[....] Starting enhanced syslogd: rsyslogd[ 15.243839] audit: type=1400 audit(1518869464.262:5): avc: denied { syslog } for pid=4008 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.483486] audit: type=1400 audit(1518869467.502:6): avc: denied { map } for pid=4146 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.38' (ECDSA) to the list of known hosts. 2018/02/17 12:11:13 fuzzer started [ 24.702627] audit: type=1400 audit(1518869473.721:7): avc: denied { map } for pid=4157 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/17 12:11:14 dialing manager at 10.128.0.26:37351 [ 28.444416] can: request_module (can-proto-0) failed. [ 28.453876] can: request_module (can-proto-0) failed. 2018/02/17 12:11:18 kcov=true, comps=true [ 28.992734] audit: type=1400 audit(1518869478.011:8): avc: denied { map } for pid=4157 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=81 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/17 12:11:20 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001d0000)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) fcntl$addseals(r0, 0x409, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000000)={0x7002}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@remote, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, r1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000+0xc01)={0xaa, 0x20}) r2 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000004000-0xc)={r0, r0, 0x9}) clock_gettime(0x3, &(0x7f0000001000)) r4 = add_key(&(0x7f0000001000-0xa)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000-0x3c)="d24158c3bf23c0feb1168054df02e31405c47d88e16497cd60b2b2323ea87264e380f1e822568a46c2b31ea8ce0525746a0af8653957a1aacc095c25", 0x3c, 0xfffffffffffffffe) keyctl$describe(0x6, r4, &(0x7f0000002000)=""/162, 0xa2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000)="f366200572b070ae959801055782ecc86f14f9ce87c08228256952cff0a93603bf63429167d08fc91dd2ba2b56fc027cb8664a527ec9188db652c65bf90847f6a1c857dcc169aa35742f581f1233bf0ffca0df3462a233e4669add8b6907e1637957eba9ca442bfb6b43a300627f91944abb4778047e9d4c373c88da37a86227804464816b7c0290da", 0x89) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000005000-0x8)) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000005000)={0xfffffffffffffc01, 0xd9, 0x80000000, 0xffff, 0x3f, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000002000)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}}, [0xfbd, 0xffff, 0xaa81, 0x7, 0xffffffffb576fad2, 0x0, 0x9, 0x6, 0x3, 0x2, 0x8, 0x6e46, 0x4, 0x10000, 0x5]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r6, 0x101}, &(0x7f0000007000)=0x8) 2018/02/17 12:11:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000db2000)={0x741a, {{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x1, 0x3, [{{0xa, 0x2, 0xfffffffffffff000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}}, {{0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}}, {{0xa, 0x2, 0x7fffffff, @loopback={0x0, 0x1}, 0x10000}}]}, 0x210) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000002000-0x1)) r2 = socket$rds(0x15, 0x5, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @empty}}, [0x2, 0x400, 0x7ff, 0xf0b, 0x27, 0x8, 0x5, 0x2, 0x9, 0x9, 0x8, 0x73a4, 0x20, 0x2, 0x1ff]}, &(0x7f0000001000)=0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r3, 0x8b97}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000-0x8c)={r3, @in6={{0xa, 0x2, 0x1, @empty, 0x7}}}, 0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000006000-0x6)=@random={'user.', '\x00'}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002000-0x14)={0x0, r1, 0x1, 0x1}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000006000)) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000004000)=[0xdc6, 0x8]) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000008000-0x9)=@rc={0x1f, {0xfffffffffffffe01, 0x4000000000000, 0x8339, 0x4fb9, 0x7, 0x9}, 0x8}, 0x9, &(0x7f0000008000-0xa0)=[{&(0x7f0000007000)="9e5aa624399e9cf97f67543f5ad356df59e0d7e7aa28c9922c3f088471452625a36b9d4b8e2028b9e50c1e13348e3103e3c3ee52a2ad31abfe1b40e617fbe7822ae3121d5da99904bb1534ad29d3706cfdb3656b4d95173a8742cd18eb09575bfe650b9a410e2150e8697aa91074cf12dac3b26e8e6415e90e521e6d9b7eb9535a17e9ec9f140744e242f967d81917a9a69bb626edf4de7a17e6a658ea2dfee213a94fdca53e09eec2501da5609fb5468e26b983173075a783690b426f6cd95b569d28f7db3261dd857c6ddb1fc3e6bf767fac6bf494ade9579c605f2659145f5d2d792a78bf0249f11114e0a11c6ac74663f18828b186", 0xf7}, {&(0x7f0000001000)="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", 0xfc}, {&(0x7f0000007000)="b1464f5a0d993d62459aa38d043d4c939266dff223d97ba9adf9f3016eb730a22045997dff31557109e0e57c6eb43c39c31f02c33a47d5", 0x37}, {&(0x7f0000008000-0x63)="304f570fd77a9946b2b14550334fbf56628d9ac9834bea98a27c559448eb5b3399992b281d05c1be11c6a09669efd837554c33c720a13fc35e72a8c1022d998559d089bddc6dc64ca09b96c6b526674fa2f5f641c6d1d5111e443446d4260050a6c526", 0x63}, {&(0x7f0000008000-0xdb)="e68c55c750c1f60fd3c469317143415f78caa4fc894c3633be60d1fba9841fa04774b1cb7cee5ffef893663b0315142a49b697251c5be5208a28f489321cea9b6142a7db1572c29e6cf71f9548a02242188646d34e667e86fbf0f425a37b66cf6aef62ba697de525902155c599d7678ddd80c61d5492bb4226f60f80bcff6bc1368f4bd056dc0ed6797ddc925066060410fcac9c4a06b6c93d19ce146393d77f5ff1b4724e36297b55416438b1f4e4608c16a2cd78e4d5c2c3cc8a60f88ac3ece4649fb4e60db99a0248648ce1444363acedc16b6b5e4b2ff6fd8a", 0xdb}, {&(0x7f0000008000-0x1000)="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", 0x1000}, {&(0x7f0000005000-0xe4)="6e9f79fa50f8160da1e9ca245517ce8b84bfaa484b90994d49f06ef63b6ac06991179a3d493bbe97998825619e1fba24845a5d976af9dd8df2eb5a6e8d02b222ee7bd1b9969835309e5cc53edd5942b1905e31b0cf3ec7127cf9ab94bd5438b763363de24e9e4cacde2ae7f5f5779767d5c53f28d7e840248753d23bac1b9edf38dd9cd9b16afb054fffa1d9240dfd06409e15d1c98bef9a656d0bef6a055bfdd49afe9ebb9e7c75a6c200c6832be6eda9c4cd86cae0e9c726d6da6dc83b2c022685f38a09e73a9153263ae4e18feb9183b4c6d0d8e4d3f7902beed3303ba220cbd8eb02", 0xe4}, {&(0x7f0000000000)="6441d4af922aef954c41cd10d3d3c3ee286aa3e4fa19abbd1777af13af9f6dc582c0428428b876b137055bcadbc9fb8d5e2a9ec04c912ec6f843f1d2bd4a18d11f0d0c60c874a1d5c1b761ab11cd8786512537919f98d76892341e899b5264d3c68ec54eb59ab0a48b4d9e5d816bf2096b074e47ac339cc85acf4afb8662bc13c7addeb2ec8d82afabca327397416eb335bb6c4af8b179f5080c3ac149d316f639f2eea918092a2e781aa5a7ae8c04ee7efda8d376869471849efba941f0c7291dbfd6152b338f27a11bae46f6df6a4597b0cb0ed0ef61c03ff8514552fd7d5d4c43e69a88406bb0", 0xe8}, {&(0x7f0000001000-0x3b)="2422ce7ebe48eccb37724e3dcbe48bb19c1c358f48c1c4eb47ac84c4a407819337afa750f9aa31d3c6b1d2a1d50a19d87ce61677973636782294d4", 0x3b}, {&(0x7f0000008000-0x43)="ff6f8f36d3f1f84e92a596ab8b1475efc88185906a6a7eb20a23c9d66c86aa0923b1b2a17cefcd00dc82636e359e64c221bb9f721de20d62cca4a4bd60ec70c94c5fb0", 0x43}], 0xa, &(0x7f0000007000)=[{0x30, 0x116, 0x2, "d330f24611a660e349cf532a0902189f1c7da41cedf405f10a31c994"}], 0x30, 0x40000}, 0xc800) 2018/02/17 12:11:20 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000dab000-0x10)='/dev/input/mice\x00', 0x0, 0x2001) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000037f000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@local, @in=@local}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f000069d000-0x4)=0xe8) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000001000-0x18)={0x0, 0xd06, 0x5, &(0x7f0000001000-0x8)}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000003000-0x9f)="e69cc4a763affb8f0c8b58143442981ad98ed43a73d33443132ad81dcb4c280d94fb6e318aae5678cffed15d7b0a46902a3c40916be9523567426351fb89a74f97f567dccf9446a332fe892bc2f85e59c8ff0694f4d8a0738698c20412d52da98dac89bfcfd909626a2995a4b425bd1e11983d50b0c174e372ad46b6b5cd3bb1c77659b5efc7ea617b7244bebcca874ff243500e5e3829e271b7f7e362d5e9", 0x9f, 0x8080, &(0x7f0000002000)={0x2, 0x0, @rand_addr=0xce2}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000-0xa0)={r2, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x6, 0x3, 0x3, 0x20e, 0x14}, &(0x7f0000003000)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r3, 0x5}, 0x8) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) finit_module(r0, &(0x7f0000004000-0x10)='/dev/input/mice\x00', 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000001000)="4963466b89b11f51e5156fe86fa947ad58e9932aea34cddcd22a9d1c3ddf2ffa868ab30f1b7198caf9f24d0eccb1148e1d00a3a2d89f4b0e319128f402a874b71b75d626f7ca8c6780df2fd957195733e35b7126ac9d082ea92f35dd307acf8d79a54164805affdc2cb297bc0ee6614db6f3", 0x72}, {&(0x7f0000004000)="2405d01028e98515", 0x8}, {&(0x7f0000002000-0xcc)="dad3d41f2320a697bfc2dccf787816cbad5775f943e9dffb7cc08b4d2e9f740cbdfe539d6347d2c2658be5c35a03f0e0710a737223e3d7da49b674274a937e57bcafa6ef210236c3e5c1be31b567443b7509ae238e98e9a1a6c8efc70e2772397830485e09d1f63b5d7122a1c75dc4aee20a6712b19fc498daabe09cb0b5d51144e807d2a1a65aa688181f3621237322d850318e347cb4e751df99535c79bbcd16da3be7a3c65d9212bb247cf4a2e939ae9e27fcf1de2d35e628a63fe9c891d3d7e6ebc9242cfcdd500297a4", 0xcc}, {&(0x7f0000005000-0x9f)="c6c85dc5fce97669825598c54e45c45c14df6b80a5b9dc2cc86f3669483a8808b3598908efaaf615d7e568e1abcbbda18816cb2917a53ed277329ea02a77d53c3efdb5c7d4cc54ded3740cc929d84090ca2340fa9fad362d8702a6e48e3cf61f7ac6e122049c4ab47d291368622909547c2b6a0745adc34042103f41e5a4ac6038d186a44e995191d012d0cbf58557493f85caac82b628e523e7dfecf2d818", 0x9f}, {&(0x7f0000005000-0xe1)="baed4eaab49e5c816bef718eb2168fac1ef9a5957f13f4a5df071f112162274a3ac245938519a43cea0f9e531010d126e345d827a43445bbfafaa7955133214a8ebb299043e170258dda43bc99d888d9112aff59b066bee13b64126f4d77d6a70ed50773b80aed453010addebe18ae7334e5591fb12fad81587930f829f1b2951ec1f6bc5bc2f5c01d5755f9a17d527b55fd77a72a660368844ea35cec97475c510ca8e6462e4d1477516e9fc8a57e94f7ad236e360758683b4f84dd99f9cc6f307cddb1fc147b4c26f3bc511e56f393bac1ab3015cadf0685902a875da1303a17", 0xe1}, {&(0x7f0000003000)="6bdd0dbf78807f5bf12d3c0e5c2d60498ae796a3ddcd42836fa9a7fe76b433528753f9", 0x23}, {}], 0x7, &(0x7f0000005000-0x490)=[{0x78, 0x10b, 0x3, "8767b019bdc9a672fc9cb6c50142655d0d208404c53b81e87860194c769fa8bbc7890dc7efb25bb8f4732beff35a041785eb2c4c310b3e35d470e4abce4b784d72ecd6e0f6611b94f2804c1942ee1e314d96ed26aad92d61670861de6df395635a86c4f2720da9"}, {0xf0, 0x1be, 0x5, "facbf67df6925b80b13b261ee7142e943b5c348e2610c3443aa20e3f8b2818f338a4f03568266b7a7e6d16a5c3cecda6aeffac99bd047a71280ca9a520327ec486affb70aaa75ee23eb0d783157eac8ad14231b29d28ca48e055400d7bf4c49554e3fbb67e3423c5f991ec30a26c13b4bfd633a8f0827d0e57de2bfeb6da37158fefcf513264879648eed4f55c817704766b31760f6bdc3f144aa7f22afc0b8b17a9fcee9788e7b3f75fb154169507766dd0a959d2414b2a71f06f31afce9f4e910c592d3acd3cbe04d396e1ea8e8da92445fe96c25ef89646178255f3ea"}, {0x40, 0x111, 0x6, "73404e161871065c71ee3e1978a832ad6826b8c8a363f604a59f011746cb51c0c0fca975f2b83e889055"}, {0xb8, 0x113, 0x9, "f669f84ecc8206fcb8d11a4115c64a786e4803e583af4e17999f60d78cc7d571502620def8d58a709a98331fc9056816f39b1cdba89cedfd23b3e0b65801e918e630d8749f1d49e5841c55883c863cc9083be6c383c45cfcc81a731dff2337fad54e0444b4cda1bdf2ad8b348f271331265d084c41eda726f84157f31eeac03b87fd94a1f38e1740a6f4adab94fd1695da194a8f297b4989b523c1538c119da17d9d1a4b9dec"}, {0x38, 0x0, 0x47, "98fe6878dc93cd79e0de7d0604f08cdbef861e2a006cbbc580fdf7313f1f9a5d0397"}, {0xd8, 0x117, 0x3, "368e788a53d31197f9e101b6fa9d1b8270bd178ee5f7ffa3189c32f79ef2cc3ade4a629de957dbcecbde5980918b37a03ae8e944670f71242d06680868bfa077dad65165c4f0a2e47bf32624c9ffd57ed99e95744ad8a24280c3c9b03a0155cdf5ee6712599f2f487dd4ee07d43f1617ad218d0d03c52e0d2abebe63c7c7af54bc40e0d7f9ecebc777478789c3c2f104a1834eb0dd72d21b2e1aba34dab05a91f6ad0d03bceb95060936f22e7734686cc65940c55491b6e289864aedb810f1da2a"}, {0xc8, 0x10e, 0xfffffffffffffff8, "ae832e7eb0553c744ef38d6f594f42d254e65a7cbb4cb288cdb9ab411b63c2ceb37363856790525ab795396b48fbdacba4ea5b3c2a2574ac94406f1b9795bea62accad86b638a45e22e325145cc26bd170e7aa6cbbd001c970bb20c53b621d70c8d9888059e403906134abb5d46412f6dbd685753e9bd5fa7bb2e379aa7d2199937ba80eb6904bddadd7b32ebc5c2426d38cf0b79e223c949919e9d9ba884b158a7136aacbc0ae2cefa2ae1d9bb5288583dd59e5"}, {0x58, 0x10b, 0xa9, "00d32a11401d9cc026638648048467d71e14519834412bc161478568e36cb4623a833942c64e2c1289b6a0aae8b8b9e9ec4a30604d4e9d9fcedfe39d773bfede0e8673f5"}], 0x490, 0x4}, 0x4000080) r4 = shmget$private(0x0, 0x1000, 0x25406f61e5c42b47, &(0x7f0000003000/0x1000)=nil) shmat(r4, &(0x7f00003ba000/0x800000)=nil, 0x7000) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000005000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/17 12:11:20 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000bad000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10d000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) madvise(&(0x7f0000dfb000/0x2000)=nil, 0x2000, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) ioprio_set$pid(0x2, r1, 0x434c80dd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000003000-0x4)=0x14) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, r2}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2400}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@generic="ab23da4ec4567b34adbf5bbe1e439cc4", @ifru_flags=0x400}) r3 = request_key(&(0x7f0000001000)='.dead\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)='\x00', 0xfffffffffffffffd) keyctl$assume_authority(0x10, r3) keyctl$update(0x2, r3, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={{0x77359400}}) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000003000)=0x5) keyctl$get_security(0x11, r3, &(0x7f0000002000-0x3e)=""/62, 0x3e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004000)={0x0, 0x88, "4eb0a57c8a6fa4f9e71e01c08b6267eb9eb01edd7f47f585c82141b499bc759b5d4494038edcc5cadcb5d4947a40360d89f8db45bd6ed28f7e2c3e9848f1afdce6a3beebd79191624c2d3be59e3b8dfe0898f6ec61f0f0dd699dac62bb2877975d035841f6af8492c9568420e4880c2e2e36b7cb15db40f7093be3b3109a5d662196f041b0b2ec22"}, &(0x7f0000005000-0x4)=0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000)=@assoc_value={r4}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000005000)={@syzn}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x8, &(0x7f0000007000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000008000-0x24)={0x3, 0x7ff, 0x8, 0x10001, 0x4608, 0xd3, 0x71f1, 0x8, 0x101, 0xa1f1842, 0x1ff, 0x400}) 2018/02/17 12:11:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000000000)='em0', 0x3, &(0x7f0000000000+0x756)='\x00') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000+0x9ef)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x1, &(0x7f0000001000)=[{0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000002000-0x8)={r1, 0x4}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001000-0xdf)=""/223) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000002000)='^{keyring%-systemmd5sum\x00', 0x200) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000001000)=""/160, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() lchown(&(0x7f0000001000-0x8)='./file0\x00', r2, r4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000006000-0x4), &(0x7f0000006000-0x4)=0x4) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000003000-0x8)={r1, 0x2}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000004000-0xe)='./file0/file0\x00', &(0x7f0000006000)='./file0\x00', 0xc000, r2, r3, 0x4, 0x1, 0x1040) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r5, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000008000-0x4)=0x1c) 2018/02/17 12:11:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x8001, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f00006b9000-0x400)={"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"}) bind$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x609, 0xfffffffffffffffd, "c56b0b3a6357", 0x3}, 0x10) r1 = dup2(r0, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0x44)="26f99ebdcb5b3bcaca39a62cb5ec854a188437d6ed2bc22b056ab5f42b07a7b582fc1ee090024f5ece4c8746d849a9f21c0a6b151b48bf385b575311cd2e9536ab8e824f83ec98154ba5e3c088e1f035a0b91be616d6aa86b0e7a626d68769b30b37c2b25f338974b34aa13bf4c60172c44d499abab03f43a08c8336d709c648d2ecab8b8c6af827f9adfd98", 0x8c}, {&(0x7f0000001000)="3b4ce9aeb124cb1d5c807d6d392396597f0edaccc480171b94b26dd29d9c3e6ccff5487f9076533d70256539cdbe19b9757dee4d9847b3f44184a225e5ba0a305cefa610591541aca2cebec84f034c8bcd73353145022c3cb72ab27a0b17f5be9a9a5941b2020013a41caa94d1ab55cdd5338157ddb118abe600563d2c465bbb4f62dbb08c33f2b776d5535c7f02f55fd3a0fbaecc3aea6f4ffff073f9c35856ce1e37c69b66f5fdc630a29066ab025e7d604ee3ebd064dc70e29b8d0daf15d5a9ea5d90d9009a8b063b305a74fa3df8725e4482d39657817686ffb70f7a879788ca2dde9ab32e62f1", 0xe9}, {&(0x7f0000000000)="2fe50d1b0b5eda5f8fdc94ed23dfb299662aa5af2beb7ddb981ad5b6323325c2aa56fb9e42a8ae90ceff689d7b5cf13bccee79d2ede5b5135c1e086a1ad6fc472271c3739bcd4f1dfb237ee4df09c247e58bb64fe1650934381251088122838c0ede5a042a1386ccff992219364c", 0x6e}, {&(0x7f0000002000-0xd1)="d6a1dfc729c8eb3a4810e03e5d911a1ba6fa8617b5255bca3245d405dfffdb0c8c5bf914e5a44901dfe6c19715912c2c165e2281c0cfd1c42589d89cb04a802b94d008adcac8513cf9f84f08dce489c46108828f0b74651d91e2f5366819fc4bd85a400319af0d7be0fb6ec187ac6de030e5b527c97f2c50778c8548deacd02a23358a4aec888a83881d3c81b32d5b1899d828fc2a21fa07ac9b317c3dda450056da44b931b2a0a9c2835a8a411bb5ad9248403722be59a3b7a768d3dede916cd149c8599536f4d5ef062f6829fd7e4ead", 0xd1}, {&(0x7f0000000000)="9813ce6b8c9a4991bc2b73b2df6edca031fa87ab28dcaff370182148095fb632d1f87082e894537cf819a7edd9c5aa971df6a297a4853a2bf1c0dfb06ea44841e480ecb6e27dda9bfeea11ef79178d0963cbef987fa2c4f8b9518a7ba9915b98998a85810ca6521fc1881cbd6e7c97017b7493e35228a0fcd64d9fc9024daff6040967ac735a1fd2a2245fbb4934910b880a393b77c6e1bde6d27f59b11eb5315bf47c37389a08e368bc430b95425bbc37a225cb", 0xb4}, {&(0x7f0000000000)="a3cb1fe35685d6f8d98279", 0xb}], 0x6, &(0x7f0000001000)=[{0x40, 0x115, 0x5, "98274039c360a5be308a958f118b5e11683a56f05f98efd81938bc495fdee801dccd1cd604cb16cb9cefed"}, {0xa8, 0x10a, 0x4, "0718da39fb4c2e178a522e9ffbca2f9ed737d18c3efdb9351f1e665dc142d99820430dc5e4f7d008882ba4a7ab3fa978965c509c6a93aaffba71ff89df5128a5c4adc566810166494e9ac3b22a9f4c5e7185de3f9612b18847abf95bc78850af0833f084deca6deaa10ba80498b5307ac5b330443a7c302495abdffae6c0e1ceadef7f912b169b314d1947ead0ec3aed491ee5d3"}, {0xd0, 0x11b, 0x4, "ca732e796d97c2fe333ada3dce4e2c350f7f1a658d56112c815c2cfe679950cbff9f74d3ccae1ed613f2d2d1826d1acfd0e531b961a938c83dafa42d8493b1238b111da1a8d7e09811700cfa1f9814a83721444e16a298640cc1ec6331e0899e47fa395561b7257a7041889870716b3ec92edf40d6641c4635c32584aadcd50f2ff4b27c8bbef19e63f8a278f19fddf8872b688444e7a35174bf3093778689d0164adf25a932a1887fefc1a167b2ddcf76521f0e5e66369a7a18ba27"}], 0x1b8, 0x80}, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000-0x8)={0x0}, 0x4000) sendto(r2, &(0x7f0000003000-0x9c)="665b23f43c5715ad4a22b38df5efd29926c62d4f643412b2a2ae5e5d23d96dfb1c1e03fbc5c56cea24ff3997fd6009bdb8c453cfb1054f7f0e54eed70bc92f5b88b9bce7e4216eeebd2c3c89e224578da014407e26089626199e6976217ca523df7a9e462ca23fbdf32fa17beef3b5c1d277eb1bf3665198f60b6acebf5d093b8c8da74595287b7d647a2dda90715fd007328cd5697cb4944213191d", 0x9c, 0x40, 0x0, 0x0) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000004000-0xf)='/dev/snd/timer\x00', 0x0, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000005000-0x10)=[{&(0x7f0000005000-0x80)=""/128, 0x80}], 0x1, 0x40) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r1, &(0x7f0000006000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @syzn}}, &(0x7f0000005000)=0x1e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r4, &(0x7f0000007000-0x3c)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in6=@ipv4={[], [], @dev}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000006000-0x4)=0xe8) r10 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000002000)={&(0x7f0000006000)=@proc={0x10, 0x0, 0x2, 0x10404200}, 