Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. 2019/06/19 01:43:57 fuzzer started 2019/06/19 01:43:57 dialing manager at 10.128.0.248:43166 2019/06/19 01:43:57 syscalls: 496 2019/06/19 01:43:57 code coverage: enabled 2019/06/19 01:43:57 comparison tracing: enabled 2019/06/19 01:43:57 extra coverage: support is not implemented in syzkaller 2019/06/19 01:43:57 setuid sandbox: support is not implemented in syzkaller 2019/06/19 01:43:57 namespace sandbox: support is not implemented in syzkaller 2019/06/19 01:43:57 Android sandbox: support is not implemented in syzkaller 2019/06/19 01:43:57 fault injection: support is not implemented in syzkaller 2019/06/19 01:43:57 leak checking: support is not implemented in syzkaller 2019/06/19 01:43:57 net packet injection: enabled 2019/06/19 01:43:57 net device setup: support is not implemented in syzkaller 01:44:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000040)="94bd8c5e86bfc5830db6fa07ff98fcc3d980a6f812ec19ddad8b8c1294337ff3") ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000080)="5af8cc62ab7527cd2670a1ba850538f819453e1a3f1cb12df5280a815f66c6e988ac116c37c2f5c0672bb3e80f5e31fa6e7aeea15aaa62b281db4a766117654f347aa142053110e432c0ee4bba2da79e0add42ce48317e1f3bf0001bbe95aa8e9b1d952469e718827861ea3a19c5fda9152882528c28b0e805a2b1e156f5c71b0c611cc54cfb0d79522186bff9e20329") r1 = socket$inet6(0x1c, 0x7, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000140)={0x3, [0x81, 0x0, 0x6a9]}, &(0x7f0000000180)=0xa) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000280)={r4, 0x100}, 0x8) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000002c0)=0xfc, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000300)={0x3, "1bb880be6513a11e9f94410af3c96f82"}, 0x14) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pf\x00', 0x10000, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x4, 0x100, 0x3ff, 0x8, r5}, &(0x7f00000003c0)=0x10) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000480)={{"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", "3c8a5ad3babf71b646e885ebe7ddcacd1ec6f2549b9cc8e14405b31c117bdc32", 0x5, 0x7}, &(0x7f0000000400)="4123e30fc7853266dbec9659d1710a1081bdada9952953271523d7050c7044ce397cc837ea4f139c3c905fbca8ad4518dce86303faddeba07c3841fdb3ffe1efd187056addb0551d48d00ffa5411af80b692", 0x8001, 0x8, 0x8001, 0x7, 0x0, 0xfffffffffffff330, 0x6, 0x7}) r7 = semget(0x1, 0x0, 0x20) r8 = shmget(0x2, 0x2000, 0x11, &(0x7f0000ffd000/0x2000)=nil) shmat(r8, &(0x7f0000ffd000/0x1000)=nil, 0x2000) socket$inet6_udp(0x1c, 0x2, 0x0) __semctl$GETVAL(r7, 0x4, 0x5, &(0x7f0000000900)=""/254) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000a00)={@in6={{0x1c, 0x0, 0x101, @remote={0xfe, 0x80, [], 0x0}, 0x58}}, r3}, 0x84) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000ac0)="54b65ce8c6605c143e40839a80468946dc160ab6fb5ab6cbf9a6298effa8d6f867dfdd1e62ddef7c6b5f9ec3b21f8d88b9dacf4eaee741a46b11bf7681ac617be819670dfcd267a123e0fe853ea02c16a6296c87652a22a96dce366935bd7d61e41c9c994106aeb9c23f386bdea68fa305ab2e2f879e6e63a3c06252a698fb275c") setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000b80)=0xb68c, 0x4) fstat(r1, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r9) setsockopt$inet_group_source_req(r2, 0x0, 0x52, &(0x7f0000000cc0)={0x3, {{0x2, 0x3, @multicast2}}, {{0x2, 0x2, @loopback}}}, 0x118) recvfrom$inet(r2, &(0x7f0000000e00)=""/124, 0x7c, 0x80, &(0x7f0000000e80)={0x2, 0x0, @multicast2}, 