1e07b2169b51958e9b6a0000000340cbd172a54ee7ac0267d12c597a6bf6fcc3855120f466ccfdb579016cefbb5dbd791580b07d563cc577d8071232b73cb983654accfd5e5a1b956f75e0c0d7a4a5f0a5709d8f8caa4175e8c5fb13a51dc1361d4d9f0edf8a7a3b83d441de1bbe831e730a9b16ee7b8d0b560b2ac4d880b8f6f7f0d159e58c7997b33a678e0c6ee48da76b9b6a3b"}, &(0x7f00007ab000)=0xad) [ 258.349173] binder: 25325:25328 ioctl c0306201 20009fd0 returned -11 [ 258.350568] binder: 25325:25334 got reply transaction with no transaction stack [ 258.350576] binder: 25325:25334 transaction failed 29201/-71, size 0-40 line 2923 2017/11/29 23:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="ffc9e137c59e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1e, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69705f76746930000000000000000000"}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000862000-0x11)="63707573657400") preadv(r2, &(0x7f000000a000-0x10)=[{&(0x7f00003a4000-0x1)="00", 0x1}], 0x1, 0x0) pwrite64(r1, &(0x7f00004fd000)="42ac2ad9a824eae8fcfa82cbba3588b98496d0dbdf", 0x15, 0x0) r3 = syz_open_dev$loop(&(0x7f0000e65000-0xb)="2f6465762f6c6f6f702300", 0x5, 0x0) getpriority(0x2, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c14000)="2f6465762f73657175656e6365723200", 0x0, 0x0) r5 = creat(&(0x7f00001db000)="2e2f66696c653000", 0x5f) mount(&(0x7f0000eaf000)="2e2f66696c653000", &(0x7f0000915000+0x71b)="2e2f66696c653000", &(0x7f0000b8d000-0x3)="397000", 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f00005b8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = getpid() stat(&(0x7f00003a7000-0x8)="2e2f66696c653000", &(0x7f0000a01000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000c8e000)=[0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000324000)=0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000d16000)={0x0, 0x0, 0x0}, 0xc) socket$netlink(0x10, 0x3, 0x8) lstat(&(0x7f0000d14000-0x8)="2e2f66696c653000", &(0x7f000034e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000397000-0x8)={0x0, 0x7}, &(0x7f000034a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000341000)={r12, 0x9}, &(0x7f0000ecf000-0x4)=0x8) r13 = fcntl$getown(r3, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008bc000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000691000-0x4)=0xe8) lstat(&(0x7f00001a9000)="2e2f66696c653000", &(0x7f0000693000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00002aa000-0x38)={&(0x7f0000844000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00003f2000)=[{&(0x7f0000605000)="6ff8fcedd759360c673b678da8b097b3a4ede25f2a48d7c8f6d495c3", 0x1c}, {&(0x7f0000ef4000)="d0494be68422f16e53c73aa299ba5484793b465aa9982e7faf29fe480e44c48f01e2ea716b309ffd21ffbd54ca5e238521e5e9d7ad3ec8a4b7076286d83c3b2ddb88c0e51d7e8367ae5ec923cbc92b28a5074f98d1e5fc87fd5711fc90f6d732657ff267cb6eb0c152bc2e3a4c69622ffa2a98cde1a26250ace0f96e172d54d2ab836045eb7838ce200086612e8e650a21c92c8eceb1a33b1ccc1567ab06320e07fafffb03f21f90abc3d5267f64b7bd2c10865d1d52b92ae647c471b56f62467a02469398827c39e4d355", 0xcb}], 0x2, &(0x7f0000093000-0xd0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x30, 0x1, 0x1, [r2, r3, r2, r4, r2, r0, r2, r4]}, @rights={0x20, 0x1, 0x1, [r0, r3, r4]}, @rights={0x20, 0x1, 0x1, [r1, r0, r2, r5]}], 0xd0, 0x8081}, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000a60000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000bdf000-0x18)={r16, 0x0, 0x0, 0x0}) 2017/11/29 23:10:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000cbe000)="00", 0x1, 0x3) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000662000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) setsockopt(r0, 0x278ea892, 0xd13, &(0x7f0000439000)="00b314bea25ceea6e23a7595f7953e3ce0a6c1bac8dc55c81df653d4a3fad0d1cd32ff84db3ddf652e69c621c5ab5c01f0e3860149e6a74a6313f26e0fdf086e41c357deba527d7c08521edaec4286431cbcab65fb2bacc605cd8076e7d1c827565f03e6fc", 0x65) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000104000-0x6)="6879626c6100", 0x6) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f000013c000-0x4)=0x3f, 0x4) connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000089b000)=0x0, &(0x7f00004b2000-0x4)=0x4) sendmmsg$inet_sctp(r0, &(0x7f0000789000)=[{&(0x7f00003a2000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000020d000-0x70)=[{&(0x7f0000850000-0xd2)="d8415e2ac531e4c81fda3586c90cb87cd86be16e2b851c04", 0x18}, {&(0x7f00007ca000)="66e18299418b942ade2fa9e2d868d280a50e0e5355d9147185be76a2db8c44165d1a809a8e73f5571d2c304c7c9a4764d7ae380deb956954898d10c4a4f566b40510a7068894a6d096ccc4f23d9978d508c85111c995a9d2acf533ffdb384f950145755bf1c14c462e8dc3df732cf41d2731316a4a38b81ed119fce572546389088069364f2b5d8a02e06acd4bf30b67eec208f6", 0x94}], 0x2, &(0x7f0000f01000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xffff, 0x200, 0x2, 0x7, 0xfffffffffffffff9, 0x1, 0x4, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7000000000000000, 0x2, 0x4bb, 0x1f, 0x9c, 0x200, 0x1000, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xf, 0x8200, 0x3, 0x8, 0x1, 0x7b20000000, 0x1, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1340, 0x8, 0x0, 0x5, 0x400, 0xbb3a, 0x100, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x5859, 0x4000000000000, 0x206, 0x6, 0x75, 0x2, 0x3ff, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x6, 0x7, 0xffffffffffffffdb, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x95ac, 0x8, 0x8002, 0x3f, 0xfff, 0xc0, 0x1, 0xda1, 0x0}}], 0x150, 0x810}, {&(0x7f0000337000)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009a9000-0x90)=[{&(0x7f0000b67000-0xe7)="8dcac863ca6e2b9b4fcdf020ca82da26bb69d9c7519a21364b9863d00208d45cdbec950655699b13708ac357964925f2b1ed4462b2ce6075a32ba7abd44d387b83d042ed579957bf5476be3e18ad9af7ff9f05085c3ec8d3357690d501b04e71d5805eefcbcc0d02304aae83b5e1e5d51de0b340537a869186217202fc642bd6267c85283863bac2195b627c4c0c767a721269f5fc61b477083adf54b0a94964f2c8ce810b35b5ce4e6d1778293400e7ab447de23ef44dfa711f38c62467b4820d9b50bdd550057586080b8b1261d0a080f19a5c86c157d2d800fa0a2e7a0b8e95b51fc7140820", 0xe7}, {&(0x7f000001d000-0xc3)="f02bd47db968cffb631b36c6deb732f7844b8aa39b11fe886a1e331da4933ad3fd2656058006c8d9f42e48a56fcf3981308f32012c6f9cf24f829feca349bb977136a2c1d354d82e3584f5c3aea3f37e4dc1fa84f3a0e03314e0cf146214dda685745655b4d134b6ad5687264a956e439c956b7173003d03ff6f0b61bf364819dc4a556aa3a15e3a206b4bd459e7122fe730943bc879102789c7fede7978cae55c7d4ecb3c21380f405aa8c73c19dcb257c6f64fdac420ea649e112753e30a34ed0eef", 0xc3}, {&(0x7f0000a12000)="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0x1000}, {&(0x7f000029c000)="1be777fc4e2510e50e4aa8104873b0efdb19720f60efe2f28110d018db47719d12ec8f91936c9ea0ac49131695de91e6d19953cff397403b983de8fb331ed53483107b121bf0f316181439558756436c1148ab503a3eb1762499774527ea48d8b0e54f794d73cb0f4a3827543f53aea94103a62a807110d5f905435694101ad46aa5b529c8e1a93fa94204fda70644a6a28a92883068b06e5a2c7b4086a4c363888ce8609e416814cc14925704431206aac2bfe9083158ba6d3c94b098856b828a9534541be25f5b05f8191df90acdb9543c3a193d8c535ca9db940462a9471258e5854c1fb479de79f6d0", 0xeb}, {&(0x7f0000738000-0x87)="be7b3465624c6991ddaf23845265b15e319e2e3d5abf299888cf638b8eefb6cff1b002b770cab392bb04d12e74cebab53968538b3ba4f21041c2c720443eb9c9f8aeab6918c7d23b1f5d99e3c87f7b4d6e10d35abe16e0d4343f590e2d1d702e552a103d346c5b262af49cf8fd4479c943f4d24d0112dbfdd7b2f99c8c5a822db162875b47774e", 0x87}], 0x5, &(0x7f000026a000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0xe07, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xe4b, 0x2, 0xbc4, 0x1, 0x5, 0x2, 0x8000, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xfff, 0x4, 0xfffffffffffffff8, 0x8, 0x80000000, 0x360c, 0x100000001, 0x0}}], 0x90, 0x4000001}], 0x2, 0x40000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0xde8, 0x4) sendto$inet(r1, &(0x7f0000cf0000)="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", 0xf80, 0x80, 0x0, 0x0) memfd_create(&(0x7f000096d000-0x4)="5c2d2800", 0x3) socketpair(0x8, 0xe, 0x2, &(0x7f000044e000)={0x0, 0x0}) [ 258.410141] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 258.416679] IPv6: NLM_F_CREATE should be set when creating new route [ 258.423155] IPv6: NLM_F_CREATE should be set when creating new route 2017/11/29 23:10:05 executing program 7: r0 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e64000-0x38)={0x0, 0x0, &(0x7f0000005000-0x50)=[{&(0x7f0000006000-0x65)="", 0x0}, {&(0x7f000021f000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c0}], 0x2, &(0x7f0000005000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43, 0x9}, 0x2) bind$inet(r0, &(0x7f0000002000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000005000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x5b) sendto$inet(r0, &(0x7f0000007000)="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", 0x5c0, 0x800, &(0x7f0000008000-0x10)={0x2, 0x0, @rand_addr=0x10000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 258.464738] 9pnet_virtio: no channels available for device ./file0 [ 258.474284] device lo entered promiscuous mode [ 258.476823] device lo left promiscuous mode [ 258.543769] 9pnet_virtio: no channels available for device ./file0 2017/11/29 23:10:06 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000009000)="2f6465762f7573626d6f6e2300", 0x0, 0x101003) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000-0x20)={@generic="c6e24875b8dd2ff852dc0fdac6a348d2", @ifru_flags=0x2100}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)="2f6465762f70746d7800", 0x2, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000011000)="3a2483a038e929005dc029c8411fd93bb68b361eedebe237ac36734f718875ad9fd171d674a00864a44badff45cc5661d699b229c0ca9e2dc36198b2a9ae6623c9567b2289f4eb889c4f4a03afff22310a914e00567ea91c535606bda0394bc5bc0cbc2b6cbf8d19516f07d903fb1c633a269e340713093c4d9f39fb368c16d7645a8c93615f2fd09831a8279da090b76e9ab9315eb68249f635f69d9d8a27edaf7ec631b7d701a560fc2250d0") ioctl$TCXONC(r1, 0x540a, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000014000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) faccessat(r0, &(0x7f000000c000-0x8)="2e2f66696c653000", 0x100, 0x800) r2 = dup3(r1, r0, 0x0) writev(r1, &(0x7f0000010000-0x50)=[{&(0x7f0000015000-0x401)="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", 0x401}, {&(0x7f0000004000-0xb2)="6f82a3915eb8b653e8e2a18a98a4a2f0a6e249013c3dcd53e3060056db45c31db7d45ebf2b8e267af7a52aa2c03f838badc700f2e84b9b03d5887c6ab5e1886cfe5353e98cc987149938f06d7dca24c1934d6bcb4f4f09004e296ae28fd0c93ee2fce701f196767385562d26b211a8a1c74b73dadba3828ccdd017008bf3616cd9b1814868fe3393a79b23d29be88897fe36d7277ea161dc7c6b828ea4afe38cec4dd705c60e138b092f56d34c0004443d81", 0xb2}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00005ad000)=0x3fb, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0xe, &(0x7f0000709000-0x4)=0x7, 0x4) pipe(&(0x7f0000de6000-0x8)={0x0, 0x0}) bind$inet6(r3, &(0x7f0000b52000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000036000)=0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000699000-0x6)={0x0, 0x7}, 0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000091b000-0x4)=0x0, &(0x7f0000d04000)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000184000+0x6ed)={0x0, []}, &(0x7f00002ed000)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00009fa000)={0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6275, 0x100000001, 0x3, 0x3, 0x2}, 0xa0) sendto$inet6(r3, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) ppoll(&(0x7f0000013000-0x10)=[{r1, 0x2181, 0x0}, {r1, 0x40, 0x0}], 0x2, &(0x7f0000005000-0x10)={0x77359400, 0x0}, &(0x7f0000013000-0x8)={0x3}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000799000)={0x0, 0x7f}, &(0x7f0000447000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000a0b000-0xad)={r6, 0xa5, "b0fe56d97e386501bea52697f411b0021e07b2169b51958e9b6a0000000340cbd172a54ee7ac0267d12c597a6bf6fcc3855120f466ccfdb579016cefbb5dbd791580b07d563cc577d8071232b73cb983654accfd5e5a1b956f75e0c0d7a4a5f0a5709d8f8caa4175e8c5fb13a51dc1361d4d9f0edf8a7a3b83d441de1bbe831e730a9b16ee7b8d0b560b2ac4d880b8f6f7f0d159e58c7997b33a678e0c6ee48da76b9b6a3b"}, &(0x7f00007ab000)=0xad) 2017/11/29 23:10:06 executing program 7: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f000091a000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00008d8000-0x4)=0x10) listen(r0, 0x7fff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f000028f000-0x8)={0x7}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000383000)="2f6465762f6b657963686f726400", 0x4000, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000fb7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getitimer(0x1, &(0x7f0000d0d000)={{0x0, 0x0}, {0x0, 0x0}}) writev(r1, &(0x7f0000fb5000)=[{&(0x7f0000ec0000-0x3a)="39000000100003046906ffff7f0000000000000006000000000001070000001419001a0012000200b600000000000008000300ff00001ee405", 0x39}], 0x1) 2017/11/29 23:10:06 executing program 2: r0 = getpgid(0x0) getpriority(0x0, r0) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000f4a000-0x10)={0x0, 0x0}) socketpair$inet6(0xa, 0x4, 0x0, &(0x7f0000e86000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f6877726e6700", 0x880, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000012000-0x8)="2e2f66696c653000", 0x420000, 0x10) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000005000)=r6) r7 = userfaultfd(0x80800) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000005000)={0x0, @in6={{0xa, 0x0, 0x5bc, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x5, 0x6, 0x294000, 0x5, 0x3, 0x7, 0x80, 0xd96, 0x20e1, 0x11b, 0x0, 0x4, 0x8, 0x4]}, &(0x7f000000f000-0x1)=0x108) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000011000)={r8, 0xffff}, &(0x7f0000011000)=0x8) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f000000a000-0x8)=0x0) userfaultfd(0x80000) ioctl$UFFDIO_UNREGISTER(r7, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r7, 0x8010aa02, &(0x7f000000d000-0x10)={&(0x7f0000001000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f000000c000-0x20)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000)={r3, r4/1000+30000}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r7, &(0x7f0000013000-0x20)=[{&(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}, {&(0x7f000000c000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}], 0x2, 0x0) fcntl$getown(r2, 0x9) 2017/11/29 23:10:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ad8000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bbb2d039128a5d071038a46611f937f96f7d4ff812a8f9fc3f0718e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f01902d9755668fa3f9b8974fec92b836614657ade630936ca63e6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) r1 = socket(0x10, 0x800, 0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000034b000)={0x0, 0x81}, &(0x7f0000be8000-0x4)=0x8) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000c54000)=0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00002e0000)={r2, @in6={{0xa, 0x2, 0x400, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 258.591268] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 258.599899] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 258.606360] IPv6: NLM_F_CREATE should be set when creating new route [ 258.612846] IPv6: NLM_F_CREATE should be set when creating new route [ 258.671026] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 258.682586] FAULT_FLAG_ALLOW_RETRY missing 30 [ 258.687504] CPU: 1 PID: 25387 Comm: syz-executor2 Not tainted 4.9.65-g73378e2 #99 [ 258.695107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.704427] ffff8801cfaf79a0 ffffffff81d90469 ffff8801cfaf7c80 0000000000000000 [ 258.712386] ffff8801ca33da90 ffff8801cfaf7b70 ffff8801ca33d980 ffff8801cfaf7b98 [ 258.720401] ffffffff8165e417 0000000000006e92 ffff8801a85a50f0 ffff8801a85a50a0 [ 258.728368] Call Trace: [ 258.730925] [] dump_stack+0xc1/0x128 [ 258.736261] [] handle_userfault+0xa37/0x1300 [ 258.742305] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 258.749315] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 258.755709] [] ? handle_mm_fault+0x117b/0x2530 [ 258.761926] [] ? handle_mm_fault+0x1fc3/0x2530 [ 258.768148] [] handle_mm_fault+0x1fd1/0x2530 [ 258.774186] [] ? __pmd_alloc+0x410/0x410 [ 258.779867] [] __do_page_fault+0x5b7/0xd70 [ 258.785719] [] ? mm_fault_error+0x2c0/0x2c0 [ 258.791653] [] ? __fget+0x47/0x3a0 [ 258.796808] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.803439] [] do_page_fault+0x27/0x30 [ 258.808951] [] page_fault+0x28/0x30 [ 258.814192] [] ? do_sigaltstack+0x26b/0x6a0 2017/11/29 23:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000cf9000)=0x0, &(0x7f00008d5000)=0x4) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = dup(r2) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000002, &(0x7f00003cc000)=0xd4, 0x4) bind$inet(r2, &(0x7f0000f02000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007df000)={{{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x3, 0x9, "1f57e99a36847bf0d23860fbcd275d8ae0479897b951f1955215394370aff2e0106133b267d65d20bbc776a5ea01d564c30fc37a81d1a846323dc3d3927679f330534eae78e952e7e321b0566af28e16"}, 0x160) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dde000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x100, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000f55000)="8b4a8186c9a82354f01c69befe830763141a594aea0ff38dade17354c0dfc0c4518aa553880f863d83eca662d3cafe4fc0a56890055a14e0695f6e0d96fa6b46da9d54f8f3d7a8f917dfab2d02") setsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f0000d55000)=0x4d6, 0x4) accept4$inet(r2, &(0x7f0000580000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a8a000)=0x10, 0x80000) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00004e1000)="76656e6f00", 0x5) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f000080b000-0x1000)="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", 0x1000) sendmsg$unix(r3, &(0x7f0000849000-0x38)={&(0x7f0000942000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00001ff000)=[{&(0x7f00000ad000)="a01f76dba63160b8cf8f9cd32bee4106780844e4df559485f806b6dc928fdee7f8728381c2a6a742b3c1765961a1a547d2ff8ca7f100d1665b226ede1d", 0x3d}, {&(0x7f0000f5e000)="7e3e2160b6ee5d1d91e4bb9779614fc63d5124a37cd70a97cfe756dff19296b09e40492e5a7fc8058a619fa6067389f645339f3b0240daae413b7ce395f49e780afc8abb21823ddd8c5d52d88334a07837b29482506d2d70f529c5a7bc3e155552efc58a7f750f587b8d515e1cbb1b3013da923c46565206c8f2412eb575105a97c204543100fbd9ff991e973afd907ad989af7bda627eb31667", 0x9a}, 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", 0x1000}, {&(0x7f0000b91000-0xb4)="1f5a782e656ca545bb3f8f1a0448418ca1d4359b69ef7e2bd62444546355978aaae47d5975d4c77a6ba6f143e24145451bbfeb4edd04a7419bc42cc2e9923ee523f4d82c27dab2c40000000802c5cf734e064c0087cc444c20f2417514d85df4aee0ec1d142709332706dc255545ea207f86f55d01d4f47bec5e09b19e72d5dfb50a17c5d2caf49d97205f98d5abf2fb923a8e4a8f05268a87a7b57315e9dfed707f9ed6add19b13966f51e73319186e482cb1d6", 0xb4}, {&(0x7f0000891000)="e315072a108d11d2eb7e7dfbcfafbe44e1438062ff2ade7590f99c75b86a2b23e770d658c8ed4a4ca4acb871c740c03eb99d8d20b0bf9d282d54a290cb6f5cd3f0eb05b4a3ce5973a09bed002a8cc1260138527d869af2ecf22ce41385507a40", 0x60}, {&(0x7f000072a000)="62901f13d2c758654386da23ac797240483f346239551bf16b02d1109bd3455ceb28e35e3533cf1636fbe0c48286ab1dfd975c5a2217d8abc375699823ad", 0x3e}], 0x6, &(0x7f000081f000-0x60)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x60, 0x1}, 0x1) fchmod(r0, 0x100) 2017/11/29 23:10:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000063a000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000f62000-0xc)={0x0, @rand_addr=0x0, @rand_addr=0x0}, 0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000f2d000)=0x3, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x1, 0x40000000000000) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ec4000-0x24)="2200000015000701fa0810f700010027020809000100000008000100000100000115", 0x22) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000828000)="2f6465762f70746d7800", 0x20001, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e25000)=0x9) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000969000-0xfd)="1e8a3d7c09c8a9", 0x7) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000250000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c6000)=0xe8) getresgid(&(0x7f0000242000-0x4)=0x0, &(0x7f0000d7a000)=0x0, &(0x7f00002ee000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0xfffffffffffffffc) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000062b000)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b65000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0xb, 0x800000d) setsockopt$inet_tcp_int(r4, 0x6, 0xfffffffffffffffd, &(0x7f0000000000)=0x0, 0x4) syz_emit_ethernet(0x8e, &(0x7f00001e7000-0x8e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="1ab32be327f7", [], {{0x0, @ipv4={{0x1e, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x3b, 0x100000001, [{0x7, 0x8, "ae4335e74764"}, {0x6, 0xa, "580ceefcec61025a"}, {0x1, 0xf, "d1f047af70764e02744660315f"}, {0x6, 0x5, "1b9737"}, {0x6, 0xf, "82dcfd4edc5121eebd6b0a57f6"}]}, @lsrr={0x83, 0x27, 0x6, [@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @multicast1=0xe0000001, @rand_addr=0xfffffffffffffffe, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0]}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, 0x0) socket$inet6(0xa, 0x80002, 0x88) r5 = socket(0x1fffe, 0x0, 0x1000000000002) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000778000-0x4)=@assoc_id=0x0, &(0x7f0000805000)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000634000-0x8)={r6, 0x4}, 0x8) 2017/11/29 23:10:06 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000019000-0x4)=0x14, 0x800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000018000)="a432978d45c2748e4aaa4a4cb1455984bad4b8567f0abf92a0a6c9df", 0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000007000-0xc)="2f6465762f72666b696c6c00", 0x210080, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000014000-0xd)="6e65742f72745f636163686500") readv(r2, &(0x7f0000006000-0x30)=[{&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}], 0x1) 2017/11/29 23:10:06 executing program 1: mmap(&(0x7f0000000000/0x815000)=nil, 0x815000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000814000-0x8)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000813000)="2f6465762f6c6f6f702300", 0x6, 0x200) fcntl$getownex(r2, 0x10, &(0x7f000067a000)={0x0, 0x0}) sched_setaffinity(r3, 0x8, &(0x7f0000b7e000)=0xfd) r4 = accept4(r1, &(0x7f00001ae000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00003c9000-0x4)=0x58, 0x80800) mmap(&(0x7f0000815000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000816000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000817000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000817000-0x98)={0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x1c, 0xc, "961fb11464945e631b4a602e8b57198e50cb94c08e41f492f0bd06bcaed1209fc0dc54c78126dfb749262b7b67b2f34676975e609bc096085d68d5ddbfcb8d05", "b0c7d4bdcfbb55b4c9c67f30267aa5c48a96034ea09a52bb75a3f3f4f8a88f1e", [0x0, 0x2], 0x0}) mmap(&(0x7f0000818000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000818000)="646374637000", 0x6) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000816000-0x4)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r4, &(0x7f00002f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000256000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00004d4000)={@loopback={0x0, 0x1}, r6}, 0x14) mmap(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000014000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007b1000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000d3000)={r7, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000819000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000819000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r4, 0x107, 0x1f, &(0x7f000081a000-0x72)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000819000)=0x72) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000074b000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0}, &(0x7f00000a1000-0x4)=0x98) mmap(&(0x7f0000818000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000818000)={r8, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x0, 0x508, 0x694, 0x2, 0x80, 0x1000, 0x2000000, 0xc96, 0x5, 0xffffffff, 0x1f, 0x7, 0xfff, 0x5]}, &(0x7f000020e000-0x4)=0x108) r9 = memfd_create(&(0x7f000054c000)="5d757365726574683021757365727070703100", 0x1) fcntl$setown(r0, 0x8, r3) exit(0x7fff) mmap(&(0x7f0000819000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000081a000-0x3e)="8f8ece2ad1728313841222f95feff8537994e417c288a71b1a89990263fc13d74d7ca27989a041a19f5c382ffabcb0f738c5d863a0d5185151e939dd58ec", 0x3e, 0x880, &(0x7f000053f000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ftruncate(r9, 0x40007) sendfile(r5, r9, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) 2017/11/29 23:10:06 executing program 0: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000e08000)={0x0, 0x0}) r3 = creat(&(0x7f0000fbb000)="2e2f66696c653000", 0x0) ptrace$setopts(0x4207, r2, 0x0, 0x4) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fc0000)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000fc1000-0x12c)=[{{&(0x7f0000fc1000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000d30000)=[{&(0x7f0000fc1000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f0000fc0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fc1000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fc0000+0xd9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f0000fc1000-0xa1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}], 0x5, &(0x7f0000fc0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x3}, 0x1}, {{0x0, 0x0, &(0x7f0000fc1000-0x60)=[{&(0x7f0000caa000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000fc0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f}, {&(0x7f0000a17000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f0000fc1000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000082d000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000fc1000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}], 0x6, &(0x7f0000fc0000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24, 0xff}, 0x7}, {{&(0x7f00001c4000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000fc1000-0x60)=[{&(0x7f0000fc1000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}, {&(0x7f0000fc0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000fc0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000e44000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000c89000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000fc1000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x6, &(0x7f0000fc0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68, 0x8}, 0x5}, {{&(0x7f0000fc1000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc0000)=[{&(0x7f00003b7000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}], 0x1, &(0x7f0000d5d000-0xa)="00000000000000000000", 0xa, 0x6}, 0x8}, {{&(0x7f0000fc0000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000fc0000)=[{&(0x7f000011f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000fc1000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000fc0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000fc0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}, {&(0x7f0000fc0000)="0000000000000000000000000000000000000000000000", 0x17}], 0x5, &(0x7f0000fc1000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86, 0x7}, 0x8}], 0x5, 0x40, &(0x7f0000b4b000-0x10)={r4, r5+10000000}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x6ff5, &(0x7f0000c3b000)={0x1e, 0xffffffffffff516b, 0x400000077918, 0x2000004000000004}) ptrace$getsig(0x4202, r2, 0x10000007ffe, &(0x7f0000fc3000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/11/29 23:10:06 executing program 6: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f71000-0x9)="2f6465762f70707000", 0x400300, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000f72000-0x4)=r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f70000)={0x0, 0xf8, "e35a22c85cd59614ba111a39643b63c155f34841743e745e44daf1adacd00536a451a691aa343ab30eeadabc678685ac5773986106e0d398ceb8aebe046b2e174f1044882bf2d087af93ad5cf5faec82569b77cc3233fc03f88f2a59dec13b8bec2f8254dffb62bd729f5c4f487bf0867b0fbd6ed76c42207532039158d85d20fb1207bdfa0e5e21ac242e2659a5934b6b566cc91d0ce3219aee5d4eb805e3caee60511fa02e5a4abf169b2f67cfe1a739fcfa337225bd59df0a16f28f10aaed1ff93621b48ba7c221f2509630e797fc3caa7ee1dd0e2c2de587ec0f43715de5a4ed2a0503a1a4326aa345e777c149d85a7b49f18a7f43cc"}, &(0x7f0000f70000)=0x100) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x2, &(0x7f0000f71000)="204fda8530d78632d3bb8636df8d00e48ca5d71bf18c6a10c9baf7415a37d101695a29612444d5a0abcd4492fc149f768af8aed57680705113f00e70a8ec6f8aaf607ab66caa6eaa8b06bcc2d0186703fd2ce7bcf0246e32a3e20be118a92f95d3f1242c3953a878f79f219c895d7455c8ecae8a0804fabdb64c3fee2a95010f5c2e0f30600be385dcc6e42d2019649fb03b8120e8947b02fa167e08a241") getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f71000-0x5)=@assoc_value={r2, 0x989}, &(0x7f0000f71000-0x4)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8916, &(0x7f0000a4a000)={@common="6c6f3a00000000000000000000000000", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f73000-0x8)={0x0, 0x0}) [ 258.820130] [] ? do_sigaltstack+0x272/0x6a0 [ 258.826065] [] ? do_sigaltstack+0x26b/0x6a0 [ 258.832002] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 258.838809] [] SyS_sigaltstack+0x6c/0x90 [ 258.844486] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/11/29 23:10:06 executing program 5: mmap(&(0x7f0000000000/0xb9000)=nil, 0xb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000067000+0xb60)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) r4 = dup2(r0, r0) write(r3, &(0x7f0000069000-0x95)="", 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000067000-0x4)=0x1da) mmap(&(0x7f00000b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b9000+0x1b6)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x82002) mmap(&(0x7f00000b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r6, 0x4b4c, &(0x7f00000ba000-0x8)={0x7, 0x7}) mmap(&(0x7f00000b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2c, &(0x7f00000ba000-0x118)={0x9, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) splice(r2, 0x0, r6, 0x0, 0x100000000, 0x0) splice(r5, 0x0, r3, 0x0, 0xfffffdff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f000001a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000061000)=0x14) fcntl$setpipe(r5, 0x407, 0x1) mmap(&(0x7f00000ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r7, &(0x7f000003a000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000026000)="330e0b5a09ecef0e15f751df27bfde65b26485aa12ce83aa95a6b98e96fe1196403d29b13222c4157ee3aac88bda742e8fbc0b", 0x33}, {&(0x7f00000b0000)="619a33ec8c837f1e207200bbef90f3de244e208b71", 0x15}, {&(0x7f00000bb000-0x10)="26c9574045d28d3a99e371ca39d75a54a723d426d12d1101701dceda0c6700a45638c11d1213e122936eff7f368347dfe4c79a8b76daaf6b35dbbca97589118e913209", 0x43}], 0x4) ioctl$UFFDIO_COPY(r6, 0x8010aa02, &(0x7f0000033000)={&(0x7f0000092000/0x1000)=nil, 0x1000}) writev(r6, &(0x7f000000b000)=[{&(0x7f000003c000-0x7)="2c81e4613b51", 0x6}], 0x1) writev(r4, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) mmap(&(0x7f00000bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000037000)=[{&(0x7f00000bc000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}, {&(0x7f000005f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f00000bc000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f00000bc000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f000074b000)="2f6465762f72666b696c6c00", 0x0, 0x0) fsync(r8) ioctl$RNDGETENTCNT(r8, 0x80045200, &(0x7f00009f5000)=0x0) ioctl$RNDADDTOENTCNT(r8, 0x40045201, &(0x7f0000aeb000)=0xfb) close(r8) ppoll(&(0x7f0000d91000-0x40)=[{r8, 0x0, 0x0}], 0x1, &(0x7f0000d4f000-0x10)={0x0, 0x0}, &(0x7f00003aa000-0x8)={0x0}, 0x8) 2017/11/29 23:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xd, 0xfffffffffffffeff) r1 = perf_event_open(&(0x7f0000940000)={0x3, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x27, &(0x7f0000fd9000)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000797000)={0x0, @in={{0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x4, 0xfffffffffffffffc, 0x1, 0x80000001, 0x1f, 0x5, 0xa9, 0x7, 0x7f, 0x2, 0xffff, 0x7, 0x400, 0x100000001]}, &(0x7f000027b000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00009ac000)={r2, 0x0}, &(0x7f0000ece000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r3, 0x4, 0x100, 0x400}, 0x10) r4 = socket(0x11, 0x80002, 0x300) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000dca000-0x100)={0x17ca, 0x0, 0x4, 0x80000001, 0x4, [{0x8000, 0xf06, 0x100000001, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x1e0, 0x7, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0}, {0x13, 0x7, 0x80000001, 0x0, 0x0, 0x2401, 0x0, 0x0, 0x0}, {0x150a, 0x6, 0x100000001, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000447000)={0x0, 0x4, &(0x7f000056b000)=[@in={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}]}, &(0x7f000062a000)=0x10) close(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1ff) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000308000-0x8)={0x0, 0x0}) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f00002a8000-0x4)=0x2, 0x4) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000054e000)={0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000e5c000)={r5, 0x6, 0xfffffffffffffff9, 0xdf}, 0x10) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f00007a7000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xbff, 0x264, 0x0, 0x0, 0xee, 0x80, 0x0}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00002ad000)={0x0, []}, &(0x7f00002aa000)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00007a1000-0xb)={0x200, 0x800, 0x5, 0x10001, 0x3, 0x5, 0x9, 0xc2, 0x80000000, 0x4f, 0x1}, 0xb) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000976000)={0x0, 0x0}) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000911000-0x4)={0x6c6f9ab1, 0x0, 0xffc}, 0x4) getsockopt$packet_int(r4, 0x107, 0x12, &(0x7f0000b7c000-0x4)=0x0, &(0x7f000005f000-0x4)=0x4) getpeername$inet(r4, &(0x7f00005d8000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a40000)=0x10) getsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000a20000-0x4)=0x0, &(0x7f0000afe000-0x4)=0x4) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket(0xa, 0x2, 0x0) recvfrom(r0, &(0x7f0000ab4000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43, 0x2021, &(0x7f0000564000-0xc)=@nl={0x0, 0x0, 0x8000, 0x3}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000a8e000)="2f6465762f696e7075742f6576656e742300", 0x259, 0x4500) read(r0, &(0x7f000011a000-0x18)="000000000000000000000000000000000000000000000000", 0x18) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000860000-0xc)="2f6465762f72666b696c6c00", 0x101102, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000182000)={0x0, 0x2, 0x7, 0x2}, &(0x7f0000d0b000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bd0000-0x8)=@assoc_value={r2, 0x6}, &(0x7f0000d80000-0x4)=0x8) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0xfffffffffffffffc, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0xe1d93bc, 0x0}], 0x30) r4 = getpgrp(0x0) sched_setaffinity(r4, 0x8, &(0x7f0000b87000)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) syncfs(r1) mlockall(0x2) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f000092f000-0x4)=0x0, &(0x7f0000fdb000-0x4)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b52000)={0x0, 0x0}) mlock(&(0x7f0000b28000/0x11000)=nil, 0x11000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = eventfd2(0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00001a5000-0x50)={r3, 0x48, "799e5ba1167cdaa0abb71a32d35c42b94dba873423f7817a3024138972903ae325c101a2defd455129bfd0dcd3efcf8958feb50d790d0146dcf778e2522e246da500b4a801946213"}, &(0x7f000085e000)=0x50) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000962000-0x18)=@generic={0xfff, 0x4, 0x63a54a5a}) pipe2(&(0x7f0000ae6000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r6, 0x0, r5, 0x0, 0x1ff, 0x0) vmsplice(r7, &(0x7f0000379000)=[{&(0x7f0000698000)="23", 0x1}], 0x1, 0x0) ioctl$TIOCSBRK(r7, 0x5427) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r6, 0xc0305302, &(0x7f000004f000-0x1d)={0x4, 0x7fffffff, 0x3, 0x82, 0x37, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_GET_STATUS(r6, 0x4c03, &(0x7f0000803000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) readv(0xffffffffffffffff, &(0x7f0000006000)=[], 0x0) 2017/11/29 23:10:06 executing program 7: r0 = open(&(0x7f0000197000)="2e2f66696c653000", 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000183000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001f4000-0x10)={0x0, 0x8000000}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000a55000-0x160)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0xffffffff, 0x0, "17154568f9a3de489355fd9bc5e0d03387762b4b4fe135a3851cde22587ad53e9ba09e7bf197209b20ef74b9b899d5c17d5b7279b483bfc4baee02e5ca624cf3f9d67d160d0c28039aa608233cbb7965"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = epoll_create1(0x80000) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ef0000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000c2a000-0xc)={0x2, 0x0}) r4 = epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000802000-0xa0)={0x0, @in6={{0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x2, 0x7, 0xfffffffffffffff8, 0x800}, &(0x7f000083f000-0x4)=0xa0) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000973000)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r5, &(0x7f0000ff4000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f000090f000-0x4)=0x1, 0x4) setsockopt$inet6_int(r6, 0x29, 0x3e, &(0x7f000028a000)=0xd4e1, 0x4) sendto$inet6(r0, &(0x7f000054b000-0x5ad)="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", 0x599, 0x0, &(0x7f00001d8000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) readv(r6, &(0x7f0000ff2000)=[{&(0x7f0000e9c000-0x98)="00", 0x1}], 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000fef000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00005c6000+0xb18)={0x2, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f000093a000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000048000-0xc)={0xffffff, 0x0}) epoll_pwait(r2, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000d47000-0x2)={0x0}, 0x8) syz_open_dev$sg(&(0x7f0000af4000)="2f6465762f73672300", 0x0, 0x2) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000c8f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/29 23:10:06 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ff9000)={0x0, 0x0, 0x0}, &(0x7f0000d34000)=0xc) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00009ba000-0x4)=0x401, 0x4) syz_open_procfs(r0, &(0x7f000090a000)="7569645f6d617000") r2 = userfaultfd(0x80800) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000a000-0xc)={0x10, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000ffa000)="50a801b55b57dbe8134d366e4c64ee73950a26e905dd95acdf683039b27f7f9f8a3dee0c05b61d6a01764ff0ad579267c2830589ed798f90", 0x38) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x32, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000d41000-0xc)={0x12, 0x0}) poll(&(0x7f0000600000)=[{r3, 0x0, 0x0}], 0x1, 0x0) pipe2(&(0x7f000094b000-0x8)={0x0, 0x0}, 0x80000) accept4$ax25(r4, &(0x7f0000c64000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ec1000-0x4)=0x10, 0x80000) r5 = open(&(0x7f0000034000)="2e2f66696c653000", 0x410000, 0x1a0) ioctl$TCFLSH(r4, 0x540b, 0x401) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000ffa000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x4000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r5, 0x21, 0xcd, &(0x7f0000ff9000)="e5028c38ff6e78fb15481c855e0a9c6a0147d288f4b93f916b2bb752605164342b51682ec4ea4c78c6f979f89d507f9e353b424165933d2a79b67a4353ce8f7dee40a275a83a17fb1ab12023eb3a5240497dd4a5f2fa319b5e8872aec163810eb4a8461f60e89cd7865107bea9a582c33ee8750ffaf900d8d0743a2cbc03", 0x7e) [ 258.862286] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=36464 sclass=netlink_route_socket pig=25406 comm=syz-executor4 [ 258.867207] netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/29 23:10:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf56000)=nil, 0xf56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1ad}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f00005c8000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x80003, 0x3c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ad2000-0x4)=0x0, &(0x7f0000f53000)=0x4) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000f56000-0x4)=0x100000002, 0x4) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendto$inet6(r1, &(0x7f0000a76000-0xdb)="4a", 0x1, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x20) r2 = getpgrp(0x0) r3 = getpgrp(0x0) rt_tgsigqueueinfo(r2, r3, 0x27, &(0x7f0000c8c000)={0x3a, 0x2, 0x800000, 0x6}) r4 = memfd_create(&(0x7f0000000000)="", 0x2) pwrite64(r4, &(0x7f0000002000)="f7c4cb32efac6fd92085020cdb9525b6461a70388fb90370f8195865b4d99a12f6ded2a514236f20", 0x28, 0x0) fcntl$addseals(r4, 0x409, 0x7) prctl$getreaper(0x17, &(0x7f0000180000-0x8)=0x0) fallocate(r4, 0x0, 0x0, 0x2) r5 = socket(0x800000000000000a, 0x1, 0x0) setsockopt(r5, 0x0, 0x40, &(0x7f0000006000)="9c948052258e2d1e7ce90c1cb29661a3395dda5ee1d3f1e463a680a8f57b237d3a46e4ee6c0f78dbdb", 0x29) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000835000)=0x401, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000938000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r1, &(0x7f00006c2000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c7e000)=0x1c) uname(&(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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pipe(&(0x7f00006e4000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x89b0, &(0x7f0000001000)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f0000dc2000)="00000000000009000700005b00ab0007c1200000002000004000e70020720001"}) fadvise64(0xffffffffffffffff, 0x20000, 0x5, 0x8000000003) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000088d000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a019, {0x0}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00005eb000-0x8)={0x0}) 2017/11/29 23:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x7fffffe, 0x84, &(0x7f0000ac8000)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f0000f6c000)=0x0, &(0x7f000057c000-0x4)=0x0, &(0x7f0000d93000-0x4)=0x0) quotactl(0x2d, &(0x7f000068c000-0x8)="2e2f66696c653000", r3, &(0x7f0000943000-0xa1)="820ed4e045df26b73868bae79bc85ae32ed2f20cfcf46dab21e626f5a3207440cb9bc79d6f755b15eb147eb2905e9a0adacab890bd0fbf49791a39ea307ac333026f0f3145013721e62dbf5fe1a2b48966895f49a872d368b29efa7cb25b3892d675f640a8ed31d7b5bd08cf6042dcf6d137a62339f7881900ec3a1f4e859fc56a23ac84c96f5962538fd5fdf3872cd0647bb5506ee233bcbd5ece881df3e3fe7d") setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000f89000)=0x0, 0x4) epoll_create1(0x0) socketpair(0x25, 0x10a, 0x9, &(0x7f0000a54000-0x8)={0x0, 0x0}) pipe(&(0x7f000033f000-0x8)={0x0, 0x0}) r5 = epoll_create(0x5602) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r2, &(0x7f0000070000-0xc)={0x40000002, 0x0}) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00005c9000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f94000)={0x0, 0x0, 0x0}, &(0x7f0000dff000-0x4)=0xc) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000eb0000)=0x0) r10 = getgid() r11 = accept$llc(r0, &(0x7f0000b61000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00006c9000-0x4)=0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000d85000)={{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, {0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, 0x0, [0x2800, 0x100, 0x5, 0x73, 0x0, 0x9, 0x6, 0x80000000000]}, 0x5c) sendmmsg$unix(r0, &(0x7f0000bf4000-0xe0)=[{&(0x7f00008f7000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00004cc000-0x60)=[{&(0x7f000002a000-0xb7)="470260277a8816feff3d7f4c48616c191227631416ebeafd49db369e862c7e6d8552a6b8d6afdd9a05adee6f3be226d0ccefe5148cd30feadc2ca005642c1145d87ffbc0198f098adc175567d1eca0a4d348c89d058d6b91a23a153f5ef0847d51f68a31428fa1ed37da817f14491042e569274fd4247becea7898ce3c1a5b4aaf5a1cf3d1ce1e2bfaf7dda3e788eda34680d2e1435b35484886636206a87e527b121cc014f30f301d344b486bdc96c2dc1f16dd1a6f01", 0xb7}, {&(0x7f0000f87000-0x3f)="0ba0e4eedd38852bcd876cc46f8603530379cd90cfd1de5df12a86652ed847a8eafd4726e489ca2ea805d25a7c020f303a58fbecfea41a9242db929c6c2e2a", 0x3f}, {&(0x7f0000fee000-0x9)="72dd0c946678eb7b8f", 0x9}, {&(0x7f0000f27000)="ca8a2ecfa5af240979845171ee42140f751dc7ef72ec90c3aa5e9483804aefac5df8bdc95ecf2c503c0be28d299e2b66967b99372eb20758ea585bb3c3405246be1499f0dea3bf19c04040b137fb1358b3d314309d88024fa4ab220ca7f8839cb4dba2", 0x63}, {&(0x7f00004f1000)="25f78e9500ea766034f12bfc7c7ea99457d14c4576afefad9ee89bc19e9c37366fed17c34ee73c76efec868f63d8bc1f7147ee82bb61bbe715809dc6280f5a5e21f8a7671315fca6be6d8e952a5866cc30c3116e221b29fc39f064a7a587c085fa2dc98ed7475bf0ea5f14472ba521602a8746", 0x73}, {&(0x7f0000040000-0x89)="c1808037f22b0bd63eb0dcb0a16877005663eeac2b41ee5ba3a66500a08ca50535935b15e97cdb3f031c65bca03cd945aff12c3c096540b49190057242797127119ba60cbe80edca3348a99e56cf91a1c23eb5e43f59935a3bdbb3ba7e98e45fb7fca0835f9752989010a6cf527a8754a6e58e2107dca2fd990d89a21e510e3bbbc7eaff1b9bd1dd86", 0x89}], 0x6, &(0x7f0000251000-0xe0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r0, r2, r2, r0, r6, r2, r6]}, @cred={0x20, 0x1, 0x2, 0x0, r8, r10}, @rights={0x30, 0x1, 0x1, [r1, r1, r2, r6, r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}], 0x6, 0x40000}, {&(0x7f0000d17000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000957000-0x50)=[{&(0x7f0000430000)="68366ecca8168e4e1e6790cb6f8cd838f0708aa056b0dbca4f1290da6acd4278e3f651bc8f45dcd1f8c0d2f5008965a519e065ededd2950834ead782ce282dc76ac479de52dfd5b534d12ce61c82ea7f78e43361835983b65decab5f7c3b1ac5b39a7ac2dbce00361020997c14594422", 0x70}, {&(0x7f000048e000-0x4c)="e1df81acb113be452d8f10f9b8a9024583424fe0ce8b43398fcd89f7ff774b6e5953bc8f9cfe441fa357bc4ed68ad5678c14d553ff07886c2c6e360ddbeeb72f57fa0abe31baaa99afb04476", 0x4c}, {&(0x7f0000b65000)="ee60d0fd07f1a57a62633ab8f27cc8495c054939935ff0b10f4a5045dbe8eb4448be83a2816a37caee30ce430a0305a4c9a7b6138a2f6dea36078bca80b573a36264b05dda3c788f9548b0915eb7082bd57ac488f0f5f7d3e4da47c81462d63113bc7a1d67181aa9f31a4c6d5212f23388fc39ae2d99a6ef6646a6856a22802daaf2b1c51686eb8ee967a69dbe8e430b11bf9911e077ac885dc1f1565b731fff9074ddda7592c4e5b81c822b1c841984e5756a", 0xb3}, {&(0x7f0000779000-0xc)="fea1f5f448f0498263e04404", 0xc}, {&(0x7f00003f7000)="7440fda92b116456bc7088dc46196fa7490db307364452d82b6edbcb62d5a64763546118d43f65427fd754ea0160dff2df9254fd79d6f916258b90def6e5299b326228c4c86edeba89494c94c8647ec656f53d3008ba5e57fac530c810968f178204", 0x62}], 0x5, &(0x7f000019b000)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x28, 0x1, 0x1, [r11, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}], 0x3, 0x80}, {&(0x7f0000cf9000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000755000)=[{&(0x7f0000b2c000)="623a7e91056846709136ba385806618c5f07cb2108a9dd40574847f20fdc8e5bf720d57346d51c922a784f64806d50e578cd4b91ac0c", 0x36}, {&(0x7f0000c30000)="b74443d53c", 0x5}, {&(0x7f0000eda000-0xba)="6261ea7ca64860b47d1d9526de06e2e11a8552b64db8c7d2d57b1d3e23db5293dc7fe0463582a28d0ac6c59154dbaa900c8beca13f838aea17e5288940c2252f2f190b4f86dcfbebad2e24bdefda17df36ddfa83ab2ae3d1bd6e06dee24435a7ab06174eac45cc82dc61525c7d3ea2649683c54afb563fe4d420cde466a1586c8362050270b85b3603cf415296543ef901d31b0688956892a2a072e4f1ba8fc0bb4dd195a7263d24b9b73cf01bc9b6b9356bdfb1e58c81122166", 0xba}, {&(0x7f0000808000)="20fe2c", 0x3}, {&(0x7f0000fbb000-0x2d)="94538f66317d89950a0d1018484a4567c6f09794ebd24cd67b4c3fa507a5212e886b23a3a7b1342b4e00f20dee", 0x2d}, {&(0x7f0000aa3000)="bfc09560f3833d62a5c9c06ccf5eecc856151dc051ad96eae6b55475fa5b6c83dccc637105624830446812cf4dbe646585e5c09ae1", 0x35}], 0x6, &(0x7f0000830000)=[@rights={0x18, 0x1, 0x1, [r6, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}, @rights={0x30, 0x1, 0x1, [r6, r0, r2, r2, r2, r6, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x6, 0x0}, {&(0x7f00007fe000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000911000)=[{&(0x7f0000986000-0x2c)="8b1ef072d1ed1e3603471107e7c2efca37acaabd4923b7f6a95218aaf832ce6fddfef2d4c239d90ef5edfa27", 0x2c}, {&(0x7f0000e5c000-0xd6)="413c3596340698094221e5b8b02368da3ab95e09154c3567e41e56aefa9c45fba032f5ddfd04a38ddbca1ad8f0e2be858c1cf670954f02d4a62228981e2821a1eead7c5be7cc8ba7ee6c1ae2a29f788b5b22abdb195b865b59076ffe6a120af044c7d06a1f0af1d31557436c995bbe67355d3cf2ebc54db24a26410b3231a5c91aee4dd071e00acc95c43d8d7a6f8e928e83adae46d1f044a5b61f5eb303a1f0adaad7708e8724d5501bfe34877c1621ff5449f06f3207d76de932894b124e247d33ba745d209e0f4908df1a6c5a785c0fe6e3b68f66", 0xd6}, {&(0x7f0000bd2000-0x5a)="a078d8d0eb734f323f7bb341e9759e6a8839c58deb8e916af09b5c4baa842d5b37d0e0955929d8927b2ba54a2cf32836c158ed813fd4dfd50819f7529802dd338a46cb8e175f7316460568fe1d9e53c28dab81d27db3545b70cd", 0x5a}, {&(0x7f00009db000)="", 0x0}], 0x4, &(0x7f0000b33000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r6, r6, r1, r0, r6, r2, r6]}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}, @rights={0x20, 0x1, 0x1, [r6, r1, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x38, 0x1, 0x1, [r1, r0, r6, r2, r6, r0, r2, r1, r2]}, @rights={0x20, 0x1, 0x1, [r1, r6, r0]}, @rights={0x38, 0x1, 0x1, [r0, r2, r1, r2, r6, r11, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xa, 0x80}], 0x4, 0x48014) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000f06000-0x10)=@common="69706464703000000000000000000000", 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00007a8000-0x78)={0xb0b0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24e, 0x6, 0x1000007, 0x2, 0x0, &(0x7f000009f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x400, 0xe938, 0x0}) connect$inet6(r6, &(0x7f0000f09000-0x1c)={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) syz_emit_ethernet(0x423, &(0x7f000098d000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x2, 0x3, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, "d7cc2d", 0x0, "1400f1"}, "0e07405a92885dab91772c391b212e2d725ec2118751679cb77e825e65ee61cfa974c80b5c597c18fd7a1f6ec0bc4854088ee403d4555c7568ffb5a44c9c2ec198f0e0e1bba8dc88eb726e18770ea5283c58aaec4b019cb319a5467cb19414f069907963028363eee8c2e554e8f98f06a4627ec0565d11054bf097efb382daaa61972fce775c5dea219931534d906260a5ec6ce641b19765a0e9cf9e38ae1d027eef945676eff181c9252b59f533bab72c375579abbfd3c2b6bded524f8ee9ecdb5b4b9ef2c807a0cdde048d318677107306d2df2127fb72b452f2012646a96cf868b65d60ec2d2c0993bbe47dec0d96598691fe5b834ba74a2723272be323cd0e08abc2125759d4b49cd46b4afae9745a98fcb99df39fb1445cd95d5ccafcade6ae10e366608bceb246bf76e7011336ec81468b4f272e25bd292c48afa66412aa4ee4bc02e7a2affdd78bcdd4bf595a0cabd82e19eeffbbd8dc9f8bbd0ce0622696f0fa442f009c44c26446e9b875090a8245269aaee66eca855550a503b5271b7d76f9267923474df2954ffda27780c02f732255f75782083ac127f175808932b17544696d0ad1151ea93ff8eb17a95c6236ac3f31cdfe5da5b83497fcc41c94ee68067106d07f0a34199c58d855ef6ed6e6a1969f04da31211b75f6e1f1c7915cebd5fa13753e58cb3251a262a88addd7429bf9b35bc2c1e6fd85b19cd9cae864cc080cd88c2da7eadf6513236ac269e79235af41586c782e498a2c4de70aee02a62ed3fa7d2ca8f32c6f86c240ff6b4250357b358e3e56ed3b029feefbb03bfeb1eb8ca11ee5d4eea76c1f7bd460363d8a2f01931ef47043eb8bbf33ab67624d066ab6779a91320515baacec3952c0e8a7784babccb81ac620c9344b871f7ed38da27f16c7e3e8e9f4160dee57bdb600804a4f83ee8b460396e1ec2c630f71a0112fca318043f576533836969ebce2dd9d0945062024775b9a5bd40cdb813ad6c6382fa21fb5c043f9a12d2602697e13afbe63820c1c70a124cd1f3383b7869da55efdf489257362746906584197b4fd432d869179152827696b00c0642779722db88bea3425e8ec40f2b96b5305023dde78c8df9a42eb953d2ef4fc10451db48585fdb6e1264a7dbc7a10a45d5a10c1e1c756cf6c317e9bf452b5302f3868219fb121a96298d212d2b8eead855537cdfd0d6ed748680cf816d34f4348e269e2009d875b68d39045ae3686a8a705ff5e06a45e5629deed0b637284a9992001d0cc0dd8d7797effda3d08ca488274a0c45eddc9ae3b840c1532a3bc7200020b9bbd8332f133ec63d1d06ba0458770bb49ce2a1dc9ec591f9402114516f8c452d2d7e2f046a265e6dba284134a15e6047ffc60e71611ea3b16939fa5e34e1ee6f50cd53887c9590e05f0226f97b343e6"}}}}}, 0x0) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000406000)=0x101, 0x4) unshare(0x3ffdf) epoll_create1(0x80000) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000032a000-0x10)={0x8, &(0x7f00002f8000)=[{0x401, 0xfff, 0x1ff, 0xe5e400000000000}, {0x7ff, 0x0, 0x8, 0x5}, {0x8, 0xc0a, 0x2, 0x400}, {0x88, 0xf6a, 0x5f, 0x1000}, {0x8, 0x5, 0x8, 0xfffffffffffffffc}, {0x4, 0x8, 0x4b, 0x2}, {0x8001, 0x4, 0x1, 0x3c}, {0x6, 0x3ff, 0x9, 0x8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000051d000-0x10)={0x0, 0x7, &(0x7f0000103000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00003e4000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000943000)={0x0, 0x0, 0x0, 0x5, 0x7}, &(0x7f0000c50000)=0x18) write(r0, &(0x7f000062d000-0x1c)="1c0000002000af020002f300006b00050a000000000000010007109b", 0x1c) 2017/11/29 23:10:06 executing program 1: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000fb3000)=[0x0, 0xffffffffffffffff]) setgid(r0) r1 = open(&(0x7f0000023000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mkdirat(r1, &(0x7f000000b000)="2e2f636f6e74726f6c00", 0x0) mkdir(&(0x7f000001c000-0x8)="2e2f66696c653000", 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000efa000)="2e2f636f6e74726f6c00", 0x0, 0x0) getdents(r2, &(0x7f0000032000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c) lseek(r1, 0x3, 0x0) 2017/11/29 23:10:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x40, 0x0) mkdirat(r0, &(0x7f0000165000-0x8)="2e2f66696c653000", 0x1) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000092000/0x4000)=nil, 0x8, 0x7, 0x10, &(0x7f0000000000/0x1000)=nil, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x7ff, 0x0, 0x10002, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000000)={0x7fffffff, r1}) utime(&(0x7f0000001000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000000000)={0xff, 0xffffffff80000001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002000)=[0x2, 0x4]) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000002000)={&(0x7f0000287000/0x4000)=nil, 0x603, 0x0, 0x40, &(0x7f0000000000/0x3000)=nil, 0x400}) fstat(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000003000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fdatasync(r2) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000004000)={0x6, 0x2, 0x40}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000005000)=@buf={0x0, 0x0}) pipe(&(0x7f0000005000+0xd2f)={0x0, 0x0}) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000006000)=0x2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000008000-0x1c)={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, 0x1c) 2017/11/29 23:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x8, 0x0}, {0x40, 0x6}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000e91000-0x2)=0x3) r2 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000846000-0x4)=0xbffffffffffffffe, 0x4) sendto$inet(r1, &(0x7f0000bd8000)="1f004d", 0x3, 0x480e, &(0x7f0000167000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000c11000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006ab000-0x4)=0x8) sendto$inet(r1, &(0x7f0000541000)="6f63", 0x2, 0x4, 0x0, 0x0) syz_emit_ethernet(0x15, &(0x7f000050b000-0x15)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x7fffffff, 0x7, 0x80}}], {{0x8906, @x25={0x1, 0xfffd, 0x100000ff, ""}}}}, 0x0) accept$netrom(0xffffffffffffff9c, &(0x7f0000021000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00000a0000-0x4)=0x10) socketpair(0x1d, 0xa, 0xd6a, &(0x7f0000cbb000-0x8)={0x0, 0x0}) r4 = accept$netrom(r3, &(0x7f00000f5000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000061a000-0x4)=0x10) r5 = accept$inet6(r0, &(0x7f0000f9b000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000665000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000d34000-0x4)=0x0, &(0x7f0000cd1000)=0x4) socketpair(0x2, 0x80085, 0xc, &(0x7f00004ac000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d39000-0x4)=0x0) r9 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000251000)={0x3, 0xfffffffd, r8, 0x10000000000001, r9, 0x5, 0x4, 0x7fff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x3f) socket$netlink(0x10, 0x3, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000c9e000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000e16000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000868000-0x4)=0xe8) 2017/11/29 23:10:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f00008fc000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006db000)=0x36) r1 = add_key(&(0x7f0000cca000)="6173796d6d657472696300", &(0x7f0000a07000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f36000-0xfc)="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", 0xfc, 0xffffffffffffffff) keyctl$update(0x2, r1, 0x0, 0x0) r2 = dup(r0) getsockname$packet(r2, &(0x7f0000b85000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e71000)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000da3000)={&(0x7f000057f000/0x4000)=nil, 0x4000}) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007e4000-0x4)=0x0, &(0x7f000077c000)=0x4) r3 = mmap$binder(&(0x7f0000727000/0x3000)=nil, 0x3000, 0x2000002, 0x11, r2, 0x17bffffffffc) keyctl$read(0xb, r1, &(0x7f00005e5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000119000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00001c7000)={r3, 0x0, 0x0, 0x0}) sendmmsg$nfc_llcp(r2, &(0x7f0000582000)=[{&(0x7f0000685000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7720292c9018703ce4bc109b888be06304d4c0994e6dfce61d6c1ca1915b22d068f5406e077dc13df436b8b1f622e8af74d5d99c69620b9be890fe45bee2a3", 0x0}, 0x60, &(0x7f000062a000-0x30)=[{&(0x7f00005ce000-0x34)="be4f0f87e8bcb533b2100a833b487b4c41a6b6fdd1b287315fc74b8f0cbd42f8d64de6f94cc77f06938561c42e970dcac4b40a97", 0x34}], 0x1, 0x0, 0x0, 0x4000000}], 0x1, 0x4) 2017/11/29 23:10:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d7b000)="2e2f66696c653000", 0x60) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) r1 = syz_open_dev$usbmon(&(0x7f00002fd000-0xd)="2f6465762f7573626d6f6e2300", 0xe1, 0x640d00) sendto$inet6(r0, &(0x7f0000e65000-0x1)="ff", 0x1, 0xc001, &(0x7f0000ce4000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f50000)={&(0x7f0000f5b000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007b5000)=[{&(0x7f00007dc000-0xd3)="a23007af07b3da4a73145b699585f4c7e2385b0737834df3e8e05c481a7a91dfd6a732adc9110609cbfeabd8d16cd72e34e41e4d70e1d6ab5ae58cfb064fe2c8aba61db5c833f0f6d968fc4bb00443f3cbc302c5e9262a06e8b7f0ae6e870400a91f2418c50ed9eeb9b3d91538c876760ce3ada8b0c1152e378a1ede46c1272a88635e673820f9c0723397295ee00548edf4fb4d6fdb23b5ab94dce1074f819edbe4bbbcd5e1d09aa456f9df787d45fb97cf4156b3cdca2a2b0ead0116cfcad62641263316d226a1d5240b3a5a40ea4d2561da", 0xd3}, {&(0x7f00003dc000)="f9e6fdc090371acfb2e08e32208f5fabc6787c1ff0825fc5e5514e53e8d67b2d6a6e4b2080c6d9d48db380589d62116d915af49c2ba554c68255f0b776", 0x3d}, {&(0x7f00008ac000)="d8afbf348423", 0x6}, {&(0x7f00008bd000-0x54)="ee7578bbcbcd1764f7b029b07b2dfda0e856b00cf5195be9291e1a443d5aeaec24d77f094ebf50ae1cf84159fef241a6737e6cec7b78efa7414d41248c1488099d0975ee9db0e2ebfc029d7354fff47f6823fd24", 0x54}], 0x4, &(0x7f0000f5b000)=[], 0x0, 0x0}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) r2 = add_key(&(0x7f00004ef000)="6c6f676f6e00", &(0x7f000046e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d67000-0x5a)="71ba501bfaa6049a23b9dcc9c18c570b03964f09fdf216102ca7903d22c12c080bb2bf8f58068c9bf02c3204a07662645576cdf107124064a94aee0984e3918a8b828bee500c67b225442ae17c8e885106c17fb252564101e5f8", 0x5a, 0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f65000)=0x0) r3 = add_key(&(0x7f00006f5000-0x5)="7573657200", &(0x7f0000a30000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004d8000)="7df28e2ffef248e48da18f11b9b93cbef985c120f43a8038d51ea883d62fdf5525394ff34c7457ccb4770c955b3dbad0b88e9f0a52ede60d3c738e42", 0x3c, 0xffffffffffffffff) keyctl$negate(0xd, r2, 0x7, r3) r4 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000000b000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x1f) r6 = socket$netlink(0x10, 0x3, 0x12) sendmsg$netlink(r6, &(0x7f0000943000-0x38)={0x0, 0x0, &(0x7f0000d48000-0x30)=[{&(0x7f000077b000-0x25b)=[{0x60, 0x0, 0x400, 0x1ff, 0x3ff, "a93c6e4d1eeb9d5ae687bb126747d78587d5aca0bd2becf07a5e28f3a4a4b4bbaec60b3f17b05d4c3b8994f3a450d824c27dd26e49dde8ff8b5e30d8be179facfcbc6e424729ce712d6e9e69ec8d582a"}, {0xb4, 0x1, 0x20, 0xfffffffffffffffb, 0x80000000, "bca7e0d6f70529936e591c8e7d2b9c1f5f310b0fb84904033cd9b6238d5cf71a7befe8c72f13e82ebe94ad50d3feb20a3f0e45d00d5a89bcaf15e6e9f471c4e9132d0a76d36959b40b97c9dda4eab197c1c94a28759d954e05f9f500e28b7644b873860ad42d4177b4b0c4381141e96263588ef42332af21a737dfedc3020521c7493f523ce2a5ab23db6cb836b4988dba9bf8a289054b5bc41cc8b6e9634aff9e646ff2"}, {0x58, 0x12d, 0x4, 0x4, 0x7ff, "31de62fd46d9dcccbbe6ea955823fe42acd3444485706817ee02909a23affb6d0ff4ad1631780f93053d288823dc95b0d496cb8ec6fe901c15c9a7c83f5eecc9c069722b181d073a"}, {0xef, 0xfffffffffffffffc, 0x5f2bbea80dbd0ef8, 0x6, 0x7f, "b5ff2f55cd138d6445efa6d729aac707e0b552106263b8b0b24ac13895b5b73529399e9b47dd1abca0c814476a2a118c2485245a296d6c8c349005d87680422725fb410b355799fc32895bfc82eb07f92f0417d506c385a819e70057dedf7be71a6da28c4853ee1c726be37fa84fd58f7c9cdd0e808927a29173acdc4b9103ff519f19b62bf1121e005f877eee4c3b0ad17c7acaa4a73072ddc5bbeb307ab1c95ea5629e6ea77c0ab364294c54027de48a3bdb2138ed93ef371d7265036640d3b97f7c2cc8f08d80c70c7b2178f07a906f84271a441121c21a0059380b8927"}], 0x25b}, {&(0x7f0000721000-0x90)=[{0x1d, 0x2, 0x20, 0x1b5, 0x401, "81982ed5af9464fc38d0b3659b"}, {0x73, 0x3, 0x804, 0x5, 0x5, "d14ed6afe7c266b3dd71c053a98c8721dfb960a281430f60538c4276500e7bf831e3465bb009dbfce5468a1fd31129341466fcdda014b0804189be36d276f82d3d98134586ef43d3e527a531fdde009801af306ac60e397cc7be768bfb5e2d2ab83cf1"}], 0x90}, {&(0x7f00000d0000)=[{0xa7, 0x5, 0x1, 0x2, 0x3, "1a7cbda0dc88d4e84b87fd1b839b4003c77d5d561bece9e564cf8f1872f1657923dd74df580adf6342594c7e0324241b6a299e243d0e5a38776fae47a81264ae2638b2e1607d471bc0af0426c34c3ead383b117e8f10c02789f2c76014c3272beee659118cc359708a6517c4a59be15f1552016a500933d1c86883c42ed392a6a90b15f8ea0c3ef1a9cd56756109fd84136c2a18f48f00"}, {0x9d, 0x6, 0xb10, 0x4, 0x2, "6d16b5ff13ee360af192e5a40acab09b40a2657b5e1dad1b7fc9b0b09757d1c437bce8d415c1be0d8dd0f825f68a08eaad904b5a3944e52237721a630553a5b8fff63effa71becbd300bca01000000d1a6cbd5745fff88cc6a09d825b21539d8bb5e444809e8237dca451b9c8420dbc305d0e5bbad6f935a0bd31cb026c8cd747c4b47c2019b5493a0c0f878a9"}, {0x13, 0x4, 0x720, 0xc97c40b, 0x7fff, "dfb8ae"}, {0x9a, 0xffffffffffff37ec, 0x100, 0xfffffffffffffda2, 0x4, "eefe404150442e6bea04018d1222d6d305856ad34b6cca4547f0f27982ac2db03c39b7aa0162a11a018691f09705cb5828c97d02934708856f37f8c5a3788ec72ec4937a984e2ee99ecb6eeecab55770668774fb6d2b569c78af3282412db25a6ec2399a8d36aac4a9817341ad6ae649349571cf6f05badcc528325c8afe5dd9566221b130d9855b5825"}, {0x95, 0x0, 0x100, 0x0, 0x7fffffff, "8c3206f8f7578e90d76751b06cc1cd81fedc5c067f1526747dcdd6d391923b2226fb9f3588389c33a7da380346caf8ee9a87b03bb764995f85593e7e7f857c3f2dc868ca2ea05921eda2d1e439855afaa497e75254728d9533775845a9026dae0b6dfab917e556bd3e66a49046d95cc8fc5879b8c0f27614fd68afb34ad5b73483cd8693fa"}, {0xef, 0x2, 0xb00, 0x0, 0xe3, "7e5edde5eb23ee8cf95fcc2b0b1958dbf579f91837f7644301d1f317725e1597d6ca4f5a72c566a43b82cbfd82adb696ad58ca4ffec242039cae0a976dd98bc920a83563ddb215061966e2bea5580b7d48fccb68c379d6b143c8bb6649b7ad5d201c0577c3f37b811a4f7f6d7fdce9fd43ea6720bc481ada0eb9169b1ea76077a6f7c9b82f8f28b640c4fb4870b540f13697e6e1da25f1de35305389f0d8e503c0f60ae4c0415285b01764212cef6316a3329bb618e826ac1238887d9fb7e7ec81bda635bea968cd0e02e221f03f4a74f6d0ca3b2387b9427b1881aa50df26"}, {0x11, 0x50000000000000, 0x400, 0x7337, 0x3, "74"}, {0x7c, 0x7, 0x703, 0x7, 0xd87, "d4606b7c62e18863b2790eb4313693128068f7587848a8726cbcf819ff70386daacfd5c54611d26f81cabceffb2f62c45e940407a8c4a5a5b7af90285d71909578d0ffe1df455c0e9ed61ab66afc830b0f2b8ffb3e1125e02d6687d5388262b591828decbf61a7d7b6c72f9f"}], 0x402}], 0x3, &(0x7f000013a000)=[], 0x0, 0x0}, 0x0) sendmsg$netlink(r6, &(0x7f00002b8000-0x38)={&(0x7f00005b6000)={0x0, 0x0, 0x1f, 0xdd1}, 0xc, &(0x7f00001b3000-0x60)=[{&(0x7f0000ffb000-0xcc)=[], 0x0}, {&(0x7f0000fb8000)=[], 0x0}, {&(0x7f00001bd000-0x13c)=[{0x7f, 0x6, 0x400, 0x40, 0x100, "03e8f817f769b20f5a327997344968801b13352e946e4fcb528464afce41d3eab3e01e81866231ef07f23583ab041523ea0641d19eee0bc942303d802dcefdb33199c93939b1cf58029aa54ebed2853cc53cc55e0d64a62ab2854ed75f96bc774904c0d87a47ab9fb312e8808e6aff"}, {0x6c, 0xffff, 0x300, 0x4, 0xffffffffffffffde, "7ec6fe52325bd7b6921d0c026bca26dbbede02cf447983b5ddd9722456a5b80e2d14374f62cc7aaa7e6dad163ccfcfeeb44256d009b3434703bf8adcc049dc7d41f5a39ac46d6d78fb583e3baae862d71183d47623c95236a035764d"}, {0x3f, 0x2, 0x2, 0x6, 0x35c2, "3b41a57d83d6fafa0687e39b4ccba6b2051c11f90b94b5a57cf07e6e957a60af806130c14eac0adaf4b75e2a9fec6e"}, {0x10, 0x40, 0x406, 0x9, 0x0, ""}], 0x13a}, {&(0x7f0000e7a000)=[], 0x0}, {&(0x7f0000759000)=[{0xe7, 0x7, 0x608, 0x3, 0xcb9, "98a8067c3909eed0f7db051a507cc99c5a60107fc1a5c00704fbb5219975cbd7c7c560a252b8018bc9804417359c809aef5c94e377ab67232be760d3bf8374175d2a118f2ec7727544f78be33ac585d241841b66a8fd550631849e43ad941dde321de3c3a09b50a1fcbd038909acb0022ddc74e6afa01daf20961d8b9bfe686d2ed152b5e4cb453f8c221ec4794f4bca746989d1939a38800444a6e36595839f66ce81fa21f8c408fb07243a8387231734b3df65a92b4e2a57919c2da6667d964143579a27110f1bb65b70408f471adf2eb48cd281f372"}, {0xad, 0x0, 0x10, 0x23c7, 0xffffffff00000001, "e153e18eaf24db9efc065bc2fcbd62398cc572e9fd27753c23d48c562adc7d4018c419b1679e5c1fc22e8a7f004a0a704413f19d432b2238f402a8561c21d0ecebb066e42456ef9793c27555b5c94f98a38e2dadb1e518f384e9fb790d42469d99f04e558cd5d71b6fa9103111241b8eb8cd1f2781779db2d038b02b2d2287dd35b41da2d7da5ad98dc14962df93bcb023a42df135fc9c761fe94fe673"}, {0xb4, 0x9, 0x400, 0x5, 0x1f, "e68de0774ba865943b9309b0e040010d14e5bdc9f1e6784b51d82eeec6cf26d7be909faf85a98f1ffa2c619a14df79ee7f7f01828ae9219f8ad2940ae17ebb15a4028c2b44fcd13e0ba9a76ab8544fc7c308587447899f94da98b12bcb6cb54a24c5ef2e5a56d6e0ba0dff6657b162df2a0b3308645dd6f69d5395db0234b672f777efb89dd61a22ba7c4a29a8bf8b208aad2bbe61a01ab462d806cb23c215f88b8a4f97"}, {0x1010, 0x7ff, 0x405, 0x7fff, 0x7, "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"}], 0x1258}, {&(0x7f00009e8000-0x108)=[{0x105, 0x706, 0x0, 0x2, 0x0, "75b2c798d6e3b620d7bfee9bfb6c470f777f2247cede9af3a1d56f0380298378034e6ef2d4d1a3856d1dcd3c6f022aad10ab7733ae4180c1a700fb7e67c9e3e5732198d4b064a97680c09adc21ffe1e609f42710671ef9973b8b5c751f6d8a189095e9c21e0b7c774e65494e2b864f474d174eaaf2f226962cbe05dafd6995d781178fbbe6e34c524b5ec47d7f9a020161ee82fddb3f54d07fefa1879f5ffc3005c1b0c5ebc8884535efb85ba85101a21db350bc20adfc14a3b8016c9f8990f3d09779ea501920dfc16e222d46da6ae7fc43d4263e9a7e9df338db3366bbb28f6ff7ab84a8e555a1cad6bf001da620cb54ad58ea22"}], 0x105}], 0x6, &(0x7f0000518000)=[@rights={0x28, 0x1, 0x1, [r5, r5, r6, r6, r6]}], 0x1, 0x8841}, 0x40000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006cc000-0x28)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x101, @sync=&(0x7f0000735000)={0x200, 0x6, 0x1}}}) pipe(&(0x7f0000341000)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r7, &(0x7f0000cc4000-0x40)={0x1, 0x1ff0, 0x3, 0x6, 0x634, 0x5, 0xfffffffffffffae7, 0x3}, &(0x7f0000d3a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = inotify_init() inotify_add_watch(r8, &(0x7f0000caa000)="2e2f66696c653000", 0x400) r9 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x1000000c) getdents(r9, &(0x7f0000386000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x730) ioctl$SNDRV_TIMER_IOCTL_START(r7, 0x54a0) getdents64(r9, &(0x7f0000083000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8) 2017/11/29 23:10:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7d000)="2f6465762f72746300", 0x400400, 0x0) pipe(&(0x7f000035c000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003e6000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0xa, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000661000-0x8)={0x0, 0x0}) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x6)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = userfaultfd(0x80000) r5 = request_key(&(0x7f00002ff000-0x12)="6c6f676f6e00", &(0x7f00002be000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000471000)="24766d6e657430296d696d655f7479706573656c696e7578766d6e65743100", 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r5, 0x8000000000010001) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) accept$ipx(r2, 0x0, &(0x7f0000b5c000-0x4)=0x0) fsync(r3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000f61000/0x1000)=nil, 0x1000}, 0x1, 0x0}) r6 = creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x8) sync() r7 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) read(r0, &(0x7f0000725000-0x800)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800) prctl$seccomp(0x2f, 0xfffffffffffffffd, &(0x7f00005d2000+0x95e)={0x3, &(0x7f0000ecc000)=[{0x7ff, 0x2, 0x7fff, 0xffff}, {0x4000, 0xfffffffffffffff9, 0x9, 0xff}, {0x1, 0x4b, 0x8000, 0x4}]}) readlinkat(0xffffffffffffffff, &(0x7f0000fd5000-0xa)="2e2f636f6e74726f6c00", &(0x7f000043e000)="00", 0x1) sendfile(r6, r7, &(0x7f0000bc6000-0x8)=0x0, 0x1) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000449000-0x5c)={{0xa, 0x0, 0xffffffffffff8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, {0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x7}, 0x10001, [0x7, 0xffff, 0x1, 0x1, 0x6, 0x1, 0x323f, 0x79]}, 0x5c) r8 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000350000-0xa)="2e2f636f6e74726f6c00", &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313acceba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000087d000-0x160)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffff, 0x6, 0x6, "20ccc4ebcdbe11b6be0143087bdc09bacf01c3e85a35d6390aeefeb0157edc7aa67c08ef578059f9dce7529e904f6de7353257998c0470181b4263eac139ff3a487af4bc895ee0e29d3167f85ad1892a"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x40, 0x0) mkdirat(r0, &(0x7f0000165000-0x8)="2e2f66696c653000", 0x1) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000092000/0x4000)=nil, 0x8, 0x7, 0x10, &(0x7f0000000000/0x1000)=nil, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x7ff, 0x0, 0x10002, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000000)={0x7fffffff, r1}) utime(&(0x7f0000001000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000000000)={0xff, 0xffffffff80000001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002000)=[0x2, 0x4]) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000002000)={&(0x7f0000287000/0x4000)=nil, 0x603, 0x0, 0x40, &(0x7f0000000000/0x3000)=nil, 0x400}) fstat(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000003000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fdatasync(r2) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000004000)={0x6, 0x2, 0x40}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000005000)=@buf={0x0, 0x0}) pipe(&(0x7f0000005000+0xd2f)={0x0, 0x0}) fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000006000)=0x2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000008000-0x1c)={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, 0x1c) 2017/11/29 23:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) read(r0, &(0x7f0000da2000)="0000000000000000", 0x8) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$getown(r0, 0x9) fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000811000)=0x0) rt_sigpending(&(0x7f00002a5000-0x8)={0x0}, 0x8) fcntl$setsig(r1, 0xa, 0x20) r3 = syz_open_dev$sg(&(0x7f0000955000-0x9)="2f6465762f73672300", 0x7f, 0x105240) mkdirat(r3, &(0x7f0000155000)="2e2f636f6e74726f6c00", 0x1) inotify_add_watch(r1, &(0x7f000001f000-0xa)="2e2f636f6e74726f6c00", 0xa4000960) mkdir(&(0x7f00007a6000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x2) timerfd_settime(r0, 0x1, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/29 23:10:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f05000-0x78)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x100000001, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000045b000)={0x0, 0x0, 0x0}, 0xc) r2 = syz_open_pts(0xffffffffffffff9c, 0x4340) memfd_create(&(0x7f0000030000-0x13)="706f7369785f61636c5f6163636573732c2d00", 0x1) dup2(r0, r0) r3 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d32000)={0x0, 0x0, 0x0}, &(0x7f0000380000-0x4)=0xc) getpgrp(r3) fcntl$getownex(r1, 0x10, &(0x7f0000897000-0x8)={0x0, 0x0}) sched_setaffinity(r3, 0x8, &(0x7f0000fb4000)=0x9) mkdir(&(0x7f000089e000)="2e2f66696c653000", 0x0) mount(&(0x7f0000e07000)="2e2f66696c653000", &(0x7f0000982000)="2e2f66696c653000", &(0x7f0000c18000-0x6)="72616d667300", 0x104022, &(0x7f0000d31000)="0008ca") pipe(&(0x7f0000a72000-0x8)={0x0, 0x0}) pipe(&(0x7f00008db000)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000357000-0x4)=0x0) r5 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4ae) writev(r5, &(0x7f0000017000)=[{&(0x7f0000ced000-0xc)="28d9d1c3dd76aae49d900b43", 0xc}, {&(0x7f0000d2a000)="972153df446a59b2b39e2a46c8c7dae21ae4e5693e4c74bdede913f363e92de4b6bed06304cf1bd2176866c8e15614b1cc0b4ffda40adb5120d6c4a0f12c1c56fceb4e0c0794a583bf05540c75f17fc4a552a606433e54f8506f6ab41f4aedef1f0d4f1e4679f903e2b7841b36d3a022feae47f6728c552b68b769de29198a88c3e13729745931134a9599f30e5a20307a5d356de7542fc9c022539a8aa88230ece019f22b30c12b2e3732", 0xab}, {&(0x7f0000b23000-0x26)="796452fc0d703cdf43ef056067e82790c1ad305b6c51e5255c2a8dfea516642b061cb4cba1f3", 0x26}, {&(0x7f0000a0e000-0x86)="3fb83beef165604c95fc2d963a1be0de633527b2825d5b5c6ba39b796a6c921ca937e9015c0c73969ec105a55e97e64a107f62a6aa2c3359c3dd15f6dcda6322dcefff6b01fdf847a6767c6d04a1ed486f0cdf9328708cb081100cfe7639e7caecdc5c3f5ab63d850a1f55c30ceabb6bfa17cfb06701fba0ca47bccaa9d98ffb48b9b1991384", 0x86}], 0x4) r6 = syz_open_dev$random(&(0x7f00001fb000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x80) ioctl$int_in(r5, 0x54d3, &(0x7f0000225000)=0x80048) open(&(0x7f0000a58000)="2e2f66696c65302f62757300", 0x141042, 0x4) ftruncate(r6, 0x200000008000) openat$ptmx(0xffffffffffffff9c, &(0x7f00009fc000-0xa)="2f6465762f70746d7800", 0x400000, 0x0) getpid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000398000)={0x0, 0x0}) tkill(r4, 0x1010) r7 = socket$inet(0x2, 0xa, 0x200) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="69e4c0e13105", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3e700b2de4518074e8c0"}) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x1, 0x2000000032, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000b2e000-0x14)={0x3f, 0x5, 0x5, 0x7, 0xffffffffffffffc1}, 0x14) 2017/11/29 23:10:06 executing program 2: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fe2000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000ee1000-0x81)="ad", 0x1) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000708000)=0x5b3ffffffffffffd, 0x4) setsockopt$inet_opts(r1, 0x0, 0xc, &(0x7f0000fe1000-0x1)="06", 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00009da000-0x118)={0x4, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) recvmsg(r1, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000ee6000)=[], 0x0, &(0x7f0000245000)="00000000000000000000000000000000", 0x10, 0x0}, 0x2020) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000fe1000)={0xffffffffbbf3739d, 0x100, 0x3f, 0x0, 0x2, 0x8}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000fe1000)=0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007b5000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000fe2000)={0xfffffffffffffffd, 0x7ff, 0x7, 0x1, 0x7, 0x5, 0x3, 0xfffffffffffffffb, 0x9e3, 0x7fff, 0xffffffff, 0x3ff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000fe1000)=[{0x4, 0x9}, {0x4, 0x8}, {0x4, 0x100000001}], 0x3) getsockname$inet(r0, &(0x7f0000cf2000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c9b000)=0x10) 2017/11/29 23:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)="6e65742f74637000") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f000062d000)="00", 0x1}, {&(0x7f00008c4000+0xe85)="000000000000", 0x6}], 0x3, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d25000)={0x9, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88, 0x5, 0x400, 0x808, 0xe4, &(0x7f0000aae000-0x10)=@generic="fc98f1562efcecfdccc549f9b9593ec6", 0x9, 0x9, 0x81}) write(r0, &(0x7f00009b0000)="b3f056c5c511ca9620454a721f7132fdfa5c30caa3231c58cffa465d72f76d02ec88232e", 0x24) 2017/11/29 23:10:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x802, 0x0) pread64(r0, &(0x7f0000f96000-0x9b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b, 0x100000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ca3000)={0x0, 0x8c7, 0xffffffff00000000, 0x1, 0xffffffffffffffff, 0x7b, 0x7ff, 0x80000001, {0x0, @in6={{0xa, 0x2, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa821, 0x8, 0x3, 0x290d, 0x4}}, &(0x7f0000d56000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008ff000)=@sack_info={r1, 0x7fff, 0x9}, &(0x7f00008bb000)=0xc) write(r0, &(0x7f0000902000)="22000000140007000000000000004e00020003e4010008000900020000000000f115", 0x22) r2 = dup2(r0, r0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00008ed000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/29 23:10:06 executing program 0: mmap(&(0x7f0000000000/0x81b000)=nil, 0x81b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000813000)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000037000-0x8)={0x0, 0x1}, &(0x7f0000818000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000817000-0x98)={0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x1c, 0xc, "961fb11464945e631b4a602e8b57198e50cb94c08e41f492f0bd06bcaed1209fc0dc54c78126dfb749262b7b67b2f34676975e609bc096085d68d5ddbfcb8d05", "b0c7d4bdcfbb55b4c9c67f30267aa5c48a96034ea09a52bb75a3f3f4f8a88f1e", [0x0, 0x2], 0x0}) mmap(&(0x7f000081b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000081b000)={0x0, 0x0, 0x0, 0x0, 0x8, 0x17, 0x15, 0x5, "58e83f7ae6434242e9ba9a1b396ea0b1134df38d37f0a6abe39a48a56ed67c440f795473738c600b79ce82042b1811f1ba789622bceab24750df160c4fe29b5a", "86f6628b52c9ab2a46f33ae028e3a1716782c0c11e64e3aac964753519f2836b", [0x400, 0x4], 0x0}) 2017/11/29 23:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000010, 0x2, 0x0) write(r0, &(0x7f0000929000)="260000001e0047f791d5caff00a422070700000027fffffff3000000aa0737550500007fffff21", 0x27) r1 = socket(0x19, 0x6, 0xd) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000d16000-0x10)=@req={0x28, &(0x7f000041f000-0x28)={@common="6772657461703000000000f20f000000", @ifru_names=@common="726f7365300000000000000000000000"}}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800000001, 0x7ffc, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000001e000-0x4)=0x0, 0x4) socket(0x10, 0x802, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000eba000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndseq(&(0x7f0000ad7000)="2f6465762f736e642f73657100", 0x0, 0xfffffffffffffffd) r4 = creat(&(0x7f000015e000)="2e2f66696c653000", 0xc0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00007e3000)={0x0, 0x200, 0x9, 0x4c, 0x800, 0x1ff}, &(0x7f000025c000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000af2000-0x8c)={r5, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007a2000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f000042d000-0x4)=0x0, &(0x7f00003a9000-0x4)=0x4) fanotify_mark(r4, 0x2, 0x20000, r4, &(0x7f0000c87000-0xe)="2e2f66696c65302f66696c653000") ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000435000-0x10)={0x0, 0x0, 0x20, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000e4f000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r0, 0xfffffffffffffffd, 0x2, 0x2000fffc) unshare(0x20000200) mkdir(&(0x7f0000395000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000c99000)="2e2f66696c653000", &(0x7f0000c6d000-0x6)="72616d667300", 0x10, &(0x7f0000500000-0x2)="f2af") r1 = creat(&(0x7f0000de2000)="2e2f66696c65302f62757300", 0x1) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000034000)=0x106) fallocate(r1, 0x1, 0x10001, 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x200000, 0x0) r3 = dup3(r0, r1, 0x80000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000007000-0x8)=0x0) truncate(&(0x7f0000624000)="2e2f66696c65302f62757300", 0xffffffffffff85ad) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b95000-0x18)={0x7, 0x0, 0x10001, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000d08000-0x20)={0xffffffffffffffc1, r4, 0x10003, 0x4}) lseek(r2, 0x0, 0x3) unshare(0x4000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000070e000)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x5}, &(0x7f000093e000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ff2000+0x1c)=@sack_info={r5, 0x41, 0x0}, 0xc) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000095a000)=0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0xfffffffffffffffe}, [{"031a1a60cffb8e"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c46a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[], 0x0, &(0x7f0000379000)=[{0x18, 0x10f, 0x0, "3da6"}], 0x1, 0x4800}, 0x10000) prlimit64(0x0, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r6 = syz_open_dev$usbmon(&(0x7f0000ff4000)="2f6465762f7573626d6f6e2300", 0x9, 0x10000) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f000034a000)={0xcca, 0x3ff, 0x535}) sync() clone(0x0, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="") write(r0, &(0x7f0000002000)="2f", 0x1) 2017/11/29 23:10:06 executing program 0: r0 = eventfd2(0x0, 0x80800) read$eventfd(r0, &(0x7f0000b31000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x101000, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0xf4, 0x0, 0x9, 0x8, 0x0, 0x1, 0xc000, 0x6, 0xff, 0x8000, 0xfff, 0x2, 0x0, 0x7, 0x9976503e60c83427, 0x3e000000000000, 0x0, 0x4000, 0x3, 0x7be, 0x6, 0x4, 0x800, 0x4, 0x0}, r2, 0x7fff, r3, 0xd) openat(r3, &(0x7f0000d7b000)="2e2f66696c653000", 0x0, 0x1) r4 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) sysfs$3(0x3) fchdir(r1) fcntl$setlease(r4, 0x400, 0x0) rt_sigprocmask(0x400000000, &(0x7f0000b1b000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) getitimer(0x1, &(0x7f0000e14000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffff}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000577000-0x10)={0x77359400, 0x0}, 0x8) truncate(&(0x7f0000768000-0x8)="2e2f66696c653000", 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f0000b40000)={0x7fffffff, 0xa, 0xcf58, 0x9, 0x401, 0x5, 0xfdc, 0x6f, 0x2, 0x10003, 0x4, 0xffffffffffff8000}) getpeername$unix(r4, &(0x7f0000ef8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000173000)=0x8) ioctl$KDENABIO(r4, 0x4b36) pipe(&(0x7f0000402000-0x8)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000f40000)=[], 0x0, 0x0, &(0x7f0000f41000-0x10)={0x77359400, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f000083b000)=0xfffffffffffffff9, 0x4) recvmsg(0xffffffffffffffff, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) readv(r5, &(0x7f0000203000)=[{&(0x7f0000f42000-0x9a)="00", 0x1}], 0x1) lstat(&(0x7f0000504000)="2e2f66696c653000", &(0x7f0000468000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r4) r7 = eventfd(0x0) timer_create(0x7, &(0x7f0000d22000)={0x0, 0x1, 0x0, @thr={&(0x7f0000e59000)="8ed0b68af345f9de12fa786a5bbc212598581eecc9d25043c5be59432fe913e3449087f58e9e969a7400ccb0d2df2ffa2d8e48ca477d3ad2e0c833ef358ee76a3e2840491e63358339179cbc81af24e4db89f1bdfa1502db124ceb8054ded599e704b4ce31bb7f8ab1b717ae7ecb7f066532c292d3e0fc19736d6d97c2d91ef8a0b7c2c192c3db3cd0f913c82900e86e21", &(0x7f0000464000-0x83)="589e97d70aadf92ef94dee39195d5501a381859218c1248c4862e2b18d2ee9ec0e353e181f9a2b465d7109a012c2a22f877839a8603ffb05174d5741e11f1782d9c41be483f0b3850d2c2a20cd99f6fa89a11c5d959d942dd66aebacc0fb53cc5942b257ddaf164c4881fa0b13452a7f8ba6ff4b8c32ca8a37dcf6549b109443cfeb3b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071b000+0xf8a)=0x0) timer_gettime(r8, &(0x7f0000982000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$int_in(r7, 0x5452, &(0x7f0000001000)=0x0) flistxattr(r7, &(0x7f0000d02000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe) clock_getres(0xffffffffffffffff, &(0x7f0000347000)={0x0, 0x0}) 2017/11/29 23:10:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0x6, 0x4}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, 0x410, 0x3f, 0x10000000000000, 0x4, 0x5f, 0x4, 0x0, 0x7, 0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)="6d643573756d00", 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)="727872706300", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0xe0)="cfffb1ba84ee9a744a72a3c6ce04c0c44fefcecf3fc0064c33c189499c995bcd918fc06f681442c5ec7af1782494fc94254a4ff936ba0267ee383777571a6214c409ec226d7b209909ae22b8d8966e5655d7788de76c39a103bf41dc37aed9caadc74b6f45cbc0b8103badcd42a391c650baa7574773d055cf0ad26f6da2986fc1bfed027493f28e4086082bb6f17ba5bcc54d902928e0c70c2350b3d396fe47ddd9856c6a0fb15be0e94f714789038c375bb4f2f693aa2181a7ed8e5f6e519db556947d7523c5af12654f97c79be36393a199920f353e2f561b83774b011339", 0xe0, 0xfffffffffffffffb) keyctl$clear(0x7, r1) request_key(&(0x7f00002b0000)="6173796d6d657472696300", &(0x7f000078f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005f4000)="00", 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f0000711000)=[{&(0x7f00000b2000-0x5a)="580000001500190000bb4b000000000000a33a850280e076480243c808fe58a2b25205000100723e0100010000d7000000052c04ec1741380a0096000000000000008d0000230b0c00000000000060edaa1dda4a0ef86e01", 0x58}], 0x1) accept4(r2, 0x0, &(0x7f0000001000)=0x0, 0x80000) r3 = syz_open_dev$usbmon(&(0x7f00000d0000-0xd)="2f6465762f7573626d6f6e2300", 0x8000, 0x10100) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ecf000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00001a0000-0x10)={0x0, 0x70, &(0x7f0000cd0000-0xa0)=[@in6={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}]}, &(0x7f000061d000-0x4)=0x10) clock_gettime(0x2, &(0x7f000092d000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000493000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETS(r3, 0x5402, &(0x7f000026b000-0x24)={0x10000, 0x6, 0x7ff, 0x80000000, 0x6a, 0x3ff, 0xfff, 0x3, 0xffffffffffff469b, 0x2, 0x6, 0x5}) fcntl$setstatus(r7, 0x4, 0x0) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000035d000-0x10)="2f6465762f73657175656e6365723200", 0x44006, 0x0) sendmmsg$unix(r7, &(0x7f00000bd000)=[], 0x80, 0x0) clock_gettime(0x0, &(0x7f000040a000)={0x0, 0x0}) select(0x40, &(0x7f0000292000-0x40)={0x7fffffff, 0x1, 0x4, 0x0, 0x1, 0x3, 0x3ff, 0xfffffffffffffffc}, &(0x7f000000e000-0x40)={0xfff, 0xffff, 0x8000, 0x8001, 0x0, 0x40, 0x881, 0x2}, &(0x7f0000c21000-0x40)={0x8, 0x3, 0x7, 0x0, 0x8000000000003c05, 0x9, 0x40, 0x3f}, &(0x7f0000f7b000)={r9, r10/1000+10000}) r11 = epoll_create(0x4) getxattr(&(0x7f0000a1e000-0x8)="2e2f66696c653000", &(0x7f0000567000)=@random={"6f58781100", "2873656c66776c616e3000"}, &(0x7f0000929000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000009a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000a7d000)=@assoc_value={r4, 0x1000000000000}, 0x8) creat(&(0x7f00007bd000-0x8)="2e2f66696c653000", 0x4) epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r6, &(0x7f0000466000)={0x0, 0x0}) nanosleep(&(0x7f0000100000-0x10)={0x0, 0x1c9c380}, &(0x7f00002f8000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000b80000-0x10)=[{r7, 0xfffffffffffffff8, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r5}, &(0x7f0000d5c000)={0x6}, 0x8) 2017/11/29 23:10:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x4, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f000095d000-0x1000)="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", 0x1000) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="6f72653000e6e2e10000002000000000", @ifru_flags=0x2fc}) r3 = socket$inet(0x2, 0x1, 0x3) mmap(&(0x7f0000000000/0xa9e000)=nil, 0xa9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000cf000)="6e65742f6465765f6d6361737400") r4 = dup(r2) read(r4, &(0x7f00009b0000)="", 0x0) readv(0xffffffffffffffff, &(0x7f0000914000)=[{&(0x7f0000a9d000-0x99)="00", 0x1}, {&(0x7f0000a9d000-0xaa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}], 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000b6a000-0x8)={0x0, 0x400}, &(0x7f000002e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000026a000-0x8)=@assoc_id=r5, 0x4) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00008b8000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/29 23:10:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000000000b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x100000000000009, 0x20000000, 0x100000000, &(0x7f0000b92000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r2, &(0x7f00004c4000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000035c000)=0x6e) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000987000)="2e2f66696c653000", 0x4, 0x83) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000a1000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000051000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000949000)={r4, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e, 0x6e, 0xfffffffffffffffd, 0x5, 0x2}, &(0x7f0000cc5000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000528000-0x98)={r5, @in6={{0xa, 0x3, 0xa5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000000000000003}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0x800000004}, &(0x7f00006c2000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000003d000)="2f6465762f72746300", 0x8000000000800, 0x0) getpeername$ipx(r3, &(0x7f0000426000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00004a8000)=0x10) clock_adjtime(0x2, &(0x7f0000869000)={0x7, 0x0, 0xffffffff, 0x80000001, 0xfffffffffffffffd, 0x10, 0x7, 0x8, 0x401, 0xfffffffffffffff9, 0x100000001, 0x200, 0x6, 0x7fffffff, 0xffff, 0xc0f8, 0xf58, 0x6, 0x2fb, 0x9, 0x9, 0x4, 0x1000, 0x1, 0x3, 0x3}) userfaultfd(0x40000000803) fcntl$getown(r0, 0x9) r7 = getpid() r8 = syz_open_procfs(r7, &(0x7f0000f0c000)="636f6d6d00") writev(r8, &(0x7f0000b97000)=[{&(0x7f0000962000)="31", 0x1}], 0x1) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000003000-0x59)={r6, 0x51, "1ddbc301975a991de03c0afe27930deb69e48b3f114d741dd26d723c8044d11fdc56f181a566ba85cab39afed45a0244dffdd90e61347eeac71a527f3cdd6dfe167c5d0300000027efc5eb00000000a5a4"}, &(0x7f0000baf000-0x4)=0x59) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000a8a000-0x8)=@assoc_value={r9, 0x8001}, &(0x7f000002d000-0x4)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0x10001, &(0x7f00006e8000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000850000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r10, 0x540f, &(0x7f0000c86000-0x4)=0x0) capset(&(0x7f00000fc000)={0x19980330, r11}, &(0x7f0000961000-0x18)={0xfffffffffffffffe, 0x100, 0x400, 0x0, 0x0, 0x10001}) 2017/11/29 23:10:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000520000-0x4)=0x0, &(0x7f0000783000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x105, 0x84, &(0x7f0000be2000)={0x0, 0x0}) socket(0x10, 0x2, 0xc) write(r0, &(0x7f00006c3000)="1f00000001021f4c001bff0abcf6ffff0000546410017d04ed0000130003", 0x1e) 2017/11/29 23:10:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000001000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000230000)="2f6465762f6175746f667300", 0x2, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fe4000)="2f6465762f73657175656e63657200", 0x2800, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000afb000)="2f6465762f72666b696c6c00", 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001ed000-0x9)="2f6465762f70707000", 0x30002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000202000)="2f6465762f7573626d6f6e2300", 0x9, 0x4000) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r4 = fcntl$dupfd(r1, 0x0, r3) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00001a8000-0x4)=0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000c90000)="") truncate(&(0x7f000002d000)="2e2f66696c65302f62757300", 0xdd32) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f000069d000)=0x0, &(0x7f000004c000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000aab000)={0x7fff, 0x0, 0x2, 0xfffffffffffffaa1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000bbd000-0x20)={0x100, r5, 0x10002, 0x100000001}) lseek(0xffffffffffffffff, 0xfffffffffffffffd, 0x4) mknodat(0xffffffffffffffff, &(0x7f0000467000-0x8)="2e2f66696c653000", 0x80, 0x8) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000380000)=@get={0x1, &(0x7f0000fe1000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00009fd000-0x4)=0x0) write(0xffffffffffffffff, &(0x7f000002d000)="e0", 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000666000)={0x101, 0x1, 0xffffffff, 0x4000000000000, 0x9, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) truncate(&(0x7f0000002000)="2e2f66696c65302f62757300", 0x401) 2017/11/29 23:10:06 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x2082, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000d7c000)="2e2f66696c653000", &(0x7f00005a0000-0xe)=@known="73797374656d2e61647669736500") gettid() r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000e26000)="73746174757300") fcntl$setflags(r2, 0x2, 0x1) sendfile(r2, r2, &(0x7f0000dc0000)=0x0, 0xff) 2017/11/29 23:10:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x40000005, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000884000-0x6)={0x1, [0x5]}, &(0x7f0000973000-0x4)=0x6) r1 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x88804) r2 = memfd_create(&(0x7f0000829000)="5d00", 0x2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000f1000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b5000-0x4)=0xe8) connect$packet(r2, &(0x7f0000398000-0x14)={0x11, 0x7, r3, 0x1, 0x8000, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000d0000-0xc)={0x10000000, 0x0}) r4 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000c54000)=0xfffffffe, 0x4) write(r4, &(0x7f0000c12000-0x22)="2200000014000700000910f7e2ff05000200030001000000090002000000ff13f115", 0x22) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000e54000)=@assoc_id=0x0, &(0x7f00004fe000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e26000-0x8)={r5, 0x3}, &(0x7f00005f0000-0x4)=0x8) connect$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x6, {"eb406266ce2c28"}, 0x38}, 0x10) mmap(&(0x7f0000000000/0x73c000)=nil, 0x73c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = epoll_create1(0x80000) r7 = socket$netlink(0x10, 0x3, 0x9) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x7, &(0x7f000073d000-0x4)=0x5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000028000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f0000030000)={0x60000000, 0x0}) ppoll(&(0x7f0000db0000)=[{r0, 0x20, 0x0}, {r1, 0x400, 0x0}, {r7, 0x4000, 0x0}, {r0, 0x8, 0x0}, {r8, 0x8, 0x0}, {r0, 0xb200, 0x0}], 0x6, &(0x7f000002f000)={0x0, 0x989680}, &(0x7f0000bf0000)={0x8}, 0x8) msgget(0x3, 0x20) epoll_pwait(r0, &(0x7f0000007000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00004db000-0x8)={0x9}, 0x8) epoll_wait(r6, &(0x7f000000f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x401) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004000)={0x7, &(0x7f0000001000)=[{0x0, 0x0, 0x0, 0x8}, {0x0, 0x3f, 0xbe, 0x0}, {0x800000000000000, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x100000000}, {0x7b07, 0x0, 0x0, 0x0}, {0x0, 0x2010000000, 0xffffffffffffffff, 0x3}, {0x0, 0x0, 0xf2, 0x8}]}, 0x10) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000001000)={0x8000000000002, 0x37, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x2, 0x0}) dup3(r6, r6, 0x7ffff) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000001c000)=0x0, &(0x7f0000fa0000)=0x0, &(0x7f0000346000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000e2c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = gettid() r1 = syz_open_dev$loop(&(0x7f00005f6000)="2f6465762f6c6f6f702300", 0x0, 0x100001) r2 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$setsig(0xffffffffffffffff, 0xa, 0x17) r3 = memfd_create(&(0x7f0000677000-0x14)="2f6465762f6c6f6f702300", 0x0) geteuid() getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000955000-0x4)=0x0, &(0x7f00001f2000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000943000-0x6)={0x0, 0x5}, &(0x7f000092b000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c7b000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000020f000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000032b000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f000042d000-0x12)="") pwritev(r2, &(0x7f00000a4000-0x10)=[], 0x0, 0x3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) sendfile(r1, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_procfs(r0, &(0x7f0000b3c000)="6e65742f736f636b737461743600") 2017/11/29 23:10:06 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_create(0x7, &(0x7f0000013000)={0x0, 0x31, 0x7, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000011000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000004000-0x8)=[{r0, 0x2608, 0x0}], 0x1, 0x0) clock_getres(0x0, &(0x7f0000012000-0x10)={0x0, 0x0}) sched_rr_get_interval(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x8, 0x2, &(0x7f0000003000)=[{&(0x7f0000012000)="93778c83f0745d597910808fb9ee75651cdc4f708c3eca99da16419c65856a63a6e76f549d0a2d29d863a3c39b76bc3ce41bf8c13dcfa90b96f396c8e26d3e49f433b0c1bd6e914061a0169a731dabaf033d4ad43497745a0093dda45ffb7d124bb10d79c95d29bfc78a26c367d58a44be550f2d02e876d4064ecdc944cad2d3ac03372fa6701461ec2249fc87f2ae203f0311dd11de4326434a35d13861d7b8970fbe948fb648e9cf879d17678a97d0af7f839ca46316ae53ff829d9e7d364895bc1e89ed0015401802b26578a4e88a4008504f529c13d14dea852424e1b6b06bab44436420aa10f16333af8b", 0xed, 0x100000000, 0x7}, {&(0x7f0000004000-0x4b)="3fa53cb0291ee3bce7acf2006c2628f5f59a646a085cbbf08ba39332718f55744d59a75a9f5b76c073b2df23ac5b273a1380ce45b2136fffbe85ab77348882dd22c4af23e40dbe01435140", 0x4b, 0x8000, 0x0}], 0x3f0000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/11/29 23:10:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d8d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x321001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000452000)="2e2f66696c653000", 0x42, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000286000-0x10)={0x100000001, 0x7f, 0x2, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00003a7000-0x160)={{{{0x2, 0x2, @rand_addr=0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10000000000004, 0x2, 0x10001, "804bdbe4cbcb84ecfe9325b4e403264c079ee8aa6dc8277bc51911466b18f765efa86c13f7c4db777fb3955cea928fc333e9b8a7e6a74dc9de925bbf2678b290ac4085bcdbaaf51710ea3fb2424b09d0"}, 0x160) bind$inet6(r3, &(0x7f0000309000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) listen(r3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000044a000)={0x0, 0x0, 0x30}, &(0x7f00001dd000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a0f000)={0x1, 0xff, 0x8000, 0x6, 0x7, 0xffffffffffff8000, 0x200, 0x7, r4}, 0x20) sendto$inet(r2, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00003ea000)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a01000-0x6)="687962736100", 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000213000)="2f6465762f73672300", 0x400, 0x2) r5 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000070000)=[@in6={0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xe8}], 0x38) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f00002b3000-0x10)={0xffff, 0x6, 0x800000000006, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000012000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000307000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000735000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000930000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000032a000-0x4)=0x2c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000dfe000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS0(r1, 0xc0189436, &(0x7f00003bc000-0x18)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0}) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000143000)=0x40000000000003, 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000fba000-0x8)={0x3000001, 0x6275}, 0x8) close(r3) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f0000946000)="26000000130047f12001b1dc59002200160b140902000000000000ffff000133050003003f40", 0x26) 2017/11/29 23:10:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x4, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000830000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffff}, &(0x7f0000155000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001e6000-0x6)={r2, 0xff}, 0x6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0xcc)={r2, 0x81, 0xc4, "ed7a4b61738db9b8df6629855a39b471a88da8b5a131aa7764b5ec91f0598b2483a29c96646c4cf06871d30a309d7a08e2bedea12481a18b285ac78b07bc831b5b8d8fab4821268a849b7f13bc9f9006c03c7061751111be6f19b8ac2264ddf4281e70819a106b8c8a0163e1df49565854e4fa04539b1aee737283840abb52d788d9baaa3f4e0c6936316b3ecae646972628ee02d8cc125a5c29e3fb33c0cb4ece8587808f2f27248e238a87f93f9f5e5d936ff538a5f89cc9fabcb7602aee0e593f9d67"}, 0xcc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x6, 0x2, 0xe8b, 0xffffffffffffffc0, r2}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000003000)=0x0) fgetxattr(r0, &(0x7f0000003000-0x6)=@random={"6f73782e00", "00"}, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000004000)=0x0) fallocate(r0, 0x2, 0x3, 0x6) epoll_create1(0x80000) r4 = accept$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000)={r3, 0x6}, 0x8) socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000001000)={@generic="978133f0846853b608391caddf77e773", @ifru_flags=0x1002}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000004000-0x28)={@generic="4e479ac7f407a3115a3c7a4ba0a8f782", @ifru_names=@generic="ed4fb53cc2ba94e4b2ce570699bf976e"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000006000-0x4)=0xf5ef, 0x4) fstat(r4, &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000006000)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_ivalue=0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000008000-0xb)="2f6465762f6c6f6f702300", 0xec6, 0x40480) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000005000-0x20)={0xab2, 0x2, 0x6, 0x1, 0x1, 0x2}) 2017/11/29 23:10:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) write(r0, &(0x7f0000804000-0x1f)="1f0000004a00019f00000009bdff7f000a3f02aff80002fa00370028000000", 0x1f) recvmsg(r0, &(0x7f00005b1000-0x38)={&(0x7f0000686000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000bd8000)=[{&(0x7f0000e8c000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000247000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}], 0x2, &(0x7f0000267000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca, 0x2}, 0x2002) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d53000)="2f6465762f73657175656e63657200", 0xfffffffffffffffc, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00002be000)="0000", &(0x7f00009c7000-0x4)=0x2) r2 = request_key(&(0x7f0000825000)="6173796d6d657472696300", &(0x7f0000373000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005fe000+0x79f)="40237b76626f786e65743100", 0xfffffffffffffffe) keyctl$setperm(0x5, r2, 0x6) r3 = memfd_create(&(0x7f0000ffa000-0xf)="2f6465762f73657175656e63657200", 0x2) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000082b000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = add_key(&(0x7f0000454000)="656e6372797074656400", &(0x7f0000329000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r5 = add_key$keyring(&(0x7f0000057000)="6b657972696e6700", &(0x7f0000291000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r4) keyctl$invalidate(0x15, r5) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000487000-0x8)={0x0, 0x1}, &(0x7f000094f000-0x4)=0x8) pwritev(r3, &(0x7f00001a1000-0x10)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000b0f000-0x8)={r6, 0x7fffffff}, &(0x7f000028a000)=0x8) keyctl$assume_authority(0x10, r2) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000e56000-0x4)=0x0) splice(r3, 0x0, r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000570000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000019a000)=0x4, 0x4) sendfile(r3, r1, &(0x7f00005d1000-0x8)=0x2c, 0x4069ede7) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000078a000-0x10)={0x2, &(0x7f00009a6000)=[0xdec, 0x27]}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000cc4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ee3000)=0x14) getsockname$ax25(r1, &(0x7f0000918000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00005b2000)=0x10) fcntl$getflags(r0, 0x1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000891000)=r7, 0x4) 2017/11/29 23:10:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00007c7000)={0x0, 0x0}) accept4$inet6(r0, &(0x7f0000095000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00004e5000-0x4)=0x1c, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") preadv(r1, &(0x7f0000593000-0x30)=[{&(0x7f0000c5e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000f4a000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f00005dc000+0xbb8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}], 0x3, 0x36) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000ac4000)={0xc2, 0x7}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00003f9000-0x4)=0x0) getpgrp(r2) 2017/11/29 23:10:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1000000002, 0x0) connect$inet(r0, &(0x7f0000446000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) pipe2(&(0x7f000016e000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) unshare(0x20000200) r2 = creat(&(0x7f0000001000-0xc)="2e2f66696c65302f62757300", 0xfffffffffffffffd) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000034000)=0x106) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f000057b000+0x3da)=0xff) fallocate(r2, 0x1, 0x10001, 0x76) modify_ldt$read_default(0x2, &(0x7f000033c000)="00000000000000000000", 0xa) fcntl$dupfd(0xffffffffffffffff, 0x200000000, r2) unshare(0x24020000) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f000078c000-0x4)=0x0, &(0x7f0000961000)="") 2017/11/29 23:10:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x0) r0 = memfd_create(&(0x7f0000a34000)="7b00", 0x0) syz_open_dev$tun(&(0x7f0000528000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000ce3000-0x4)=0x0) keyctl$set_reqkey_keyring(0xe, 0x0) getpeername$inet6(r0, &(0x7f0000984000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000178000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000c7e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000111000)="2f6465762f73657175656e6365723200", 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r2) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00008ab000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000e8a000/0x4000)=nil, 0x1, 0x0, 0xa0, &(0x7f000094e000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0xa, 0x0) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000249000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000b08000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f000073a000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(0xffffffffffffffff, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)="", 0x0, 0x0}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000045a000-0x9)="2f6465762f70707000", 0x0, 0x0) 2017/11/29 23:10:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000735000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0xe1c6) syz_emit_ethernet(0x32, &(0x7f000061f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[{0x9100, 0x54068bd7, 0x200, 0x807ff}], {0x8100, 0xff, 0x8, 0x20}}], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x8, 0x1c, 0x2, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0xc000000000000, 0x3}}}}}, 0x0) syz_emit_ethernet(0x7f, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x71, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x17, 0x0, 0x0, 0x0, 0x0, {[@nop={0x1}, @timestamp={0x8, 0xa, 0x5, 0x1}, @sack={0x5, 0x16, [0x2, 0xa7, 0x2, 0x4, 0xfffffffffffffffc]}, @timestamp={0x8, 0xa, 0xa5b1, 0x290}, @eol={0x0}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "747baca19bfb10c48a52db7f1e5239f4"}, @eol={0x0}, @nop={0x1}, @generic={0x5, 0x6, "ca4f447f"}]}}, {"87"}}}}}}, 0x0) capset(&(0x7f00002bd000-0x8)={0x19980330, r0}, &(0x7f00002ca000)={0x0, 0x2, 0x0, 0x5, 0x0, 0x0}) socketpair$inet6(0xa, 0x4, 0x5, &(0x7f000082c000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) finit_module(r3, &(0x7f0000933000-0x1)="00", 0x801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r5, &(0x7f0000f32000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000059b000)=0x10) mmap(&(0x7f0000000000/0x77e000)=nil, 0x77e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e35000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, r7, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000ba2000)=0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r5, 0x6, 0x0, &(0x7f000080d000)="7a61", 0x2) ioctl$sock_inet_SIOCSIFADDR(r7, 0x8916, &(0x7f000082d000)={@generic="535fc086ae9c4c308b671d348c9eb1e2", @ifru_flags=0x1}) connect$netlink(r5, &(0x7f000071b000)={0x5e1a61aec20766f3, 0x0, 0x6, 0xfffd}, 0xc) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r8, 0x0, 0x10, &(0x7f0000eee000)="18000000020001000000be8c5ee18c0000000008020100ec01da1e03366f3cdc0200000074fffffff74852bb6a880000020000000000000000000000006798e2010067fc2163e0209cee4a5acb3da41f0000ba00000000c88ebbff060100000b01000000b121cf140900000000000000ec007702cfb7ebe7ec7ee87cccfff6ba000000024f7c98e9e9f55406aa0100050000040108000006d791a2ffe3c5632c1adb8a335bd7b2d17fdea21b571068393d2281000000041ad0b4d2c23eefff01", 0xc0) r9 = open(&(0x7f0000437000-0x8)="2e2f66696c653000", 0x40, 0x104) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f0000ef3000-0x4)=0x0, &(0x7f0000ea1000-0x4)=0x4) writev(r6, &(0x7f0000037000-0x5)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) [ 259.445108] ?: renamed from tunl0 2017/11/29 23:10:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a17000)="2e2f66696c653000", 0x80000060) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) r1 = syz_open_dev$usbmon(&(0x7f00002fd000-0xd)="2f6465762f7573626d6f6e2300", 0xe1, 0x640d00) sendto$inet6(r0, &(0x7f0000e65000-0x1)="ff", 0x1, 0xc001, &(0x7f0000ce4000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f50000)={&(0x7f0000f5b000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007b5000)=[{&(0x7f00007dc000-0xd3)="a23007af07b3da4a73145b699585f4c7e2385b0737834df3e8e05c481a7a91dfd6a732adc9110609cbfeabd8d16cd72e34e41e4d70e1d6ab5ae58cfb064fe2c8aba61db5c833f0f6d968fc4bb00443f3cbc302c5e9262a06e8b7f0ae6e870400a91f2418c50ed9eeb9b3d91538c876760ce3ada8b0c1152e378a1ede46c1272a88635e673820f9c0723397295ee00548edf4fb4d6fdb23b5ab94dce1074f819edbe4bbbcd5e1d09aa456f9df787d45fb97cf4156b3cdca2a2b0ead0116cfcad62641263316d226a1d5240b3a5a40ea4d2561da", 0xd3}, {&(0x7f00003dc000)="f9e6fdc090371acfb2e08e32208f5fabc6787c1ff0825fc5e5514e53e8d67b2d6a6e4b2080c6d9d48db380589d62116d915af49c2ba554c68255f0b776", 0x3d}, {&(0x7f00008ac000)="d8afbf348423", 0x6}, {&(0x7f00008bd000-0x54)="ee7578bbcbcd1764f7b029b07b2dfda0e856b00cf5195be9291e1a443d5aeaec24d77f094ebf50ae1cf84159fef241a6737e6cec7b78efa7414d41248c1488099d0975ee9db0e2ebfc029d7354fff47f6823fd24", 0x54}], 0x4, &(0x7f0000f5b000)=[], 0x0, 0x0}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) r2 = add_key(&(0x7f00004ef000)="6c6f676f6e00", &(0x7f000046e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d67000-0x5a)="71ba501bfaa6049a23b9dcc9c18c570b03964f09fdf216102ca7903d22c12c080bb2bf8f58068c9bf02c3204a07662645576cdf107124064a94aee0984e3918a8b828bee500c67b225442ae17c8e885106c17fb252564101e5f8", 0x5a, 0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f65000)=0x0) r3 = add_key(&(0x7f00006f5000-0x5)="7573657200", &(0x7f0000a30000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004d8000)="7df28e2ffef248e48da18f11b9b93cbef985c120f43a8038d51ea883d62fdf5525394ff34c7457ccb4770c955b3dbad0b88e9f0a52ede60d3c738e42", 0x3c, 0xffffffffffffffff) keyctl$negate(0xd, r2, 0x7, r3) r4 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000000b000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x1f) r6 = socket$netlink(0x10, 0x3, 0x12) sendmsg$netlink(r6, &(0x7f0000943000-0x38)={0x0, 0x0, &(0x7f0000d48000-0x30)=[{&(0x7f000077b000-0x25b)=[{0x60, 0x0, 0x400, 0x1ff, 0x3ff, "a93c6e4d1eeb9d5ae687bb126747d78587d5aca0bd2becf07a5e28f3a4a4b4bbaec60b3f17b05d4c3b8994f3a450d824c27dd26e49dde8ff8b5e30d8be179facfcbc6e424729ce712d6e9e69ec8d582a"}, {0xb4, 0x1, 0x20, 0xfffffffffffffffb, 0x80000000, "bca7e0d6f70529936e591c8e7d2b9c1f5f310b0fb84904033cd9b6238d5cf71a7befe8c72f13e82ebe94ad50d3feb20a3f0e45d00d5a89bcaf15e6e9f471c4e9132d0a76d36959b40b97c9dda4eab197c1c94a28759d954e05f9f500e28b7644b873860ad42d4177b4b0c4381141e96263588ef42332af21a737dfedc3020521c7493f523ce2a5ab23db6cb836b4988dba9bf8a289054b5bc41cc8b6e9634aff9e646ff2"}, {0x58, 0x12d, 0x4, 0x4, 0x7ff, "31de62fd46d9dcccbbe6ea955823fe42acd3444485706817ee02909a23affb6d0ff4ad1631780f93053d288823dc95b0d496cb8ec6fe901c15c9a7c83f5eecc9c069722b181d073a"}, {0xef, 0xfffffffffffffffc, 0x5f2bbea80dbd0ef8, 0x6, 