0xc, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x26c)={0x26c, 0x42, 0x300, 0x6, 0x1, "", [@typed={0xc, 0x91, @u32=0x7}, @generic="a6724ff78999d15398c6b62fb65db7764f74c4df2540b74ab7e1b6266411cb5caadd792e0f12910564beae973955fe87414473b6d5371afc9461c07f9952e9b4715c80c3", @typed={0xc, 0x8b, @uid=r5}, @typed={0xc, 0x27, @pid=r6}, @nested={0x30, 0x65, [@typed={0x14, 0x63, @str='%wlan1@\\\x00'}, @typed={0xc, 0x8a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x20, @pid=r7}]}, @generic="764cf6d42def9b6e30e336e1b0ae9db6d912f9e4eb5a0e36c262e614909a7b744ef04b882da0b6cf03bd26f1ca114a51f036f9375b4ee62d2f6f94e83964064368f071106c7f813022fdc3987fd954247752294c17d824cb1c81991218c114392d680c85d409955ed22b15bfbacf05de3fb3e1c18a9d800f2a956554bea0f83794b85232bdcfd97d94adc7719d7520889e1895479d0b67ff527096f87c424f9b586f78998b13316541d4103234f475f4864e8203012c40aa12d58405984fcff23732c1393170fafc8fa195dde4f6324eaf9702af1bb73809c3df872f3ef56db357fd04df61529d2d08", @nested={0xd8, 0x3f, [@typed={0x18, 0x7, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0x10, 0x89, @u64=0x7}, @generic="9ec77339a81c75ffa14206e9e33b721f56c68e26fe732ce3a8f0056884569442046e3bef2ea034d43c4161f938229b6ec253080aebe956da45c2159828bab92494e63f688c99c1cea0a2b049d1818695bcf58920f839cf8db6a1f205f49f941877cc7e5c6336ef687cc163e488165e0267df3bf53a4131b3756bd1b78917", @typed={0x2c, 0x8b, @str='ppp0\\&/mime_type}keyringvboxnet0\x00'}]}]}, 0x26c}], 0x1, &(0x7f0000007000-0x68)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r4, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r3, r0, r0, r3, r1]}], 0x68, 0x80}, 0x1) 2018/02/17 12:11:20 executing program 2: r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) arch_prctl(0x1003, &(0x7f0000001000-0x32)="6e72c38219a38858a79c60a9674736c61b62c3511535407b1031d8aa4a6d419c11aeb29a37e51e7db4accc3b0acbc3650124") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x201, 0x84) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000000)) ioctl$TCSBRK(r1, 0x5409, 0x9) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1, 0xcb, 0x9f9}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={r2, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x1d, &(0x7f0000003000)={0xc8, {0x74c}, 0x8000000, 0xffffffff}, &(0x7f0000003000), 0x8, &(0x7f0000001000-0x8)) mkdir(&(0x7f0000003000)='./file0\x00', 0xc0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r1, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000005000+0x909)=0x3, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000007000-0x10)={0x5000, 0x14000}) r4 = getpgrp(0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r3, 0xf, &(0x7f0000007000)={0x0, r4}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000008000)='rxrpc\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000005000)="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", 0x1000, 0xfffffffffffffffe) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r5, &(0x7f0000009000-0xaa)=""/170, 0xaa) 2018/02/17 12:11:20 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000caa000)='/dev/dsp\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x8a}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x8001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={r1, 0x5, 0x0, 0x2, 0x4}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={r2, 0x3ff, 0x30}, &(0x7f0000004000-0x4)=0xc) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000005000-0x10)={0x2, 0x1, @rand_addr=0x8}, 0x10) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000003000)='/dev/qat_adf_ctl\x00', 0x20200, 0x0) r4 = epoll_create1(0x80000) bind$bt_hci(r3, &(0x7f0000000000)={0x1f, 0x828, 0x3}, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000007000-0x4)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/autofs\x00', 0x11d800, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000008000)={0x40, 0x2, 0x7, 0x3, 0x4, 0x3}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000000a000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000007000)={0x2000}) [ 31.164207] audit: type=1400 audit(1518869480.182:9): avc: denied { map } for pid=4157 comm="syz-fuzzer" path="/root/syzkaller-shm523675400" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 31.218222] audit: type=1400 audit(1518869480.236:10): avc: denied { sys_admin } for pid=4203 comm="syz-executor2" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 31.239242] IPVS: ftp: loaded support on port[0] = 21 [ 31.303620] IPVS: ftp: loaded support on port[0] = 21 [ 31.310929] audit: type=1400 audit(1518869480.329:11): avc: denied { net_admin } for pid=4206 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 31.367764] IPVS: ftp: loaded support on port[0] = 21 [ 31.419800] IPVS: ftp: loaded support on port[0] = 21 [ 31.475896] IPVS: ftp: loaded support on port[0] = 21 [ 31.539597] IPVS: ftp: loaded support on port[0] = 21 [ 31.622971] IPVS: ftp: loaded support on port[0] = 21 [ 31.725110] IPVS: ftp: loaded support on port[0] = 21 [ 32.548365] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.628375] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.750499] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.784730] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.991901] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.083553] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.102774] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.242534] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.952331] audit: type=1400 audit(1518869483.971:12): avc: denied { sys_chroot } for pid=4206 comm="syz-executor1" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 12:11:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f00004be000)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000d16000)=0x37, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000844000)='net/ip_mr_cache\x00') syz_open_dev$sndpcmp(&(0x7f0000202000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x101000) bind$alg(r0, &(0x7f0000818000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000807000), 0x8) lstat(&(0x7f0000b8f000)='./file0\x00', &(0x7f0000b49000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000a54000-0x8)='./file0\x00', &(0x7f000060f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000ca8000)='./file0\x00', r4, r5) [ 35.037131] audit: type=1400 audit(1518869484.026:13): avc: denied { net_raw } for pid=5128 comm="syz-executor1" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 12:11:24 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000003000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x1c8, 0x1c8, 0x1c8, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {[{{@ip={@multicast2=0xe0000002, @rand_addr, 0x0, 0x0, @common='erspan0\x00', @common='bond0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000-0xf6)=""/246) ioctl$EVIOCGREP(r1, 0x40107446, &(0x7f0000000000)=""/174) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) [ 35.151636] audit: type=1400 audit(1518869484.116:14): avc: denied { dac_read_search } for pid=4209 comm="syz-executor2" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.176469] audit: type=1400 audit(1518869484.126:15): avc: denied { dac_override } for pid=5147 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 12:11:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ee4000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0xfffffffffffffff7}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000068e000-0x8)={0x0, 0x3}, &(0x7f0000207000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000bf3000)=r1, 0x4) 2018/02/17 12:11:24 executing program 1: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000b94000-0x2c)={0xd, 0x4, 0x4, 0xfe, 0x0, r0}, 0x2c) r2 = dup2(r0, r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eef000)={r1, &(0x7f0000642000), &(0x7f0000ad4000)=""/209}, 0x18) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000517000-0x9f)=""/159) 2018/02/17 12:11:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000092000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000), 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) getdents64(r2, &(0x7f0000b9d000)=""/186, 0xba) sendfile(r1, r2, &(0x7f0000b89000), 0x8) 2018/02/17 12:11:24 executing program 1: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000f74000-0x60), &(0x7f00007e1000-0x4)=0x60, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000935000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000061e000), &(0x7f0000c95000)=0x8) connect$nfc_llcp(r1, &(0x7f0000a86000)={0x27, 0x2, 0x1, 0x7, 0x9, 0x8000, "032c4c19d6e734ff440c705107608cc4a7a16449e22cd50097210016fb2f08d8a0f292cca6eb830833e6148e2d9b7f8fdce5d3f8121e18e40daccf975e870f", 0xbe2}, 0x60) 2018/02/17 12:11:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a56000-0x11)='/selinux/relabel\x00', 0x2, 0x0) chroot(&(0x7f0000eda000)='./file0\x00') lseek(r1, 0x0, 0x4) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ba8000)={0x2, 0x1, 0x6000, 0x1000, &(0x7f0000012000/0x1000)=nil}) dup(r2) creat(&(0x7f0000382000)='./file0\x00', 0x195) fchdir(r3) 2018/02/17 12:11:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f000002d000), 0x10) r0 = syz_open_dev$sndmidi(&(0x7f00000bf000)='/dev/snd/midiC#D#\x00', 0x7fff, 0x82801) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000516000)={0x3, 0x8001}) modify_ldt$write(0x1, &(0x7f00001a6000)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000874000-0x9)='/dev/ppp\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000cce000)=""/91) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bbd000-0xc)='/dev/rfkill\x00', 0x42000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000f65000)) [ 35.347793] audit: type=1400 audit(1518869484.302:16): avc: denied { map_create } for pid=5191 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 35.370410] audit: type=1400 audit(1518869484.303:17): avc: denied { map_read map_write } for pid=5191 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 35.635502] QAT: Invalid ioctl [ 35.656639] QAT: Invalid ioctl 2018/02/17 12:11:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) poll(&(0x7f00004b4000)=[{r0}], 0x1, 0x942) ioctl$TCSETA(r0, 0x5402, &(0x7f000032d000-0x14)) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x400000000, @time={0x77359400}, {0x9}, {}, @time=@time}], 0x30) 2018/02/17 12:11:24 executing program 4: mmap(&(0x7f0000000000/0x21a000)=nil, 0x21a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000021b000-0x8)='./file0\x00', 0x8) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0xf0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000de000)="0177d576526d323d7b3e19559ac72716b9d151e8dcbe7c8be8d4ef9ab11cb65e37", 0x21) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x1) 2018/02/17 12:11:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f8e000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000f0c000)='loginuid\x00') accept$ipx(r2, &(0x7f00006cf000-0x10), &(0x7f00002e4000-0x4)=0x10) pwrite64(r2, &(0x7f0000d2d000-0xa4), 0x24e, 0x200000) syncfs(r2) mknodat(r2, &(0x7f0000892000)='./file0\x00', 0x100, 0x9) 2018/02/17 12:11:24 executing program 0: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000ff9000)=[]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) 2018/02/17 12:11:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) r2 = dup3(r0, r1, 0x80000) sendmsg$kcm(r2, &(0x7f0000a7e000-0x38)={0x0, 0x0, &(0x7f00002b4000-0x60)=[{&(0x7f00000ae000)="d90695fb9f3a8adb6771a0485ea436becd7f393ebd0925cc9ad0ed617438b9eb53eb3e516630fcb00f9a3990ee2229", 0x2f}, {&(0x7f0000c7c000)="94a139a53a5a225a26cf9781ca15dffbaceaebe0bc354e3d76a6b60334a236dba2458f9af0491b79d77525fa02f50a639087f7cb8c6629631ab046a126421791d8727ce5cfb16ce172ae3cd5886386060ebd1fec35a4c113f7ceb74ae9f534fb8152c16e0cc703b94ee18570f06ca698f0180aa8c24cb62ed07e17a0d16c2de5b901cc600bedbb699d00acc5fc3b72dfd10238899d91573a10133a216d61b6b6a4a4b0b2b80cccf0302e1a9f5690d0cd8ea2bc4c7afa6be70c6b369b59a8b15f1cc7df575b12a4227932b6e314aaf1f39fef27bf470776", 0xd7}, {&(0x7f000068d000-0x97)="cb48c9e903aa25733141b6635ef6ccf177f113207e2695be8e69708f12bd0a3b71e8a833db872936809d50da82f316c8f566ae3b56f1057095a3d6e3be0a57ade0cc7cbe37a2242d1270aab90f2e2fcd4d014fd382edaf3d898e25d45a6da499e52a0f24881ccb7582834233cb66c44fa7f050e5c1e84d04db141881a9ef9a1201a24ee7546e6a29a60ec6a92801cbc5c87365bcbc42c5", 0x97}, {&(0x7f0000129000-0x69)="285bdd63beb5908353a51e628f6eeb3122090148eaab144e6c6b3cf8dc2d36b0fd9589fd7f462ed27d8eca752c828ca28b0af824a7a9d60718b4e813dc7ec97f6fd0d7adecd0cc20fd5b4523209cab093f894acb3a8150d9dfa4c4b153c009b48fc100762fd67bafb1", 0x69}, {&(0x7f0000443000)="f03c0d97504b8581e52ba4429fd0a9aa8b654bde227d0c7c33ad2a9188336ef2e271a392960a764914bfb65932b2121b0d10747eb67acbae34750438a94132446f323a31b476c71cf8c27d8c9eb3b8085d45ecfc4d873f0cdca7ba4a0d77f0990d1458f785237c765484ccdb0fbc133155f4c7128516c8e586fb8e875efe6f3e5141716427e09efbd13f4f265ef44c3c50df05ff67ff4f08014bdcb5c1f73804518e225dd36e2245177a1f31858bf2899b78c32f", 0xb4}, {&(0x7f0000d37000-0x86)="cb513aee65bd9fe4edd31eec848654ecf16ac46e363f7a5a59d6f3ee58a32b28c986c1b01696cdab05e0c0445484c1e42ba51d92da4e6c2a21e05ab6f91f3a51a53fb0b16dbc5e096154be3be90fa77ee83a15a219df2ac72b5e7af807022a2695dd5c4e6cc1dad8a604a26ef24b9a1eeff9a48bf41a7a5d190dfc3b476a9310f317116cd6d4", 0x86}], 0x6, &(0x7f00001c6000-0x1010)=[{0x1010, 0x1ff, 0x5, "ff2a3664ee60a7bd32726648b37d060256184fcadf2e5758fd7ebb4c78609695246bbdbd7933511ed68b6c232b35e12d49a9ee5130a49ed69df66d629608ae5b6b80ad5201b6d2d1f6b1896644e6cc9271f5280888e292aa61e3f0a2b4c8bfbdf060c76b2094453e6bd4d02d4f06e7668e7effd4c13b6bdac3561a10d235e0687b251e9e6653145f6dee41627fddf200f507e2437ff9e408148a4907ac00c57f8f33222944620e6ea7bce2388cdea36d5b9fea523d8117e1240cb2af4125a581b5d2248222a2de0a42db7ef139cc364049a87eb28e3fbe6c987a351dc4289f24bae663d937bc984373b5b8c8652ddf881b0fc46bb8ff231d1c166df7f059d42060b8cb1a51ffff45f66a60d5807700a27b4b0858e2fbddda6b5d03ee7b2270e974faabe6d556776c17b3d8edfe8a7ba4a698ea733744e28593dac415645d79516083dba3c8f8c097981a820b154f110ca1577dfad940c3af78b0fb96dd3480d9a6caecad2c0558e72f2dbe005ec7f914b1b8724d81e879cc3af95c2f2bbf4539a8ffe326b45f363d1a137d79051e7230478125869db55c16ab4aa3025ab7e1438e1864b5b2a23efc8334bbcf939f8a61f753636689c1e5943af9f7d19d497e885b2ebdd7d6c4d604d28fd021e6819fffda8bc612dbc6cd07d3c99c2e08cf99e2462969c2061300a3973e97c7f81295ca459a411ad256f6eae9b2656935228be9e970cdff54c7a6a105572b0f10cf849c4bbe33c422532a25dbd4c7ae414151d84980ed774a2d96fbca65018fe2959ccd0281f7e62e3fe9885f2ec544c4d316c9689a21141ba5af7fe2c9260435948125852a88552128c387b5ceca50612d651036d7bc6b5a80fef621dff8af14e437d7f2f694cbdc845d5566ea7a3760f55d1d806f75eb81d2075058a61d87640dec8ee3965113cb5336d43388761481b47addb0f5d3263c708752c734b0e7e9264a5338b721ed98454c9fe073d67097535c7ac1bfbe83facfff51690a2647d785b00c075a027e13429f9a5aeda0a357c6ea1a25f92a2c66ef263bf5142c1b0bfbcf8fe9286de8bbeb1b152ee04644c8bd9224fd68c3867de0c59ea7ccebf148d990e789d4c20b816ca8cbaeb8066d34b650396e6f415666005d6d015ac6007b78819a81c7327cb709992e75ff82c5b782b956b4665a2ea2c6825d3e18f72a71a45c32d92c05d9133fc2cb964fc0175e09b5e1de5045da55206ebaf216a34ac761d0e15b3f309e67385b6a5325cd73d184ceabd29ddc692153f074093ed879c2dc9903b66be2ad3063589b2b1dbb82e5de5e4d11be3a1a0b8ceaceefb6938b6392c11b352defac67001f0002c2cb8e1c6900f01d24654df2f12d7ccd9f73343890670e32330c406b749c394bc63a52061dbe580cea81b7de4a7fbaadd866a6c2c9f6329b4a80c7e2c206d185981686d3ed3e5ea84ede1f8afae89f49e9b0dae3521e8a7760cf4d47627500979f9d893bc661eb1546ac99d057707b5b7ed9edefd3b62bc534811c1d340731369d88cfd0155ac8c4ea8a3990b7ad306c0dc67ad74c4cfff0f5812d8599b16c0fa3812d4cfd8e46a2a72c5aa0bae1c823c25fd1e6e2a500a01214672d7f464a8fb9c5e58b193a196149b67bccfd3425cf54b4b0096d52d12dc9830aa80bdc50a3ce839d4dd9a6029ed77ffd52dfe33b645221f0166704e3779a135b43cf139f9cb907f5b9c9a3f7f3f1994a2d65f641dffb72e0735341f2e6b2f041d14f47936748d6d42995ade87da71f8d1273c5f5df684d9e5ff3aba1ef5efe4c0a141eb34223ece85a3ca6a7276f70bd386915cd06368000ad1d407715c93b7665d799c912205a472d40ccdf4936e4c91d46b4df0bbde6750eecd3684518c5bfdc6ff1cb68fb2230b3d9eedb25ef61e80c4370fc4663b994ca9fa444f031d34524abcddb11b2518e386a704a68b47bfe0e4b375938fb95ca06dce4171a65b2adc649868f8029309388371c1470e1687b678bec47a455ba405e0db4bbe094c56d84652baa2552196c32c2c4073887f826d02b681a689bf8f541a90b7f2ea3b1923d15ab798b256980facb48e334bd74697cb18a06b64003cf5789abfe36238f008288d04966ac6f436541fe1390c21c1294c1c450d240c299b1c3996353605450f06b0ef0129bea337dbe40bc6029790ad8f5e30d6ad6af507b1b57dbd4161bd7bd57691890d2c49d6aae0e5e9c7b172d6792546768865492d7954fff135576503dba80ffa5450fed92cd45e053c7d0a3095b299fa4cfa1e4faaa0b8a25a5b743aa1215f6955dea8c8108fe4d92ce515e3f0d4a17c5c18c35e157f4e8ab3702c361844bcef8d684d19168c7f95dc7ff820437c4e10e59171f673e62e248f2fd86b06fbc23e52d248a55b8d578a66acd5525329697b7ebcdf1b87ec2b5fcb9b57ebf829878bee9c845f2cff0ae265bfd514d1eddce3beaf650639fcce9f54824a1e8c2fb19c07b268fe891a20c47ed9e5bfdb6ae9f9d1b5c78b1b7122cdd13ccc51e7112681f55dd0f7258c5383bd25ea730d3a67243348c019a82a2b8577484bcd9ec947fc771cb681a1e134bcd6d60493db399481302b237f0aba0f4108cbce97caf25bcaf3e5a7e28857dcca733e289c303af6068f3e46fe03e6f353f5113dab8270f6bc290b8fc20a15233f99663efadc0df1c2c155d97aac17f1416cd45b636d9d65d372009b976ad373d1e8f0120091563568cdf4b92be64d10d122386dbf2f6022ddd308acbf9551a88d1aada09c9206b02869ec1ee2afafdc6aa7ab0f201f20da84a097a055b29c82a6a78b8c3c9f7dbd17354b4ce21d6e60b14d908c49bd3ae5df86c7e7f8780b33cca5ec48c2dd50aa06e7abb849c9c4d83a00d5a23c12860d3f1b7878f3b75be4ab3d6399df0878c7a03174a1fb97ed7f4dcec659bbddb4d3198acb486cde365d675cbdd016d63f24bc0ca4022f1c51c4a6e5c6de3d10dfdfff582461779efbf31b72c9f51ab41fff7fc72d80c41c2e9d12dfc83d3f4d1f3c1fb5227612e20fbcf5eb85cecd09b35794172e13317787c2649156e204717d870eef1b2c745b8201b8f2efaac498b413ee38cb2e04ec5ad4a9295df3fda8915099b9cccde60034524d4e2c790371b95a6fd7f15857605df402e88ee851cde16005f712a43f729478f94fcd8f0ff4c09d36ad63f5b5c4f1273626c3b1a4715c5d3a7f7264536e9d044d2135c0dfb60b5bdb7108be5bdea62fc2ec8e474fbeaf8efcd9305113c7215f3ee6e627f5558c018bebea9400dfd2abb046854f91f89004a64cb5c3defa92cfe4fda3eb3ba9aaa881c8ffc18269acc5a1f9a6dc6c3697db2c6e65a28b394d263370db86a997fad9b1b52fbf7cf8b1b9c4484f1bdc2bda91f4dda814a6406fa24a48ba3b3a79a4436f58754c1e3d0d85244e37535d8651bfceb0ddbfb512ac34994aa5eabd4e05fec73a129a373e6ad30a84b17775c6e47f17d3e0adb65cc92547e751ea24289e97dfd800cac1ccf388476e8bd7fb846875737b57b3626c838d8d691789b45fcfa4216bd08d404773d5e5cd9b20fcad6aa41f37490b509948d3103638c4530aa6b52b2f38ae4aa08f7e36858ee4e03fe8e93ee42db853ad87234a609d2ae9467ec7f8d8f82300c3a38bf6d9f60647263010a2139c4056ad6289434bd2c1ef0fb5a739e189a7e13d6b440d8589eda8768f8a3f59a0e8399dad697b9e3279a9bce0aeb2d826af7c50117737092307a93fa539e53a2e1366d8ed6cf737e21e2454e37ad3698f93bc93cfad6110926618ff4ccdce3aa0e21a549a74d1d21e4e299cbb0dbc72b2fccc16e7532a6018d30b9d1e0556fb9b8a2923218645d479cc2b85c664363554a4c9d4e9ebf5001491274354ae5cf24e13acc179f973dd2d48d1aedc0c8ca19e892aea3ee82ed45b2bfb21d6ce933c8844e8d2592cc8d5786fb9a0b158dcda654de7ab6de20c6e2a267cf45b407ee7fd1ebe7f02ccbc62fe8256a98a58b1203c7518a1918a1bd948eee8caa674cf0b8d2795954c9cdbb468f60b17c376ce0619421557c4a8b0170d77333b6ce016bc55ed167e41a875434659a3a3c25b0b38080cc6efbd6055f9d57238493bed77f3394a769daf406e1d31286d35312125dfce3ef34984adb38c778416b45999b7993d5e9e5f53a4ab050bde0fb3a7de96bdfc234bb71a3c6e88ae7a84c167e76c22154e36194d1ac3f5f6c27b0666cfba76ab1882eaecf5ce94f055f7f627bb41ee5a0ae529773424af4b4f0adb96c3f6d23e6c50aa569e47bb208adf236e9acd6a5153abd72ec822c4bf086a0120adf8a5d6cf7353a553b18a4cee26ae1fc92ccd881baab0c0b5c95e485e4f0b9c2b188fa2beeba2075a2b483aea06cf1f0dd418d39ed19c2f2ee333530d3eb87ed7e09f98dd7f097b326a66e565a365bbd2ae071169db5e2ae4dee8eb6071e9f0881f4f6a908d95ec783df43836999c8d014f28f06baa4e12f7d0e324cec8a71134c670163a0e1a29a62a5423884ead55e344b22014dc55d2d7e9864e5683cc5b938b41312e8bf993613a24f2a4449f4de72847a635c0e92095daa0f2583775602abf92c191ae47807423f70d9ff210305bf9e89a11e16047d42db0a314aaeb70fb24c182069eb4d6e854c705544e47a954fe97b458b0eb1f387065f95a278a312b1d80571d6a833a49384ba7caa578067799943fffe2a4d9fb383b567873ed12560e816241f0949cb5b5edff7fa1a3a9e92d56a35f7065ab8b2758811c98e2dbabaf62920e8900845df34e5f5e3f1577121478e481bfc8364407d2d6af0654be98bd0355090549402743091f5854dd2a7f700c6e191f8062a8eb2c869ed013e54e217bae090d4bc82ec129d21d897f2be0404397bbdf5ab6f55a934a2e90121413f95df4356ca10e82eef70d7191f0bc724fd12e579cdda218b4807e964816fa492f30446d157e59869fa0232aa16352e82df8dd382f4d97ee91651f7ad53331563bc8178d6b760dfb50a534c9d90475388452101055f26971ed50951517e6163012facaf00fdb278db12ee08e2b8f619d4d22ce9d36a7adfe4f2f0e12c10c47c0fe44acb2dacfaaa88028814e7e9b985434588c577b67c8b164f13cfa5b3877a0cb6bb2f3f9d6f3e33657d3504ff78d9905f0b64de5a7d8a712b246b95f5fb37fc7eb3867e5552be7ce44c10d4d262deb56352effb9d5ff19859b675e53e0f832ff22bb59cb26da9de126069d5dff21c966f51a8f953c6abb52243700c608470c7fd92106b55a8d116c3ff8fd944be4c22b0ac7df939785dd6bca578f5b8288cbc1ba61bbfd8955d01cecb70822d51839721f9bfeab28762a79b46eebd1b2a819583422eb5248e3c242b4fd6e182b2686085bdce3e33e4df7819efbc8862497f079c570ac09f95393a6eff4d9a455cd4e87b9308be93060f23ea37717f39bba21300eb47ce4b72bd1f55ccf0022f16831a988669e2312a3c869333d3c29ef96bd15b65f2b0c42502d887a457b41f49d76487fb473ef190f74493fb20aea71129b196d1e20c11ff110f2ba7cfc3165d75d03f7db2b0ccf50541314bd44ea6f7c2c7cb8771f84569bb4f7750b19020dda159992723bbf76a201e67232af8039aad13bf9039380198a6df9b17266264d2a6b75646ad0ceeb9e84f432ef0f4252d4a1d58003cd28d3bec8e68b22ac5c85f1f8d82fd3714c603230fc937b972c182339a51018993a735747544bc1f85afd92e86cffe00236094e4e559ce38d702c4f1fd40c914994e1c12cee8f108db932a6e7c1a82d1d79ac02081"}], 