\x1c\x1e\a\xda\xf9?\xbb\xa8\x9e\x16\x14r\x97\xa3\v\xca\x05Bb\xee\x181\xc1\xe4o\x85\x00\xd4\xbd\xcf\xb9!U\x0f\x19\x19\x94\x15\x10\x04L\x80\x15Z\x86\xadhq?y+\t\xa3)\x01l\xb6\x14\xd3\x85l#\x88{\'\xdfw7ou\x9c\x85.\x16N,;\x97\x17\xad\xe4\xc5\x16\xcf\xc9\xc537\x85\x1bc\xa8\xf1'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = accept(r2, 0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0) ftruncate(r4, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000540)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x1c) r6 = socket(0x2, 0x5, 0x0) connect$unix(r6, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c010000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c0375", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, 0x0, 0x0) open(&(0x7f0000000800)='./file0\x00', 0x100000, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) execve(0x0, 0x0, 0x0) freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000009c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000840)=ANY=[@ANYBLOB="02ffffef0300000001000000f4fc8e452b7eaea8cd0a7f24144107efb39e7fd5f908e3351e109d8cb1504e033fcf2d3e6a88a1d26ad3c1d6a10f93c660352473b822316749c6eaa417959a97d901afcf2a"], 0x0) open(0x0, 0x20084, 0x82) 16:44:18 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x6) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000000), &(0x7f0000000040)=0x4) 16:44:18 executing program 3: r0 = socket$inet6(0x1c, 0x2, 0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000100)=0x4, 0x4) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendto(r1, &(0x7f0000000000)="f17f34cfef1112b13242c1d78c9db1f1bec61419a106721b788ddb9fea8e50e5d413ab4b9a5aa3a0f462ce6dee4b5417afc8bacdb31abc09b8345a7b68eed1c0ada64567d1e0d79442b950fe3732cf9944b09e5437946c46a5d297985ddd68879e9a0602555391e02e56619895a675920b04ec5c263ba6b39d46e2b25f77ecc1d7570e2e1706ee5c44e993d0e7a34aab05afc1093fb7bd51e601600ada0d99e32e5304f40f57b3647f6ce7b1e1abefbd8493e5e6c0b8fbfed982b34bf1f82652193a9a15208e9c7063c655f4c1a98390c2ae427906560ef10800818bcb750da78ff319e7033f0110dfb569", 0xeb, 0x0, 0x0, 0x0) r2 = accept$inet(r1, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={0x0, 0x400, 0xf, 0x7, 0x9}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x7e6000000, r3}, &(0x7f0000000280)=0x1) 16:44:18 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket(0x1e, 0x4, 0x101) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="dbc35513f43c4851e6330b4803b7ab7628f61c4e82c88d077d8c074583ab5ecc46870f01b3d90c2b8b5137d7116b", @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x2, 0x0, 0x3}, &(0x7f0000000180)=0x10) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r4, 0x0) r5 = accept(r4, 0x0, 0x0) close(r0) open(&(0x7f00000002c0)='./file0\x00', 0x1, 0xd0) execve(0x0, 0x0, 0x0) lseek(r0, 0x0, 0x0) listen(r4, 0x7) accept$inet(r5, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0xfff, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, r3, 0xe6c, 0x0, 0x5}, &(0x7f00000000c0)=0x8c) 16:44:18 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0x5, 0x1, 0x7, 0x9, 0x3f}, 0xc) r1 = shmget(0x2, 0x3000, 0x438, &(0x7f0000ffd000/0x3000)=nil) shmget(0x2, 0x3000, 0x200, &(0x7f0000ffa000/0x3000)=nil) r2 