0x7f, "b5ff2f55cd138d6445efa6d729aac707e0b552106263b8b0b24ac13895b5b73529399e9b47dd1abca0c814476a2a118c2485245a296d6c8c349005d87680422725fb410b355799fc32895bfc82eb07f92f0417d506c385a819e70057dedf7be71a6da28c4853ee1c726be37fa84fd58f7c9cdd0e808927a29173acdc4b9103ff519f19b62bf1121e005f877eee4c3b0ad17c7acaa4a73072ddc5bbeb307ab1c95ea5629e6ea77c0ab364294c54027de48a3bdb2138ed93ef371d7265036640d3b97f7c2cc8f08d80c70c7b2178f07a906f84271a441121c21a0059380b8927"}], 0x25b}, {&(0x7f0000721000-0x90)=[{0x1d, 0x2, 0x20, 0x1b5, 0x401, "81982ed5af9464fc38d0b3659b"}, {0x73, 0x3, 0x804, 0x5, 0x5, "d14ed6afe7c266b3dd71c053a98c8721dfb960a281430f60538c4276500e7bf831e3465bb009dbfce5468a1fd31129341466fcdda014b0804189be36d276f82d3d98134586ef43d3e527a531fdde009801af306ac60e397cc7be768bfb5e2d2ab83cf1"}], 0x90}, {&(0x7f00000d0000)=[{0xa7, 0x5, 0x1, 0x2, 0x3, "1a7cbda0dc88d4e84b87fd1b839b4003c77d5d561bece9e564cf8f1872f1657923dd74df580adf6342594c7e0324241b6a299e243d0e5a38776fae47a81264ae2638b2e1607d471bc0af0426c34c3ead383b117e8f10c02789f2c76014c3272beee659118cc359708a6517c4a59be15f1552016a500933d1c86883c42ed392a6a90b15f8ea0c3ef1a9cd56756109fd84136c2a18f48f00"}, {0x9e, 0x7faf, 0xb10, 0x0, 0x2, "6d16b5ff13ee360af192e5a40acab09b40a2657b5e1dad1b7fc9b0b09757d1c437bce8d415c1be0d8dd0f825f68a08eaad904b5a3944e522fb37721a630553a5b8fff63effa71becbd300bcabdaf3fecd1a6cbd5745fff88cc6a09d825b21539d8bb5e444809e8237dca451b9c8420dbc305d0e5bbad6f935a0bd31cb026c8cd747c4b47c2019b5493a0c0f878a9"}, {0x13, 0x4, 0x720, 0xc97c40b, 0x7fff, "dfb8ae"}, {0x9a, 0xffffffffffff37ec, 0x100, 0xfffffffffffffda2, 0x6000000000000000, "eefe404150442e6bea04018d1222d6d305856ad34b6cca4547f0f27982ac2db03c39b7aa0162a11a018691f09705cb5828c97d02934708856f37f8c5a3788ec72ec4937a984e2ee99ecb6eeecab55770668774fb6d2b569c78af3282412db25a6ec2399a8d36aac4a9817341ad6ae649349571cf6f05badcc528325c8afe5dd9566221b130d9855b5825"}, {0x95, 0x0, 0x100, 0x0, 0x7fffffff, "8c3206f8f7578e90d76751b06cc1cd81fedc5c067f1526747dcdd6d391923b2226fb9f3588389c33a7da380346caf8ee9a87b03bb764995f85593e7e7f857c3f2dc868ca2ea05921eda2d1e439855afaa497e75254728d9533775845a9026dae0b6dfab917e556bd3e66a49046d95cc8fc5879b8c0f27614fd68afb34ad5b73483cd8693fa"}, {0xef, 0x2, 0xb00, 0x0, 0xe3, "7e5edde5eb23ee8cf95fcc2b0b1958dbf579f91837f7644301d1f317725e1597d6ca4f5a72c566a43b82cbfd82adb696ad58ca4ffec242039cae0a976dd98bc920a83563ddb215061966e2bea5580b7d48fccb68c379d6b143c8bb6649b7ad5d201c0577c3f37b811a4f7f6d7fdce9fd43ea6720bc481ada0eb9169b1ea76077a6f7c9b82f8f28b640c4fb4870b540f13697e6e1da25f1de35305389f0d8e503c0f60ae4c0415285b01764212cef6316a3329bb618e826ac1238887d9fb7e7ec81bda635bea968cd0e02e221f03f4a74f6d0ca3b2387b9427b1881aa50df26"}, {0x11, 0x50000000000000, 0x400, 0x7337, 0x3, "74"}, {0x7c, 0x7, 0x703, 0x7, 0xd87, "d4606b7c62e18863b2790eb4313693128068f7587848a8726cbcf819ff70386daacfd5c54611d26f81cabceffb2f62c45e940407a8c4a5a5b7af90285d71909578d0ffe1df455c0e9ed61ab66afc830b0f2b8ffb3e1125e02d6687d5388262b591828decbf61a7d7b6c72f9f"}], 0x403}], 0x3, &(0x7f000013a000)=[], 0x0, 0x0}, 0x0) sendmsg$netlink(r6, &(0x7f00002b8000-0x38)={&(0x7f00005b6000)={0x0, 0x0, 0x1f, 0xdd1}, 0xc, &(0x7f00001b3000-0x60)=[{&(0x7f0000ffb000-0xcc)=[], 0x0}, {&(0x7f0000fb8000)=[], 0x0}, {&(0x7f00001bd000-0x13c)=[{0x7f, 0x6, 0x400, 0x40, 0x100, "03e8f817f769b20f5a327997344968801b13352e946e4fcb528464afce41d3eab3e01e81866231ef07f23583ab041523ea0641d19eee0bc942303d802dcefdb33199c93939b1cf58029aa54ebed2853cc53cc55e0d64a62ab2854ed75f96bc774904c0d87a47ab9fb312e8808e6aff"}, {0x6c, 0xffff, 0x300, 0x4, 0xffffffffffffffde, "7ec6fe52325bd7b6921d0c026bca26dbbede02cf447983b5ddd9722456a5b80e2d14374f62cc7aaa7e6dad163ccfcfeeb44256d009b3434703bf8adcc049dc7d41f5a39ac46d6d78fb583e3baae862d71183d47623c95236a035764d"}, {0x3f, 0x2, 0x2, 0x6, 0x35c2, "3b41a57d83d6fafa0687e39b4ccba6b2051c11f90b94b5a57cf07e6e957a60af806130c14eac0adaf4b75e2a9fec6e"}, {0x10, 0x40, 0x406, 0x9, 0x0, ""}], 0x13a}, {&(0x7f0000e7a000)=[], 0x0}, {&(0x7f0000759000)=[{0xe7, 0x7, 0x608, 0x3, 0xcb9, "98a8067c3909eed0f7db051a507cc99c5a60107fc1a5c00704fbb5219975cbd7c7c560a252b8018bc9804417359c809aef5c94e377ab67232be760d3bf8374175d2a118f2ec7727544f78be33ac585d241841b66a8fd550631849e43ad941dde321de3c3a09b50a1fcbd038909acb0022ddc74e6afa01daf20961d8b9bfe686d2ed152b5e4cb453f8c221ec4794f4bca746989d1939a38800444a6e36595839f66ce81fa21f8c408fb07243a8387231734b3df65a92b4e2a57919c2da6667d964143579a27110f1bb65b70408f471adf2eb48cd281f372"}, {0xad, 0x0, 0x10, 0x23c7, 0xffffffff00000001, "e153e18eaf24db9efc065bc2fcbd62398cc572e9fd27753c23d48c562adc7d4018c419b1679e5c1fc22e8a7f004a0a704413f19d432b2238f402a8561c21d0ecebb066e42456ef9793c27555b5c94f98a38e2dadb1e518f384e9fb790d42469d99f04e558cd5d71b6fa9103111241b8eb8cd1f2781779db2d038b02b2d2287dd35b41da2d7da5ad98dc14962df93bcb023a42df135fc9c761fe94fe673"}, {0xb4, 0x9, 0x400, 0x5, 0x1f, "e68de0774ba865943b9309b0e040010d14e5bdc9f1e6784b51d82eeec6cf26d7be909faf85a98f1ffa2c619a14df79ee7f7f01828ae9219f8ad2940ae17ebb15a4028c2b44fcd13e0ba9a76ab8544fc7c308587447899f94da98b12bcb6cb54a24c5ef2e5a56d6e0ba0dff6657b162df2a0b3308645dd6f69d5395db0234b672f777efb89dd61a22ba7c4a29a8bf8b208aad2bbe61a01ab462d806cb23c215f88b8a4f97"}, {0x1010, 0x7ff, 0x405, 0x7fff, 0x7, "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"}], 0x1258}, {&(0x7f00009e8000-0x108)=[{0x105, 0x706, 0x0, 0x2, 0x0, "75b2c798d6e3b620d7bfee9bfb6c470f777f2247cede9af3a1d56f0380298378034e6ef2d4d1a3856d1dcd3c6f022aad10ab7733ae4180c1a700fb7e67c9e3e5732198d4b064a97680c09adc21ffe1e609f42710671ef9973b8b5c751f6d8a189095e9c21e0b7c774e65494e2b864f474d174eaaf2f226962cbe05dafd6995d781178fbbe6e34c524b5ec47d7f9a020161ee82fddb3f54d07fefa1879f5ffc3005c1b0c5ebc8884535efb85ba85101a21db350bc20adfc14a3b8016c9f8990f3d09779ea501920dfc16e222d46da6ae7fc43d4263e9a7e9df338db3366bbb28f6ff7ab84a8e555a1cad6bf001da620cb54ad58ea22"}], 0x105}], 0x6, &(0x7f0000518000)=[@rights={0x28, 0x1, 0x1, [r5, r5, r6, r6, r6]}], 0x1, 0x8841}, 0x40000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006cc000-0x28)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x101, @sync=&(0x7f0000735000)={0x200, 0x6, 0x1}}}) pipe(&(0x7f0000341000)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r7, &(0x7f0000cc4000-0x40)={0x1, 0x1ff0, 0x3, 0x6, 0x634, 0x5, 0xfffffffffffffae7, 0x3}, &(0x7f0000d3a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = inotify_init() inotify_add_watch(r8, &(0x7f0000caa000)="2e2f66696c653000", 0x400) r9 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x1000000c) getdents(r9, &(0x7f0000386000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x730) ioctl$SNDRV_TIMER_IOCTL_START(r7, 0x54a0) getdents64(r9, &(0x7f0000083000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8) 2017/11/29 23:10:06 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000fd4000)=@random={"73656375726974792e00", "2f6465762f70746d7800"}, &(0x7f0000c24000-0xa)="2f6465762f70746d7800", 0xa, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd7000)={0x0, 0x8000, 0x8, 0x63, 0x0, 0xfffffffffffffff9, 0x7d30, 0x7, 0x3, 0x1}) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000fb7000)=0x5) sendto$inet6(r2, &(0x7f0000a64000-0xaa)="7c33fb101ded568fa11650349a0e7d92d27b2069ef92f222e6da348fbbe67e37eae7c4c1fa730f9c24b705159a268e70061703077d7cd757908927aaa11958b28050bc194fda307d9ea1796c32c9b9ac0d3b848ecb825120d90c6154a81bba262aa90f51e292771e3d08d5cdd36aed26c28743cfd58ecdea5df1a4aa25f79912197b11f0159e52785235b9b882237f14196c8db9662c55aa9ace1047974afe6bce013dfbb9c5bf58d0c9", 0xaa, 0x0, 0x0, 0x0) getsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000fd7000)=0x4) [ 259.504848] FAULT_FLAG_ALLOW_RETRY missing 30 [ 259.504862] FAULT_FLAG_ALLOW_RETRY missing 30 [ 259.504871] CPU: 1 PID: 25607 Comm: syz-executor5 Not tainted 4.9.65-g73378e2 #99 [ 259.504876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.504888] ffff8801a53978d0 ffffffff81d90469 ffff8801a5397bb0 0000000000000000 2017/11/29 23:10:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000010000)="2e2f636f6e74726f6c00", &(0x7f000003f000)=[], &(0x7f0000002000-0x18)=[], 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)="64657620", 0x0) write(r0, &(0x7f00001f9000)="48", 0x1) utimes(&(0x7f0000663000)="2e2f636f6e74726f6c00", &(0x7f0000942000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = add_key(&(0x7f0000ced000)="6269675f6b657900", &(0x7f0000987000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000244000)="fbe4e103b517f3be1a78efb509dbec8ca7ac85bac377a184f5e8ef8da0753a83df421e507d", 0x25, 0xffffffffffffffff) keyctl$update(0x2, r1, 0x0, 0x0) truncate(&(0x7f0000696000-0xa)="2e2f636f6e74726f6c00", 0x7) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) creat(&(0x7f0000c0d000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000)="2e2f66696c653000", &(0x7f0000231000-0x5)="397000", 0x0, &(0x7f00006ca000-0x9a)="") rt_sigprocmask(0x2, &(0x7f0000c1c000-0x8)={0x7f}, &(0x7f0000bb8000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x40a) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000442000-0x4)=0x3) 2017/11/29 23:10:06 executing program 6: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f63000)=0x5, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f69000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00006e3000-0x4)=0x4, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000f64000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac1000)=0x10, 0x80004) setsockopt$inet6_int(r0, 0x29, 0x1d, &(0x7f0000e72000-0x4)=0x80000003, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f64000)="922500ea331b8a35776f5e1d91c11710fcd9c100f896e5442bd7880e33c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x4000000, &(0x7f0000f6b000-0x1c)={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0xa}, 0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000f69000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000010f000)=0x9e) connect$inet6(r0, &(0x7f0000b7d000-0x1c)={0xa, 0x1, 0x30, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000011b}, 0x1c) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f65000-0x90)={0x1, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000f2f000-0x30)=[{&(0x7f0000f70000)="1fa838", 0x3}, {&(0x7f0000f71000-0xa1)="94d8234ba49f83a0491e7363d7ff99b984a216f497e76f065426b9d8028617e11940cd7f3d85c91c9348715703481084c223ef332dbdf067cb0722fb65f3121411434668048294758706a158a088d3d9a8f52b0ff971af7a86f46ae1b72090846bce46f76c7ac903e3a5499eeb56a6d076d47b761f2113879b35d3a0430119db9c007d2f32fb36a5b8d0528bb027ee5b49347287d0de46a61bccf5f76d2a266971", 0xa1}, {&(0x7f0000f6e000)="fa99db8bfc76d87a", 0x8}], 0x3, 0x2) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f68000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000f66000)={0x7fffffff, 0x12, 0xff9406d04ecd661f, 0x4, 0x100000001, 0x100000200, 0xdabb, 0x1, 0x9}, &(0x7f000023b000)=0x20) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009ab000)=0x2, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x100000c, 0x30, r3, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x3000)=nil, 0x3000, 0x20000003, 0x32, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000959000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000426000)="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", 0x1000, 0x48000, &(0x7f0000aed000)={0xa, 0x3, 0xffffffffffff8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f000095b000-0x26)="260000002400430504edff0001000000000000040100000000000200f1ffffffffff03c76e35", 0x26) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x0, 0x32, r2, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000f6a000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 259.504898] ffff8801ca33cd10 ffff8801a5397aa0 ffff8801ca33cc00 ffff8801a5397ac8 [ 259.504909] ffffffff8165e417 0000000000006e92 ffff8801c66338f0 ffff8801c66338a0 [ 259.504911] Call Trace: [ 259.504927] [] dump_stack+0xc1/0x128 2017/11/29 23:10:07 executing program 0: mmap(&(0x7f0000000000/0xdb8000)=nil, 0xdb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000db8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0xd5, 0x4) mmap(&(0x7f0000dba000/0x1000)=nil, 0x1000, 0x20000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000978000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x1c, &(0x7f0000dbf000-0x8)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000db9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000227000/0x2000)=nil, 0x2000, 0x3, 0x2011, r0, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000063b000)="c7dcb95c986359edd95cbb0835e7e500020000000000003d3eb028c4327376dc35e987ee34a2bb1fc4733e903da022cf1ef822752dc5d401a418018cdea00affc95a15694693c81e48eb42c8adbfd97f5439cb45783c8f47c8d549ff012c043447ab52d7205df2e1e400b4ca1e9663d0242c5e6909c196d94932bb79e53017ac628e7a850aaddb0c711287fb0babfa2e119e336719cd803ca79fe127dc44cdf9b11395dba63e15d710aa007f539f9c0906be9ae4416df486afb14cd4534277e1c4001dbe0b0b9baac8d107621bc265f112a7d30f9ef18053ea4c3eaad10e8365a810e8e27c8ab4ee", 0xe8, 0x20000001, &(0x7f00002a8000)={0xa, 0x3, 0xffffffffffff0001, @loopback={0x0, 0x1}, 0x80000004}, 0x1c) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000dbe000)=0x808, 0x4) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x8e, &(0x7f0000dbf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000dbc000-0x4)=0x64) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00009a6000-0x18)=@generic={0x1, 0xffffffffffff8001, 0x1}) mmap(&(0x7f0000769000/0x3000)=nil, 0x3000, 0x2000004, 0x10150, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x2000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000)="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", 0x1000, 0x8000000000008000, &(0x7f0000000000)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, 0x0, &(0x7f00008d7000-0x4)=0x0, 0x80800) mmap(&(0x7f0000dbc000/0x1000)=nil, 0x1000, 0x3, 0x8000032, r2, 0x0) connect$inet6(r2, &(0x7f0000dbc000)={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f000038a000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000003000-0x4)=0x0, &(0x7f00004d4000-0x4)=0x4) 2017/11/29 23:10:07 executing program 7: mmap(&(0x7f0000000000/0x819000)=nil, 0x819000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000813000)="2f6465762f6c6f6f702300", 0x0, 0x1) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00007d8000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "961fb11464945e631b4a602e8b57198e50cb94c08e41f492f0bd06bcaed1209fc0dc54c78126dfb749262b7b67b2f34676975e609bc096085d68d5ddbfcb8d05", "b0c7d4bdcfbb55b4c9c67f30267aa5c48a96034ea09a52bb75a3f3f4f8a88f1e", [0x400000000, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fbb000)="2f6465762f72746300", 0x40040, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b37000)={0x0, 0x249}, &(0x7f0000c8f000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000772000)="2f6465762f6e65742f74756e00", 0x0, 0x40040) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) readv(r2, &(0x7f0000376000-0x20)=[{&(0x7f0000e30000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f00001fa000-0xe5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}], 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r4 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) add_key(&(0x7f0000e6a000)="7573657200", &(0x7f000049c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f000090d000)="6b657972696e6700", &(0x7f0000157000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r5, r5) r6 = fcntl$dupfd(r4, 0x0, r4) fstat(r3, &(0x7f000095f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioprio_set$uid(0x3, r7, 0x9) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000a48000-0xc)="2b6d696d655f747970652c00", 0xc) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$evdev(&(0x7f0000438000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7983, 0x20000) 2017/11/29 23:10:07 executing program 2: r0 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x9, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000003000)={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, {0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x3f, [0x4, 0x3, 0x7, 0x64, 0x1ff, 0x2f, 0x3, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$int_in(r2, 0x5452, &(0x7f0000e2c000-0x8)=0x7) r3 = epoll_create1(0x0) close(r3) lseek(r2, 0x0, 0x1) r4 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r4, &(0x7f000001a000-0x60)=[{&(0x7f0000011000)="f906528338c692ff110db3591be5b5c220f0f48fa8f4fda0a24bbd102c842b4d6ec4f09a21df0374cd69fbc39cc746410549211be64652be0334bf5efc7c2f01c5f1f5310e6e6912be16f17530bdc6a1068af2ce9303af5550c062225af63dcec9a8b9e10f6cfbc551e8344967e902f1d76c06af19aca6dbed844e6516de47d65452dba3498a63883558c17bcfe6d774b98e0fc947618fbdf74a34c513c9ea2ab38fc3b0c7e814bf97475ed59970", 0xae}, {&(0x7f0000007000-0x4b6)="8a4952cbb59c8379c854d2e5a3e0fb94e8e8c32881426ac274d609630786381367698bbb8fd20f20fbd430e1bfaad21b30d86ca617ce7b957fe647b59272dd9bf2978bd0d2c4bec93425122b2b5a35ddc57a3dc48917c71b64786466b58dc9fd7b712559035250498145aecc6f53797d525372109a1917bc617c08c3896c19ec1a7ae89b699d6fc5c38c54c69f05af3131482c7da3043921b2b9691a5bb0d52de97aa5899a182bd05e3ee48a6b9fbfc43e0a3005ce6f8cb3d6f232059171f93777ce26caf43c373acd75d991da795b997c4bb33f80f0a5c579eb14eb5fdf94d03fffd23731cdbed9e281096cddba0030e5f68001a595314e6454f3ad17b2a2b7a1def3cde032de8362f3a35632cba9e5ad61520b5f5752de899b09b5132dd1cf7f51b7cd9484d83c07da0ec2c5bae6bd7d54fac6309adae7b385e989e0c2fb9188872f149891b6393d62ecdc77ead3a5e0a66fd468198df3e3e6ce8b6fab940e19723575ea56c455f355f4a3b3a3fc2c9f5530e68e8c3c0165f3104e4ffe0aefa9d1c78708d6980301f2264539ee139833bc134138273b5514a7efab2111b00e13e055175f04ebe9c511d4171361025865b00ca59aa7cb84eb43f4a7aa5b934f6d3208d0a8192d9de05b1e7f745661935856d19b975d38fbd795bb1b96249a777fc39d7243b4af03c1f61b15b050d4c6dfad69e4f547bf340a9f48ab7268accec4e9a5d65265f854a95b92c276bf6c83c60ddab91ec96628eb4cf6942e9ed159fe59082ef8e3a6b8f467e3e009650874190ab54003ec45530beeb1827b54cab004dfe3b7bd7bcea0fb7d6f143d6f85ac58719befacdfef8bd3ad7f72e14a125eef33722471ec935648b6cc716b6a407df7dc9bb6b75518382cfcb8fc29ecb664952b10c0b99eac38d696d5d0f8221a3bc81677df55846b18ea48a7b9b8168a0630be8ce506f7f16f7a26d21a0656ef758851a4df2e271f50622a778aa5dd5f7dca8a0910f7ebf14cca9a0f63fa23d9e5a2df43a2e9bfd58e1ae81ea8ec8d427c0e41f23b380722fb882b5b5a204655cbbfac4041767cd662bd2b1176c5867ebe41843603fc21171d73ee2ab34a322cebd9f4ef7346df19ce46db6024346ff7e452edd8cff65604349dc4ddd10d8a384ea4b299881e9da91fa4095242bf9e364774eb41e70dc2c528d5155a8f3d7b84b0a685e1894defca33f4ee2b86c6df26278b4c3e7c218a62527f7604b13e8a30bfc0413ed27cc4ca1cf2516bdf9e3c39c0ceaeaa2f3b909120133abf7db60fa934b890f1405a938560bdbf1fb592f4b3a3c2f72a0f700bbda97ad6251ea48cbc6aada093f5ff93ead45648b242c69b6508e8bec68f35f27d12a556cd2a2da109fed3fb71989c33ed5740dbe85f62051383b669664c7982c3d781402e5796ff25763821822b62745c37a377d77d6cd15469ab15c3a04561669b73924225d7c8dfe36e4d29d1abc7a603616895d50fdd81991ee1c5978d737cf92a655bd47a9503503b23896f2d2f52dbc958df74f5a701b7114224dc3dcea16a16bf1e0393946515f5ded0372fcdf7d0c81dc0cdf7ea4949994c5b33ee4543738e86b1a1463363ed3566065c4688b24e9e760b335010e32e19c86f36b6227cbf84d5327545a6b153ca84efad1c81e39d0ec4bd3ad281bfae139c47afbc283481de2dd35d2418a10b145ee6d6ef60979157fa490669b6eaab9d1fc405e193e9328a23b91dac06185ce583747ee44e2ba90f5d53f617e3069f29e3bb2a36496cc3ee15abe1817d41db992e49bcd0e59aad2028fae76e20065635c507882253e3d65e7692ded35b46ddba50f5f1c765b2c9c5ea1ce8023746a96e785e20bd9d14709d71cb90f9e9c323796283af57620296e2480d4762bd1211912e5fc276502ada0725b200ba4b73c16352839b5914305e952735e48a1152a69a2ce2cc5947ea6abef3d10aff23d5233e88c0a21307148a4eefabe5113d17b5db0d35fcb34abd50137c4719bd885e87e1b2518ed35f4220c8d718f1147bee253e0c6cfd6fe2a9b9b26854fab657316633f525959e865c287009b39a3c4b3f2d5852db086152b217085bab87919975abeddcf141c9acb0db84f6025859e6c6e70a90b3b00e766e3ee4cedb0905c017be2f1a2416bebcaa2a830ecb3dd6342004d3c33dbac78e8e158446479e742a8bb3f6c9ba061c0d28391e10b8587939642e9b80df2ae34578571f9215498a0c3519a5df10fb54aaf5544c86d02d960d6c7a8de0aefd311a3a83d711a0a34688344a321459c236d387ce51dea21fd10fb41fd626f2c9fdc0afa3f0d84c0dac69f5c1f4c3fd8e94ff4a4bd254c8e1e781bdf40404204d158f013eefaac4257b148d52d9647d632b052587a8f2f13cc0be4070ca068f8f5c75ca58e0e7dbac867991e3040e439bca67b271d672364be500a0cbb28f2813dae2f9eaaf21abf9cd9f3875945eaf219114a0518d138efc9774c88e735c12a763456b34b1b66c48fe0a39906bfa3dcf31f2137c03a109ad8bc56f2b5a77c9e03ff23d8857566bf05577403562b99a2d1a5f20e50fcd4cb0545fd529d3bbce9c9a0540b25cd82d655e919549b110fec4790fee87b572892c2d90ac5ffc600a4744c06de36af76752abd8e806a8d79c7fe2cbc85aabd2f80ec44dde6a10399d7b161aa9e644e3bd767a18ec6e6fcb18ba2faf89758e0dc04f44f212643a52e4ba2ba970e8bc9ee5c2caaaa5375688b377b01726e387fcf126e38d251e803927f4b356df2cad5bf3ac87347fa3c24ea1e9a38cd35f8016cb65bed8202b0fe6db9de2b5d17164a87c366fba23df5472313c1bef6d48d95a07bc37e4551382c95a636b4e64b3ced52c4b85f6fca941c4ebe607a566340cc9a880c4ec30789dd7f7adb2dbabc5e5579cbf04bc2ca3207f0c68669b1bad920af1a73b95a599883dc2fb80cd772840bb55de4aca0ac306c4fc97494ae1c4a95f30874b2478a0d964c00c3be74dd256907c8fed454edc792076c804eeeaf0f136343d87cbdcbbcae691640e70e14da0f3706c395000d433cb40b9883e54c8f7fd3c36b0de4687ee4ff6fc00a706a908a3564a5b7a0bb7444b4d386420febc6e8dcc7bcf372533170585e592ea9bfef427a038ae18d85733dafb5dc73b24310b507ac5bb3c5456cab5189ea95330c438cd2378ceb39a14ef0d74709c2d01a4c62d8964b72daf28e374c047cb1c2e5cf29e8083d1c5372f78002c866891d60ca6bf12ed0ac566c6afd154475cd1fe471be7762efa55d03487e073c214654c82381ba281bfa588de334993e74b6086cbcf3d04be47730a39f7385f5310201e053ccfb7ed5212587d1f186c60ddb47f927b15a82f9285b5e49a1734f2ff4f6450745f3e08545c70a8534301b6bb417741475d2689b5c8013e756513acc32e55f01aeda4c5cb0f7ad3900267dabfc8f1b1a124629ac84528f897ed146f0bee2fbb1c91d084da07d908184e9292f9d20468b3d5e07754b73ecd0ab38567b15a4547d0ed3665858d82e891d056117871216915c8c7f5dda7aac422e370474d33c9bed2f81c686ae118d467d3c8a0190c15be43abef540f5d6406b097ec705ff200b559e4c46411f6e4b8689ff4e0dc48be83679a6c9a228a69291450baf7d430307e5de64c34071a81df1b637e5577e6d7b12bb552123ce385dc516485aed7b8a96026d7fa3ca39d878d03529bcba274d4edda691b3ce34ebc9a420bff730544e98b5c24966c1cc2fd52bc92c5e7cdaa1549a7101f43c580ff912860ac6851d7ef094c3905611f5a61897c376093793a5696ab70cbee8fd6d280988c9ab024a08d9a10d2acaebf40e6015d58fa4f5758c1854c9921bdc929e353298f179680e4c3f69fe7136843307308b39b1793d792a7e63a41596fb58662b6b3d189df50cc39186751ff77d4242f991318df70ee53dcd162294377e276995c1fb40c2dc117c9844c0f27bf8c34907b0c367c7e5bfaf0f4ddfa1c737de94e179263fdbb1b017ac9d4e25f27d676e034df2cee644a04f4694b805e1be8a22f70ed90d31a82788b9ddfb4190a3fec0b695111ac51cb05149cfea75acb01dbccff8d30d9045c78807aadec5725024a156b6b96525b44038b0472d25290c2ecf785332f54d94c192d4d654a92dfe94d5f32dbbb48f7c9d7a2bf4751f74cd5299459c1dc8b70b4983f9265635d1e01e853f29905ec7765a33309b0b9013e3375258119924af99ebca835e58ba175193ad237962a45d3d8f8260b53c571c830446fe96dc747dbc12d82c2d3df06257f305af2b81bab49a8417ddb3dc9ebc7bdfd1dc7872788ea5f1d0ff96332ad1e7fbc7eb1abb24606ffc5807c5a2c877b77ca029a2f919e2ed8a042c1e1135fa200ffd2dfe7e975752c3c6b8f929bd83dcf813b02174f743c9713c3c76168e9c9fc00769643b530ed279837cf48cf092967a4f2bb003d810c44cbbb6e81c20b6bc2e693349f8210b54c1afce815198779af6b732abc258e278b7582e8ebbf065aab43cc12e8b185cbc023cb5802b75ccfc26e29b097616a20b07237c896428d9bea5db697ac5ca72de588851afb809f406dbd8296fd9879f2bc4e2f902d46251d0031c7e113de7917a4b305504605cf66f619ccfa98439297aac70172445827912392ceeb20ce5bc11617c32e329fcd95fc51b0f37f52cccfea35dc8eade978ab08a3ff7b1f8177e04220a35c9284f07747630fa741c348c7eac3bb1f646d94caabead2b535472476c080867d023b83152863b686b071c8c5426655d2e09112ad62ff1a4e1bf6c0629074e525f0a5e0cb3f955d964a50e2f205f01c83de708e955df720fff27dbbdc0635c098689d36895511fd26979c3e2bb7c6e4d0cb75415df090a05257ab8ad82c80dece694adaeffcdab3b9a2bccc08444cc1aa0d1cc19cbbcdd77ac144b33625c50f366ff10d8f76b65c44c7856103a66503320752a6a28b8229ee2c50f4bdf64853a26280d6e80af7b6fb1168b8c631d1016b9ad8e4b8b3564ca7b6e03b5b6e4c8749c33ca5fdbab7ec8fc7ab3f105956aa28918fbdcf7d504349f86cca32731d3f8c48ae27ab202d24180d697b169ceb5588e834fa09b1199aa6d1879621bf10ce0fe5d636c50f1ad3407d7d22e6a342425a5c0861034582556fa25bba7006c041929bcc58d0aa80c6a276a4e01f80a06d49589dc45f87be4708499156e2b7856d77af66eb055f5f924f9090ab937c49f6a1acc740378928f0e5100d126b682256766ca3b211de2b92b7a2cbe721ecef4740365313d7ef7370f76fd3a9f3a07b1b097a16452940ad89d8b84350f701e13390f87b5dd0750aeafbc7d83bad1ea24e194c8ecc550efeade514ba77803379313e6169da812bd60a9fad963479eafc2a0323f7a7a627dd06e3082100ebcea6151e8b51d78f5a714f98ec6fd92498df70a5a931d02b8c00e641e2715f8680a3ad6dd36ecc28dde80e38f787801fcaa23b9c8db79af1237d1433e9641e41e8c18313670c675957dd06f40ed93e39fd667075f92a9e5d54f675d5c16e2ba5a6e34fee7c14776073a9fbe523ee84233f23fc00ce48140bc3976589cc915841a673a5d2e4443097f03215c896b5066c1403c6f9dd30dd689a3faea157d8d255d2bdf436077e511510f97aaead622e7796d21537e6161e536c4c0abb4851c5aee4bdfefa7a08aca32061ac7b56731f572dc17a9b2e2f04b2e1723182980503f3740273198e8decbce6ae5104909e93a30112479a893c58d75cdf90ac5b799e79c5aca73720e4946374fe58c8", 0x1000}, {&(0x7f0000012000)="850f99e04e46b7b6161e4d727f8a9c1278f84fd35cadb5ee1391d72f55ced44510edaa56d62094e41fa0af4eb2f1cb0dd675726f4e476f25cb1324c08d8e700a474f0d0a2210446dcea04ee9988fa88f0105b7f91cad98406e418ca09fc3e570979da4bf988e98c1094e9e04210e95ace434c952c5255d3d371062b2185274828aa91a0940b2c4739345b99baaae565d22023f3322ebf0ae50fd1248d915134f9002604efb95d79bf0528e82ae17041c6ed5aa76a612b455534c9e347d345234ae60660e0c03b3b03d0c02079ca0246327636e668ddad258418fab70", 0xdc}, {&(0x7f0000013000)="bd409fcbe87865f4cf78bf809348537eed9d13484accd7ff80046d3ff4e1b5214e650ed510fdd7100b77b35908e36ed5016c69555930b37def5afb9022d8b55e07c4a5e15a5b9b02ce095763ceff12a67ac82c82ad2a3391b6d52839ae1bcf30ce1d19972b4e532eec14108e34a38e9598269d64945fdc593d7a728277004e3832d5e2851c94d922e0a0132142715243056acc9d809dd1b890cfbecec34a313a9ccfba76433a90279c2fa39bd9d587ea971173601db9b8816c84f399111fcb564ca09c881961c570bf29b7eebc6402cba47ac1c2a490bcbfdfd7b1c1d11404", 0xdf}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000006000-0xc)="b32dc02c8d8c8a0d420328d2", 0xc}], 0x6, 0x0) fcntl$addseals(r4, 0x409, 0xa) lseek(r4, 0x0, 0x3) close(r2) r5 = request_key(&(0x7f0000001000)="6c6f676f6e00", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="00", 0xfffffffffffffffb) request_key(&(0x7f0000002000)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1)="00", r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x80000) 2017/11/29 23:10:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(0xffffffffffffff9c, &(0x7f000026f000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000454000-0x4)=0x48) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005da000-0xf)="2f6465762f73657175656e63657200", 0x8000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c7e000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000a38000)="6e65742f7374617400") seccomp(0x1, 0x1, &(0x7f0000458000-0x10)={0x4, &(0x7f00005fd000)=[{0x80000001, 0x2, 0xf7, 0x95c}, {0x20, 0x2, 0x6, 0xfffffffffffffff8}, {0x5, 0x870, 0x8, 0x6}, {0x6, 0x3, 0x4, 0x6}]}) accept$ipx(r2, &(0x7f00005c4000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00001e7000-0x4)=0x10) r3 = syz_open_procfs(r1, &(0x7f0000101000-0xc)="6e65742f6e65747374617400") r4 = accept$unix(r2, 0x0, &(0x7f0000c4e000-0x4)=0x0) fcntl$setstatus(r4, 0x4, 0x2c00) ioctl(r3, 0x1, &(0x7f0000bcd000)="549b32eeb74e109a459c98cfe8655bc04815e6de84c484a04367277204088f09e2710cb3f7d378aa4f553ab32a4aacd51b22ec6d592a7be983b29a16b6de6d4b965e6b0e47607f14a8548202c0bebc68dab3077120e0d329828535962f40c50dd0b6e1f49742e5ff62") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e37000-0x2a)={0x0, 0x22, "7c565f4951558c5c3a58428afbcd1dedfdda8fad9140685c72b6da22a553e5232238"}, &(0x7f000011f000-0x4)=0x2a) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d73000-0xe8)={r5, 0xe0, "7d08d8a83640d0f94d7e2a71ca73441f8f2738c990b4b72ee73e41c858312e34c1ddb381120ca5bc4513afac6d72118e8a768b0065569a9985fdc3b97eee982568dfbf78260a4c8dc3d1b8ed8768434d3e7d5a6ed0be7196d82614188e38266175daefe94d6348dcb310692d9f832cdbadfc75eecf459704cf637734012f7a6b1a31c84b6e93c2eae9ea8e2a8792e862a4b011c5d9a8140cebe4a62f0f46aa933cc56c9eadf0b404d0ed8c72bd1610ee7b2dbca6491987aaa3613009d4fddc8a0f51dc18d2a34a1197b0d0fee3422244bc7c06568da8572584de3b999767bfc3"}, &(0x7f0000f97000-0x4)=0xe8) personality(0x400000c) [ 259.504940] [] handle_userfault+0xa37/0x1300 [ 259.504954] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 259.504965] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 259.504978] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 259.504990] [] ? handle_mm_fault+0x117b/0x2530 [ 259.504999] [] ? handle_mm_fault+0x1fc3/0x2530 [ 259.505008] [] handle_mm_fault+0x1fd1/0x2530 [ 259.505017] [] ? __pmd_alloc+0x410/0x410 [ 259.505026] [] ? memset+0x31/0x40 [ 259.505036] [] __do_page_fault+0x5b7/0xd70 [ 259.505045] [] ? mm_fault_error+0x2c0/0x2c0 [ 259.505054] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.505062] [] do_page_fault+0x27/0x30 [ 259.505072] [] page_fault+0x28/0x30 [ 259.505081] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 259.505090] [] ? SyS_timer_settime+0x103/0x3a0 [ 259.505099] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 259.505108] [] ? SyS_timer_getoverrun+0x100/0x100 [ 259.505116] [] ? SyS_futex+0x22e/0x2d0 [ 259.505125] [] ? do_futex+0x15c0/0x15c0 [ 259.505134] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 259.505143] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 259.505151] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 259.505160] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 259.622948] 9pnet_virtio: no channels available for device HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH [ 259.714199] 9pnet_virtio: no channels available for device HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH [ 260.028265] CPU: 0 PID: 25597 Comm: syz-executor5 Not tainted 4.9.65-g73378e2 #99 [ 260.035860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.045187] ffff8801d4f0f8a0 ffffffff81d90469 ffff8801d4f0fb80 0000000000000000 [ 260.053144] ffff8801ca33cd10 ffff8801d4f0fa70 ffff8801ca33cc00 ffff8801d4f0fa98 [ 260.061091] ffffffff8165e417 0000000000006e92 ffff8801c4d908f0 ffff8801c4d908a0 [ 260.069040] Call Trace: [ 260.071596] [] dump_stack+0xc1/0x128 [ 260.076927] [] handle_userfault+0xa37/0x1300 [ 260.082953] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 260.089932] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 260.096301] [] ? preempt_schedule_common+0x35/0xd0 [ 260.102847] [] ? handle_mm_fault+0x117b/0x2530 [ 260.109046] [] ? handle_mm_fault+0x1fc3/0x2530 [ 260.115243] [] handle_mm_fault+0x1fd1/0x2530 [ 260.121266] [] ? save_stack+0xa3/0xd0 [ 260.126683] [] ? __pmd_alloc+0x410/0x410 [ 260.132363] [] ? sigqueue_alloc+0x24/0x70 [ 260.138136] [] ? memset+0x31/0x40 [ 260.143207] [] __do_page_fault+0x5b7/0xd70 [ 260.149055] [] ? mm_fault_error+0x2c0/0x2c0 [ 260.154990] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.161620] [] do_page_fault+0x27/0x30 [ 260.167124] [] page_fault+0x28/0x30 [ 260.172373] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 260.179448] [] ? SyS_timer_create+0x61f/0x1030 [ 260.185644] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 260.192275] [] ? do_futex+0x15c0/0x15c0 2017/11/29 23:10:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f000083f000)="2f6465762f73672300", 0x8000, 0x0) socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000582000)="2f6465762f6e65742f74756e00", 0x0, 0x101001) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000276000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000d9c000-0x310)={0x101, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x2, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x8f2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x48}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000366000)="2f6465762f6e65742f74756e00", 0x0, 0x40000000100a) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r6, 0x400454d4, &(0x7f000078f000-0x4)=0x3) syz_extract_tcp_res(&(0x7f00003d0000)={0x0, 0x0}, 0x83, 0x82) lremovexattr(&(0x7f00004be000+0xbea)="2e2f66696c653000", &(0x7f0000533000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") syz_extract_tcp_res(&(0x7f000029c000-0x8)={0x0, 0x0}, 0xfffffffffffffe93, 0x0) write$tun(r5, &(0x7f0000662000)=@hdr={0x2, 0x4, 0x5, 0x4, 0x1, 0x9e, @ipv6={0x0, 0x6, "00340f", 0x1c38, 0x2f, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@dstopts={0x3c, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x42, "4aaed12ae011aee6243af5b974c48aa29df4c6afcf24babfcf38ab2f609330486cadc096e5f17641d9f4352a0b0c6f95198f27fdbdf3b9d4536f001a780e62b48881"}, {0xff, 0x25, "8c00138ab28d32f5a3b411e5eb2828a01ddb0a70fc0c4d5ca8ab5bbc068dfce77b26c7b756"}, {0xff, 0x83, "02601f643260a1bf06b8ccce2103897c4b7a3bc0bd762f74c1612df61cd85d722cc4672cd06762ef6ffcd1b57fe0a815053f5b71b33556a801db1dd12da2e2d1a1c828ecefee2979b32d6781564fd70727e68850cd1ca8a241340cc059804c30cf6441bf17330905d9f924c08bceb1328475419fe6266d141e3c0fbf61567de4a0321c"}, {0xff, 0x8f, "ff1967c3cc322dbef02879c7e70701a808c09dfbd86b813ff2975df1a77a3e22c707de5157bb723cdf508fbe6da51ae18b332df6dd62a96bbc6ca302915221454b1681d9aa77e9d2ce47ce0a7106733dcedf4b1da563973eb2ffd48b04318fe971ca2645db4135cd79324dfcd6830049d7f3e44b8d91371c0ec552cdd38b84cfe65734de3a8a1be8af17673977cbd0"}]}, @hopopts={0xe4b1a975c69eaf10, 0xb2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc7, 0x3c, "0e7e2bbb801c974369ee23bf120293d188683c4fbcb0e2dfc0854092c21e6eced03b365224bd307fe641c9de011898a6079e16194be98439626ec649"}, {0x0, 0x55, "85b43f99b0248239065c344fb3dd41c2dc7062ecc624a097a594d2118bf5c21e1dc024d601229eeb91bed6522443ff7ad12946b05bcb516a520c9f62c6ffbba9158e3b9c3928cdfb5f129edb817031d6d446cf4fe9"}, {0xc2, 0xf3, "40d18ba0782dc6d07b910171f611724eea26dc6f9cd39bc68a5aab20fb0e6ad72d664bfb4fec5c21951029faefd043a8ed99240f81bda6537413671b0c8a115987390185a705e4947a1f5f910b24762993509f4703fe97903e7c70c30537470ea2836ad63a9243dee76f499f597dc81e7922bc7cb7ee9bb1215f352e7d2f9217c4ddee0d04cd95b598f7680b9fe54e81280ee8e6262573cf59b1bd5b6f9c69432afd664bf848c6a4cfe5190b88c3deba4185019028ebca47166d90ccfddfac32219c7c8444a3b24c6c33a2450449adabd32e823e2b18c61e9c41a82ec580bc3286ff3f143229f38557ae32b11b297179f328b2"}, {0xc2, 0x56, "c3475d93a9192c2e77df9a98a33adbad3ff40f75b87ea71d69827072c6e641e40d8b5162c873f613810708038b66629be0f21e785329cd5b00a72e3202519565e1330b02657010363f4a8bcc8ac0e06d5b5264bfd77f"}, {0xfe, 0xe7, "6fc7a8153df3b48f3395365230992443e2a6c0551a3bef0a1556718ddbddadcf12bd328dee03f0bc7a1d4eadc0ae47d80c7c48a5106fb2fc0b4912d9c49004176ca87c42f59cd6025d467adcbc71aaf45a268d90f8e58a84195a9137dd16c9cc8165ed5a90f5e6167476aab23d9ea71785c73305d436ec036b4524304d0dacdf02091d1681068a893f6ef29d510f664e18425a72271406499b349e98e51bd0400dd040326c1489efbbbbc6d96fe9a1188bf0736cdfccaf76607e2bbddc5b80ab3e9a0619b00c5e127a2ef4773390e4a765ba0eadf04e5931cc65a54b087e5d8fa94b3bbe6fe2a5"}, {0xff, 0xdc, "18dfd0021b5cd9fdc583ae12c0bbbca25f06afbc453c31346f7207c135b76f9cf0926201c9190b4e65037a5971a6ef0335ebce3c52e15129a5c7377ca16cddc83acf6523e72d7cbf4798a914425e2e7e549b4c1fe463b19a800c84454b9781ca7498928b080e4e1a12ff95ade6c2dfba083b33d7965196302c99279cc467726f5aa7b3f0ae8db40dbd04909633276a2b395838e5fc618203c803c7493331341ba26278f97128b567540bb14d56d8c3768336a7ca00b5e1c37e4974999aea912ee1750ff2ea4cbb2ff3433141bd57015ab4e82ef9814069bf78e297fd"}, {0xfe, 0x3d, "4b1ef9b90ae6a8b133a34b570243a7633d72700b8bb8cca5b97d3172e2e7587dedd998541f2894705ac24e286fa21760af05f22af3fa8eac595ef77e0d"}, {0xc2, 0xf4, "afdb8ddc8932a87e56ded59fed532ce17f457984826175325566d0cbc15bca347af701c7deaad46f2e5da0b0982fe993edcf7dd7f49f0ee9ef5ec2f79f84a43a316170b69b3cbbc243b1e4603aa1450103a94595cc00165b03feebe1f32cb18c853a42f0982aa0441f3f6d65e67d9d90a4ca3822df44f3d5b20446d4808b0cd03400d44dd922f8c139320e0af53b67c58c69b2522c29134a6e6ade5d355bf99b6c4897a305d078015afb62dafd4d7a41a14567badcf4faf5a87139b061fe557656c2e427bb2d48bdae5e0fd63587be52a883f878d9450242099a70459d198a5278baa7bf57658ad54d727fb3278ae902638810db"}, {0xff, 0xb4, "6016833f7cb5688a72264b88b4dfa3bca74cbd7dc753c255bcd101653962fd4490ae9b437a3bb111de2acd6af490e5101b077fcaaddaaf63bf8d8595b1880e2ea2ccf508e758717e8f98af5cb048f50e7f3cdcb6d8aaa36831ec53ac58b3d514e52a53ac946706249f0672ef1a90efcd2734d47ddb324c71be920508697eeea5914d14fa5cd73d734d653d73722a4d5066b8e33da7504184199971a3c336d2c49a13038a81d88cff6038ee09cd53a99db5f486f1"}]}, @routing={0x89, 0xa, 0x0, 0x4, 0xdd, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0xfe, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x47, "5d3d25a6b33546cfb20878c640413a4653fb4dd0c12e405a41f6b9b6c281719d744618f5a6ba5198466f3af84c95aee156edfef59700886dd54d08c2abbb2de597db76805da9fe"}, {0xc2, 0x90, "6540ebf3ec0db486c669de83e44a9c6672cc6899f5586301fad8f82fe847e3d9f7b145037bfafb114c6c0d3cf10d542e553bb34bf7d165b43780f26394d102368875013856352cd9e08ba6007ca5458061ba8e82ff09f8d333135069677536c71e9f3ec037a7e82c551567ec732762d1ec45f0eb5c1e6e08c1f71f555533e6741a33fe3b58058d2b1d21cb604f4a0dcc"}]}, @fragment={0x9d, 0x100000001, 0x2, 0x7, 0x7ff, 0x7, 0x1}, @dstopts={0x84, 0x253, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xcb, "45af23c98f59066270e2fc77e3a49d77953fee679568653411d24251b4199d7fbf18b5e75e5c619645933c17ac32fdf7ac37cd43c1d9bebcb5b693fc66d282f1b5a3ea83fa79d582437047ae4a00aade057e3e866f2d86c1440eb9980ee526f4f383f7bbec11d5c7660e2dab4a8e57c8c942f8b0639cbe9259c5a6ecf7ebfd8770c9be242709f452f3c9cd34ff7b19249c7cd171ddebbfb5736a70352a917cc10e4dace4a836f3a1d5fe18fd45f5c16c33c91e0059aae5ad1649246f57e06b82cca135c91271f3e37201ad"}, {0xc7, 0x6c, "944fbd283e4f69dbfc9966bf665f8145c3d5c8880e67723051cd5ab5aacb83f3e3c5852ef3b453035f7bdc8d0ee761e4f7dd2c41d5f416e56d5b082fcfcf31fb558eb93e5079b05020815991fd8668b66d059dcea054ba9e53636d2609c0a0b48e35594e99a4ba6b185652aa"}, {0xc9, 0x9e, "4b0719a9171af20d3ddbca4ff2c990372fc0a4344ce90dee8c3af13201cc0e489d6ee1023ac8705b9057c368399cec62a6636d0ed64826f8e03c391eb641ed4764242c68a6cd6898b319e21f4c403f81d108615698795d9940670c10aa30583847ca4399be06d7a8f7f916b767b0aede802f22891de1f2f5f73bc4e72ec4304cc5b7219f249d53c59393b7799d07e901926357784404e46f318b39b48814"}, {0xcb, 0x1000, "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"}, {0x1, 0xbf, "03a9e23b6fa8b711847ab33242eb257c3380d5a85d767505195a3ce66708df87a403bb06ee99177edba0659325cb372cac936c16d325b76d202f7dff8d0b5d38bbb72fdf21132f3020264aea4cc8990d76a52a7fb8bc20aeec692d183f733425c1d22da278d38cb563e62cd4a59fff044721add5075d026988569c334cec3b6824514bf168f7b264078a897f60e1efae74c7d251a2d12bf9fb0ecf18155ca170ca4b010b4182c787dc02da61b8c18141264d15fc0bcf217f9540e4cf009cbf"}]}, @fragment={0x21, 0xfffffffffffffffb, 0xffff, 0x3, 0x9, 0x2, 0x3}, @fragment={0x16, 0xa1, 0x7, 0x1c84, 0x1, 0x1, 0x3}], @tcp={{0x1, 0x1, r7, r8, 0x4, 0x0, 0xa, 0x0, 0xfff, 0x0, 0x1, {[@eol={0x0}, @md5sig={0x13, 0x12, "715ba3f66d777b0f3dd05bce8b394cb1"}]}}, {"154c2425282dceb06904111db74d6e2885882c8f499c918ae546809155dd58782045d278a6d460b953755e2560a702971fdec9877d2b13d771ff93b0339e3d08566fee6c0bef0ad84b7347fe003fa7a935bda2a631be183f6f8a521d3f8277e3501b7c56910b4dad33c408aaef048eeebab9d875fad02a0fcfc56b9065cae3b62a3c2aa156c7b2f97005a51b651b8b724277057605d7f92e846138574b5b1c9acaa52d87488d4c033591accb77e024a0171e75e9a318939b24c2832499efdf6bf584414a73ab3dde28d053e8c496a6331c6c90ece0f573bbe87c7b5ffe78949382b8ed140ee7eedd402772924d40"}}}}}, 0x1c6a) write$tun(r5, &(0x7f0000e8e000)=@hdr={0x4, 0x84, 0x4c, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x5, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x3, 0x9, 0x0, "df"}}}, 0x27) r9 = socket$inet6_udp(0xa, 0x2, 0x0) r10 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bce000-0x9)="2f6465762f70707000", 0x80200, 0x0) connect$inet6(r9, &(0x7f0000001000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r10, 0x84, 0x79, &(0x7f00007e2000)=0x5, 0x4) 2017/11/29 23:10:07 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000444000-0xe)="6e65742f6d6366696c7465723600") fcntl$notify(r0, 0x402, 0x30) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000df2000-0x36)="0cb3ad0081c5002d46f32801597a7bca927f5239b62de54c2d1f62b993b7979f723ae3bf1a9ae2e05186ec130003a7a14117603820") fcntl$notify(r0, 0x402, 0x8000000c) ioctl$VT_SETMODE(0xffffffffffffff9c, 0x5602, &(0x7f000025a000+0x9e7)={0x1000, 0x7, 0x0, 0x4, 0x1ff}) 2017/11/29 23:10:07 executing program 1: mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000890000-0x4)=0x408, 0x4) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f16000)={0x0, 0x2}, &(0x7f0000347000-0x4)=0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000f16000-0x40)={r1, 0x38, "f91e9fb7d307aba271cd537977e70f76bd1176fbc0852fe4fc6d9318543bfeb492a5101af2201e0f7c4d30bcc8aa37d4a0514c56f4e6f545"}, &(0x7f00008d4000-0x4)=0x40) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e14000)={0x0, 0x0}, &(0x7f00000e4000-0x4)=0x10) bind$inet(r0, &(0x7f0000f0c000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f1a000-0x8)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f16000)={0x0, 0x0}) socket$inet6(0xa, 0x6, 0x8000) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(r3, &(0x7f0000950000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00000d8000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r5, &(0x7f000029d000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f1a000)=0x1c) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f17000-0x10)={0x0, &(0x7f0000f17000)=[]}, 0x10) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f000058b000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="246ac7b84352", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3e7e0cbadfc9687b0402d342f569282d"}) connect$inet(r0, &(0x7f0000f0f000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f12000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b7c000-0x4)=0x14) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r4, &(0x7f0000cc0000-0x38)={0x0, 0x0, &(0x7f0000506000)=[{&(0x7f000000f000-0x7a)=[{0x15, 0x5, 0xffffffffffffffff, 0x9130, 0x0, "0205ff0004"}], 0x15}], 0x1, &(0x7f0000378000)=[], 0x0, 0x0}, 0x2) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008b3000)=0x200017620195, 0x4) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000037c000)="333342057cfb554235405f3288e2597a311c18ad9d44506feac6bc1e5622bd68176e1232a56dffaca7a1f34d7ae8858aa300bc6765263f1c5d988fd79e822bf718695286b3283ccee0225ab0a7bb9a826551710adb260b05b5769e3e932c2128b10139a2f0faddeaeda53aee010d67b179797f209302302a7dfa9cf22953ca9eaa3b1c882855b6df5e6e52b2d7d3bbfb7fa9f2dc141897079ed4203c3c8e9f795605698a125dcbaeec7d0af180273ec7aa4980828eae7fd3e2ff635305ddb782944da6a270f6d8763db0940d0ba986fcd2820f6f592267748440c02b433fafec5fb136c99634955cb177412640230d7c12d3bc316b8cb0bc607fcecf868774b09e16cf002663ce85faac2e599ebb3cfd142d7aba00856582de0228ad64bcfab765ac6ede39d317e0e6608e68e6aaee9ef79d217adbbe1115fb61f0e73026abf0be239c28d9f9ed770b12cca914e6144affdb6e1a5024d426e8f5e45790a1dc63f253a88e1a82412c2c914c4fe2fe550a572287616e755fce5355df9d327e148f2895f3104b6530625216a538ee35f0fc389062de66fabb44b033e53feadf0e3c64184d212669503d16ee619e63cd72ca4c742cef9d9dce7b31e2ac8e9527931019b093007ba7417f8e4b5dceac4dfc0d7661aeeda99442bdca0ca2e0c733c86600e06c72ef6bfb85ad29b55ff0c61d9874437ea4d06a0b6f6b1c18215265f2ce1991b25da49c572c19f8117c00a5c84a1a76211fb7061b74cf97dd93d18cb1574d070723d4560caeb3695c4b81ffcf4dc5137a35a6a03aa257e10f0c6cad32467e33d4982f08547263b6428e37666f93e7a3b195ff5958df08e91deb2dd3f1477d41e0eb16a5670ab247276d39ea1b0e800b0146d36bf12cf3e9afa2719f666c786a542ccf6e22076f47a35a86b808b88fe5fd59378a828dfae2ed44bb1a2c09668b171607a3c89c670ae48dfa8461748ed6232848316e06b4b52cf5ca85f523cb85171ce97a88bb216bd1ae9cfdd90c8a98d02603acd2bf792a3e872177eba64993e9d7436074a12b1cbe7ab3822f4710f3bd818b8772995ace65f2ee8f3f739edece90029c18f8ec760d9949912d9c179a13400c246f3a2b7d4c165ab8285c97c0189116907c582464a4e93c578983da5c7760453bcb91ee7495a08b30ec2ffefcdc10693cfcec199908502f7929441a3b653f25dfc4b5f13185c916ab160da9b7a3d8f9cdde538b3742bca76ad00575f8fce1707b28450c90f58b2934a180baeee93a19eb4bd88d8252964d603d5e0a99e42febe1831d68602fd38131a8c6dc2c0ed65224028da0c78b012acf642ce4d4a5683bdbc9b0914b61752ed6e854c736653eaa8a5e9b9700040ef31f904c4652e785924948db110009032cb08d01a27ea91c8c340e25d51f632cbd11732437ab7250d1fea425d5105ca959c1bf93605d14e3eadbc58988bb6cc9bf60598be8cbcd6b2ed1174ada9905a3c1dca2464cab9b8fe84da3fe85894bf86456c69ebd46aec126594d4665c7446b1c04be8a6346cf66cc40c179baa4d48566a8c961727da1ad7b75ab680832ba5bb5224743d64c980adc7c0b00000000000000063183cbd75bde1542aeea68ca134858c11d0d7c1bd0377d29dcaf69dc768af9816793342490da548da3ba9c8ebe437fa6bc92df3213383f53e6d4abee663af0c58f6a8ec10d2fab030b76bdb2b9d41b17e26ec4bfbb0ea2e531f8b9b89b5f4ae5695fc87d38aa9cb6518447a376ad5a8c09b79a7fb6f3b550b823b45b90bb34691ce6a0d7e0a70ec20908c3631e47e91ad9af4fc179f39a9b0b2fba9d562ebb354d6984865d1558e2793fb5b1364fb584251100e7b7e6b68d38b6ab47a1a19ae92cde1dd29f3bba0d1d29c4116c7050fd0f32a71df1219bfa78632341f7ee6e4cce7d21c85aee3fd91b472096c215a51c673f410ea449946d98df16cc04ece2be5fdeea0ca52e4bb6375bfa19083e963a8df19c5ced00016d67128f51076bd2db9b7a84dd600c030e1850450967a67628806470458dccd741a73cc2ecbe386dc4c0f7f71e57f3fdf544185a74051250fe6f460d66bbdb0eff8f42b87a5923a5208cda6aa5303736e8f2c1ed44e2d001cb9f5848039624f67544d4d6ddf0d6ebb897a39bca6a9777d3b9185288dcc263fa4549f5762a04a99b62d093c48deeac16feae54b7fc55bd4a2d57912fcc2d160ffd84cfc331e774f3797a43c4a556df01ca78f8867a012e929e39c0ae73522e9b8bab88395ed34adfe23c8cf0ce7ee47435baa4f8eff0c6c0d089bfcd9bb9aedead2b9104b236b3c962d7b3e956236e3105320cad3d7560de4732e4b98de18f280b0a7979f5f3d24a3cc0a6f37d5f0435f8d49f5e834639a1d22f57fb6e0c295c3ee24aeba9a0cd7cc9bd24ca701070d79bfe061dc102784049daf61da2e07fb19a8c9002fad4fedba347c6e0e3e30882813a1d6944d01dbceaf70dccc2b1e4c22d09f53bddad6112985c9e64cfdb51695ed37cd8ddebb1992fe0629420707da74b76d5ae03aaea5da76407b9c2cd87f365d30b02a6d508b41120834d99a9058e84c26e10c59f3aee43e6102d8f1612806ec501076dcd9ec678c01dba7200e2e8b865f8ae792f51e6b65295506aa8bb4b822c8268e06d9554e7a5a0ab38b898bd23847c1deb898bd2f08a2716fb56eefb4831b2ee1a0b182d0817a1e9390ba89442051ac493f4039995f379865a27cabb0729dc18b5af00f07300d21363cd5c1367a0f191801f40b105f6704ee9b958f8d95faaa4d9e97ae9c3ea53e7df152dd716dd0caa665570101f60a6fb0a849fdf8f85993531468a36379d60cf1f7a1e96731e960a559f3e85cf79491437958c803db2e65647e0bc7962dd66050b4504d2cecf190aa5b52c59d5f1cd20cd8e343d9e42952ca1009f2f7601d90ccc13cbf63a7239c6ddb5d597f7ca9adc703ec99169ef689e48fb872db0302af2fd91e1b1d8b7c8982b6342e29a4e9d0e905db97a8b54306346f1020bff08db7212cea3019478a2ad6d8a09f8257b6a2d99e4ce976c783c7972a8d3b92981b9f3431166ec8017f4e3d68fff92a74cdb2e40180d730d3b8b95c5c186a1d355a1edd889c3566690633becff8fe22c00f1a091474292ce0b98e18146df103ac5c30b08979806246b645ddb8cb2dcc076d3aa0b4e46320a238a4920c734b743041933dc99adabe908ff8f280390c7f7de90de2e24af166a137c1a518e4010b42674b72161f1cb63879d90f6145d863687a8d6167b1da0d0d4ecda0d1df57534cc0f6f014c3fcfca2f458f01a0dc43773de2bcefd4954d3058dc7e96fb71bf8f04965d8e5501f79b5e2a454ca90e1f8a4e95f9ce4ffa40855490a683ddfc71c2fde3be7e0d0504f06103330d314eaa6f06c29d3f99c108d59f7a4983763f1a19a8c804d79f72525ada880118ad97169f39af490a5591d4b1811f62b174567753c4064d2e2301c6d805e905c517a83cf469a50c9594d44682e9f844a882537788cdab29592a0565174a29846a0d18cf9b61dbbe62f793e037d65a7f68f4babbf349600cb5b3e3893825e71d3e2361c9aabc8a745ba755b5d4c621b43e28f304c7c9f1f4ac8b3817b75ca4fc399140460725755e717a59ca2b0e2c777971fe20708a6e88ec4353347ddd7e532f7d2e15d6dbc719f4a02bcf55646476d68bd614e0d70c02360d6a096bc763321dd5814138d819cef21ad63eaa81b57126092271fdf054a03fd221c8109e5f355caf37d263901eb04db24ba446858ea433ad61c5ab49138eb10b90fb7b0e6558fe580d36e5b4843942a130dc41c279d0fd9fdb4847c92bacdaec066a8c7a1a4bc5f356f0c6f1d297abe79d8d1a086830f6c822a845cfdbb8da389668be259666ceb27a78f3f3fb450e27c172dd53c39c2c3ec6425155551ed0c8e313f82cb9300f67866107cf78a025c226f0c4c4baaddfc4c5351e4caa63fd1ffdbc4537010db3ce0b2004b96a833cee1d07234f3d264319a27b0bcb317df609807d36906b07042c4dbe9744347ad732765d5707279f1b64357119f00fa3b2a14b15d854f38c7a6753cdf271b53b26e624d51ce8e1b4c05ee53667ad902fe4e639c54811ab86838f58f8a5c76b1b5d73f29cfd796c5352256c9e72ff1ffd8d8216d38b158f4510f0d8028e0503634659c054578dfc5470179c3b7b12138e4399cb3a6c08c57a0cbf6597ddc3fafcd52d8cbf1c219d29c26519eeaaaf50a5b0eb8dee1d3b7662457292af086d1b529c406b08396f1adc0dcd9421bcf7d2e4817a1b4c6654dc4ac455657b009e6073629d959518056aa465deda250e1ca6c32789fff6aec97fc58801b99ec45840f8d26580a53e7baa8f074693edb0e3c3ad425334514dd4a7335be93ddde78a937489eab8549010d4fcbee84108f851e92ebabbae823f2465c27d2ddf2ea4646a4a075720dbf90832b56e6b1b97e46661c65ffedc31c1e51b4601a4ed5bdd0b02b589af1247f1bf8b1d84a400e3672db3af6f91f0d01b51a8e98167fb47668bf4c0295cd77a3702eb1b1c24d1b00f903c11ce50c487b789aad1d5b14f75554a042d6482434df0dd2ece9c7dbc56ec7d03cc1e9e3d2a1e527d4d6095c9a90c5bfd03f05532127dc26f24c30b1edbc2971f26e298bc7a6e916e72ea44b248a6f53a73155dbcdec537527b250d9c2fa7ad794c7acd2910af63535efa56a5cbf8a5c78d61b4a3085edec047e73047897a7d33788e3b24a63ca44a5c0a803987e8f5f1ea6fb4318715e900e5fa9e3a9232065b5c589de2e40ec01f3b821fef10809976ac55ab80723ded032a87b34c2cd907628948c39c57dd07bc00c08e6fd40168a350e466222c6fe72834e87cb0b88d5b010b3607e5a3b3f9c3b86b433b4417e204e625cde9f7f7ba6c0d1ff381eb56093e960b3f342b6dc47c526ee91743664bb72335a36cad696b4a09b70c19fc069179e9149e478b5f9c63b25ef576611d5799603f103b3aa38aa5cf72cc333ba92b598a860628be270c0880159b0dace1c6fa667fa2ec13076be6de8987802e5ab9847e0ce19828e68bb15e3a8ba479f3a1a94e7a068c46314d8c16c414444f7b494a7879eea3c144d54005b97adf4ff795cfcfb9fa435d15568158299fa1f57ebbd973658a0197dcf134c53a60193b319379bef9ed32fb727964851a5c45fd2d275d9d3654a12e3cbcb28b2b4151118519ff35efc969dad38797c447547c20b8c415e5a319b86f00171b841d265a984220cf8af5ee5b75b387f581a0ad4c34950110bfa2d44f291c5c7dea3bfe222550c05445ed2c1a2e34a079eabe8980fba9c812162112d52d9285b14cada567f6080847039827e6394bebb9e8565ed8de8fd00708f230e0578b4c7427376d1399c79eeb82e65d8160c0132724a4e64b1d3c1dd7c8b6442aa39db23dbb8fd9fcd6785fe7e8004f2e8806385a4edbf6e291f7f66ec7edb731aa98ae9aedab8dbe50aa784d3bcdab012084b4f90411d756a2e716bcb1677574b1ef83c96c9cdce747ebb82eeed02169c6cf2f6d5ad3d78fc1e9aadff48b23fde15ec6d75fdbbf283ea3f5b5be52da5c000dfc039abc73cbcc8eb8928e70136fa67f1de4a24480db6515aaaf859ad4a1ce5901fd162258b98d9e9e7c2827d8d26935d3c377a190bdcdcd0cae656a22478c162086059d882bfb2db34a9d098984f735f0a13a792e5e82634c18f67c433e4515bbb99ac95e5ef55109147d0a7dca99320ea3242c92a3f0c093b62cd5db28d811f85a931bb8596aa38e34f7c21b89ef", 0xfff, 0x20000000045, 0x0, 0x0) sendto$inet(r0, &(0x7f0000f12000)="bd91f8a259468eccdbda9b93198a99901883b0289f076ad5bdaba4c82e19ca02f1cddc6a7deca344f470965f8b04001d95b6fa8ccd8aedb3", 0x38, 0x4, &(0x7f0000f12000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006f0000-0x11)="8c", 0x1, 0x0, &(0x7f0000f0a000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fd3000-0x8)={r2, 0xfff}, &(0x7f0000fd2000)=0x8) sendto$inet(r0, &(0x7f0000a46000-0x6d6)="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", 0x6d6, 0x8004, 0x0, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) getpeername$netlink(r0, &(0x7f0000df2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007f3000-0x4)=0xc) r1 = socket(0x11, 0x100000802, 0x800000000002fe) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000ef0000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000d30000-0x4)=0xffffffffffffdfff, 0x4) sendto$inet(r2, &(0x7f0000631000)="", 0x0, 0x20000001, &(0x7f00005da000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000b63000-0x14)={0x0, 0x80000000000853b, 0x10005, 0x0, 0x0}, 0x14) r3 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000bc6000-0x8)="6b657972696e6700", &(0x7f0000baa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000969000)={0x9, 0x4, 0x1f, 0x1, "12abbbcb46b03ba0bbe1980d5dc17a0132882bbe6bf669702c9bfd0eea2f8503"}) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000173000-0x1c)={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x0, []}, 0x10) r6 = add_key(&(0x7f0000b7c000-0x8)="6b657972696e6700", &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r4) keyctl$setperm(0x5, r6, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f00006ea000-0x8)="2e2f66696c653000", 0x400000, 0x11) fstat(r2, &(0x7f0000d63000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r5, &(0x7f0000ccf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r8, r9) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00005ce000-0x6)={0x0, 0xcfab}, &(0x7f0000aaa000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000d94000)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000f6d000-0x9a)={r10, 0x92, "c6b13e73e78fbc16c29bbe0fb3d4a56c97b8faf70440d812bcf24c81c0453e953a641283c58f1fbce411e7217b66320969d5b310c245dd7b6ae866c3684fc4b11550ffe4e594c227c837c0d4bda4ac5ed7dfa5dcf9b063bf57c8acfbf0a80b98b164d7ad36d10be6388a1fcdc5e9c15a9e539c85ef286afcc6be9b8fe507939f98a96bb01c2fa5cb30e5541a554a34a4e3c8"}, &(0x7f00007e9000-0x4)=0x9a) poll(&(0x7f00004f1000-0x28)=[{r5, 0x4209, 0x0}, {r3, 0x2000, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x200, 0x0}, {r1, 0x0, 0x0}], 0x5, 0xe1) keyctl$assume_authority(0x10, r4) keyctl$read(0xb, r6, &(0x7f0000699000-0x1000)="", 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000de2000-0x4)=0x0, 0x4) sendmsg$netlink(r3, &(0x7f0000918000-0x38)={&(0x7f000062a000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f80000+0x86)=[{&(0x7f00009cf000-0x149b)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000129000)=[], 0x0, 0x0}, 0x0) 2017/11/29 23:10:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000752000)="2f6465762f72746300", 0x4003ff, 0x0) pipe(&(0x7f000059d000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003e6000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0xa, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000661000-0x8)={0x0, 0x0}) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x6)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = userfaultfd(0x80000) r5 = request_key(&(0x7f00002ff000-0x12)="6c6f676f6e00", &(0x7f00002be000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000471000)="24766d6e657430296d696d655f7479706573656c696e7578766d6e65743100", 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r5, 0x8000000000010001) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) accept$ipx(r2, 0x0, &(0x7f0000b5c000-0x4)=0x0) fsync(r3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000f61000/0x1000)=nil, 0x1000}, 0x1, 0x0}) creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x8) sync() r6 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) read(r0, &(0x7f0000725000-0x800)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800) prctl$seccomp(0x2f, 0x4, &(0x7f00005d2000+0x95e)={0x1, &(0x7f0000ab9000)=[{0x0, 0x69, 0x0, 0x401}]}) readlinkat(0xffffffffffffffff, &(0x7f0000fd5000-0xa)="2e2f636f6e74726f6c00", &(0x7f000043e000)="00", 0x1) sendfile(r6, r6, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000449000-0x5c)={{0xa, 0x0, 0xffffffffffff8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, {0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x2e}, 0x10001, [0x7, 0xffff, 0x1, 0x1, 0x6, 0x1, 0x323f, 0x79]}, 0x5c) r7 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000)="2e2f66696c653000", &(0x7f000087d000-0x10)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f000087d000-0x87)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313acceba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab9000)="2e2f66696c653000", 0x70) mkdir(&(0x7f00000d7000)="2e2f66696c653000", 0x0) pipe(&(0x7f0000ee0000)={0x0, 0x0}) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000253000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c8d000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000aa4000)={r3, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000dd7000-0x10)={r3, 0x1, 0x6, @random="610efa26d8fc", [0x0, 0x0]}, 0x10) setsockopt$packet_int(r2, 0x107, 0x10, &(0x7f00008a3000)=0x53, 0x4) getpid() setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00008db000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r4 = gettid() socketpair(0x3, 0x0, 0x4, &(0x7f0000d59000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0xc02c5341, &(0x7f0000a03000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$setopts(0x4206, r4, 0x5, 0x2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00001d3000-0x4)=0x4) r6 = open(&(0x7f00001e9000)="2e2f66696c653000", 0x0, 0x0) lseek(r2, 0x40000000000, 0x4000000000000000) clone(0x0, &(0x7f0000bf7000)="", &(0x7f0000000000)=0x0, &(0x7f000089e000)=0x0, &(0x7f000095e000)="") fcntl$lock(r2, 0x7, &(0x7f0000dd0000)={0x2, 0x7, 0x88e8, 0xfde0, r4}) recvfrom$unix(r1, &(0x7f0000cd5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x100, &(0x7f000053c000)=@file={0x1, "2e2f66696c653000"}, 0xa) renameat(r6, &(0x7f0000d91000-0x8)="2e2f66696c653000", r6, &(0x7f00002f7000-0xe)="2e2f66696c65302f66696c653000") mount(&(0x7f0000d42000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000035d000)="2e2f66696c653000", &(0x7f0000ca4000-0x6)="627472667300", 0x8000, 0x0) 