0x1010}, 0x20000004) ioctl$KDSETLED(r0, 0x4b32, 0xff) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000df3000)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000da8000)) 2018/02/17 12:11:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x8000000000000) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000977000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000047a000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind$pptp(r1, &(0x7f0000adc000)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x20) 2018/02/17 12:11:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000d76000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000a23000)=""/24, &(0x7f000072b000)=0x18) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) dup2(r0, r0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000c4f000)={@generic="4fb3ce3f96efcec1f2d9d11677fdc129", @ifru_flags}) getsockname$ax25(r0, &(0x7f0000a33000), &(0x7f0000beb000)=0x10) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)) 2018/02/17 12:11:24 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000248000-0x9)='/dev/sg#\x00', 0x81, 0x40) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000ce1000-0x8)={@multicast2=0xe0000002, @rand_addr=0x80}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000c2000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}], 0x1) 2018/02/17 12:11:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000efc000-0xc)='/dev/amidi#\x00', 0x100, 0x41) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000f67000-0x2d)=""/45) r1 = socket$inet6(0xa, 0xfffffffff3c00002, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00009eb000)={@common='bridge0\x00', @ifru_settings={0x1, 0x0, @cisco=&(0x7f0000ab0000-0x8)}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000078e000-0x4)=0x0) ptrace$getenv(0x4201, r2, 0x8, &(0x7f0000e61000-0x8)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000918000-0x86)=""/134) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f000090f000)=""/86) syz_open_dev$dspn(&(0x7f0000ff1000-0xa)='/dev/dsp#\x00', 0x400, 0x800) 2018/02/17 12:11:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f00009d1000)='ramfs\x00', 0x4, &(0x7f0000680000-0xaa)) unshare(0x60000000) r0 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setns(r0, 0x0) clone(0x30020100, &(0x7f0000e69000), &(0x7f00009c5000-0x4), &(0x7f00001cc000), &(0x7f0000a46000)) 2018/02/17 12:11:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000f01000-0x28)={0x14, 0x0, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) syz_open_dev$admmidi(&(0x7f00002e0000)='/dev/admmidi#\x00', 0x0, 0x100) 2018/02/17 12:11:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000990000-0x10)=@req={0x50, &(0x7f0000fb8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xffffffff}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000857000)={0x0, 0x0, &(0x7f0000888000)=[{&(0x7f0000dea000-0x1000)="1749db371593d2be768bfe3b3b5bfe92537cf4101bfecdc53f434d54520c9632df2ba91fc05b2913af26d7e608b865bda13cf57d8c41fe1bf6ef12f61b0275567fad5ca49bad1a6b69c76b5ba7cb2e4876e069018951e7e44c41b3ed82605fcad0166498a16d9b41fb88f17d0fc7764e7980c081de286734a8a80255ea269b23562e609cc86a3581e2234c16634eee2b29b308c164ddeb8ede9245c994e87687af3e8517afb89ca4ad1e98f5908a14d05ace27fc9be8f2300a48c4db4f0a6b", 0xbf}], 0x1, &(0x7f00001b8000)=[]}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00003de000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fdf000)={0x0, 0x2}, &(0x7f0000c1f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00008f2000)={r3, 0x4bb, 0x1, [0x1000]}, &(0x7f0000a58000)=0xa) recvmsg(r1, &(0x7f0000a81000-0x38)={0x0, 0x0, &(0x7f0000581000)=[{&(0x7f000088a000-0x4e)=""/78, 0x4e}, {&(0x7f00000f0000)=""/96, 0x60}], 0x2}, 0x0) unlink(&(0x7f000030c000-0x8)='./file0\x00') [ 35.733689] audit: type=1400 audit(1518869484.752:18): avc: denied { name_connect } for pid=5284 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/02/17 12:11:24 executing program 4: mmap(&(0x7f0000000000/0x3af000)=nil, 0x3af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00003af000+0x691)='/dev/vcs#\x00', 0x100000000, 0x80600) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = fcntl$getown(r0, 0x9) wait4(r1, 0x0, 0x40000002, 0x0) r2 = socket$inet(0x2, 0x200000000000003, 0x9) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003af000)='/selinux/checkreqprot\x00', 0x40000, 0x0) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x9, &(0x7f00003b0000-0x4), &(0x7f00003af000)=0x4) connect$unix(r3, &(0x7f000028e000+0x4bf)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x16, &(0x7f00003b1000-0x4)=0xa86, 0x4) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000283000-0x380)=@security={'security\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x1d0, 0x100, 0x1d0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f0000166000+0xc78), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@inet=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 0xf}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}}, {{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='rose0\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, 0x0, 0x0, @generic="a578910efbf25c651338f567e50f381d", @common='lo\x00'}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r3, &(0x7f00003b0000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00003b1000-0x4)=0x10, 0x80000) 2018/02/17 12:11:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pselect6(0x40, &(0x7f0000b9e000)={0xffffffff, 0x400, 0x7fff, 0x6, 0x0, 0x81, 0x3, 0x7fff}, &(0x7f0000868000)={0x8001, 0x8, 0x9, 0x1, 0x3, 0xa6df, 0x9, 0xfffffffffffffe01}, &(0x7f00003a0000-0x40)={0x7fff, 0x100, 0x100000000, 0xaa00, 0x86be, 0xffffffffffff0001, 0x4, 0xfff}, &(0x7f0000231000-0x10)={0x77359400}, &(0x7f0000fd1000-0x10)={&(0x7f0000c29000)={0xfffffffffffffffb}, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_dev$midi(&(0x7f0000b37000-0xb)='/dev/midi#\x00', 0x7, 0x10000) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00004d9000-0x1)=0x200, &(0x7f00004b3000)=0x1) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000337000-0x1)=0x4) prlimit64(r1, 0x7, &(0x7f000058d000)={0xffff, 0x9}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000501000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x5, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/17 12:11:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000085b000)='/selinux/mls\x00', 0x0, 0x0) openat(r0, &(0x7f000094a000-0x8)='./file0\x00', 0xa8c0, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000e85000-0x4), &(0x7f0000d07000-0x4)=0x4) 2018/02/17 12:11:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000131000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'cts(xts-serpent-avx2)\x00'}, 0xfffffffffffffdec}}]}, 0x138}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) getpeername$packet(r1, &(0x7f00001d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000390000)=0x14) [ 35.839815] IPVS: ftp: loaded support on port[0] = 21 2018/02/17 12:11:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00002d6000-0xb)='/dev/audio\x00', 0x400, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000004000-0x8)=0x80) readv(r0, &(0x7f0000395000)=[{&(0x7f00004d3000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/17 12:11:24 executing program 0: r0 = syz_fuse_mount(&(0x7f0000d88000)='./file0\x00', 0x8000, 0xffffffffffffffff, 0x0, 0x200, 0x81) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000e14000-0x8)='./file0\x00', 0x22a100, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x3ff, 0xffff, 0x3, 0x4, 0xffffffffffffffff, "8a0e1afdbff2bb77d5df2191b984ba325c33408140a65784c0c7c80db8d79141786095caa2f168646ee0260bdb7ea8f4736d63b64bc5d7f23cfcb6b111ca5c", 0x9}, 0x60) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x17) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000001d000-0x8)={0x0, 0x90d}, &(0x7f0000024000-0x4)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000004000)={r3, 0x43, "06980575bc5796c81cc3f60080229ea1abb75ef47be6c7223c011be5e8ab83e87ebfd2304bf4217215efeb6821ec39edf1fa84c31db970f3b580ca450e5ce6b8362a3a"}, &(0x7f0000025000)=0x4b) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000025000)={r4, 0x8}, &(0x7f0000026000)=0x8) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) signalfd(r2, &(0x7f000000e000-0x8), 0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000025000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000024000)=0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000005000)=""/206) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000001000-0x4)=r5) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000020000-0x4)=0x14e) ioctl$sock_FIOGETOWN(r6, 0x400454d1, &(0x7f0000001000-0x4)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000016000)=""/233, &(0x7f0000028000-0x4)=0xe9) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/17 12:11:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000bb4000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1}, 0x0) close(r2) close(r1) close(r0) 2018/02/17 12:11:24 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x100) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000e000)={'vcan0\x00', 0x0}) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0xf303}, 0x1c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000010000-0x14)={@empty, r1}, 0xffffffffffffffa7) 2018/02/17 12:11:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000062e000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x1f80000000000000) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10000000000001e, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000540000-0xc), &(0x7f00001d5000)=0xc) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000961000)={{0x2, 0xd5}, {0x2, 0xffffffff}, 0x87, 0x4, 0x9}) socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getflags(r2, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00005e7000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000d37000)={r3}) 2018/02/17 12:11:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00002d0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001000-0x50)={0x41, @time={r1, r2+30000000}, 0x8, {0x20, 0x4}, 0x0, 0x0, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000)=@can={0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80800) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, r3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x8994, &(0x7f00005d2000-0x28)={@common='ip6tnl0\x00\x00\x00C\x00X\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/02/17 12:11:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d82000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000084f000-0x2)=0x8001, &(0x7f00007d9000-0x8)=0x2) r1 = socket$netlink(0x10, 0x3, 0x10) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00005a9000-0x8)) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xfffffffffffffe2a, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/17 12:11:24 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000973000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f000006b000)={0x3, &(0x7f0000000000)=""/85, &(0x7f000008b000)=[{0x5, 0x1000, 0x7fffffff, &(0x7f00000f0000-0x1000)=""/4096}, {0x15b, 0xe1, 0xfffffffffffffffb, &(0x7f000023d000-0xe1)=""/225}, {0xd14, 0xe3, 0x8001, &(0x7f000040a000)=""/227}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000499000)='user\x00', &(0x7f0000a1e000)={0x73, 0x79, 0x7a}, &(0x7f0000889000)="3257fa", 0x3, 0xfffffffffffffff8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x40045108, &(0x7f0000889000-0x1)) renameat2(r0, &(0x7f0000905000-0x8)='./file0\x00', r1, &(0x7f0000cb2000-0x8)='./file0\x00', 0x2) [ 35.868213] xt_l2tp: missing protocol rule (udp|l2tpip) [ 35.890246] xt_l2tp: missing protocol rule (udp|l2tpip) 2018/02/17 12:11:24 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000089e000)='./bus\x00', 0x800) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x2) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000942000)={0x5, 0x0, [{0xf000, 0x9d, &(0x7f0000207000+0xd3a)=""/157}, {0x11000, 0x19, &(0x7f000048d000-0x19)=""/25}, {0xf000, 0x9, &(0x7f0000af9000-0x9)=""/9}, {0x0, 0xd9, &(0x7f0000af9000-0xd9)=""/217}, {0x7000, 0x7f, &(0x7f0000763000)=""/127}]}) 2018/02/17 12:11:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000adb000-0x60)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a3000-0x58)}}, &(0x7f000019d000-0x4)) r0 = syz_open_procfs(0x0, &(0x7f0000338000-0xe)='timers\x00') timer_create(0x0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f00004e1000), &(0x7f0000bb4000)}}, &(0x7f0000b02000-0x4)) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f000016d000)=[0x7, 0x10000]) preadv(r0, &(0x7f00005e3000-0x10)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x0) 2018/02/17 12:11:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0xfffffffffffffe0c) dup3(r0, r1, 0x0) 2018/02/17 12:11:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x7, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) prctl$getreaper(0x5, &(0x7f0000437000)) 2018/02/17 12:11:25 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000334000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x10000, 0x800, 0x101, 0x20, 0x9, 0xfffffffffffffff9, 0x9, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x6, 0x4, 0x1b6c6c1d, 0x2, 0x7f}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000001c000-0x8)={r1, 0x6, 0xfffffffffffffffb}, &(0x7f0000000000)=0x7) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000076e000-0x6)={r2}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$kcm(0x29, 0x3, 0x0) sendmsg$kcm(r3, &(0x7f0000d38000)={&(0x7f0000a89000-0x10)=@can={0x1d}, 0x10, &(0x7f0000cb0000)=[{&(0x7f0000e1e000-0x24)="dd", 0x1}], 0x1, &(0x7f0000447000-0x2100)=[]}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000f31000-0x38)={&(0x7f00001cc000-0x13)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f000057b000)=[{&(0x7f000038d000-0xa0)='\f', 0x1}], 0x1, &(0x7f000029a000)=[]}, 0x0) accept4(r3, &(0x7f0000932000)=@nfc, &(0x7f000053e000-0x4)=0x10, 0x800) sendmsg$kcm(r3, &(0x7f00008ad000-0x38)={&(0x7f0000b1b000)=@rc={0x1f}, 0x9, &(0x7f000000b000)=[{&(0x7f0000304000-0xd7)='Y', 0x1}], 0x1}, 0x0) 2018/02/17 12:11:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fgetxattr(r0, &(0x7f0000d33000-0x15)=@known='system.sockprotoname ', &(0x7f0000f04000), 0x0) r1 = syz_open_dev$admmidi(&(0x7f00009d5000-0xe)='/dev/admmidi#\x00', 0x0, 0x210800) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000f38000-0xdf)=""/223) 2018/02/17 12:11:25 executing program 0: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000e72000-0x1), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x9, &(0x7f000058f000-0x10)={0x77359400}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) 2018/02/17 12:11:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e79000)='/dev/dsp\x00', 0x200000, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000b41000-0x30)={0x7, 0xff}) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000297000-0x8)) bind$alg(r1, &(0x7f000026f000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x40007) sendfile(r2, r3, &(0x7f0000ccb000), 0x400) 2018/02/17 12:11:25 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000000000000003, 0x3ff) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) connect$inet6(r0, &(0x7f0000024000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1a) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000023000)=[], 0x0, &(0x7f0000023000)=[]}, 0x8000) sendmsg(r0, &(0x7f000000b000-0x38)={0x0, 0x0, &(0x7f000000c000-0x40)=[{&(0x7f0000015000)='_', 0x1}], 0x1, &(0x7f0000007000-0x1b8)=[]}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000026000-0x10)={0x3, 0x20100800, 0xffffffff, 0x0, 0x101, 0x94, 0x1, 0x7f, 0xc, 0x6}, 0x10) 2018/02/17 12:11:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000df6000)={0x10000000}) epoll_create1(0xffffffffffffffff) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001}) epoll_pwait(r2, &(0x7f0000a1f000-0x54)=[{}], 0x1, 0x10, &(0x7f0000bc0000-0x8), 0x8) 2018/02/17 12:11:25 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000072e000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) io_setup(0x7, &(0x7f0000cd2000)=0x0) clock_gettime(0x0, &(0x7f0000202000-0x10)={0x0, 0x0}) clock_settime(0x3, &(0x7f00003bc000-0x10)={r2, r3+10000000}) io_cancel(r1, &(0x7f0000475000+0x136)={0x0, 0x0, 0x0, 0x7, 0xa5c, r0, &(0x7f0000fbd000), 0x0, 0x1, 0x0, 0x1, r0}, &(0x7f00001cc000-0x20)) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(0xffffffffffffffff, 0xc1105518, &(0x7f0000ddb000-0x110)={{0x0, 0x0, 0x0, 0x0, "72db65927aba971fe7dd67664b99bf4c22bb19ef627a4d0cdb0981bc336663120cc13c2f7215b17f515d4b2a"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8b94c5d68a019158ba7e0cd96010e9ed306a1a9f27e36dd1b8306fc7275e594251e669d8309eeb173e6e2a858dbb82694eac35bce574f15686db5847d034b17d", &(0x7f0000dc5000-0x1f)='{vboxnet1]vboxnet0(em1-+system\x00', 0x1f}) r4 = syz_open_dev$vcsn(&(0x7f0000c7c000-0xa)='/dev/vcs#\x00', 0x5, 0x20000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000b43000-0x4)=0x80000000, 0x4) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000d74000-0x7e)=""/126) 2018/02/17 12:11:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00001c3000/0x2000)=nil, 0x2000, 0x2000000, 0x3, 0x1) syz_emit_ethernet(0x46, &(0x7f0000b85000-0xa2)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @empty, {[]}}, "87000029250b5909"}}}}}, &(0x7f0000048000)={0x0, 0x1, [0x0]}) 2018/02/17 12:11:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}}}}}}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000ee1000-0x400)={"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"}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00007a3000)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000b62000-0x4)=0x4) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000369000)={0x1, 