0x10) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000ec0)="4fd09ca4690bb246b8af505d0a370c570ed68303b7422ca1e7775514384fd706d14f2018a5bfa3e3ff99e01345e05484d01f5a45ec5694edd45123732829bdd890653bf96281ab35e346991333c9a586be2fc4b07be33063e1f66c9230411d17c2d09e52f5da9d34bfe9d35220da680d5aacdc8899e10755a21b8d74f07ccc3773fb6fdebc2515753ff4a6145774ff60140fbbb0ec3447048cf6e877767e9d0898a17158b5857638f52e8c79") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000f80)) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000001040)={{"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", "9edd05386ff028aa280d063ee7751fdda49c508c2b2b630377ab14704a5e2a25", 0xfff, 0x6}, &(0x7f0000000fc0)="aec3b88fad22a0ee6575a15c2600a19817d35001a85285acb4ea5ee64207e349e51c0889e8c5e2e4330a143fa85524bd2905183ed96250a13140eda54d18b26f358cbdc366", 0x7fffffff, 0x8, 0x2, 0x2, 0x3d2, 0xffffffffffffffe0, 0x800, 0x4a}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000014c0), &(0x7f0000001500)=0x4) ioctl$DIOCGETADDR(r6, 0xc4704436, &(0x7f0000001540)="c5887169827f71350aa519aacd534bd2bd34aa343c69036fe0da2a8d734dbdeb80d87c5193a9296d664b1f66d2f49b7e9becb8cd67efb15eb9960ac1f7b94f7e12479f54a5ac2af2707936f1fc65631bbf6e34ef794abb0ec5a22cdee66453c092fc1148bd359e20ae8608df2e2ce0bf117ebf45b7f17ab166cc941eb203af916c78720bbc1238c953a61f6027a342") 01:44:57 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000080)=@in6={0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000440)=[{&(0x7f00000000c0)="a131e109990ba2a71d905c81b20f06b00e1c0d4cbb0b4b3451f32dd0bb548f5a15818e7fdcf7c4dd2d3c48227451cfb8fc828ed78c0ad26214368474df71297bc36b3baf5a692931a10a84f1b00953953c209383a626a32842b83d4d0db0b775c9fc1bd501286c1ec0186f9871939088b2945d96e00439cc0a21426b5573c1387f086f29647d3dded5048476b999602a0d048ca2d5bbd2481421b0ee7146e10665f585104c1f0d8c30d6afe39549862173d02787664af2845181532ec95ca0a2fdc1ffaef20bc889a60031412a0da5bd3eae06d17fe3074691fa6e022f20", 0xde}, {&(0x7f00000001c0)="af1ac430f5c66f1d6dbc7d74ded9ac96aa7753f6e17902edc7b300bcb41af740adcd25c5a1fd67d79458d44e17e08ae914079d0b4cb5250ccdb26a6bb872ea4b130a12b41d9e72b17a93f3e0f61f069d8a681b55ac9767601a8f521013e8afac9746cd", 0x63}, {&(0x7f0000000240)="8db7f035a2f981cac135498ae82c6bfdc17522ce6b8a91cab6c56392ce4a35bbecc680f0543270357d1709b356ddcb700cb72faa8e9b5a526db6f12c238e7eadd209360e39f03ae7625b530e32baa7a58fc8c0ea24ba7d2fe3c607cdd65ec4f9cb6a162dba3f84825552ca168e5899e235c83b80a1f01271993ad7edf97b72cc46283453c0c0293ba9a54705c09cf7", 0x8f}, {&(0x7f0000000300)="0a21ea552fae417d1019c7d012cf12cc84fdcb5b5ea1f7d434ff0a4170e1c3b35d87fa8260853c728e3547c0b0dde15eaee234e3f9a4911c6f1bb1d90affbfb1e08849e923a50b00d130e0910b5d46f1564d5a70625293c479d61d34031e8a57bd451d85e101280c12994c138eea5eadeb42e838e67b10cd7319721b2368a491b51c5d766a606bf3165323f4cf121b52d2a3807a9141d8d2d2af4dda966a0cdff450aca8c2ca4bffa6898f4da1a89e4900521fe06a124ef045c8b92e61e1c1098daaeeab1ab6aacd9603699ce4d9479a4d", 0xd1}, {&(0x7f0000000400)="0d136c045a8a74fd01ec3c83a8633a6af6fa4c526e9f17b6c5b7a24d38d3f134819a242e986ecefeb53fd6676b", 0x2d}], 0x5, &(0x7f00000004c0)=[@prinfo={0x14, 0x84, 0x7, {0x2, 0x4}}, @init={0x14, 0x84, 0x1, {0x7, 0x2, 0x4, 0xfffffffffffff001}}], 0x28, 0x20100}, 0x88) r1 = open$dir(&(0x7f0000000540)='./file0\x00', 0x80, 0x0) r2 = open(&(0x7f0000000580)='./file0\x00', 0x2034a, 0x120) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f00000005c0)={0xcb69, 0x7}) chmod(&(0x7f0000000600)='./file0\x00', 