2017/11/29 23:10:07 executing program 4: mmap(&(0x7f0000000000/0x855000)=nil, 0x855000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000000803, 0x0) mmap(&(0x7f0000857000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000810000)="2000000018006f76530000000001480080200000021100052200010400fffffffadd", 0x22) mmap(&(0x7f0000855000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x45, 0x7fffc, 0x40) mmap(&(0x7f0000859000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f000085a000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00005ab000)=0x1000000000000042, 0x4) mmap(&(0x7f0000858000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000858000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000858000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000859000-0x4)=0x48) mmap(&(0x7f0000859000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x9, 0xff, &(0x7f0000859000)={0x0, 0x0}) mmap(&(0x7f0000859000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000fdf000-0x4)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f000062e000)="6b", 0x1, 0x20000000, &(0x7f0000605000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00008ae000)=[{0x8, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000fe0000-0x14)={0xbffffffb, 0xd14d, 0x10001, 0x0, 0x0}, 0x14) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000fdc000+0x3d6)={0x0, 0x0, &(0x7f0000fdf000)=[{&(0x7f00003f8000-0xcb1)=[{0xc10, 0x0, 0x0, 0xfffffffffffffffd, 0x80000001, "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"}, {0xa1, 0x200000000000001, 0x400, 0x9, 0x7, "0c86f8aff5ca35b258c3435459104107a3a751dc458fca8cb7a61fa67fb4ab7da2754abeab9d41c5fce1529156255e649c23c2fb7eac6cae6a838eb25d9b6d11ed1e81561d5e0ac3eadf9b80b13d5ccb9a7707000371576e4dcd1a90d2b0ddefd1bb468107cb61fc1c59f2eb5ce09406827b1a3b21a9c022708b3bea0406babdad9c4a4fe0508bb17848ebff07cc0100ca"}], 0xcb1}], 0x1, &(0x7f000018e000)=[], 0x0, 0x20000002}, 0x800000008004) mmap(&(0x7f0000859000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000859000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000859000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:07 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x2, 0x801) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000007000)=0x0, 0x8) fcntl$getown(r0, 0x9) fcntl$setpipe(r0, 0x407, 0x100000000) r1 = syz_open_procfs(0x0, &(0x7f0000002000)="6e657400") ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000002000)={0x8, 0x800000000000000, 0x10000000041d0, 0x4000000040005}) getdents(r1, &(0x7f0000001000)="", 0x0) 2017/11/29 23:10:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = socket$inet6(0xa, 0x0, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x8, 0x20a, 0x2, 0x85, 0x5, 0x4, 0x918, 0x0}, &(0x7f00008f6000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000062f000-0x6)={r1, 0x5}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r3 = getpgid(0x0) fcntl$lock(r2, 0xc5dfb223d5daf307, &(0x7f0000002000-0x20)={0x1, 0x4, 0xfffffffffffffffd, 0x0, r3}) r4 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0x80089203, &(0x7f0000237000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000167000)={0x2, 0x4, 0xfffffffffffffffa, 0x5, 0xfffffffffffffffa, 0x80}) r5 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f000076d000-0xa)={0x0, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) add_key$keyring(&(0x7f0000860000-0x8)="6b657972696e6700", &(0x7f0000157000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000652000-0x88)={0x3, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0xac}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) fstat(0xffffffffffffffff, &(0x7f000095f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) set_tid_address(&(0x7f00006e2000)=0x0) getpeername(r5, &(0x7f0000d83000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00006d2000)=0xc) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r6, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb, 0x101, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/29 23:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = socket$inet6(0xa, 0x5, 0x58) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0x800000000000011, &(0x7f00005fe000)=0x0, &(0x7f0000bdc000)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b75000-0x10)={0x4, &(0x7f0000136000)=[{0x6, 0x101, 0x800, 0x740f5c97}, {0xe762, 0x8, 0x3, 0x2}, {0x1, 0x3, 0x80000001, 0x7}, {0x1000, 0x8, 0x0, 0x7}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000682000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sysinfo(&(0x7f00003d3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000a68000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$inet(r1, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00008f0000)={0x0, 0x0}, &(0x7f00008ec000)=0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000060a000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000e49000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00002b9000-0x4)=0x10) perf_event_open(&(0x7f00000fa000-0x78)={0x5, 0x78, 0x222, 0x5, 0xffffffff, 0x1, 0x0, 0xffff, 0x40, 0x8, 0xe1, 0x4e6, 0x7, 0x1, 0x0, 0xfffffffffffffffa, 0x1, 0x9, 0x8000, 0x1006, 0x6, 0x0, 0x3, 0x100000001, 0x4, 0x3, 0x0}, r3, 0x8, r1, 0xc) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f000047e000)=0x0, 0x4) getpeername(r0, &(0x7f00000cc000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000167000)=0xc) sendmsg(r1, &(0x7f00001c0000-0x38)={0x0, 0x0, &(0x7f0000980000-0x80)=[{&(0x7f0000a85000)="dd1a0be28cfe08a5a13fdeeb26901782814f6540cafa409c283a8acd61519c8d0fd2315fc5d43cd19eb218272b780a968f3a87eabe86c8bac8e9e7c06eb43e18232ff2f5bb37869a19e75b30de559cbc0f12bb5499b332deba55ac509dfc49c38311729a9c32c71753f0320e9e15ee893c1dc5c62bdbbc5641167f186507fb36ad8f9c", 0x83}, {&(0x7f0000d1a000-0x38)="0b56201274942eb3a1a2930d141c2514eb2343e52744404d65d364761c56fdd059fa7c3bb05a47ec701b52a0908308ff63638b1750407f27", 0x38}], 0x2, &(0x7f0000846000-0x150)=[{0x40, 0x1ff, 0x5f5, "01c9c25ae823e23c47d95081c261a5d6bba7bf1fe8408d7c42d651eba656722fe05c8e56b4852b6502e6b17b8c5b6bff"}], 0x40, 0x40000}, 0x40) sendto$inet(r1, &(0x7f00009b9000-0xf7f)="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", 0xf7f, 0x1, 0x0, 0x0) [ 260.197866] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 260.204498] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 260.211305] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 260.217858] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/11/29 23:10:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00001a4000-0xa)="656e6372797074656400", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="", 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x8, [{0x7f, 0x0, 0x6, 0x0, 0x0, 0x280, 0x0, 0x0, 0x0}, {0x40000000009c4, 0x7ffffffffffe, 0x65, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}, {0x4, 0x2, 0xffffffffffffff88, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0xffffffffffffffc1, 0x5, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2, 0x81, 0x100005, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}, {0x40000000b6b9, 0x102, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x100000000, 0x105, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x2, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0}]}) r2 = dup2(r1, r1) r3 = dup2(r2, r1) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000fcc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") clock_gettime(0x0, &(0x7f00003b8000-0x10)={0x0, 0x0}) syz_open_dev$evdev(&(0x7f0000f01000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1, 0x3fe) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000bfe000)=0x0) getpgid(0x0) signalfd4(r2, &(0x7f0000758000+0x68e)={0x101}, 0x8, 0x800) select(0x40, &(0x7f0000fce000)={0x2c, 0x200, 0x4, 0xffffffff, 0x6a7f, 0xde10, 0x9, 0x2}, &(0x7f0000fce000)={0xbd, 0x2, 0x9, 0x5, 0x1, 0x7ff, 0x10001, 0x8001}, &(0x7f0000a34000)={0x5ab, 0xbfe, 0x0, 0x80, 0x3, 0x5, 0x3, 0x5}, &(0x7f0000fce000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000035b000)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000be8000-0x10)={r4, r5}, 0x10) ioctl(r1, 0x8916, &(0x7f0000000000)="bc") ioctl$KDGKBENT(r2, 0x4b46, &(0x7f000083c000-0x4)={0x401, 0x3, 0xfff}) fcntl$setflags(r3, 0x2, 0x0) r6 = socket(0xa, 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000cdb000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x8080, 0x0) bind$ipx(r3, &(0x7f0000b5d000)={0x4, 0x862c, 0x3, "06006db647ef", 0x401, 0x0}, 0x10) ioctl(r6, 0x8936, &(0x7f0000000000)="") r7 = gettid() setsockopt$inet_tcp_int(r6, 0x6, 0x19, &(0x7f00003fa000-0x4)=0x2000000b788, 0x4) capset(&(0x7f00000fc000)={0x19980330, r7}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r6, 0x8916, &(0x7f0000f59000)={"fcf627d0302009c4862f01927b75ed6e", {0x4, 0x1, 0x10000, "ba684924b62e", 0x5, 0x0}}) 2017/11/29 23:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000937000)="2f6465762f6175746f667300", 0x420000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x538, 0x6ce, 0x0, 0x0}, 0x14) connect$llc(0xffffffffffffffff, &(0x7f000010b000)={0x1a, 0x0, 0x0, 0x0, 0x5, 0x8001, @random="b37a076cb15d", [0x0, 0x0]}, 0x10) inotify_add_watch(r1, &(0x7f0000a65000-0x8)="2e2f66696c653000", 0x15c) sendto(r0, &(0x7f000004b000-0x647)="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", 0x539, 0x0, &(0x7f0000c1d000)=@ipx={0x4, 0x0, 0x0, "4dde271d4e3b", 0x0, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000f2d000-0x4c)={0x8, 0x2e, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 260.269076] device gre0 entered promiscuous mode 2017/11/29 23:10:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000d10000)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r2 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r4, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc2) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) accept$unix(r3, &(0x7f0000c8b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000c85000)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x0, 0x1, 0x8001, "38b432765dfdd6eeef028155345544670600877966017581f894987402f2c679"}) r7 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r9 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r9, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x1, 0x10000000000, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x10000000001, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc1) ioctl$TUNSETQUEUE(r8, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) 2017/11/29 23:10:07 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe2(&(0x7f0000300000-0x8)={0x0, 0x0}, 0x800) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000ff8000-0x4)=0x9) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$llc(r2, &(0x7f0000ff7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ff7000)=0x10) r4 = dup2(r0, r0) r5 = fcntl$getown(r0, 0x9) sched_setscheduler(r5, 0x5, &(0x7f0000583000-0x4)=0x1) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000fbd000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00007bc000-0xb)={0x100, 0x4, 0x2, 0x8, 0xd4b, 0x3, 0x6, 0xffffffff, 0x1, 0x6, 0x8}, 0xb) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r4, 0x0, 0x27, &(0x7f0000ff7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ff7000)=0x3a) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000ff9000-0x4)=0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ffa000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ffa000-0x4)=0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000ffa000-0x8)=@assoc_value={r6, 0x4}, &(0x7f000003b000-0x4)=0x8) dup2(r0, r3) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00009fd000)=0x1) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000b97000-0x8)={0x0, 0x5}, &(0x7f0000ff8000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00009d2000-0x10)={r7, 0xff, 0x5, 0x0}, &(0x7f00006a5000-0x4)=0x10) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x3, &(0x7f0000ff9000-0x98)="216113400384166cd780483f24483aff32e71e338150368f64d654ecb300eb187cd73910fc2df14cdb4b0b98cda5ce66d2d136b3c50c52f5284881723c6aeadd8571ded95c1246a46dfbdda38b1f38095ae32054c18213421b84a0f2b190c5d70aa56e384edc3827ad8683fda42377c17ed4a56c097b67e1061e10bbc015524fa02f790ad2d0838677020db6cfb570ceab7fb233797974cf") setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00009a6000-0x4)=0x0, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000219000)=0x897, 0x4) 2017/11/29 23:10:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000003000-0x4)=0x80) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000f03000)="a1c18a8524b109c6761e569d8218272de127232dde5b0ea342528dd523934c0e6de8923c2fb0e65df1990f3cdd8b88d5d16549f8ee52cbee7feb7392c7c84b34a86e19c46d441536c828b7cd0714f9c76ec74d1e28c9b01219f8ba", 0x5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffc, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x6, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0x1, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)="0024", 0x2) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r2, 0x10000000000000) write(r2, &(0x7f0000ea0000)="00000720e703780c8500011e011217e10067c1", 0x13) sendfile(r2, r2, &(0x7f00006a7000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) unlink(&(0x7f000071c000)="2e2f66696c653000") socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x190d74c5dbb95f16, 0x0, &(0x7f00007a5000)={0x0, &(0x7f00008f1000)=[]}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000058c000)=0x0, &(0x7f0000000000)=0x4) r4 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) getpid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) r5 = epoll_create(0x7ffd) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000337000-0xc)={0x2019, 0x0}) 2017/11/29 23:10:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)="7573657200", &(0x7f00003eb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="62b8883daeac83339580bc59125922f8081696ed0c6401f8ea62ce0a49b93e915545156d141bd0e4a7a36a76f33e19516865a296c3407982e09ce2d00999f015d65f3c0b3988fa646531aefac89486f07b5a4f24abc2e69e5a1dd83f491613a5aeae17441a6f1d3f5524c6f761d8f07da053ed9f41014cd762ecc75b6a7884425e314686074e7a4c4a4e7e71728c7cc3f7cf2905531508600b2a07", 0x9b, 0xfffffffffffffffd) keyctl$revoke(0x3, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4)=0x4, 0x4) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ce5000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x173}, {0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x4, [0x400, 0x2, 0xfffffffffffffff9, 0x80000000, 0x4, 0x2, 0x100000000, 0x101]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc08c5114, &(0x7f0000720000-0x50)={{0x20, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000581000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000001000)=0x8753) 2017/11/29 23:10:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000016a000-0x8)={0x0, 0x0}) sendmsg$nfc_llcp(r0, &(0x7f0000b6d000)={&(0x7f00005a0000-0x60)={0x27, 0x3, 0xa780100, 0x3, 0x9, 0x7, "d7510dfe8b4870fe56a7a88ab4375b1c68a312961c4e9284385afc564ec69411f711cea52ac73ff805a019a3d79fdd04a3c782d84aaed89c8c1d42a6760c8b", 0x1ff}, 0x60, &(0x7f0000211000)=[{&(0x7f0000323000)="af901775514b071e54748415e4ed4261d1045e204290a0b9b23e0c97bcdc58ca157bc7", 0x23}, {&(0x7f0000ebe000-0x67)="d269255256c9ffa1529f10f88eb581f01f913beddd996914fe1359d3ee610c17719f446ab9869c2a9380c2765b2fa9e767522e04103241dabeb4045ce1a74623aaff60d491da02c590117277744b7c404d5292081817858c4ab9d90aa3b314647110deef9bd3b2", 0x67}, {&(0x7f0000ad5000)="8a5364b7ec93a56d71bb488c21952a92eeebcd600b5c0dbd1236fbbb3bf80a1f4caab12e87c64430348a8a1f045c26c2e6200cc66e0b0047cad2363904c31c188960c5b02d15c822c3b9e737c76b1fd59f95a95aa832ebd72e13e9e9b07300e9a909", 0x62}, {&(0x7f0000cbe000-0xae)="685a7b495fe4f488b2b0ebb2de3d0af2fe70417145737cc467bf1ced882ac3a3e4514f33159965509ee755235461037ea27ad2cd4d11fea1a490fd6467beb9497832c1cded6903640d56265c67c443e62d23f8c0e82ebb22564726ef262ffcce49c6faadb9188870d7b386f9b42b004991b3ab8f56159613913dc6f4ceba9c329f43f0ca0988fa549407614abfbe0301a2940ff6164bc6d3655242fdb365e7871313d52411d4763766de67de142d", 0xae}, {&(0x7f0000e6c000-0x59)="e0bdfeea3b499b84d5573522f1f5a290f376841c9a29b05cca5dfd91bf9c800cba63e85cff17a72a69a4c5ef7fbbf28237acd1097e9aff2d6cd48cea4c91d072f3a3661bb1f7a1741b0e607fe7e0924ad98303b5a2374a6d96", 0x59}], 0x5, &(0x7f00005aa000-0x58)={0x58, 0x102, 0xb229, "a619cc267dcf992c0bd1b209d6bc47db3e4da682dc2d7747afb5fb4d1ba0fc83439476a5ecee02456b13d6ae169656d695756743faf58ff11ba6b0a59e8eb44c1e46a75000a30c6d"}, 0x58, 0x8800}, 0x44) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000091e000)={0x6e67, 0x1, 0x3, 0x8, 0x7d5}, 0xc) r2 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r2, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r2, &(0x7f00000f5000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r2, &(0x7f00001a8000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007c9000)=0x1c, 0x0) pipe(&(0x7f00003a2000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bd1000)={0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f000006c000)="2f6465762f6175746f667300", 0x90800, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000fce000-0x8)=0x7fffffff) pipe(&(0x7f0000a9e000)={0x0, 0x0}) vmsplice(r2, &(0x7f000097d000)=[], 0x0, 0x2) writev(r4, &(0x7f0000051000)=[], 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000643000)=0x7fff, 0x4) ioctl$DRM_IOCTL_GET_STATS(r5, 0x80f86406, &(0x7f00001e7000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendmmsg$inet_sctp(r2, &(0x7f00002f0000)=[{&(0x7f0000104000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000675000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008840) setsockopt(r3, 0x8, 0x1fd, &(0x7f00009d9000)="803055c2260300c40bc8973df73ae9e6d82f63d981786063480d9bf52480d604b371d0789fdb76068a047e730000b52fe7413b0308a2000000000000020abd441f27bec7c19cbcd2e1c67944315431ff94727f5980f2532ab8aef76e154494330339e9b29b0bba9a4d785bb966315cd93d6f70d9ef9031de1533c0bf425c8471621f1731cc753f8f9edccd38d0887f376e29cb9e3594612d6420db9ec724", 0x9e) bind(r0, &(0x7f0000e28000-0x1c)=@in6={0xa, 0x3, 0x43, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendmmsg$nfc_llcp(r2, &(0x7f000023d000)=[{&(0x7f0000a01000)={0x27, 0x0, 0xffffffff, 0x7, 0x100000000, 0x20, "e9b3775c3c890e7221f6f032da8e61552e468e09b3bf4f90f73063db4bd2de56936203df08a6b96058a5cfd0ebc9a98bb9c567609098e266c5462b914bb647", 0x4}, 0x60, &(0x7f00004a2000)=[{&(0x7f000092e000)="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", 0x1000}, {&(0x7f0000b32000-0x4c)="bd85fa162794017b5a374d1c15537f49e9cc66668ec28a135e01c4ed7b97d7b0cea25c2281c434b35b81e17d629e60e23b77dc0b88d253155a5429e35fe3310d15c2fc57c7900eb37b72211c", 0x4c}, {&(0x7f00003c2000-0x29)="136453a4a6bd6e768bdbe3d856ca69a67d293fb8b48029d18690273eb795b9817b2b60d022803992d2", 0x29}, {&(0x7f0000438000)="fcbb3377ef72ecb39804c0c1b65ce08fac6a6f07c33abf342ffe13414217736561d8f6fdf7d5ad5124178f08b3f7471d2657a21f4e94c52cc9d558f10aafcc9bf85b3468d7146a50352d29eab7b5ce6cd42c47a22d991fa9646e2d6393c5c04c19460fc3b55afb21dded00c403aac49ab7e46649d7d107512c1703459c3ffeb95d322ff4314bc653fa1986fab140c348088a1b66d92ecc5954749ed811c2fe3f961bdcf0839c311088257d57819f1effba1ef94b83efa4b0eafb7ac052555f031ce99dcddf7eef55e5", 0xc9}], 0x4, &(0x7f0000801000-0x10)={0x10, 0x11b, 0x7, ""}, 0x10, 0x40000}, {&(0x7f0000e06000-0x60)={0x27, 0x9, 0xfff, 0x0, 0xf1c3, 0x200, "e96718017477d3c09f89f6f9aec2a1c21564be0298c853de2382347aad6bea833ed6ec15aa03e7053eacafd63cf6aba7f40677956a6c872ce6567512400ee8", 0x81}, 0x60, &(0x7f0000489000-0x40)=[{&(0x7f0000176000-0xf)="c7531ca794f955f18a28b6313400d1c0202e18b5b66fc6c1e65745183458dbcc3cf208c70e6a46ed1c037ee0882a4c9cb77f7e5e7e1689e1c31f2ad4769ed8932e6a5aded668987a1cbf1230197403cf9dfa39170c5e91687fea8910c38b0dfb89c54b29b46d11eea5461232b31e02263a6164db229c4f662910462d9aaf5f87ae2799", 0x83}, {&(0x7f0000128000-0xe5)="3a567a0e61ac60db0ef4f77e28fc31308e951903b1cea4c442fabfa1d55a156efd187b6064058733bdf521c399343c3da52f786b5342aa233209f6bbba2d5bc8a0b61f83bb040e71bef989a673727e0bea6f1d29ed4205d77e4ed7e37da983218ec2e916037a3fe374d5e7adbaf8bf3cf21853240d0acbc18a1388a995c75c7b23b6ec1de7f49050d8db0ce8c8de3ec0baf1f6b72ea1afdb8224be3200811a87442c769af340a153e1bd0c611b9a6e28956f90de44e4d5a5d5019d641da6f0e9002c68a88860c963b6123f40ace56df53f5a042bb99e09ce665faf8b2a87284ff73d271ed3", 0xe5}, {&(0x7f00009dd000-0x78)="236ceac624ff337721acead51948416c73216e7b3c5e30df4b9f856784cbea044c65c34c40fec0502b4f24f56965295bd0adf55586a42c6d2ac5b00d3be01eea423e076a9d937a6ffd0083054252b741a5b33de4273920efcbc1b346c60ccfd6d539aa82413d6c547f261118ec40a8200a7d6cb2f70f9aa2", 0x78}, {&(0x7f000077b000)="5c991d9aeae2ae", 0x7}], 0x4, &(0x7f0000bcf000)={0xd0, 0x10f, 0x9, "0bb393b961c92e737ba0aa093e303bc340e31695b63213ee3fcbeb60a7919ede742a32db0c9a5fc1faaa47ab84028d82d9257030374dfbd5c384f68606f6547cc605f184f2becdae73e48806f73478170bec70dc7c71f7af6831cbd49b9e2a402bc44be7b6be85d625717282cd41845019f35bc5c59cedfb7f653f6f68a6ac2a7f14d92b6934985eca4d3741994fb3fc0972790adf465b34827e6925d67c5972c420c8495e0d76c4bbc34f977f654a2f3a69b38afb37f04d2fd9e884199d50b2"}, 0xd0, 0x80}], 0x2, 0xc000) gettid() setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000b02000-0x3a)={{0xa, 0x1, 0x9e7a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, {0xa, 0x0, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x5ef848c5, [0x6, 0x5, 0x81, 0x0, 0x5, 0x7, 0x5, 0xb]}, 0x5c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000257000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cf6000)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000281000)={0x0, 0xa4, "d34bd16710c5cf3142326d3dee7ba80ee51ae092816c4583362cc6fdf3bb33a265eef8671769feae5c6616a84429cac5946e8c10147b193b479461c232bd488613243393d1feb71a007afa5c08da5d9389cef8099cc5027f771c1e921edc4e85d18e22024ce978f55d0af03dfe24b5971a9f842a801084584927f5d31adc53d0e99ae8238dd081e01e9fdf0b9426846dedfb0317dd5810a37f07782b962c7e2619edd7ab"}, &(0x7f000071d000-0x4)=0xac) setsockopt(r5, 0x2c4, 0x8, &(0x7f000075b000-0xc)="741c9fe4e6ac0d0a527dbbd8", 0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000ed000)={r7, 0x9}, &(0x7f0000504000)=0x6) getsockopt$bt_hci(r6, 0x0, 0x0, &(0x7f00002de000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f46000)=0x1000) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f000006b000-0x8)={0x1, 0x10000005}) shutdown(r2, 0x2) [ 260.430978] device gre0 entered promiscuous mode 2017/11/29 23:10:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x1) sendmsg(r1, &(0x7f0000f55000)={&(0x7f000055a000-0xc)=@nl={0x10, 0x0, 0x10001, 0x3}, 0xc, &(0x7f0000f0a000)=[{&(0x7f0000a00000)="5a884e392d803f5e747427b4df3e61c11b3ba74011428843ad19bcb447909445fa3f9e1aa1ea220abd74d24434bdeab01defeb0097e4a9e3802375437b0a8aaf9e0d6d610c6317ba06b91b7b925a613b92f5360b5b953024f87a38acec01fe80bb7400a520939a17ce64dc29b1097c03d672333be07d1291c126978d96f81608951833b133267aca84729bc2adab42b69ee4f4224a6da1e6a5879ff494cab2fcabaa6a9aeb74c86721c18404d7c515075de78ea8f0896a03d1331bf72c766529d660", 0xc2}, {&(0x7f0000486000)="837fae2daa2143e4f0ff61a8b1973538f622c55b0257b38551d5153e6de268625d1b869d437f8775ecc67fdd02df7e13bde1ec9b48dd32582bea635992af21372c66fae87c1eb8066b647f728ab474a7575f978e3e112a87583a8d67084e5350cc68d962ff86ed4efffed815a9042f52b4639db00ab347673b4f2ca917f49386e23091719b617bbdba717637dc204b62a257bf6490e30d49f9af00aefb46136a6cbb229ca011ed87", 0xa8}, {&(0x7f00002ef000-0x40)="56fd5d287100b08708575975738a06e904f6e89a00936848ec8e138ea9a26e8d9a43ac9e93bcf592998ac055452bd42d5827afb64be2b49f34e4beeb7673e027", 0x40}, {&(0x7f00009cd000-0xf2)="79aaa11144a724776c9c9093bcc9c3c8db8cf4525138acd10be93d8a5bdaa3b3f01c57ae4953bf52d33ef9caec74b3721ff941fe77e3f21871d12158455a1edd0a038874a0935ee64dc23f626d965e1e80978a5ce9899c833239e1f1b111b7ad3528065949f0912ce35bc0bfaface32c3967c81daed71fc5973543d3625ab30a237c18236af54dbddd67e1fa23750fb6a3b4c85c1c092fd1484a68632fd7cb2b16fe5ff43e1842bfb0645c5faad7167f7444cf45ce64355740bf3dce57188678d6e430a63281c6c6ce1a2a79081a9c4345e544f20876655e8a9dceadd968be75d7e452773eb19b17037bf0b1feb257af3788", 0xf2}, {&(0x7f0000498000)="3630c2894ba831838ea0a13264795f771901ba9103f930271c2ab31d151b1958b24c19a3257def5a5571840a5ae750e0833e10b755df4d3e769dc89a64e837b4751eab9ab192fb5266b3c3f4fb238e5cb25d45eac0671ba2e2e2c99e7cfd7bec8e3e4baa653fca7a15ac0def86c0e9088bcb3c897430c0e557576beb", 0x7c}, {&(0x7f0000668000)="7b91f9b6d2713f2f901a4e6e84ec5e327a9ea5307ee0504da2038d1031752bc0bce5f5b70462aafe80e72187066c8864f76ba09096d1b4a735b76660a298b54a65d804b7096fa5bd856f579d08f29c5f8e138d9abff2e9785cd17ea5305adb70d24a7d2d6bb84c4df92cab2e57a20e757f31548f0af92f11385f1032af28d2f423c653545572bc401b9536f57553f8777c432df507cacd24a08e28b98c2dd9b770fe17b974f9e1af24820d9288a51f42b742013e251157a3420097990489be6d1d81bc55e89b43d1102888efaa140ce1ce455a50fc74b0f19b9782df7297", 0xde}, {&(0x7f0000305000)="b60c59944d83f40d45a075e7891fd107732808a5060aff5e273292f4f2c856986418e4b001af05b53e0a9a2678d7457e6d69449038708f9232619c5d3054d3e4ff4f5ceb54d617a4216e17c2ed001e538c1522e24289dcd0aa248a9ec145e91db2474307dcae8f0057f1cf7b100b2488", 0x70}, {&(0x7f000032f000-0xc)="86a21e2ebdce8ad2a26276e8", 0xc}, {&(0x7f00005de000)="3c74f3ee384351cc6df33c215b00165549b45d29eb58dee3612c5b350f2e712d9d29756fd8365083702b6bd4e6000f60649b2acc93b8b44b9a457b80a1b15446c0aa8053fcf4e2e9073255b73fc6f3178a83f7e72fbd10651c6afc9be83bf6ba3e49341b8d3a5ecf7f6ead98d2ccbe0beedc39264b3ca4579103817f035192cd", 0x80}, {&(0x7f00008c1000)="703e394c69e73375bf00a009285ff82834a2c3f78562835e178b14594678131533027fab77b2565b4dca496a9e76be0f442372f61069bbab44fc648ab6c0bd4eba753e944b1af23ecd1d7593a29c5ba60138aa84925690388f4f786391932c1569fecf5d4d722d9b5e4899d949aa2badf6a204da5a22da643827d411a21a1b0104714793f5c89e17b7681e916de91eaff52946847255e720dce737dd4f21e58ee2c47e74f7fe10dd45e6d78e40c12ab9", 0xb0}], 0xa, &(0x7f0000d6f000-0x1210)=[{0xd8, 0x10e, 0x9, 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{0x28, 0x1af, 0x2, "273f86151d00ada5d41ceace8cb198aed3e8a0"}, {0x98, 0x1bf, 0x6, "213c36ae9d16af01b9c729123f3364a6c8be3ae201cbf2f617bc35a7ac33835a5019be129da04130df539924ff8a1880fe616b68f6154fe67847a7aecc2457a9c43a4a3c409d8321b24a95b00bcc54ff242c25a29309b2e0b277c39ad57b9c1ec4860d224c9c5d69d7c2473f8947c643c02b4c93156cfad0087e873510cec8e0f81330141e"}], 0x5, 0x800}, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d4000-0x4)=0x0) timer_settime(r3, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000354000)="2f6465762f6877726e6700", 0x0, 0x0) getsockname$packet(r4, &(0x7f00003f2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c74000)=0x14) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000f39000-0x10)={0x0, 0x0}) epoll_pwait(r4, &(0x7f0000873000)=[{0x0, 0x0}], 0x1, 0x10000, &(0x7f00004a9000-0x8)={0x7fff}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00005bb000-0xa0)={r2, @in6={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3f, 0x1, 0x273d, 0x8}, &(0x7f000090c000)=0xa0) timer_settime(r5, 0xfffffffffffffffe, &(0x7f00007a4000-0x20)={{0x77359400, 0x0}, {r6, r7+10000000}}, &(0x7f00006dd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) sendmsg$netrom(r4, &(0x7f00003fc000)={&(0x7f0000083000-0x10)=@ax25={0x3, {"2e05596fa5e6cb"}, 0xd8}, 0x10, &(0x7f0000f66000)=[{&(0x7f0000ac8000-0x1000)="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", 0x1000}, {&(0x7f00001c9000)="3d10868d92aa3acacbeab9c90a8f837c1a92dbe54f6a58b00569eeb024bd3aebe96e394814693a87d60e548c97a3db7985af8990adc5fbb67250594945b333d219883a4b6d6338e17d2a9ee2f66ff8ea3fb08714b1ec0c2fb1b78fce00e79d08b30e94add917d880685f2beda1acda4bf989c7e279e9d38a2a957bf1c3ae8dcbe9a1beea61f66e0d3ad7b932929da3835f137f2f1452d00aa08be3a04b294eb2eb0d30bf2713dc629442332db2c6cf392d18853ed4c6c80c5f906fe234066d37", 0xc0}, {&(0x7f0000248000-0x2d)="caa0fcb2a43eac61ba455a942fea25399fc43bb94e5fc472da7f480c78c810056ba124840bdccdb3b434d4cf9e", 0x2d}, {&(0x7f00005aa000)="512f2be0c910641078180fff52f37a30497a52ef333c20c5842943532803fd2251d061e2367de097b954c71fb8463b0c67045a2ec082f6cefbeedc8bf0e93bb1568ae88ad369285cc003b2a988be77291e3a684dc4bab1aa90939f0306a76c2f90495f659b29ceeeaeb436b50b5f364058b75fb23d", 0x75}, {&(0x7f00001b1000-0xa1)="5d36ae40a4a2bb5494d143e5db0f4662da084d35315bb0ecda1fb8229779970f214d66555f74daa14e9c859d144e74c3ecac0c0252275325c5cfa2fa6cfef7517dbec7e0be89efa1810d5ab8923f630bc3655727fc1c18c68326417cefbcfbd33586b5ab0849267a42faa4decf29d98c982152b28dc36c9ebdb4bbd4de9a35c9374fd4e6dd99085ab8956177a84e9f623fc1371c9502bbbeccf951839a3d11bd0c", 0xa1}], 0x5, &(0x7f0000df3000-0xc8)=[{0xc8, 0x0, 0x1, "171515c07d4180dca98a59a85c4fd015781527ecc33063cd84a14e8cc309c68026db67849d34b6ecfb2c181781cf205eb162a4d1f6a1c4ff1ed27aeebb162131ae4071381a49126af41fa6e8808999852064103caa4767836f77b1d36c11e9729fe9c77ab00fe12c751f5f61bfd0f388ce49eca3ac0a361fd2ecf4b002d25a8fb19f37dc9f7984440c7e8853fefcd79d98183204dee3f3c5b74003200c8bff57d59f6127e81a8e22b934048bc82aee3d4f"}], 0x1, 0x40040}, 0x20000000) socket$inet(0x2, 0x3, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r8 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r9 = fcntl$dupfd(r0, 0x0, r8) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r9, 0x8914, &(0x7f0000792000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x8301}) r10 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r10, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc2) ioctl$TUNSETQUEUE(r9, 0x400454d9, &(0x7f0000fb7000)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_data=&(0x7f0000e94000-0x20)="bdcf175185c2f68624261c468f98a24c92ace68dd1e4aa2ce86401af6fd89001"}) accept$unix(r9, &(0x7f0000c8b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001c1000)=0x8) 2017/11/29 23:10:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) sync() openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)="2f6465762f70746d7800", 0x400, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x28) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) r2 = memfd_create(&(0x7f0000ec7000)="5c2d7070703176626f786e65743176626f786e65743073656375726974795c00", 0x3) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000afd000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000040a000)=0x0, &(0x7f0000cba000)=0x4) ioctl$int_out(r2, 0x2, &(0x7f00008e2000-0x8)=0x0) writev(r0, &(0x7f0000096000)=[], 0x0) memfd_create(&(0x7f0000ff5000)="5c2d7070703176626f786e65743176626f786e65743073656375726974795c00", 0x1) getsockname(r2, &(0x7f0000e65000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e6b000-0x4)=0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) 2017/11/29 23:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7e000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x5, 0x401, 0xedede9c, 0x9}, &(0x7f0000c22000)=0xa0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e9d000)={0xf7c, 0xffff, 0x7, 0x3, 0x2, 0x3, 0x40, 0x100000001, 0x2be9, 0x8001, 0x7}, 0xb) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000bbf000)={r1, 0x9}, &(0x7f00008eb000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x8000a}, {0x0, 0x80001a}, 0x7ffe, 0x4, 0xfacb277, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/29 23:10:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000247000-0x8)={0x0, 0x0}) accept4(0xffffffffffffff9c, 0x0, &(0x7f000024b000)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) creat(&(0x7f0000004000-0x8)="2e2f66696c653000", 0x1) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800800000002, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000d64000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x7) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000fa8000)=0x0, 0x4) execve(&(0x7f0000892000-0x8)="2e2f66696c653100", &(0x7f0000567000-0x20)=[&(0x7f000052f000-0x24)="6b657972696e67757365726367726f75705e2f2121707070306d696d655f747970652b00", &(0x7f0000ffc000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000b01000)="00", &(0x7f00002fe000-0x5)="6574683000"], &(0x7f0000cde000-0x48)=[&(0x7f0000bae000)="2f6465762f7573626d6f6e2300", &(0x7f000017b000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000b33000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000ef2000)="776c616e3000", &(0x7f0000adb000)="2673797374656d5d6e6f6465762973797374656d00", &(0x7f00002e8000)="757365726c6f707070312c00", &(0x7f000006f000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000c9f000)="2f6465762f7573626d6f6e2300", &(0x7f0000b7b000-0x6)="776c616e3100"]) bind$unix(r5, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) writev(r5, &(0x7f0000f7b000-0x8)=[{&(0x7f0000e2e000-0x36)="1175c627210bb7bb29e193fdaab9c875b18075f9762c7efd65f480b9668c3b7ebcf46c7ef7e86b62914c24748c5e0c45882efafb300e", 0x36}], 0x1) listen(r5, 0x0) connect$unix(r4, &(0x7f0000f35000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) poll(&(0x7f0000ef6000)=[{r3, 0x0, 0x0}, {r5, 0x1001, 0x0}], 0x2, 0x10000) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) bind(r1, &(0x7f0000e15000-0x80)=@generic={0xd, "e4fc24de555db1d5e39556408b51e9a9fa7af4a206d886b178dd3be51661ed537fd5dee1082584aadde35c80c196ca6bbfbdf6b2dd3a1c0de82f97dec39d0d866cb537a82ee696dcf33ec5dfe1d0a2460bdf49865467b5c43c9c0d779bccfd4f4a3c23897e9ffdc1af47983323ea2762e802f75d5070e517c076bafae1af"}, 0x80) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = dup3(r1, r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00009be000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f13000-0x4)=0xe8) lstat(&(0x7f0000b67000-0xa)="e91f7189591e9233614b", &(0x7f00009e1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r7, r8) 2017/11/29 23:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000060e000-0xa)="2e2f636f6e74726f6c00", 0x0) mount(&(0x7f000051f000-0xa)="2e2f66696c653000", &(0x7f0000191000-0xa)="2e2f636f6e74726f6c00", &(0x7f00000c3000)="6d717565756500", 0x0, &(0x7f0000303000-0x1)="") pipe2(&(0x7f00001c9000)={0x0, 0x0}, 0x800) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000fd3000)=0x9, &(0x7f000091a000-0x4)=0x4) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00007f9000-0x4)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000011000)="6d6f756e74696e666f00") readv(r2, &(0x7f0000009000-0xa0)=[{&(0x7f0000004000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4fa}], 0x1) 2017/11/29 23:10:07 executing program 2: fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x4, &(0x7f0000fc7000-0x20)={0x4, {0xfffffffffffffffc}, 0x0, 0x0}, &(0x7f0000ff0000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000a5a000)={0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x46e18c, {0xfffffffffffff274}, 0x4, 0x0}, &(0x7f0000f8e000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001a2000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff1000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20200, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ff3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000ff3000-0x8)={r1, 0x1}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f00006d8000)=0x2) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00004db000)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000c73000-0xe0)=[{&(0x7f0000ff4000-0x60)={0x27, 0x3f, 0xc306, 0x1, 0x9, 0x6, "6e0a04499022b9508b448fd69124d24c57493c072517f850d18e4d1ae854f84323f72cbeb67e5063830d2318b8a9ad1fc3d040862715a1d45c3e6e3171e420", 0xffffffffffffffff}, 0x60, &(0x7f0000ff4000-0x10)=[{&(0x7f0000a90000)="5c7c744f2133af4ff5705da28b4323fc4b37ca67d81d403189d74001067ae4e58fdee8dd9118aa15111e88da4b0613cd4da98fbf589a23069dc29b6d62362b6ecadf803a994b9b2603767fd59a2fb37582d9ac6af8788df5ef44e1d419546302b6", 0x61}], 0x1, &(0x7f00002b7000)={0x10, 0x3a, 0x6, ""}, 0x10, 0x4c0d4}, {&(0x7f000062b000)={0x27, 0x3, 0x4, 0x3, 0x10, 0x6, "9571a71fe0fd12f5fd19d780c744e65e515e906698319f3bfac2f9202112a3a02781793544bacb3e4e5b5208b96b1d5a6c87716a65dc26547c4b036a6369a4", 0x6}, 0x60, &(0x7f0000af4000)=[{&(0x7f0000ff3000)="f919be59bdc28b1b7d3c5f8778889ff1fd304ec7", 0x14}, {&(0x7f0000913000)="5e37f8dc24e60032a4b152ac1623d1b6cd86735d11a78def91236c611acff1feb87551cab4a86496bc00fc52b054fcd9a154ad79b467125f073d7896073e7c020505167dfcdeda65366c3cb9b40d2063a809ae68a6b945f720d04b20b94efeb8dcd3a656cc7e3127458c1dd2ea9dd3f9058fa438c6eb4836ad6f676d18154848861a5a621c91270a3e6bf86c255c1310c00795d42cd2cab6076fde30140f", 0x9e}, {&(0x7f0000ff4000-0xda)="535e5b928247e439b595a29d9b25c3f8d6f06f8f826da31f3aafd7c9e8fc7fd3ee3e5aa227b4bbb68be8d51283c34a66465e83d16941da854dc2b8ce3ed8d7b08b065d9064e5238ff295bfdcf8ec07f62a0aa6cc31c7f15ee04dbdbe778bd5bba609ee9df966afb4d2f10b593f687141074a2eea49c2c76aa2375bb3a748f159c0b45be49515a91bbd33a91d0be70d6e94edabd4224c3a515fd6be7814924a01cd3c85a798861cde4df345acad73ea2683e67fa41ef983c84e1b108a95b2c93d5db79c2aa299ac136f1d0585c820b5f1e788555572284c0601b8", 0xda}, {&(0x7f00006fb000-0x1000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x800}, {&(0x7f00004e1000)={0x27, 0xfef, 0x0, 0x7, 0x7f, 0x3ff, "b530b1eba8e7a8de1f9b4804add35861b82f6dcbc855926e8c210d365d59e63dc1c52e8ca9cf00b342e2adbcc9feeb1f160298644e3eb31e5f2b644a4d8ab6", 0x80000001}, 0x60, &(0x7f0000ff3000)=[{&(0x7f0000ff3000)="50645d706160c0ee7f24c28274e6100d5058c52f15951d03e10c51141bd3745a9d695d7e6daa357e988972c5b84f00ae36b5fdc582964a33108b737f82e1196602920e913b324a2a71185db950669598776e3a095c1480feb4e3133fbbeab32da6956bc05c88c9aeab8f0c1ce9be5fd9b0400ce916053e6e08fdcf6bc525783a34d84a8b51e4827455abe9b29ecfb22b04c6444588ef74d185b61646d5d160228e9cc44184462e4eb6d4718af484e537f69c5bec3ae93c2e34198d4ee878469a1fc8fd0be6556e18a889905bd42ab3a194", 0xd1}, {&(0x7f0000e76000-0xb3)="8c42b3a631edb30989fbe8ae5fab0f03c617e791b1e5d64c0d1f6589b6e9ad98b17944ae16866ec0b0ecff4f2e17a79823f9798eb8df5ee1a39031681cd668394adb6afb530240d319abbcdec68344913883a450cbe6d8ea61dfa1e4b36276ddc681bebba6d1e8c5234c88bc38c8e81b0b115a004c149f53f6f08c5786883095a59c1b2025ed9e0d4512194a4c4d2f6e2cb4e584b2d0b86187245cad2139fd3e00977d2590b512ecf6027d95fb562d8760ff85", 0xb3}, {&(0x7f0000ff3000)="15b2da698e5c09212522ad9c0141cd2b445a9b056a259de51e85bb8c1615cc06a3aaf901c7080131c6a258af24bc0ff69664ca71ed7c2892cd95abc8e36ea030e5aa2d86b87adfdbbe04184d1f4b83c4ff6c0df276b73ed552a54b5b17abf93cccae1732e0cc31f4", 0x68}, {&(0x7f0000ff3000)="a9c3648ffd65399c0d2d434e3b31f5215e97fc569b8f1b0159ab524e53aa64369f883c003fd93515ef2ecaf27a4936c4a995ae5f3ab8f33b1f6a8252feb130f99be78b2d438c5eaeb14d96f4c81a220ae48407254eb0d209c27ec4c9750e9310602324c6c840f1b4f7e99056931c40e2a861841d5362720f7b63c48c2f95f1d6c6eb8cd5e1c2c50ba0a6a8737e2f0698566d61eda4393393c1d8c4d2930f117b93784f6fce1744e8faca8f544b963b0b5651a763c3bbc8d60fc6391ee3d369ceccd20080344a4065c12490cbe0723264cb0d7a6fd047a5d75b04826600d6927b33a893", 0xe3}, {&(0x7f0000ff4000-0x82)="77110a5e614f14b00200be1a36f003325237fea7b2a6d85b61a1ec7c595f5b4adc74641360431a31386e9e474ac7f301958948167f7c6f4a8270460f43f0bb57180c4000c166fb34f59173b2efa2d4009d9ea3bb0ca5207a2477b21eaa48e9189f4b23309a398f6216cfe8f5ab92cd43475c4aff0f387630a878a535f3249ddeeab1", 0x82}, {&(0x7f0000ff3000)="c7726e42", 0x4}], 0x6, &(0x7f0000ff4000-0x1010)={0x1010, 0xff, 0x7, 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0x1000}, {&(0x7f0000ff4000-0xd3)="11eb05b3e7933863a85b8464cbdccf9b934ff44f1f066f81ad985667f042273ce47efabade99c3c1251c35e7eaa2825fe0660fdaa122b0c230861205ec28d58b86ffe5515595588fe50230b7fc99c7f678a35abd4e3af045bfd5aab020acf62bf3e756b48b046c00f90dd680f173cc9d648d4ae0e3f3cf5f778a2842d824655044297aa99c5e5f9c0c078058bc98eae35118c39a8a2802bf28d7273bff0ccfd9d8ae4558682edfc2d904afddce71d2ab51be2949cc81264613a5e6f0c1fb596bc53d8cb155c22a47ff0b183fbf060797dbe2e8", 0xd3}, {&(0x7f0000b47000)="0762c895cd5b47d489305726f9270b6888f7ceb848db417a778bcdf63fd80d37193c90ce660a870e7d1bc85c7c70f2e2d1af598123ba4130a4f32e5d663bfaa693542a815134b440ace1c5ceef941125e2dda7ab4a521be3cada5cd22d96daead0d9a0b1468ec1bacb7e5d39e7f8e1fa58ae9b1b3f940433cdeef57b729e846c75696365d805ae6577bfb999bc4772722f", 0x91}, {&(0x7f0000ff3000)="8157e2f328dceac970cdd8385b70ec024d16e99d8b2b6397dfafa5f72ac4367f73dbaa71e4782de2cd52a2eba6b9d49ee3f0978ed1633a78d2e507428532cd83dac1433f6f2d356573a015c0d134307fbfda1e0b3c5298a0b22d5e977cbc2f1e772de56387a984e85f5bb439d88e176974d1f92c21a5e2de66b90d0195349fbbc9031cfdb3cbf74dbeeba9edcd9d77a402c87acd7572d70aa2c4a6ac22d2310442ab6b8aefd36c845a85d339efe9e9cfb99c6cd0232515c7ae84fb8bf07ed5a946af363d3cba47cea8d7", 0xca}, {&(0x7f00002ab000-0xa5)="bea2bfa67fc075dfe271719c24d7d395de6be2659c56320f5518740112f75065c78068151ed2a2dc0faa022cc7face2f42a7a142b56c0fd8a02bc81f0a8536203e4b0766d6ddae0775ae8b95ea0e1f45126f622d7cf9772c4d145a0f35b8fd16ec0b0bf9db8fc3390d8571b354d2a2a2529c955b93f24b209e2abe92bbb1f3a6dfc3aecea89af4fa32a2656caeec40c2a8fd1c246868ec204668ff2ab886d954e0946fbb56", 0xa5}, {&(0x7f0000ff3000)="6b6235929427014cc6e9bcc6accde49d8f90353d95406e94a2b261561bfad61098f059ca9c0e4a4f5386a31742f4fe51b56a8d9de3cd8b7008e8f83b449597cc5991ec79aff0f067947f55146c008258b6e7c420bdda1d7dd0df8e6435e1533731cf85047281001c36314cb7b4b7f0a98ad9b5a6399f65795f8164b3ae7f48fa46b16c7874", 0x85}], 0x6, &(0x7f0000ff4000-0x60)={0x60, 0x116, 0xffffffffb0daf76e, "247a3aff6db151abfdb2318173592ed14132b0db9e50985b6f8abf66d4d4292eabda335e252e0eb2bed1d33cabf13fd8e8d00b35d891f1e61db7387ba801020d1b4c8b0867109ded61ebac1670"}, 0x60, 0x44000}], 0x4, 0x8010) syz_open_dev$sg(&(0x7f000082f000)="2f6465762f73672300", 0xfffffffffffffffd, 0x10240) 2017/11/29 23:10:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000011c000)={0xc13b}, &(0x7f0000f3e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000015f000)={0x0, 0x0}, 0x8) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000094e000)="1f0000001e0007f1ffffffff0600030000000041536b8d3d9300000000454aa3aa", 0x21) mmap(&(0x7f0000969000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002c5000)={0x0, 0xffffffffffffe044, 0x0, 0x400}, &(0x7f0000547000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00003da000)={r1, @in6={{0xa, 0x0, 0xf81, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4500000000000, 0x609, 0x3, 0x5}, &(0x7f000096a000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000090a000)="6b657972696e6700", &(0x7f00001bd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f000058f000)="6465616400", &(0x7f000070f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b84000-0x1)="23", 0x1, r2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000106000-0x9)="2f6465762f72746300", 0x240000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000b6c000)={0x9, &(0x7f0000c6b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000bed000-0x8)={r4, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) pipe(&(0x7f0000518000)={0x0, 0x0}) writev(r0, &(0x7f0000be6000)=[{&(0x7f0000fcf000-0x3b)="190000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f001b00fa00000000fdffff06e9fff305000d0005a2", 0x3a}], 0x1) userfaultfd(0x40000800) r5 = socket(0xa, 0x0, 0x0) r6 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0xe45c, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00007ab000)="2f6465762f736e642f73657100", 0x0, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) dup2(r6, r5) socket$netlink(0x10, 0x3, 0x10000000000e) writev(0xffffffffffffffff, &(0x7f0000050000)=[{&(0x7f0000065000)="adeb08f8a11f57a4bdd14888134612e315486e1f3fe56d267bd592157fc4bc7bff73c4b70a691152bad21634545605cec88db6cdb136a2721a3c3d3c1a46b0753efceeef9be6c535dfe0363d61050fc3f5c58ae9a8bf4ca04e5dbe595108fbc26ed38e7ad3d70d2fe0973ca8bb998e24e7d43b252a6a2fd56a9b810efbaea6e257d8994043c2f36e2af8b515716e595ac1d40f42fe5bc26a0843f7940f4a1ccae72aedc973608e93e50066322245acfce8e6c9ada393824bbf6c13bc294fe44120fb80e4bacafe7e86274ba7f9e75a168be9e2363a8278fc2e4a0fee50714e4c2bde10", 0xe3}, {&(0x7f0000832000)="578ab17c40b3aa7e9ec3d3e55fd2da20c054", 0x12}, {&(0x7f00009a3000)="281e07fb33da18c9b87a74d656990ac52dcca982d957c3b9f324b0f0e6b3a1aea17753c2150fd3d8c2641071ddfc09fd0f8e1e1bbbdb7c96977bebcadf82bc6096dee81807afc7d6a454529234749f9935466054c5dc3c5f6ae06120624bc49868ba322736009a62d41890b3b456ab1a0f2839e3ec70509284c2a9cb87d46eb83533d401bfed0209410cecfec1e10dae36b94d9d4d39e51608befd111b429e443805d33550b9d998efda8d0bdf607ac742", 0xb1}, {&(0x7f0000081000-0xd6)="fa771f8ff751742b69e1706b3626d25e10d6e1de06414b581cb498646eb72e7f855314687bc166c712da993c696152ce1a910b85fe7353641fc41d8bac4eff3292c780e30504ad887a0a993b69cf7a2988536b5472b3d919350cfd5afbbbb707f47733292374498800adde6d8826226f12f4dba4fd086cb321a4ac9147811d66b9a2f48eece0d0c64afcd37713f88c14fe7cc3e69415d8a4bc47630a14aa8b004bd1d70a385ae9a25c8247204e58f5e534e11d3c28ea33a85da8aeb02852671c6dc1ddaaaaa6337912271983edf0ee5681a24d57d8dd", 0xd6}, {&(0x7f000033e000-0xc2)="e9a2b3f68f74247e492819079283ed33a83d3833ff1bf5e9f53b732151613afe90bcde100679e64d99e65ce75b3d36162ec0bbe0e42957b7cba00c0eba8ec944a65b513c8ee5417d60143cf9fffe0b70fdaffaf073f47e0c1d9033d5206d9c6d4cab60ae90849a4e7c93829e80eaab477875c15fc126ad80493827f33476f3800417720dacd312d7682edc29fe772cf9dadf76820672fd5a74ca6d31e31639c84fbf60a4e70f2325b3ec59de026dcf8aa1879699d7ccfa7e4069218371c99a964af8", 0xc2}, {&(0x7f0000bef000)="7d8fccdc55e5656b064785a3ca044c4be18ef3f467894f", 0x17}, {&(0x7f0000eb8000)="9f2705cd2c0e9dd557ff2001733e613bf43025ed1c87a23c7722b6389ea8cb6bed191e3821b760dd3e6f1b69dbf1517bcc33c976117e9cb8a1c7c94d876e1a74936afc5609588637b9ba1b6d26c7bc7972da9277004e3c08026b656ffa1a300c7268ec008253757bc7efc19d4666485446cff22d7b21f649a736b8590d4ae9e0067bb37b1e38d3d11a58736fa39c6539467f5f275a5cf3fc65c389f130814cbbd6e1b5a5d2be6490d4a5e229a7d67582e38eb21918b386f9dd", 0xb9}, {&(0x7f00007c3000)="5ffcd51bdb781cdb", 0x8}], 0x8) mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r7, 0x26, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x5, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00002b1000)="2f6465762f70707000", 0x8000000040002, 0x0) getsockname$llc(r0, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b65000)=0x10) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="ff00200004000100008000000000bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x40000000003, 0x7, 0x6}}) close(r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000065a000)=@assoc_value={0x0, 0x8}, &(0x7f0000558000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c6d000-0x4)=@assoc_id=r2, 0x4) link(&(0x7f00009b9000-0x8)="2e2f66696c653000", &(0x7f0000bf0000)="2e2f66696c653000") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004cf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000c01000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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pause() r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000792000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = request_key(&(0x7f0000726000)="7472757374656400", &(0x7f0000a2e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000aa8000-0xd)="2f6465762f0500000000000000", 0xfffffffffffffffe) r5 = add_key$keyring(&(0x7f00000e6000)="6b657972696e6700", &(0x7f0000acb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) add_key(&(0x7f00003e7000-0x12)="69645f6c656761637900", &(0x7f000095c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000673000)="e29c4bdc9d4777d5803996bbb55d51330da63a4016d55c2d4d858228dc142af043900747d9bb50a452991b67b3694c94dd47032a9f8d57206bf7c202ff98ef1177d1f1a4f96e8166ec", 0x49, r5) sendto$inet(r3, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r3, 0x1) rt_sigtimedwait(&(0x7f00004cf000)={0x7f}, &(0x7f0000e7b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8d000)={0x0, 0x0}, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f000036b000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b3d000)={0x0, 0x0}) select(0x40, &(0x7f0000d08000-0x40)={0x0, 0xfffffffffffffffd, 0x9, 0xfffffffffffffffa, 0x7fff, 0x0, 0xff, 0x8}, &(0x7f0000859000)={0x8001, 0x0, 0x7ff, 0x0, 0x6, 0x3f, 0x4, 0x7fffffff}, &(0x7f0000375000)={0x41, 0xffff, 0x9d67, 0x800, 0x5, 0x401, 0x2, 0x3}, &(0x7f000012c000)={r6, r7/1000+10000}) clock_gettime(0x0, &(0x7f0000fac000-0x10)={0x0, 0x0}) 2017/11/29 23:10:07 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ec9000)={@generic="c3a9fd2d214765e800007fff7ce1c279", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$unix(0x1, 0x7, 0x0) connect$inet6(r0, &(0x7f0000ecb000-0x1c)={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195e95d24c82d9d233f08008875c4ccd64ade258ce0442fbc50974e8e1195c604f8000000040002663d75dd05000000e6000500048a5d0708a46611f937f96f7d4ff812a8f9fc3f0726e60000009900000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e648fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a9883", 0xcf) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000a9000)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x3, @rand_addr=0x323, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000fe9000-0x4)=0x0, &(0x7f0000b65000)=0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000d5b000)="0000000000000000000000000000000000000000", &(0x7f0000d28000)=0x14) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000fea000)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000feb000)="f304", 0x2) socket(0xb, 0x1000000005, 0xeee) epoll_create1(0x180004) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x4) mmap(&(0x7f0000a2b000/0x3000)=nil, 0x3000, 0x3000001, 0x31, 0xffffffffffffffff, 0x10000003) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000e63000-0xc)={@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f00009b4000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x5, 0x83e, r1, 0xfffffffffffffffa) mmap(&(0x7f00009fb000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x7) 2017/11/29 23:10:07 executing program 0: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000052000)=[{{&(0x7f0000f1f000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000f1f000-0x10)=[{&(0x7f0000f1f000-0xa1)="cae0df3910fba2b4532f51e5bcfee64a9c6af6469b0c5b4e7a9ee13b9cbd472a34337262445e56fe3598e4029b82371044c521fe84e9e2baa74145f57f613fa7667bed987ea27b63df8e3c8902616cccefba2582f5bab83b86e016b38e4d3a1f588711c348247b5a0075e621a7cf730be0e627306d4cddc490a1c12ec2e495265bfe8cc24bf765b4b9e52ab76b7822045046ba2f1603d40727b93e596687b7b2e0", 0xa1}], 0x1, &(0x7f0000f1e000)=[{0xb0, 0x115, 0xffffffffffffff75, "f2891161ccba1a299a686024d853a7f8a3eebc69df2b466c682ac18c84e70dbcae7257fa203227b0aec738e8c054482a9fe1c2e57da8f0f943caa4e1dcabd46748722cbc5b97fceb311e7b449e3b4fa95409b6a26a7157c4ec2a0f97e3f1f28f8f769b05753b8d8b4a51f0e5179ee9dde88d1fedbdbb1bb1574864448c1443e7d8ffe29ba2995bb71e879853e1a8132a0c76304fcf07f5b7722c5bc9"}, {0xf8, 0x10f, 0x6, "969ed6028a97b52e276c5bdca66e900c174e09c90e3c4f2e0d2be67b3e0a7aac31d0340f34945e2c8efb59236708d5b88240b9a0e5f5bc494813ba11874c4f2af253c11493448b880bb803d49ba177ccf6e2609849b4dc1219a8ac0a261f7d3947398d73afa39f3b947e7fe072b2871bb7b3f16e919fd653e4db1f0d501fa251046694ee2b18d506b9c1b00bfae317b6758e57fdc883276ce465a4fae4adc0e03e84a0fce1752dbc6a3f78581fe74958596448ac8e430976df15f4ae7529de60164c63beda289918e950d9f2d647c66c93fab92e941fca689b87df2b36813b8b57de"}, {0xc8, 0x0, 0xfffffffffffffffd, "46ba365b251131fb856348bd41cf09a9bf9752656cc5ffa9d907c428d2ca8685d4e662e17ea2fa257d2878f0cbe4b38511d9e0f25075a407fea72052c99062f7c0042c78301ab2efb675da53acef3a0089e3f56e3625bb1d807331464ca98086004172d120ad0bfc9b735b3e1758f3222d22b33b151a5dba99be9afdb9e81cb7ea0d46ada6941751045165cefd7914a53b703f4967af19a62876c98ebe5dfd235d97d9d267083b9c16e4572e6d417862ebe7d395df"}, {0x18, 0x1, 0x1, "d3f333ea09ff"}, {0x1010, 0x119, 0x4, "87476d31ad0b404f7cff72550b5b60169fea6be4fd5a1f6d4c8094391b7789a09e80af2ce842e3cd75e2afe54478d86f01261d6702b2a4af1098525fb1d1ebe764367bfa6160db4f8f1aea27b227ce95eaa7e9495db78e394fa3ca9e0d5712cf26d747f81d8cd80d0a4866ae860065dd593d257f65b98bdffe89bcf562ec1915479c805ad82eddfb2ca62923b3e4f173b53ebfca2baa9390c489fce786e1fcf39b240970f6af969450a283aa72349990bd2fcb891ee46cf6e8eda8299f645ac264b9777ddaa34ce6627ef3c9579d7bae1128c1892150ff9be4c012a2786e846facc2cc25291ccee1a16c62e77016130363b3ca773f4f3e37b41a59d943607d25512d7b249773a4e18fa61b0d0805cb557aa3ff21231c9de026cfe44e7418ac7fb9f0efd179ec853842533955e926726db854f53e84e50b66f4e1c6148a3f5d8630e165a108ff941adccd0391d80af1d331bd8fe0420eee1e5905faff1b619cf7734abd36ac1c91b7d2688c1a77002e5a96926b42b14b20f7d772e4ed8db236e718e49503bccb57f77502a391f51832d44ca3c2918bd4b44043e9e7f92c5ca489c61baa85c9d5849b55ed5bc66e0bb5e3557ca3ab6b1c2cbe0c416d685ef8467271b07f412d26e213173bb6388b97245fefdde99230c959c2c1b62ae30458265fa47f5fe7443ed172cc2b0cbc23ff6ec6e27ee27a3126b7423ce083bada924336b79ec9e4d4fae8fdd2b1d342f5fb4a8a6cffd40f3ce977f5465da49521ae413c94c40aaf3bc94413a9b58e424b987643598c58f70d16026a8f71c07bcd4b1259404d33ac3307bc13a725781c6b901350ba1beb649545efffa16b5728eb7bfe791b9fee3ceb835e6b1ecc5b055b7c773ce2de2fbb90cc89de3766a1a89201a0ccda45bf5384951995d9865828666622370d364c98b6607b678fc8625563e100960bc79e23f16623435a2e109920fbf18f31af64083c580ed43e1f8b691e80dbdbbb9d75c0384329370772eff468c3d59fb0962fe5fab906e19dd4311924a5ac6cfc6f37c2c00dc58568eadadec7f6cbdc9d644a8b91d7ce95fcc912939d20f209ebebefd929c8ba08e4c08bf5ef732301658227e7c941f1d1eb7adb73a650beaf44e37caeb288cfda743927fb339c5d5365564d2cff3a6429d4bc5707b0d008220525b28114dcf7a4d6f1593092e14f750d0bc573fb723f702d00ffbc7de9b6647e363f82d839267ea6bc78602eb6d0791c1ac011598964843a031ad01e07fb312dd1b0a8a71504cc3171bb8bce046e5921d083443890fc0e76a09ae267c3ed521973d754974a7b573592593a5f54b431539aa7e131e0857d49552d2cfbbdf265daeee51024ce0fe03cca3a02694ddb716e26df260c583b00aaeb607da79eaaee844599ebb151b07ce341652632577af810be01c396744e096f50e4073a6c7f92f848e91360167224835890809e530448868e975af55687c64a5228e9ee36e594b1e5c3550eab55090da1b2660acbafae8d2d76ad780c4b90909e1c2b535afb01d2c43d926ad0ad3054e0787a061f97eaa1e89fe3a7cc1f34855aac33c2d5180714d6f0996ee37011220142f4b8c774226352457b6b502f6cdc4a52990e70f3653d27c9fcda9d9c0d3ac9456568944b55bd85c9bebeaa80933df1ed89d7e15eafa7557cb74cf5a3a333efbd06737a14a76d04d76c99874a1cc28cbb45b65dcdcfd042d793658f4ba349a55a88a972f9d54409aa76dcaeac4747dd72cd030919b6b62e7964bb25ed15870213c6e4c9d6b824d0dd504c2cb93f444596c90732ed85c0afe1f32abab8a9377fea04022cfcb0415c51266c6eeab1430ec1ae017a2fbfe5fb4fcf9e1f8d8e393a4690acc3d5962ae0cabe0e158df2dd3ebbd70cb738ab1dc4f036ba3d91b47b6a7ce4211f3699661d4fcf6a3966a9fa6673159af92982d590c2c9ac62d503f410509ca6e6d77e893cbeb9db5fb45b8bfd74e9457777b806e001f8043a2aa3a6034585366cc358bc8a53c9363fc671ca91d0f63671b7507a6f07dd9ab64f568596217f6b26576bba6cc977298b66d1a333ac3aef29df92ddad86afa6c005f0d93bece9fc86d6eaea9153301cc91486a764757890a4a426a7f5b1528ce17adeb9036941d171633b863a72b2f4b73364b522e57b8ad11bf02bfb24759bc783efd29d80f51dbc634120689013d3af3702fe64ace5c2f492d69f276d76f47b4f267b7e112afbdceb9de5c5225b27d91f377999b7ed2e57b159dbc4cc7c0fbe9170334265ed2e86af496a1e8886aa094600045f71b751a1b12fe24f31b0e5dc5de9018ae712699e41b0116ceab72033281f551cf93ed28c7a88644d91cd653068c1fd3e647fb5f42504e67c8d79044fcbbb41c32f98e0326d961df91dbe9ae3701a51420cd615cd5b58391a53afa9b9ead4b032cae455832e6b42aa06375b9a9c89d2e6276402634c43e52328f100d52de13b2bd4fb59efec1311b48d2ecdb9d74e4feccadd0cdbf961ac70b370fc0c75b8cfa68c402230210a9003f1bea7975b6754732858f69e7989f40368befde5e3467b8de23653eb8c3483f7fbf5a31f5381a758ed5558bbc9d6df4a9d4a24a1c39604ed4b14341592a2cb5f29de8015eea63a8d609bb60510d52ab91519a8c9fed5b6c90c6d201c0c70f84c12b24163b27e80ef6474e44d52f38c34759d1ecf8da1f8c239e88c985d27ab613c89d6aec1625a9caca601a822a5692f0ba0e2f2234500b9167136eea042c9d6b348b796044726bea751b816cbd4b36dc987f7008d6a81c558a6d03f5031e8fbe4ff117fbddfe500cf70ca2c02b7a70163e19610f5288647d06ddb791c5323e61c2d2c2a79d4e580b10a671c48a89e657ec36e942aa1e01fe3004ec32c74d1b34e4e264b62fa4ff125f767799cdb77597a1a4a0d68ff9a00ad1881d53056367bb30f7f02d6bc816877dfbd29d577c5d72818beb8a5fae61cd17dfafce270cc919c292b9f807c996d2e1d86975119dc3e111d96b479a4c81f09ea6dd2f53bd14f2fb0e02cb8d07336bf2929845e2cd8885fe5617965b0e22dd426687623f21af9aa6a196df6091f09ed34c5783543edcdbc6362f6e63afb1189dbfdb302fe6a35ab1b5f7362578865a744f8e6380a61515c5e51fe9708a79875f9f26946ae23e41daf6455ea8ef468d7c14512ef619ed3b205323a9e13fcde3fa2fd45b5660539cec812ffd2f366ebc68661007d02cfb15f217df8e5ba971419913cd5b265a2bb2318a7deae7ce4ecf6f9cdaa1c658f2462f8081120132d19d57b7b95e5de867d91d6b5e6963ae5c264af7bcd19167a5f6cb3e4ace411e85663d0cea93de72b5206f6d29506f4e7b0fade58f45d8ee180019835a0584f2226ae514da8a2e11ccdfcb8b4f11bcd17f177ff88e65cea3f3a0e2c95c472345e566d1215b5b8e124d37e0304b5fa0c09d0832ce2324d033cb844cf0cdc04faf66b1d214a581a01a316ac3d78519d20c85cad40e10e892cb87f4e53e55d48182094d2c7610456305673039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0x1298, 0x40000}, 0x18f6e823}, {{&(0x7f0000f1e000)=@nl={0x0, 0x0, 0x8, 0xffffffff}, 0xc, &(0x7f000043a000-0x70)=[{&(0x7f00002bf000)="a0745b14eb864dc7656868fb627a547436b630ce9971f2c62ca5f60524aa456ebfa6beba2f21dcd6ef08f31d055aec6dac1d1f60bccfe75748ce3ff86b088b7d7e4971dbb1c075133eea42f65b7bb3e29600e0492eee81438bbbf25cd74423ec5f20992fd4207bc8bebf4c2a2fce0d6fd6845389f0b78b893e8135a3ee86435fbf4b2b4b2d0b181c5060a2b2a36569c3a636e86bd48f5bfd130b6e57a17fcb545b03cdb2004bc6363be3968789e5e9286024652a8631b9f31670", 