0x0, [{0x2, 0x3, 0x4, 0x2, 0x401, 0xffffffff00000001, 0x4}]}) [ 36.122122] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 36.169484] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 36.178136] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 36.185558] mmap: syz-executor0 (5396) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 36.208089] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/02/17 12:11:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1f, 0x200) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000ff4000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000ade000/0x18000)=nil, &(0x7f00005c5000+0xee9)=[@text16={0x10, &(0x7f0000460000-0x49)="66b8000000800f23d80f21f86635800000200f23f8baa100ed0f0175006767260f01d10ff8d80fc7a8b79d66b9fb0b00000f320f74940300b8b0008ec80f20d86635200000000f22d8", 0x49}], 0x1, 0x0, &(0x7f00004ff000)=[], 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/17 12:11:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000bf6000)={0x0, 0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f00007b8000-0x12)='/dev/snd/pcmC#D#p\x00', 0xf71, 0x103200) recvfrom$llc(r3, &(0x7f0000639000)=""/169, 0xa9, 0x2000, &(0x7f0000d0d000-0x10)={0x1a, 0xff, 0x1000, 0x8, 0x1ff, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) recvmmsg(r0, &(0x7f0000c83000-0x3c)=[{{0x0, 0x0, &(0x7f000051c000)=[{&(0x7f0000726000-0x35)=""/53, 0x35}, {&(0x7f0000ec1000)=""/120, 0x78}, {&(0x7f00002d3000)=""/51, 0x33}, {&(0x7f00009f6000)=""/247, 0xf7}, {&(0x7f0000516000)=""/153, 0x99}, {&(0x7f00006d5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d28000-0xd)=""/13, 0xd}], 0x7, &(0x7f0000b92000-0x30)=""/48, 0x30, 0x2652}, 0x400}], 0x1, 0x40, &(0x7f00002e8000)={r1, r2+30000000}) getgroups(0x5, &(0x7f000034f000-0x14)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000233000)={0x0, 0x0, 0x0}, &(0x7f0000e87000-0x4)=0xc) setresgid(r4, r5, r6) sendmmsg(r0, &(0x7f0000f56000)=[], 0x0, 0x20008800) 2018/02/17 12:11:25 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x5, 0x6) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000e000-0x98)={0x0, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x2}, &(0x7f0000031000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000001c000-0xa0)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x100, 0x0, 0x7, 0x6, 0x1}, &(0x7f000001a000-0x4)=0xa0) r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r2, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f000001e000-0x1000)="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", 0x6ad}], 0x1, &(0x7f000001c000)=[]}, 0xc100) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000032000-0x4), &(0x7f0000031000)=0x4) r3 = dup2(r2, r2) sendmsg$key(r3, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000020000-0x10)={&(0x7f0000004000-0x30)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/02/17 12:11:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$selinux_create(0xffffffffffffffff, &(0x7f0000008000-0x39)=@objname={'system_u:object_r:var_run_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x39) r0 = memfd_create(&(0x7f00007c9000-0xd)='[vmnet1wlan0\x00', 0x4) ftruncate(r0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000e1b000-0x1)) 2018/02/17 12:11:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c4c000+0x593)='/dev/ppp\x00', 0x20001, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000015e000)={{0x0, 0x3}, 0x1, 0x9, 0xc425, {0x200, 0x3}, 0x81, 0x9}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079f000-0x20)={0x1}, 0x20) r2 = getpid() tkill(r2, 0x34) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a8000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffc}], 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/17 12:11:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x400, 0x0) fallocate(r2, 0x0, 0x0, 0x1ff) sendfile(r1, r2, &(0x7f0000817000-0x8)=0x3, 0x1) 2018/02/17 12:11:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) bind$ipx(r1, &(0x7f0000012000)={0x4, 0xffffffffffffffff, 0xb8, "c322e6dee6c4", 0x1}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013000)=@assoc_value, &(0x7f0000013000)=0x8) 2018/02/17 12:11:25 executing program 3: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0xa0000) flistxattr(r0, &(0x7f0000000000+0x9e4)=""/204, 0xcc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ee6000)='/dev/vcs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000002000-0x4)) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000ee6000)={0x8, 0xfffffffffffffff9, 0x3, 0x1}, 0x8) openat$vsock(0xffffffffffffff9c, &(0x7f0000ee7000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000958000/0x18000)=nil, &(0x7f0000ee5000)=[@text32={0x20, &(0x7f0000ee6000-0x4a)="f30f5aaa6e39f02566ba4100b001ee36f3ad660f388193d2ab0000c4e1fc29d8b8010000000f01c166ba4000b008ee0f08b8dd2f00000f23c80f21f835080000000f23f83e36660f1307", 0x4a}], 0x1, 0x7, &(0x7f0000ee6000)=[], 0x0) 2018/02/17 12:11:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) setgid(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fbe000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000645000-0x12)='/dev/input/mouse#\x00', 0x0, 0x101000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socket$kcm(0x29, 0x8000005, 0x0) 2018/02/17 12:11:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x3d) syz_emit_ethernet(0x3e, &(0x7f0000d23000-0xc8)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @rand_addr, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x26f, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}}}}}}, &(0x7f000060a000+0xfc5)={0x0, 0x0, []}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000029b000-0xb)='/dev/mixer\x00', 0x400100, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000939000-0x88)={0x4, 0x0, [{0x6000, 0xf3, &(0x7f0000b03000-0xf3)=""/243}, {0xd001, 0xc6, &(0x7f00004fc000)=""/198}, {0xe4acd510a24a73aa, 0xa2, &(0x7f00001b2000-0xa2)=""/162}, {0x100000, 0x1e, &(0x7f000027f000-0x1e)=""/30}]}) [ 36.358063] kauditd_printk_skb: 4 callbacks suppressed [ 36.358072] audit: type=1400 audit(1518869485.376:23): avc: denied { setgid } for pid=5403 comm="syz-executor5" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 12:11:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x2}]}]}, 0xfc}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000889000-0x9)='/dev/sg#\x00', 0x9, 0x20000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000dc4000)={0x0, 0x5, 0x8000}, &(0x7f00003c2000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fe000)={r2, 0x0, 0x8000}, &(0x7f000064e000-0x4)=0x8) 2018/02/17 12:11:25 executing program 4: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffffffffffe, 0x0, r0}, 0x2c) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ef2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000349000)=""/94, &(0x7f0000ef3000-0x4)=0x5e) 2018/02/17 12:11:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a4d000)) bpf$MAP_CREATE(0x0, &(0x7f0000347000-0x2c)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0xa, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a8000-0xfb)=""/251}, 0x48) 2018/02/17 12:11:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b3b000-0xf)='/dev/sequencer\x00', 0x20840, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x1000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000031d000)={0x0}, &(0x7f000033e000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000577000)=r2) r3 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r3, &(0x7f00000e4000-0x1)="e1", 0x1, 0x0, &(0x7f0000eb4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00004c8000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f000089a000)=0xa0) 2018/02/17 12:11:25 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000013000-0x39)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f000000c000-0x4), 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000-0x30)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000011000)}) 2018/02/17 12:11:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000f8c000-0x10)=[{&(0x7f0000001000-0x19)=""/25, 0x17}], 0x100000000000030e) [ 36.426047] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) [ 36.463223] syz-executor6 (5419) used greatest stack depth: 14928 bytes left [ 36.533728] audit: type=1400 audit(1518869485.550:24): avc: denied { set_context_mgr } for pid=5442 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 36.542701] binder: 5445 RLIMIT_NICE not set [ 36.557092] audit: type=1400 audit(1518869485.552:25): avc: denied { prog_load } for pid=5438 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 36.586095] binder: 5442:5453 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/02/17 12:11:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000031c000-0x538)=@security={'security\x00', 0xe, 0x4, 0x4d8, 0xffffffff, 0x0, 0xe0, 0x0, 0xffffffff, 0xffffffff, 0x408, 0x408, 0x408, 0xffffffff, 0x4, &(0x7f000093c000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, [], [], @common='yam0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xe0, 0x0, {}, []}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0xffff}}}}, {{@uncond, 0x0, 0x120, 0x158, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:var_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) recvmmsg(r0, &(0x7f0000bad000)=[{{0x0, 0x0, &(0x7f0000a0c000)=[{&(0x7f0000370000)=""/215, 0xd7}, {&(0x7f0000fcc000)=""/224, 0xe0}, {&(0x7f00003e2000)=""/41, 0xff09}, {&(0x7f00001f2000)=""/4096, 0x1000}, {&(0x7f0000ae6000-0xb1)=""/177, 0xb1}, {&(0x7f00000c9000)=""/16, 0x10}, {&(0x7f00004e6000)=""/116, 0x74}, {&(0x7f0000057000-0x26)=""/38, 0x26}], 0x8, &(0x7f0000031000)=""/251, 0xfb, 0x800}, 0x4}, {{0x0, 0x0, &(0x7f0000ee1000-0x40)=[{&(0x7f0000ea6000)=""/215, 0xd7}, {&(0x7f0000694000)=""/226, 0xe2}, {&(0x7f0000650000)=""/4096, 0x1000}, {&(0x7f0000c4c000)=""/108, 0x6c}], 0x4, &(0x7f0000e02000-0x7)=""/7, 0x7, 0x8}, 0x1}], 0x2, 0x10100, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000e34000), &(0x7f0000fe5000+0xd76)=0x4) get_thread_area(&(0x7f000007f000-0x10)={0x80, 0x20001000, 0x4000, 0x3ff, 0x86c9, 0x31c, 0x10000, 0xfffffffffffffffc, 0x8, 0x3}) 2018/02/17 12:11:25 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f000099e000-0x4), 0x4) 2018/02/17 12:11:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d09000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000001a000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000003000-0x58)=@alg, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57}}], 0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) r2 = shmget$private(0x0, 0x14000, 0x400, &(0x7f0000c6d000/0x14000)=nil) shmctl$IPC_RMID(r2, 0x0) 2018/02/17 12:11:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fbf000-0x12)='/dev/input/event#\x00', 0x200000000000000, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000e95000-0x4)) r1 = syz_open_dev$vcsn(&(0x7f0000e5e000-0xa)='/dev/vcs#\x00', 0x9, 0x100) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000025000)={0xf000, &(0x7f00004e1000-0x8), 0x0, r1, 0xf}) ioctl$TIOCNXCL(r1, 0x540d) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ba7000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000f79000-0x24)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000f79000-0x8)=0xfffffffffffffffd, 0xc745d3a898ce973b) r3 = dup(r0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000e9b000)={0x80000000, 0x5, 0x9}) syz_open_dev$random(&(0x7f000028f000-0xc)='/dev/random\x00', 0x0, 0x80400) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003b1000)={0x0, 0x81}, &(0x7f00006e1000-0x4)=0x8) fstatfs(r3, &(0x7f000000d000)=""/219) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b39000)={r4, 0x7}, &(0x7f00002cc000-0x2)=0x8) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f00007ab000)={r3, 0x5, 0x20, r3}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000116000-0x28)={&(0x7f0000bc5000/0x3000)=nil, 0xffffffffffff5f97, 0x3, 0x4, &(0x7f00008b8000/0x4000)=nil, 0xf9}) getsockname$netlink(r3, &(0x7f0000965000-0xc), &(0x7f00000e2000-0x2)=0xc) 2018/02/17 12:11:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000024b000)={0x8, 0x422}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003b9000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(poly1305-generic)\x00'}, 0x58) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000511000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c62000-0x4)=0x6, 0x4) r2 = fcntl$getown(r0, 0x9) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001f8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000d54000-0x8), 0x8, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) ioprio_set$pid(0x1, r2, 0x7) r6 = accept$alg(r0, 0x0, 0x0) r7 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0x10, 0x2, 0xc) write(r8, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) socket(0x9, 0x9000a, 0x42) r9 = socket(0x10, 0x2, 0xc) write(r9, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) sendfile(r6, r7, &(0x7f0000dd0000), 0x7) 2018/02/17 12:11:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00003ed000-0x6)='rxrpc\x00', &(0x7f0000f15000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000395000), 0x0, 0xfffffffffffffff8) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c0a000)='/dev/loop-control\x00', 0x40002, 0x0) r2 = dup3(r1, r1, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000cd0000-0x5a)=""/90) shutdown(r2, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000532000-0xa)='/dev/ptmx\x00', 0x20000, 0x0) add_key(&(0x7f00005d9000)='dns_resolver\x00', &(0x7f00004b1000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00000a2000-0x13)="113fc39ed866615524238c6e59839d5af21600", 0x13, r0) 2018/02/17 12:11:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000457000)={&(0x7f0000bb5000)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @common='ifb0\x00'}}, 0x1e, &(0x7f0000893000-0x20)=[], 0x0, &(0x7f000009f000-0x11c8)=[]}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00006e2000-0x18)=@get={0x1, &(0x7f0000af8000-0x2a)=""/42, 0x100000000}) sendmsg(r1, &(0x7f00004e1000)={&(0x7f00006a5000)=@nfc={0x27, 0xe93d, 0x9, 0x2}, 0x10, &(0x7f0000f87000-0x80)=[{&(0x7f000014a000)="9b825420bcab4d37c9c1bbee65318365d2698ecb4c8ffab72507cf0bf152330097b506913df153", 0x27}, {&(0x7f0000e0a000)="3a073c174e09e74f33b7fa9004abc1aa734bcac3953098a945f3ef8fcaf9b7ea4c6877421eb18c33001de2c2740d15a80c88701545c0ed25d79a6e381c4ba2b2af147212d82e42a73ec0f288dc3935f5775f566c403f335fefa92b8316cf72a1fc4329f3f1895614240bf0efac80af4b078b60d2dc00d4125294a7ebf9adeb1849f1789b9ad58f81ca7038f5b3a368b34c9ac65a011bbac7d430694d24ff64955bdb2dece7bfed118cffc8d994a239b474f21cc08f288a1da0ebb9460086aaa103b34f53f08d701b3ef2c2440417c12e18749cbbfc45d816b3d67578d0b08a9301e8625f1fcccd789f18d8ca17", 0xed}, {&(0x7f0000fcd000-0x93)="ebdba2ccf7e4aae92a0c0c0b70d62880fb5c4ef398a79cd48311f129fc35e996ae29b28621df352c4fdc6ecbe6769444afbf350edf3ac2332fbf1e7f9d2580900062c69cd943db2d34cf94c10cab64374104891d7924468d0dc312c9df526a069bb3ec708a68605564087fe5bc185bcc1560f90e067d5a0b06c084b4550226026524ce13bf1825b973c60e7becfd415f3c8ac7", 0x93}, {&(0x7f0000379000-0x44)="3b7a17f408b5d33435ac96d6008e01f29369fab9e1e98f625f4a59725e7e9befa2f7a938b1beceaa18a1502b9a0d00c58165a3a8a92e5d2499ac23ba4c9340ef45bf04e0", 0x44}, {&(0x7f0000e4e000)="805e5c9015ecf4b802e390af6419d1be8defce9ced6b2c78da557882e4783a7bfef6a8090603462f4eb9ed5574322005d2a5aad8b131cb0aed296e6d0b8effea7a05c1913c44398666853f084c905e37131bd3f2a8943bfc50c6a5f8636b4b41892f9be6106bf981da6e025603f5d2cb546825d3d5e459d663ccfefe9837d8ba90aeb715999fb3596eb61a59a71de9bdd4c0be205ae668b440902f642690aa9192b74c71499bd0b93c9fa26a9e4583d65a46bf35087ce8d32324f986b174824bb541ca26c11561871dcaa41d27e60d64ef3d14c08189cfcc9fef31413ffba29e7eb86207a91f0572694b35f4e8c19ca1f86450a6fef0", 0xf6}, {&(0x7f0000671000)="358e30019a80350ce03a2be9f2ab1c2aa12817fbbf850229ccc90ba09721b62f2b76bf1aed7855c3ff053b8f2bdd6fb054afd060f9680f83a8d1df97e968022ee07134c14890ef469592f73151b48e2d21bc5e7f8d5a9543b35380485047959eb4a5088ca40f2acfaa682164eb87e4c88d5ac28b170e02ceb3bedb828a2bab849642de989fc339120efee2f1644639f57ffaf486cc53374b8c99aa91dd55a4a0b007d0d06fdeb3f5eb6f3654339bb6257414e5c6b870cc7a80a109ba5057611f326b000c20af9e22ed69d710a9e0cf8930c7b6fe9fc5d988583484282b667035aab8dbd37dee589d6a258a08b589b74bfe569ff5b0a5fb126e0d6aa4bac86c7238590c8faf60108a0919c5ffedee122f107119f81d8d0c88ea2576a601e6b3d1fed65ec4929686912bbe5c759a5102a0be8dd50a745fd6d45feea83238648e2e7fffc771b025031d846d52453a9211318b040be0e403dc828685d7b73632643eaa82a754ffebb72659a048394b34d84402cd76c61a93ddc6bc1594993e40ff66ac06953e890eb60bd4b6050ad0441900f8c862e46b446d11c33fc9edde8eb5a6010df9df00d114c988d0d230f86394adec406607e48bb2a69e7fab33a4fa40af88df5f264fe70bb28aeb9a8a94be5ab822283ecc6089d571f8d2c3ad7476dfce2168a0708e4e7cef21f7e8dd96e181c9dcc8a299a73dac78f8508d3f4945b81c718f00318767f16d5c0ade24e0596ad6107ddde3e9f52046928602992212e799e185f365ad5f583349ff87fdc4cb8ad1f9e4e3c2b4d0aa4612b48e2914898343dfba2f74882dc2de7d7ef41a9c83998216409b696a1575a91b74df545a294247c0bc05a6611a10bdbdb26ec962525c0667c17e67da011583f06540e05a026304bbc2e7633f7056dcccf7a5c077aef153157c668fa699925fdcb34eee72d372f9722c89ab755a8b03a4bb711ba26dbbd663608c863a9615c81d081922788d014852f4cd0a170f5a5c0fbfe497ba88c3ce0a4b6b763551b5bf71656d24b63f42f0fa01c1dd8f9a9ce36fdac327f4ae6c5ec916ee6cc3c69a0888cb89c5323a8232d1ac9912775b3397e82ea4c1da006a2d305755b9a154e2710e66c42e7b42799c421189fd9288180db06997ac79f29b18619783932a86e7b067cd27b2643401358ad5b860b00c6e156b9dbd43b2ccd482997fafdf1a844031ebe723afe308f5d2dc23d04aca7b9f7fc3e173cd436c5952b8d9b422336da2fae233596faf16245adcc68611fd609340424ddadb315ca2219191cd5bc31544b6cb742ade2405dc7152ddee17b5a9b616cc2ff889808404fefd7e0d6eaf51dd11897b73a74d06ac65590ab58c72f1bd6f686542655751d20415c9bbe89df4d61672a35923d8baef70d49f89f484eb5c8a7677703e69cf403bb85ce62c22fdac602339c8a2b6a9556d6cc3f5ef3ed88f22d95afc8128c7e86e7337b47e9d2901d117936249bc1bb0f30d8f7ea5a1ad066c5da8f158ecd5fb9bc480deea8767f910e073170b2258c1bd80010812e1a67508a84fabbe94e5feddfe2c6e5f9e5d856666f9dc06896be846119ab037470bf19c3bc90b04094ddf0650b906b940eac13205c57a96e02a053ad7ac3e61818ca1ebf969301d3b3ae71e3fbf883ae1a7a7a5f4d077ee64b5a082dcc105558886f3c235c08fc761be88f3b1ee47592d2b52d28bac8452b2c3cbc4ba03246f88bf0e9ac4f744d5faa90d1327d871908e8874aed4a9459c67ba568dc6fd2cfa59f4d1a20e1864d0d1ca0e05ed3b2f2f8d174b393dc466e211dbc9b36842085b86ad01501b95546a107280b8cef9492f8654a0ad2af27d750f2a103a634042cb8df7861090fb2b1cd27fe9ba3e7806b3f6576c78d2cbcda7982fc6f59d855d6d85234b69eba39b0bb98eb78ad46f6eccd87baefdd43215def81617cf8a983ee6bbd1f56d950abbb707f498189e6654528b2a7d0003fff8874682ea2218dab7984258f8719c9c71f3897b4367d25b3f69e8683c08b9211b94523d7071f3f72039474fbd1342b2142aba39373a018ba120dac8b8dfaa587073cf57916416813811d4cdaa15b3ff7ac7bf0c15849e6e2558dc2ab9f1ce1d67f4eb1f03eadaaee96ef121c8b6fbae8477f909dce71f9459f0109daa9d1739f689d5ae3b61e3db52e4d9442d1769364de66715d9c63276b0b7ad63be8acb8e3da171bcd8d9c28385bc2044c309126c57d4c7e12e26031e29dfc0630ef9b4e91e03d7c2f0be5ac76c8b9f53e1e3ef42093676d96a7e5284b17f6b31836fa2b34652b50efc234dca5eada4689d8857d1b33ea6e0858a073f16dc10bda30c01f75477d2b7e7a6a81c0bf5ff9296dba9f458e45d411eaea2f6c53e003c69d8e5b3a8944c4a39c368da6d210f5d71e55865dfb07a501b6f9e6257be96ccb6230d1fb99d95a37f48d4b2c3e92ccc65f3a9b65c7ac0af5ee11e1c3b79fc95ffb0db2d965af2c546ed30ddd0a7e47e16b35bfe3ba32fd33d43a962e9ca1699c7bd87739ce92c9a8bb8a925e9e1770460e05ea70057475ea1ec4f2a357f0f2c17b9c4ed8800aa33da93ca57e53876bcfd82821064374a7ed000b13413144495f297b25809be8e1d6ff523301882d492061d1118baefcde5c7ddf989f7faa2ea8d1fa755251b12408dd3c15be0382c6c819f04f61e56c435c6ca1c97fae5014515c87ad547c368b61be8cb490ba4d496ce33072c1427f7bc71251