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="1c004e2004000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="09000000de2c0000100000000000000000000000ba5e1209840e56f120695e254e87cd1bb68017a0163a073031e9c9486a5ec81987daae8364c94341d4c3f10ce105b28aeb23b1254ca26aa2b46e52f8613dc643094ae70d8d04304888cca210a64ef839dbabbb3f1c396a8894257493e97161d0b27ee7f7baf3a0501b355c77b0542daeb6e8522e48fc77587708f11bca7549f6087fa494f0c9a197e0b53629b0a39f7c77f26b0286ad1b89b3"], &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000240)={r3, 0xefc4, 0x61, 0x200, 0xffffffffffffff04, 0x255}, &(0x7f0000000280)=0x14) r4 = shmat(r1, &(0x7f0000ffc000/0x2000)=nil, 0x1008) shmdt(r4) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000), 0x27ddb8a1d1927db) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x2, 0x1, @loopback, 0x3}, 0x1c) msgget$private(0x0, 0x400) accept(r0, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8) ip6_ctloutput: mbuf limit hit ip6_ctloutput: mbuf limit hit 16:44:18 executing program 3: r0 = socket(0x2, 0x5, 0x0) r1 = msgget$private(0x0, 0x14) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/124) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={r2, 0x9, 0x2, 0x2, 0x5}, 0x0) 16:44:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x104}, {r0, 0x104}, {r0, 0x4}], 0x4, 0xc51) setsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f00000001c0)=0xffffffffffff0001, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x2, 0x3, 0x101, 0x6}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x6}, 0x8) 16:44:18 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x0) fsync(r0) open$dir(&(0x7f00000000c0)='./file1\x00', 0x100000, 0x141) unlinkat(r0, &(0x7f0000000300)='./file1\x00', 0x800) r1 = getpid() fcntl$lock(r0, 0xf, &(0x7f0000000040)={0x1, 0x1, 0x6adf, 0x8, r1}) renameat(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00') lock order reversal: 1st 0xfffff80012af6248 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3400 2nd 0xfffffe000095af80 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff80012ba3068 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110ba7e at witness_debugger+0x8e #1 0xffffffff8110b6b2 at witness_checkorder+0xf72 #2 0xffffffff8102c575 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102d078 at __lockmgr_args+0x488 #4 0xffffffff8151a21a at ffs_lock+0xea #5 0xffffffff81968e05 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811bfa1f at _vn_lock+0xaf #7 0xffffffff811a6d61 at vget+0xb1 #8 0xffffffff81192618 at vfs_hash_get+0x148 #9 0xffffffff81513781 at ffs_vgetf+0x51 #10 0xffffffff81503ba4 at softdep_sync_buf+0x444 #11 0xffffffff8151b7c4 at ffs_syncvnode+0x394 #12 0xffffffff81519f88 at ffs_fsync+0x28 #13 0xffffffff819678e5 at VOP_FSYNC_APV+0xc5 #14 0xffffffff811ba6a1 at kern_fsync+0x261 #15 0xffffffff81717806 at amd64_syscall+0x436 #16 0xffffffff816dedfd at fast_syscall_common+0x101 16:44:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x33b, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x6, 0x11, r0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x408, &(0x7f0000000080), &(0x7f0000000100)=0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x2, 