0xba}, {&(0x7f0000f1f000-0xb4)="3e5abf35b183c9df4851444aa98d0864823f15405e1783dbf133d91948bb3b672bf654e9b2d8f4cefafe0dcbd8418977218eaa4676c4c9ec225ee488d8e9be0c3007760df6b91e145b08e174b2629f71f42b92f13da010e47ca3c6a9e84ede5778dd52f3acbb8c08c2f75f73f7800b3e3379f92ca3ee15243d96144c6581adf3faa36d03fc9a5835c955fb0977451f72db5cd60e37c85f10087200707c517355f3e33012d46501914b2e0b4d52efb6a5d06d5808", 0xb4}, 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0x1000}], 0x7, &(0x7f00005a0000)=[{0x58, 0x111, 0x5d, "3e1f664e1b2e89ce301aee87cb2509fcc55ccf294ca4828fe6902c85d77dd34fd2307dbcea049ca7096d22f8a2d8cad4aa99c8a82509f7b00c3a47e2ebc30ff5f6c652ed"}, {0xa8, 0x10f, 0x200, "f231f0ac176bb71ff3117e089d2a840019e5e2b6493ecaba71a2272e3306a18ea3f529dd12a6a3808704fb6dadeaff6763b4ceaa31a2474001dbc0c710a5418704254f17fe97f6e5c84959eca91b22562fdf620c4fc934b41ed8374abc14e3e8293999a08b49ffe7a4491d4c141773c8a71f27eb081be5c6dee5a921e78d403f792a57a953bbfb88787c065cb0693fd113"}, {0x18, 0x113, 0x1, "b9ee12"}], 0x118, 0x4000000}, 0x77}], 0x2, 0x8000) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f00007c6000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000777000)=[{&(0x7f0000774000)="5e930d8c97afb7e3b0559da4d6c42754716a4fbf7cb8aafbefe86e349c6a1052ed8c76db", 0x24}, {&(0x7f00007ca000)="86c22aac531ff8972c83504bf1f68e0836e4d4d8ba35fbd6c3edc77f1a121423d79fcc4386a3397195084badf5b7617df402ad6225af08a9aa8d4ee7144676e6f409960e926f7002e3ff9e56c77a4e1f0000000a5a67f69810c100034578bdc565ef40930db78168c1bada32c83682f16f446af6723072a1b51c1d7141cff621f32139f407edd1508c7caa3f5f2a3129c6a337b0d80d9cb399720e4a20d6ecee2a98368e42422bdfb58675cfb1dbcf6d69aeff0f8dc59d3a45b4ec1b7d513cabd60f80644b055de90594b194ff06bc9e36d1a5b137601a2d7894909a93fe2155d39398cec43c", 0xe6}, {&(0x7f0000f1a000)="0c0d8fcc2be1e35d57867dbea725c8e96b38f57453139f1484368870ef29134c87dd596d4412f3a8d508a9a6656a9ad74848b58490a6302ebb51c3454233e92cca27f3cc8fc54851fb5321f4d014f71ce04ac2811d0eef63508b732e0b3480a030a8c07c136df4837b", 0x69}, {&(0x7f000096b000-0x1)="b5", 0x1}, {&(0x7f000060c000-0xdf)="35d10f1be740c225c51f440aa5d610f3f6e5736fc039f1f8fa097854a17c84259ddda966c4a62998d257ef339583c5625f6f020766f4dfc1ac3fb4d4ab0c67dc48daa7d5d6fdd5ebf1ac2f7ee196d438b9167c651d26d08dcdbf48c8fa8ea051bd65b72fc1c8868275f2e339ed82be1e11840a90ba8a6c2f47f1e97821775f1936681372071edf3e70d24181346ecf12c65b569a739b3f6e33cc850c4fab8e5da6c7232bc058cb3d900402b3e25b2ed197fb2263bedf42f3e4ea7428f394710f27a90b1dc4abfcf5360ffb869d42107e5654dd83128295907522d94fbf81db", 0xdf}, {&(0x7f00001bd000)="1e1623a8935e1fd473d58b46b2698b428bce60dd61ba811061787435a603d598a0d69a9efa83840650afc36e3d07f4efbffaf7209be232d124f022081abd133b04c09431be6481a04e723b871bd1ac1327ccd9a17c027c827c970cd945630c9d75874e32af23b37202", 0x69}, {&(0x7f0000538000)="994ee1583ce18abdf07fe5dc4cf67e7c6ca5b033880f368103a22c56d6d3afd4fc99b83ab6f517a8ff575fc38d1533772bcaae925a01977d662260d68a4a602fb7aae1f6ecda236bb48f7e8fa5ffb585eed002dd819912810c821e5d", 0x5c}, {&(0x7f0000f1c000)="2acfe591daca4ab79ffdd87f0d43d232e3232a4751ceef09d9889477cbc6dfdcc376e35d0f63878f1738d60f9fab28701ce047d15b2e4d11b8cc8e6b4e3784068ac0a593e14fb826093faccaff9ac509a0c7c256d0cd8bcdcd973ed1e17ab9f67e6da97f4003641e5c4e986548fee33823aa10be3c63cfcc5e9c4ce4ef97df06653757e28801d25b9e809934bda42ac10f64b24007acb1831cb2255789ecb3578f191beaa63365287240e209b33a2743da10061d5c269462c68fd8d33269ee3ca697a88058888b22802652f3b47d1599a3c3", 0xd2}], 0x8, &(0x7f0000f1d000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x1000c0}, 0x810) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002a9000)=0x7, 0x4) 2017/11/29 23:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x2, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000939000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x0) connect(r2, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000fd6000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x80800) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000939000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe00, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c6000/0x3000)=nil, 0x3000, 0x8, 0x5e, r2, 0x3) mmap(&(0x7f0000000000/0x937000)=nil, 0x937000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f00009c8000/0x2000)=nil, 0x2000, 0x3, 0x832, r4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000938000)={0x0, 0x0}, &(0x7f0000939000)=0x10) setsockopt(r4, 0x10e, 0x4, &(0x7f00009c8000)="47", 0x1) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0xfffffffffffffff9) 2017/11/29 23:10:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000bb8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000a2a000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f00000ee000-0x8)={0x42424242, 0x42424242}, 0x81, 0x800) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bind$ax25(r0, &(0x7f0000da1000)={0x3, {"9e8f043a63a5b4"}, 0x208}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f0000f6e000)="0000000000000fa6", 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f00000f5000)=0xa, 0x4) sendto$inet6(r3, &(0x7f0000e17000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x804, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000f4000-0x9)="2f6465762f72746300", 0x200000, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f000024a000)=0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000159000-0x28)={@generic="711e9e85da530664851874e07b8abfe1", &(0x7f000021f000-0xc4)=@ethtool_rxnfc={0x32, 0x10, 0x1000, {0x4, @udp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x101}, {"c953", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, 0x101, 0x80000001, [0x4, 0x1]}, @tcp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x9}, {"0eb6", @random="2204f146336a", 0x401, 0x8, [0xebe, 0x7fffffff]}, 0x1f, 0x20}, 0x2, [0x401, 0x1afd5d32]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open(&(0x7f00009d9000-0x8)="2e2f66696c653000", 0x440000, 0x148) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000387000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d0c000)=0x26) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000a07000)=0x1) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000080d000-0x8)="0000000000000fa6", 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/11/29 23:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0xfffffffefffffffe, 0xfffffffffffffffe) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x8, [{0x7f, 0x0, 0x6, 0x0, 0x0, 0x280, 0x0, 0x0, 0x0}, {0x40000000009c4, 0x7ffffffffffe, 0x65, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}, {0x4, 0x2, 0xffffffffffffff88, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0xffffffffffffffc1, 0x5, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2, 0x81, 0x100005, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}, {0x40000000b6b9, 0x102, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x100000000, 0x105, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x9, 0x6, 0x2, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0}]}) ioctl(r0, 0x8916, &(0x7f0000000000)="bc") r1 = syz_open_dev$sg(&(0x7f0000639000)="2f6465762f73672300", 0x203, 0x10000000000007fd) pwrite64(r1, &(0x7f000030d000-0x5)="72d9b257fd", 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000008f000)={0xffff, 0x2, {0x3, 0x0, 0x100, 0x1, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$TCSBRKP(r1, 0x5425, 0xffffffffacf9ed93) r2 = getuid() stat(&(0x7f0000765000-0x8)="2e2f66696c653000", &(0x7f0000ba2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8936, &(0x7f0000000000)="") sendmsg$unix(r0, &(0x7f0000225000-0x38)={&(0x7f000069d000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000747000)=[{&(0x7f00008e1000-0xe4)="00f50c8ea8814b69bc516bc681c5e5637ad25fbdb6839cf7106d7878c69df49b07cd242f071ca26b14ef619847a36719770000b3267f8e2e961528089dc6c75ea59426cd8844d3883d8d5f15f1cb0c376bf62305ec4937fac4dc091b2f3229e61f0d4255fdea65e2af87cb809942d10bb1c2502d570a3267e72769078af9e981e77b1f169993de72c4bdb0d4fbaba0b4c3390b99374c961a0a61dd0aa76f61c1fa6b8a7d61387f4b53978554e9ab5266c4f3f1c4bea289f976851604bb8b185e673e2f22f83af7682b931d668b31a7c3a0ea54055dfbafdb53f0760a6c059939fb0abb03", 0xe4}], 0x1, 0x0, 0x0, 0x4000000}, 0x8000) 2017/11/29 23:10:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept4(r1, 0x0, &(0x7f0000075000-0x4)=0x0, 0x80800) bind$inet6(r2, &(0x7f0000c27000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000074f000)={0x0, 0x0}, &(0x7f0000475000-0x4)=0x8) listen(r2, 0xa00003) r4 = syz_open_dev$sg(&(0x7f0000647000-0x9)="2f6465762f73672300", 0x3027, 0x101e02) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000b80000-0x28)={0x339, 0x16, 0x0, 0x1000, "74618d44c73084b2d3469139ec297ad1cdcfd76b0d8e4ca33b3ea30bdfc9c7e8"}) sendto$inet(r1, &(0x7f00000af000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$packet(r3, &(0x7f0000b5f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f00007e8000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000813000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00009c2000-0x4)=@assoc_id=0x0, &(0x7f0000755000)=0x4) 2017/11/29 23:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1, &(0x7f000000a000)="") r0 = openat(0xffffffffffffffff, &(0x7f000012e000)="2e2f66696c653000", 0x600000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f5d000-0xa)={0x3, [0x2, 0xcdb, 0x7ff]}, 0xa) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000184000-0x20)={0x80000001, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000bd000)={0x8, r1}) creat(&(0x7f0000e32000-0xc)="2e2f66696c653000", 0x3) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000244000-0x4)=0x0, 0x4) mount(&(0x7f0000011000)="2e2f66696c653000", &(0x7f0000015000)="2e2f66696c653000", &(0x7f0000033000-0x5)="6675736500", 0x7ffbf, &(0x7f00008da000)="") statfs(&(0x7f0000c88000-0x8)="2e2f66696c653000", &(0x7f00001fa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") clone(0x8908100, &(0x7f000018e000-0x75)="41bdb4dd44bf9e497abe67abbdb6a17a8350004595a604b0de5c90469fec673805c8c8d67d3387cbea3fb6daaa60dba2270ec2465dcb0deec4190271f5048d11bb1dcb2e42ca29db6bbc310aa5c7b6608d2532a92dde90ecdbc0c3f1f1782166bbc59df2443e1194705f9dceeaaa2a88df34185495", &(0x7f0000ad2000-0x4)=0x0, &(0x7f0000f0d000-0x4)=0x0, &(0x7f0000751000)="cc24b9") 2017/11/29 23:10:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f00009d2000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x7, 0xffff, &(0x7f0000001000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000001000-0x8c)={0xfffffffffffffff9, 0x4a33, 0x8, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfffffffffffffc01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$unix(r0, &(0x7f000006f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x40, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x20000001e, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x4000e, &(0x7f0000c59000-0x4)=0xfffffffc, 0x4) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r2, &(0x7f0000db7000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000002000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r4) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000468000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00002af000)=0x6) pipe(&(0x7f000026e000)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00001ab000)=0x0, &(0x7f0000100000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000681000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000702000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000535000)={r4, 0x7d, "305e1fd3bdff49df72f0fe8fda1b76507ebec07de3ed44e83685dc5db3b07a2f638591bca7cad9be7dd611b42b190d45a5b92277823d826f837a54e243be53ac1e1ec41baec22fec82c2e4bc3a5dfc9701ef7d76a1c53fffde315b68325fed656d8ec8e433ed753dc348817c33d4b4a11ed2f184c41ebee7e57d2374a6"}, &(0x7f00004a0000)=0x85) syncfs(r3) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006eb000)=0xffffffffffffffff, 0x4) ioprio_set$pid(0x2, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000db7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f7000)=0xe8) r6 = dup(r3) fcntl$setstatus(r3, 0x4, 0x42000) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x2000000000000000, 0x0, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) fcntl$setflags(r1, 0x2, 0x1) ioctl$TCGETA(r2, 0x5405, &(0x7f0000220000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r6, 0x5423, &(0x7f000098b000-0x4)=0x5) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000c22000)=0x0, 0x4) setsockopt$inet6_tcp_int(r6, 0x6, 0x2, &(0x7f0000535000)=0xe2, 0x4) bind$inet6(r3, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) sendto$inet6(r6, &(0x7f0000a76000-0xdb)="31", 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000a56000)={0x0, []}, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f69000)=0x0) sched_getparam(r7, &(0x7f0000d14000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f000075f000)={r5, 0x0, &(0x7f00004cd000)=[]}, &(0x7f0000581000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000079f000)={r8, 0x5}, 0x8) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000783000-0x4)=0x0, 0x4) recvmsg(r3, &(0x7f0000015000)={&(0x7f0000723000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f00004c0000)=[{&(0x7f0000ca3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000431000-0x17)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000c65000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}], 0x3, &(0x7f0000d73000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58, 0x6}, 0x10000) setsockopt$inet6_int(r6, 0x29, 0x38, &(0x7f0000bdf000)=0x5, 0x4) sendto$inet6(r3, &(0x7f0000367000)="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", 0xe37, 0x400000000031, 0x0, 0x0) 2017/11/29 23:10:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000891000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x20401, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003f8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe0000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000259000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dc000-0x4)=0xe8) lstat(&(0x7f0000078000)="2e2f66696c653000", &(0x7f0000996000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00009d9000)={0x0, 0x0, &(0x7f0000ea5000)=[{&(0x7f000000f000-0x7a)=[{0x49, 0x12, 0xa01, 0x0, 0x0, "3c8d8c54210000000000000b0600210000000000a000075272851dc3910100000000400000017163e6f4b439ae7c2100050045cf7d2601575d"}], 0x49}], 0x1, &(0x7f00008d5000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r4, r6}, @cred={0x20, 0x1, 0x2, r2, r5, r3}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r4, r6}], 0xa8, 0xffffffffffffffff}, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000641000)="2f6465762f72746300", 0x40, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f000090b000)={0x0, 0x0}) lstat(&(0x7f0000df5000-0x8)="2e2f66696c653000", &(0x7f0000d84000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() lchown(&(0x7f0000265000-0x8)="2e2f66696c653000", r8, r9) r10 = creat(&(0x7f0000234000-0x8)="2e2f66696c653000", 0x8) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f00005c7000)={0x0, 0x0, 0x8}) faccessat(r10, &(0x7f0000e54000-0x8)="2e2f66696c653000", 0x0, 0x200) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000071000-0x8)=0x20) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f00002d4000)={0x0, 0x0}) mkdir(&(0x7f0000ec7000)="2e2f66696c653000", 0x0) mount(&(0x7f0000690000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000848000-0x8)="2e2f66696c653000", &(0x7f000071b000-0x6)="627472667300", 0x0, &(0x7f0000e22000-0x38)="28e0de183e774a58367e1ae5486a6c98ebb94bf657a082675a282c") ioctl$KIOCSOUND(r7, 0x4b2f, 0x101) 2017/11/29 23:10:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1000, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0x919, &(0x7f0000835000-0x919)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x9, 0x6, "a228af", 0x8e3, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x7, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x89, 0x6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x63, "ff275c6be8563cd67271833f82080aaf57ab869621f7445decad84963b29f7b73d92f53a692d8c545f9b25321ae1ff1ecc6afa1835104390057d924111d9481acb4de848397159b5ae5b695e9f68eb6334928df2e717fbf8b69a9a0a94540ead65d77a"}, {0xfe, 0xf3, "f3aa7216031cc3c67bf756b4b6ace79f646a803a8dc8686417d96e002fc24b304779f03f9c07b9a61cc141de03de5ec8641e7ff047756659e401643975b635c06f615e0c441cc118aaef1776b527d630963de7a30d2c0ab81cff9a2c2dda0cae3ec3a3ee9a0311c2340961e0eb1fcdcfa560bba6e35dfa58a19b3dfa778bfd9ce69e144162cca2eecbbe69721ddfed5a634ff55e1c3be3b2f23c21caded81437e357f4293af1ec0bd13ad3d6608bf345abc4a072ee7bca9bcd9d5c282a0d48ab9c4af9a666682abc9c27e23c45cbdbba2461cb80991d6996303d6a8464624ff6e0ac2d8bcfa8717e858f67c6b8a7102e9ea736"}, {0xff, 0x5, "60b35c478f"}, {0x0, 0xde, "9568ca415477d4b7f21d75aacd2b4b279ed62c3f381c5317d5c63a5377f5e97f0f64f5acc562e89f5a0d1bd14b52b64f9d492a8bfb0954e8350acc67903b14edc5a1c99437ece600eda21b9b37e399ee3dfc28c4b2774397e04ca168e784b7618b0fa8c6133df0d6639d018271a184599839a5714c0f2052c2210d4ca3780c0f1f11a1aa78a7c8b42a7ac3ca8d2cfeca68e9aca6c83e208e051335f1b02dec2da1ecf4f95df72719d3279a58c3fbe8e6e21a45c0ab62eb2b08c6727ee1406ac8a7558b89a795cc2f12fa07a5e7996f61f52f167baefbd529ac310eb39f3c"}, {0xff, 0xba, "0062538e7db6bc339c0b71a6e2fa501cf57e83a022e6b8dee95908c4c1efc1b662ee5bb2e44998708674d5b93719fe965695b412f9ea0dff75c999954640d4e76fd03d99e658e69f836d4243d1c749d64f6173bd52fef97606347fe5444284612584b1a3eef2c95fda14f5128e8ad59610872b975817f1bfdf61b2dbf0a2f4a9106416e1c3d26d150accfe5e2662bad2f4f65bb6e01600a5ba288d62c6379c180339b02da0430a9673a5877a714895c7d66be70827c16f9785e3"}, {0x7, 0x5e, "7b0831133f40aacd2d875acfc700a89bbbca076e2bac1af80549c6cd39138f51c2a6d1eb236dd682dba8c21fe189258d34e17074c7a994b357d8d3130e03d6124bca88c96df1659278494065c6cf3746ab83a6f1ae20a7ddab7ab95bdb10"}]}, @dstopts={0x2b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0xff, 0xc, 0x2, 0x100000000, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x11, 0x4, 0x1, 0x401, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xc, 0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcf, 0xe4, "6400358286f60156d4a8f65416ea875ce28a768d9b8c0badda79c6ce34e22cb82eb6890cc18dffb57d6e8a58669756dffb11ee31d1f00ddedd00106227130d8e9862aa0f7127afb9743f131229fec351e8f5c9dc0ace687c25591269e2c3f91af65c55d37b27c5622fb8970395db3e99721f6808f09c4d9e519d836c3f8622b0a385c8de37c7e6e391fbb963c95930ee425e5b343e55d5927dbfc27fb9d742f7a051debdba1d1f52c01a35345f24c65f5f7fab4049721c90c38e94fe1b877226555006085316e8efee4c7675a37795dabab8a79155e834b371f2cb8ada796de6e3c10f88"}, {0xff, 0xa4, "998af42ea084a5c59a82a9d5ccfbb5766f6a1e2301ac07c7fc2ee431c847b9c2032bddc9ae99a609facbbb8eeda68daaac9f9956cd9876026525a0f31a4dad3e0420c69e879d29902ecf428745b760a8c80a1331f90a64380670f3231f857188acc4b07c8b2c09ea851dc147ff15a922b1295aaaffe688bc6b81436cc84dbc7a46dadadec8ca6add47252388917369f78c36f479881f0ec3192ab065893a9b7079374f50"}, {0xfe, 0xdd, "4f6054da90803a3441381503cef2b9218df0a8bedcd3019135beffd1641efd65eb4cda1ae9fd3507c0822a67edd6ec636a21d98a5cce11abd935cd263b2a752a99c497b16c57fec905c9bb2a2d6e3bea9c8c8b4406da8eb08bb8b06c8a7c7a9d5c1d7cafc3b554dcdf3678d49132c66d772e238e27d6c5b199b25eb8d6e1af4c22d3051be216b8cf8ed18a545e9a414c0bc857024b71febb66b478d050c2df0e5efca0bebe84e4a4b50a8e10b02b3a9221a2ed20c6a84726c925075ad6ae8a58764878267f9a41b39029b1b20db200ecdcf16a3e532b94a90d0ce5208d"}, {0xcb, 0x81, "9ea6ff099167d58bf7ddfda39112ead9004d6b310568b9f0ffd1f807b175eb61ae7d07cfb2faf600850196c3a067ecba7ffd86292edfe0d8c1229eb34abb28bf97faac2b1a54a4df45c2c71a05711d7fd873a032a19370de733a02bcbf5df69b55335b7dba950473f15b0d2bc0511535b12fb84728165f6cc3107d1a4b4ec4c0b1"}, {0xff, 0xb2, "e422d91b3b3fb52315daa4e2fd3bbcb88c435e38d8ee0265c129f7983c11207c90868d4ea9488931e6b48276ff7cbb238d25ea6ba24a768758888d8441ce5a8f43631d6e99e3aa12b575c6bd3bf66ee8d53c18b245ec26b3619eaab83da711bfe0429e6c9059d84b5816adcca76bde11cbfed7334364d97d968fe73a680c760ae0d586be6d9d912e9165bac71f85e8497392a20b609d2a10ccf1f66fc41b2736e6740d732e845bde04e086a2c3dec2b5110e"}]}, @dstopts={0x6c, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xa, "7b9777a20572d58af4e5"}, {0x0, 0xe6, "4fac78da140b0f681abac0a133f89eea6745f9f866158c83ab6449f3575041bc620551d14f6af367ce4bf608198e500126d92821c551e78fa7fc6dad27ab85e6ca3621af19299a9d65a6a3fa013e0e04d7c518879eef376da5153e903754905dd4c28cd48f5093176473b7a0219f1f028bc1c2fe1cd6752353b60104d225e9a1bd7e1e44983ffca511b83c447ce33deb5f8596bf9beeb264a4a5fc9511eacd8c43c3f3d699112c3e1bae37e59963b895ff6d2a82cab93ee7bb342a40769e463709ca348fc4793cc8fbad425acbf8db690da5aef1bbb96b3067f701be574a6cb83d41a7d02727"}]}, @fragment={0x88, 0x5, 0x80000000, 0x2, 0x8, 0x80000000, 0x2}, @routing={0x0, 0x2, 0x2, 0x81, 0x8, [@loopback={0x0, 0x1}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) r2 = dup3(r1, r1, 0x80000) fcntl$getownex(r1, 0x10, &(0x7f00009f5000-0x8)={0x0, 0x0}) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00001fa000)={0x6, 0x5}) getsockopt$inet6_int(r0, 0x29, 0x7a, &(0x7f0000f67000-0x4)=0x0, &(0x7f0000aed000-0x4)=0x4) socketpair(0x6, 0x7, 0x1ff, &(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x10000000000002, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00009ad000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000c94000-0x4)=0x14) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00003d7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r3, &(0x7f0000f61000)={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/11/29 23:10:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000)={0x5, 0x20d, 0x4, 0x9, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={r0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000e000)="ec20", 0x1) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000024e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000016d000)={0x0, 0x0, 0x0}, &(0x7f0000166000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x30, &(0x7f0000047000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x0, 0xfffffffffffffffd, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x81, 0x0, r3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x5498a1fc, 0x7, 0x10000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x1, &(0x7f000024f000)={0xff, 0x7, 0x80000001, 0x6, 0x9, 0x6c, 0xfff, 0x7f, 0x0, 0x100000001, 0x7ff, 0x7, 0xf8, 0x800, 0x2, 0x3, 0x9a91, 0x2, 0x2, 0x10001, 0x10000, 0xffffffff7fffffff, 0x6, 0x4, 0x8, 0x4}) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000251000)="75c7", 0x3) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000251000)="73656c696e757800", 0x1) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000d8000)=0x0, &(0x7f000009d000)=0x4) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f000024f000)=0x1, 0x4) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000253000-0xd)="2f6465762f736e642f73657100", 0x0, 0x10000) r6 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r6, 0xc08c5332, &(0x7f000001f000-0x8c)={0x0, 0x0, 0xfffffffffffffffd, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f000004a000)=0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r7 = socket(0x10, 0x3, 0x40) write(r7, &(0x7f0000e93000)="2200000019000709000700d7090002000a1f00000085080018000000040007001900", 0x22) 2017/11/29 23:10:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000a2c000)="2f6465762f736e642f73657100", 0x0, 0x400000) shutdown(r0, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000a9a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000552000)={{0x80, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/29 23:10:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$getsig(0x4202, r0, 0x4000000080, &(0x7f0000000000+0xaed)={0x0, 0x0, 0x0, 0x0}) r1 = add_key(&(0x7f0000002000-0x6)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r1, 0x2) pivot_root(&(0x7f00002fd000)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000") r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) write(r2, &(0x7f0000812000)="0162c6dbc7a2c18c7e7e4d7435b432bc32e5905e20af62a50ace6cf8da17cff9df00d3792eed93f2d2cd6a77430158d3ec5510259f2f35679804b77b84a61c37f9772949a3b396e247d858d95d1444b4f282fb8829ae878bfb5fbbf52fe6d398", 0x60) r3 = creat(&(0x7f00003d9000)="2e2f66696c653000", 0x8) fallocate(r3, 0x0, 0x0, 0x62000) 2017/11/29 23:10:08 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fd5000)={0x7, 0x0, 0x10002, 0xc1}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000fd6000-0x20)={0x400, r2, 0x0, 0x2}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000fd6000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r0, r0) ioctl$TCSBRKP(r3, 0x5425, 0x574f) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000396000)={@common="6c6f0000000000000000000000000000", &(0x7f0000fd6000-0x7)=@ethtool_wolinfo={0x23, 0xfffffffffffffffd, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd6000)="2f6465762f72746300", 0x1, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000828000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r4, &(0x7f0000bed000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, 0x2020, &(0x7f0000fd8000-0x10)={0x1a, 0x16, 0x3, 0x4d, 0xfffffffffffffff9, 0x3a, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000be3000)={0x20000004, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r4, 0x107, 0xb, &(0x7f0000fd7000-0x4)=0x0, &(0x7f0000834000-0x4)=0x4) 2017/11/29 23:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f00000da000)="2e2f66696c653000") r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000a3e000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000d55000-0x2)="0000", 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7fffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f00009fd000-0x8)={0xffff}, 0x0, 0x8) r2 = syz_open_dev$sg(&(0x7f0000af7000-0x9)="2f6465762f73672300", 0x7, 0x1fff) r3 = socket$inet6(0xa, 0x400000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000bec000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_map={0x2, 0x0, 0x8, 0x0, 0x0, 0x0}}) r5 = inotify_init1(0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000046d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000002000)=0x4000009, 0x4) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f000027c000)={@common="64756d6d793000000000000000000000", @ifru_settings={0x80000001, 0x8, @te1=&(0x7f0000c83000)={0x1ab, 0x9, 0x7, 0x1000}}}) ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f0000377000)="") ioctl$TTUNGETFILTER(r4, 0x801054db, &(0x7f00005dc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00009b1000-0x4)=0x3, 0x4) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000000, &(0x7f0000889000-0x4)=0x10000000200, 0x4) syz_emit_ethernet(0x41, &(0x7f000024e000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x20, 0x7fd, 0xffffffff}}], {{0x6001, @ipx={0xffff, 0x2f, 0x101, 0x5, {@broadcast=0xffffffff, @random="8e0fa19755c7", 0x100000000}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, "18a4645b2b06b665327e9c7bc66c5ded8f"}}}}, &(0x7f000057e000)={0x1, 0x2, [0x3e, 0x16d]}) r6 = dup(r1) setsockopt$inet6_tcp_int(r6, 0x6, 0x2, &(0x7f00005d1000)=0x81, 0x4) bind$inet6(r6, &(0x7f0000f5d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xff}, 0x1c) sendto$inet6(r6, &(0x7f0000a76000-0xdb)="31", 0x1, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom(r3, &(0x7f00000d7000)="", 0x0, 0x22, &(0x7f00004ac000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f0000d50000)=0x0) setsockopt$sock_int(r6, 0x1, 0x5, &(0x7f00009c5000)=0x4, 0x4) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000ba7000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_data=&(0x7f000067e000)="3bc2ee7c1b348058bee8a44985acb4c440237c9e71fd875870f6bb401399b20c"}) sendto$inet6(r6, &(0x7f0000be6000)="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", 0x57d, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f00006b2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf, 0x10000, &(0x7f00003a5000)=@in6={0xa, 0x0, 0x1c, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) 2017/11/29 23:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r1 = socket$inet(0x2, 0xe, 0xfffffffffffffbff) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r2 = syz_open_dev$tun(&(0x7f0000ef4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r4 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000ef0000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r4, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc2) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000692000-0x28)={@common="626f6e64300000000000000000000000", @ifru_ivalue=0x8}) accept$unix(r4, &(0x7f000053b000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000007d000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000200000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2000) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r7 = syz_open_dev$tun(&(0x7f0000352000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x88000) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x102) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000004000-0x28)={@common="62707130000000000000000000000000", @ifru_data=&(0x7f0000f5c000-0x20)="7b9a13c542b20e86683ee125f677ff923fd515237c5c5ddbec4f2c6b3569181c"}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r9 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726d02000000180000000000000000", @ifru_flags=0x400}) ioprio_set$uid(0x0, 0x0, 0x2) write$tun(r9, &(0x7f0000b67000)=@hdr={0x0, 0x85, 0x0, 0x0, 0xfffffffffffeffff, 0x0, @ipv6={0x0, 0x6, "356d06", 0x8f, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4000000000, "af295e", 0x0, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0xc1) ioctl$TUNSETQUEUE(r8, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) 2017/11/29 23:10:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f00004f3000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000021f000)=0x8) ioctl$void(r0, 0x5450) accept4(r0, &(0x7f00004c1000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c00000)=0xc, 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x20, 0xffffffffffffffff, 0xfffffffffffffff7}, {0x6, 0x0, 0xc, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f0000db9000)=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/11/29 23:10:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x40000005, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000884000-0x6)={0x1, [0x5]}, &(0x7f0000973000-0x4)=0x6) r1 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x88804) r2 = memfd_create(&(0x7f0000829000)="5d00", 0x2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000f1000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b5000-0x4)=0xe8) connect$packet(r2, &(0x7f0000398000-0x14)={0x11, 0x7, r3, 0x1, 0x8000, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000d0000-0xc)={0x10000000, 0x0}) r4 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000c54000)=0xfffffffe, 0x4) write(r1, &(0x7f0000d37000-0x22)="2a0000001400070bf30fe2fff5ff0100030001004007000002000000ff13f115439e", 0x22) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000e54000)=@assoc_id=0x0, &(0x7f00004fe000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e26000-0x8)={r5, 0x4}, &(0x7f00005f0000-0x4)=0x8) connect$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x6, {"eb406266ce2c28"}, 0x38}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e0f000)="2f6465762f73657175656e63657200", 0x0, 0x0) ftruncate(r2, 0x325) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) epoll_pwait(r1, &(0x7f0000f8e000)=[{0x0, 0x0}], 0x1, 0x5, &(0x7f000005e000-0x8)={0xfe}, 0x8) perf_event_open(&(0x7f0000bf2000-0x78)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) getpid() getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000094c000)={r6, 0x4, &(0x7f00007a8000)=[@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, @in6={0xa, 0x3, 0xa5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x99a}]}, &(0x7f0000308000-0x4)=0x10) clock_gettime(0x4, &(0x7f0000caf000-0x10)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000fc1000)="", 0x0, 0xfffffffffffffffc, &(0x7f0000fc1000)={r7, r8}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000070a000)={&(0x7f0000043000/0x1000)=nil, 0x8, 0x5, 0x40, &(0x7f0000d83000/0x3000)=nil, 0x8001}) perf_event_open(&(0x7f00008b5000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f000049e000-0x24)={0x1, 0x81, 0x2, 0xfffffffffffff966, 0xfffffffffffffef8, 0x200000df6c, 0xffffffffffff56a6, 0x1, 0x3, 0x3, 0x400000000008, 0x2}) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) add_key(&(0x7f0000fc0000)="7573657200", &(0x7f0000fc1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc1000-0x39)="09", 0x1, 0xfffffffffffffffb) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f0000001000)={0x2, 0x0, 0x304, 0xfffffffffffffffe, 0x1f, 0x3f}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000712000-0x6)={0xfff, 0x0, 0xc5}) r9 = socket(0x11, 0x3, 0x0) ioctl(r9, 0x8955, &(0x7f0000001000)="") 2017/11/29 23:10:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000474000)="6e65742f7274365f737461747301") preadv(r0, &(0x7f00005bf000-0x90)=[{&(0x7f0000894000)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000fa0000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f00007dd000+0x764)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f000000b000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f0000bda000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}, {&(0x7f0000ae0000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39}, {&(0x7f0000ae9000)="0000000000000000000000000000000000000000000000000000", 0x1a}, {&(0x7f0000718000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f000075c000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}], 0x9, 0x0) r1 = socket(0x7, 0x3, 0x9) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00002c4000-0x18)=@add_del={0x2, &(0x7f000024b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f000045a000-0xfb)="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", 0xfb) r2 = dup(0xffffffffffffff9c) lookup_dcookie(0x7f, &(0x7f0000eab000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000003e000)=0x0) rmdir(&(0x7f0000346000-0x8)="2e2f66696c653000") ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000317000)=0x0) ptrace$setregs(0xf, r3, 0x101, &(0x7f0000912000-0x2a)="82469db1564fd17c90cf65d305d208aa15647ef797fa9f804ba963e464aaadc84a600a974b4bec92eb07") write(r2, &(0x7f0000309000-0x26)="2600e3ff2500430d0000004d1d0000000f00000000000000060200f1ffffff04b803956e35", 0x25) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00001f5000-0x4)=0x0) recvmsg(r1, &(0x7f0000957000-0x38)={&(0x7f0000ee3000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000203000)=[{&(0x7f00006e5000+0x68b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28}, {&(0x7f000033f000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f000057c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000f43000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f000065f000)="00", 0x1}], 0x5, &(0x7f00002d5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5, 0x7ff}, 0x0) 2017/11/29 23:10:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getuid() getcwd(&(0x7f0000001000-0xe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d) mknod(&(0x7f0000622000)="2e2f66696c653000", 0xa1, 0x0) gettid() getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)="eb", 0x1) getgid() socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c0b000-0xc)="2f6465762f72666b696c6c00", 0x2042, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001a5000)={0x0, 0x3c, &(0x7f000056f000-0x3c)=[@in6={0xa, 0x0, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00000c1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00001a9000)={r4, 0xe1ff, 0x10000, 0x21, 0x2, 0x2}, &(0x7f0000709000-0x4)=0x14) bind$inet(r2, &(0x7f0000302000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = add_key$keyring(&(0x7f0000c7c000)="6b657972696e6700", &(0x7f0000e4e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r5, r5) add_key$user(&(0x7f000098c000-0x5)="7573657200", &(0x7f0000505000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000815000-0x7e)="8c67b5ee3bc1ea057c1628c049e1a1183d100e56c5f4128049862c49cf0ee85441a00d46536c2c4767a79008dc07f5e35a6571eb4da8d11b3985b5b3364eea293fb25c85f4ac1c1adc317733de1956cfa19269b8da9a0ac5e93b373b092562c4e3c9e25f21644be94cfac7bb889a8ef5171c2d8e37bf2eaf2c5526e1b0a8", 0x7e, r5) listen(r1, 0xc2b8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b31000)="2f6465762f72666b696c6c00", 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001d6000-0x4)=0x5, 0x4) r6 = accept$inet(r1, &(0x7f00003f9000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae3000-0x4)=0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = add_key(&(0x7f0000ed6000)="6b657972696e6700", &(0x7f0000c15000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r5) keyctl$read(0xb, r8, &(0x7f0000453000-0x18)="000000000000000000000000000000000000000000000000", 0x18) sendto$inet(r7, &(0x7f0000bb4000)="1f", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r7, &(0x7f0000b15000)=[{&(0x7f0000ab5000)="00", 0x1}], 0x1) sendmsg(r6, &(0x7f00005f5000-0x38)={0x0, 0x0, &(0x7f00008c2000)=[{&(0x7f0000b88000-0x1000)="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", 0x940}, {&(0x7f0000bba000)="ea4105c677118eec92c1197cbc991d5cf914106b027c039354bfee0683a4fb9c3fe026b48f18c66086dce719de1f8630f36727a662062cb2ad6ae452090dc447a8e64012271f839ca3d85e6e6426e0001ab9db9bce74a9e5f1c5667a83b3ca4258d6ae7579a16d8c120b72b9c6f640c9ee28dd6bc032116e697065352f90e3d07313e15135dc0651677be189f5fe0f474a2479e8d88e9fa2227905d6b3a655e67e6f28bc3f", 0xa5}, {&(0x7f0000bbb000)="f02f7abd9f0cd87ffbd5622615eea847e8e12eca8b2b1298f3f18ef6a799ba0e775fa7c1dd3e87e1a0e43616711ff27bc145a9a5b8e53a1dbeba9fdf6fe5c4f8e94c2fac2b1fcf88f7515e1d94ed4ef1e00e2e22cd451214d986d8a9d75ef73b441c29fa74a3f27b572b2e7775089da007f9fdc89cab2e1a26da5fc7729f320e631c35c53ce766f39a1146c224d0c093449e3452baaa3a1a5942140c158c5431c96f38eddcde1557af4f83f101250e43e8026408c5cd198ec5c119b62a9a1b9f0879e46f6348db1539d2b2e77366a397f5a740ee7f1eadb25c58356e5ea8da7c5efbd88f2418", 0xe6}, {&(0x7f0000bbc000)="5ed7d4290ece26ffe741237ee2354f8b58f2795fd85093f50d6b82a75f8e43eaa255c8ebcfd289abb44dc3ad45525278515f9467ba671e59f06b20d338059de38b2279d53881212a680d3b8946ef8ad1891a89540b2d6853453a014d1f26ce405edef682b68e1c934e6e2e8d3384642675c23e7255a244c16169aa0454fbb30e70303408d0d8ce9a", 0x88}, {&(0x7f0000bbe000-0x36)="a8013c71f321b26ed44a757bb1bdd0c5ae41a552eafb095dfcc55fb9b01d2b040f39d6ec57cdd4b42fad405ff40605cd8d2212979236", 0x36}, {&(0x7f0000bbe000)="14a3baaf82c8565d75c69480eeb7d05c65bffd2622c62e9f30c395b9beeeda8e0efd886bff87bc3cee61caadd4ed7f7f0e866074af1115d903bb3c9b11", 0x3d}, {&(0x7f0000bc0000-0xb1)="05e5546cc1e478a8af7e5b70cce72c94640d2124989b11ea59cc9c5f519eb60e79c035c4ff353db86343c355feda454372aa8e8d9b6d2fbe38837002d02bcd5489804ef0474ce6ee186829cb3db463aa1f671d82d36a6872a917ba2b7784333f07ec8fe8cc8e4e8a80bc2df369a6be9651ee7b070d2f59c74d8ab1e6ba3d83728cec94bd9d47ec410518c9ef174737755baca7331849e572876541a5ea0090f3206aa30be26dfc45315ae1cd55e5118f65", 0xb1}, {&(0x7f000063c000-0x6)="8b340aebbb22", 0x6}], 0x8, &(0x7f0000bb5000)=[{0x88, 0x0, 0x100000008001, "96a0035062cafa1bd529594ef1a81951e4e6fffd3828b8c6b1a1e32956ac899559e0917ebbb55da9b46109c31cfd5101674e86d29e02a8f1449fa876af4b3632556f1fb4feab772d49172b00686afc710512b53b439b604656762eb4247d63fd65ba97e680001c11a1fff60f3666ae88ad"}], 0x1, 0x8000}, 0x4000) [ 260.753810] binder: 25826:25844 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 260.767053] binder: 25826:25829 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 260.788589] binder: undelivered death notification, 0000000000000000 2017/11/29 23:10:08 executing program 4: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000038000)="24000000190025f0f21c1f1efffffc0e021800000000000000000605080015015f180000", 0x24) mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000024000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000dcb000-0x160)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x73, 0x7f, 0x0, "5b2dc02d090c15d2d6ab8cfacdfdc1f59b82d9ff2c20c80eb2d51a57ffc8878dd1683c515f67ff386cee4cf0001411760e542168610c86adcdcc74e6f0cd213de5635ad68721fdc116d1b5bd973c96dc"}, 0x160) r1 = accept4(0xffffffffffffffff, &(0x7f0000002000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) r2 = socket(0x10, 0x3, 0x0) accept4$inet(r1, 0x0, &(0x7f00000c6000-0x4)=0x0, 0x80800) write(r2, &(0x7f0000116000)="240000005a001f0011f9f4071200000009130f0000001f00000009ff080003000000000046", 0x25) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000dbe000-0x4)=0x5, &(0x7f0000e9d000)=0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000018e000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f00001a6000)=0x10000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000c000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = userfaultfd(0x800) r4 = signalfd(r3, &(0x7f0000a8c000)={0xc5e4}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003000-0x188)=[{&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000002000-0x40)=[{&(0x7f0000000000)="2a993442f9f2ca1e3a32a9ed2877005cbb1a58e4d1fa157fcb8d526dbffbe1bdc25d08ffb91135380589f5fda14630ae8f47a23c9aa9d673541142d1035ea8706a3b9afcf848bb2cdf90be5d2901d9012cf5ae2953bcb5dcea1f541e1721b2c1819e45af02493886f645cfba59bac466c4fc7a6419fd8e61d59c1992ece607c8fd0ed44ee40abc94b6136f7b9a5f9e973786c8a28a42f1245f0f9a7c438519bdd180546f568b6a855febdced7abbc0869347baaba1ef708e0c02a2c28c7b333d08929a685fb5ea92f00b23f3be0c83ab6ebb72f9fefb9f6c893c65bff2fb32f99ea7e29725bced0a4d161f942fd6164f", 0xf0}, {&(0x7f0000001000-0x86)="66e821142d5cd73990654e3973ba5d156ab08b92edab0003d86890b9c33e7ee4f79e64d32fab88781f686ab7d7b5c58556db1b0f1a5084fb05cde128467bb62372e6ea5209a9cf5dde4d4307493d487ce2d8bcb71cf1fa063ceb10ee2c02f436fcc089eeda14dca01ee180415972440327b17a0aeb3a597f89703d5e5150c007309c5ec55e96", 0x86}], 0x2, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x7, 0x20000044}, {&(0x7f0000bdc000)=@file={0x1, "2f"}, 0x3, &(0x7f0000003000-0x80)=[{&(0x7f0000003000-0xd7)="62c683153f9a09316851675d0c2f041571694bcc738160bf278ca3f1fadba5ab84890c737a09f3f8cfe7335d7ba8d949ffe994b3e2826fc2cbc9652794e223571140f14aac2cbc558617a23b79899738575862044b62f73864af99e98e608c8d1c64159c0369dd54d3d25e809181ab49ca3e0d4a1442ac6c6325865eb0638a5ae34fb72affc44406c58bb03fe86c5482e328bfd05677317a4d9001e65286d373bdd7a061d7ebd25842a29460943d1b1378879a4dfa32a6214ea4e50d7d665ea37081a878ba2db6adf28512ad53da76d1c0ce6c881dff72", 0xd7}, {&(0x7f0000002000-0x91)="9c21ae0707e185a39456a680d7840057b5414985cf6314b6d80efce9eec0810cb4c2ba5e6bb675fdfc56ee75a07623ac7b10f0b7e0111f3b3a66c009048001e5c5adfae848e13bb900c8336c0af9bdfdc6d08f74a38462d5df5d7f8142dab9acd331c67a0e269ff811b00d018cc1c817a610328297719631f2bf748e6419809edeba6fd5de22b6b843b8ec3fdad024ae52", 0x91}, {&(0x7f0000003000-0xd9)="3ed95dabc9d4fb520347c01ab411473434b07ec51c9492d62c1bb86b51afbaf888ef6ebd784f36d0b55e1ccdce1e1da9543c2403e0cac6067e7cc83556e0b75c5e7ae7939da1e573c366156f52840693f44287c2e5635244de57401a63eae8d8f33d22c489ffce654c12601a2ffc6ac6a8b21f5e97c363dd97295cd7781b9d44e86af753e1be80ef6b4d92ae0d0a365b79947d5ea793abcb7055552b58730d230bef7430a04d1e2346c67288960c7d72fc7df87dbf3e6221abf0bb12fd6a852fbf29e19c7f8b355dfc623b1bf7499d3734a671d4a3340bad6b", 0xd9}, {&(0x7f0000001000-0x49)="ac98e6bc3fbc4f3955a3cabe7477c7a69659e2888bf497dc62fe5e491b2a98e97f7bf813060669ed78c86cd70c24d4b0a3c03daae2a5da64ca1dbcbfc54d05baf46e346c77d0825d23", 0x49}], 0x4, &(0x7f0000aa5000-0x150)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x9, 0x4}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003000-0x60)=[{&(0x7f0000002000)="04174b13daaa7f767bf746ddcf607c937c1c1261f3a2e3e4a1d77624c8ef235ed5e28b4c010ea7ee2eefb53fd4ceba08e2aebb4b9205c8f878f512d2cd1ba4e10a159792209a08b130c8e6752b82427cec464fd64ea0fe773d099039a162c9ea3ae4b678bf734dd00f6549c43f0c45252038cbc1d2f99142006a2ad073cdb2de034356347457d154f3845d6d4c969fb4fb1dbb898e4365850f742456584362b5c89388307c9da5fc2aa3f7abf418c6adf5230fb2f4884f3728ea602370ef794fbc033305b0b49142034d505ff3eeb7d3de55e83f20ed0c5de1756f32673d11557c527c1cec630f5a5cdae82060a580d99464a641608bd109", 0xf8}, {&(0x7f0000002000-0x36)="c463c91ce806c745bf7eb4e9d2b7627af80d1a24979894df92316eea42f8c70168473f07d342df9a0a0a74942da9d56dc46485b345a8", 0x36}, {&(0x7f0000001000)="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", 0x1000}], 0x3, &(0x7f0000002000-0x20)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x1, 0x80}], 0x3, 0x10) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ac3000)="2f6465762f6877726e6700", 0x2000, 0x0) accept4$unix(r5, 0x0, &(0x7f0000a7b000-0x4)=0x0, 0x801) syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x5, 0x200) open$dir(&(0x7f0000f07000-0x1)="2f", 0x100, 0x8) socket(0x80000000000002, 0x4, 0x4000037f) r6 = msgget$private(0x0, 0x400000000801e) msgrcv(r6, &(0x7f0000417000)={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xa7, 0x0, 0x1802) mkdir(&(0x7f0000d1b000-0x1)="2f", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f000000a000)="") r7 = openat(0xffffffffffffff9c, &(0x7f0000591000)="2f", 0x2000000000000, 0x1fffffffffffffc) symlinkat(&(0x7f0000c1c000-0x1)="2f", r7, &(0x7f0000221000-0x8)="2e2f66696c653000") linkat(r7, &(0x7f00006f2000-0x1)="2f", r7, &(0x7f0000f73000)="2e2f66696c653100", 0x400) 2017/11/29 23:10:08 executing program 0: mmap(&(0x7f0000000000/0x70000)=nil, 0x70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000000000c) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000072000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000073000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000074000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000005f000-0x10)=[{&(0x7f000003e000)="380000001300190847bb61e1c300ec150700070200000000ec00000000fe0004001a00ffc600079d0f000000000000113b00050000000d000122d2", 0x3b}], 0x1) gettid() getegid() mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x7, 0x4010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000071000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x207ffe, 0x28002) mmap(&(0x7f0000036000/0x3000)=nil, 0x3000, 0x2000006, 0x2012, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000007000)=@full={{0x3, {"3228958e4d2059"}, 0xec2}, [{"50179826c9ddfe"}, {"68ef1bb2a8610e"}, {"d9a12d9833494d"}, {"f3653110415c01"}, {"23d3ed571f431e"}, {"faa9702d98353a"}, {"f2af17e7d5ce00"}, {"34788e5a4c4879"}]}, 0x48) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x2000000, 0x10010, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x3000)=nil, 0x3000, 0x400000000300000e, 0x4010, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000075000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000075000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000077000-0x4)=0x0, &(0x7f0000076000)=0x0, &(0x7f0000033000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000077000-0x8)="2e2f66696c653000", 0x400014103e, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x11, r2, 0x0) fallocate(r2, 0x3, 0x0, 0x8000) fadvise64(r0, 0x0, 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000077000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000074000)={{0x77359400, r3}, {0x10000000000, r4}}, &(0x7f0000077000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/29 23:10:08 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = dup2(r0, r0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000013000)=0x3c1d84000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrandom(&(0x7f0000013000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) getitimer(0x2, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000013000-0x8)={0x0}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000003000)=0x0) fstatfs(r1, &(0x7f0000012000)="0000") pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x80000001}, &(0x7f0000007000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000004000-0x10)={r3, 0x0, 0x5a, 0xffffffffffffff67}, 0x10) times(&(0x7f0000013000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000927000/0x13000)=nil, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000014000-0x3)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0xf1)="b27db78ff371511743c34ce73022bc33e0aa32a56c2703ee436f07df0c8a45fe4e0ca844696eba67e217df2bb59e48d5468804ddc9b62c7fcddd648d97bbda247730c6ae8f62e8279176068dc555e986ee3817dbbdd3cce0df72416fdbd67bb872b140b1cdfdbc581aa9e77d0ccae92cfc4b215048be108cdb6a9c06d1295750d6cd5952f417da9d43fa7e33023c2a25478ed0ef2be8888ebb39e7a2f173c337b01c8ae1d2f35264d0b69d1f6c32d517b3b8375b22f1c34cb9fc380e2ba87008243ee08a5072dd8c0ae6d3cefd46182ae63bb595422970b85e6d099ee18c28e393d7d1e6d261f976bab026db387858c130", 0xf1}], 0x1, &(0x7f0000002000)=[], 0x0, 0x8000}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 260.855827] device gre0 entered promiscuous mode [ 260.903187] FAULT_FLAG_ALLOW_RETRY missing 31 [ 260.910459] CPU: 0 PID: 25902 Comm: syz-executor5 Not tainted 4.9.65-g73378e2 #99 [ 260.918078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.927408] ffff8801d108f870 ffffffff81d90469 ffff8801d108fb50 0000000000000000 [ 260.935394] ffff8801a3dbda90 ffff8801d108fa40 ffff8801a3dbd980 ffff8801d108fa68 [ 260.943371] ffffffff8165e417 0000000000006e92 ffff8801c7f588f0 ffff8801c7f588a0 [ 260.951313] Call Trace: [ 260.953869] [] dump_stack+0xc1/0x128 [ 260.959200] [] handle_userfault+0xa37/0x1300 [ 260.965222] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 260.972204] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 260.978575] [] ? mark_held_locks+0xaf/0x100 [ 260.984511] [] ? mark_held_locks+0xaf/0x100 [ 260.990444] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 260.997247] [] ? free_hot_cold_page+0x40b/0x880 [ 261.003530] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 261.010332] [] ? trace_hardirqs_on+0xd/0x10 [ 261.016268] [] handle_mm_fault+0x1f82/0x2530 [ 261.022288] [] ? __pmd_alloc+0x410/0x410 [ 261.027968] [] ? memset+0x31/0x40 [ 261.033035] [] __do_page_fault+0x5b7/0xd70 [ 261.038885] [] ? mm_fault_error+0x2c0/0x2c0 [ 261.044818] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.051448] [] do_page_fault+0x27/0x30 [ 261.056949] [] page_fault+0x28/0x30 [ 261.062191] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 261.069257] [] ? urandom_read+0xfc/0x5a0 [ 261.074933] [] ? _crng_backtrack_protect.constprop.41+0x110/0x110 [ 261.082776] [] ? SyS_futex+0x22e/0x2d0 [ 261.088278] [] SyS_getrandom+0x165/0x2a0 [ 261.093950] [] ? rand_initialize_disk+0xc0/0xc0 [ 261.100663] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 261.107467] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 261.114010] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/11/29 23:10:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000797000)=0x0) timer_create(0xfffffffffffffff5, &(0x7f0000ee9000)={0x0, 0xb, 0x2, @thr={&(0x7f0000371000)="0a4c1a90291dbabc3668a7d45e918fda1d6c7fcaf48105cd58594c453f196d896225785c72df9c3778bccb5bd19605a88597f913dd4fc00ba1dfdf9e08536ce741adc033a1a4e5d7875226733881b66867bef7fccaef1444a1d3b8b16d6b90623dda08974344f45013f8d3fc53637df013067678b42d1677b1e8815ac45788bec03cba01d195bb3bb216a034fd57f126ba9c2bf3f84ae8004ec3347e413b920c077ca8188bd53018d525cc334aaf3737e83e9de8d204d7f79f321a878b30f849501a4f8ee8483adbb0b4b96881d0366739bc685db9ab", &(0x7f0000363000)="9f100fc3c3b7c7839ec4d6d4cdedf95013d8adfbf1dd397e90085b058405415cfe8454d19538f85facd30e5fc39cbeeb77b2e3a3c56ae87708498074f62f1deeda3bae9979041e75e06f715c337d400ed6b77a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000234000)=0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000853000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f000007d000)=0x48) mmap(&(0x7f0000452000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000913000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10010, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000082d000)="") stat(&(0x7f0000dc2000-0x8)="2e2f66696c653000", &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000004000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000003000)=0xc) r3 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000acc000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000006000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r1, &(0x7f0000000000)={0x4, 0x6, 0x0, "c11dc5bec3b9", 0x4, 0x0}, 0x10) ioctl(r3, 0x2203, &(0x7f00008b6000)="fb") timer_settime(r0, 0x0, &(0x7f0000a54000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000551000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) fcntl$setsig(r4, 0xa, 0x2) r5 = getpgid(0xffffffffffffffff) r6 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f00007e9000)={0x5, 0x7, r5, 0x8, r6, 0x3, 0x4000000000000000, 0xfff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 23:10:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000060e000-0xa)="2e2f636f6e74726f6c00", 0x0) mount(&(0x7f000051f000-0xa)="2e2f66696c653000", &(0x7f0000191000-0xa)="2e2f636f6e74726f6c00", &(0x7f00000c3000)="6d717565756500", 0x0, &(0x7f0000303000-0x1)="") pipe2(&(0x7f00001c9000)={0x0, 0x0}, 0x800) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00007f9000-0x4)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000011000)="6d6f756e74696e666f00") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000169000-0x97)={0x0, 0x8f, "5db1d7fcb67046b3bd8058f65b19d29d22240fd090bd74ebe8b7588f4e82ab5aaa1f140d35b86b8ea886b778ae844c8710a068433bf4e761ada5a5a4fa99b843b2b80d6d6944e9482bb932196d005e1b7a46b1aa5f35915486e78bec6c0c4a24bec2c2e525edbcf87d99c1aca36c57ffd1882960409760dacda03e30243d539aeb3f606ce506b305b35de63c56b19c"}, &(0x7f000037d000)=0x97) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000c2c000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000538000)=0x8c) readv(r2, &(0x7f0000009000-0xa0)=[{&(0x7f0000004000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4fa}], 0x1) 2017/11/29 23:10:08 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000009000)="2f6465762f7573626d6f6e2300", 0x46, 0x440000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000-0x20)={@generic="c6e24875b8dd2ff852dc0fdac6a348d2", @ifru_flags=0x2100}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)="2f6465762f70746d7800", 0x2, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000011000)="3a2483a038e929005dc029c8411fd93bb68b361eedebe237ac36734f718875ad9fd171d674a00864a44badff45cc5661d699b229c0ca9e2dc36198b2a9ae6623c9567b2289f4eb889c4f4a03afff22310a914e00567ea91c535606bda0394bc5bc0cbc2b6cbf8d19516f07d903fb1c633a269e340713093c4d9f39fb368c16d7645a8c93615f2fd09831a8279da090b76e9ab9315eb68249f635f69d9d8a27edaf7ec631b7d701a560fc2250d0") ioctl$TCXONC(r1, 0x540a, 0xffffffffffffffff) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000000b000)="2e2f66696c653000", 0x400000, 0xc0) ioctl$TCGETA(r1, 0x5405, &(0x7f000000f000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) faccessat(r0, &(0x7f000000c000-0x8)="2e2f66696c653000", 0x100, 0x1ff) r3 = dup3(r1, r0, 0x0) writev(r1, &(0x7f0000010000-0x50)=[{&(0x7f0000015000-0x401)="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", 0x401}, {&(0x7f0000004000-0xb2)="6f82a3915eb8b653e8e2a18a98a4a2f0a6e249013c3dcd53e3060056db45c31db7d45ebf2b8e267af7a52aa2c03f838badc700f2e84b9b03d5887c6ab5e1886cfe5353e98cc987149938f06d7dca24c1934d6bcb4f4f09004e296ae28fd0c93ee2fce701f196767385562d26b211a8a1c74b73dadba3828ccdd017008bf3616cd9b1814868fe3393a79b23d29be88897fe36d7277ea161dc7c6b828ea4afe38cec4dd705c60e138b092f56d34c0004443d81", 0xb2}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f00005ad000)=0x3fb, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x1ceb1bd9023cd809, &(0x7f0000709000-0x4)=0x2, 0x4) pipe(&(0x7f0000de6000-0x8)={0x0, 0x0}) bind$inet6(r4, &(0x7f0000b52000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000036000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000021d000)={0x40, 0x1, 0x71, 0x5, 0x0}, &(0x7f00006df000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000ec5000)={r7, 0x7, 0x30, 0x80000000ffff, 0x6}, &(0x7f0000999000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000699000-0x6)={r8, 0x80}, 0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000c51000-0x4)=0x0, &(0x7f0000375000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000184000+0x6ed)={0x0, []}, &(0x7f0000c65000)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00009fa000)={0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6275, 0x100000001, 0x3, 0x3, 0x2}, 0xa0) sendto$inet6(r4, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x20fea000, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0xd5, @loopback={0x0, 0x1}, 0x1}, 0x1c) ppoll(&(0x7f0000013000-0x10)=[{r1, 0x2181, 0x0}, {r1, 0x40, 0x0}], 0x2, &(0x7f0000005000-0x10)={0x77359400, 0x0}, &(0x7f0000013000-0x8)={0x3}, 0x8) fcntl$getown(r5, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000380000)={0x0, 