eaed0024d6c0a69a6769bf0142337bc3400644a624ba5547c80bf612303d40e32d7a7469cbe5b45176d43d8c6911fa507dc4812908b394b2ec8d6c0912ebb1eae29044f13a9cc68f3a13da3fdabd176bbd6b57dd1f5079b4d4d211fd6362c19487046b8102186cfd476938de0a045313bca9b301ad4ac0a6f9b9d572263d48d444a45c4aa2fe30a38ce1ad0afd9c3b76e873b094cba41cbb83eb5480cc0b87802efafc26330aecba0ea0550574e68aaae9ba305360d4bee4536d003c86a058e897c2129207f301d5707a28f9e0846aab94b6ed03fcf02f655f53c8d31eb06bf4971128d9bebf74d2e41978f139c0f894da2541b29c44e2835d2a90ea496dc1f07f429cb07e390821d2630ebe9e87acced8b396f562f4ff9abb0ad12ca7fa28a40e680cf7be5bb4808c3d3746f1f2722d991844baf3a46b317cbabe9b94b1b27e51eb858d033983b438340a97779d4633aba1f03e1aa85755c4c869ae51b59746d8015b6b93bcdec4ff5e16e6a10f995f4b69156158106df35b4260dddfb0fe393928932fcd0f7ba29293932faa2aca93f0733719010238cc09548db7f0dbae1d4aa01389e4c6a1df94e99a80d53ade855d297934079e409cadb8d35239492120c9765ba9efdcad361e21ffd9d5323aeb3725e982d815f8ec5575feaee3ff595d5eecb7dfc5689c7e4def6e6c00b7fd1162ea9894a996e795e9279e20ee39cc1be61b798b01c5b01813f90382c138bff4f2077fd5e0e00a19bd816fdd1b0c57355e486db5ae34ef64fd0cbbf52575263e5201ead3cfd85bf3e261a97aa36e943b9d3768690c503c1885e8e14a0d434e770f0c38def9e67a06857aa3865e99ef3120abd6c70ec132becf83d9abe1dd88e74d1ca77025f8f4a6d0e5704713f1e2c6c9bfd2e1471c71e4d798ded9ffda117c0dba519be361c268200e9ca61b6c05bd24456461a5d78172efe394586518475b88a28d22da5e7b86a1a6e6fde396df6599b8ba7b4c649b9805e686ed568c6cddda8c87f8e4a083a6efe39426071e167f9f83709c8118b985ddf280ec3b1f7641d10f717383e224106992603a7788381c1c5f00cbaf8650e6464e2d031768d4b5c6166eda6fc0aa038514259a332a2147c7149987c8e2b57a93e67b406175b7ebec4b5c5ab5dd9a3ec8b5efcaa59169bd4f7aeba98334bb300d6b62d34b9c037e60deea04adfed3993316d33aa7cf43bdb99bccb707f2185c698439320dfb58b7e4c7a139bbfe6bedc990a071960a71974f5a1465dbda7980e4083c6249861f7bdf1e7ac685b24dee9f9624638ba2487357933754d56715fa9c3a96143361afb15f14738f0a0d2d563b4991e61e0c5f1f6cd40e20dfb9237ad4b88d87fd8ce61adeaf1a129bba67e6da76c466ae44c595f66dac45085043263a73134e40d1b206e2c69c719eb9d4c2da5baa71c7d93cc0e1e499664a35c1b909f4233565561d854585930869e0130e9f2990665c3899ae3c11b04eb70cf6c83584edfadc6e05587da0a7619dc1cf0af082856f4fbad306d8942b21c3424be81e3721e072a2a2cca7e81f95307adaa457ab9c410d17a7e999da69fbca6e06f78246a9947367c445b53971ad97021bd5ddc951543e6520b700527d4f7eab5358fa7585d5e6cc38c3a93a2dd44e27ce6bf28d82dfd0ddc1bcb347778726c1dac3d780d031b6ca19577f8062314b5f7dab753fc0e4be22a2c05d25eb72404cbbecda04e573b3a6e3ac2c04442419d4500450450fa189e043bfdaa190612f0d9f3f7fa940b430cfc0c35058098fb6cab87324d7293eaa568ee64c57384249102cb4b66eb41f9a1f34b5636f1763c4b5bc636fe0f206cc44bbb74dfff0df7cf57818f52606e6f2b906642ab41a94ff3ab3e6bbc9aaf518e2dd94ebee3d287a57479d0d717eb07eb5fcb4164a17af13e762a57a7e619978babebf2bb8a3bf1b915110e284aea3b9e1cd6df008b4c9cc74618c0bb7d0dcbe94af8b5a5eb14a805c8cafbc5919c2c9f6411cf26cbd331d18da2c0eea403b675089884e84d3b118f957dbc75560ce6bd45c228b9d4c1575fa5b0deaaabb77f0fa87d2e33c376a2353bbd72fbe61cee006ea97880e6fa770bc3a758d8a768b8e353e32f6407a2ffe9365440c8cb74937995c22ce457816236cfc3ec5a41cdc668933185697bcdef6dcc544bdcaeb6c904a07edfacfe6324f767667fe4854d21be92e9189618ff71ce830911bfd78ef93b25f9a5668128c89e4dc528fb98cb53bb85f0cd1c70922f54250fe69cf17fbc6dae9c06b786fdbe25f1a21f8b7f34699ab76eea8afa051d4d5a06c999da3c6ef96400434bec10daf3e9ff03a72eb0adc438ff98fb0576bd6c34ca700f9b2bd3ac3fd2d3bf1c05f0c4f578d3231b8597dacfd19a12d9e708568f0f85330cac2de1a2d21605e1a142bf39dbf7763966dd613bdf60ce59916738ce1ed54843f3eefb5304d1c64d9de6c4f2999a08102a02400cdfaea054dde42d40524fb03506d47c6f8d76d1414b857ccff57c18f5c8826f9460f6a45cc9ee7fe30c3bf95d5c3a68fd0b2a8b8c8f83e64783a847ebf999f331a6503e642367f0b53406ce3cc18890f955aa5dd95a9db7cec80e62b9f02dfd7723a4be6d9319a19145bfbd07dcd84fc7baf54db56bffdbdc585c592fdb25255b1362793cab8ec0f13d080bcc78d55ce60ea4dc01365178139005d9ba4701bab4d8e04359e3e03175785164169ddb3e2b7aaadaa4556a68ab9f860bbfecb901868d91b792a3aa653ec64fea0e2371f7a610363c8cca267e80e6b66b4ca437d9cc948da141d35a57d0470342607405f9381bdfeb1bf659ae518fd953550fdc38f408a9bddaf5a2af8eee5e2ba43dc96751dc05797486ae72cf0141f3b4eb7bdc14f376c30c53da1af98c6bd224dc86c832bd1acb66b4299330c1b6e7b1dd6be2e62c3eee012fc4bea4b97e8e64d9fa079caa263738db2e2a980d0dae36f4a4db7328b9b1ffd843d30c0f91d9d64d69c3bfa408fc40d0cae9657d9f018acd446b814c23701ba4d8cb3028340b10f9e0c5a33b", 0x1000}, {&(0x7f0000900000-0xa2)="f62671228e59ee376846fea5bddb7305d481254fdd68b38326b35a3f616c21822ef69e74e9306a58612ef9971a6dd3a98f78913b788b7c59689e8d4517b450c99c075d51cf1f77be2965909b3142a91880854a8091a8ba9d9cd910e07ab21bc64457d4ef31f20e393df9d116e562d8628d78c19f747e29bc1c0ac7c8c5c2caba972762117ab13b179939eceedf617cdc3d8155344da0e2cc1daf2bf957654e1214f6", 0xa2}, {&(0x7f0000ad6000-0x3d)="c2a7938c745cceecf8b10609fadb9fd9bfe6b7f28c8be8f3b7573ec18eb9671a07e74b4a7a141d086f7de8be42b40b701369eafafbfd855513c9882787", 0x3d}], 0x8, 0x0, 0x0, 0x4004000}, 0x4000) 2018/02/17 12:11:25 executing program 1: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000037000)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x178, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x210, 0x210, 0x210, 0xffffffff, 0x4, &(0x7f0000028000+0x648), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0x149, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x0, 0x9, 0x0, 0x0, 0x0, 0x1000}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="234da367fbe108000000000000007ee2"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x308) sendmsg(r1, &(0x7f0000013000-0x38)={&(0x7f0000033000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000000f000)=[], 0x0, &(0x7f0000036000)=[]}, 0x4008000) sendmsg(r1, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000016000-0x60)=[], 0x0, &(0x7f0000021000)=[]}, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/hwrng\x00', 0x101800, 0x0) lstat(&(0x7f0000007000)='./file0\x00', &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000002d000)={0x0, 0x0, 0x0}, &(0x7f0000039000)=0xc) getgroups(0x2, &(0x7f0000020000-0x8)=[r3, r4]) connect$ax25(r2, &(0x7f0000037000)={0x3, {"5082c3c56882c8"}, 0x8}, 0x10) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000011000-0x10)={{0x7, 0xe319}, 0x13}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000033000-0xc)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000034000)=@security={'security\x00', 0xe, 0x4, 0x590, 0xffffffff, 0x148, 0x288, 0x0, 0xffffffff, 0xffffffff, 0x4c0, 0x4c0, 0x4c0, 0xffffffff, 0x4, &(0x7f0000039000-0x40), {[{{@ipv6={@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff000000, 0xff000000, 0xffffff00], [0xffffffff, 0x0, 0xffffffff, 0x5e8019bd7da9796f], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='vcan0\x00', {0xff}, {}, 0x8f, 0xf584, 0x1, 0x20}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x6}}, @common=@unspec=@mac={0x30, 'mac\x00', 0x0, {@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x6}}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @common='nr0\x00', 0x6}}}, {{@uncond, 0x0, 0x100, 0x140, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x2}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x3, 0x3, 0x32, 0x10, 0x2}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x6134, 0x0, 0x7}}}, {{@uncond, 0x0, 0x210, 0x238, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x3f, 0xfffffffffffffffa, 0x7ff, 0xc2e6, 0xa7, 0x80, 0x74}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0xecb3, 0x2, 0x7, 0x0, 0x5, [@dev={0xfe, 0x80, [], 0x0, 0xc}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @loopback={0x0, 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}], 0xc}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5f0) [ 36.631155] binder: 5442:5456 tried to acquire reference to desc 0, got 1 instead [ 36.651633] binder: 5442:5453 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 36.659932] binder: 5442:5445 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 36.666867] binder: 5445 RLIMIT_NICE not set [ 36.674534] binder: undelivered death notification, 0000000000000000 2018/02/17 12:11:25 executing program 3: prctl$intptr(0x26, 0x1) clone(0x0, &(0x7f0000a63000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) r0 = socket(0x1f, 0x80000, 0x815) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x4, 0x0, 0x100, 0x401, 0xbc75}, 0x14) [ 36.710677] Cannot find del_set index 0 as target [ 36.715329] x_tables: ip6_tables: mac match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT/FORWARD [ 36.730121] Option 'ŒnYƒZò' to dns_resolver key: bad/missing value 2018/02/17 12:11:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000686000/0x3000)=nil) setpriority(0x0, 0x0, 0x0) 2018/02/17 12:11:25 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x32000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000000000), &(0x7f0000f21000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000003000-0x20)={{}, {0x77359400}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x0, 0x0) mprotect(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000005000-0x4)=0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000003000)={0x9, &(0x7f0000004000-0x534)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f1f000)='/dev/hwrng\x00', 0x40000, 0x0) 2018/02/17 12:11:25 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xb) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000015000)={'filter\x00', 0x7, 0x4, 0x410, 0x110, 0x110, 0x110, 0x328, 0x328, 0x328, 0x4, &(0x7f0000015000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @empty, 0x9}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @empty, @dev={0xac, 0x14}, @empty, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000014000-0x4)=0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000018000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0x1f8, 0x1f8, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000011000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2}, @rand_addr, @multicast1=0xe0000001, 0xf}}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, {}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="ecf3c095bbbf6cfb22679109f36e775a", @common='erspan0\x00'}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x8}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) [ 36.785178] Cannot find del_set index 0 as target 2018/02/17 12:11:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000b38000-0xe8)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) read(r0, &(0x7f0000dbf000)=""/16, 0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000f2a000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cef000-0x10)=@common='lo\x00'}) 2018/02/17 12:11:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000be7000-0x9)='/dev/ppp\x00', 0x400, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cf0000)='/selinux/enforce\x00', 0x549002, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000051a000), &(0x7f0000905000-0x4)=0x4) r2 = syz_open_dev$sndtimer(&(0x7f0000931000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000fa9000)={{0x3, 0x2}}) 2018/02/17 12:11:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) syz_open_dev$amidi(&(0x7f0000831000)='/dev/amidi#\x00', 0x7fff, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@generic="aa3bdb36c11871e4cc523ab693281ce3", @ifru_flags=0x9400}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x88, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) [ 36.829333] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.856861] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/17 12:11:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000), &(0x7f000000a000-0x5b)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000008000)={r0, &(0x7f0000014000)}, 0x10) 2018/02/17 12:11:25 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) shutdown(r0, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000004000-0x10)=@common='ip6gre0\x00', 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x60000000000000, &(0x7f0000010000-0xa8)=""/168, 0xa8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xc002, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000010000)={0x0, 0x6, 0x40, 0x8, 0x3ff, 0x10000}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000011000-0x98)={r2, @in={{0x2, 0x2, @empty}}, 0x1, 0x8}, &(0x7f000000d000-0x4)=0x98) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000000e000-0xe7)="afa7bc3dee5ea75e4c04081ed4ef14445ed6fd5465c8b2fa16f84779ba063e75f3595aa394879fea7dad18d330a998b56bb20cd014b22abbb83994ec8462cead97188b28982580ef400f068f55b1c103263d93c088967afd9eedbeea6b8339cf0e28ff8ef648fa41a7877b4b67ae8dcd4e93ad871bec4219770c1b3f699abe5cf134b93bceafb1dc937513779ce861ebc1ceeb5eb719516d87f6d8d65b98987b880215b9d83879e79a71d9525a41580e1237c2ad303c45d0115e238184e3e7c28bea1d29a6ac579498e5fda213d6ad912b0df1a4ce004c6223bbd4a8e465e3a270972f366592ce", 0xe7, 0x10000000000000, &(0x7f000000d000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/17 12:11:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00009d7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003d9000)={@generic="2fff7d955f05e9224c4173472ada66a2", @ifru_addrs=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/17 12:11:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842000-0x18)={0xaa}) syz_open_dev$vcsn(&(0x7f0000daf000)='/dev/vcs#\x00', 0xfffffffffffffffe, 0x40) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x7fffdff97000}}) 2018/02/17 12:11:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f97000)='/dev/ppp\x00', 0x10081, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000767000)={0x100, 0x3}) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd38ffe40f97", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/17 12:11:25 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b61000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000000)={0x100000000, 0xa1a, &(0x7f00006de000)="82cdf7ac25313839d040c63a8860eeedad783b8c599c3e3ccd673b37d31e5564ea2fe4f3c3", &(0x7f0000d32000-0x77)="36ef8bb90f3c324ae7522b2845776ced035b8a8255d25ac954124f14da9c2a6dfe8612067365527565d82f3c18326f906c260b665fda52d7b50b263c492e7a69312f91fecb000676a824cc8328981840c06b6e15130c3fc07b2b644ba947ac55c6742ae34337bd21eef655175b7ee7d413d6b9da57ade3", 0x25, 0x77}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000003000-0xa)='blacklist\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="c4", 0x1, 0xfffffffffffffffc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000008000)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000009000-0x4)) r4 = syz_open_dev$dmmidi(&(0x7f0000007000)='/dev/dmmidi#\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000002000)=0x4) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f0000000000)=@random={'security.', '\x00'}) mremap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f0000001000/0x2000)=nil) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r2, &(0x7f0000001000-0xc3)=""/195, 0xc3) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) keyctl$read(0xb, r1, &(0x7f0000005000-0x957)=""/4096, 0xff83) 2018/02/17 12:11:25 executing program 2: mremap(&(0x7f0000190000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000f76000/0x1000)=nil) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f00005d9000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) munmap(&(0x7f0000b0f000/0x1000)=nil, 0x1000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ed000-0x8), 0x2, 0x3) 2018/02/17 12:11:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x100000005) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000607000)={@common='ip6gretap0\x00', @ifru_flags=0x4002}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0xf8, 0x1c8, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000003000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x1c8}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d0) [ 36.937115] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.948869] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/17 12:11:26 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa6000-0xd)='/selinux/mls\x00', 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f9a000-0x150)={0x2, 0x7, 0x0, 0x400000000000007, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) connect$vsock_dgram(r2, &(0x7f00007be000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00003eb000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000fa6000)=0x10, 0x800) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00008e2000-0x4)={0x5}, 0x4) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000fa6000), &(0x7f0000fa7000-0x4)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x6c}, 0x0, @in6=@empty}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0x2, 0x4000000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0xfffffffffffffdc8) 2018/02/17 12:11:26 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000079c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = add_key(&(0x7f0000d42000)='asymmetric\x00', &(0x7f0000b57000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000061d000)="450dac630ff867992d94c02a1f635404c7d40ee74b9104f132be310cc0140b6179fe00956ec0338f43df082f9a6dd7474bc59a690852c12a264e55a0903c7ecf9e01f8e39b0a59e5843884d1161898823e44974105e148d11a3012092f9ca086c8603c4186d340ba7f669b81c20421f5f5a2884ae6b3eae85f5dd4f41edcd403ff", 0x81, 0xfffffffffffffffb) keyctl$setperm(0x5, r3, 0x9) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000051a000-0x28)={'vcan0\x00', 0x0}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000001f000-0x4)=0x4, 0x4) accept$inet6(r5, &(0x7f0000f77000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000030000)=0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$eventfd(r0, &(0x7f0000ac1000-0x8)=0x100000001, 0x8) bind$can_raw(r2, &(0x7f0000000000)={0x1d, r4}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000b42000-0x10)={0x5, 0x2, 0x2, 0x6}, 0x10) poll(&(0x7f0000df3000)=[{r2, 0x100}, {r1, 0x8f63b318fc7c9244}], 0x2, 0x100000001) setsockopt(r2, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) 2018/02/17 12:11:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x3, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f00001bd000)=0xd851) 2018/02/17 12:11:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00004ef000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30227", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "16b589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) socket$netlink(0x10, 0x3, 0x1f) recvfrom$inet6(r0, &(0x7f0000f19000)=""/34, 0xfffffffffffffdb5, 0x40000060, &(0x7f000002f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0xfffffffffffffec3) 2018/02/17 12:11:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000351000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f00005b9000-0x46)="c4c1c954e4c4e3c948d0c63ef2f00fb102c4e17c2b2666baf80cb8f6d8428aef66bafc0c66ed66ba6100b88a000000ef0f01cab90f0800000f322e660f388195720000000f35"}], 0x1, 0x0, &(0x7f000020b000)=[], 0x100000000000000b) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000597000)={0x3}) lremovexattr(&(0x7f000005d000-0x8)='./file0\x00', &(0x7f000044a000-0x10)=@random={'system.', "1862646576656d3000"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000007e000-0x4)={@empty, 0x0, 0x2, 0x1, 0x4, 0x101, 0xa76, 0xaa}, 0x20) ioctl$TCGETS(r3, 0x5401, &(0x7f0000e0c000)) 2018/02/17 12:11:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x20) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f000001b000-0x77)=""/119) r1 = epoll_create(0x4000000000102) r2 = syz_open_dev$sndpcmp(&(0x7f00001aa000-0x12)='/dev/snd/pcmC#D#p\x00', 0x402, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f6c000-0xc)) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000f03000)=""/209) fcntl$addseals(r1, 0x409, 