0x0) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000680)={{"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", "6dfa3cbf3cdb85b649a9ca8295c12603640129deb5822766d8d4b127cc158479", 0x5000000000, 0x3}, &(0x7f0000000640)="11d02337757cc9bf95e03baf8968c013fff4359ca1e5b921c47b5e2e27540b9ac54621a0993740e89551e9379db019", 0x400, 0xfff, 0x8, 0x343, 0x0, 0x9, 0x5, 0x8}) r3 = open$dir(&(0x7f0000000b00)='./file0\x00', 0x400, 0x80) r4 = accept4(r2, &(0x7f0000000b40)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000b80)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000bc0)={0x0, 0x6}, &(0x7f0000000c00)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000c40)={r5, 0x2, 0x4}, 0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000c80)={r5, 0x5, 0x4, [0x0, 0x4, 0x4, 0x3]}, &(0x7f0000000cc0)=0x10) readlinkat(r1, &(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)=""/125, 0x7d) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000dc0)={r5, 0xf, 0x9}, 0x8) ioctl$DIOCRCLRTABLES(r2, 0xc450443c, &(0x7f0000000e80)={{"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", "0aef70fe9b494bfc33fdc224ad137ea768f254ba03389e0f2886192da6c27608", 0x3, 0x9}, &(0x7f0000000e00)="4ef08c5c5109d33fc0f98c2c2220bbc404965ef63feafb671c7defa4bbccee6ee48077a4f7b90354413d0f86c0edc6d25ebc278a9a3bcc2405bb07ba79b7f5221d9c78abbd", 0x7, 0x0, 0x8, 0x81, 0x2, 0x9, 0x1000, 0x6}) getsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000001300)=""/136, &(0x7f00000013c0)=0x88) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000001400)={@in={{0x2, 0x3}}, r5, 0x8, 0x200, 0x3, 0x0, 0xa7c, 0x2}, 0xa0) socket$inet_udplite(0x2, 0x2, 0x88) r7 = open$dir(&(0x7f00000014c0)='./file1\x00', 0x1, 0x80) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r4, 0x84, 0x8001, &(0x7f0000001540)={r5, &(0x7f0000001500)=[@in6={0x1c, 0x1, 0x2, @empty, 0xfff}, @in6={0x1c, 0x1, 0xfffffffffffffff7, @rand_addr="54e14d8c9a6998d138c349ababfbd3cc", 0x7fffffff}]}, &(0x7f0000001580)=0x10) readlinkat(r3, &(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)=""/166, 0xa6) faccessat(r1, &(0x7f00000016c0)='./file1\x00', 0x32, 0x400) chdir(&(0x7f0000001700)='./file0\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000001740)={r5, 0x100000000, 0x6, 0x7bba, 0xfc79002, 0xfffffffffffffff9}, &(0x7f0000001780)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f00000017c0)={r8, 0x9, 0x10000}, &(0x7f0000001800)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001840)={r9, 0xffff}, 0x8) chmod(&(0x7f0000001880)='./file1\x00', 0x20) mkdirat(r7, &(0x7f00000018c0)='./file0\x00', 0x40) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f0000001900)={0x52, 0x1ff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000001940)={@in6={{0x1c, 0x1, 0x8, @mcast2, 0x6a}}, r6}, &(0x7f0000001a00)=0x84) 01:44:57 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) ftruncate(r0, 0x7) r1 = socket$inet6(0x1c, 0x3, 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x12, r0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x8, 0x800, 0x8001, 0x7, 0x5, 0x61, 0x0, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x1c6324a9, 0x621e887f888b1986, 0x0, 0x4de4, r2}, 0x10) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140)=0x7f, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000180)={0x2, 0x100000000, 0x2, 0x1}, 0x8) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000001c0)={@broadcast, @remote, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0x0}, r3}, 