0x80000000000007f}, &(0x7f0000059000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r9, 0x84, 0x6d, &(0x7f0000a0b000-0xad)={r10, 0xa5, "b0fe56d97e386501bea52697f411b0021e07b2169b51958e9b6a0000000340cbd172a54ee7ac0267d12c597a6bf6fcc3855120f466ccfdb579016cefbb5dbd791580b07d563cc577d8071232b73cb983654accfd5e5a1b956f75e0c0d7a4a5f0a5709d8f8caa4175e8c5fb13a51dc1361d4d9f0edf8a7a3b83d441de1bbe831e730a9b16ee7b8d0b560b2ac4d880b8f6f7f0d159e58c7997b33a678e0c6ee48da76b9b6a3b"}, &(0x7f00007ab000)=0xad) 2017/11/29 23:10:08 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x406, r0) sendfile(r1, r0, 0x0, 0x285dc0cc) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}], 0x1) ftruncate(r0, 0xfffffffffffffff9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) ptrace(0x8, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000)="646e735f7265736f6c76657200", &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000004000-0xc)="262f2973656c696e75782900", 0x0) pause() r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x40, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000005000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd) ptrace$pokeuser(0x6, r2, 0x5, 0x100000001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) getgid() getuid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000005000)=[r4]) lstat(&(0x7f0000013000)="2e2f66696c653000", &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) lstat(&(0x7f0000012000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, 0xc) getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000011000)=0x0, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0) fstat(r3, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000005000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000-0x8)="2e2f66696c653000", &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x9, &(0x7f0000006000-0x24)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, 0xc) getgid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) getegid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000006000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xa0000) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000014000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000)="2e2f66696c653000", &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/11/29 23:10:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00004dc000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000628000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fed000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x400008912, &(0x7f0000000000)={@common="69000000066c30000002e9ffde0300f1", @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) sync() r4 = creat(&(0x7f0000242000+0x7c4)="2e2f66696c653000", 0x5) getsockname$packet(r4, &(0x7f000025e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001bc000)=0x14) accept$packet(r4, &(0x7f0000ae1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b4b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000165000)={0x0, 0x8}, &(0x7f0000197000-0x4)=0x8) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000626000)="2f6465762f7667615f6172626974657200", 0x406400, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00005ce000-0x20)={0x6, 0x8c, 0x204, 0x3e1, 0x5, 0x0, 0xfffffffffffff801, 0x8, r5}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00006a2000-0x4)=@int=0x0, &(0x7f0000d55000-0x4)=0x4) r7 = getpgrp(0x0) prlimit64(r7, 0x1, &(0x7f0000797000-0x10)={0x6c, 0x9}, &(0x7f0000b34000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000012d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab3000)=0xb) epoll_pwait(r6, &(0x7f00005b7000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x8001, &(0x7f0000e11000-0x8)={0x6}, 0x8) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETA(r4, 0x5402, &(0x7f00009f2000-0x14)={0x2, 0x3, 0x176, 0xff1, 0x80000000, 0x7, 0x3, 0xe8, 0x3, 0x4}) ptrace$getregset(0x4204, r7, 0x6, &(0x7f00006c3000)={&(0x7f0000ae8000)="", 0x0}) ioctl$sock_ifreq(r8, 0x89f4, &(0x7f0000f91000)={@common="010001e9000000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="de000000000002000003ff00000004001900000200000000000000f5238f7e23"}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000aa1000)=0x7ff, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) socket$netlink(0x10, 0x3, 0x6) fstat(r0, &(0x7f00007ef000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) splice(r1, 0x0, r2, 0x0, 0x5, 0x8) inotify_init() 2017/11/29 23:10:08 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000025a000-0xc)="2f6465762f6175746f667300", 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x1c) r2 = perf_event_open(&(0x7f0000000000)={0x4, 0x78, 0x8001, 0x8, 0x4, 0x1000, 0x0, 0x100000001, 0x24140, 0x4, 0x80000000, 0x8, 0x40, 0x18, 0x0, 0x80000000, 0x1, 0x3, 0x8000, 0x0, 0x1, 0x0, 0x7, 0x100, 0x7fff, 0x75, 0x0}, r0, 0xad6, r1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400001, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001000)={&(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000001000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}], 0x2, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5, 0x79}, 0x40000000) request_key(&(0x7f0000b09000)="7472757374656400", &(0x7f000098c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c27000)="707070302700", 0x1) r5 = gettid() connect$llc(r1, &(0x7f0000533000-0x10)={0x1a, 0x17, 0x4, 0x8, 0x44, 0x100, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r2, 0xa, 0x1d) pipe(&(0x7f0000b9d000)={0x0, 0x0}) poll(&(0x7f0000b2c000)=[{r7, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r9 = getuid() getresgid(&(0x7f0000e97000-0x4)=0x0, &(0x7f000065f000-0x4)=0x0, &(0x7f0000c0e000)=0x0) fstat(r3, &(0x7f000084d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000c1f000)="2e2f66696c653000", r9, r10) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") get_robust_list(r5, &(0x7f0000fab000-0x8)=&(0x7f00009b5000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00008cd000-0x8)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000167000-0x8)={0x1, [0x0]}, &(0x7f0000d6e000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000067c000)={0x7000000000000000, 0x9, 0x8, 0x6, 0x3f, 0x6, 0x0, 0x7f, r11}, &(0x7f0000d12000-0x4)=0x20) write(r4, &(0x7f0000003000-0x1)="b0", 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000940000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087d000-0x4)=0xe8) getsockname$packet(r1, &(0x7f00004e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000124000-0x4)=0x14) sendmmsg(r1, &(0x7f00000a6000-0xb4)=[{{&(0x7f00005dd000-0x60)=@nfc_llcp={0x27, 0x2a, 0x2, 0x6, 0x0, 0x800, "59287c200228f4c99e638bd58f20fcb8745f9ed9c801dd71fa106f300dc4e392b1a740dd94f7e1daff815d8dbb359d4bb397231ba64afc1ae2bf958728f9c4", 0x140000000000000}, 0x60, &(0x7f0000016000)=[{&(0x7f0000644000-0x3a)="46a4f456aa6929647f544c83e3d4a434adc090b42964c1fb64d8412e7d6813c51b6692605dec579262e2014d296629afae90dfbb42d37e422c73", 0x3a}, {&(0x7f000049e000)="1635bd5dee5e29ea81609058d6efa9b165264a4e9ddfeef912e8597764cbce0a23ec8747d634d5d9ee01e6793bd2bc0d16a87956167c32514c4875d8b7d73420a064784e681ccc86a9ec1d371910162a5f6417506341d55c64b9d5a85dce15d7e01cd358f8c082d61660e23b46290fcefe178d36929d094e5beea54f76391ed37489d13fdf779e198f8731ae4fd897da43b1709dbe18f3cf030a7c848e77a5e42548b8d39bc563f40c3ce9230afc29793e36f32a986c06e11b7711e8322dbfb799b50de198ecb43338d404f7bc8aff250528a8479b2f655ed56d99974bfd8adb8059ed9295cdb5ba112fbc8d204ed0c138e4218b5a4f5be7", 0xf8}, {&(0x7f00001d8000)="665079b15f20a0870ad5bba3f877d7c483cd85bbc8338d584fffdaa8373a60b27c94f5824ffdd73fc897ae15f00b8291ff03b09caf9e516210154960f63bb5ae6d9d1579d9c6193e45c85cb05bada130df6456489a5185b66a8ef4913e34d3f7a49403c53997e55580dc14412ae7bc7f9a8ec62b9c2d9e7ac26a9bea7148b7e4ed67d3d887f4bec997f9c685a38776c3ab4fddcb41ad45ec6bdb238e3e0ab5fb4a7b61cb337a5af7a66b48a310d015a1f2e5ca8fbe998c57fe0a4f2635", 0xbd}, {&(0x7f00009c9000)="77d1aa831abbac7b9be0deadab19be3dd17b97d3c93bc069d53661c8cd952015d4b5252560bbfbce3e26d64b0b925c6cbbe8443d80433d0e934f0810978da1ac5e7c6e826c3ef273778d361fbcd17dfcd8a1ab24d2e43735509a9f1239025cbe1429b01fddf781b47e2ff5bb1d3557b042b51204263b00c4fc87561f88eaa5c51e162e10fb3db9a3772b6143641cd71c4ca5589409ecbc87f4d0544b7f776fd87a8c06f7", 0xa4}], 0x4, &(0x7f0000e2e000)=[{0x110, 0x117, 0x40, "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"}, {0x70, 0x117, 0x2, "f38ee0071c334b8afe416150034514e898fc4ed78699f027b67357426b1c51025899a1bc9cad1eb24e158a93c94580efae83c344806dc85a1539135ec9d95e79e144f9e93538c8717df46214009053b775bf92f8c055e7cc83d92a821d"}, {0x18, 0x11d, 0x40, "92c31f1cfd693768"}], 0x198, 0x8000}, 0x5}, {{&(0x7f0000983000-0x14)=@ll={0x11, 0x7, r12, 0x1, 0xffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000a46000-0x50)=[{&(0x7f000077f000)="6233b3b5db9b066037d41f63877a1a75d824e9d7028409de3bdb71e18319e36c85a4f95dbe102ec5b98a237dc745f179d098dd53491112cafe812e6dc1581e44629e8bd24361eaf303acb7a1379a4ceb4c4d22c7c2597ae5ff9006d810a91570714c41ffb860c45e923ca2700d735bccec4b58d9d9f629eeed3c131cf62ddb1b82d3ad24d5ff03a55b4f430e1e533f4a9c938e1ed869ddde9b34bd866d232fa74618d3e0ef1011907d7c4af5e24aff2b088e57a696f69b7bf64f4ae99b2458a0821ef47d11a10c16ac8ce31cd7fc55a910e01d878db4f9e79a489cb3962ee932672f7a49ac70a762c1", 0xe9}, {&(0x7f0000eea000-0xda)="bc4b752e4118c42c6a399cc02f70a2d8bdfd0316b9a15920cc08e0041259ea335e5dac45ad6280ade5a9bb115757a4197ebb8db16a90091e54420a566f28fc6eae5204a07d3e304dffcde40b73b3b25cd4a0068d5777beb736b161ce4531ef8596f13c1dabe8b2cd4db3800ac777d36835ef91e64114829785beca3f67c13f0eac4d2adc98da9f47fa92af920710c1db1f21c5085f1a5104e3701afd3f58118a719bb0d26290ded3479228a4d69ba4f79c67316391eb11674ae5fbce804884af8480aa8b2dbc79ec5fe917176d72ab56a1419625df5aff309857", 0xda}, {&(0x7f0000894000)="aeec6ac79fe42b946551961a553e311010b473e93f9769d1aee31dd3100d308b91fe33f78231bf6b039f221666a30027053f6920dbf2a445a77a368d8f6386ffcbc58fc735d69ec2583426eb6734e8b1bf5fde67d0925aee8fff61b8dec05974691be8fd89ba87636ed8b5d7a3a757e903c6dc5868d21fe4bb9b171d1c9a1662893718ce0c7fe65f87221d8dbd1f09276ef825efd38784b92e8488a06d4ef1edde0e147abe44988b75c19a3c20ebdb227b", 0xb1}, {&(0x7f0000ba6000)="ebce0cb41cd210cf56b255f0baa35ba82c63cfe2f2496b01b12fcfd3393ba5a6f1c8c64a3fe0450e35f0e2e9b5542a53458c4c497602a790f1991ff5cdec8be51c3d4bf126ba877ae507238d8ceffeb851281e85942c", 0x56}, {&(0x7f0000447000)="31bf18eb74e42e3ac0a0da287492715bac470108170046b04918da597e315f32d71707d87242d0fc811c6d0c49edff520dcec1c771e93fc19eca81762b87dea04de484444677abd805c10a083e313e5bd03ffbef5d4653d62a48fd6b74ee43a7d04a6347352a2ec530578d54f182133479f41e712cff891e575c478ebe73d35f8c4dd17065a0b368672730e7a85267841a3ed25253356962ea96e0f7126870a96cc07e0bc862edce801709641d5a897480d36f636aa4eb9bf1c09086c22c2a525c7e111b1a60621430b0377b5a", 0xcd}], 0x5, &(0x7f000038b000)=[{0x88, 0xff, 0x3, "6be073d0f768adebcb4b1788ddc4e69f9ee64ad265c62b2c17cffb842eca48560529e996eb0950bd34993883d384d1ee9cad7d0422a8ca472bc162657676cc6b2ed88c0fd9ed197e4a2cab189822de2db5e0dd6344c3515fa1ba149889dfb7a08f40e933ad1bc6a18197d941377eaedd36ca0a1583686f"}, {0x108, 0x101, 0xffffffff, "ceb97f92582ff537f3fd590b9b007f42dbc8cd9406a12ecee846be31551987539e99cf111672a60454e5ebaa14bd3e99ef5482a70f28f8e78e538f64cf5912c763820e64ac41c469c4a274a05186d28c92694938932bd1c68457bbb0bc065d5051d83c41824f6086b30edc2a9d24b5616b2b8a910279e88532be6e578482f43f46fbc36ca710a1c304e6c2564907557af4ee8f3b0138618ce553a9c99f091bd0d86e0bbcb2f939cbecce94fd20fbabf5e38df29435b38c178b82eed43600bd70e7b8a9c899930d760143ab84acbc4e188ee03a2d33a6cb94a2aebf2914784cabadc9ee29e08faa93e1cf2004c5bfc31dcdd9"}], 0x190, 0x4008084}, 0xd7}, {{&(0x7f0000688000)=@ll={0x11, 0x1d, r13, 0x1, 0xfff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000070b000)=[{&(0x7f0000305000)="ec070f7d184d17a111738c59e4ded4beb9b0c13b72f9579eee07e1a4eeb8c623287e9ba347d176619d952a8c7c54562a4b4e0873f5a80cf597c8bdc7c3fd495b7d22c960ccdc003cd81054cb089ac4fc189dc1e88548e719fef1e21d8072a6c9b25f967d12901956f85fa5171099695bcae8adb3b9e28123a188f88bff8ad38a466e276baccbcb3f785f780313c013f7098436fd13bddb15ddcb8b57e7f03504f2db10ba9da6f2a078", 0xa9}], 0x1, &(0x7f0000e10000)=[{0x90, 0x111, 0x1, "ed0d8606550af469be68a200db07a3fdb8701cc0e0951cd700829c86f0c99aa0370bec0acea9e90ed7096ca48ab7209191d848dc4201c6ba23d970148060dbe711c29ecea5b057dc0a729630e4ab172a9d6fa33cc7746fbcb46a918c7dfa58667a372ece85305b9045432b84ab8d836fb48b38609f74cc8179cf74e0"}, {0xd0, 0x10e, 0x4cc, "33fe86ab85dd1cfa7b351a81cc4fbd69c524398311dd9b153a8d5ee3cc519291b077c149207a8bd735c64912b0e483370588ce421390c44b73ab0eba6506c0cc3aa64d1735b0b8147a79d4c1d448b655df1575645f4dee60bbaf986cd0452112163740f082e0716e39171004ae519d88d9a8c787814a0b73816979f9ca6bcc632ffa35e716a184191388a1ffcb9ed1488aa3f827a5b89b55ba634cbb41c6c43a525e1d83687adf86d943e20ba41c6530ec0de5618ebd417c2e"}, {0xf0, 0x117, 0x9872, "98fae6d8a4b56987e62ef9046718274608ff095d82239fbbc902f728fa70542cfa3cb714c58a341c39dc030e4f7371d29de40dd2440757bd3fbe49ca60337a0643d5024563fe225cf6cfedb760672dca5d214bc46ed35e3b82133bdb958469f4fa19621c9d7d13cd04aacf5f38275b30c6ee8d6d3a2e80277ed6ff2fdfa8bb50c8c8023806b30f34c1e3b242affe6d80d877c32f3ef6111722bc16b13c6fa1b968557494856d070a975f1f59ef73c28eeeacbed9b70de81a9b6ac11d7fe1f023841bd2d4c4b318801c117b58899f9a0f199d5b2c4639c53df5566e389f05309e"}, {0x50, 0x109, 0x8, "32613405376dc979e7fd802c1fce93ff85da20708af162a58b10ec881914b3f837f7a31bb2e6ed05da42621d0b88c1369c011f894406e99425"}, {0x90, 0x0, 0x100000001, "4037c8e5a1229c94a0c1c394239fe04cb9aedfe6d38d67e1c8d2c01f24b271f518d5e9865a216d71b88ddb7b05e2fed6d1062496bb81223eefc7ff0d94410fbc98c37f49beade2c03f52af3752cfedb3949065625aeeb3fef407082ac4f103f1f4b870bb7c18b36d4233478e3820ccf8e9b6f2f98f7ffc5fd73c5b"}, {0x28, 0x11a, 0xfffffffffffffff9, "ffb78159a83fd47a4bf85538be6ebe3a44eda369acd4ad"}, {0x1010, 0x105, 0x0, "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"}, {0x108, 0x10b, 0x5, "951d4b3d302bc834623e2bb23d97538d98c5a559b5ebccd526dae03b7677e44cfa391d4406caffa49951e0b2301e817567a278cb376806e5ed476e59b6051a7ff138e3bdca12ab82be795951b38cb4bb178027fbf41826ea5e2494f2341fba2374f6a4274cfb7a36844cf7e08eeb1dc3486fbee672cb236b9be6efe99a0ce7b86e909be2621366e424b3439f28e73f7e3300b196034376503834c4b7c9c1e07bf139072a2760af2e4311cc076af79bdcaffa1de6add31efe60cc524ff1b55b09e520e9d6d22b0c1cae80db02058b5f154068348d3ed528db60121323b1f70925f4930dd74e34e6c2f293558ebf7803931303"}, {0x30, 0x116, 0x8001, "6b3aaf3407b84bfe2046fd16cc909f2c44b8f29f3b5c1d53c5f3c9"}], 0x14a0, 0x1}, 0x400}], 0x3, 0x1) epoll_wait(r1, &(0x7f00004c8000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x8) capget(&(0x7f00006d2000)={0x20071026, r5}, &(0x7f0000018000-0x18)={0x4d87, 0x1, 0xe5, 0xff, 0x8001, 0x6aa9474d}) 2017/11/29 23:10:08 executing program 6: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000761000+0xb75)={0x0, 0x0}, 0x80000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002a4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000ddb000)={0x0, &(0x7f0000001000-0xeb)=""}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000ed5000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001000-0x4)=0x1002) stat(&(0x7f0000247000-0x8)="2e2f66696c653000", &(0x7f00006bf000-0x13)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x0, &(0x7f0000756000-0x8)=[]) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000d7f000)={0x0, 0xfffffffffffffff7}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, "00411feb0a21966ca70080c3e04b4e094db2ef852cb3c4fc1188698524ad26201425f6a15ac9ab7508c57ac3412424df524b04000079c5eb90a2be8dfeb7744c", "3fa9144d6c2d25fef3b6dac0714368976521129517b0226a2a1ea100000040cd", [0x0, 0x9], 0x0}) r2 = syz_open_dev$loop(&(0x7f00008a1000)="2f6465762f6c6f6f702300", 0xfffffffffffffe00, 0x40000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x8ea1, 0x0, 0x0, 0x0, 0x0, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba4f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc83b5f924bdd1d37e1c4d6d3849e8f4931e74fab676a76", "b49faaf66c1552d9e869dba0fc84285057eff9804753d0a23eabe0c5f46d9bc4", [0x6f45, 0xffff]}) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000fd8000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @rand_addr=0xddb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe500102fffffc000000c60000fae5"}) 2017/11/29 23:10:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000187000)="2f6465762f6c6f6f702300", 0x0, 0x4102) socketpair(0x9, 0x80319f3188e80867, 0x3, &(0x7f000046e000-0x8)={0x0, 0x0}) sendto$ipx(r1, &(0x7f0000798000-0xd4)="d367c21e3a1339e157d59254e806e0fc7941918cdafa22f66c3f442e18fa8ce8b140f48a951520ab35da3430d530aa13a3c30012ca5a4fc4a79d3008a298b5f284bddd391c62ab31286bfcb256e11f58e48b45fa821f3505754049c9b22c2bc00012464090b623868ab258c5b053e9f741d2d140fbaf37360e14e53f849be343e9bebe302e36e3984ba50f9ce73d498e16236163bae0fbe7cff25715d4672dc35eec6e43ba14c5846967739f92e3bb24d400556cecc39f86927f00944a6e1ffdd2bb047a598b31a713c6c402ef693dd17341b506", 0xd4, 0x4000001, &(0x7f0000b7c000-0x10)={0x4, 0x0, 0x6, "7a29c69b86ff", 0xb3c, 0x0}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000503000-0x8)=0x7) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r0, 0x0) mprotect(&(0x7f00001a1000/0xf000)=nil, 0xf000, 0x1) preadv(r0, &(0x7f00007d4000)=[], 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00001ec000)=[{&(0x7f000006e000-0x60)={0x27, 0x400, 0x0, 0x0, 0xfffffffffffffff7, 0x9, "185a48ca959b03e8182fb16c1f8e1ec2faac9fde09451c191f098dd9403bf6ee0929d2d6fa2061878e3b560f634bc88e35402207bf0cfc2fa9896c34ecafea", 0x6}, 0x60, &(0x7f0000d39000-0x40)=[{&(0x7f0000c36000)="d3d6aec7997469279b7b6d1786dd114af45d6b92c46c53ea301bd0e7e4f0c2e9b1e9e1b8a6d734abaddc9685cb94c152b7812ca5ddeeb858c0dc69d37ee105b38547c46dc24c3d1a8fb5dbccf55ba63dddb1031bfe925b90c94165b84cda7508253ece9c22ea6d61b640f6ef25f94714eafc73eea89314ff1cb7ac0837246caa1252a905cdab6d72507342560d353ecf8a28c44d9d856f3c", 0x98}, {&(0x7f0000247000)="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", 0x1000}, {&(0x7f0000ea7000-0x82)="33fd8e1ecea41c67b5799598d95b89c6b9ad323ba23d04bdae0b904731343ae763f8022a3c7225af00822f5f9b7cca877a7cfc1ef7b991b320f0b748aa7e6200507def59ca18e77b3f5d39681593b895b042423e370f89afe6810fa21aabca3c0941e5e1d922c8ed68b2c62cf6ffb1b3910a97287cd3b4bfefe681b5b5fdc5f18914", 0x82}, {&(0x7f0000599000-0x1)="fa2a7e29d319c164f3ee9c57", 0xc}], 0x4, &(0x7f00005d4000)={0xb0, 0x10e, 0x5, "cb30452402be7efe130081e77ff673174553553bc685fa955710d77dc54cc264b44a25d18c55a2e59adfe1b24965bfe005fc1fee9dadfea9854825114504aada81d26d9b535b7c4ef5c8ce64e9ccc310ac8f8be7a5b30ccf229255a33e6f8e7670c98305d3c8a1b9805e2d87a54c2bc3aff17f392e9e820214cbaf783b0a74d5ba045aff8de9914734a9d64376baf51c67bbe5af7775f6eedbaba55326aea246"}, 0xb0, 0x4000000}], 0x1, 0x80) pwrite64(r0, &(0x7f000035d000-0x5f)="5af327d8a1bd7a9f82690ae18d40719247968a351837ec97d3a5dc411ae50f6f7ab786852c1c7dd738039ec0d601ffd59f11dd611aa0b56aa6951aa1e21d5dcac455f79bc0f82b2a9f8eb2c9dc6e28c9813b7ee644e780363c4c9e03f695ef", 0x5f, 0x0) 2017/11/29 23:10:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f00002b0000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x202) pipe2(&(0x7f00005dd000-0x8)={0x0, 0x0}, 0x80080800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000975000-0x4)=0x2) r1 = syz_open_dev$sg(&(0x7f0000961000)="2f6465762f73672300", 0x0, 0x800) read$eventfd(0xffffffffffffffff, &(0x7f00002ce000-0x8)=0x0, 0x8) bind$inet6(0xffffffffffffffff, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f00002c9000-0x24)={0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x7, 0x0, 0x0, 0xaa1, 0xfffffffffffffffb}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000045a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000064d000-0x8)={0x1, [0x0]}, &(0x7f0000f43000-0x4)=0x8) ioctl$TCSBRKP(r1, 0x2286, 0xfffffffffffffffd) 2017/11/29 23:10:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) sched_setattr(r0, &(0x7f0000942000)={0x30, 0x6, 0x0, 0xfffffffffffffffd, 0x0, 0x6, 0xfffffffffffffbff, 0x8}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00003d9000)="2e2f66696c653000", 0x0) pwritev(r1, &(0x7f0000857000)=[{&(0x7f000065b000)="76e1f834910c239e2f9a48a71e2488a9acec6504371d4489c1eea141caf25677602c4188903cfc0c20d1d09ba50348b356f0ebdb16b3b9de6995c26d4156621145901ff5849c3b21df84cfbe052bcabfb5ba7a5ba09be11a89899e190fc779", 0x5f}, {&(0x7f0000311000)="251d8bd42f30067b2b5d5d01993221f7054a3b8bab0106c3a6f726bc8e3129fc9e403415c6767f4dce2a029c0ddba1555ad808cd77285f482def4ec1c2e5efd5c0d70d1d836a5f87a0ac5c464336600d79b10e686a9e6c6a889bc289f2fc3bddb81aa00f8640bc5f5e424b6550e636d6da940bc2fb4bbcf789", 0x79}, {&(0x7f00009a1000-0x5c)="58ba8a82cdc4f3feeaed1af0b71ca11a5926977d401aeeca8df762dd601553e980d7bfebbd81f1acbc3f88b4fc495b52099c820cc411f1c4c036131be8c8950ae7487daf8c15e574530c1b108ac94f5d878db112b34ea972e6659837", 0x5c}, {&(0x7f0000771000-0x45)="d3b8d9549ca656fe31deb8de314ec4e8314928ce295c013d188ce58b0469a33431242e1b10f33e74556541cc6bd1fedc5929d52f72ac53ec1ed7060bef926f8080cee43a00", 0x45}], 0x4, 0x0) pipe2(&(0x7f0000e52000-0x8)={0x0, 0x0}, 0x80000) fallocate(r1, 0x0, 0x1, 0x62000) 2017/11/29 23:10:08 executing program 4: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)="2f6465762f736e642f73657100", 0x0, 0x8000000000142) r2 = dup2(r1, r0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f000004a000+0x2de)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000045000-0x30)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000037000-0x4)=0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0xa, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x0, 0x20000000000}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004f000)={0x4, 0x1, "636c69656e7431000000004a8900000000000000000000000000000000000000000000000000000000000000000000000000000000000000001d000000000000", 0xffffffff80000006, "fffffffffffff55c", "a6e7fdc21ca077ef1dae800000000000000003ff2eb1959baa11b5dda31cd901", 0x40000000005, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r2, 0x541d) clock_gettime(0xfffffffffffffffd, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @tick=0xfffffffffffffff8, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0xff, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x6, 0x7fffffff}, @raw32={[0x5, 0x6, 0xff]}}, {0x5, 0x3fd, 0x5, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x4, 0x6}}], 0x90) ioctl$KDENABIO(r0, 0x4b36) splice(r1, 0x0, r2, 0x0, 0x7ff, 0x0) 2017/11/29 23:10:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x86) socketpair$ax25(0x3, 0x3, 0xc6, &(0x7f0000e63000-0x8)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000007e000-0x9)="2f6465762f72746300", 0x200000009fffd, 0x0) lstat(&(0x7f0000537000)="2e2f66696c653000", &(0x7f0000c25000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fef000-0x78)={0x2, 0x78, 0x5c86, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8000000, 0x6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ff0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x81d, 0xffffffffffffffff, 0x30) shutdown(r4, 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000fef000-0xb)={0x4000000000, 0x5, 0x2, 0x5, 0x5, 0x8, 0x7, 0x81, 0x4ea2760b, 0x10000000400, 0x5}, 0xb) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0x80003, 0x80000000000001) setsockopt(r5, 0x30000000107, 0x13, &(0x7f00000bd000)="eaac00ff20", 0x5) fchown(r1, r2, r3) r6 = getpid() r7 = getpgrp(0x0) rt_tgsigqueueinfo(r6, r7, 0x7, &(0x7f0000557000)={0x19, 0x8, 0x10001, 0x80000001}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x6, 0x0, 0x0, 0x80}]}, 0x10) 2017/11/29 23:10:08 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000740000)="2f6465762f72666b696c6c00", 0x0, 0x0) getuid() mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000405000-0x12)="2f6465762f696e7075742f6576656e742300", 0xfffffffffffffffc, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000057c000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000644000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fd9000-0x12)={0x7, [0x7, 0x8000, 0xfff, 0xfaf, 0xdc04, 0xef, 0x29a]}, 0x12) write(r3, &(0x7f0000493000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) inotify_init() timerfd_create(0x6, 0x800) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cab000)="2f6465762f73657175656e63657200", 0x202800, 0x0) ioctl$VT_DISALLOCATE(r4, 0x5608) clock_gettime(0x5, &(0x7f000028f000-0x8)={0x0, 0x0}) fchmodat(0xffffffffffffffff, &(0x7f00000ce000)="2e2f66696c653000", 0x27) clock_gettime(0x0, &(0x7f000095f000+0x3a8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f000064a000)={0x3f, 0x6, 0x6, {r5, r6+10000000}, 0x0, 0xeef4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r2, 0x107, 0x2, &(0x7f00007f4000-0x10)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ea0000)={0x0, 0x0}) ioctl$KDMKTONE(r0, 0x4b3b, 0xff) mq_timedsend(r0, &(0x7f00000f4000)="fd591379ae910decc903deac55f5152f881f9240e64a5ed74339b6124cee1b1e7a3478bdc6ab53213263038c11465bcbc99a509672196f23694c5ab96c5954907dc95ab3e8d814f35e0ecabf9d9d3c07915be3b0781b90b79ca69df55ed4b3d57cf1f027ca0d99ab4663ec86c3d3ca516a7ed226dd3f1ebd5706929792d6cfa2cd8afd4fb27607043cf4a64841f515cc555308f54b1930a4912f1a1f4ec21a6017d2d359b8182eb8cd85807526e6ef53c4a5cbb305212ab683eeb7fc717a56de05a4e2abfdd789cb46e5283216382fa00f1ba60f6fb2109a9e87ce95cb9f1c764c6be5c74ea58096a539a3df4750da9a939c2ebb4f17519f", 0xf8, 0x200, &(0x7f00009ee000)={r7, r8+30000000}) 2017/11/29 23:10:08 executing program 6: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000761000+0xb75)={0x0, 0x0}, 0x80000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002a4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000ddb000)={0x0, &(0x7f0000001000-0xeb)=""}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000ed5000)=@file={0x0, 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&(0x7f0000001000-0x4)=0x1002) stat(&(0x7f0000247000-0x8)="2e2f66696c653000", &(0x7f00006bf000-0x13)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x0, &(0x7f0000756000-0x8)=[]) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000d7f000)={0x0, 0xfffffffffffffff7}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, "00411feb0a21966ca70080c3e04b4e094db2ef852cb3c4fc1188698524ad26201425f6a15ac9ab7508c57ac3412424df524b04000079c5eb90a2be8dfeb7744c", "3fa9144d6c2d25fef3b6dac0714368976521129517b0226a2a1ea100000040cd", [0x0, 0x9], 0x0}) r2 = syz_open_dev$loop(&(0x7f00008a1000)="2f6465762f6c6f6f702300", 0xfffffffffffffe00, 0x40000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x8ea1, 0x0, 0x0, 0x0, 0x0, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba4f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc83b5f924bdd1d37e1c4d6d3849e8f4931e74fab676a76", "b49faaf66c1552d9e869dba0fc84285057eff9804753d0a23eabe0c5f46d9bc4", [0x6f45, 0xffff]}) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000fd8000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @rand_addr=0xddb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe500102fffffc000000c60000fae5"}) 2017/11/29 23:10:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0xffffffff, &(0x7f00005d2000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) fsync(r0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000cac000)=@assoc_value={0x0, 0x400}, &(0x7f0000e71000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e5e000-0xa0)={r1, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x562, 0x6, 0xffffffffffffffc0, 0x80, 0x40}, &(0x7f0000d47000-0x4)=0xa0) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0xfff, 0x100000010, &(0x7f0000001000)="", 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e5f000)="2f6465762f6877726e6700", 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000001000-0x20)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) getsockopt(r4, 0x0, 0x40, &(0x7f0000001000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x54) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r5 = open(&(0x7f0000001000)="2e2f66696c653000", 0x22201, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000001000-0x4)={0x9}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r4, &(0x7f0000004000)={&(0x7f0000004000-0x10)=@llc={0x1a, 0xf6, 0x200, 0x5, 0x2, 0x101, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000002000-0x90)=[{&(0x7f0000003000-0x1000)="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0x1000}, {&(0x7f0000004000-0xe6)="1726489279700672a821c64f1f83ee95a6239ee177f42f59809d1f89aea657ee337ac6e3898a9c84baa075dcb37ca3934b4fb9cda110b2e42698dba1df259a687202bdf9fe88aadc3f50568614b8f7cb10773155ed4d997ac138153c5c2c8cc4206b737d15b593dd17b2b43d540872c01017d149dfcd77ad9d792d95cefedec68726718b85259e0c4285da397aa82c1165313fc9e597b6bb772c9205eafbc6f9b11252c705d20525be4b85f72e0986f228c8ff21ceab2d37cd02f2950d2f19c6a4d4e7bbde4a4fd31b6d083d3c90e27d76058e77f374ee60ee3e70752cb00b015dbc414ad7d3", 0xe6}, {&(0x7f0000001000)="ed466ae86109fe6d605cf88eded0183a6491ca58d2d021094c86eeef18f0c7e26de491bcd39cdeddf2c2fc6f9813c545eea2bf6920ba4d1a", 0x38}, {&(0x7f0000001000-0x6d)="3f924dbec24775137249d8eec29f471e29a2e79f2856e4ed12f7f6e1f7d051a4291e46787c53e8a28b6f1f681a180431dc182b4213f41ca882e1afb7a84f68dc4fc18f2ea060f56afea4a83956beef398177632ebce16c8ad89ee08f36790f78f9d9feca2214b38543819c9578", 0x6d}, 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0x1000}, {&(0x7f0000000000+0x9d5)="daeff97df9d5d7337b3ac1398fb2f1e9eb989ea7eeb88ca885383f4ac665b23255591926bdd307b034fc1cdf39380666c82d66bd895b5472b7afbeaa302d1404", 0x40}, {&(0x7f0000000000)="d1af817fd802825131ce8073ed7586754e9fd592d594701a9bf178a2faa015f1ca45bcf66a0f06b64c96f4ebeaa15bc2cf95fbd39323e5c894cd5621dececd89f5d70045c44ebe40f517fa684e1b42b491cfa660331a9696df813c84471d675ca80027d3a9295f578e854ec3b4f2239b005731ef8776e484bd8cef4c921d6f849e61a70959495c22378eba8e740d8e23a5178f3671fdfb24e86fd4848645e50aeadc064f06b968bba7698fc2c4021d9d50aa0ec830952d89594be6f35e92a1681ad6", 0xc2}, {&(0x7f0000001000)="403066547059b070bee6db8fe77be4157337b17ad8e5b5a1b35ee75bb8dfb101c7dc4c6a0c", 0x25}, {&(0x7f0000000000)="b6f312fc346e6e1b9471ac299b1fc71b300f1727c3", 0x15}], 0x9, &(0x7f0000002000-0x3b8)=[{0x100, 0x105, 0x3, "d7fc1d8372853906dfcb86e1e19815842dd959116ae6b673ffd76663974f56eeeb263a9278adfc2954a33f24863a37fa82f93099861554727ba778388958f312dbc90cca7f902eabff4d9d931f1155d20e58042726733b92bae8c7af1f8f3a9ec3bcd1971b53cdec8e5ddc46c7590029830fbcc8c3a2e8201fe29c167e7aeb0e62557b54b7a0c4bcf7c91503f55dd3e4e9689db247ee813197fea5013cdd788824532f56871a72e3c30a0de0e7a1864da8e7e1186f9d9b58136854f457de648ad931ea05dd0a602be6c9e31a30ac2939cf7f066a68ebe7d49d3d8e7fd1458d46c7838a72461528b1d173116d"}, {0xc0, 0x11f, 0x1ff, "f0b78db73a047236eab860c1b2c37251134858de0ed5c394bb2b603ec5ae6403c62ca7fdc7b68333723728babe2334d48243d1875d54b353a1500108509b0b53fecfb6674bfebff11eb06eea9d344c56fab7625a76640d988c3d6d06b4214eed7326f4a6c5eca9497dc921135084852e83a6899e41551052c68206f528ae5ef3d81a5a7ce6f218dd12e9a270b5aa15b99d5b42c9a94e586c75bd06bb07708899bc6429776a7ac9e9da378e0ce88d40ff"}, {0x50, 0x103, 0x1000, "0c957fc3623ed06f176ad16574d16501ba0bdcb1cafbfeb027c1ad10bfa4945118ee4f8be07351a1aa255db8efdbefee31cdde881a94ced7fff601"}, {0x38, 0x116, 0x4, "1e1f36878e3d359ba95a87b2e1f81ba4278b634036dc7a34d98b5b12103270aa4ee1"}, {0x90, 0x18f, 0x7, "0d4c5f7e0b58ff8f92cf9d7fdeeb722338eac7944005f6cc7048c44d7a9d2718b63b6215f67a0092effa570a8bfee2b3865b1f26d44f327282900a127673e580a82fce0b3b78d39f46bbb46380941228eae9c5d2fd788a6790a3cb737e2f4acbee8379125155fedf22b163283d15eb5c224d43f54f55a5735b"}, {0xe0, 0x10e, 0x8, "bafb86c27ff0104d7221c6d055f01f5c0e84ca94b14af4d1e6289bf35b0a2a97d0989b798d2e38734d22d9ed78c84976e9bf891628647745590d0fb8658fd5d02586938dfb6a36ca701fc9cc838a57714760234930c57434a7eedb515c0306c1bcd4362417b318f8220bf46070997e69c8ca0f0e653ab696bb3df7fb54c57e8e25fd0c748878ddfa7be4b31d078c1da40c511f821a0415b2a78fbde634a541c0a3ec465440039c12a32d2779c8a7f2efcc317e73c8dab2b8cc3ec255059aa47805e225f6073dbb6b503c214a836e"}], 0x6, 0x40000}, 0x8000) ioctl$KDGKBLED(r5, 0x4b64, &(0x7f0000003000)=0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000ffc000)=0x80000000000) 2017/11/29 23:10:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ef5000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cd2000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000950000)={0xa, 0x0, 0x400000007, @loopback={0x0, 0x1}, 0x2}, 0x1c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000493000-0xb)="2f6465762f6877726e6700", 0xffffffffffe00002, 0x0) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000635000)={@common="69726c616e3000000000000000000000", @ifru_settings={0x6, 0x0, @fr_pvc=&(0x7f000037f000-0x4)={0x400000}}}) add_key(&(0x7f0000eff000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000c51000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000076000-0x36)="54bc639503b01e949630f6803bcec60be7960a477b9a5721cb9bcf662ea2826fb17e37b99a07a3a9fc8badf0a8928c17088d1078bad0", 0x36, 0xfffffffffffffffc) r6 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00007c0000-0x5c)={{0xa, 0x2, 0x32, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd5}, {0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x592}, 0x7, [0x1, 0x7fff, 0x81, 0x5, 0x7ff, 0x802c, 0xe0, 0xfdd0]}, 0x5c) ioctl$TIOCCONS(r3, 0x541d) syz_open_dev$tun(&(0x7f0000e92000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2000) socket$inet_icmp(0x2, 0x2, 0x1) r7 = perf_event_open(&(0x7f0000dd0000)={0x3, 0x78, 0x100, 0xfd26, 0x5, 0x3, 0x0, 0x1ff, 0x800, 0x4, 0x0, 0x6, 0x5404, 0xc, 0x0, 0x9, 0x3, 0x2, 0x2, 0x14, 0x401, 0xffffffffffffffff, 0x0, 0x80000000, 0x2, 0x100000001, 0x0}, 0x0, 0x2, r5, 0x2) getsockopt$inet_int(r5, 0x0, 0x3f, &(0x7f0000307000)=0x0, &(0x7f00008d9000-0x4)=0x4) getdents(r5, &(0x7f00002fe000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000b9d000)={0x3f, 0x400, 0x1, 0xee, 0x8, 0x9}) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000b80000-0xb)={0x10000, 0x40, 0x80000001, 0x3, 0x800000000, 0x7, 0x1ff, 0x1000, 0x5, 0x4, 0x6}, 0xb) r8 = fcntl$dupfd(r7, 0x406, r1) rename(&(0x7f00009e1000-0x8)="2e2f66696c653000", &(0x7f0000c6f000)="2e2f66696c653000") ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000f82000-0x8)={0x0, 0x1, 0xffffffffffffffff, 0x7, 0x8}) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_data=&(0x7f00000f9000-0x1e)="7b91d4b22b0a6b41777d1a53cb6383290aa9219ac8f8955de9475949ca78d795"}) ioctl$TIOCMGET(r8, 0x5415, &(0x7f0000483000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000769000-0xc)={0x0, 0x0}) getsockname(r1, &(0x7f00009f9000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000bb7000)=0x10) sendto$inet6(r0, &(0x7f0000f0a000-0x2)="", 0x0, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x0, 0x4e9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/11/29 23:10:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00003d7000)="6b657972696e6700", &(0x7f000007d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r0) r1 = syz_open_dev$usbmon(&(0x7f0000a71000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x80) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00003b4000)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x75c6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x7f, 0x3, "5cbf9009037f4eb21052ed84af49832da472cd042e4da3dc58cdb25d898fbd9af4413c24c3e3f7235743ebc4603add1795ff7b50edeca2d3f09f509c4994bb6010c514adcf56c644dc9eff6c08b353a9"}, 0x160) keyctl$read(0xb, r0, &(0x7f0000bd9000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc) r2 = request_key(&(0x7f0000e35000)="7573657200", &(0x7f00008c7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009c8000-0x1c)="656d307b76626f786e657431402d2b6e6f6465762473797374656d00", 0xffffffffffffffff) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000bb1000)=0x0) r3 = geteuid() getresgid(&(0x7f0000fe5000)=0x0, &(0x7f00004d9000-0x4)=0x0, &(0x7f0000c2d000-0x4)=0x0) keyctl$chown(0x4, r2, r3, r4) [ 261.305763] device lo entered promiscuous mode [ 261.315860] device lo left promiscuous mode [ 261.328562] device lo entered promiscuous mode [ 261.426893] device lo left promiscuous mode 2017/11/29 23:10:09 executing program 3: getrlimit(0xc, &(0x7f0000ab6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0xa00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x3ff, &(0x7f0000001000-0x1b)="494bb42d8f9a9ca806bde730dd5a7168e0a525fc3d2ae3ee935944") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) rt_tgsigqueueinfo(r1, r2, 0x13, &(0x7f0000001000-0x10)={0x6, 0xea74, 0x20, 0xffffffffffffff37}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000003000-0x5e)=@pi={0x0, 0xa3f0, @ipv4={{0x11, 0x4, 0x0, 0x8, 0x5a, 0x3, 0x2, 0x1ff, 0x6e, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@timestamp={0x44, 0x10, 0x8, 0x3, 0x2, [{[], 0x7ff}, {[@broadcast=0xffffffff], 0x80000000}]}, @generic={0xcf, 0xc, "fe8e42e71eab5e808cc4"}, @timestamp={0x44, 0x8, 0x4, 0x0, 0x3, [{[], 0x8}]}, @ssrr={0x89, 0xb, 0x1, [@rand_addr=0x9, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @igmp={0x37, 0xffffffff, 0x0, @broadcast=0xffffffff, "ffd1385171a6c7c3bf1cf3e8e496"}}}, 0x5e) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) ptrace$getregs(0xe, r3, 0x31, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002000-0x8)=[0x1ff, 0x1]) rt_tgsigqueueinfo(r3, r3, 0x21, &(0x7f0000002000-0x10)={0x16, 0x8, 0x48f, 0x2}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000576000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f0000001000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f34000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000703000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}], 0x6) 2017/11/29 23:10:09 executing program 6: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000004000-0x6)="2e2f636f6e74726f6c00", 0x80000010) mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000046000)="2e2f62757300", 0x20) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000214000)={0x0, 0x0}) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000237000)=[{r0, 0x2208, 0x0}, {r0, 0x100, 0x0}, {r0, 0x404, 0x0}], 0x3, &(0x7f0000238000-0x10)={r1, r2+10000000}, &(0x7f0000238000-0x8)={0x1}, 0x8) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000238000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000238000)={0x9, 0xfffffffffffffff9, 0xffffffff, 0xee, 0x5, 0x88}) socketpair(0x2, 0xa, 0x1, &(0x7f0000238000-0x8)={0x0, 0x0}) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r4, 0x1, 0x0, &(0x7f0000237000)={0x0, 0x0}, 0x10) pipe(&(0x7f000001a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000239000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) dup3(r5, r0, 0x0) 2017/11/29 23:10:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = gettid() capset(&(0x7f00000fc000)={0x19980330, r1}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x44000) r2 = dup(r0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000c0b000)="0000") socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$urandom(&(0x7f0000ecd000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x20ff) socket$inet(0x2, 0x2, 0x800000000000) pkey_alloc(0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bfd000-0x4)=0xffffffffffffff24, 0x4) recvmsg$netrom(r2, &(0x7f00001aa000-0x38)={&(0x7f0000706000-0x3)=@ax25={0x3, {"286076d1408446"}, 0x8}, 0x10, &(0x7f0000e60000-0x90)=[{&(0x7f0000dcf000-0x1000)="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0x1000}, 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{0x58, 0x117, 0x1, "5e8d03b0c021d12c1de6df20bb898cc6041eebe52e580bb84688f3a80aa687e86db4c1e87158d1e871e1dbd6f9e0329d6200edb60fda3cb4cb6ab62d5b3db13ba8"}, {0x38, 0x1, 0xafb1, "cc83f8efac93d828f7648acd3d2cadd6e0049030ac3a24131a41144aaef74b5b8b662df760ccb10b"}, {0xf8, 0x119, 0xfffffffffffffff9, "19e0f689827a57070d7368bac343cf72f93cbf947ca1541a5a3a74731692b090a9e706876993aa16c91cf672f4a4ee7ad654251e81b257cc1d05ba2c91095f59a16c7185e1c96a788790bc452108479c7734b8f77a4bf91770c5ed7ee596dc9fda2427f6bc087a6c1ed68aeb0a764b8b647bada8353a7907f34c6d979038cb2955552a5a051ff3ec00d1189712d9ae95bb42e959718ede95d8b5c316ac383924684a227ee69a96de59d3d5d32d5893e194ec99410eb58c690916ef7b99f2854aa540ea51e030ba116d477a95f475957fccc9bd958f9d244ab0da502d1529433b16"}, {0x60, 0x104, 0x80, "fef014cc21d840d4c4818575b3fe4969ef86d832dd118c896bf4242870e35830477fb583dd24e8e4654e513e35c3c7ea94c8da0fa62d47601cbae3863236e7e2bf3087cee187590eebfa824fdb11"}, {0xc0, 0x10a, 0x4, 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"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{0x100, 0x101, 0x3f, "4ddca26f4df1666b0c996d18e063892fc298706a11590352521f738ade409c43a33841d848c25d778c2ea792a03c2d6dd9c8a82681c5c23fdc35d88634abc97fe2f19fe548f153c3fe013b83cdcfa0458737431388c8e0ccd82a34384532045d83ff7eaca0ee99cc70b05ae51f62f07f77e8cf459ec61b6dc11048dddd75c4b234a3afba6f7940de918941d09f308f00f4d7842ed750744dbcbc8ef1061f5d011f212e634a3ea3faec7a5917f5f84bd779f132433d1faf7abc17f2507a5963430174ab1c3d77fee3087a7bb8e5e99f9818ff999ea06b4e3fa53409986f5b409cb3c50385a5e6dadcec88131a192e"}, {0xe0, 0x10c, 0x3, "b493beefa4e61e41c83cc8a59b5b2a939bb61ed6dd54003e6bad02b5700477a7d4d2316639174e48c298aec2be608daa2ef1dd7387009f7e666eba7689ae9650d6c5ae9b60bb99c4f723162ff0bae75d56eddeff505c0291fc092dce5b066f77a61dde99c12e1e2069f0b384e93dab4b8efb8a25a85a5ddcfa1611ac1b84f10e589f92fbb10deec848ebac1d852eef85c77b3af26f5ccd7cea1dbf7e2bd7af13138707753b2796ab813c3b404098ea5df5110a8407de3fb025c57fef119c6e79f447032bef121cf603340dff0bf706c1"}, {0x108, 0x19e, 0xff, "e04ff1cf93c6ed782eb0b1b05bba3889b118059d62afcb504a465db4ba4aa4cc8497263b20cb6cb10545e3916001f44d059c7bd53ca87420a4d01a6ced51def8fd378742b8de6ccd9a92f87cce72069b012b12cc369246b5cc62f207f45f04e19cbed30af5060018c5fd6bd32b8f9aab6313f55e5647dc4edf2d4bc20f9105d7c38c5a6b3faadf336c561f35c71308e5bffd4123f0f1b791d4010c873c90cbbe18dacac2ebfe961dd25ed309921120b5eb3fce291fe6b7706e6d72dfc40b245e4eafe6bcef3fbf1ccf65b1d2efd5b14e9755d61681afceee95c404200c7014912e573d8864623f2ed1656d89dd0c1fd3da"}], 0xa, 0x1}, 0x40010000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e55000)={0x0, 0x0}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000506000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80, 0x0) userfaultfd(0x80800) getresgid(&(0x7f00003a0000)=0x0, &(0x7f000063e000-0x4)=0x0, &(0x7f00007d0000-0x4)=0x0) setfsgid(r5) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00002dc000)=0x8, 0x4) socket$inet(0x2, 0x801, 0x5) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f000009d000)={0x3, &(0x7f0000bb3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000e39000)={r6, &(0x7f0000a30000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) clock_nanosleep(0x6, 0x1, &(0x7f000095b000)={0x0, 0x0}, &(0x7f0000e8f000+0x6d0)={0x0, 0x0}) r7 = syz_open_dev$evdev(&(0x7f0000701000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101006) ioctl$EVIOCSKEYCODE_V2(r7, 0x40284504, &(0x7f00003e4000)={0x2, 0x1, 0x7faa503d, 0x1fc, "462273fb2bc0f1ae5d62e6c1bb61155ed1259153d60d3391537774686c0406eb"}) 2017/11/29 23:10:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00006c3000)=0x0, &(0x7f0000888000-0x4)=0x4) getsockname$unix(r1, &(0x7f0000515000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000ae8000-0x4)=0x2, 0x4) accept4$ax25(0xffffffffffffff9c, &(0x7f0000668000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000341000-0x4)=0x10, 0x400000800) socket(0x11, 0x26aaf1f85389eaf2, 0x8) clone(0x0, &(0x7f0000094000-0x3f)="5f82e384c72e488afc3a1e22648cb37d91af1baed5f5172b22c86637f8a8658ed155b3943cb1433edbbf35b097872be4dfea04a9fdda7e8cdaad55bc0fdf40", &(0x7f0000dcd000-0x4)=0x0, &(0x7f0000a88000-0x4)=0x0, &(0x7f0000e8c000)="2734693f92") fcntl$getownex(r0, 0x10, &(0x7f0000973000-0x8)={0x0, 0x0}) r3 = gettid() tgkill(r2, r3, 0x3b) r4 = socket(0x10000000010, 0x400000002, 0xc) mkdirat(r1, &(0x7f0000b79000-0x8)="2e2f66696c653000", 0x20) write(r4, &(0x7f00002a7000)="1f0000000104ff00fd435400000000800000000008000100020423dcffdf0036", 0x20) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000004000)="2e2f66696c653000", 0x0) creat(&(0x7f0000001000)="2e2f66696c653000", 0x0) 2017/11/29 23:10:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000091000)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000194000-0x1)="", 0x0, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x2000) read(r0, &(0x7f0000fdb000)="00", 0x1) r1 = memfd_create(&(0x7f000007e000-0x8)="2d776c616e302c00", 0x824c5394f618444e) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000a99000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e02000)={0x0, 0x10000}, &(0x7f00001d3000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000b20000)={r2, 0x0, ""}, &(0x7f00000bf000)=0x8) bind$nfc_llcp(r1, &(0x7f0000428000)={0x27, 0x1, 0x4, 0x7, 0xfffffffffffff800, 0x1, "9edd31483355848d8da4d5ad003d2cc2cd15f1ce06061aa4b0eb240c185fbe1d209f2a0058ea8d996fc921c497f66496c9cb3a4276ed9a74a22d8ed005f11a", 0x6}, 0x60) shutdown(r0, 0x4000000000001) 2017/11/29 23:10:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f000039c000-0x4)=0x0) socketpair(0x2, 0xb, 0x3, &(0x7f0000132000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000cac000-0x4)=0xfff, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00007b0000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00006a4000)=0xffffffffffffffe4, 0x4) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000888000)={r2, &(0x7f0000e41000-0x20)="0000000000000000000000000000000000000000000000000000000000000000"}) pipe2(&(0x7f0000364000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffd) modify_ldt$read(0x0, &(0x7f00006cd000)="000000000000000000000000000000000000000000000000", 0x18) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000ce7000-0x4)=0xfffffffffffffffc, 0x4) ioctl$VT_DISALLOCATE(r4, 0x5608) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x8000, 0x3, &(0x7f0000101000/0x8000)=nil) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f00008eb000)={0x1, &(0x7f000073e000)=[{0x1000, 0x2, 0x6, 0x5}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000c3b000-0x8)={r2, 0x1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00005bc000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000095e000-0xc4)=@ethtool_drvinfo={0x3, "4ec9f0f330cf179ef5286159d917a4d3ca43f9f8b410c14793bda0c0a21a03a8", "e9157046399a3b74181006ecf72aebd64aefb00d4d5f363e6693537433402def", "427f05ed3f4105f4e7b95ad5cb7831185ebc0a4282a137c80a33944e52db48f5", "6737fb9ddbadb3c088c06ef6c2327a873414c51d55bb4fad8c4d0560d26b1c4d", "7c5e77b023f0ab6c36a3898a4ecb0592823326b2235f78d4461e938a45800559", "607c4d7b7b77482199dc4c8d", 0x4b, 0x8, 0x100, 0x7ff, 0x33e8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$loop(&(0x7f00002a0000)="2f6465762f6c6f6f702300", 0x4, 0x44042) r6 = memfd_create(&(0x7f0000417000-0xa)="6465762f6c6f6f702300", 0x1) pwritev(r6, &(0x7f0000d4a000-0x70)=[{&(0x7f00003ce000)="8927cb911b59897d403cdc823cd5c9e288ff9fe71bb159ccfc1b71c2557db94b03446618780dfd0813916f45a02ff6c05d43d4ef", 0x34}, {&(0x7f0000db2000)="fe6a33f6158442290686d5b2b76fe9e4c6afb40c9f09604a9f2cd78d1f4c4dc2d28b799141a06ce181b2f6d338971d32cb3ca22ee8b4fd", 0x37}, {&(0x7f00008c8000-0x58)="4f7e4d0b48ac8012d266d0166ec9e45bc22b302b8cc87bebc47b287f0904b7f02006479249425d575e4808ff0395cc4bd74f1072df0aafe5b62a696f6da846e129ae8d8836ef832f32f263601f5d73c7297d6af018b73bd8", 0x58}, {&(0x7f0000e93000)="6845bf568b35beb895778a1d222544fb9408cfc8cb08171005d2ecf6ce816a605ed349fd0b628cc4a97611c526b35db022e90afc5f36a7a2c49c55e2f427e86f9054d25cf941654e6a388e93135923c333f1cee7d6bcfba99a4edb", 0x5b}, {&(0x7f0000306000)="", 0x0}, {&(0x7f00003ac000)="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", 0xff}, {&(0x7f0000d7a000-0xf9)="e957cc5291337209d18ebda314d10a79b08ae551066c471c683c25fd508ccb08c2283db0b4da688f576101198d720efcabba8b5b4dee5c540562071558dcee2a5da3cffc44d6e29d2ba8a7539a9b2b59a7f48b8e565fb228c3503161a3131561e65d0d5a4fc423ec1dc74502df03be2503ee7d6195fb94f792c70499306d80451890a00a070e9f80b97cd2a97de9da1f71f9a7d8c4ed93025219667fb605ed569c46eb6fe11facca535ea939d7ded294913a758c4227fcdeb8e994169ab4054b1a749a4fd8980a49fb03122ff9c88692327e9d46e2071fabc3f6d6c21aba7534a554fd3d260ae03cfb4d3a0e706edf7343e870e91c0d74a727", 0xf9}], 0x7, 0x20003) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00008a5000-0x4)=0xd4a7, 0x4) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000516000-0x10)=@req={0x0, 0x0}) r7 = request_key(&(0x7f000065c000)="646e735f7265736f6c76657200", &(0x7f0000f24000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f63000-0xa)="6465762f6c6f6f702300", 0xffffffffffffffff) ioctl$EVIOCSFF(r4, 0x40304580, &(0x7f00001a9000-0x38)={0x56, 0xdb0, 0x2, {0x8, 0x6}, {0x6, 0x10001}, @period={0x5d, 0x9c, 0x4, 0x6, 0x37, {0x1ff, 0x4, 0x7, 0x80000001}, 0x8, [0x16, 0x6, 0xfffffffffffffff8, 0x0, 0x2, 0x800, 0x100000001, 0x6]}}) poll(&(0x7f00007ee000)=[{r4, 0x1000, 0x0}, {r4, 0x0, 0x0}, {r4, 0x5000, 0x0}, {r5, 0x2000, 0x0}, {0xffffffffffffffff, 0x1, 0x0}, {r1, 0x4441, 0x0}], 0x6, 0x80) keyctl$restrict_keyring(0x1d, r7, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000a70000-0x8)={0x1, [0x0]}, &(0x7f00000eb000)=0x8) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r0) sendfile(r5, r5, &(0x7f00000de000-0x8)=0x8000, 0x100000001) [ 311.046547] unregister_netdevice: waiting for lo to become free. Usage count = 2 2017/11/29 23:11:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000804000)="2f6465762f70707000", 0x242000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000099000-0x20)={"daf52e7cb87ad85740d9e342275bd072", {0x4, 0x4, 0x400, "ee20157779b4", 0x4, 0x0}}) setrlimit(0xc, &(0x7f0000343000-0x10)={0x1f, 0xb0d}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00004c7000-0x4)=0xfffffffffffffffe, 0x4) unshare(0x8000000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000ac1000-0x8)=0x8fb) r1 = syz_open_dev$random(&(0x7f00004d3000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x2000) r2 = epoll_create1(0x0) recvfrom$ipx(r0, &(0x7f000089f000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9, 0x2102, 0x0, 0x0) r3 = mq_open(&(0x7f0000000000)="2d2400", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000094e000)="2f6465762f73657175656e63657200", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000787000-0x8)=@assoc_value={0x0, 0x100000001}, &(0x7f0000bc7000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000254000-0x18)={r5, 0x9, 0x30, 0x200, 0x0}, &(0x7f0000517000+0xb4d)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000408000-0xdc)={r5, 0xd4, "2bfbaa3050841a9eff8fec9d4eaa8bcd81ee081041d8f97f420558d55bbe812a958b0ae0bd9f8975c7baadb965a59803ca7333b9d840f34ca5742e2b8bddad1801bafe9c5681ad585962b448231036263541f625b69750e5ebf139f5e26d4511211ee743b3c40f1055111e59279bd91d7a10d966f87cb48a11aa4ad7b57625230a96fe7b1883e9b84785b60407f64ac6d6e05ad9c02fc04ed2ebf9bcc677cadae18083f420f4330b06d676d198d0b31012db834abc5618fbc2abb49eb35f14cadf68ba3d669a19a246cd59deeef40685a0590b06"}, &(0x7f000074d000-0x4)=0xdc) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f00009b3000)={0x3ff, 0x1, 0x1}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001f1000-0x98)={r5, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6}, 0x98) tkill(0x0, 0x5) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003000-0x4)=0x0) socketpair$inet(0x2, 0x8000a, 0x2161, &(0x7f0000058000-0x8)={0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f000042a000)={0x0, 0x0}) tgkill(r7, r8, 0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c05000)={r6, 0xa73}, &(0x7f0000312000)=0x6) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000d26000)=0x9) 2017/11/29 23:11:00 executing program 1: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000002, 0x4000) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000067c000-0x1)="49", 0x0) pwrite64(r1, &(0x7f0000f6b000)="da1ed4ffffffff96fc32034d94d0495eb57495f26bd5e020039135e96bd62de70774000620e85d75ca98aa392bd9112c8108f55a2a9aee060062b0c9a36800000000063154ba1d39b42c188aa87a1db69ffbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825000000049522b8eb85", 0x7f, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f000009c000)="2e2f66696c653000") lseek(r1, 0x0, 0x1) fadvise64(r1, 0x0, 0x105f4, 0x4) creat(&(0x7f000028b000)="2e2f66696c653000", 0x0) open(&(0x7f0000705000-0x8)="2e2f66696c653000", 0x101000, 0x50) umount2(&(0x7f000078b000)="2e2f66696c653000", 0x4) r2 = add_key$user(&(0x7f00003c3000)="7573657200", &(0x7f00000c3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a9a000)="2543873ffa47e2a0e5aa620d3f964eb702b7925933db34167271", 0x1a, 0xfffffffffffffffb) keyctl$setperm(0x5, r2, 0x2040000) readlink(&(0x7f0000131000)="2e2f66696c653000", &(0x7f00004a1000-0x1)="00", 0x1) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000448000)=0x0, &(0x7f0000636000)=0x4) fsetxattr(r1, &(0x7f000070e000)=@known="73797374656d2e61647669736500", &(0x7f0000073000-0x1)="49", 0x1, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a18000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xde6000)=nil, 0xde6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000afb000)={0x0, 0x6, 0xb44, 0xffffffffffffbfff}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000f0c000)={0xfe, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x48, 0x6, 0x5dfb, 0x1000, &(0x7f00002d3000-0x10)=@generic="558632180409779e062463a0d9ba9fb4", 0x3, 0x5, 0xff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00001df000-0x78)={0x1, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x80000000, 0x8c, 0x8, 0x6, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x7, 0x0, 0x1000}) setsockopt$inet_tcp_int(r3, 0x6, 0x9, &(0x7f00001cb000)=0xfffffffffffffffa, 0x4) bind$inet(r3, &(0x7f0000fbf000)={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f0000589000-0x1)="cf", 0x1, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/29 23:11:00 executing program 4: umount2(&(0x7f000091b000)="2e2f66696c653000", 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f000005f000-0x10)=[{0x35, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) lremovexattr(&(0x7f0000799000-0x8)="2e2f66696c653000", &(0x7f000078e000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300") fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005dc000)={0x0, 0x0}) sched_setattr(r0, &(0x7f000020b000-0x30)={0x30, 0x5, 0x1, 0x3, 0x7, 0x3a0c8fc9, 0x8000, 0x400}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ddc000-0x8)={0x0, 0x0}) tee(r2, r2, 0x1, 0x6) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00009ed000-0x9)="2f6465762f72746300", 0x80100, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000a42000)={0x5, 0x5, 0x10001, 0x5, 0x6}) ioperm(0x0, 0x0, 0x0) r4 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000ecb000)={0x4, 0x78, 0x8ad, {0x0, 0x0}, 0x7, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/29 23:11:00 executing program 0: mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f000026c000)=[@ptr={0x70742a85, 0x0, &(0x7f00004ee000-0x76)="00", 0x0, 0x0, 0x0}, @fda={0x66646185, 0x7, 0x0, 0x11}], &(0x7f000000b000-0x30)=[0x0, 0x28, 0x48]}}], 0x1, 0x0, &(0x7f0000009000)="d8"}) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000002e000-0x4)=0x0) syz_open_procfs(r1, &(0x7f00000ed000-0x7)="6e732f70696400") r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00004ec000)="2f6465762f70707000", 0x400000, 0x0) mmap(&(0x7f00004ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00004ed000)={0x800, 0x8, 0x8ed, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00004ec000)=0x71bbede5, 0x4) 2017/11/29 23:11:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b7d000-0x8)="2e2f66696c653000", 0x0) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f0000e06000-0x8)="2e2f66696c653000") mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000a9f000-0x8)="2e2f66696c653000", &(0x7f00000db000)="72616d667300", 0x0, &(0x7f000000a000)="") socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002c4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) socketpair(0x12, 0x6, 0xfffffffffffffff8, &(0x7f00007e0000-0x8)={0x0, 0x0}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00009e5000-0x4)={0x3, 0x80000000, 0x2}) setsockopt$sock_int(r1, 0x1, 0x80000000000008, &(0x7f0000387000)=0x6, 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00006c5000)=0x0) fstat(r1, &(0x7f00002b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c75000)={0x0, 0x0, 0x0}, 0xc) r6 = open(&(0x7f00006d5000-0x8)="2e2f66696c653000", 0x14000, 0x8) sendmmsg$unix(r1, &(0x7f0000f13000-0xa8)=[{&(0x7f0000397000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00001a5000-0x50)=[{&(0x7f000043e000)="ab42ce26deb91b36c518e7cf5d415c165e5583f066af6ff74c5cf21a2ea3c8ccb9dbad72fe715839f14349f960785ca8e0caf144c0927297321de5065dc66de2165ea14b019ab36bf01c377ebfebfeb2ba7461f4704a768184e4cc94db57fdf6b611afd09bfabe0d42c92b01ebd712af73632c66a258f35b773cace35ad36f52a01a4982114c1f6d415a180dba0450d8637f1e227ae60b81ef57e531dce68ceefd61ec1641c40efe0ae8a9551d0db4012922d7dd8efc0b0c38865771a7a942c055d2896ceab4fd", 