0xffffffffffffff1e, 0x3, 0x8, 0x10001, 0x9d, 0x0, 0x8000, 0x1000, 0x8, 0xf2}, 0xb) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt(r0, 0x2, 0x1f, &(0x7f00000001c0)=""/119, &(0x7f0000000140)=0x77) r1 = open(0x0, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) sendfile(r0, r0, &(0x7f0000000000)=0x26, 0x5d) shmctl$SHM_UNLOCK(0x0, 0xc) fcntl$setstatus(r1, 0x4, 0xc) sigaltstack(&(0x7f0000fed000/0x13000)=nil, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0xffffffffffffff46) 16:44:20 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r1) truncate(&(0x7f0000000080)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) lseek(r0, 0x0, 0x1000000000003) fcntl$setflags(r0, 0x2, 0x1) fstat(r0, &(0x7f00000001c0)) poll(&(0x7f00000000c0)=[{r0}], 0x2000000000000333, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getpgid(0x0) freebsd11_lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)) getpid() freebsd11_lstat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000880)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000bc0)='cubic\x00', 0x6) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x20000000a) freebsd11_mknod(&(0x7f0000000100)='./file0\x00', 0xa1b8, 0x2) getegid() 16:44:20 executing program 3: munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 16:44:20 executing program 1: setgroups(0x4000000000000252, 0xffffffffffffffff) socketpair(0x1, 0x20000000, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) 16:44:20 executing program 1: socketpair(0x17, 0x5, 0x6, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000240)=0x8001, 0x4) r1 = semget$private(0x0, 0x3, 0x100) semop(r1, &(0x7f0000000080)=[{0x4, 0x1, 0x1800}, {0x3, 0x7, 0x800}, {0x2, 0x50, 0x1800}, {0x0, 0x9, 0x1800}, {0x1, 0xffffffffffffffb5, 0x1000}, {0x7, 0x8, 0x1800}, {0x7, 0x6, 0x1000}, {0x6, 0x260, 0x1000}], 0x8) r2 = open(0x0, 0x0, 0x0) flock(r2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=""/57, 0x39) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r5 = open$dir(&(0x7f0000000140)='./file0\x00', 0x110, 0xfffffffffffffffd) flock(r2, 0x6) poll(&(0x7f00000001c0)=[{r5, 0x13e}, {r4, 0x4}, {r5, 0x2000}], 0x3, 0x158e3157) open(0x0, 0xfffffffffffffffe, 0x10000000000000) execve(0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 16:44:21 executing program 2: shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000000)=""/106) r0 = socket$inet6_sctp(0x1c, 0x8, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x17, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) shmget(0x3, 0x3000, 0x108, &(0x7f0000ffc000/0x3000)=nil) r1 = shmget$private(0x0, 0x4000, 0x12, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000280)=""/4096) 16:44:21 executing program 1: setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f0000000000)) setresuid(0x0, 0x0, 0x0) getuid() r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x108, 0x1) r2 = getuid() setsockopt$sock_int(r1, 0xffff, 0x940, &(0x7f0000000080)=0x20, 0x4) setuid(r2) chown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) 16:44:21 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x108) openat(r0, &(0x7f0000000040)='./file0\x00', 0x100002, 