0x14) fstat(r1, &(0x7f0000000280)) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000480)={0x10, &(0x7f0000000380)="e9db417ac26d7bcafb6f11f270e2c3976d4d33a94a7f8c75b524479f43abba2e788d122d4cef7b709fadce7dd2e4d503c7e2cb31b3e72467f460ea2f4b5046d763a0aefb47b959e6c3418bc32bab24530f5ed30a2f092525cb2d789ebecce208450f5b2ef93fedb2f4b3b646a2eeb1fa972165c447f5dc26c030de3e144d5c3aa346f7a43e13053c160c52989ddb3248d05292e2acc72ee3957edf85cda35ab028a0190135a02455a867569b98004c07d242f1e55bedb0e6f168008c2256e6b7aa80233c10e95a5191e41d74cdf51b9ba79b9631e5673ada50f241492b300f62c3517d84e59d7c", 0x0, 0x2, 0x3f}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000004c0)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000580)='dctcp\x00', 0x6) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f00000005c0)={{0x1c, 0x2, 0x5, @loopback, 0x9c1}, {0x1c, 0x0, 0x8, @mcast2, 0x80000000}, 0xffffffff, [0x48, 0x4, 0xad, 0x7, 0x57, 0x6, 0xb9, 0x6]}, 0x5c) r4 = semget(0x2, 0x3, 0x1) __semctl$GETZCNT(r4, 0x2, 0x7, &(0x7f0000000640)=""/203) r5 = dup2(r1, r1) utimensat(r5, &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={{0x8, 0x3}, {0x1000, 0x1}}, 0x0) r6 = shmget$private(0x0, 0x2000, 0x18, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f00000007c0)=""/139) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000880)={r2, 0x7fffffff, 0x80}, 0x8) setsockopt$inet_mreq(r5, 0x0, 0xc, &(0x7f00000008c0)={@rand_addr=0xfffffffffffffff9, @remote={0xac, 0x14, 0x0}}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x8004, &(0x7f0000000a00)={r2, &(0x7f0000000980)=[@in6, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000a40)=0x10) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000a80)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000ac0)=r7, 0x4) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x2e, &(0x7f0000000b00)={@mcast1, r3}, 0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000b40)={0x7, 0xffffffffffff4074, 0x4e00, 0x8, 0x1, 0x3f, 0x2, 0x7, r7}, &(0x7f0000000b80)=0x20) 01:44:58 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f0000000040)="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") ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f00000001c0)={{"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", "d9778ae600dbac745a0653b0335902170567e4a710e4c383f387800655473036", 0x4, 0x44d}, &(0x7f0000000140)="3a6957d097b05bb268deb5a1fc6bd320525cc137771a8dfe7f6f65e5bc5505eccab7ae72f9fc330dd942df43ce944e9c5ec9534ed6d26370087a80bd55be13ed88b28eb668bca150c98e2f61bd73be9dcd91755e69b2609dbba3f6766f28c142d9082d192898c5083e05116c8b7c557a979986b71b5e2a6c1e36", 0x8000, 0x0, 0x4, 0x80000000, 0x7f, 0x5, 0x7, 0x8}) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000000640)={0x9}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000680), &(0x7f00000006c0)=0x4) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000700)=0x1, 0x4) setsockopt$inet_buf(r0, 0x0, 0x4f, &(0x7f0000000740)="831822d579d098e421f6b389dc1f4dc9262cecc8235fda7765915f81bbaf704d0460af1cc78048d272f5ef841834a058b127704161350e264276d35323444834", 0x40) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000780)={0x4, [0xa3, 0x9, 0x800, 0x20]}, &(0x7f00000007c0)=0xc) r2 = fcntl$getown(r0, 