0xc7}, {&(0x7f0000e4d000)="c578e271be75de95ec35a90c5278dfc7fd586bebfbb459b700382c9faef811a43eb1995719171289b878f02b87fdf4da7e72d9c38c32dade9fdf673f9fcd6c77d9b93a08568525572fa7db686c33d95a798e6496598d215c7e8b2a7e0a202f5add4cdddb069b328205525a5f19edbd8b8bec5356cad6363188efab6d241bcf25fae75b8203c1937c803270e31603c0fb7ed2b559017e1bff2579ec0f377669897214745fa2e73a1acc4e51a02c9baeb746e55a31e478d86daf6c0b1f86373cbe299a63267526a5fcdad7fd7257389cebdffbff0010", 0xd5}, {&(0x7f0000fe6000-0xb9)="6aa6643241a4f00d15c2d296ad9226deac4c4799ffcdb680c894fc11f2c934a4d17339fce444dfea635786d93cf0df8a46e11aa4134e2b3265a51145085d96817f182b4f4b9bcb78b1f61ca3c8207b032896dd806b535a4474d6ab28e99fa582978b57c3f89dd4418c94cc8ded27f619092ddb26cdfa3554cef64eff2de30b7866d51b1afd4e897ea23c623835a62bde5d9762ce566ea02cd400c207430f1777839261f200a57a8bfd3ff91078c94469c8261bd301e28530af", 0xb9}, {&(0x7f0000001000)="9b6835fbfdd21d3cdbe914af846f81af9470396b2991972c3be12e3b4f5a388b258742e476940f2fa28e3afcd6bc99ff22043d3d6b3d", 0x36}, {&(0x7f0000252000)="851772a6978d42ed8f8eb65cd6deaeb974728efe7d7f3bee8b30c71dfbed04cbd48166488de5ebef16739aeaa5c92f3cf72977942228ff48afe5df3f174f3d0371d05c4e3dfff7883b33b2ce537b0bc8252f678244a1026f70118028825867af5809b909e48901337e86d589600e459ef88205779cb18fcf11", 0x79}], 0x5, 0x0, 0x0, 0x4}, {&(0x7f000025f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000a5d000)=[{&(0x7f0000c35000)="84b84efbe1fba6f4699df0bbef36df587d0b8f747295203984ee18d590fb8708a20a8f56cd7f18544e8a71d4ef17a8aba968f4884bda9cbf39068cea2917191103d568d5584caba07243a1d0e1ed0cd9137a599b846ee40a17e7c96dd25f8ae685a130a1011ffb83f8591133074588ab8f28590c903881df1a803b1893f2d9077158f14f89352f8c37af389071b4776a8e7264f4ba3a316f4ca6b20e9b3396de86188ac42ae0d0fffb13b4d09627012e478580eca4", 0xb5}, {&(0x7f00005c6000)="2a16cc36253a724ec0d81e92ca537b1b62b462703cae4767a2b2b57036971a3945059cdfe790d649cc7d548c0929a242afea4c3a1b6d24c8ccf6f3158aaa6e88bba347d96222d5942d807827c5d9bdd6d1748a2b9b98cdb0079997ad7458eb8641b8db6a3907ee5a8cfbc7cdd994102f170174357e1e93face88f3a1c0a4e81b185ffce631b2d9848ec183802e6ab68706bace34907fe61fef6624e1cb4dddd47bd7770dcc6a707548b009249bb90adaee0d", 0xb2}], 0x2, &(0x7f0000853000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4000000}, {&(0x7f0000023000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000c06000)=[{&(0x7f00005f6000-0x14)="9d87000000000000009f8ec9d35a477d3af7ead6", 0x14}, {&(0x7f0000ccf000)="84f0be8629a157f4fbca9dbd63c4672801dd7735f570780df08ef1b2dfef779dd3976acfb05d3a62efbbac4e29c4d27fedbd6668f95538659a6b277f6f621bb6d4aeac360a64c7aee05818f184d85aaa11c7e04fcba3d0a2e20539f7cfcd9d083ec187c11905db084390fbc2", 0x6c}], 0x2, &(0x7f0000968000)=[@rights={0x28, 0x1, 0x1, [r6, r0, r1, r1, r1, r0]}], 0x28, 0x800000000001}], 0x3, 0x0) close(r0) 2017/11/29 23:11:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000159000-0x2)="9811", 0x2) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00006e5000)={0x100000001, {{0x2, 0x3, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000e70000)={0x4, 0x0, 0x80000000, 0xde27, 0x7ff, 0x200, 0x2, 0x3, 0x7fffffff, 0x1, 0x401, 0x7}) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f00003a7000)={0xdd, 0x5, 0x3ff, 0x7, 0x933b, 0x5}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x3) fdatasync(r0) r1 = accept(r0, &(0x7f0000444000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000096b000-0x4)=0x80) pwritev(r1, &(0x7f0000ca8000)=[{&(0x7f0000a1c000)="ea83340337eeb37bf87628c9a001d3547547eddb457789635d544a5781156eaa8dbe87f32a1b59e153ccde06bc09f286a5981afa57cc1b92cb200fb51fcb1192d55ada8ee5170193ab68477971241e5b881ead5d42520a2b2b986491064878b9e2cf4af5195358ae049c16e64558486fe7f105136c9e1659fea87c750c7abb9504fd355a57e07cc9270203e8dbe4ea9c0496c0d88c59fb17c6", 0x99}, {&(0x7f000088c000+0x66d)="5a84ddd452dc5212c6d09bcd06ebc4743471a65d3a4de7dae4220adf557ef7b030f1b09a11210520bff2d93d4c0b6195c517fae28f89308433ffcd06cad857b41292b3a07c55d8a73ecbe80a80fcf48edab049a1b7db1e71b9606a3cbd25b84a5f2b7e240d40c5a2e03cf14d840d", 0x6e}, {&(0x7f0000326000)="1adfa32b0d63dc73c506ba5417d86bd521a25bfffc383cbfa6b14074b8d1a63dc187cfb74c7fe2d9c1927bd407c047a2e6170cfc2211693df30acd0bcd307a298d6135a24a7b7692e3cd4beec5dace50024991bc852a0d30aa45697faca539c6b9c09b7c8b067603f324989216597b4e15ef11f24b90af3d8b66706b28b95a0b474c71625411d716d7c02fa11ff80ac2153f1623f8030782fdd897503df53cdcc293829b2af6f8d28a75671ecb5bea2d008239686d1ce6a55f5ca24717cca3caa600f0fe0cdf", 0xc6}], 0x3, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f70000-0x4)=0x4, 0x4) 2017/11/29 23:11:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(0xffffffffffffffff, 0x1000000000003, 0x3ff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000469000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e4b000-0xc)={0x0, 0x2, 0x30}, &(0x7f00007cc000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000089000)={r0, 0x5, 0xdfa1, 0x3ac}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fc7000)={0x0, 0x0, &(0x7f0000a95000-0x1c)=[]}, &(0x7f0000cac000-0x4)=0x10) inotify_init() setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000784000-0x68)=[], 0x0) r1 = syz_open_dev$loop(&(0x7f0000086000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x101082) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000bc6000)=0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000f1d000-0x4)=0x5, 0x4) r2 = memfd_create(&(0x7f0000fc0000-0xb)="2f6465832f6c6f6f702300", 0xfffffffffffffffe) sendmmsg$unix(r2, &(0x7f00007b3000)=[], 0x0, 0x4000080) getsockname$inet(r2, &(0x7f0000482000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016f000-0x4)=0x10) sendfile(r1, r1, &(0x7f0000224000-0x8)=0x0, 0x100000000) llistxattr(&(0x7f0000601000)="2e2f66696c653000", &(0x7f00008d2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97) openat$ppp(0xffffffffffffff9c, &(0x7f0000191000)="2f6465762f70707000", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000aa0000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, @in6={0xa, 0x2, 0xa896, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}], 0x8) write(0xffffffffffffffff, &(0x7f0000005000-0x26)="24000000190025d6071c1ffbfffffc0e0200fffd0010000002ffffeb08000600aafeffff", 0x24) 2017/11/29 23:11:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000973000-0xe)="2f6465762f6b657963686f726400", 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000c33000-0xea)={0x0, 0xe2, "eb27b580359a8dab267e727c7e30e2fb2eab0000007704531d4d736eff8bc2f011f531715d2c6dd50896189750704cb3e1ebe115732876515698d157ae4e3814032f2d6812a8897d0a1104c7ec223330da1fe18ccae32c854216b493d5350a99a623d3bf40f642dbf6befd1f7ccbc3add4d2bd99374363b35520322d31d9703cb6b712c282d2fbf07680ea892051238f5139d445e54a30991a4fde0bd56d34310fa95a8831599b9e831f298212b20358d48468623c4a2c0edbdc035e1c8c79cfb329933ae44a5063e65d387e4e42674c3d653797dae951a052f4ac45dc5830e0cbf9"}, &(0x7f0000d2d000-0x4)=0xea) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000449000)={r2, 0xeb, "6649d1fac41f12cbcbe5e84edb6f50623ab1a18e52a1fda8a9fe7cc0341973bb3a4af816e2ed1ec9c8f97a773c2330125c0969c32fbd87bad730f67dc47b84c68a0ed8334cc796b803e5b15bee2d95d07031108767b5e0962076e088efcfbc018e06fa9074c2182c7023998ae23dd787613d091f3b1f12448adba1ff766fc462d05275a70274516ae1dbb59b5477580f4989a3e42a9ec5ebe1e31d76b01ac5cc8f352d625c44afac0fd4a40464ebef8ab700514aeda12fbf09bc5d9eb6cc39801b4519fec00abcb583d975191822f1b1cc9c61838287105f8312e279798af79e36b215284a61f750ee668e"}, &(0x7f00002b3000-0x4)=0xf3) add_key$keyring(&(0x7f0000412000-0x8)="6b657972696e6700", &(0x7f00005e7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00009c2000-0x78)={0x7, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x318, 0x8, 0x1f, 0x100000000, 0x1, &(0x7f0000ba2000-0x10)=@generic="06e611af32551eb64b5d4325d9d54d11", 0x2, 0x8000, 0x2}) r3 = dup3(r0, r0, 0x80000) lseek(r1, 0x0, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000039b000-0xc)={0x0, 0xfffffffffffffffe, 0x0}, &(0x7f0000347000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000855000-0x10)={0x8, 0x8002, 0x1, 0x4, r4}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c29000-0xc)={r4, 0x1d7, 0x30}, &(0x7f0000b64000)=0xc) r5 = dup2(r0, r0) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000067000)=0x9) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r7 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000825000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xe9a43ca531294903) r8 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) r9 = fcntl$dupfd(r8, 0x0, r8) fstat(r5, &(0x7f0000f9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) mknodat(r3, &(0x7f0000662000-0x8)="2e2f66696c653000", 0x8020, 0x10000) r10 = fcntl$dupfd(r6, 0x0, r6) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r10, 0x84, 0x12, &(0x7f0000563000-0x4)=0x1, 0x4) fchdir(r9) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f000095c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) ioctl$TUNSETQUEUE(r9, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) [ 313.466124] Buffer I/O error on dev loop0, logical block 0, async page read [ 313.495072] binder: 26043:26051 not enough space to store 7 fds in buffer 2017/11/29 23:11:00 executing program 4: r0 = socket(0x10, 0x80005, 0x4000000000000803) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x800000000005, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000ba000)={&(0x7f0000b79000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) fcntl$setlease(r3, 0x400, 0xfffffffffffffffe) r4 = socket(0x1, 0x11, 0x3fe) setsockopt$inet_buf(r4, 0x0, 0x2a, &(0x7f0000d78000)="408a2e7bb881bd4ed0af2b4bc6f7a9a2da4485084614dafd6690f6288bfcc3cdf33a62620c826090d6f29c6e6cba78ff2b5ad23559bf04fc02280f0d8a110d56a511e2472c68b9a44a7f250339a21266d91962f3", 0x54) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ca7000-0x3d)={0x0, 0x35, "edc38c728e5809d3de8a63da48ddc84e89fd92d9fa8a540a77552cd4742bd4445ef559dd560cd4a74d7d34edb319a22599dd346a64"}, &(0x7f0000001000)=0x3d) getsockname$netrom(r0, &(0x7f00004d7000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000016c000)=0x10) r6 = dup(r2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000002000)={0x8, 0x7, 0x4, 0x8, 0x0, 0x4, 0x8000, 0x0, r5}, &(0x7f0000001000)=0x20) prctl$getname(0x10, &(0x7f00007ef000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r8 = getpid() setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000a0e000-0x5c)={{0xa, 0x0, 0xee2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, {0xa, 0x1, 0xef8, @loopback={0x0, 0x1}, 0x7ff}, 0x6, [0x400, 0x4, 0x4, 0x0, 0xfffffffffffffffb, 0x6, 0xffff, 0xeeb9]}, 0x5c) connect$inet6(r0, &(0x7f00001eb000)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) getsockopt$inet6_tcp_int(r6, 0x6, 0x0, &(0x7f0000e47000-0x4)=0x0, &(0x7f0000148000-0x4)=0x4) fcntl$lock(r2, 0x40000000007, &(0x7f0000feb000)={0x3, 0x0, 0x0, 0x400, r8}) r9 = syz_open_dev$loop(&(0x7f00000a0000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x800) r10 = dup(r9) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r10, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r6, 0x0, 0x480, &(0x7f0000c9e000+0x668)="000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c97000-0x8)={r7, 0x3}, &(0x7f00009c5000)=0x8) 2017/11/29 23:11:00 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000401000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f00008f8000-0x18)="000000000000000000000000", 0xc) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000364000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c57000-0x4)=0xe4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fd4000)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000fd4000)="cc24dbe0d425fed815c869b89829b20bb9bd7cda9f2c410ada0990a1ceb49fa669b00f41a307cf3670bcd0c58d05929dbcc34d1afe33a3006eec79ae820944f2533431193646df8dc38f8037329e5605f0938146b8c24f9dd0e52cfa331f0546bafc75a4b78f0134b11741dd2e", 0x6d, 0x0, 0x0, 0x0) madvise(&(0x7f0000777000/0x1000)=nil, 0x1000, 0x10) ioprio_set$pid(0x2, 0x0, 0x8) 2017/11/29 23:11:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) socket(0x600000000000000a, 0x7fc, 0x1d) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fdd000-0xa)="5d657468306574683000", 0x0) r2 = perf_event_open(&(0x7f000000a000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x2, 0x668, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000000000) socket(0xa, 0x80001, 0x0) r3 = socket(0xa, 0x800080001, 0x0) setsockopt(r3, 0x29, 0x6, &(0x7f0000759000)="ff", 0x1) socketpair(0x2, 0x9, 0x80, &(0x7f0000ad9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xc76000)=nil, 0xc76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00009be000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0xfff}]}, 0x10) mmap(&(0x7f0000212000/0x800000)=nil, 0x800000, 0x2000005, 0x130, r4, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000038c000)=0x0) perf_event_open(&(0x7f00006d8000-0x78)={0x3, 0x78, 0xde, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x0, 0x5, 0xfe, 0x0, 0x8, 0x2, 0x0, 0x9, 0x0, 0x7, 0x0, 0x40000000000021a, 0x80000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x4000000000000001) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x401, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000b99000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000487000)=0x3) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x0, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup3(r8, r7, 0x0) pipe(&(0x7f0000033000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r9, &(0x7f0000d3d000)="", 0x0) splice(r10, 0x0, r2, 0x0, 0x8526, 0x3) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) mmap(&(0x7f0000c77000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) [ 313.508252] device gre0 entered promiscuous mode [ 313.532278] binder: 26043:26051 transaction failed 29201/-22, size 72-24 line 3272 [ 313.547583] binder_alloc: binder_alloc_mmap_handler: 26043 20000000-20002000 already mapped failed -16 2017/11/29 23:11:00 executing program 4: r0 = socket(0x10, 0x80005, 0x4000000000000803) unshare(0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x800000000005, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000ba000)={&(0x7f0000b79000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) fcntl$setlease(r3, 0x400, 0xfffffffffffffffe) r4 = socket(0x1, 0x11, 0x3fe) setsockopt$inet_buf(r4, 0x0, 0x2a, &(0x7f0000d78000)="408a2e7bb881bd4ed0af2b4bc6f7a9a2da4485084614dafd6690f6288bfcc3cdf33a62620c826090d6f29c6e6cba78ff2b5ad23559bf04fc02280f0d8a110d56a511e2472c68b9a44a7f250339a21266d91962f3", 0x54) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ca7000-0x3d)={0x0, 0x35, "edc38c728e5809d3de8a63da48ddc84e89fd92d9fa8a540a77552cd4742bd4445ef559dd560cd4a74d7d34edb319a22599dd346a64"}, &(0x7f0000001000)=0x3d) getsockname$netrom(r0, &(0x7f00004d7000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000016c000)=0x10) r6 = dup(r2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000002000)={0x8, 0x7, 0x4, 0x8, 0x0, 0x4, 0x8000, 0x0, r5}, &(0x7f0000001000)=0x20) prctl$getname(0x10, &(0x7f00007ef000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r8 = getpid() setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000a0e000-0x5c)={{0xa, 0x0, 0xee2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, {0xa, 0x1, 0xef8, @loopback={0x0, 0x1}, 0x7ff}, 0x6, [0x400, 0x4, 0x4, 0x0, 0xfffffffffffffffb, 0x6, 0xffff, 0xeeb9]}, 0x5c) connect$inet6(r0, &(0x7f00001eb000)={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) getsockopt$inet6_tcp_int(r6, 0x6, 0x0, &(0x7f0000e47000-0x4)=0x0, &(0x7f0000148000-0x4)=0x4) fcntl$lock(r2, 0x40000000007, &(0x7f0000feb000)={0x3, 0x0, 0x0, 0x400, r8}) r9 = syz_open_dev$loop(&(0x7f00000a0000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x800) r10 = dup(r9) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r10, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r6, 0x0, 0x480, &(0x7f0000c9e000+0x668)="000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000c97000-0x8)={r7, 0x3}, &(0x7f00009c5000)=0x8) 2017/11/29 23:11:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r0, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000046c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c72000)=0xe8) r4 = getgid() lchown(&(0x7f0000dec000-0x8)="2e2f66696c653000", r3, r4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f81000-0x10)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) r5 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000920000-0x9)="696c6c696e6f697300", 0x9) setsockopt$inet_tcp_int(r5, 0x6, 0xe, &(0x7f0000242000)=0x2, 0x4) sendmsg(r1, &(0x7f000075b000-0x38)={&(0x7f0000ce3000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000143000-0x60)=[{&(0x7f0000c3f000)="2d013c042425970277481ef25c6a2353d9e8a36b1b2d81feafbed4ca87e4bbf6345c82516ebab6c4d9d02ff6d6e18e371fd827a5d653ecff076cb95d8be4a684053edd2783b1f8", 0x47}, {&(0x7f000048b000-0x25)="e727d0d55a8847b672bdb5cdc9af9c4debb7d68d7621b056775be19638d3ad7e8c3831e2ec", 0x25}], 0x2, &(0x7f000029c000)=[{0xf8, 0x0, 0x5, "2e897928e8b9267334e836f30f1f8501c077a59a7a378f2bfacb8db4145ea7f8bc7117850204dfeb7dd58adfa04fa08bfb798cf9c02e361d90397844947ee3d6ca765a766c0707b0752af768e0d4b6e95a18f38447c95cddcd27da0cf81fee48ff458eba2f9c4dc2e5089d818dab1eca6d6899d3b0b383b66a340c2d9855ef31ebb3fcd161f5de0eba8c3457e7bd40404b3c28cee58d23d4129353f6f85ccd6ba1694e6a05d213ed9158922f2a63cf1b5bed916f1b3bb1a88686c6a168bc7d63bf5d06c4408fdbd51c2e217e7c6ee68c0cc2bdb08c9c1a9f0f47044dee75f102ecb5eba61068b0e8"}], 0xf8, 0x20000000}, 0x840) sendto$inet(r1, &(0x7f000081f000-0x2e5)="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", 0x2e5, 0x40080, &(0x7f00003f0000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r5, &(0x7f00003d7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfc0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00006d5000)="", &(0x7f000065a000)=0x0) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f0000b37000-0x579)="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", 0x56e}], 0x1, &(0x7f0000511000+0x738)=[], 0x0, 0x0}, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000de5000-0x108)={0x0, @in6={{0xa, 0x2, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x9, 0x7, 0x9a, 0x3, 0x6, 0x32, 0xfffffffffffffff7, 0x0, 0x4, 0xffffffffaebe3dfd, 0x10000, 0x8100000000, 0x9, 0x8001]}, &(0x7f000044a000-0x4)=0x108) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000082c000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ed4000)={r6, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004a9000)=0x8c) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000246000-0x4)=0x0, &(0x7f0000c6e000)=0x4) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000ebf000-0xa)="00000000000000000000", &(0x7f00001ff000-0x4)=0xa) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000069f000-0x4)=0x400, 0x4) sendto$inet(r1, &(0x7f000024d000)="c5badf11", 0x4, 0x800, 0x0, 0x0) writev(r0, &(0x7f0000174000-0x10)=[{&(0x7f00003c4000-0x1000)="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", 0x1000}], 0x1) 2017/11/29 23:11:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000048d000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x40000e2, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000012b000)={0x0, 0x2, &(0x7f00006c0000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000869000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000add000)=r2, 0x4) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000a92000-0x4)=0x4, 0x4) fremovexattr(r1, &(0x7f0000e61000-0x15)=@random={"73797374656d2e00", "00"}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000051f000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000050d000-0x4)=0x14) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000086e000)=0x3e5, 0x4) r3 = syz_open_dev$loop(&(0x7f000060f000-0xb)="2f6465762f6c6f6f702300", 0x200000000000001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000dd3000-0x10)={0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000b5a000-0x4)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000613000-0x5c)={{0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x100000001}, {0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x7, [0x8000, 0x2, 0x0, 0x3, 0x8, 0xc6b, 0xff, 0x4]}, 0x5c) sendfile(r1, r3, &(0x7f0000e59000)=0x0, 0x200000000000006) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00006e2000-0x10)=@req={0x8, 0x3f, 0x6c7, 0x4}, 0x10) r5 = fcntl$dupfd(r3, 0x0, r1) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f000064c000)="bf57c0cb6bdfe304670dbdae8ed3bda2fc26e0dbb35b04233d02aecc2a3b6b55f75a783e2b75eeb414471451aa90b77543ecc7114a93d507e12a6d0af931ba5b6d313cd92c308834ad399e0bb8a60a1014b7186eb0cd") dup(r3) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r5, 0xc08c5336, &(0x7f0000d0e000)={0x8, 0x85f9, 0x800, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e3b000)={r4, 0x48, &(0x7f00000ea000-0x48)=[@in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10000}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}]}, &(0x7f000087d000-0x4)=0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00004f8000)=@common="67726530000000000000000000000000") 2017/11/29 23:11:01 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000fe5000)={0x7, 0x9, 0x2}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)="00", 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fe5000)={0x5, 0x0, 0x5, 0x1, 0x5, 0x0, 0xa908, 0xd3d, 0xff, 0x80}) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000d1d000)="6b657972696e6700", &(0x7f0000fe6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r2) [ 313.564693] binder: BINDER_SET_CONTEXT_MGR already set [ 313.571153] binder_alloc: 26043: binder_alloc_buf, no vma [ 313.577241] binder: 26043:26051 ioctl 40046207 0 returned -16 [ 313.593079] binder: 26043:26060 transaction failed 29189/-3, size 72-24 line 3130 [ 313.621779] ================================================================== [ 313.629152] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6b0c480 [ 313.637775] Read of size 8 by task syz-executor6/26059 [ 313.643016] CPU: 1 PID: 26059 Comm: syz-executor6 Not tainted 4.9.65-g73378e2 #99 [ 313.650596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.659914] ffff8801a811f4f0 ffffffff81d90469 ffff8801da001140 ffff8801c6b0c480 [ 313.667857] ffff8801c6b0c880 ffffed0038d61890 ffff8801c6b0c480 ffff8801a811f518 [ 313.675802] ffffffff8153a3fc ffffed0038d61890 ffff8801da001140 0000000000000000 [ 313.683741] Call Trace: [ 313.686292] [] dump_stack+0xc1/0x128 [ 313.691622] [] kasan_object_err+0x1c/0x70 [ 313.697382] [] kasan_report.part.1+0x21c/0x500 [ 313.703577] [] ? dst_dev_event+0x6f/0x2e0 [ 313.709335] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 313.715271] [] __asan_report_load8_noabort+0x29/0x30 [ 313.721987] [] ip6_dst_ifdown+0x2f1/0x320 [ 313.727751] [] ? packet_notifier+0x448/0x770 [ 313.733771] [] ? ip6_pol_route_output+0x60/0x60 [ 313.740055] [] dst_ifdown+0x75/0x230 [ 313.745380] [] dst_dev_event+0xb1/0x2e0 [ 313.750967] [] notifier_call_chain+0x90/0x1a0 [ 313.757081] [] raw_notifier_call_chain+0x2d/0x40 [ 313.763449] [] call_netdevice_notifiers_info+0x51/0x90 [ 313.770340] [] dev_close_many+0x254/0x370 [ 313.776100] [] ? __dev_close_many+0x2b0/0x2b0 [ 313.782207] [] rollback_registered_many+0x27a/0x960 [ 313.788834] [] ? free_netdev+0x300/0x300 [ 313.794508] [] ? mark_held_locks+0xaf/0x100 [ 313.800442] [] ? queue_delayed_work_on+0x58/0xb0 [ 313.806810] [] ? __tun_detach+0xc20/0xc20 [ 313.812577] [] rollback_registered+0x81/0xb0 [ 313.818598] [] ? rollback_registered_many+0x960/0x960 [ 313.825404] [] ? linkwatch_schedule_work+0xc5/0x120 [ 313.832030] [] unregister_netdevice_queue+0x81/0x140 [ 313.838745] [] __tun_detach+0xa2c/0xc20 [ 313.844335] [] ? __tun_detach+0xc20/0xc20 [ 313.850093] [] tun_chr_close+0x44/0x60 [ 313.855595] [] __fput+0x28c/0x6e0 [ 313.860659] [] ____fput+0x15/0x20 [ 313.865721] [] task_work_run+0x115/0x190 [ 313.871396] [] do_exit+0x7e7/0x2a40 [ 313.876633] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 313.883607] [] ? release_task+0x1240/0x1240 [ 313.889542] [] ? get_futex_key+0x1050/0x1050 [ 313.895562] [] ? __dequeue_signal+0xa3/0x550 [ 313.901583] [] ? recalc_sigpending+0x72/0x90 [ 313.907602] [] do_group_exit+0x108/0x320 [ 313.913274] [] get_signal+0x4d4/0x14e0 [ 313.918773] [] do_signal+0x87/0x1a00 [ 313.924101] [] ? tun_chr_ioctl+0x2a/0x40 [ 313.929772] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 313.936051] [] ? do_vfs_ioctl+0x458/0x1140 [ 313.941897] [] ? setup_sigcontext+0x7d0/0x7d0 [ 313.948003] [] ? ioctl_preallocate+0x220/0x220 [ 313.954199] [] ? selinux_file_ioctl+0x355/0x530 [ 313.960479] [] ? selinux_capable+0x40/0x40 [ 313.966330] [] ? SyS_futex+0x22e/0x2d0 [ 313.971829] [] ? do_futex+0x15c0/0x15c0 [ 313.977415] [] ? exit_to_usermode_loop+0xac/0x120 [ 313.983868] [] exit_to_usermode_loop+0xe1/0x120 [ 313.990151] [] syscall_return_slowpath+0x1a0/0x1e0 [ 313.996699] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 314.003241] Object at ffff8801c6b0c480, in cache kmalloc-1024 size: 1024 [ 314.010040] Allocated: [ 314.012501] PID = 3333 [ 314.014966] save_stack_trace+0x16/0x20 [ 314.018901] save_stack+0x43/0xd0 [ 314.022314] kasan_kmalloc+0xad/0xe0 [ 314.025992] kmem_cache_alloc_trace+0xfb/0x2a0 [ 314.030538] ipv6_add_dev+0xbb/0x1000 [ 314.034300] addrconf_notify+0xa5e/0x2190 [ 314.038414] notifier_call_chain+0x90/0x1a0 [ 314.042696] raw_notifier_call_chain+0x2d/0x40 [ 314.047243] call_netdevice_notifiers_info+0x51/0x90 [ 314.052308] register_netdevice+0xb92/0xea0 [ 314.056596] register_netdev+0x1a/0x30 [ 314.060735] loopback_net_init+0x76/0x160 [ 314.064847] ops_init+0xa9/0x3a0 [ 314.068175] setup_net+0x1b2/0x3e0 [ 314.071678] copy_net_ns+0x189/0x280 [ 314.075354] create_new_namespaces+0x37f/0x730 [ 314.079899] copy_namespaces+0x291/0x320 [ 314.083924] copy_process.part.51+0x1c99/0x5d40 [ 314.088555] _do_fork+0x1c0/0xd70 [ 314.091971] SyS_clone+0x37/0x50 [ 314.095299] do_syscall_64+0x197/0x490 [ 314.099154] return_from_SYSCALL_64+0x0/0x7a [ 314.103521] Freed: [ 314.105633] PID = 0 [ 314.107832] save_stack_trace+0x16/0x20 [ 314.111769] save_stack+0x43/0xd0 [ 314.115186] kasan_slab_free+0x73/0xc0 [ 314.119034] kfree+0xf0/0x2f0 [ 314.122104] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 314.126909] rcu_process_callbacks+0x871/0x12c0 [ 314.131540] __do_softirq+0x206/0x951 [ 314.135300] Memory state around the buggy address: [ 314.140195] ffff8801c6b0c380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 314.147516] ffff8801c6b0c400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 314.154836] >ffff8801c6b0c480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 314.162156] ^ [ 314.165485] ffff8801c6b0c500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2017/11/29 23:11:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x930000)=nil, 0x930000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000930000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000930000/0x1000)=nil, 0x1000, 0x3, 0x1000000000032, r0, 0x0) r1 = accept$inet(r0, &(0x7f0000931000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000040f000-0x4)=0x10) connect$inet(r0, &(0x7f0000500000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000931000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000003000-0x4)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000931000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dbd000)="440405ff00000019ff030d00ecc4", 0xe) mmap(&(0x7f0000931000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000932000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00006b8000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000932000)=0x1c, 0x0) mmap(&(0x7f0000122000/0x3000)=nil, 0x3000, 0x3, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000933000)={0x3d, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000192000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000934000/0x1000)=nil, 0x1000, 0x7, 0x30, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000412000-0x18)="76616c08fc07fc8f93853139d4663c6a8a33a263a582d90c", 0x18, 0x20000000, &(0x7f0000206000)={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000934000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x7, 0x800000003) close(r2) r3 = socket$inet6(0xa, 0x80f, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000fbd000)=0x1, 0x4) sendto$inet6(r3, &(0x7f0000edf000)="", 0x0, 0x8081, &(0x7f0000fb9000-0x1c)={0xa, 0x3, 0x4000000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400003}, 0x1c) 2017/11/29 23:11:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0xf)="2b6574683021596367726f75705e00", 0x3) syz_open_dev$mice(&(0x7f0000f1a000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1e8, {0xdffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) clock_gettime(0x0, &(0x7f0000dc6000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000d0f000-0x60)=[{{0x0, 0x0}, 0x1ff, 0x6, 0x0}, {{r1, r2/1000+30000}, 0x8, 0xdb33, 0x4}, {{0x0, 0x0}, 0x7, 0x6f, 0x81}, {{0x77359400, 0x0}, 0x1, 0x8, 0x4}], 0x60) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000ce3000-0x8)="2e2f66696c653000", 0x8000, 0x1e7) uname(&(0x7f0000698000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$sg(&(0x7f0000505000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000b60000-0x8)="2e2f66696c653000", &(0x7f0000cc2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) prctl$getname(0x10, &(0x7f0000001000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003ad000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000072d000-0x10)=@file={0x5aa36d1e324c8e50, "2e2f66696c65302f66696c653000"}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f00006e7000-0x20)={@common="62637366300000000000000000000000", @ifru_flags=0xc00}) removexattr(&(0x7f0000698000-0x5)="2e2f66696c65302f66696c653000", &(0x7f0000377000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900") 2017/11/29 23:11:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a3a000-0x8)={0x0, 0x0}) r2 = dup(r0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f000027d000-0x8)={0x0, 0x3, 0x0, 0xfff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00004c2000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000112000)=0x1000) r3 = socket$inet(0x2, 0x80a, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) madvise(&(0x7f0000baf000/0x4000)=nil, 0x4000, 0xf) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000f4e000)={0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = dup(r3) ioctl$TIOCGSOFTCAR(r6, 0x5419, &(0x7f0000663000-0x4)=0x0) setsockopt(r3, 0x0, 0x0, &(0x7f0000000000)="01000000010006000006dd0000c4fecc", 0x10) getsockopt$nfc_llcp(r6, 0x118, 0x4, &(0x7f0000dfe000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = syz_open_pts(r6, 0x80) setsockopt(r1, 0x362, 0x1, &(0x7f000005d000)="00c3c97249fafd7b801e7af6ea3a5c20c884104324e03d6b98ab037f0f5e86376a356e7c79ab9a77a72e7b215d14026714107b3749a5a68605727b508bef7ef8fb51163dd7878c8520142ec726a00666b7ae63bd48ed4afedc46150f0c76876525f00ff0a30f3e37a3f5acd3918f7ed4bd637e072881279e86589a3acc6322ca7475546ebd3ad82bc9a36b46", 0x8c) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000b2d000/0x4000)=nil) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) syz_open_dev$mice(&(0x7f0000fb7000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) ioctl$TIOCGSID(r8, 0x540f, &(0x7f0000574000-0x4)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r6, &(0x7f0000f3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000352000)=0x14) fstat(r4, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f000056c000)={{{@in=@loopback=0x7f000001, @in=@rand_addr=0x3, 0x1, 0x3, 0x1, 0x0, 0x9, 0x20, 0x80, 0x5, r9, r10}, {0x0, 0x3, 0x7, 0x1, 0x356c7020, 0x80000000, 0x6, 0x4}, {0x1, 0x4, 0x5, 0x0}, 0x5, 0x8001, 0x7ee5, 0x1, 0x8, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8100000000000, 0x5}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001, 0x2, 0x3, 0x100000000, 0x2, 0x1, 0xfffffffffffffffb}}, 0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00001e4000)={0xffffffffffff5fc8, 0x8, 0x2, 0x0, 0x0, 0x7ff, 0x9, 0x1, 0x0}, &(0x7f00002dd000-0x4)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000f8f000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b42000-0x4)=0xe8) 2017/11/29 23:11:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1000, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0x919, &(0x7f0000835000-0x919)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x9, 0x6, "a228af", 0x8e3, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x7, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x89, 0x6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x63, "ff275c6be8563cd67271833f82080aaf57ab869621f7445decad84963b29f7b73d92f53a692d8c545f9b25321ae1ff1ecc6afa1835104390057d924111d9481acb4de848397159b5ae5b695e9f68eb6334928df2e717fbf8b69a9a0a94540ead65d77a"}, {0xfe, 0xf3, "f3aa7216031cc3c67bf756b4b6ace79f646a803a8dc8686417d96e002fc24b304779f03f9c07b9a61cc141de03de5ec8641e7ff047756659e401643975b635c06f615e0c441cc118aaef1776b527d630963de7a30d2c0ab81cff9a2c2dda0cae3ec3a3ee9a0311c2340961e0eb1fcdcfa560bba6e35dfa58a19b3dfa778bfd9ce69e144162cca2eecbbe69721ddfed5a634ff55e1c3be3b2f23c21caded81437e357f4293af1ec0bd13ad3d6608bf345abc4a072ee7bca9bcd9d5c282a0d48ab9c4af9a666682abc9c27e23c45cbdbba2461cb80991d6996303d6a8464624ff6e0ac2d8bcfa8717e858f67c6b8a7102e9ea736"}, {0xff, 0x5, "60b35c478f"}, {0x0, 0xde, "9568ca415477d4b7f21d75aacd2b4b279ed62c3f381c5317d5c63a5377f5e97f0f64f5acc562e89f5a0d1bd14b52b64f9d492a8bfb0954e8350acc67903b14edc5a1c99437ece600eda21b9b37e399ee3dfc28c4b2774397e04ca168e784b7618b0fa8c6133df0d6639d018271a184599839a5714c0f2052c2210d4ca3780c0f1f11a1aa78a7c8b42a7ac3ca8d2cfeca68e9aca6c83e208e051335f1b02dec2da1ecf4f95df72719d3279a58c3fbe8e6e21a45c0ab62eb2b08c6727ee1406ac8a7558b89a795cc2f12fa07a5e7996f61f52f167baefbd529ac310eb39f3c"}, {0xff, 0xba, "0062538e7db6bc339c0b71a6e2fa501cf57e83a022e6b8dee95908c4c1efc1b662ee5bb2e44998708674d5b93719fe965695b412f9ea0dff75c999954640d4e76fd03d99e658e69f836d4243d1c749d64f6173bd52fef97606347fe5444284612584b1a3eef2c95fda14f5128e8ad59610872b975817f1bfdf61b2dbf0a2f4a9106416e1c3d26d150accfe5e2662bad2f4f65bb6e01600a5ba288d62c6379c180339b02da0430a9673a5877a714895c7d66be70827c16f9785e3"}, {0x7, 0x5e, "7b0831133f40aacd2d875acfc700a89bbbca076e2bac1af80549c6cd39138f51c2a6d1eb236dd682dba8c21fe189258d34e17074c7a994b357d8d3130e03d6124bca88c96df1659278494065c6cf3746ab83a6f1ae20a7ddab7ab95bdb10"}]}, @dstopts={0x2b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0xff, 0xc, 0x2, 0x100000000, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x11, 0x4, 0x1, 0x401, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xc, 0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcf, 0xe4, "6400358286f60156d4a8f65416ea875ce28a768d9b8c0badda79c6ce34e22cb82eb6890cc18dffb57d6e8a58669756dffb11ee31d1f00ddedd00106227130d8e9862aa0f7127afb9743f131229fec351e8f5c9dc0ace687c25591269e2c3f91af65c55d37b27c5622fb8970395db3e99721f6808f09c4d9e519d836c3f8622b0a385c8de37c7e6e391fbb963c95930ee425e5b343e55d5927dbfc27fb9d742f7a051debdba1d1f52c01a35345f24c65f5f7fab4049721c90c38e94fe1b877226555006085316e8efee4c7675a37795dabab8a79155e834b371f2cb8ada796de6e3c10f88"}, {0xff, 0xa4, "998af42ea084a5c59a82a9d5ccfbb5766f6a1e2301ac07c7fc2ee431c847b9c2032bddc9ae99a609facbbb8eeda68daaac9f9956cd9876026525a0f31a4dad3e0420c69e879d29902ecf428745b760a8c80a1331f90a64380670f3231f857188acc4b07c8b2c09ea851dc147ff15a922b1295aaaffe688bc6b81436cc84dbc7a46dadadec8ca6add47252388917369f78c36f479881f0ec3192ab065893a9b7079374f50"}, {0xfe, 0xdd, "4f6054da90803a3441381503cef2b9218df0a8bedcd3019135beffd1641efd65eb4cda1ae9fd3507c0822a67edd6ec636a21d98a5cce11abd935cd263b2a752a99c497b16c57fec905c9bb2a2d6e3bea9c8c8b4406da8eb08bb8b06c8a7c7a9d5c1d7cafc3b554dcdf3678d49132c66d772e238e27d6c5b199b25eb8d6e1af4c22d3051be216b8cf8ed18a545e9a414c0bc857024b71febb66b478d050c2df0e5efca0bebe84e4a4b50a8e10b02b3a9221a2ed20c6a84726c925075ad6ae8a58764878267f9a41b39029b1b20db200ecdcf16a3e532b94a90d0ce5208d"}, {0xcb, 0x81, "9ea6ff099167d58bf7ddfda39112ead9004d6b310568b9f0ffd1f807b175eb61ae7d07cfb2faf600850196c3a067ecba7ffd86292edfe0d8c1229eb34abb28bf97faac2b1a54a4df45c2c71a05711d7fd873a032a19370de733a02bcbf5df69b55335b7dba950473f15b0d2bc0511535b12fb84728165f6cc3107d1a4b4ec4c0b1"}, {0xff, 0xb2, "e422d91b3b3fb52315daa4e2fd3bbcb88c435e38d8ee0265c129f7983c11207c90868d4ea9488931e6b48276ff7cbb238d25ea6ba24a768758888d8441ce5a8f43631d6e99e3aa12b575c6bd3bf66ee8d53c18b245ec26b3619eaab83da711bfe0429e6c9059d84b5816adcca76bde11cbfed7334364d97d968fe73a680c760ae0d586be6d9d912e9165bac71f85e8497392a20b609d2a10ccf1f66fc41b2736e6740d732e845bde04e086a2c3dec2b5110e"}]}, @dstopts={0x6c, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xa, "7b9777a20572d58af4e5"}, {0x0, 0xe6, "4fac78da140b0f681abac0a133f89eea6745f9f866158c83ab6449f3575041bc620551d14f6af367ce4bf608198e500126d92821c551e78fa7fc6dad27ab85e6ca3621af19299a9d65a6a3fa013e0e04d7c518879eef376da5153e903754905dd4c28cd48f5093176473b7a0219f1f028bc1c2fe1cd6752353b60104d225e9a1bd7e1e44983ffca511b83c447ce33deb5f8596bf9beeb264a4a5fc9511eacd8c43c3f3d699112c3e1bae37e59963b895ff6d2a82cab93ee7bb342a40769e463709ca348fc4793cc8fbad425acbf8db690da5aef1bbb96b3067f701be574a6cb83d41a7d02727"}]}, @fragment={0x88, 0x5, 0x80000000, 0x2, 0x8, 0x80000000, 0x2}, @routing={0x0, 0x2, 0x2, 0x81, 0x8, [@loopback={0x0, 0x1}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000965000)=0x0, &(0x7f0000392000)=0x4) socketpair(0x6, 0x7, 0x1ff, &(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000e82000-0x20)={0x5, 0x0, 0x3, 0x1c}) bind$inet(r2, &(0x7f0000f68000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f69000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfffffffffffffff9, 0x1f, 0x3, 0x4000000080}, &(0x7f0000010000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b0e000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d16, 0x3}, &(0x7f0000987000-0x4)=0x98) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000454000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095a000-0x4)=0x14) socket$inet6(0xa, 0x1, 0xfffffffffffffffa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f000000d000-0xc)={@empty=0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000337000-0x4)=0xc) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r4, &(0x7f0000f61000)={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) [ 314.172806] ffff8801c6b0c580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 314.180126] ================================================================== [ 314.187444] Disabling lock debugging due to kernel taint [ 314.194710] ================================================================== [ 314.202052] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6b0c480 [ 314.210677] Read of size 8 by task syz-executor6/26059 [ 314.215920] CPU: 1 PID: 26059 Comm: syz-executor6 Tainted: G B 4.9.65-g73378e2 #99 [ 314.224719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.234040] ffff8801a811f4f0 ffffffff81d90469 ffff8801da001140 ffff8801c6b0c480 [ 314.241991] ffff8801c6b0c880 ffffed0038d61890 ffff8801c6b0c480 ffff8801a811f518 [ 314.249958] ffffffff8153a3fc ffffed0038d61890 ffff8801da001140 0000000000000000 [ 314.257902] Call Trace: [ 314.260455] [] dump_stack+0xc1/0x128 [ 314.265780] [] kasan_object_err+0x1c/0x70 2017/11/29 23:11:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000089c000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000890000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fcd000-0x4)=0xfffffffffffffffc, 0x4) syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x10000, 0x4000000800004102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000214000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001a7000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f000005c000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00008a6000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getgid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000505000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r8 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f000066f000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000311000-0x40)=[@cred={0x20, 0x1, 0x2, r2, r5, r8}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x10}, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000002000-0x4)=0x0) r9 = socket(0x10, 0x802, 0x0) write(r9, &(0x7f0000099000-0x24)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb0800030001000000", 0x24) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00001fb000-0x8)={0x0, 0xe5}, &(0x7f0000302000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000091c000-0x98)={r10, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400001, 0x8}, 0x98) getpeername(0xffffffffffffffff, &(0x7f00001ca000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b51000)=0xc) read(r4, &(0x7f0000d6b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200) [ 314.271540] [] kasan_report.part.1+0x21c/0x500 [ 314.277735] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 314.283670] [] __asan_report_load8_noabort+0x29/0x30 [ 314.290391] [] ip6_dst_ifdown+0x2f1/0x320 [ 314.296162] [] ? packet_notifier+0x448/0x770 [ 314.302183] [] ? ip6_pol_route_output+0x60/0x60 [ 314.308466] [] dst_ifdown+0x75/0x230 [ 314.313793] [] dst_dev_event+0xb1/0x2e0 [ 314.319384] [] notifier_call_chain+0x90/0x1a0 [ 314.325489] [] raw_notifier_call_chain+0x2d/0x40 [ 314.331857] [] call_netdevice_notifiers_info+0x51/0x90 [ 314.338751] [] dev_close_many+0x254/0x370 [ 314.344511] [] ? __dev_close_many+0x2b0/0x2b0 [ 314.350618] [] rollback_registered_many+0x27a/0x960 [ 314.357246] [] ? free_netdev+0x300/0x300 [ 314.362920] [] ? mark_held_locks+0xaf/0x100 [ 314.368865] [] ? queue_delayed_work_on+0x58/0xb0 [ 314.375234] [] ? __tun_detach+0xc20/0xc20 [ 314.380996] [] rollback_registered+0x81/0xb0 [ 314.387018] [] ? rollback_registered_many+0x960/0x960 [ 314.393822] [] ? linkwatch_schedule_work+0xc5/0x120 [ 314.400452] [] unregister_netdevice_queue+0x81/0x140 [ 314.407170] [] __tun_detach+0xa2c/0xc20 [ 314.412767] [] ? __tun_detach+0xc20/0xc20 [ 314.418527] [] tun_chr_close+0x44/0x60 [ 314.424028] [] __fput+0x28c/0x6e0 [ 314.429093] [] ____fput+0x15/0x20 [ 314.434157] [] task_work_run+0x115/0x190 [ 314.439831] [] do_exit+0x7e7/0x2a40 [ 314.445069] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 314.452045] [] ? release_task+0x1240/0x1240 [ 314.457979] [] ? get_futex_key+0x1050/0x1050 [ 314.464000] [] ? __dequeue_signal+0xa3/0x550 [ 314.470020] [] ? recalc_sigpending+0x72/0x90 [ 314.476042] [] do_group_exit+0x108/0x320 [ 314.481715] [] get_signal+0x4d4/0x14e0 [ 314.487216] [] do_signal+0x87/0x1a00 [ 314.492544] [] ? tun_chr_ioctl+0x2a/0x40 [ 314.498217] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 314.504498] [] ? do_vfs_ioctl+0x458/0x1140 [ 314.510342] [] ? setup_sigcontext+0x7d0/0x7d0 [ 314.516454] [] ? ioctl_preallocate+0x220/0x220 [ 314.522648] [] ? selinux_file_ioctl+0x355/0x530 [ 314.528930] [] ? selinux_capable+0x40/0x40 [ 314.534779] [] ? SyS_futex+0x22e/0x2d0 [ 314.540280] [] ? do_futex+0x15c0/0x15c0 [ 314.545870] [] ? exit_to_usermode_loop+0xac/0x120 [ 314.552325] [] exit_to_usermode_loop+0xe1/0x120 [ 314.558603] [] syscall_return_slowpath+0x1a0/0x1e0 [ 314.565143] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 314.571683] Object at ffff8801c6b0c480, in cache kmalloc-1024 size: 1024 [ 314.578478] Allocated: [ 314.580937] PID = 3333 [ 314.583399] save_stack_trace+0x16/0x20 [ 314.587342] save_stack+0x43/0xd0 [ 314.590756] kasan_kmalloc+0xad/0xe0 [ 314.594429] kmem_cache_alloc_trace+0xfb/0x2a0 [ 314.598974] ipv6_add_dev+0xbb/0x1000 [ 314.602733] addrconf_notify+0xa5e/0x2190 [ 314.606842] notifier_call_chain+0x90/0x1a0 [ 314.611126] raw_notifier_call_chain+0x2d/0x40 [ 314.615670] call_netdevice_notifiers_info+0x51/0x90 [ 314.620735] register_netdevice+0xb92/0xea0 [ 314.625021] register_netdev+0x1a/0x30 [ 314.628872] loopback_net_init+0x76/0x160 [ 314.632981] ops_init+0xa9/0x3a0 [ 314.636312] setup_net+0x1b2/0x3e0 [ 314.639814] copy_net_ns+0x189/0x280 [ 314.643488] create_new_namespaces+0x37f/0x730 [ 314.648035] copy_namespaces+0x291/0x320 [ 314.652067] copy_process.part.51+0x1c99/0x5d40 [ 314.656696] _do_fork+0x1c0/0xd70 [ 314.660116] SyS_clone+0x37/0x50 [ 314.663445] do_syscall_64+0x197/0x490 [ 314.667296] return_from_SYSCALL_64+0x0/0x7a [ 314.671665] Freed: [ 314.673775] PID = 0 [ 314.675975] save_stack_trace+0x16/0x20 [ 314.679917] save_stack+0x43/0xd0 [ 314.683333] kasan_slab_free+0x73/0xc0 [ 314.687181] kfree+0xf0/0x2f0 [ 314.690249] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 314.695057] rcu_process_callbacks+0x871/0x12c0 [ 314.699687] __do_softirq+0x206/0x951 [ 314.703449] Memory state around the buggy address: [ 314.708340] ffff8801c6b0c380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 314.715660] ffff8801c6b0c400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc 2017/11/29 23:11:02 executing program 0: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000fe5000)={0x7, 0x9, 0x2}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)="00", 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000fe5000)={0x5, 0x0, 0x5, 0x1, 0x5, 0x0, 0xa908, 0xd3d, 0xff, 0x80}) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000d1d000)="6b657972696e6700", &(0x7f0000fe6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r2) 2017/11/29 23:11:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1000, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0x919, &(0x7f0000835000-0x919)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x9, 0x6, "a228af", 0x8e3, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x7, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x89, 0x6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x63, "ff275c6be8563cd67271833f82080aaf57ab869621f7445decad84963b29f7b73d92f53a692d8c545f9b25321ae1ff1ecc6afa1835104390057d924111d9481acb4de848397159b5ae5b695e9f68eb6334928df2e717fbf8b69a9a0a94540ead65d77a"}, {0xfe, 0xf3, "f3aa7216031cc3c67bf756b4b6ace79f646a803a8dc8686417d96e002fc24b304779f03f9c07b9a61cc141de03de5ec8641e7ff047756659e401643975b635c06f615e0c441cc118aaef1776b527d630963de7a30d2c0ab81cff9a2c2dda0cae3ec3a3ee9a0311c2340961e0eb1fcdcfa560bba6e35dfa58a19b3dfa778bfd9ce69e144162cca2eecbbe69721ddfed5a634ff55e1c3be3b2f23c21caded81437e357f4293af1ec0bd13ad3d6608bf345abc4a072ee7bca9bcd9d5c282a0d48ab9c4af9a666682abc9c27e23c45cbdbba2461cb80991d6996303d6a8464624ff6e0ac2d8bcfa8717e858f67c6b8a7102e9ea736"}, {0xff, 0x5, "60b35c478f"}, {0x0, 0xde, "9568ca415477d4b7f21d75aacd2b4b279ed62c3f381c5317d5c63a5377f5e97f0f64f5acc562e89f5a0d1bd14b52b64f9d492a8bfb0954e8350acc67903b14edc5a1c99437ece600eda21b9b37e399ee3dfc28c4b2774397e04ca168e784b7618b0fa8c6133df0d6639d018271a184599839a5714c0f2052c2210d4ca3780c0f1f11a1aa78a7c8b42a7ac3ca8d2cfeca68e9aca6c83e208e051335f1b02dec2da1ecf4f95df72719d3279a58c3fbe8e6e21a45c0ab62eb2b08c6727ee1406ac8a7558b89a795cc2f12fa07a5e7996f61f52f167baefbd529ac310eb39f3c"}, {0xff, 0xba, "0062538e7db6bc339c0b71a6e2fa501cf57e83a022e6b8dee95908c4c1efc1b662ee5bb2e44998708674d5b93719fe965695b412f9ea0dff75c999954640d4e76fd03d99e658e69f836d4243d1c749d64f6173bd52fef97606347fe5444284612584b1a3eef2c95fda14f5128e8ad59610872b975817f1bfdf61b2dbf0a2f4a9106416e1c3d26d150accfe5e2662bad2f4f65bb6e01600a5ba288d62c6379c180339b02da0430a9673a5877a714895c7d66be70827c16f9785e3"}, {0x7, 0x5e, "7b0831133f40aacd2d875acfc700a89bbbca076e2bac1af80549c6cd39138f51c2a6d1eb236dd682dba8c21fe189258d34e17074c7a994b357d8d3130e03d6124bca88c96df1659278494065c6cf3746ab83a6f1ae20a7ddab7ab95bdb10"}]}, @dstopts={0x2b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0xff, 0xc, 0x2, 0x100000000, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x11, 0x4, 0x1, 0x401, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xc, 0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcf, 0xe4, "6400358286f60156d4a8f65416ea875ce28a768d9b8c0badda79c6ce34e22cb82eb6890cc18dffb57d6e8a58669756dffb11ee31d1f00ddedd00106227130d8e9862aa0f7127afb9743f131229fec351e8f5c9dc0ace687c25591269e2c3f91af65c55d37b27c5622fb8970395db3e99721f6808f09c4d9e519d836c3f8622b0a385c8de37c7e6e391fbb963c95930ee425e5b343e55d5927dbfc27fb9d742f7a051debdba1d1f52c01a35345f24c65f5f7fab4049721c90c38e94fe1b877226555006085316e8efee4c7675a37795dabab8a79155e834b371f2cb8ada796de6e3c10f88"}, {0xff, 0xa4, "998af42ea084a5c59a82a9d5ccfbb5766f6a1e2301ac07c7fc2ee431c847b9c2032bddc9ae99a609facbbb8eeda68daaac9f9956cd9876026525a0f31a4dad3e0420c69e879d29902ecf428745b760a8c80a1331f90a64380670f3231f857188acc4b07c8b2c09ea851dc147ff15a922b1295aaaffe688bc6b81436cc84dbc7a46dadadec8ca6add47252388917369f78c36f479881f0ec3192ab065893a9b7079374f50"}, {0xfe, 0xdd, "4f6054da90803a3441381503cef2b9218df0a8bedcd3019135beffd1641efd65eb4cda1ae9fd3507c0822a67edd6ec636a21d98a5cce11abd935cd263b2a752a99c497b16c57fec905c9bb2a2d6e3bea9c8c8b4406da8eb08bb8b06c8a7c7a9d5c1d7cafc3b554dcdf3678d49132c66d772e238e27d6c5b199b25eb8d6e1af4c22d3051be216b8cf8ed18a545e9a414c0bc857024b71febb66b478d050c2df0e5efca0bebe84e4a4b50a8e10b02b3a9221a2ed20c6a84726c925075ad6ae8a58764878267f9a41b39029b1b20db200ecdcf16a3e532b94a90d0ce5208d"}, {0xcb, 0x81, "9ea6ff099167d58bf7ddfda39112ead9004d6b310568b9f0ffd1f807b175eb61ae7d07cfb2faf600850196c3a067ecba7ffd86292edfe0d8c1229eb34abb28bf97faac2b1a54a4df45c2c71a05711d7fd873a032a19370de733a02bcbf5df69b55335b7dba950473f15b0d2bc0511535b12fb84728165f6cc3107d1a4b4ec4c0b1"}, {0xff, 0xb2, "e422d91b3b3fb52315daa4e2fd3bbcb88c435e38d8ee0265c129f7983c11207c90868d4ea9488931e6b48276ff7cbb238d25ea6ba24a768758888d8441ce5a8f43631d6e99e3aa12b575c6bd3bf66ee8d53c18b245ec26b3619eaab83da711bfe0429e6c9059d84b5816adcca76bde11cbfed7334364d97d968fe73a680c760ae0d586be6d9d912e9165bac71f85e8497392a20b609d2a10ccf1f66fc41b2736e6740d732e845bde04e086a2c3dec2b5110e"}]}, @dstopts={0x6c, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xa, "7b9777a20572d58af4e5"}, {0x0, 0xe6, "4fac78da140b0f681abac0a133f89eea6745f9f866158c83ab6449f3575041bc620551d14f6af367ce4bf608198e500126d92821c551e78fa7fc6dad27ab85e6ca3621af19299a9d65a6a3fa013e0e04d7c518879eef376da5153e903754905dd4c28cd48f5093176473b7a0219f1f028bc1c2fe1cd6752353b60104d225e9a1bd7e1e44983ffca511b83c447ce33deb5f8596bf9beeb264a4a5fc9511eacd8c43c3f3d699112c3e1bae37e59963b895ff6d2a82cab93ee7bb342a40769e463709ca348fc4793cc8fbad425acbf8db690da5aef1bbb96b3067f701be574a6cb83d41a7d02727"}]}, @fragment={0x88, 0x5, 0x80000000, 0x2, 0x8, 0x80000000, 0x2}, @routing={0x0, 0x2, 0x2, 0x81, 0x8, [@loopback={0x0, 0x1}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000965000)=0x0, &(0x7f0000392000)=0x4) socketpair(0x6, 0x7, 0x1ff, &(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000e82000-0x20)={0x5, 0x0, 0x3, 0x1c}) bind$inet(r2, &(0x7f0000f68000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f69000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfffffffffffffff9, 0x1f, 0x3, 0x4000000080}, &(0x7f0000010000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b0e000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d16, 0x3}, &(0x7f0000987000-0x4)=0x98) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000454000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095a000-0x4)=0x14) socket$inet6(0xa, 0x1, 0xfffffffffffffffa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f000000d000-0xc)={@empty=0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000337000-0x4)=0xc) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r4, &(0x7f0000f61000)={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) [ 314.722991] >ffff8801c6b0c480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 314.730308] ^ [ 314.733637] ffff8801c6b0c500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 314.740956] ffff8801c6b0c580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 314.748273] ================================================================== [ 314.758705] device lo entered promiscuous mode [ 314.763585] device lo left promiscuous mode 2017/11/29 23:11:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000e9c000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000ac0000-0x4)=0x80, 0xc0010) pwrite64(0xffffffffffffffff, &(0x7f0000ecc000)="", 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000b13000)=[{&(0x7f00001d9000)="2900000020000303013d5424000a002002000016000400000000000405001100ffeb00000006ec006e39", 0x2a}], 0x1) mmap(&(0x7f0000000000/0xbaa000)=nil, 0xbaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d55000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000baa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000ade000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000753000-0x4)=0x60) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000d7b000)=0x2, 0x4) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000ada000)="", 0x0, 0x10000, &(0x7f0000f6b000)={0x4, 0x4, 0xbf5, "ad8c9d1b31b6", 0x1d60, 0x0}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000827000-0x4)=0x0) fallocate(r1, 0x2, 0x3, 0x1) r3 = socket(0x2000a, 0x1, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000eb1000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00001d7000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000079c000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000217000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x5, 0x6, 0x0}, &(0x7f0000a51000)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00001de000)={0x0, 0x2, 0x96f2, 0x6, 0x1, 0x0}, &(0x7f000003b000)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000fa7000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f0000559000-0x4)=0xa622, 0x4) ioctl(r0, 0x8936, &(0x7f0000c4d000-0x1)="2d") r4 = socket(0x10, 0x3, 0x0) r5 = add_key(&(0x7f00006eb000)="6365706800", &(0x7f00007b9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006d3000-0xa0)="e25c854585e9188f006b4b01b5d0d293185f6267746db34e5adbdee71be9c9de5206175525997d138e9ba10b79a4fdc7377ad054c50474a36f2271a19e7a097c119dd830ccdf61b48a70c19469d70947d9b8e5e9ae8c94778844cfd7a24a1eae5520f174a38bb3cfa55955acf94a3cb86ae9a9211da1c2d65a1559c1bd1da3e4421ad42a3c7b46b2a2c175e5380714ff9259daef4fb495408995323613c25bdf", 0xa0, 0x0) keyctl$negate(0xd, r5, 0x8, r5) write(r4, &(0x7f0000689000-0x26)="2400000052001f0000f9f40700ff83800200071008000100010000000000000100140000", 0x24) [ 314.780837] device lo entered promiscuous mode [ 314.785901] device lo left promiscuous mode [ 314.804793] nla_parse: 12 callbacks suppressed [ 314.804796] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 314.825985] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 314.836550] ================================================================== [ 314.843898] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6b0c480 [ 314.852550] Read of size 8 by task syz-executor6/26059 [ 314.857790] CPU: 1 PID: 26059 Comm: syz-executor6 Tainted: G B 4.9.65-g73378e2 #99 [ 314.866588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.875908] ffff8801a811f698 ffffffff81d90469 ffff8801da001140 ffff8801c6b0c480 [ 314.883852] ffff8801c6b0c880 ffffed0038d61890 ffff8801c6b0c480 ffff8801a811f6c0 [ 314.891797] ffffffff8153a3fc ffffed0038d61890 ffff8801da001140 0000000000000000 [ 314.899741] Call Trace: [ 314.902295] [] dump_stack+0xc1/0x128 [ 314.907639] [] kasan_object_err+0x1c/0x70 [ 314.913400] [] kasan_report.part.1+0x21c/0x500 [ 314.919593] [] ? mutex_lock_nested+0x56f/0x870 [ 314.925791] [] ? dst_dev_event+0x6f/0x2e0 [ 314.931553] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 314.937487] [] __asan_report_load8_noabort+0x29/0x30 [ 314.944202] [] ip6_dst_ifdown+0x2f1/0x320 [ 314.949964] [] ? packet_notifier+0x448/0x770 [ 314.955987] [] ? ip6_pol_route_output+0x60/0x60 [ 314.962271] [] dst_ifdown+0x75/0x230 [ 314.967596] [] dst_dev_event+0xb1/0x2e0 [ 314.973184] [] notifier_call_chain+0x90/0x1a0 [ 314.979735] [] raw_notifier_call_chain+0x2d/0x40 [ 314.986102] [] call_netdevice_notifiers_info+0x51/0x90 [ 314.992989] [] netdev_run_todo+0x17a/0x6b0 [ 314.998839] [] ? register_netdev+0x30/0x30 [ 315.004685] [] ? __sk_free+0x5c/0x230 [ 315.010095] [] ? sk_free+0x28/0x30 [ 315.015250] [] ? __tun_detach+0xc20/0xc20 [ 315.021008] [] rtnl_unlock+0xe/0x10 [ 315.026249] [] tun_chr_close+0x49/0x60 [ 315.031748] [] __fput+0x28c/0x6e0 [ 315.036811] [] ____fput+0x15/0x20 [ 315.041877] [] task_work_run+0x115/0x190 [ 315.047548] [] do_exit+0x7e7/0x2a40 [ 315.052790] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 315.059771] [] ? release_task+0x1240/0x1240 [ 315.065966] [] ? get_futex_key+0x1050/0x1050 [ 315.071987] [] ? __dequeue_signal+0xa3/0x550 [ 315.078008] [] ? recalc_sigpending+0x72/0x90 [ 315.084028] [] do_group_exit+0x108/0x320 [ 315.089702] [] get_signal+0x4d4/0x14e0 [ 315.095202] [] do_signal+0x87/0x1a00 [ 315.100529] [] ? tun_chr_ioctl+0x2a/0x40 [ 315.106200] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 