0xf) 2018/02/17 12:11:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000c26000-0xc)='/dev/audio#\x00', 0x1, 0x40000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000048000)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000b3c000)=0xc) sendmsg$can_raw(r1, &(0x7f0000c85000)={&(0x7f0000c11000)={0x1d, r2}, 0x10, &(0x7f0000720000)={&(0x7f0000e98000)=@canfd={{0x4, 0x267, 0x5db, 0x4}, 0x37, 0x3, 0x0, 0x0, "58d7bca026cf6ad0f2b54587ba52c3043ebccf1f1fcd3119ebd581ebaf9f5aa09a6bf1b5d1d3885a92eaba1db75add5cdef9748a48c8ce8c3181b401f0b0bc37"}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x40) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x17}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) r3 = socket$inet6(0xa, 0x80003, 0xff) sendmsg(r3, &(0x7f000001b000)={0x0, 0x60, &(0x7f000001a000-0x60)=[], 0x127, &(0x7f000001f000-0xf8)=[]}, 0x0) sendto$ipx(r1, &(0x7f00000ec000-0x10)="7e57c5bc20d3dbb2bca8b9f469ed91af", 0x10, 0x80c0, &(0x7f000003a000-0x10)={0x4, 0x0, 0x3, "012a40d301c3", 0x5998}, 0x10) 2018/02/17 12:11:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={{}, {r0, r1/1000+30000}}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x123200, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000000)={0x3, 0x5, 0xfff}) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x10000000001, 0x8010000000000084) ioctl$VT_WAITACTIVE(r2, 0x5607) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$audion(&(0x7f0000fe7000-0xc)='/dev/audio#\x00', 0x3da3, 0x121c80) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f00000dc000)=0x7f) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000fea000-0x4), &(0x7f0000684000)=0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000fe7000)={0xff, 0x20d, 0x40, 0x4, 0x0}, &(0x7f000034c000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000db7000)=[], 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000fe7000)={r5, 0x1}, &(0x7f0000fe7000)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000875000)={{{@in=@multicast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000ef6000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000077c000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3, 0x101, 0x3, 0x0, 0xa, 0x20, 0x20, 0x21, 0x0, r6}, {0x1, 0x7, 0x100000000, 0x1, 0x1f, 0x5, 0x0, 0xbd}, {0x1, 0x1000, 0x62f1, 0x7}, 0x1, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x7, 0x3, 0x6, 0x4, 0x67, 0xe409}}, 0xe8) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000fe9000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/17 12:11:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000d6b000-0x10)={0x0, 0x1c9c380}, &(0x7f0000578000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d9000)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f000088f000)='/dev/snd/seq\x00', 0x0, 0x24400) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000008e000)) r1 = getpgid(0x0) rt_sigqueueinfo(r1, 0x16, &(0x7f0000251000-0x10)={0x3c, 0x0, 0x4, 0x10000}) [ 37.092893] audit: type=1400 audit(1518869486.111:26): avc: denied { ipc_owner } for pid=5549 comm="syz-executor7" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 12:11:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00009ab000)='/dev/dsp\x00', 0x10200, 0x0) r1 = shmget$private(0x0, 0x3000, 0x80, &(0x7f0000eb1000/0x3000)=nil) getresuid(&(0x7f000016c000), &(0x7f00005c4000), &(0x7f0000802000-0x4)=0x0) lstat(&(0x7f0000e6a000-0x8)='./file0\x00', &(0x7f0000e47000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() r5 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d26000+0xb3c)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009ad000-0x4)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000c3e000-0x70)={{0x5, r2, r3, r4, r5, 0x110, 0x400}, 0x7f, 0x7c, 0xab, 0xffffffff, r6, r7, 0x9}) accept$alg(r0, 0x0, 0x0) r8 = socket$inet(0x2, 0x4000000000000005, 0x0) semget$private(0x0, 0x0, 0x0) bind$inet(r8, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00003b7000-0x3d), &(0x7f0000a9d000)=0x8) semget(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c16000), &(0x7f0000970000)=0x8) 2018/02/17 12:11:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000)='/dev/dmmidi#\x00', 0x733e, 0x20001) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ee5000-0xe8)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000002000)=0x58) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000018000-0x4)={@generic="e5c08c068f3f776d64498619d2b21916", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) r3 = syz_open_dev$mice(&(0x7f00000b6000-0x10)='/dev/input/mice\x00', 0x0, 0x3fffe) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f000025d000)) lstat(&(0x7f0000d20000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000001000)='./file0\x00', 0x0, r2, r4, 0xc7, 0x0) timer_create(0x5, &(0x7f00000ad000-0x60)={0x0, 0x800000000000030, 0x2, @thr={&(0x7f0000c90000)="06cf91dbfda48fc7d1a44e51e57e85168fa3fc0607118b32357bc29523461f174401000000000000003ae246e93e95d1e6cea423859f2c3ece8c7f2cf707ed236b0c51c15c043fa22b55d5ec69", &(0x7f0000f52000)="38fd7335425e6cc3859e8ca33110015d28ebac236e69f7194773aa85b8d9c4d30700000000000000abf201f163550ba27d809df4e9787af3453df18cd57e06a6abf58795f54830f21a22e989000000033ebf1403dfc228dc0b723cefc2ad059716f8d2a0e7509dff756aaf1fa3b0ea029c"}}, &(0x7f0000cdf000-0x4)) r5 = accept4$llc(0xffffffffffffffff, &(0x7f00009a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f000099e000)=0x800, 0x4) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000042d000-0x11)='/selinux/enforce\x00', 0x111000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000e45000)={0x400, 0x91a, 0x101, 0x1, 0xfffffffffffffff8, 0x9}) r7 = socket(0x10, 0x803, 0x0) sendto(r7, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r7, &(0x7f00002e7000)=[{{&(0x7f000086e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000745000-0x10)=[], 0x0, &(0x7f0000a63000-0xb0)=""/176, 0xb0}}], 0x1, 0x0, &(0x7f0000aef000)) recvmmsg(r7, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25, 0x10, &(0x7f000027a000)=[], 0x0, &(0x7f00000e6000)=""/226, 0xe2}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d59000)={0x0, 0x9, 0x8, 0x7953}, &(0x7f00002e8000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f000033a000)=@assoc_value={r8, 0x20}, 0x8) bind$nfc_llcp(r6, &(0x7f0000520000)={0x27, 0x0, 0x0, 0x7, 0x8000, 0x1, "3abe2e796d5f23bd97f9966e3e6ee38db364bcd9ba6793090f73bb28deac2f4c95b1e0d33224102927dfd4ca8523e7d9286450b5eea9dd08ef605e5d6d736c", 0x3}, 0x60) get_thread_area(&(0x7f00007c4000-0x10)={0x7dd38ae6, 0x200000000000000, 0x10000000ffffffff, 0xa654, 0x80000000005, 0x7, 0x9d, 0x306, 0x4000000000000004, 0x10004}) ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000091000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000010c000-0xa0)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x58e60ddd, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x101, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in6={0xa, 0x0, 0x800, @empty}], 0xa0) setsockopt$inet6_int(r9, 0x29, 0xff, &(0x7f000049e000)=0x8, 0x4) setsockopt$inet6_int(r9, 0x29, 0xc8, &(0x7f000035b000-0x4), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r9, 0x29, 0xca, &(0x7f00006bd000)={0x4, 0x1, 0x1000, 0x8001, 0x7}, 0xc) setsockopt$inet6_int(r9, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/17 12:11:26 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00003a6000)='/dev/rtc\x00', 0x501000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x0, @empty}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x400000002, 0x300) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ffd000-0x4)={0x0, 0x3}, 0x4) 2018/02/17 12:11:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000976000-0xf)='/dev/sequencer\x00', 0x40042, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000ee9000)=0x6722689e) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x2000000000010d, 0x0, &(0x7f0000a59000)=""/4, &(0x7f0000763000)=0x23a) 2018/02/17 12:11:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x68}, 0x1}, 0x0) setrlimit(0xf, &(0x7f0000114000-0x10)={0x7fffffff, 0x81}) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000f8c000-0x3), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r2 = gettid() process_vm_writev(r2, &(0x7f000055f000-0x30)=[{&(0x7f0000430000-0x70)=""/147, 0x93}], 0x1, &(0x7f0000d46000-0x20)=[{&(0x7f000027b000-0xd3)=""/211, 0xd3}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f0000a7c000-0x8)=[], &(0x7f0000c6e000)=[]) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00002d0000-0x10)=@common='bpq0\x00') tkill(r2, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00003b5000)={0x4, 0x5, 0x20, 0xaf, &(0x7f0000204000)=""/175, 0xb4, &(0x7f00007d9000-0x5f)=""/180, 0x9f, &(0x7f0000372000)=""/159}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000c5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_CLOCK(r5, 0x8030ae7c, &(0x7f00005dc000)) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000d3e000)={0x6, {{0xa, 0x1, 0x5, @empty, 0x800}}, 0x0, 0x4, [{{0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, {{0xa, 0x1, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x800}}, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}}, {{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}]}, 0x290) 2018/02/17 12:11:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = perf_event_open(&(0x7f00000bf000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) sched_setscheduler(r2, 0x3, &(0x7f00006a1000)) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) 2018/02/17 12:11:27 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000d7e000-0xd)='/dev/dmmidi#\x00', 0x2, 0x4000) bind$alg(r0, &(0x7f0000044000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000289000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) clock_gettime(0x0, &(0x7f000078f000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000289000)=[{0xffffffffffffffff}, {r1}], 0x2, &(0x7f0000145000-0x10)={0x0, r2+30000000}, &(0x7f0000289000), 0x8) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r1, &(0x7f0000217000)=[{0x0, 0x0, &(0x7f000011a000)=[{&(0x7f0000283000)='t', 0x1}], 0x1}], 0x1, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002f4000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000cad000-0x4)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e4e000)={0x2, &(0x7f00008fb000)=[{0x10000001000, 0x9, 0x20b, 0x7fffffff}, {0x80000000, 0x5f078bc4, 0x8000, 0x800}]}, 0xffffffffffffff04) 2018/02/17 12:11:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mice(&(0x7f0000b68000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000074b000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x3ff}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x202}]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000001000)) 2018/02/17 12:11:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000a39000-0x4)=0x10001, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005dd000)='/dev/sequencer2\x00', 0x40000, 0x0) recvfrom$ipx(r1, &(0x7f00002d5000-0xed)=""/237, 0xed, 0x40000000, &(0x7f00006b6000-0x10)={0x4, 0x3, 0x9, "75b1934d6bc6", 0x2}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f000019a000)='/dev/vcs#\x00', 0xc3, 0x22000) clock_gettime(0x0, &(0x7f0000f89000)={0x0, 0x0}) ppoll(&(0x7f0000c0e000)=[{r1, 0x40}, {r1, 0x4040}, {r1, 0x40}, {r0, 0x10}, {r1, 0x40}, {r0, 0x2000}], 0x6, &(0x7f0000ea0000)={r3, r4+10000000}, &(0x7f0000688000-0x8)={0x100000001}, 0x8) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f000005e000)={0x6, 0x0, [{0x5000, 0x1000, &(0x7f0000552000)=""/4096}, {0x10f000, 0x1000, &(0x7f00000c1000)=""/4096}, {0x6000, 0xc3, &(0x7f0000d8c000-0xc3)=""/195}, {0x100000, 0xa6, &(0x7f00000b3000)=""/166}, {0x10000, 0x7a, &(0x7f000077b000-0x7a)=""/122}, {0xf000, 0x1e, &(0x7f0000c55000-0x1e)=""/30}]}) 2018/02/17 12:11:27 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000016000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000009000-0xf0)=']', 0x1, 0xfffffffffffffffc) r1 = add_key(&(0x7f000000a000-0x5)='user\x00', &(0x7f0000010000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000016000)='l', 0x1, 0xfffffffffffffffd) keyctl$unlink(0x9, r0, r1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000015000-0x7)='./file0\x00', &(0x7f000000f000-0x8)=[&(0x7f0000018000-0x3)='/,\x00'], &(0x7f0000004000)=[&(0x7f0000017000)='\x00', &(0x7f0000018000-0x1)='\x00', &(0x7f0000017000)='user\x00', &(0x7f0000014000)='trusted\\(\x00', &(0x7f000000f000-0x1)='\x00', &(0x7f0000006000)='user\x00'], 0xdfbd8e572305b810) 2018/02/17 12:11:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000019f000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x80001) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00006d8000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff}) r3 = dup3(r0, r1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000dde000), 0x1, 0x0) r4 = epoll_create(0x8000000008) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000a7b000)={0x1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000846000)={0x0, @in6={{0xa, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}, 0x0, 0xfff, 0x5, 0x2, 0x4}, &(0x7f0000d14000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000099f000)={r5, 0x1}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000f4d000-0x10)={&(0x7f00002e9000/0x4000)=nil, 0x4000}) 2018/02/17 12:11:27 executing program 6: mmap(&(0x7f0000000000/0x3b6000)=nil, 0x3b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @multicast2=0xe0000002, 0x0, 0x0, @generic="8a6d0ca3dcdf9f00000000d700000531", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) sendmsg(r0, &(0x7f00003b3000-0x38)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f000002a000-0x10)=[{&(0x7f00003b2000)="c9ab5b604c996f8b902238db019d9ce1", 0x10}], 0x1, &(0x7f0000001000)=[]}, 0x4000811) socket$inet(0x2, 0x6, 0xbe5) 2018/02/17 12:11:27 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000008000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x83)={0x0, 0x7b, "a987fa5d2438c181f2d8bb99b23dcc3a2bbfa6e35cf934631a3efb75dd877ea76ab67d3d888b595f0ab7d8cdc89075cd812d9882a5b66a65cb83ce6ce3edc4be01c28fd871bedc732d2fe78507dfae064fd79f4e9f355b4c632920efbc3f81af19f0c2806eac8828dac9a71c6eb59ad9dec45d2fd9cd67d4f900b1"}, &(0x7f0000003000)=0x83) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={r1, 0x66, "38db7653f4bdf25977a25c575b4c37e22f695e563758719f5254597dbe6f289113b7e5480a733b6c3e9462f15f37dfae1cdffb64357544f03c61e4e36539382cfb9ec10c7f5d1aa3dcc7480f6c68a35161678bef5dd028acb41bc05ae0c043d932926870272f"}, &(0x7f0000002000-0x4)=0x6e) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f000000c000-0xc)={0x7, 0xe68f, 0xb3c6}) ioctl(r0, 0x40084146, &(0x7f0000009000)="d4") ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000006000)={"7f55f104feb84b2b2771547cf446f36c", {0x4, 0x4, 0x5, "d3e395905537", 0x9}}) 2018/02/17 12:11:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000b80000-0x10)=[{r2}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000), 0x8) connect$unix(r2, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000cc9000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000022000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@loopback}}, &(0x7f0000b59000)=0xe8) getresgid(&(0x7f00009be000), &(0x7f000075b000-0x4), &(0x7f0000ef0000)=0x0) fstat(r2, &(0x7f00007f8000-0x44)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000097e000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bea000-0xc)={0x0, 0x0}, &(0x7f0000895000)=0xc) r8 = getegid() sendmsg$unix(r1, &(0x7f000068b000)={&(0x7f0000bde000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005f8000)=[{&(0x7f0000e94000)="7bb813c2c080ed271a62", 0xa}, {&(0x7f0000629000-0xa)="3039f0ad9c4cbe779a7b36e15b6933ddb83eda1c7646cb48cce2d9db8a98dab9", 0x20}, {&(0x7f000087e000)="20c56166ea8d14de73406d9b253d9d8659ef12a00da3b9372a6352e4eb9d35382b8a60e5b51a5658d4646ac9afde8ab5130deb377f8ba0544bdbba7a1d846662c2b13e38d168b4c76af78fafd52c04639ed75079e0914949d9f24843ab1bf95300d9d9424ff07d66279e26982b6ca373d8527e138ae7b6c2afb7c9753fba3191417e5827a407d6e74d204e3b75f9282c0fa2cad712045646b29ac430e9e7fea2286051e0360edca89fe4d41893", 0xad}, {&(0x7f000005a000)="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", 0x1000}, {&(0x7f0000370000-0x29)="4e57c20ae2876a3ceaf0a51b1ffc4165bff1ae3818d56863ffab9e658f9389f8bac6691a9c15c489de", 0x29}, {&(0x7f0000929000)="20b781dadda02f4d86489794e78f8de909c6ece215a01680fe003036d0a5df94a21ca4650169af5c094ae1626390bae19c78cc42fbc0386bd7f2b23a63dc9ed12784f81b76497b6c73a75864de44cd40582323bd3061a51aba19c77ba65a86e08d6f94469f86309be391ae4c1e6ef1bcdc90445c32fbc3c2b3dc42ada24491208f6e7cb96d7f948f7e4fcfc5b53d3d639875396aceda667aa0151a74abefb3b134ea7e3000d8bc757df98b7228768439318cd2da89d286807da848879018c5b2530a09210659fd507c5e1adef96489e1f1", 0xd1}], 0x6, &(0x7f0000663000)=[@rights={0x20, 0x1, 0x1, [r1, r1, r2, r2]}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r2, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r2, r1]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r2, r1, r2, r2, r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r1, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x140, 0x4000000}, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c3c000-0x4)={r2}) setsockopt$inet_MCAST_JOIN_GROUP(r9, 0x0, 0x2a, &(0x7f000085b000)={0x2, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) 2018/02/17 12:11:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e8000-0x24)) 2018/02/17 12:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) r1 = request_key(&(0x7f00003c7000-0xa)='encrypted\x00', &(0x7f0000f52000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000cf9000-0x4)='{(}\x00', 0xfffffffffffffffe) keyctl$update(0x2, r1, 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dec000-0x10)={0xf, 0x1, &(0x7f0000254000)='t'}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000541000)='/dev/rtc\x00', 0x800, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000bb9000-0x98)) openat$mixer(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/mixer\x00', 0x1, 0x0) 2018/02/17 12:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock(&(0x7f00009d2000/0xd000)=nil, 0xd000) dup(0xffffffffffffffff) ioctl(0xffffffffffffffff, 0x0, &(0x7f00005a3000-0x4c)) write(r0, &(0x7f00007da000-0x24)="240000005a001f0314f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) bind$unix(r0, &(0x7f0000c18000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000074a000-0x8)='./file0\x00', 0x83) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000055d000)={0x10001, 0x5, 0x8, 0x100, 0x4}) pipe(&(0x7f000005c000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$sndseq(&(0x7f000005e000)='/dev/snd/seq\x00', 0x0, 0x8a001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000031000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd"}) r5 = dup2(r3, r4) sendmsg$netrom(r5, &(0x7f0000b32000-0x38)={&(0x7f000079b000-0x48)=@full={{0x3, {"7ea6f72ea78857"}, 0x7}, [{"c149e1daae0bff"}, {"1fd0d2ef34788f"}, {"131d355c15f144"}, {"cbf07cbb24ecf3"}, {"372d764a490477"}, {"54b173376a9c78"}, {"5c9b9dfcda9e18"}, {"625f29f2286536"}]}, 0x48, &(0x7f0000b3f000-0x90)=[{&(0x7f0000b41000)="6b62e9e8769e03fd57fe", 0xa}, {&(0x7f0000925000)="984feebd7116b7477e9c83d586dec847f29569d1850bb70a7f59263308ef90f8402a05e4195914e9c33cbbcb1e670f633cbf9238c2cfb95967978159e24757701936bb21baed9865d115a9093172a67d7f4ca65f827abdcae737df7acae2131291651670944f899e54e4941538581d936dd557adc3dcae964c18c2bc04937eed014d13980337", 0x86}, {&(0x7f0000f7b000-0x7f)="9de2619af6a5fab02ae914b1ed0acaeadb068ece42b7bb16cb8d0f43736d503e20fbd3944ba5555be353903b0516ea6e5a586b2df8af3e7553a044f87fe5ded6ca43a32c1a08baa7bc99f6238f2f116eccd855bd928b0382d6b7ec657e1efc0e9604ba7e3217973ab34c5a316e963a93b6e8ce7442e2a8aef1eac68055a17e", 