0x8) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xffffffffffffff, 0x400000000000412, 0xffffffffffffffff, 0x0) 16:44:21 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x3b, 0x0, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/185, 0xb9) 16:44:23 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1200, &(0x7f0000000000)={0x80000000001c00, 0x0, 0xf4, 0xfffffffffffffffd}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x8, [0x7fffffff, 0x9, 0x4, 0x6, 0xffffffff, 0x100, 0x5, 0x7]}, 0x14) 16:44:23 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0xffffffffffffffff}, 0x1) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x7, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82696c65300000000000"], 0x10) 16:44:23 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) select(0xc5b571609b1402b6, 0x0, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x0, 0x1}, 0x0, &(0x7f0000000080)={0x3}) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x24) 16:44:23 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) r1 = semget$private(0x0, 0x7, 0x400) __semctl$IPC_RMID(r1, 0x0, 0x0) chown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(0x0, 0x12e, 0x664b6df) socket$inet6(0x1c, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x200, 0x11) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 16:44:23 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, &(0x7f00000001c0)=@un=@file={0x0, ""/108}, &(0x7f0000000240)=0x6e, 0x10000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x258, @remote={0xfe, 0x80, [], 0x0}, 0x521}}, 0x0}, &(0x7f0000000340)=0x84) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f00000004c0)={r2, &(0x7f0000000380)=[@in={0x2, 0x0, @rand_addr=0x9}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x0, 0x2, @loopback, 0x7}, @in6={0x1c, 0x3, 0x1f8000, @loopback}, @in6={0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x180000000000000}, @in6={0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x1, 0x401, @loopback, 0x71}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x5, @loopback, 0x7f}]}, &(0x7f0000000500)=0x10) r3 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x8001, 0xf, 0x202, 0x100000001}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000100)={r4, 0xf, 0xffffffffffffff7f}, &(0x7f0000000140)=0x8) listen(r0, 0xda4b) accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x400000000101) r6 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mprotect(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x3) write(r0, &(0x7f0000000740)="68bc2ef225098f0c3ad80cb6cbba6dd8a501ef20e7f4b53f67b6267d8a61b2732b81bb3df96bf91698f940d714f691c053c7cd09160037a3a55f94c669ad7f31fb5920d1cf0d4daf06aebbefe7554abe634993b665202f8d98d0c1cbe860eedfec585aedb36c90d8e68405e1061a0cd9747bfe16beb6b160b0f2193e4f877a6a1f68761474d2be0a7eb5627ea39028f66dd2eaa7859dab2ab25927a2433602d3e78a295613c86f5046debebec5e43eb3ac710d2a8e22fecdd373b10948a7a6892f75b43c1b985fe62b558b1b2cdcd9889599c3ad9135663785b83ec3e7d50bf8b119bc5b24a1600d5432de07a416ed72a715cfb264b47eb691c81bcf56a0fc05d68a64bc07a91b512f8d3b79074a0eac952a731dae3ac32daabf3e333a72d2ff3c21e4856bbd4c62317e1e416ddf48f3f197a1c3e0d4689c41f2cf1d08f76185329beb373c81e889