0x5) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000800)={0x1, [0x1000]}, &(0x7f0000000840)=0x6) link(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00') setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000900)=0x4, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000940)="943d09bc2079dd38adf91de893c54e26cc0d71549574c5eb6eb00a8aa849d280672071dddc87c750bff551c669fc45316b9494600512af6d6b60762ed2ea2085903b0ad795b32790bdee4a51834a62b0670ecb4d009e1bc0e0aa72b2357a076c347f8eaf2814fbae93fe45189af93e8afa258464cde1e1ff30ce5066b21ed7609a3c751d138371a198038d55ba55fa1a6751023e10c27c74ebdb3b2df090dd6d9370d98b96f536") ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000a80)={{"41027d5a14570eda87b245d63774971f34405bbb84ecb662d50e61f8f2e962dee6ce427c2abe572a5e4e1070916397436683c5c67730507f4d8d312ccbeed0d035349ae0b94f704b274b6bc08a33862309ab3fd352769dc92e901da4f08c891a8e393cc9f9bcbc7c7c8e6c84f28fa175a3dfd5c59dee45a8c36e1e7731fc6136d0dd122ea515f7b17d690f63368ebb90d446f5fec1b5a5e3da883871acf24d9fb8d3d0e0d3b838fc486b9fcc1be3e967826df5b91ed5cf0721e4cfc0c1e620c7b121799daa96699b0318a722a3f4c85ef0b844a9d34ce1593150d86d07860263cd80c7f478589b54a46dc07edac9b3b5ee6461e2638f9c649436c680b54b0194fe72cbfb6d1c6b5aa22807bd25fd0f959162f831e3f1765ca3adde319f5ad3719699d1ba3d3f9b26afda6f1015b96aaab158c3320143f2f783107681b1f298a569a9f998199a7598b433375d0f2143bb71fa8c7d5abe2528f19284067e33dddf7fe983b72fadf8faf6cd80f001678eb04c26a1772d9c9a0537a5ee9900fc6f36bf307adb1b43ef39ac75ffa3f1309ae476fe2d83e94f3fd74a1da1e62923204c41aa1afc36a628e0fb92af0e4c53878aa874f349bd0c66321a31ff651a42b0f6d9d7026a7f0a448012ab8d1992424e41388ffd0064fb565fedc981a468d4605cf251be575940b742d06022c38d8d163d6ea4157a1b08158a9ef6f00ae08a30c1813c6500fe237046d7466b4088227f8022ad9adff71cb06a9fbac200fbaff8351af530da12e32145ac0960fd09fff410e6b4ad542cded79eb40594c40a2f21bbadef6885af752ece33b100065e1f86097ff53fefcfa8fb1a864f83ba9c0dce85beef54a1d46999adda3668bb7a1552111fdaa508a3e610ce0858c672da6346747e8fa2cc3584c7f954481680fd973fd5b984f7f10c6cc33dc7dda2cb92c100d01910dfe7d35a9b6622b5dd2c1aaf472af7807e6c72d36f577119379f9bd56d15c4e53eed067a88e2c087b5f1f4bbb754d5af9ca059c4b308ee3023be16f3781e1e4bbda3165cadd3c8fc2db832236435a3e750800dff2492cb08d1cfb5db2cce113e85e93254055ef63ec20ceec9f2b32e77f683d6ce2b912ba7062d26a8e931a19c4b457660b8b38247dd66f5c40de9ed5f9f0426f43c5395857767830b63c190ada826adc8337c0b74836f8dbde5101f0fd2cb154bdac205f931b6515fb3857c4bf0ac0b3a029e428e0ca9b8aca35fe7b62038924bc53d5ab96807154e87e9abf195e3483e0cbfa97768db2c440ef7cc41c2a30f287c4b09cac9c872963da87eb21d108c81047770fe3bb2edd67c72caa68e39a6f8838cf9a7bb5b5ff78fc6147b37ae1a6ace6625f10938072986ba3b665d6b8aa07fc088af21b6ed64f17784508ab8e448fd5f7eeed414eeb0d8ee1c4ccfa7f35533f7f06ae356db5370a6", "862636df20257a171d233d66d543058742f599861f8ff5a3dc4e9fc0cb8a30e1", 0x5, 0x3}, &(0x7f0000000a00)="e922c09f9db041ccbfa57d04eb453a5521003babb6f845de370cb3b84805f49948d166a628c32fc352d272fc7e63f9bd7f664c8410d1ef8692b109703ab9d8d1e0d532172ae7c9bca5a259058e0859b1e1bd551891331cb4917147bbb671070a5e6e9d5845c2c220ddc0c43d3c730a4d00bbe734", 0x100000000, 0x0, 0x1, 0x1, 0x64d2219e, 0x3d, 0x4, 0x5}) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000f00), &(0x7f0000000f40)=0x4) futimesat(r1, &(0x7f0000000f80)='./file0\x00', &(0x7f0000000fc0)={{0xffff, 0x3}, {0x3, 0x72c0}}) getsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000001000)={@local, @local, 0x0}, &(0x7f0000001040)=0xc) setsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000001080)={@broadcast, @multicast1, r5}, 0xc) mknodat(r0, &(0x7f00000010c0)='./file0\x00', 0x24, 