0x7f}, {&(0x7f0000f5e000-0x3e)="10e991f575652ebcd6c4867a43e8d5126637a33c1178e1388bdbf5e6b575d32e2b409958bc4a179003f9564069467e86dfc8ccf7422dc6b906681d4d0512", 0x3e}, {&(0x7f00007d7000)='-', 0x1}, {&(0x7f0000be5000)="0e7df16c5b013b3450712efa417aa70d665eb2eb669df1a6149e91c8cd3da0cd40f7e6e0c5bd06d8660d7b47c25a6805a16a7808bbffd84f7fa69e7d4e987b0d559565676c5b543cad9db53347e7dcd3d8", 0x51}, {&(0x7f00001b4000)="6a7cea44b75248f3baccbc4209b1d10e4ad0ac7c376eb80ed43f8bc6d50dbda3ef37c2552f6d812623d0048fab45df39398388a4f2e808b81509368a6456fbb5c1328bd95e8ce7d5213dcda1584e9c58e12297d9d89d7a0240856e0b4591023b56ffde0a06db0a248b1e492dc6f0aa1c32e8553d2ca3dc7905db3b7619263d87869ea140b578734a942779f1c0548de1509ea3f881af727dc6b8761baf1eab89f142b1b46ee031c3110480e236cb99208157f06217e57e66ec4a26945cbab44e97a505d57de505c0d3cd416e4d42e4a6c7f78a2ef8a5b1907a5b985e5ff643027c991129dd34a029f2e95e84b2cf", 0xee}, {&(0x7f000011f000-0x71)="3a9436e31fad251786070ce4eca7fb9b301773fe2e1ebb4ea376514c745481ed7f9440f09dd84ee1f49a27443ee4a17d6f59e505042797fc8f5a53fabef002d0c68dd0f5df27a26de7f0463c8533e9ad72b8a4d51283ffe43d183299b370d8fe18e9a20055265f5ec874ec9a41ad3c06eb", 0x71}, {&(0x7f0000cde000)="dfc7777389b179cc537f4eff5bf00261e88cd1f30ab3d6daa4ef344f330c8b73a814ccd7b9c98a0975592d1af79246a2bd7eab3f86a5788b52ef52b31d09b8596f5fea23618e31a0339c7aee36d2424f4fb467660aa909134c66c746a1552a72c46a7d31cd1a863be2164e5f1d909cc8b4f6e420700fe7614f47780f36b58ad09b02a4dd7c23ca48915457a3eea6920f3763973a02e10827949e707c86a970bca208f3630d2020f76cc92a58eda63c", 0xaf}], 0x9, &(0x7f0000220000)=[{0xe8, 0x108, 0x80000000, "60e44b174baff9b61b406e09c80174981553d30e6fa96e44db6970ec7c37d34e5da191c1e18662a6008bb1e65b942276fb2104305b1db66a3295ba22e2a1687a45fbe4115ab93d59222277d07876b4d4341679e93c2283ecd0257ec007f094d2b12d43365f7e96d73d084815c1fe0c6bc78c7bfc15e3d3e615f018cf144315cd479867c710652a8ccdb65e8f2765b4f1ed5eb78e10aa3a788512c1f08b7c16a512823c925f51780aa4c0a73066e9de90bab853b9287c978ec1a9b2b715ba754a7102c1ae8a59d1f6eb8dfc6d01ec4a2050676d65"}, {0x80, 0x115, 0x6, "2f305b8338f989ac84efe373f49750fec2a7b1a5c525cdeaaf2f19c0737ef368437484b735a5961825f9f2f8ec0376a5bd186260e528748d2d57453257684db34410ea89667faa3da527fb179504023fdf3249498c5c119ed6a42faa6d34ff0b73c26f75851ddab1f75bcf6e09"}, {0x28, 0x3a, 0xffffffff, "225f264a0ecc08d008cff3077cb903af53e1"}, {0x48, 0x115, 0xffffffff80000000, "3bac4f8b48f9ff163f057bfc53fb2ecc75e66b16782eddb802678945a4cdfbcf3e2f5ea30d6eeedc287a9fd883e18ff939d3751522d8"}, {0xc0, 0x107, 0xc01b, "4b1bd87ab5b54984425c2e81aab28653f055759466b4d1177b4c017aab8514f44556dc60d76e82de990e991878ed6a5aa94ffbc859d339da6597856051f325440ee6b802cd3090c237e1a83c1c49cdc0b5892875d789b4836b1884ec0e285baf7cc988051b833a3c2da9767ccb311bfdd8428fcbe4ee47f2f3b1fb1d1aba2bd16cd3380cf6a2ed536a41f9263cf7c34a6c2f87358ee8620089dea59c221376ec3a864fcbac9d730a9b2b3588812e62cd"}], 0x298, 0x4000040}, 0x4040) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00002a9000-0x4)=0x1, 0x3) 2018/02/17 12:11:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x1)="92", 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000ef3000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000)="d853fc30caa9e98cfd6dff38129dfd19ab82c6b965e097cd7d3d0658b0a27de6555a7ce270c940", 0x27, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000000)=[{&(0x7f0000001000-0xbc)="4f4cc87c6fd9b21903c394e9a52185dec172b91e7bd1b97f9e0f39285847a265c2d42ecd7df7ad25c908c3ee66597568e9756451a9f744eaf5042fd68c739eb49e9bb71879fd07b8bde5b2ae6af96c14e5719f1872ff9d4b68d6f742075f9448a1cf86634c08b1950c414857f4cf7aeeb5ac691b61defd746b204679e5f7f72b9dfde905b0a2f649f4995d170bd8cdec9b4f2a19802387fb5e82aab96a9c9d564daa9371149dcf1632ecc71c05bd07876dd3c7dd8b89b93d90e1abd8", 0xbc}, {&(0x7f0000000000)="9ce3729235bba76b835ab73e913ca9f6d19e7d2d57ece08d8cb213efe15d2552e565f957cdfabb81b0cd78a9e2f289b87fc9843b4dba1fe6f9816f47a1ba4629b65ee6200eb13950298dce65e3f868db89a86c1b4196f075b476fc904ccbf9dc0eb41ea15e7ce448933e41ec173461066af297581831614ff51f4ffdf78373fc065f5dd2d4d4446aa5fdc7283cf02adf9367ef54a33bce1825972af2a92dca3a321009660a740949cd204935561b8b8ea1777ec0ef0df5ef78df5dd3b2510da00e7d0ad503b6b14261b7e494f73f0cdea74af5ef06c04cfc17ebd1a6e60ef4", 0xdf}, {&(0x7f000062d000)}], 0x3, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) prlimit64(r2, 0x0, &(0x7f0000b2c000), &(0x7f00006c8000)) 2018/02/17 12:11:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00009ba000), 0xff65, 0x0, &(0x7f0000f62000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x9}}}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000058b000-0xc)={0x0}, &(0x7f00009da000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = dup(r0) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f000044f000-0x4)=0x9, 0x4) recvfrom$inet6(r0, &(0x7f0000ab1000-0x6a)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x80) 2018/02/17 12:11:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00003f5000-0x2f8)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf8, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f000059e000), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x2, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) sendto$inet6(r0, &(0x7f0000a51000-0x1000)="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", 0x1000, 0x4000, &(0x7f0000cbe000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x8001}, 0x1c) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000636000)='/dev/sequencer2\x00', 0x410400, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f0000552000)={{}, 'port0\x00'}) 2018/02/17 12:11:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000565000-0xa)='/dev/vcs#\x00', 0x4, 0x40000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008b2000-0x10)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000103000-0x4), &(0x7f000046e000)=0x4) flock(r0, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000000b000-0x50)={0x2, 0x6, 0x0, 0x0, 0x2000012f, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/17 12:11:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0}, 0x800) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000000)={0x85, 0x3de, 0xac, 0x6, 0xfffffffffffffff9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000003000-0x12)='/dev/snd/pcmC#D#p\x00', 0xeb1b, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000002000)={0xeb, 0x24c9403d, 0x101, 0x10001, 0x1, 0x10001}) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) listen(r3, 0x7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00001a9000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000e8b000-0x90)={0x2, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) r4 = socket$vsock_stream(0x28, 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$vsock_stream(r4, &(0x7f0000ff9000-0x10)={0x28, 0x0, 0x0, @my}, 0x10) 2018/02/17 12:11:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f000074e000-0x8)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000042000-0x4)=0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008e4000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000de1000)={r4, r0, 0x6}) r5 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r5, 0x0, 0x0, 0x1ff) sendfile(r1, r5, &(0x7f0000bb9000), 0x8) 2018/02/17 12:11:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x420000, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000b0000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x5c3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/02/17 12:11:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d80000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000939000-0x9)='/dev/vcs\x00', 0x80003, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000062b000-0x4), &(0x7f0000d5c000)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00008b1000-0x4)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, r2, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000920000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000732000), &(0x7f0000a15000)=0xc) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000054a000-0x4)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000754000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1f}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000582000-0x24)={0x401}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000bdc000)=0x17a) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000cfa000-0x12)='/dev/loop-control\x00', 0x40, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f00001d0000)={0xe8e, 0x7, 0x0, 0x2c, 0x6, 0xfff, 0x50000000, 0x1, 0x4, 0x2, 0x6, 0x4}) ioctl$TCSBRKP(r0, 0x5425, 0x45) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00001f1000-0x24)={0x7, 0x5, 0x100, 0x0, 0x2, 0x2, 0x4c79, 0x0, 0xdd5, 0x3, 0x7f, 0x5}) 2018/02/17 12:11:27 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000003000-0x8)=0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/rtc\x00', 0x8400, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x4}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000000a000)={r3, 0x613, 0x20}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000000b000-0x15)='/proc/self/net/pfkey\x00', 0x4200, 0x0) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 38.253959] audit: type=1400 audit(1518869487.272:27): avc: denied { getrlimit } for pid=5685 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 2018/02/17 12:11:27 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005fb000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000000)=""/198, &(0x7f0000e80000-0x4)=0xc6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x2, 0x1000, 0x0, &(0x7f00007b6000/0x1000)=nil) syz_emit_ethernet(0x46, &(0x7f0000270000-0x46)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x4, 0x0, @broadcast=0xffffffff, @empty, {[]}}, "8800656f4607010c"}}}}}, &(0x7f0000e6b000-0xc)={0x0, 0x1, [0x0]}) 2018/02/17 12:11:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)) sendfile(r1, r1, &(0x7f0000001000-0x8), 0x7) 2018/02/17 12:11:27 executing program 7: r0 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000651000), 0x0) r1 = dup(r0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000c65000-0x4)=0x10) 2018/02/17 12:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) unshare(0x8000400) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000e52000/0x4000)=nil) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000947000)=@generic="35d702f2bca997d00a4a4dda125231eb") shmctl$IPC_RMID(r3, 0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = request_key(&(0x7f0000327000)='rxrpc_s\x00', &(0x7f00003f0000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000823000-0x3)='-$\x00', 0xfffffffffffffffe) r7 = add_key$keyring(&(0x7f0000a66000-0x8)='keyring\x00', &(0x7f000041f000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r6, 0x3, r7) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000364000), &(0x7f000065b000)=0x14) mq_getsetattr(r4, &(0x7f0000739000-0x40), &(0x7f0000356000)) keyctl$session_to_parent(0x12) 2018/02/17 12:11:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00002db000-0x38)={&(0x7f000018a000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000933000)={0x18, 0x29, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xfd5a, 0x0, []}]}, 0x18}, 0x1}, 0x0) readahead(r0, 0x4, 0x7a99) 2018/02/17 12:11:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000807000-0x9)='scalable\x00', 0x684) r1 = getpgrp(0x0) r2 = syz_open_dev$mice(&(0x7f00008ef000)='/dev/input/mice\x00', 0x0, 0x420000) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000b8000-0x8), &(0x7f00007f7000)=0x8) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000005d000)=r1) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) [ 38.326531] audit: type=1400 audit(1518869487.304:28): avc: denied { net_bind_service } for pid=1233 comm="kworker/u5:0" capability=10 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 2018/02/17 12:11:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf2000-0x4)=0x600210) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000d9b000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000378000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000690000)=r1) pread64(r0, &(0x7f000057c000)=""/226, 0x144, 0x0) pwritev(r0, &(0x7f0000ed9000-0x90)=[{&(0x7f0000b90000-0x1)='k', 0x1}], 0x1, 0x0) 2018/02/17 12:11:27 executing program 3: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003c0000)={0x2, 0x3, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x60}, 0x1}, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000f84000)='/dev/adsp#\x00', 0x5fd3, 0x10000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00007a9000-0x4)) 2018/02/17 12:11:27 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000002e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f000000f000-0xde)=""/222, &(0x7f000002d000)=0xde) r1 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000027000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x24)=@delneigh={0x13, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000002c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001000)=@get={0x1, &(0x7f000002f000-0x42)=""/66, 0xc5e}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000026000)=0x14) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f000002d000)={@ipv4={[], [0xff, 0xff], @rand_addr=0x9}, @loopback={0x0, 0x1}, @empty, 0x6, 0x1, 0x0, 0x100, 0x1a, 0x4, r3}) 2018/02/17 12:11:27 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000000a000)=0x5, 0x4) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0984124, &(0x7f0000004000-0x8b)="acf397fb0f694bdbea8a40a6e32f3940a6051982e39581d09762bc64cb8ae4aff2001042283085926755f53c4b19459b54f9088762a4e35859115b6a50ea832ad11397ecb31414c0e5262421bb41fbe93ac3d8b854c7f6619243d6708a") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f000000d000)=""/4096) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000006000-0x50)={@common='eql\x00', @ifru_flags=0x5000}) lremovexattr(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f0000005000)=@known='system.posix_acl_access\x00') 2018/02/17 12:11:27 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x1b8, 0x1b8, 0x1b8, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000003000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00'}, @common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@syzn={0x73, 0x79, 0x7a}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}], {{[], 0x0, 0x70, 0x98}, {0x1aa, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) r1 = syz_open_dev$admmidi(&(0x7f0000008000-0xe)='/dev/admmidi#\x00', 0x0, 0x10000) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000007000-0x10)={0xd000, 0x4000}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic, 0x10) 2018/02/17 12:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000c25000-0x5)='user\x00', &(0x7f00003ec000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd", 0x90, 0x0) r0 = add_key$user(&(0x7f00004ac000-0x5)='user\x00', &(0x7f000052e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000afa000-0x2)="0003", 0x2, 0x0) r1 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000d0d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f29000-0x1000)="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", 0x109, 0x0) r2 = request_key(&(0x7f0000a99000-0x5)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r0, r1, r2}, &(0x7f00005cd000), 0x250, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40), 0x3f}) 2018/02/17 12:11:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fcb000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00004cc000-0x30)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [], []}}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000838000-0x4)=0x6, 0x4) 2018/02/17 12:11:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000697000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e45000-0x16)='/selinux/checkreqprot\x00', 0x40002, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000edf000)={0xff, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}}, 0x88) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000096d000-0x78)={0xffffffff, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @multicast2=0xe0000002}, 0x88, 0xf00000000, 0x8, 0xcf, 0x2ba, &(0x7f00001f4000-0x10)=@generic="64906f6ff18248ca112598107b9c88ce", 0x100, 0x1ff, 0x80000000}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000acb000), &(0x7f0000b9b000-0x4)=0x8) r1 = socket(0x10, 0x3, 0x0) unshare(0x20000400) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00006c5000)=@assoc_id=0x0, &(0x7f0000c9f000)=0x4) timer_create(0x0, &(0x7f0000332000)={0x0, 0x19, 0x6, @thr={&(0x7f000008c000-0x89)="940cb2755e8bef42937f0462570bcdf4b43e2d7bff6d254080492c87cc1f7dd4fb6c46496d25c2225db67045429367f9acd9bc92ed2ed0c5c41e1e82ac2dc9502af2319b58e3c33e496b5026c579642a302dbd7e224cf052f9b2bde5c3e87625e943f604d0114d188d1ba6bce1fcae360ec3dbc20e371d2586ec783c120726d5360b66d029aeb769c6", &(0x7f0000110000)="d775fa86be7bbcbf05964476eea0dc4ecb3cc5c8749e8198d768fdd6995881769293d8708deff35c16b327d95f085d2b21bd98ce04f561c1cd6e67322958c8e3f624102e8593851461efb44b55afebdf751f5259d53ac912323c29532e2e72767693e9106aba5edf0352ba48b484d5989cf6b2b378125df80226b7462ccae2bfe0b84249102ab5125c29ba0cf5195060b9d7c46a45871c503e92e10bba80ebeb5ff8df2466e2381394b9abd8928bb1343c11283b48db87e6b33228ae8ef19daf111b3b17c9abd37f4c0d7128818ac77bd2d426d90cea13d168a23cd23b7f11a9d7600a053fa140058187ee27f08715ba856f047a65401acea5722cb9fa6fe76465201a6f2ecd39288502c42b481ed400fe391a2e949119baebd8ce1a829afd4e6166bfbc8cd3e08ce59e0f947b5532b3b15c4bbcf71ba440243ad8df48affd07a49607feed40d6c7fde4b23902ed2e4a96ecd66dbe32bab60860d83e61ca9002578febb51329ee1963ce1c5606b87bfef7d0e7c587e6c92f8db1d2c35b132f0b13cbd0f196afbf08cbaddc0a34bc0a3669672c21167da938cf03101b3e580ffc7646014390b6cf1e733abcb884a0d834ce5d952202a73ddc5db603a727198bd42141ae3445d08ada511a22649561cf27441ecdb175559b1613cb11d37f8d58bc2f1002a2d87a105451b1cec49e5bfce6a543a753736464626337f8336a83ef0f665e2c97689410e092c391af652738378f5851b6c711917871f053eaf0c183fe312bf79951e1826cb39d95b3de6a102238a55cc38d9e21f91a0045cb76780469c275370dca2e39cac710b214f14fd5d33daffcd7289bf8408e21e20202283e05bf917294e87af1bf4d4cd7c7df3d195b3e1d58605395c1c58260a5b5ae872f0d92d04175b47a42dfe2b48b31cbb93e51c8ab99d4e7f7718d7632e00563fc9f005b7995b2b59b910a28834e65cb2a38841cc8a0d67d5ac9015a9d8eebe7f7164ec7b76effdd6087412e17ffb82bfdb127cbd4f52747a2c88c0109614f2e7721afe08667dddb2b67f83fcdd807edd0ee1193f47b4729f5cb4ee633bd88448a465cde84670e36ab77f81c0e0f8bbf1bb82c208f997572f07ac412bb711fa003d74a52ca701b619b91dd85e318d575b83c55d35704048464b2ea0ef070d132ef14e78242ab9c65cda4a380082836538c3289d9c7f09d4de5fcde3df3c9ad83d9b43bf3581e2ba561c37e43534d2b20d6283c3fdabf07260235dd981b675961dc8c7bc1fed9e5343421a66491f5200be03be069dd8c389059bb671abb94d3e0c9c0e2e8cfaa8715bdbf6f71296ce2f3924636ec31e753e56f519a6a01c2b0305b2c8f14087db3ff6b732cd077f394a362f60e1faf7df5e6a78f14f301db5acb5b08c5f39bc68bd607ab9439dd14950b38ae8a170da87d5b856437fc50e9175ffccd645894370bfef8133e89a3eb41281dbf14b974a769b57488d5af20b637a44af0da6ecec4df45fccaccdf351f0681702a1c68207ce670fdb2a4a996b79862cd746c65d5f9dd7e95b9039bddb40f2c2fd5ba2b2a961e01ca3007da793c92ba429b99e7055e58315ec68fa1cea22fd4bc104393450ee63d37d9356e963e3deca3d55968367410e8a86ee97b2dcf45c371fec4211ec26783562d3ca7aa5d6b980f4afd56a1ea5766c9238278cdcf8522b69cfd92e5a6d2220dfe4e91542c6e0a329706c75fc6cfced72f9ee741c8a1ee49b66bac6c69d149c031f68c762da11cd36f88de60243270298772c97e33a61309acd0718c70ad83489422c71ae27892ab390a04acc05d19ed8f8cbb4ab5b4419781e92df86bb466c7fa6edb178ed2393f6c87cc287484ca3db6b6edaed8e1355672bbaf63f50b820e89cbd641844e7ea2200ba3d0fe5811d8f