d9f4a9ef4d213b0f5711c9d75f5ec1a2e84fe9127e89b47370be828d51543f285775a17e3b63f7a6112db7a8b6481606adab502e88cd16e565efbfb97d32c4bbad93eef321656ea145c661261b07a311d8f71f032bb9d5ee72a5c48497b448dc48646466d90c7110ebd80c2b70faca43147c5ac6f9e052c2c16671aed8cbcc8148cc2923578f7f52ec45de18ec78ccc91a51605085c201d23594e5d8d34cfe366b8059588a6b1ccc88e0a7aad0f58e660a63573f8c086ab38e002350c9c493738977b06d5c8960470db198a3d5a3d0abdec7267662bd8a3ed8ae11d15b962441b30f12c258354ed2ac53b818ac07d43f0b448b6cbf536edd60e1c838f9bc9a2e5270c07b0bf0584d852196e517dd7c6861bad378641c8ba4cb8503efe1ef6afb7bf406b4ccec6259755fdf69810693a7df7df22cdfeed62328cd6bb014af5eaf00ee826424198d69ac32f9d6bab4d5691a415a58a0a09669fa6597313469b6aabf93e6075876783937065c2aa5c742e0ad0a304dc7c7eb5d6845c6c09800d3b1c7195e61e006bac63dc07d2f658a2c7c74610a79aad2fa9fba635a53ebaa824b7e7ccf04e0adb86ea5203b6a757e77b18f92239d8e8d3f0456b136ba723f45d445c9211c24cbbb17259c2ab172c89167e63b81f915021390bcc1edb43b348afb006ae353523c4520d79c5ca206c1cdaaf9f2d3fa97642effec69aedcb90d152972ea4b2f82adc615f22f932ced78722bf76d3f161c07f62ed7eadd9e8f322eabf69c33dac373c820ce3fa3b22aa41c15bbba2740279feb9f7b59e54a27ce69c526febf600c28e1c8bac9904c847c4ca0a1cf0b8a5c869fc005986a3557a23daf5dc430a879dbb0ee7bc43cf790f50c9ff9a8a565910deae8f7b994ae7ee5f099554f886cb0be6efc8b20ee7c08ae07805c1848e62ff6ec20b5fd7afa612945d91063542bde19733f651c89765b8fbc5b429e7ffbbdb69c2b146aa4d31fbd5bbf15f4f8fdaaff9d2add63dda7b53d835a50a08f1bfd778d7d7d964a027d3e4ad933105ed8889455ffd69bdad92c08fea44d61bb6815540e7bb4bd742fee04f7382b534a5e65b431b7e093147ed24774208cca2ad838ed61551615805df180ecfba2a7db9ca07d4f03df708db2415fde0d731c1296984db1a1cfdf10fe484fe6d025cd7c8076757298f233729252fc0e7509b16b7eb47a0541a982028a081eab9e10614b167bb4d324e19b7e8112d40b9f69303d95c4047f7b747fb31ee6fbf18793ff5d7252f3675f47d62315b5128cd017487b675a87e196c9f7d0032c675d086ede7c6cffbc609953aed335af37935f1b6abbf4cc75836da4fc4dbee012397bef29a6d87135efd33171944a9a629e08c94641bfc4955d0670a32375a888ef4b73ae027022b83dcb3dfbc5b08ca9bbbe3b3d8a09aa82330f6230efc584af537d211c659b16cdc2b49bef28e9ad66b587cb4ef1d9eba4b98868174d87be171bbae9aee64ea3f30486f140c7f22582e7d33623a1f09fb30d0bc5cc24c9e7cb5adf78566f65d3de6d893d2b8117c015fadfc2f8c814e5a5745e02a0102ba06825805f55e1ee2b7b90f8713dafef037a4aa20c5078671e71e3ab0ebf390db44180023b9d0b00088d254ebb1831dec30210ac41bb4084123e93e3b82d214ae41ed7b2ced6a987903c4f9c605a43557f7808ffd77969d9f29e7d6531bde42bd7ede6f0234b1234d07c64fe31e1f3deb3ecb13224948f37e65b1ee78dc51f132f8bfcf45851b3f27e3392e9265e1f2c24af084b63bc9431670fd8f3c8b8f527d9d183cb218f6969221ec2982beca64b54400b961ca1182352b2f9d71e40c348a70825cb7bc34b9bd988cf96eb46bf02c442726c5a79c9e4c63171821c3c4344316f5c1be395fc2984f4b2e3a79fa651d1e56fa74033bf85bae15a2247b15a701cb74e25320d562dc9165c55f2161fe2731488b14a8a2d19db8cd0a70ef19aa170ef76ec4ae7ed19e56d75c21b9c727b6c924ff31e4e34a44eba2ef42dcc17792da9d2357abe3cb7f984d685172bbf7446f293e1643a545d02957ef91f62e54c742b1718612390e48ec5c35f01af3ff6ffe38c502160e0d73950f8d97de5ffd9d9a47345328207e12a4dbb66bdb0dbd425bc5b133dd3b90d795fca5ce0f6614c9382b8772ae02894eec7a82ba29beda55f6d319e36dc8436dea58b669579aa865d8ebcfabfc279895841862a48b38a5eaa4511ef12bd831031368