315.112479] [] ? do_vfs_ioctl+0x458/0x1140 [ 315.118324] [] ? setup_sigcontext+0x7d0/0x7d0 [ 315.124428] [] ? ioctl_preallocate+0x220/0x220 [ 315.130621] [] ? selinux_file_ioctl+0x355/0x530 [ 315.136901] [] ? selinux_capable+0x40/0x40 [ 315.142745] [] ? SyS_futex+0x22e/0x2d0 [ 315.148242] [] ? do_futex+0x15c0/0x15c0 [ 315.153829] [] ? exit_to_usermode_loop+0xac/0x120 [ 315.160281] [] exit_to_usermode_loop+0xe1/0x120 [ 315.166561] [] syscall_return_slowpath+0x1a0/0x1e0 [ 315.173102] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 315.179643] Object at ffff8801c6b0c480, in cache kmalloc-1024 size: 1024 [ 315.186440] Allocated: [ 315.188898] PID = 3333 [ 315.191361] save_stack_trace+0x16/0x20 [ 315.195298] save_stack+0x43/0xd0 [ 315.198711] kasan_kmalloc+0xad/0xe0 [ 315.202385] kmem_cache_alloc_trace+0xfb/0x2a0 [ 315.206939] ipv6_add_dev+0xbb/0x1000 [ 315.210707] addrconf_notify+0xa5e/0x2190 [ 315.214817] notifier_call_chain+0x90/0x1a0 [ 315.219100] raw_notifier_call_chain+0x2d/0x40 [ 315.223643] call_netdevice_notifiers_info+0x51/0x90 [ 315.228709] register_netdevice+0xb92/0xea0 [ 315.232992] register_netdev+0x1a/0x30 [ 315.236841] loopback_net_init+0x76/0x160 [ 315.240952] ops_init+0xa9/0x3a0 [ 315.244279] setup_net+0x1b2/0x3e0 [ 315.247780] copy_net_ns+0x189/0x280 [ 315.251455] create_new_namespaces+0x37f/0x730 [ 315.255997] copy_namespaces+0x291/0x320 [ 315.260020] copy_process.part.51+0x1c99/0x5d40 [ 315.264651] _do_fork+0x1c0/0xd70 [ 315.268064] SyS_clone+0x37/0x50 [ 315.271391] do_syscall_64+0x197/0x490 [ 315.275241] return_from_SYSCALL_64+0x0/0x7a [ 315.279609] Freed: [ 315.281721] PID = 0 [ 315.283921] save_stack_trace+0x16/0x20 [ 315.287855] save_stack+0x43/0xd0 [ 315.291269] kasan_slab_free+0x73/0xc0 [ 315.295117] kfree+0xf0/0x2f0 [ 315.298187] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 315.302990] rcu_process_callbacks+0x871/0x12c0 [ 315.307619] __do_softirq+0x206/0x951 [ 315.311378] Memory state around the buggy address: [ 315.316268] ffff8801c6b0c380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 315.323590] ffff8801c6b0c400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 315.330912] >ffff8801c6b0c480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 315.338231] ^ [ 315.341560] ffff8801c6b0c500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 315.348879] ffff8801c6b0c580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 315.356199] ================================================================== [ 315.364598] ================================================================== [ 315.371938] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6b0c480 [ 315.380559] Read of size 8 by task syz-executor6/26059 [ 315.385798] CPU: 1 PID: 26059 Comm: syz-executor6 Tainted: G B 4.9.65-g73378e2 #99 [ 315.394594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.403912] ffff8801a811f698 ffffffff81d90469 ffff8801da001140 ffff8801c6b0c480 [ 315.411873] ffff8801c6b0c880 ffffed0038d61890 ffff8801c6b0c480 ffff8801a811f6c0 [ 315.419827] ffffffff8153a3fc ffffed0038d61890 ffff8801da001140 0000000000000000 [ 315.427771] Call Trace: [ 315.430327] [] dump_stack+0xc1/0x128 [ 315.435661] [] kasan_object_err+0x1c/0x70 [ 315.441424] [] kasan_report.part.1+0x21c/0x500 [ 315.447624] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 315.453566] [] __asan_report_load8_noabort+0x29/0x30 [ 315.460285] [] ip6_dst_ifdown+0x2f1/0x320 [ 315.466049] [] ? packet_notifier+0x448/0x770 [ 315.472071] [] ? ip6_pol_route_output+0x60/0x60 [ 315.478354] [] dst_ifdown+0x75/0x230 [ 315.483679] [] dst_dev_event+0xb1/0x2e0 [ 315.489275] [] notifier_call_chain+0x90/0x1a0 [ 315.495385] [] raw_notifier_call_chain+0x2d/0x40 [ 315.501757] [] call_netdevice_notifiers_info+0x51/0x90 [ 315.508650] [] netdev_run_todo+0x17a/0x6b0 [ 315.514496] [] ? register_netdev+0x30/0x30 [ 315.520343] [] ? __sk_free+0x5c/0x230 [ 315.525756] [] ? sk_free+0x28/0x30 [ 315.530913] [] ? __tun_detach+0xc20/0xc20 [ 315.536674] [] rtnl_unlock+0xe/0x10 [ 315.541914] [] tun_chr_close+0x49/0x60 [ 315.547501] [] __fput+0x28c/0x6e0 [ 315.552566] [] ____fput+0x15/0x20 [ 315.557632] [] task_work_run+0x115/0x190 [ 315.563304] [] do_exit+0x7e7/0x2a40 [ 315.568548] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 315.575524] [] ? release_task+0x1240/0x1240 [ 315.581461] [] ? get_futex_key+0x1050/0x1050 [ 315.587482] [] ? __dequeue_signal+0xa3/0x550 [ 315.593503] [] ? recalc_sigpending+0x72/0x90 [ 315.599526] [] do_group_exit+0x108/0x320 [ 315.605202] [] get_signal+0x4d4/0x14e0 [ 315.610702] [] do_signal+0x87/0x1a00 [ 315.616029] [] ? tun_chr_ioctl+0x2a/0x40 [ 315.621703] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 315.627988] [] ? do_vfs_ioctl+0x458/0x1140 [ 315.633835] [] ? setup_sigcontext+0x7d0/0x7d0 [ 315.639943] [] ? ioctl_preallocate+0x220/0x220 [ 315.646138] [] ? selinux_file_ioctl+0x355/0x530 [ 315.652420] [] ? selinux_capable+0x40/0x40 [ 315.658268] [] ? SyS_futex+0x22e/0x2d0 [ 315.663768] [] ? do_futex+0x15c0/0x15c0 [ 315.669354] [] ? exit_to_usermode_loop+0xac/0x120 [ 315.675808] [] exit_to_usermode_loop+0xe1/0x120 [ 315.682088] [] syscall_return_slowpath+0x1a0/0x1e0 [ 315.688631] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 315.695173] Object at ffff8801c6b0c480, in cache kmalloc-1024 size: 1024 [ 315.701969] Allocated: [ 315.704427] PID = 3333 [ 315.706889] save_stack_trace+0x16/0x20 [ 315.710828] save_stack+0x43/0xd0 [ 315.714242] kasan_kmalloc+0xad/0xe0 [ 315.717915] kmem_cache_alloc_trace+0xfb/0x2a0 [ 315.722459] ipv6_add_dev+0xbb/0x1000 [ 315.726225] addrconf_notify+0xa5e/0x2190 [ 315.730338] notifier_call_chain+0x90/0x1a0 [ 315.734621] raw_notifier_call_chain+0x2d/0x40 [ 315.739166] call_netdevice_notifiers_info+0x51/0x90 [ 315.744232] register_netdevice+0xb92/0xea0 [ 315.748520] register_netdev+0x1a/0x30 [ 315.752370] loopback_net_init+0x76/0x160 [ 315.756485] ops_init+0xa9/0x3a0 [ 315.759822] setup_net+0x1b2/0x3e0 [ 315.763321] copy_net_ns+0x189/0x280 [ 315.766996] create_new_namespaces+0x37f/0x730 [ 315.771541] copy_namespaces+0x291/0x320 [ 315.775563] copy_process.part.51+0x1c99/0x5d40 [ 315.780201] _do_fork+0x1c0/0xd70 [ 315.783619] SyS_clone+0x37/0x50 [ 315.786946] do_syscall_64+0x197/0x490 [ 315.790798] return_from_SYSCALL_64+0x0/0x7a [ 315.795166] Freed: [ 315.797276] PID = 0 [ 315.799476] save_stack_trace+0x16/0x20 [ 315.803412] save_stack+0x43/0xd0 [ 315.806827] kasan_slab_free+0x73/0xc0 [ 315.810674] kfree+0xf0/0x2f0 [ 315.813755] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 315.818559] rcu_process_callbacks+0x871/0x12c0 [ 315.823192] __do_softirq+0x206/0x951 [ 315.826951] Memory state around the buggy address: [ 315.831844] ffff8801c6b0c380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 315.839166] ffff8801c6b0c400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 315.846495] >ffff8801c6b0c480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 315.853823] ^ [ 315.857151] ffff8801c6b0c500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 315.864471] ffff8801c6b0c580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 315.871793] ================================================================== [ 315.881125] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 315.889599] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 315.916680] ================================================================== [ 315.924040] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6b0c480 [ 315.932665] Read of size 8 by task syz-executor6/26059 [ 315.937906] CPU: 0 PID: 26059 Comm: syz-executor6 Tainted: G B 4.9.65-g73378e2 #99 [ 315.946701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.956017] ffff8801a811f698 ffffffff81d90469 ffff8801da001140 ffff8801c6b0c480 [ 315.963955] ffff8801c6b0c880 ffffed0038d61890 ffff8801c6b0c480 ffff8801a811f6c0 [ 315.971892] ffffffff8153a3fc ffffed0038d61890 ffff8801da001140 0000000000000000 [ 315.979837] Call Trace: [ 315.982388] [] dump_stack+0xc1/0x128 [ 315.987714] [] kasan_object_err+0x1c/0x70 [ 315.993472] [] kasan_report.part.1+0x21c/0x500 [ 315.999666] [] ? mutex_lock_nested+0x56f/0x870 [ 316.005862] [] ? dst_dev_event+0x6f/0x2e0 [ 316.011621] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 316.017555] [] __asan_report_load8_noabort+0x29/0x30 [ 316.024268] [] ip6_dst_ifdown+0x2f1/0x320 [ 316.030032] [] ? packet_notifier+0x448/0x770 [ 316.036052] [] ? ip6_pol_route_output+0x60/0x60 [ 316.042330] [] dst_ifdown+0x75/0x230 [ 316.047655] [] dst_dev_event+0xb1/0x2e0 [ 316.053240] [] notifier_call_chain+0x90/0x1a0 [ 316.059345] [] raw_notifier_call_chain+0x2d/0x40 [ 316.065710] [] call_netdevice_notifiers_info+0x51/0x90 [ 316.072598] [] netdev_run_todo+0x17a/0x6b0 [ 316.078445] [] ? register_netdev+0x30/0x30 [ 316.084290] [] ? __sk_free+0x5c/0x230 [ 316.089700] [] ? sk_free+0x28/0x30 [ 316.094851] [] ? __tun_detach+0xc20/0xc20 [ 316.100610] [] rtnl_unlock+0xe/0x10 [ 316.105847] [] tun_chr_close+0x49/0x60 [ 316.111743] [] __fput+0x28c/0x6e0 [ 316.116811] [] ____fput+0x15/0x20 [ 316.121875] [] task_work_run+0x115/0x190 [ 316.127547] [] do_exit+0x7e7/0x2a40 [ 316.132788] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 316.139762] [] ? release_task+0x1240/0x1240 [ 316.145694] [] ? get_futex_key+0x1050/0x1050 [ 316.151715] [] ? __dequeue_signal+0xa3/0x550 [ 316.157734] [] ? recalc_sigpending+0x72/0x90 [ 316.163755] [] do_group_exit+0x108/0x320 [ 316.169428] [] get_signal+0x4d4/0x14e0 [ 316.174925] [] do_signal+0x87/0x1a00 [ 316.180252] [] ? tun_chr_ioctl+0x2a/0x40 [ 316.185924] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 316.192203] [] ? do_vfs_ioctl+0x458/0x1140 [ 316.198059] [] ? setup_sigcontext+0x7d0/0x7d0 [ 316.204168] [] ? ioctl_preallocate+0x220/0x220 [ 316.210364] [] ? selinux_file_ioctl+0x355/0x530 [ 316.216642] [] ? selinux_capable+0x40/0x40 [ 316.222489] [] ? SyS_futex+0x22e/0x2d0 [ 316.227989] [] ? do_futex+0x15c0/0x15c0 [ 316.233573] [] ? exit_to_usermode_loop+0xac/0x120 [ 316.240026] [] exit_to_usermode_loop+0xe1/0x120 [ 316.246306] [] syscall_return_slowpath+0x1a0/0x1e0 [ 316.252854] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 316.259394] Object at ffff8801c6b0c480, in cache kmalloc-1024 size: 1024 [ 316.266190] Allocated: [ 316.268650] PID = 3333 [ 316.271110] save_stack_trace+0x16/0x20 [ 316.275048] save_stack+0x43/0xd0 [ 316.278461] kasan_kmalloc+0xad/0xe0 [ 316.282137] kmem_cache_alloc_trace+0xfb/0x2a0 [ 316.286680] ipv6_add_dev+0xbb/0x1000 [ 316.290442] addrconf_notify+0xa5e/0x2190 [ 316.294551] notifier_call_chain+0x90/0x1a0 [ 316.298833] raw_notifier_call_chain+0x2d/0x40 [ 316.303378] call_netdevice_notifiers_info+0x51/0x90 [ 316.308441] register_netdevice+0xb92/0xea0 [ 316.312724] register_netdev+0x1a/0x30 [ 316.316574] loopback_net_init+0x76/0x160 [ 316.320683] ops_init+0xa9/0x3a0 [ 316.324010] setup_net+0x1b2/0x3e0 [ 316.327510] copy_net_ns+0x189/0x280 [ 316.331184] create_new_namespaces+0x37f/0x730 [ 316.335725] copy_namespaces+0x291/0x320 [ 316.339749] copy_process.part.51+0x1c99/0x5d40 [ 316.344377] _do_fork+0x1c0/0xd70 [ 316.347791] SyS_clone+0x37/0x50 [ 316.351117] do_syscall_64+0x197/0x490 [ 316.354971] return_from_SYSCALL_64+0x0/0x7a [ 316.359337] Freed: [ 316.361447] PID = 0 [ 316.363648] save_stack_trace+0x16/0x20 [ 316.367583] save_stack+0x43/0xd0 [ 316.370998] kasan_slab_free+0x73/0xc0 [ 316.374845] kfree+0xf0/0x2f0 [ 316.377917] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 316.382723] rcu_process_callbacks+0x871/0x12c0 [ 316.387352] __do_softirq+0x206/0x951 [ 316.391109] Memory state around the buggy address: [ 316.396002] ffff8801c6b0c380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 316.403323] ffff8801c6b0c400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 316.410642] >ffff8801c6b0c480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 316.417964] ^ [ 316.421290] ffff8801c6b0c500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 316.428610] ffff8801c6b0c580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 316.435930] ================================================================== [ 316.443770] ================================================================== [ 316.451112] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6b0c480 [ 316.459737] Read of size 8 by task syz-executor6/26059 [ 316.464980] CPU: 0 PID: 26059 Comm: syz-executor6 Tainted: G B 4.9.65-g73378e2 #99 [ 316.473791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.483108] ffff8801a811f698 ffffffff81d90469 ffff8801da001140 ffff8801c6b0c480 [ 316.491049] ffff8801c6b0c880 ffffed0038d61890 ffff8801c6b0c480 ffff8801a811f6c0 [ 316.498990] ffffffff8153a3fc ffffed0038d61890 ffff8801da001140 0000000000000000 [ 316.506928] Call Trace: [ 316.509479] [] dump_stack+0xc1/0x128 [ 316.514808] [] kasan_object_err+0x1c/0x70 [ 316.520565] [] kasan_report.part.1+0x21c/0x500 [ 316.526760] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 316.532691] [] __asan_report_load8_noabort+0x29/0x30 [ 316.539406] [] ip6_dst_ifdown+0x2f1/0x320 [ 316.545164] [] ? packet_notifier+0x448/0x770 [ 316.551184] [] ? ip6_pol_route_output+0x60/0x60 [ 316.557466] [] dst_ifdown+0x75/0x230 [ 316.562789] [] dst_dev_event+0xb1/0x2e0 [ 316.568375] [] notifier_call_chain+0x90/0x1a0 [ 316.574480] [] raw_notifier_call_chain+0x2d/0x40 [ 316.580847] [] call_netdevice_notifiers_info+0x51/0x90 [ 316.587735] [] netdev_run_todo+0x17a/0x6b0 [ 316.593581] [] ? register_netdev+0x30/0x30 [ 316.599426] [] ? __sk_free+0x5c/0x230 [ 316.604838] [] ? sk_free+0x28/0x30 [ 316.609991] [] ? __tun_detach+0xc20/0xc20 [ 316.615750] [] rtnl_unlock+0xe/0x10 [ 316.620989] [] tun_chr_close+0x49/0x60 [ 316.626492] [] __fput+0x28c/0x6e0 [ 316.631563] [] ____fput+0x15/0x20 [ 316.636633] [] task_work_run+0x115/0x190 [ 316.642311] [] do_exit+0x7e7/0x2a40 [ 316.647553] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 316.654528] [] ? release_task+0x1240/0x1240 [ 316.660466] [] ? get_futex_key+0x1050/0x1050 [ 316.666492] [] ? __dequeue_signal+0xa3/0x550 [ 316.672514] [] ? recalc_sigpending+0x72/0x90 [ 316.678535] [] do_group_exit+0x108/0x320 [ 316.684209] [] get_signal+0x4d4/0x14e0 [ 316.689709] [] do_signal+0x87/0x1a00 [ 316.695035] [] ? tun_chr_ioctl+0x2a/0x40 [ 316.700708] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 316.706987] [] ? do_vfs_ioctl+0x458/0x1140 [ 316.712832] [] ? setup_sigcontext+0x7d0/0x7d0 [ 316.718939] [] ? ioctl_preallocate+0x220/0x220 [ 316.725133] [] ? selinux_file_ioctl+0x355/0x530 [ 316.731412] [] ? selinux_capable+0x40/0x40 [ 316.737258] [] ? SyS_futex+0x22e/0x2d0 [ 316.742759] [] ? do_futex+0x15c0/0x15c0 [ 316.748345] [] ? exit_to_usermode_loop+0xac/0x120 [ 316.754797] [] exit_to_usermode_loop+0xe1/0x120 [ 316.761078] [] syscall_return_slowpath+0x1a0/0x1e0 [ 316.767622] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 316.774164] Object at ffff8801c6b0c480, in cache kmalloc-1024 size: 1024 [ 316.780962] Allocated: [ 316.783418] PID = 3333 [ 316.785879] save_stack_trace+0x16/0x20 [ 316.789815] save_stack+0x43/0xd0 [ 316.793228] kasan_kmalloc+0xad/0xe0 [ 316.796903] kmem_cache_alloc_trace+0xfb/0x2a0 [ 316.801449] ipv6_add_dev+0xbb/0x1000 [ 316.805223] addrconf_notify+0xa5e/0x2190 [ 316.809333] notifier_call_chain+0x90/0x1a0 [ 316.813614] raw_notifier_call_chain+0x2d/0x40 [ 316.818159] call_netdevice_notifiers_info+0x51/0x90 [ 316.823222] register_netdevice+0xb92/0xea0 [ 316.827506] register_netdev+0x1a/0x30 [ 316.831354] loopback_net_init+0x76/0x160 [ 316.835461] ops_init+0xa9/0x3a0 [ 316.838789] setup_net+0x1b2/0x3e0 [ 316.842287] copy_net_ns+0x189/0x280 [ 316.845963] create_new_namespaces+0x37f/0x730 [ 316.850505] copy_namespaces+0x291/0x320 [ 316.854528] copy_process.part.51+0x1c99/0x5d40 [ 316.859159] _do_fork+0x1c0/0xd70 [ 316.862573] SyS_clone+0x37/0x50 [ 316.865902] do_syscall_64+0x197/0x490 [ 316.869751] return_from_SYSCALL_64+0x0/0x7a [ 316.874117] Freed: [ 316.876226] PID = 0 [ 316.878428] save_stack_trace+0x16/0x20 [ 316.882363] save_stack+0x43/0xd0 [ 316.885778] kasan_slab_free+0x73/0xc0 [ 316.889629] kfree+0xf0/0x2f0 [ 316.892698] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 316.897504] rcu_process_callbacks+0x871/0x12c0 [ 316.902134] __do_softirq+0x206/0x951 [ 316.905893] Memory state around the buggy address: [ 316.910785] ffff8801c6b0c380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 316.918107] ffff8801c6b0c400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 316.925428] >ffff8801c6b0c480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 316.932746] ^ 2017/11/29 23:11:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x4000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) recvfrom$llc(r0, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6, 0x102, &(0x7f000050e000-0x10)={0x1a, 0xff, 0x1eb32969, 0x4, 0xfffffffffffffff7, 0x40, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00001e2000)=0x4, 0x4) r1 = getpgrp(0xffffffffffffffff) socketpair(0x3, 0x800, 0x2b5a, &(0x7f0000f6c000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f000057e000)=0x0) signalfd(r0, &(0x7f0000121000-0x8)={0x3}, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000011a000)=0x0) r3 = syz_open_procfs(r1, &(0x7f0000f31000)="6e65742f6465765f6d6361737400") preadv(r3, &(0x7f0000b18000-0x50)=[{&(0x7f0000b31000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}], 0x1, 0x0) 2017/11/29 23:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e35000)="7573657200", &(0x7f00008c7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009c8000-0x1c)="656d307b76626f786e657431402d2b6e6f6465762473797374656d00", 0xffffffffffffffff) r1 = add_key$user(&(0x7f00004da000-0x5)="7573657200", &(0x7f000022c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005b7000-0x80)="7012377e5327dfe89bdcf081d150170a3c73bb38a8002b878e9fd453d99bd25af8490d635ca7c5278a5e91bbf963b206f7ec14be721acdc913b9806a51111f0f221336bba986d73f0fdb1feccde09c0085d38bdadb4a91cd21b6019394c37a5656101cc379d15a23b9833dcdb2e0eb570a9f61ae580806de0c4e5080e1d89790", 0x80, r0) keyctl$revoke(0x3, r1) add_key$user(&(0x7f0000546000)="7573657200", &(0x7f0000223000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ad7000)="0d", 0x1, r0) openat$ppp(0xffffffffffffff9c, &(0x7f00005ec000-0x9)="2f6465762f70707000", 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r2 = socket(0x4, 0x0, 0x401) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000d8b000)=@req={0xfffe, 0x5, 0x80000001, 0x6}, 0x10) clock_gettime(0x0, &(0x7f0000f01000-0x10)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000977000-0x258)=[{{&(0x7f0000af5000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000090000)=[{&(0x7f0000799000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f00001d0000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000654000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}], 0x3, &(0x7f0000f93000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x1ff}, 0x400}, {{0x0, 0x0, &(0x7f0000d4c000-0x50)=[{&(0x7f000073b000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f000005b000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f00009e2000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f00000f6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51}, {&(0x7f0000b89000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}], 0x5, &(0x7f0000bce000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f00006e0000-0x60)=[{&(0x7f0000a89000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f0000f19000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000d69000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f00004a5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, 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0x1000}, {&(0x7f0000d0a000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}], 0x6, &(0x7f0000dba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93, 0x0}, 0x8000a8c}, {{&(0x7f000019e000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000c54000-0x60)=[{&(0x7f0000a30000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000a0f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000871000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f0000743000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000206000-0x15)="000000000000000000000000000000000000000000", 0x15}, {&(0x7f00009da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}], 0x6, &(0x7f00008d1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92, 0x200}, 0x81}, {{0x0, 0x0, &(0x7f00002df000)=[{&(0x7f0000250000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000d95000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000194000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f000049d000)="000000000000000000000000", 0xc}, {&(0x7f00006ce000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}], 0x5, &(0x7f00006c9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0xf0}, 0x3}, {{&(0x7f0000dd5000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000c33000)=[], 0x0, &(0x7f00007b8000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75, 0x6}, 0x4}, {{&(0x7f000093e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000067000-0x20)=[{&(0x7f0000e53000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000666000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}], 0x2, &(0x7f0000456000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf, 0x9}, 0x1}, {{&(0x7f000059d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e32000-0x70)=[{&(0x7f0000683000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000168000)="00000000000000000000000000000000", 0x10}, {&(0x7f0000697000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000954000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f00003ed000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000887000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000d43000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}], 0x7, &(0x7f0000abb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b, 0x8}, 0x2}, {{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f000096b000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f0000b16000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000eb7000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}], 0x3, &(0x7f0000941000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd, 0xffffffffffffffff}, 0x1f}, {{&(0x7f00008ed000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000d24000)=[{&(0x7f000074e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}], 0x1, &(0x7f0000c36000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x80}, 0x1b5}], 0xa, 0x1, &(0x7f0000b9e000-0x10)={r3, r4}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000647000-0x9)="2f6465762f70707000", 0x4000000000252005, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000a37000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000409000-0x8)={r6, 0x30}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) clock_getres(0x40000000000, &(0x7f0000544000-0x10)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000b7b000-0x9)="2f6465762f73672300", 0x0, 0x101000) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x6) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = creat(&(0x7f0000fd5000)="2e2f66696c653000", 0x40) r8 = accept(r7, 0x0, &(0x7f00001a0000)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000515000)=0x7, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = gettid() perf_event_open(&(0x7f0000a21000-0x78)={0x2, 0x78, 0xfb, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xe2, 0x0, 0x0, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0}, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/11/29 23:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1000, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0x919, &(0x7f0000835000-0x919)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x9, 0x6, "a228af", 0x8e3, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x7, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x89, 0x6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x63, "ff275c6be8563cd67271833f82080aaf57ab869621f7445decad84963b29f7b73d92f53a692d8c545f9b25321ae1ff1ecc6afa1835104390057d924111d9481acb4de848397159b5ae5b695e9f68eb6334928df2e717fbf8b69a9a0a94540ead65d77a"}, {0xfe, 0xf3, "f3aa7216031cc3c67bf756b4b6ace79f646a803a8dc8686417d96e002fc24b304779f03f9c07b9a61cc141de03de5ec8641e7ff047756659e401643975b635c06f615e0c441cc118aaef1776b527d630963de7a30d2c0ab81cff9a2c2dda0cae3ec3a3ee9a0311c2340961e0eb1fcdcfa560bba6e35dfa58a19b3dfa778bfd9ce69e144162cca2eecbbe69721ddfed5a634ff55e1c3be3b2f23c21caded81437e357f4293af1ec0bd13ad3d6608bf345abc4a072ee7bca9bcd9d5c282a0d48ab9c4af9a666682abc9c27e23c45cbdbba2461cb80991d6996303d6a8464624ff6e0ac2d8bcfa8717e858f67c6b8a7102e9ea736"}, {0xff, 0x5, "60b35c478f"}, {0x0, 0xde, "9568ca415477d4b7f21d75aacd2b4b279ed62c3f381c5317d5c63a5377f5e97f0f64f5acc562e89f5a0d1bd14b52b64f9d492a8bfb0954e8350acc67903b14edc5a1c99437ece600eda21b9b37e399ee3dfc28c4b2774397e04ca168e784b7618b0fa8c6133df0d6639d018271a184599839a5714c0f2052c2210d4ca3780c0f1f11a1aa78a7c8b42a7ac3ca8d2cfeca68e9aca6c83e208e051335f1b02dec2da1ecf4f95df72719d3279a58c3fbe8e6e21a45c0ab62eb2b08c6727ee1406ac8a7558b89a795cc2f12fa07a5e7996f61f52f167baefbd529ac310eb39f3c"}, {0xff, 0xba, "0062538e7db6bc339c0b71a6e2fa501cf57e83a022e6b8dee95908c4c1efc1b662ee5bb2e44998708674d5b93719fe965695b412f9ea0dff75c999954640d4e76fd03d99e658e69f836d4243d1c749d64f6173bd52fef97606347fe5444284612584b1a3eef2c95fda14f5128e8ad59610872b975817f1bfdf61b2dbf0a2f4a9106416e1c3d26d150accfe5e2662bad2f4f65bb6e01600a5ba288d62c6379c180339b02da0430a9673a5877a714895c7d66be70827c16f9785e3"}, {0x7, 0x5e, "7b0831133f40aacd2d875acfc700a89bbbca076e2bac1af80549c6cd39138f51c2a6d1eb236dd682dba8c21fe189258d34e17074c7a994b357d8d3130e03d6124bca88c96df1659278494065c6cf3746ab83a6f1ae20a7ddab7ab95bdb10"}]}, @dstopts={0x2b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0xff, 0xc, 0x2, 0x100000000, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x11, 0x4, 0x1, 0x401, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xc, 0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcf, 0xe4, "6400358286f60156d4a8f65416ea875ce28a768d9b8c0badda79c6ce34e22cb82eb6890cc18dffb57d6e8a58669756dffb11ee31d1f00ddedd00106227130d8e9862aa0f7127afb9743f131229fec351e8f5c9dc0ace687c25591269e2c3f91af65c55d37b27c5622fb8970395db3e99721f6808f09c4d9e519d836c3f8622b0a385c8de37c7e6e391fbb963c95930ee425e5b343e55d5927dbfc27fb9d742f7a051debdba1d1f52c01a35345f24c65f5f7fab4049721c90c38e94fe1b877226555006085316e8efee4c7675a37795dabab8a79155e834b371f2cb8ada796de6e3c10f88"}, {0xff, 0xa4, "998af42ea084a5c59a82a9d5ccfbb5766f6a1e2301ac07c7fc2ee431c847b9c2032bddc9ae99a609facbbb8eeda68daaac9f9956cd9876026525a0f31a4dad3e0420c69e879d29902ecf428745b760a8c80a1331f90a64380670f3231f857188acc4b07c8b2c09ea851dc147ff15a922b1295aaaffe688bc6b81436cc84dbc7a46dadadec8ca6add47252388917369f78c36f479881f0ec3192ab065893a9b7079374f50"}, {0xfe, 0xdd, "4f6054da90803a3441381503cef2b9218df0a8bedcd3019135beffd1641efd65eb4cda1ae9fd3507c0822a67edd6ec636a21d98a5cce11abd935cd263b2a752a99c497b16c57fec905c9bb2a2d6e3bea9c8c8b4406da8eb08bb8b06c8a7c7a9d5c1d7cafc3b554dcdf3678d49132c66d772e238e27d6c5b199b25eb8d6e1af4c22d3051be216b8cf8ed18a545e9a414c0bc857024b71febb66b478d050c2df0e5efca0bebe84e4a4b50a8e10b02b3a9221a2ed20c6a84726c925075ad6ae8a58764878267f9a41b39029b1b20db200ecdcf16a3e532b94a90d0ce5208d"}, {0xcb, 0x81, "9ea6ff099167d58bf7ddfda39112ead9004d6b310568b9f0ffd1f807b175eb61ae7d07cfb2faf600850196c3a067ecba7ffd86292edfe0d8c1229eb34abb28bf97faac2b1a54a4df45c2c71a05711d7fd873a032a19370de733a02bcbf5df69b55335b7dba950473f15b0d2bc0511535b12fb84728165f6cc3107d1a4b4ec4c0b1"}, {0xff, 0xb2, "e422d91b3b3fb52315daa4e2fd3bbcb88c435e38d8ee0265c129f7983c11207c90868d4ea9488931e6b48276ff7cbb238d25ea6ba24a768758888d8441ce5a8f43631d6e99e3aa12b575c6bd3bf66ee8d53c18b245ec26b3619eaab83da711bfe0429e6c9059d84b5816adcca76bde11cbfed7334364d97d968fe73a680c760ae0d586be6d9d912e9165bac71f85e8497392a20b609d2a10ccf1f66fc41b2736e6740d732e845bde04e086a2c3dec2b5110e"}]}, @dstopts={0x6c, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xa, "7b9777a20572d58af4e5"}, {0x0, 0xe6, "4fac78da140b0f681abac0a133f89eea6745f9f866158c83ab6449f3575041bc620551d14f6af367ce4bf608198e500126d92821c551e78fa7fc6dad27ab85e6ca3621af19299a9d65a6a3fa013e0e04d7c518879eef376da5153e903754905dd4c28cd48f5093176473b7a0219f1f028bc1c2fe1cd6752353b60104d225e9a1bd7e1e44983ffca511b83c447ce33deb5f8596bf9beeb264a4a5fc9511eacd8c43c3f3d699112c3e1bae37e59963b895ff6d2a82cab93ee7bb342a40769e463709ca348fc4793cc8fbad425acbf8db690da5aef1bbb96b3067f701be574a6cb83d41a7d02727"}]}, @fragment={0x88, 0x5, 0x80000000, 0x2, 0x8, 0x80000000, 0x2}, @routing={0x0, 0x2, 0x2, 0x81, 0x8, [@loopback={0x0, 0x1}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000965000)=0x0, &(0x7f0000392000)=0x4) socketpair(0x6, 0x7, 0x1ff, &(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000e82000-0x20)={0x5, 0x0, 0x3, 0x1c}) bind$inet(r2, &(0x7f0000f68000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f69000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfffffffffffffff9, 0x1f, 0x3, 0x4000000080}, &(0x7f0000010000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b0e000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d16, 0x3}, &(0x7f0000987000-0x4)=0x98) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000454000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095a000-0x4)=0x14) socket$inet6(0xa, 0x1, 0xfffffffffffffffa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f000000d000-0xc)={@empty=0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000337000-0x4)=0xc) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r4, &(0x7f0000f61000)={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2017/11/29 23:11:04 executing program 1: r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x3) get_thread_area(&(0x7f000086b000)={0x2eec, 0x1000000020000000, 0xffffffff, 0x8, 0x4, 0x9, 0x102, 0xffffffffffffffc1, 0x4800000000000000, 0x101}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f70707000", 0x40100, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000016b000-0x6)={0x1, [0x3ff]}, &(0x7f0000737000-0x4)=0x6) r3 = dup(r1) fallocate(r2, 0x3, 0x1, 0x4cb) connect$nfc_llcp(r3, &(0x7f0000ef5000-0x60)={0x27, 0x5, 0x3ff, 0xbad9ccffad6a69b8, 0xf1, 0x1, "d3e8af865fd22b9237777412114d5f27d655cc365f12e9affdc0c166f97a0b37189ca8c27bae1a48955435142b04f53415c2bc32c7dac9586f81959c6a9bb7", 0x4}, 0x60) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00006aa000)=0x81, 0x4) bind$inet(r3, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000b95000-0x4)=0x0) ptrace$setopts(0x4206, r4, 0x0, 0x20) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000da000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000872000)=0xc0d, 0x4) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000da0000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000172000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4202}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000026c000)={0x1000, 0x0, 0x10001, 0x80000001}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000c97000)={r5, 0x20}) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000d23000)=0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f00001d0000-0x4)=0x4, 0x4) sendmsg(r1, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000d4e000)=[{&(0x7f0000bbd000)="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", 0x343}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00002e6000-0x8)={0x0, 0x6}, &(0x7f0000e28000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000089e000)={r6, 0x2b, "1440acade6786db9f450a977f8fe2e7e9737e1e90f84793eb16b3c78a63ec800cd2e63eda0370f5ce9c528"}, &(0x7f0000ffd000-0x4)=0x33) recvmsg(r1, &(0x7f0000d67000)={&(0x7f000075a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000889000-0x30)=[{&(0x7f0000629000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0x1, &(0x7f0000803000-0xe1)="", 0x0, 0x2}, 0x0) sendto$inet(r1, &(0x7f0000211000-0x1000)="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", 0x36f, 0x0, 0x0, 0x0) open(&(0x7f0000eb2000-0x8)="2e2f66696c653000", 0x0, 0x0) recvfrom(r0, &(0x7f0000371000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f, 0x100, 0x0, 0x0) 2017/11/29 23:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e7e000-0x8)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000def000)=0x0, &(0x7f0000419000-0x4)=0x4) unshare(0x8000400) r1 = open(&(0x7f0000763000-0x8)="2e2f66696c653000", 0x40, 0x20) ioctl$TIOCGPTPEER(r1, 0x5441, 0x6) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000772000)=0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000e5e000)={0x4, 0xc2b, 0x3b, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x1f) r3 = creat(&(0x7f00003b6000-0x8)="2e2f66696c653000", 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000467000)={0xfffffffffffffffb, 0x9, 0x1e, 0x7fff}, 0x8) tee(r1, r1, 0x1, 0x5) getsockopt$inet_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000d15000-0x67)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007ee000)=0x67) sync_file_range(r3, 0x0, 0x0, 0x1) 2017/11/29 23:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000c80000)={0x4010, 0x0, 0x0, 0x10001}, 0xc) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000f8f000-0x4)=0x0, 0x4) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00009b3000-0xd)="2f6465762f7573626d6f6e2300", 0xe510, 0x430200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000538000)={0x0, @in={{0x2, 0x3, @rand_addr=0xaf39, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1b, 0xb2, 0x6, 0x0, 0x400}, &(0x7f0000114000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000291000)={0x9, 0x8200, 0x0, 0x3, r3}, &(0x7f0000aa7000)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000b2a000)={@common="7465716c300000000000000000000000", @ifru_names=@generic="4f5200d4c000000000000000d96e05b5"}) 2017/11/29 23:11:04 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fc0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fbf000)=0xc) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000fbf000-0x93)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x1, 0x80000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) dup3(r1, r2, 0x80000) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x20008090}, 0x8000) sendto$inet6(r2, &(0x7f0000fbd000)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a18cb7daaa9aa9a83371cf00720a00000000000000005175c79e0e4a3f2568cbfac6afde2463b6c4a1cfc7187f8af8b73c47d352a4b9aa415d17b0e63b91367d7a8b72", 0xb9, 0x80, &(0x7f0000fbb000)={0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000ded000)="2e2f66696c653000", &(0x7f00009d5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x420000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000000)=0x3, 0x4) bind$netrom(r3, &(0x7f000061c000)=@full={{0x3, {"a996b1b13fa87b"}, 0x1}, [{"f524119fc17e19"}, {"20c571029e52e0"}, {"6485a092f6176b"}, {"dd8a812e74554c"}, {"576f67785ae703"}, {"7decabe6b6ff1b"}, {"4f7bfe8caba757"}, {"5c18d7a00a75c9"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup(0xffffffffffffff9c) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000b75000-0xe8)={0x0, 0x0, 0x0, 0xdb, 0xfffffffffffffe00, 0x0, 0x3, 0xb, 0x1d, "f54f7a254b52cb5c8e520597dc6f2ddd383bfaf2a10276e3bcb5f2a7b2676c9416f6efa1c20f356ea28a6a3488b5e4475285baa51a63149e8ce10b0b339e5478", "396a1795d617e13a66255da5da90bf7e623a3215229158ac969391713bb4e8f11fdf4ceba780c7fb386b263badc9f2d1d35e2ff3139a3ebd8cead0c8a69aa61c", "fe7a623a538137fb5cc9c24154f504acf9c15a0d8d8c5ff900db48d7a31d6f5a", [0x1, 0xff]}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000032f000-0x10)={0x0, 0x7ff, 0x3, 0x20}, &(0x7f00005ac000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000c3f000)={r5, 0x7, 0x1, 0xc97a}, 0x10) 2017/11/29 23:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x80003, 0x6e41) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f0000976000)=0x75) r2 = gettid() r3 = perf_event_open(&(0x7f00004e7000)={0x0, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = fcntl$dupfd(r3, 0x4, r3) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000800) getpriority(0x0, r2) socket(0x0, 0xc0006, 0xfffff7fffffff209) syz_emit_ethernet(0x42, &(0x7f0000014000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x34, 0x3, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x7, 0x1a3b, [@broadcast=0xffffffff]}, @ssrr={0x89, 0xf, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000aef000)=@sack_info={0x0, 0x175c, 0xe76}, 0xc) r5 = socket(0x10, 0x2, 0x10) write(r5, &(0x7f0000004000-0x25)="24000000100005e64d06000800e80103033901001000020000000000000000f1e2005609cf", 0x25) [ 316.936072] ffff8801c6b0c500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 316.943396] ffff8801c6b0c580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 316.950715] ================================================================== 2017/11/29 23:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000203000-0x8)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f00004b8000)={0x10, 0x0, 0x0, 0x10001}, 0xc) setsockopt$sock_int(r2, 0x1, 0x800000007, &(0x7f0000f8f000-0x4)=0x0, 0x4) creat(&(0x7f0000d10000-0x8)="2e2f66696c653000", 0x12) r3 = socket(0x11, 0x3, 0x0) r4 = socket$inet(0x2, 0x80a, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) writev(r4, &(0x7f0000db3000)=[], 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = add_key(&(0x7f0000543000-0xa)="656e6372797074656400", &(0x7f00008c2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004e6000-0xc1)="7edc75d6dd0e862db33b6c5c97544f857fbb00bb95e3078c00236920ea6146ac504b75a03ffa1ecb4a07ae946df9fbd54554ae2004e6e09ec3b1215deff19e1216f73641f4541f08e87aebe3a15063e1daf16ca52bafd2232ff1f0a64cadd55a9144dbb5f5bd2692e77146dc963b714817249f0fa67f6116cad9fb25f7409bd7ca9bb6db81aec879578c41f8a7937df0309c041e77ef30e1added914787c26e8f1c4cafbc48e2304000141b76f351ca456ca984dd11e80f8496e73f55781032d80", 0xc1, 0xfffffffffffffffb) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f00004ba000)="0000000000000000000000000000000000", &(0x7f000061f000)=0x11) keyctl$get_persistent(0x16, r1, r6) process_vm_writev(r0, &(0x7f000000e000)=[{&(0x7f000000a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f000000e000)="", 0x0}, {&(0x7f0000001000)="00", 0x1}], 0x3, &(0x7f0000004000-0x30)=[{&(0x7f0000004000-0x5)="000000000000", 0x6}], 0x1, 0x2000e000) r7 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r7, &(0x7f0000c87000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) r8 = socket$inet(0x2, 0x2, 0x88) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r7, 0x29, 0xcd, &(0x7f0000646000-0x5c)={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, {0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x10001}, 0x80, [0x200000000000000, 0x9e80, 0x1, 0x4, 0xffffdffffffffa08, 0x0, 0x7ffd, 0xffff]}, 0x5c) sendto$inet(r8, &(0x7f0000e66000-0x5c1)="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", 0x20d, 0x8000, &(0x7f0000e66000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r9, 0x107, 0x11, &(0x7f0000976000-0x4)=0x3, 0x4) socket$unix(0x1, 0x2, 0x0) 2017/11/29 23:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000930000-0x9)="2f6465762f72746300", 0x40, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f000060c000-0x8)="2e2f66696c653000", 0x80000000) inotify_rm_watch(r0, r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x14802, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000076000)={0x0, 0x0}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000174000-0x9d)="08f7de4228dc97e5b4469e6d44abc00150701a78fbdc5b9597b18c9c0000bdd03c59a7b30208059b90de88ef1f669689aeb4171b7ce8d7789bdbc9405ea2cacd3f21e33255490ef407bc123703da83620b25d438d743e926194f7460c8b1fec5b363f2918c62001f477b27f3a107cb02363cb3c35c8017f4e8e458705baa6c3c9ede93b525e280035dcf61cf52d13eb05bd319b40ab8550374d9cadccb") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00003ca000)="77283ba3b0c0fef18552f49d8cc913590d1c93c068d79a8b1feab3dd2eb942d807713a51d5853263f5d455240b295d5e") write(r2, &(0x7f0000ebc000)="7200c60ec9ee4121b0dcb5c1723020c1ef6d0da1d6acbffb7f2e8be99a7d36fe0a797bf01a132f950fb3ec4d6bc2e10bd1e507a64ed9a8861c9558e3214f9adcdee5a0ed9a0efad8562f99a7364b0a3b797ef4f4cdb95d69d0cfb4199fcb2558b178d416bdc9e7979129d8d6eec0f2a3f8206754ba010d2788d3f09b64b1f80e2c847150799bfab76c69dd2a767efd61f0096292843fbae1d7f0ec77d43ae1907da374fe9ac9e7675fcf6508acf580e2779fb957d723ac377f48f76ed0b4bcc79456", 0xc2) r3 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) pwrite64(r3, &(0x7f000003c000-0x1)="2f", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) lseek(r3, 0x0, 0x2) sendfile(r3, r3, &(0x7f00005c6000)=0x0, 0x7ff) symlink(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000004000)="2e2f66696c653000") socketpair$ax25(0x3, 0x5, 0x1, &(0x7f00002a3000)={0x0, 0x0}) fcntl$addseals(r3, 0x409, 0x8) readlink(&(0x7f0000664000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000364000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f00009f0000)=@generic={0x20, 0x20, 0xaf7}) 2017/11/29 23:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1000, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() syz_emit_ethernet(0x919, &(0x7f0000835000-0x919)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x9, 0x6, "a228af", 0x8e3, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x7, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x89, 0x6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x63, "ff275c6be8563cd67271833f82080aaf57ab869621f7445decad84963b29f7b73d92f53a692d8c545f9b25321ae1ff1ecc6afa1835104390057d924111d9481acb4de848397159b5ae5b695e9f68eb6334928df2e717fbf8b69a9a0a94540ead65d77a"}, {0xfe, 0xf3, "f3aa7216031cc3c67bf756b4b6ace79f646a803a8dc8686417d96e002fc24b304779f03f9c07b9a61cc141de03de5ec8641e7ff047756659e401643975b635c06f615e0c441cc118aaef1776b527d630963de7a30d2c0ab81cff9a2c2dda0cae3ec3a3ee9a0311c2340961e0eb1fcdcfa560bba6e35dfa58a19b3dfa778bfd9ce69e144162cca2eecbbe69721ddfed5a634ff55e1c3be3b2f23c21caded81437e357f4293af1ec0bd13ad3d6608bf345abc4a072ee7bca9bcd9d5c282a0d48ab9c4af9a666682abc9c27e23c45cbdbba2461cb80991d6996303d6a8464624ff6e0ac2d8bcfa8717e858f67c6b8a7102e9ea736"}, {0xff, 0x5, "60b35c478f"}, {0x0, 0xde, "9568ca415477d4b7f21d75aacd2b4b279ed62c3f381c5317d5c63a5377f5e97f0f64f5acc562e89f5a0d1bd14b52b64f9d492a8bfb0954e8350acc67903b14edc5a1c99437ece600eda21b9b37e399ee3dfc28c4b2774397e04ca168e784b7618b0fa8c6133df0d6639d018271a184599839a5714c0f2052c2210d4ca3780c0f1f11a1aa78a7c8b42a7ac3ca8d2cfeca68e9aca6c83e208e051335f1b02dec2da1ecf4f95df72719d3279a58c3fbe8e6e21a45c0ab62eb2b08c6727ee1406ac8a7558b89a795cc2f12fa07a5e7996f61f52f167baefbd529ac310eb39f3c"}, {0xff, 0xba, "0062538e7db6bc339c0b71a6e2fa501cf57e83a022e6b8dee95908c4c1efc1b662ee5bb2e44998708674d5b93719fe965695b412f9ea0dff75c999954640d4e76fd03d99e658e69f836d4243d1c749d64f6173bd52fef97606347fe5444284612584b1a3eef2c95fda14f5128e8ad59610872b975817f1bfdf61b2dbf0a2f4a9106416e1c3d26d150accfe5e2662bad2f4f65bb6e01600a5ba288d62c6379c180339b02da0430a9673a5877a714895c7d66be70827c16f9785e3"}, {0x7, 0x5e, "7b0831133f40aacd2d875acfc700a89bbbca076e2bac1af80549c6cd39138f51c2a6d1eb236dd682dba8c21fe189258d34e17074c7a994b357d8d3130e03d6124bca88c96df1659278494065c6cf3746ab83a6f1ae20a7ddab7ab95bdb10"}]}, @dstopts={0x2b, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @routing={0xff, 0xc, 0x2, 0x100000000, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x11, 0x4, 0x1, 0x401, 0x0, [@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0xc, 0x74, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcf, 0xe4, "6400358286f60156d4a8f65416ea875ce28a768d9b8c0badda79c6ce34e22cb82eb6890cc18dffb57d6e8a58669756dffb11ee31d1f00ddedd00106227130d8e9862aa0f7127afb9743f131229fec351e8f5c9dc0ace687c25591269e2c3f91af65c55d37b27c5622fb8970395db3e99721f6808f09c4d9e519d836c3f8622b0a385c8de37c7e6e391fbb963c95930ee425e5b343e55d5927dbfc27fb9d742f7a051debdba1d1f52c01a35345f24c65f5f7fab4049721c90c38e94fe1b877226555006085316e8efee4c7675a37795dabab8a79155e834b371f2cb8ada796de6e3c10f88"}, {0xff, 0xa4, "998af42ea084a5c59a82a9d5ccfbb5766f6a1e2301ac07c7fc2ee431c847b9c2032bddc9ae99a609facbbb8eeda68daaac9f9956cd9876026525a0f31a4dad3e0420c69e879d29902ecf428745b760a8c80a1331f90a64380670f3231f857188acc4b07c8b2c09ea851dc147ff15a922b1295aaaffe688bc6b81436cc84dbc7a46dadadec8ca6add47252388917369f78c36f479881f0ec3192ab065893a9b7079374f50"}, {0xfe, 0xdd, "4f6054da90803a3441381503cef2b9218df0a8bedcd3019135beffd1641efd65eb4cda1ae9fd3507c0822a67edd6ec636a21d98a5cce11abd935cd263b2a752a99c497b16c57fec905c9bb2a2d6e3bea9c8c8b4406da8eb08bb8b06c8a7c7a9d5c1d7cafc3b554dcdf3678d49132c66d772e238e27d6c5b199b25eb8d6e1af4c22d3051be216b8cf8ed18a545e9a414c0bc857024b71febb66b478d050c2df0e5efca0bebe84e4a4b50a8e10b02b3a9221a2ed20c6a84726c925075ad6ae8a58764878267f9a41b39029b1b20db200ecdcf16a3e532b94a90d0ce5208d"}, {0xcb, 0x81, "9ea6ff099167d58bf7ddfda39112ead9004d6b310568b9f0ffd1f807b175eb61ae7d07cfb2faf600850196c3a067ecba7ffd86292edfe0d8c1229eb34abb28bf97faac2b1a54a4df45c2c71a05711d7fd873a032a19370de733a02bcbf5df69b55335b7dba950473f15b0d2bc0511535b12fb84728165f6cc3107d1a4b4ec4c0b1"}, {0xff, 0xb2, "e422d91b3b3fb52315daa4e2fd3bbcb88c435e38d8ee0265c129f7983c11207c90868d4ea9488931e6b48276ff7cbb238d25ea6ba24a768758888d8441ce5a8f43631d6e99e3aa12b575c6bd3bf66ee8d53c18b245ec26b3619eaab83da711bfe0429e6c9059d84b5816adcca76bde11cbfed7334364d97d968fe73a680c760ae0d586be6d9d912e9165bac71f85e8497392a20b609d2a10ccf1f66fc41b2736e6740d732e845bde04e086a2c3dec2b5110e"}]}, @dstopts={0x6c, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xa, "7b9777a20572d58af4e5"}, {0x0, 0xe6, "4fac78da140b0f681abac0a133f89eea6745f9f866158c83ab6449f3575041bc620551d14f6af367ce4bf608198e500126d92821c551e78fa7fc6dad27ab85e6ca3621af19299a9d65a6a3fa013e0e04d7c518879eef376da5153e903754905dd4c28cd48f5093176473b7a0219f1f028bc1c2fe1cd6752353b60104d225e9a1bd7e1e44983ffca511b83c447ce33deb5f8596bf9beeb264a4a5fc9511eacd8c43c3f3d699112c3e1bae37e59963b895ff6d2a82cab93ee7bb342a40769e463709ca348fc4793cc8fbad425acbf8db690da5aef1bbb96b3067f701be574a6cb83d41a7d02727"}]}, @fragment={0x88, 0x5, 0x80000000, 0x2, 0x8, 0x80000000, 0x2}, @routing={0x0, 0x2, 0x2, 0x81, 0x8, [@loopback={0x0, 0x1}]}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000965000)=0x0, &(0x7f0000392000)=0x4) socketpair(0x6, 0x7, 0x1ff, &(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000e82000-0x20)={0x5, 0x0, 0x3, 0x1c}) bind$inet(r2, &(0x7f0000f68000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000f69000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfffffffffffffff9, 0x1f, 0x3, 0x4000000080}, &(0x7f0000010000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b0e000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d16, 0x3}, &(0x7f0000987000-0x4)=0x98) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x800000000000000}, 0x20) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000454000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000095a000-0x4)=0x14) socket$inet6(0xa, 0x1, 0xfffffffffffffffa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000, 0x0, 0x2, 0x9, 0x80, 0x4, 0x0}, 0x20) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f000000d000-0xc)={@empty=0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000337000-0x4)=0xc) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r4, &(0x7f0000f61000)={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2017/11/29 23:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000d1000)="2f6465762f73672300", 0x1, 0x111040) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000c58000)={0x0, 0x100000000}, &(0x7f00005a7000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ac1000-0x8)={r1, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000bb3000)={r1, 0x400, 0x7, 0x13}, &(0x7f0000fdf000)=0x10) setxattr(&(0x7f0000fad000)="2e2f66696c653000", &(0x7f0000c00000-0x20)=@random={"73656375726974792e00", "5b2b73797374656d776c616e31736563757269747900"}, &(0x7f0000824000-0x9)="2f6465762f73672300", 0x9, 0x2) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f000000e000-0x4)=0x3) linkat(r0, &(0x7f0000d01000-0x8)="2e2f66696c653000", r0, &(0x7f00006d0000-0x8)="2e2f66696c653100", 0x1000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000892000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x0, 0x0, "35000000407d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 317.022595] device lo left promiscuous mode [ 317.056853] ================================================================== [ 317.064264] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801c6b0c480 [ 317.072915] Read of size 8 by task syz-executor3/26173 [ 317.078168] CPU: 0 PID: 26173 Comm: syz-executor3 Tainted: G B 4.9.65-g73378e2 #99 [ 317.086966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.096287] ffff8801a8f97698 ffffffff81d90469 ffff8801da001140 ffff8801c6b0c480 [ 317.104239] ffff8801c6b0c880 ffffed0038d61890 ffff8801c6b0c480 ffff8801a8f976c0 [ 317.112187] ffffffff8153a3fc ffffed0038d61890 ffff8801da001140 0000000000000000 [ 317.120132] Call Trace: [ 317.122688] [] dump_stack+0xc1/0x128 [ 317.128019] [] kasan_object_err+0x1c/0x70 [ 317.133781] [] kasan_report.part.1+0x21c/0x500 [ 317.139977] [] ? mutex_lock_nested+0x56f/0x870 [ 317.146172] [] ? dst_dev_event+0x6f/0x2e0 [ 317.151936] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 317.157870] [] __asan_report_load8_noabort+0x29/0x30 [ 317.164584] [] ip6_dst_ifdown+0x2f1/0x320 [ 317.170347] [] ? packet_notifier+0x448/0x770 [ 317.176368] [] ? ip6_pol_route_output+0x60/0x60 [ 317.182648] [] dst_ifdown+0x75/0x230 [ 317.187974] [] dst_dev_event+0xb1/0x2e0 [ 317.193563] [] notifier_call_chain+0x90/0x1a0 [ 317.199670] [] raw_notifier_call_chain+0x2d/0x40 [ 317.206042] [] call_netdevice_notifiers_info+0x51/0x90 [ 317.212934] [] netdev_run_todo+0x17a/0x6b0 [ 317.218781] [] ? register_netdev+0x30/0x30 [ 317.224627] [] ? __sk_free+0x5c/0x230 [ 317.230039] [] ? sk_free+0x28/0x30 [ 317.235193] [] ? __tun_detach+0xc20/0xc20 [ 317.240955] [] rtnl_unlock+0xe/0x10 [ 317.246195] [] tun_chr_close+0x49/0x60 [ 317.251695] [] __fput+0x28c/0x6e0 [ 317.256760] [] ____fput+0x15/0x20 [ 317.261828] [] task_work_run+0x115/0x190 [ 317.267501] [] do_exit+0x7e7/0x2a40 [ 317.272745] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 317.279723] [] ? release_task+0x1240/0x1240 [ 317.285658] [] ? get_futex_key+0x1050/0x1050 [ 317.291681] [] ? __dequeue_signal+0xa3/0x550 [ 317.297702] [] ? recalc_sigpending_tsk+0x115/0x150 [ 317.304245] [] ? recalc_sigpending+0x72/0x90 [ 317.310267] [] ? dequeue_signal+0xc4/0x4b0 [ 317.316115] [] ? __dequeue_signal+0x550/0x550 [ 317.322223] [] do_group_exit+0x108/0x320 [ 317.327899] [] get_signal+0x4d4/0x14e0 [ 317.333402] [] do_signal+0x87/0x1a00 [ 317.338731] [] ? tun_chr_ioctl+0x2a/0x40 [ 317.344405] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 317.350686] [] ? do_vfs_ioctl+0x458/0x1140 [ 317.356533] [] ? setup_sigcontext+0x7d0/0x7d0 [ 317.362640] [] ? ioctl_preallocate+0x220/0x220 [ 317.368837] [] ? selinux_file_ioctl+0x355/0x530 [ 317.375118] [] ? selinux_capable+0x40/0x40 [ 317.380965] [] ? __fget+0x47/0x3a0 [ 317.386118] [] ? SyS_futex+0x22e/0x2d0 [ 317.391620] [] ? do_futex+0x15c0/0x15c0 [ 317.397211] [] exit_to_usermode_loop+0xe1/0x120 [ 317.403494] [] syscall_return_slowpath+0x1a0/0x1e0 [ 317.410038] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 317.416580] Object at ffff8801c6b0c480, in cache kmalloc-1024 size: 1024 [ 317.423380] Allocated: [ 317.425840] PID = 3333 [ 317.428393] save_stack_trace+0x16/0x20 [ 317.432331] save_stack+0x43/0xd0 [ 317.435748] kasan_kmalloc+0xad/0xe0 [ 317.439425] kmem_cache_alloc_trace+0xfb/0x2a0 [ 317.443968] ipv6_add_dev+0xbb/0x1000 [ 317.447731] addrconf_notify+0xa5e/0x2190 [ 317.451841] notifier_call_chain+0x90/0x1a0 [ 317.456124] raw_notifier_call_chain+0x2d/0x40 [ 317.460671] call_netdevice_notifiers_info+0x51/0x90 [ 317.465736] register_netdevice+0xb92/0xea0 [ 317.470019] register_netdev+0x1a/0x30 [ 317.473873] loopback_net_init+0x76/0x160 [ 317.477984] ops_init+0xa9/0x3a0 [ 317.481314] setup_net+0x1b2/0x3e0 [ 317.484818] copy_net_ns+0x189/0x280 [ 317.488496] create_new_namespaces+0x37f/0x730 [ 317.493039] copy_namespaces+0x291/0x320 [ 317.497062] copy_process.part.51+0x1c99/0x5d40 [ 317.501692] _do_fork+0x1c0/0xd70 [ 317.505109] SyS_clone+0x37/0x50 [ 317.508436] do_syscall_64+0x197/0x490 [ 317.512288] return_from_SYSCALL_64+0x0/0x7a [ 317.516655] Freed: [ 317.518766] PID = 0 [ 317.520970] save_stack_trace+0x16/0x20 [ 317.524908] save_stack+0x43/0xd0 [ 317.528322] kasan_slab_free+0x73/0xc0 [ 317.532171] kfree+0xf0/0x2f0 [ 317.535244] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 317.540052] rcu_process_callbacks+0x871/0x12c0 [ 317.544684] __do_softirq+0x206/0x951 [ 317.548445] Memory state around the buggy address: 2017/11/29 23:11:04 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x81) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000ff5000+0x9d6)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ece40b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b07f5f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc28154"}, 0x80) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ff8000-0x4)=0x145, 0x4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000f21000)={&(0x7f0000474000)={0x27, 0x3ff, 0x0, 0x7, 0x5, 0xdb7, "43363eda317a909d262f71c5af46bdd344b2ecb677771503ce07d897e59c25d6cacbc325446d836abe983c0cdaa4189422849913e079731aa740aee4e26882", 0x2ef97279}, 0x60, &(0x7f0000f21000)=[{&(0x7f0000b61000)="b80427209ce3a7fb47859bbf0e6d8110728ffb1b70b8c13a6401620306454706e655a6003159b730deca4b0d5f432060a0d515082fa15871bc4b7db842e7721c35a277ef3053fba65046ece81c4719e768f119c362676b070e1456528c1f3fb2f1c84090c3f7f312b06fcb7744b1945ecd35593ecf985a3bccb39d68514839ee61284345392b4e5fcacececc", 0x8c}, {&(0x7f0000110000-0x39)="ac9bd0c02252944d9c9b42be4a96f8f255bae60b384528c34de2a4c306515ed93b7818f269711b0fb9e59539248b72e750ec89bd2ae671fff3", 0x39}, {&(0x7f0000f22000-0x1000)="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", 0x1000}, {&(0x7f0000f21000)="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", 0xfc}], 0x4, &(0x7f0000965000-0x88)={0x88, 0x11b, 0xffffffff7fffffff, "617c1a1e6a6e70e6ee0350c93931c64c929364a85ebdaa6829692767004a689e774b438077d166abd58f7f363958b146d32842eb4b673e170360a7206a781785e3094b3a3891a9598894a7d816a47133374806ee7712c4b39868786ea9d424f3e74e8ce48ebd31cc8a33ab9748773743dcc905ee24e449d3"}, 0x88, 0x40000}, 0x4080) write(r1, &(0x7f0000842000)="200000001800077e530000000000480080200d00001100052200000004000417", 0x20) recvfrom$ipx(r0, &(0x7f0000fee000-0x74)="", 0x0, 0xfe, &(0x7f0000fee000-0x10)={0x4, 0x9, 0x0, "f461ead332a9", 0x1, 0x0}, 0x10) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000046e000)={0x0, 0x0, &(0x7f0000a5b000-0x80)=[{&(0x7f0000323000)="640fdc926da439fb594c73ded44e211fdfdb10b4109c9b7e054af21badd79e143848c049d5c7b21d9dae651188a640f0ac33f253d2d5787f413034b2e4675fd48f27b39ce2b970fccf396193104b7b4838beabc9e4bab509316458d03a7743f1caa1f79635685925dfcfffa49918a28a6abb6971ea7eb33a398a83a53b1e1875f8a874ec47fc33c74305c2030a727ef6fdf6c21dc9ced0e2cf3e0f37886dc36aeba6d35d9649dff2e4863df3ca98b9a81eb10ee545b7ef35aa0ab7369dc45d8575925ffecb0baf7dbd067acbec", 0xcd}, {&(0x7f000053c000-0xe7)="a38e02754a09c2a21134b1288f846ce58c42ca283dfbd554d2a5e86461a33f4e4c38e122dd6f1fa3ba6f6781f279bcf22fe191a4113a9758ab199666c66f96ecd57bfa853ad029f948dd3af30522af85f03dc9ff0632c67630d4611504cad4fd0bfad4bb1a2aa5bc275430d6dacc9f1441922189f76b29136dde7b40c18c71a380881f54e011333b3d203ce151ab4b3c436c0a6f22c158a2ddb53345756269304fd2aa7cb39b1ff3da964677368c0c4b93e5ec023258a2c77af79d1203c6ca15d0993a31af96ffc171cfea80ce1f97e01cd6e5a99761df9f3026e0c80d561e44429b084990fa59", 0xe7}, {&(0x7f0000e1b000)="dbf40745ee9663f60950d7a15b5e66d5cc81e6e2c9462dec74c92e2f1d23bdb29b98c449bc2246f385a54aa466a17b7c68974e6d1edb705f784dfb5ee7f6ef4f9c03e12f900f7a0ae32ead618a7e65b26001027b04e1e5a1d4e87d1b163079e0ee3935c54299dc2f4447f661c405335340edcacfbf09b92077b787fa6d2a8839e183203a4e7e25bd12a12bd74d409bf7c3b194020be3ec2f2310e44ea177750d269b4e35ee2d58503a5ea719116f5d0031875bf15308a5ed270b4abe8b8cd259adab297925995c9951498405633d8767e2bffe9f66bb65817489d7795e5efce693ed7eb2b352ab2e7ed06155821b65c807dd43a901909b", 0xf7}, {&(0x7f0000ff7000-0x6f)="6a9e23bad8f816db7704616e70ca5849a3ac238a61965d78306c499d3094d37cdc7a77dbcd75f5d329c67af52f7a8b313a8fa2b4af925ae2128bf329c3c3b5812cd365e6680f6aab0367ba6243ff8aee287faf976d4e11c77447feb0b5ede5e4ff4fdbea27f36101461090625eda62", 0x6f}, {&(0x7f0000ff8000-0x5f)="07d6ddc3c8b7e4e5f2e6592b12ed94b7c0267a0c9ae747b5f6cb892ce3d18b2c792fd0581b705c94dcb55c9a3ecf3315b4b6e17594b0f426c67bbcfee5073de4a41271c9307368297933a68453057480b0b67798ba530ed8b49e3b1f1fa090", 0x5f}, 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