0x1) ioctl$DIOCSETTIMEOUT(r1, 0xc008441d, &(0x7f0000001100)={0x4, 0x1000}) fstat(r0, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000001140)='./file0\x00', r6, r7, 0x600) accept4$inet(r4, 0x0, &(0x7f0000001300), 0x20000000) ioctl$DIOCGETTIMEOUT(r1, 0xc008441e, &(0x7f0000001340)={0x101}) wait4(r2, &(0x7f0000001380), 0x7, &(0x7f00000013c0)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000001480), &(0x7f00000014c0)=0x4) symlinkat(&(0x7f0000001500)='./file0\x00', r1, &(0x7f0000001540)='./file0\x00') login: interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 01:44:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000040)=0x57, 0x4) setrlimit(0x9, &(0x7f0000000080)={0xfff, 0x6}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x500}}}}}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00809) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type 01:44:58 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f0000000040)=0x57, 0x4) setrlimit(0x9, &(0x7f0000000080)={0xfff, 0x6}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x500}}}}}) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00809) 01:44:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000040)={@multicast1}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @multicast1}, 0xc) r2 = open(&(0x7f0000000080)='./file0\x00', 0x184, 0x0) ioctl$DIOCRDELTABLES(r2, 0xc450443e, &(0x7f0000000180)={{"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", "727a16853abf166aebba0c6e2f17f507fc7776d4f945734e0f0b8a4cb720c24a", 0x9, 0x7}, &(0x7f0000000100)="2f2e5e83788ea22d49c873c2dc30b412fb2c95c5ffca3366c2136d856ccf11daccf1d09e7e36c20183f4dbf3dac1b8e83df20515e70007bf040f6347dde7230cadbf6529992d383569c009aa9f1097517d8c2c69d9cc3d78824db5471f5d73fe3cda06ed9305b8a88e0fbcbd2662c6ff5306b825ec18c146e4d868b08aad6c", 0x3f, 0x5, 0x400, 0x10001, 0x1000, 0x15, 0x7f, 0x8}) 01:44:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_tcp_buf(r1, 0x6, 0x548f4312a8ac3b74, &(0x7f0000001340)=""/68, &(0x7f00000013c0)=0x44) recvfrom$inet(r0, 0x0, 0x100000211, 0x2, 0x0, 0x800e005a8) readv(r1, &(0x7f0000001240)=[{&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000000040)=""/95, 0x5f}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/62, 0x3e}, {&(0x7f0000001100)=""/72, 0x48}, {&(0x7f0000001180)=""/146, 0x92}], 0x6) shutdown(r0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000012c0), &(0x7f0000001300)=0x4) interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type interface if_tuntap.1 already present in the KLD 'kernel'! linker_load_file: /boot/kernel/if_tap.ko - unsupported file type lock order reversal: (sleepable after non-sleepable) 1st 0xfffff8000b1a97c0 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82733740 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff810e6a1e at witness_debugger+0x8e #1 0xffffffff810e6652 at witness_checkorder+0xf72 #2 0xffffffff810541e3 at _sx_xlock+0xb3 #3 0xffffffff8129bbe9 at inp_setmoptions+0x17c9 #4 0xffffffff812b3ffd at ip_ctloKernel page faultinterface if_tuntap.1 already present in the KLD 'kernel'! with the following non-sleepable locks held: exclusive rw rawinplinker_load_file: /boot/kernel/if_tap.ko - unsupported file type (rawinp) r = 0 (0xfffff8000b1a97c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 stack backtrace: #0 0xffffffff810e6a1e at witness_debugger+0x8e #1 0xffffffff810e80a0 at witness_warn+0x640 #2 0xffffffff816e5760 at trap_pfault+0x80 #3 0xffffffff816e46bd at trap+0x44d #4 0xffffffff816ac715 at calltrap+0x8 #5 0xffffffff80fffec7 at linker_ddb_search_symbol+0xa7 #6 0xffffffff810d325a at stack_sbuf_print_ddb+0x6a 01:44:59 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f00000005c0)=0x40, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x500}}}}}) __semctl$GETNCNT(0x0, 0x0, 0x3, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x2, 0x0, 0x800e00537) getsockopt$inet_buf(r0, 0x0, 0x47, &(0x7f0000000040)=""/146, &(0x7f0000000100)=0x92) #7 0xffffffff810e6a37 at witness_debugger+0xa7 #8 0xffffffff810e6652 at witness_checkorder+0xf72 #9 0xffffffff810541e3 at _sx_xlock+0xb3 #10 0xffffffff8129bbe9 at inp_setmoptions+0x17c9 #11 0xffffffff812b3ffd at ip_ctloutput+0x7fd #12 0xffffffff812b7cd9 at rip_ctloutput+0x2c9 #13 0xffffffff81134391 at sosetopt+0x101 #14 0xffffffff8113c998 at kern_setsockopt+0x158 #15 0xffffffff8113c833 at sys_setsockopt+0x33 #16 0xffffffff816e68c6 at amd64_syscall+0x436 #17 0xffffffff816acffd at fast_syscinterface if_tuntap.1 already present in the KLD 'kernel'! all_common+0x101 linker_load_file: /boot/kernel/if_tap.ko - unsupported file type Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present 01:44:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10) ioctl$DIOCSETTIMEOUT(0xffffffffffffffff, 0xc008441d, &(0x7f0000000080)) r1 = socket$inet6_sctp(0x1c, 0xd4f8e30120fd1675, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x100, 0x47, 0x3, 0x50}, 0x14) recvfrom$inet(r0, 0x0, 0xff0b, 0x80002, 0x0, 0x800e003e5) shutdown(r0, 0x0) instruction pointer = 0x20:0xffffffff818c05ad stack pointer = 0x28:0xfffffe0020ed1290 frame pointer = 0x28:0xfffffe0020ed12f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 823 (syz-executor.0) trap number = 12 panic: page fault cpuid = 0 time = 1560908699 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0020ed0ef0 vpanic() at vpanic+0x1e0/frame 0xfffffe0020ed0f50 panic() at panic+0x43/frame 0xfffffe0020ed0fb0 trap_fatal() at trap_fatal+0x4de/frame 0xfffffe0020ed1030 trap_pfault() at trap_pfault+0x9f/frame 0xfffffe0020ed10a0 trap() at trap+0x44d/frame 0xfffffe0020ed11c0 calltrap() at calltrap+0x8/frame 0xfffffe0020ed11c0 --- trap 0xc, rip = 0xffffffff818c05ad, rsp = 0xfffffe0020ed1290, rbp = 0xfffffe0020ed12f0 --- link_elf_search_symbol() at link_elf_search_symbol+0x7d/frame 0xfffffe0020ed12f0 linker_ddb_search_symbol() at linker_ddb_search_symbol+0xa7/frame 0xfffffe0020ed1350 stack_sbuf_print_ddb() at stack_sbuf_print_ddb+0x6a/frame 0xfffffe0020ed13b0 witness_debugger() at witness_debugger+0xa7/frame 0xfffffe0020ed14e0 witness_checkorder() at witness_checkorder+0xf72/frame 0xfffffe0020ed1590 _sx_xlock() at _sx_xlock+0xb3/frame 0xfffffe0020ed15e0 inp_setmoptions() at inp_setmoptions+0x17c9/frame 0xfffffe0020ed17c0 ip_ctloutput() at ip_ctloutput+0x7fd/frame 0xfffffe0020ed1810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe0020ed1850 sosetopt() at sosetopt+0x101/frame 0xfffffe0020ed18d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe0020ed1950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe0020ed1980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0020ed1ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0020ed1ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x4131fa, rsp = 0x7fffdfffdf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 823 tid 100120 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why