e3f390fbb678bb48de61a5deaec9c03fcaf7ee2eccfeeec2e98586e9ea7acb804151497652b01256390c4a6cfd6537c96f512709b08d6d23f197424e642d2829ec46d409ddefa8ecf725f31d9d10de013c1e7d5e4c02458c2ac10ebd78ccdf2793b8f40665946c772c74a8eb40783bc446c1fafe3d78f2788952e42d2215c6ee3d92627565fdc6b73f337452880d8938eef36cf52e8c6becd2368d98bae567170d21f3bbcf3387fe5c8ee2d61e9645f9eb4f1afc4c3dce950b40173061a1fbe307493dffabff2fd6e2ae9e65b494ac9fc2ab7244be1c49b8190f194b91b326c2dd9e986c6c592455d54ea491154b243a4bd4888575d730ec1e18f4ef95fe5762913ef67c7bae9a6396940c5af0144c31fb49d593be0179400f0a2af8e51fb75f7c567740ac6a172b84f27c2d7c1c56e512f01bae2ba6c0cbb7f32ddc921884c54b536d5b84211fc9ebaddbfbfbfcba2188a0b2c4362206cfb29eb29159f037f6230fd2b1a15308173a6410d155c817fd621db3692383fb66fb3fb09146ee9ddde8b1e7a20008fdd4dbba285709b38b8c4d6ef460ac974651dbd7d645f040ca93a9ce1d170c2d83caa180a56f3701ccb348c6e91b629868773041722d2afa39353cc800828f16cae1fca733d2bff9ff644479f535441b285dfd2643e445ddfc8c21b8d9c70bf0cdbb4e2b3817948e1f5cb2f89287dc6a91f967fb5cb204ba5ab1c22a348613002e654f463963024ada1dce7c4cb3bed7644ba763df9d329610e2000abffa5cf62cf0b2ad0cb437d19a3a1996055196933d211ee2cabf8b66751d5e6a8ac413f4829077b41ab6722630f769c69c133638822ebb07761d0f1f659e1529ac694ce16ad531587d516b2a3ff2ee112e9fb09025e19cc14e0b5c1148595eab84062935da2473459cadf67eb80d3f0fcba82f7d2cef7c1e088c7431dd77d31168d25055843d77cef57366de4206b2272c591941a9be9bb03e1e3c0639606c4cdd5eafdf0f84fbd93cc2a556be7ff737c64dfb719f5434d0d455f876e83cf6a6ff5b331ac267916188dbf1df06db8f9eadf85367ddafe1dbc3e30cfba52c8ea6a461cb5468fe784ad16b485aa445f0dd1670b3e1a539b556769b14fe2dd1570c6bf8b2eeae56fa45d98431df25e39d724f6e16a6be35ffcbe8ae676e9477d8a20271bacaf9127fb383e00abf90b0f1e6e000ab44e0a0a96c93a0b4d988c236604307c1d0ac28c2c76276315b4150e7fabd5a6ac62169ef5c5162711289ac496551db09c7bbbae408eeca27b2f66b597a59afbcea01921791122ec68b340350ac5b5fd93f37089d4819f4892e53662885e59ef4572536dc2a605f639ec4750684d8ddbc1158e422bc9193d644039b7e1fb5f0d29b35fac4ac6a73a14334a731dee9d646e9566b0e6d27de198403259bfb17abf2796c9e4f67b7891ccc62a0a9aca5aa25d7328f20973afae4d9beede377b216fa23cb993ffa77fc65818fe11df15f95978ec391e0e92926950462625b4c31b003db3c9b8d3e3a1f622e6b579c77494b6ed451fc6137d37d3c86cb57607b39deec5cb4510dcc65889a656162db266d0300c9ba2fe6d2dfa5eb8ee7573e731401df262c539ca264950c424d516b97e50a5097c6e416fc0099340b5c93425ec6e87e36f8caadaec86a209cd054c5e43e7da44f7a7946225784450782adc9fcbf91985b6df20003551903eecc688fc4ff32805f3c569f498bcb799391b2862524896de1f2f5a570c7eda52ead5246f225df26bccfa930515a60e2694073a70d87094363d8c27906e9ac0ff6fbd64704cd67f176b6e46d34db1e575ec314d7c605befbdf95de4f6ea567012e3a1b3ac0c661e5f9b8b7626cbd1d5324017728e44f5b1736d30872b54f21ad8d3159195aa764cad642ce0d061a2bfe7909faf63a6f9cb33c8443c8251ae078d1a349fe14dd0523454b3cabef37bde34eab623ff1a720e4a5f37f766d7de49419603e53aa6bc6e08d8d1699663696743225dac3ab060bb10ecdc6a00faa77f7c873354544c071a36749688e218ed319b15dc23bb5e4d9c284e013d5e9d30c5dddd9b90e1cf47162447430b972898674553fb4533d2f69f8b1c92ba2e0abfcedf34feb17d8002e5129acd6fe943aefa0ab8a06cc90a1d2b9384ed74a528010fc266ca110025d50488a7c660a830b62da535d246c2ca3b1cf16bd831ecd844ead2bc3c9a9a0a3c1c054b3b88ad0f28bbb04b9a83ae0b1990d1bf48d63dcd06e6097cb435602ba86446d91d1759a8358b5a0a2cd4430f699ee37748235b48f26f86129a3979be48573f5cbb4db03200fba27cf96b1b02bc728fede7b2713dbad4f633fc9639f973eafb847e468af8412e8f67bcb8a955a7fa22d290a54d38598b4ef99c2420cf664e002fb2efe838cd6feb31fe3a07f23bcde57c85724f3ba29488b2438f8a8b8f5937ca4c6f6b58fce9b3535083c221ed3a78e9800d31e0785d8b1a6ab4c48477ff1bf95d017b379e0083a969239eeb07e6549f44a85c6fe5b7c70f05feb0b1e461223a1850991d6c5287ec4369ddf93e5abb67c8c796fac1f5196cbece95b5f2410fb7d4cdc9a98fde24eee59fede3a01a3c34a692942cea7ba686700aa60bfe845ccc534debe4dc2d7a11b7240dd1bfdea1d201ae85f46935fb186e9c20198f810a51be1b710c2e675bb75f1799d5ae05509c40b23806a212de442fa57782211c0e1b640e7e4313ec140ea58ada2eaae6572c0ba99a7d131902a5f9516220a2545e4fb26006eff7411beda800cb1a9b9916456c3541963f5a8920d1e088d8446f2199464366cb19d77f3ed542a9fd9ad9b96fc2b24749a23d80b7398b2a7f8ff612495317719b47bb80e8c7a465243f87ebf8645dfb22b61b87b7fdbd70a6063d5aea2727c14aa181cda333c05dfd4d0db0247876edcae34a2f227d2539250f62a2ff735fef2e61074814b1f2a08b557e5ea27102d889776f1222a0621ff0c8b3b50aa48fd64226f43446f33a15c33691094a41f875edf39e934422b74ae2d647856733aadf3c210e6acd5e31665c3681ece282aaf3b5f701249752f921", 0x1000) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r6, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r6, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000180)=0x8, 0x4) mprotect(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x1) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) semget$private(0x0, 0x4, 0x2) 16:44:23 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x100000041, 0x7a, 0x55a8}, &(0x7f00000001c0)=0xf) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0xfffffffffffffff8, 0x400, 0xffffffffffffff7a, 0x1, r1}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1105, &(0x7f0000000080)={0x80000000001c00}, &(0x7f0000000040)=0x10) 16:44:23 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="82022e2f66696c613000dc5a96af81770ad540"], 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f00000001c0)) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0x0, 0xff1}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000240)=""/186, 0xba}, {&(0x7f0000000300)=""/229, 0xe5}, {&(0x7f0000000000)=""/51, 0x33}, {&(0x7f0000000400)=""/251, 0xfb}, {&(0x7f0000000500)=""/4096, 0xffffffffffffff3a}, {&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000001500)=""/161, 0xa1}], 0x7) shutdown(r0, 0x1) panic: invalid dst page 0xfffff8007fb0af98 cpuid = 1 time = 1553013863 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0020da7750 vpanic() at vpanic+0x1e0/frame 0xfffffe0020da77b0 panic() at panic+0x43/frame 0xfffffe0020da7810 vm_fault_copy_entry() at vm_fault_copy_entry+0x808/frame 0xfffffe0020da78d0 vm_map_protect() at vm_map_protect+0x5f9/frame 0xfffffe0020da7940 sys_mprotect() at sys_mprotect+0xcc/frame 0xfffffe0020da7980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0020da7ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0020da7ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e5a, rsp = 0x7fffdfffdf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 871 tid 100300 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why