6f172819da46850df0860e11c23d249e39f375965f89a738bb43e9338cdca78c34d16ea05fbae726fbb29807bd048ac23d84a13ee4332ac06630e03607082ce155f18876bb3f629f9a8b16d3af9759a937ddaebff0134d8598107ccba273428f9ae44cfe0b1f8cb9823c4463e383c63a76176427a535ed6f19056b1104c34e68c41a1de7f4d45336fd7e08666ecd204b5c7ba4e9b297d7ac5786986529d066b6796888296398158b4d9656a99b48b2b90a12e5d521370d4ec959f1c13856b43b8064b33fcd60ad8e1253ceb00a5cd6a88fa8d7dfbe60f6e2695f1abac6a20daf3cae6ceac32342f4d8b36491e5a2b5951aab8c809a43c3d1c655675efcc122da2c2a9ead68f872c2c37184b4e59dd750ff2415b98fda135b5379c98ed1a1ce6886d43229a8e1659874528e6fded41524e726dcc22aa469e4ddd8aed60c0cd1379020d6a1a70b35dc86f838ae9d16d3472bef6cf1fce816a965f7dab4bb98e2e9e2f5a8efa2c31099284ac9debbbf16430d42880629bf493658029239e709602f3492f19724f106f1a85d565984d830e1bfad8df1c6cf11b8cd80d54974e9540ee30f589935e9b7c3fe6972bedd6f433a70f40e6ee2f48cb560a7a50c1ff7eafae096efde374ca0dd27f7a46ee36936a914a5a77a20708a2dfa88502bbcf7dfd096f3c561fe930c6d9d3025b7cf52b52d080401370c905a4b72bec5a7b8e83b2cc1b29eb6f1daee90e8df2c6237315a74f69dc8b63693bc03631e3d8a967476d02ca3df70fda94221fe330084d53e216546385d1f5d4ce82e0546e9c6ac72af8093b2146ae5701b859fc4180f9e2cf56df4f4392b89812d3686b4081e3fba96326e4409473881f6073f7409ace1d0271ced588c087949fbcbed117e46ab534b4b247be2d7c100d634f8e01a4f3e71cb9db3e5c1e5ca5fb17d3288936d51a1b986d338243931295eac33d45474d0de928bec81cf58ac837f5fe46b2515322feede2ebdf2197e6fbe1ef1a50b988fe632510244ce851414bbb9d28318a93231c1fab3328d9c4e73a7879bf2febef8dd432c5c3bdd77f9c63f53f435a54f9826093e85903d74cf221b97d1d96850f06ba1454fa787bffdff19b7eaea9054c8fb6cead9b9dd9626d421ce6721ce47e76d2d0688f4738dd1f48bbb7108edc726d2ed5e13a3231032a031b0e179d8cf696217ca2c1032aeaea951d1eb071314d0b0f7219883a1a2140c53f0b81b78edbc070b856683fd99115bdd598108f2db4ea048adf11f8234f9dee2702e6b715d1ac0783271f14e1d8c3ae5a41d97c6165c1fa95bce9a8768e1002c48657b37307434f8e576303a112147d2c4941e89101dc3c885719561622bcd1c97aaae49e0d45862ec10a6c41bc8b796162183eef291f01566e403dbe3861b16641738dc9d71631381a83134545b502c6508614c73a84cec263ba4c50361b19a3dbd66f472aedb607a2293ff10795be77c3f86d58858db6681ec2f85cf0c9ecc31af8f4983ce0f9481807133fe06a0f21c56b75d7b4fc74dc3fa4e566210de5228eba6c0bd19ebfff56224ea3fa08cebb47fa72181b7a49ed97cbac724899d3a3ab107795a462b25fdcf6149d835d00fc70ee5a60f6232e7383935f4fb32537dcb8c818dc81960158ee64e3edf71d1fcf7c708222dcfca411be4866c238d97c0857835975433418d9e4007b600ea0e46b30c7d9966eb0a7757397f777293275f12389dbb6ae034d0a5edfd9deabc1788f9a928e4e5342fa38768038e951caefc8ef63bc31d645d9dd94cb5e9a643478848fcaa963e3f3af9f6c9cc7a658dba0c60496ce61d424ad8c8a7fb0d7186d1118e98e28c26929da98f3824ad6d70277ad9214b1f656e8b2c78c6aab4a9d3c858aec4b8287bb5900a47c40e1d8271be389e0f5576464882e399ffc7b650385032566e90f658d3232a85859f99b951cc24cd9dd7f811fd68e9de81046ac52393451515516c3245b3160fb79cf760bc679e76f8cd3d8d7c9f39602cbcb3d6efce1efed46a48b4aaf6ce2932196e617fb382de619fd79b8fd7946d2c27350accdf79ab8c9b4a78153a631611f1b9da1d4e0efede855b557df69fdddb271888ce7070d01b3b690a1b28e2d1c5603287b9ae97b7652a760fb5bc521588a6110ac002531a26cc421f3d0da95c63d41ecaa66f8ffdc433db1a6338207026f3edabbd608e908ed27cf3e10ac05a5e196d293ea368bc3cd2c3608f0589ca260c307625164d9c5d003da15583f2107ca29e3ac4fa2c6fd7a145a9eed911a288f86278e2ae23310f4bc91e9334a92f4ec4db2811d28defbd5303a52443ad5d1974b0130539385444735050ed63eac60e16c37753ffd4e4a46ed52a41ea349680eb9b0e11be73f53e46488d44ba5323ae832ec4b541f70a95a5176290aaec304e2c490efe6b77f28583118f302eb11127f35bbea8071a2aa2f5e580a34b3832875bc9ffaa1d051de47484cd88552ec903d0224aec3c4bfd519903827a20b7d91ff44fa459b6965ebf874835d9f6c846abe4c9aea28087cb4fce108560baabf96429e508d8fd229c6b5d9ac624ea8f59ffae7670c30c72c72e4a4d6d38b1b0ae47fbf41940c7ad11e521c80780229ce1cdb4915d2521a533c8102d91fee35d4ec65648d1824d43291a6ddf84e4e8cfdb7f035de032ef0e6c9de5691b597bfd511a4c4661f9236126d24989a632ddc2e571c6e2204a8002699f53d8ceec19dcb170c2b0a73fbc9ea9acccea9aba4c31f8949e6e0cbc4a4c734aa49c9100384442fb64e35724e798659b9bfdfa85cb2061dfe7d5aadb132905da8da51ee81a0d321592b87f51ed2c2f7c0f383b33b94aefcf7ebc76574893fdeb21f2015cc1c55b75b7b70218fb3b2067aa4dae794859f9f27e65bf67ec9507fe8712d81d6e63e46dd0ff968e1c3c14568a3625cfc3d0bdeb1e03f246d7ebf111c6a318ccb4b86a81083734f133ec8df2975458862b93861e8a73bdb7e87f123c5b318db3e2482587eebf616f783bcc001a3f6aafa84fc122e520ff41124b075cf58842bd0558f6cf5caf1b40b17f8d3f0ae94a2629c65b6a7765851561ef9e09a5aa18bbbc97f8e1b23d0746881c5f69dd052e42ee3a59541f0d75916c2c764af276c973cbfebae1070740aadf7b4bcf13c33fc5b9578317c69cf539b2d755c89f31223e331849d69ffaead403777d792ade8272d2e01b48e90a1c7f26c1c08e51397a15784fcbdb5a8cce24cb3dc24423af46bbaff573de948c6c540005d0c58f1cee59558898164b8d541adfef1a9b101652f6ce7f9be7b98f97ad9836df0a4c1ad960f7f65819b50dae1f5bf5d075a6943b7dfb8dbc3aa34313714d314e16f619ce894e04a37a5e2edd745e473e9974910b847c28e41a418d61e1f7338b9a10af90254ba1a3fb07fdf9ec73aeb654f7cbad2d4c5f489545dd7217c378add78c68220be6d81e475e90b65cc283c4bfd1ad2a4b489e65ad830f5238ebcbe47f976f0411a02d00bfacf08fc2e48546e41a775bb233a76dce4ee73a3fb94c1931282f2cabc30a71df6e3886189ad9b9af424563f001189a00c8b0356ad66d06c141f9baac5f8460de098049d91dd06e9d68ebf3c64760e45a39674908713e8876d0b4af8f0ff2e0d8b1fbb153fc65916cb389a2a989c7688febe6587743e5b9a8302efe6d0400952ea038d174c9b7b2ee32775e82abd7c5d6d62b54f6a359d0f267a7e0fd33470373e1b56c1ebc6da8e864a49316d337f711d01d86ca095635b5bc5cae79e86086c509e80b7e1e0b9a15c0366f63f6098cc1fefa44d1d874c07d08008861d5a6d040cc8aceb5f4416b352bd4fe4d9f6ce698cb0c589ecbd4b01fe15f611c837e26446ce47eda64b7cbfeb"}}, &(0x7f000050d000)=0x0) timer_settime(r3, 0x1, &(0x7f0000d79000)={{0x77359400}}, &(0x7f0000ab9000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a39000-0x20)={0x8, 0x0, 0x3adb4b5c9f4071a6, 0xfff, 0x1, 0xb0, 0x7ff, 0x80, r2}, 0x20) 2018/02/17 12:11:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000d55000)='/dev/sg#\x00', 0x80000000, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000+0x7aa)={0x0, 0x3}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x1f}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x7f}}, 0x1, 0x33cfc0000000000, 0x7, 0x1, 0x4}, &(0x7f000001a000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000df2000)={r2, @in6={{0xa, 0x0, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x0, 0x7}, &(0x7f0000a27000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000b5b000)=@int, 0x4) 2018/02/17 12:11:27 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a68000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f000018e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000b14000)=@generic={0x1e, "0103000000000000000000090000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb928401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c1a02f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000)=[], 0x0, &(0x7f00002d4000)=[], 0x21d}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000875000)={0x7f, 'pQVE\ft'}) 2018/02/17 12:11:27 executing program 6: mmap(&(0x7f0000000000/0xe97000)=nil, 0xe97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f00007d2000-0x1), &(0x7f0000002000-0x4), &(0x7f0000916000-0x4), &(0x7f00002d6000-0x1)) fchdir(r0) mremap(&(0x7f0000909000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f000000a000/0x2000)=nil) read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2018/02/17 12:11:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200000001f) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/17 12:11:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/17 12:11:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dbc000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000026d000-0x4)) dup3(r3, r2, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000188000)='/dev/kvm\x00', 0x20000, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000494000-0x30)={0x80, 0xc3}) syz_open_dev$midi(&(0x7f0000e6e000-0xb)='/dev/midi#\x00', 0xdc37, 0xc00) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000e6f000)) 2018/02/17 12:11:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000cdf000)=0x7) r1 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) r2 = syz_open_dev$mice(&(0x7f0000b2a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000692000)=0x5) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f000073e000-0x57)=""/87, 0x57) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 38.545992] sctp: [Deprecated]: syz-executor1 (pid 5763) Use of int in max_burst socket option deprecated. [ 38.545992] Use struct sctp_assoc_value instead [ 38.606961] sctp: [Deprecated]: syz-executor1 (pid 5773) Use of int in max_burst socket option deprecated. [ 38.606961] Use struct sctp_assoc_value instead [ 38.628712] audit: type=1400 audit(1518869487.647:29): avc: denied { prog_run } for pid=5741 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/17 12:11:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fsetxattr(r0, &(0x7f000052b000)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) 2018/02/17 12:11:27 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f000002b000)='/dev/dmmidi#\x00', 0x380, 0x20000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000024000-0x4)=r1, 0x4) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028000-0x10)={&(0x7f000002a000-0xe8)=@ipv6_newroute={0xa4, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000008}, [@RTA_METRICS={0x88, 0x8, "8200000000bf63a425238e5946b775175d00000026282200000000000001006e00fa5f73693d3fda29aa099a74572c8336e992bd8dc8f59e919303b40339b561f7ba21481f6c9f4fd2991c640d0000034e386d5bdc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277292ec3"}]}, 0xa4}, 0x1}, 0x0) 2018/02/17 12:11:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x204000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00004ea000)={@rand_addr, @rand_addr}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000b58000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "cc1865", 0x30, 0x6f, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "8ba5e2", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, []}}}}}, 0x5c) 2018/02/17 12:11:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) socketpair(0x9, 0x4, 0x48, &(0x7f0000839000-0x8)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00008d3000)) write$evdev(r0, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) 2018/02/17 12:11:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000e0e000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000b000)="6e65742f736f66745965745f9574617400") sendfile(r1, r1, &(0x7f0000af0000)=0x100000, 0x1000000800000008) openat$sequencer(0xffffffffffffff9c, &(0x7f0000206000-0xf)='/dev/sequencer\x00', 0x0, 0x0) [ 38.728077] audit: type=1400 audit(1518869487.727:30): avc: denied { setfcap } for pid=5784 comm="syz-executor1" capability=31 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/17 12:11:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00007bb000-0x28)={@common='gre0\x00', @ifru_map={0x6ef008}}) 2018/02/17 12:11:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000054b000)='./file0\x00', 0x0, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000b7000)={0x2, 0x0, {0x2, 0x1, 0x5, 0x1, 0x2e}}) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000dc7000-0x10)={0x2, 0x0, @empty}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f0000853000-0x3)="d9e13b", 0x3, 0x40, 0x0, 0x0) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) clock_gettime(0x0, &(0x7f000006c000)={0x0, 0x0}) sendmsg$key(r3, &(0x7f000024e000)={0x0, 0x0, &(0x7f00002ca000-0x10)={&(0x7f0000fc7000-0x58)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x400d0) recvmmsg(r3, &(0x7f0000657000)=[{{&(0x7f00008f1000)=@sco, 0x8, &(0x7f000092d000)=[], 0x0, &(0x7f0000c2e000-0xcb)=""/203, 0xcb}}, {{&(0x7f0000ee1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000590000-0x32)=[], 0x0, &(0x7f0000cf0000-0xb)=""/11, 0xb}}], 0x2, 0x0, &(0x7f000062f000)={0x0, r4+10000000}) sendmsg$kcm(r3, &(0x7f00000c6000-0x38)={&(0x7f0000a66000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @generic="de249eb9963f84ab3e6be5f8ad66dd90"}}, 0x1e, &(0x7f0000f80000)=[], 0x0, &(0x7f0000933000)=[]}, 0x0) [ 38.826652] device eql entered promiscuous mode 2018/02/17 12:11:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) syz_open_dev$evdev(&(0x7f000078b000-0x12)='/dev/input/event#\x00', 0x4, 0x10080) lstat(&(0x7f0000480000-0xe)='./file1/file0\x00', &(0x7f00001a9000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f04000-0xc)='/dev/autofs\x00', 0x2000, 0x0) sendto$ax25(r0, &(0x7f0000773000)="b3f01c49f8ca8d11bbb388c0e72d9d1ec79e317dbf14398655d7a6a88e8a9a59ed5aaf0b0feb1422f33b55fe33c80f3679cb798cdac8e4ddca5cdb09a116115c86217b6daa03820b", 0x48, 0x4000, &(0x7f000035b000-0x10)={0x3, {"fb304800dff219"}, 0x8a}, 0x10) 2018/02/17 12:11:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000b30000)='rxrpc_s\x00', &(0x7f00006ad000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000121000)='-]em1\x00', 0x0) r1 = add_key$user(&(0x7f0000046000-0x5)='user\x00', &(0x7f00006fa000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00004fa000)="f87099a1ca426e541aa8bd19c8e505745bc6990142857c3a742ff46fe3c1d4c81e142a185ef732f408a99f8a177065fdf111f2e95704d2a756c5e390c439c1485255c70ca8ce65cb1d03643e3abd1640e26232fbd65e5850b3386080485d8b710e8514672fc5d7a3cad9b800f8de3526", 0x70, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000c73000-0x5)='user\x00', &(0x7f000091f000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000aba000)={r0, r1, r2}, &(0x7f0000b36000-0x31)=""/49, 0x31, &(0x7f0000fdb000)={&(0x7f000048c000-0x40)={'sha3-512\x00'}, &(0x7f000072e000-0xd5)="959de3a111c51cfb0f13e6c2f2da893bd4578c4344feaf0a345420bd56daa87caab9f4092be5eff08e58d9bd96d264d7689584d93e430c55479786f47137d8e4490d12b2c02f34fce877fc1280ff8d7c6340a4d778c8a4e63978bb500770bb2aeac85ba22f3251f578848d6869f55dd45bf22a692b2fec92cdbb66089a969ff8eaf50386ec4db6b1a99adc47771f24fc9ebcf8d58d443348caa90946d38c4a4c872d43c82fcb41efcdc02348ae7495c59028b567ada6a664e99502679e429611031af8b9f5b9d5f47d26e745b9df3f23ba7987d433", 0xd5}) keyctl$revoke(0x3, r2) 2018/02/17 12:11:28 executing program 5: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000002e000)='/selinux/checkreqprot\x00', 0x20000, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000803000)={0x0, @in6={{0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffff01}}, 0x5b91, 0x2, 0xfffffffffffffffd, 0x9, 0x2}, &(0x7f0000f85000-0x4)=0xa0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f86000-0x8)={r2, 0xa1}, 0xfffffed2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0xa0000000}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/17 12:11:28 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000293000-0x10)='/selinux/policy\x00', 0x0, 0x0) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f00005d2000-0x30)={0x0, 0x0, []}) 2018/02/17 12:11:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) r1 = syz_open_dev$sndpcmc(&(0x7f000020c000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40040) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000248000-0x1), 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000aa0000-0x1000)=""/4096) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00001e5000)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x4, 0x2, 0xff, 0x0, 0xfffffffffffffffb, 0xfff, 0xffffffffffffff22}, 0x20) 2018/02/17 12:11:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00006a5000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000000000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000cd000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x8, 0x879c, 0x6, 0x10000, 0xfc0f}, &(0x7f0000289000)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f90000)=@sack_info={r1, 0x3, 0x13}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc8000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000957000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000f5d000-0x8)={0xffffffff, 0x1000}) r5 = eventfd2(0x0, 0x800) read$eventfd(r3, &(0x7f00004ad000), 0x8) unshare(0x40600) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005aa000-0x10)='/selinux/status\x00', 0x0, 0x0) sendto$ax25(r6, &(0x7f00004a4000)="705aff5954ff790644e907de3ba192caec6971d6bd219b907bf54e0a05ab3a2edc8dcb47b4dea9bf52df914648a20dffdd2c0d11acee22eeb826d0c0ada9b76c1372b1f53b5da20e328199a1eee6b591340383d7506b629033c648e6111e61c715856d032dcd33268f333e5269af6c3378ad888b5c0b", 0x76, 0x4004000, &(0x7f00008f7000-0x10)={0x3, {"ab6baca6afb61b"}, 0x200}, 0x10) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000a2b000)={r5, 0xfffffffffffffffd, 0x100000002, 0xffffffffffffffff}) fsync(r2) capset(&(0x7f0000aea000-0x8)={0x19980330}, &(0x7f00004c6000-0x18)={0x20, 0x0, 0x695, 0x3, 0x0, 0x3}) eventfd(0x10000) 2018/02/17 12:11:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000786000)=0x1, 0x4) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000e3d000)='/dev/sg#\x00', 0x1, 0x22103) recvfrom$ipx(r2, &(0x7f0000a9e000-0x86)=""/134, 0x86, 0x40010020, &(0x7f00002f8000-0x10)={0x4, 0x0, 0x6, "2fba4939d749", 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}], 0x1) 2018/02/17 12:11:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000cfa000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000718000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000672000-0x4)=r0, 0x4) times(&(0x7f00005a4000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00008fb000)='./file0\x00', &(0x7f0000f3f000)='cpuset\x00', 0x0, &(0x7f000000a000)) 2018/02/17 12:11:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000004c000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00004ca000)={0x0, 0x0, 0x0, 0x0, "5939e3851c4861d92067fd0d005fb926ec9a4a7802ed7ad4791cb99a118d2c568d7a2f097f77e0960442dc21", 0x1}) r1 = request_key(&(0x7f0000ace000-0x6)='.dead\x00', &(0x7f00002e2000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000706000)='/dev/snd/controlC#\x00', 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r1, 0x6) 2018/02/17 12:11:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e54000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000b5f000)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) accept4$packet(r2, &(0x7f0000e2a000+0x20b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000a2000)=0x14, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000023e000)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000efb000-0xe8)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f000037e000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00008aa000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@loopback=0x7f000001, 0x2, 0x0, 0x3, 0x0, 0xa, 0xa0, 0x80, 0x7f, r3, r4}, {0x7, 0x2, 0x6, 0x401, 0x7fff, 0x6, 0xe2, 0x7}, {0x1, 0x5, 0x7ff, 0x400}, 0x4, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x3}, {{@in=@empty, 0x0, 0x3c}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x400, 0x400, 0x1, 0xa7}}, 0xe8) sendfile(r1, r2, &(0x7f0000ccb000), 0x9) 2018/02/17 12:11:28 executing program 6: mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x0, 0x20131, 0xffffffffffffffff, 0x0) r0 = shmget(0x0, 0x2000, 0x20, &(0x7f0000989000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ff1000-0x18)={0x0, 0x38, 0x30, 0x9, 0x100000000}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1000) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000ff0000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ff1000-0x20)={0x9, 0x7, 0x8000, 0x1, 0x2, 0x2, 0x6, 0x7, r2}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000d6b000-0x10)={0x0, 0x1c9c380}, &(0x7f0000578000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d9000)='/dev/sequencer2\x00', 0x0, 0x0) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/251) [ 39.791760] audit: type=1400 audit(1518869488.810:31): avc: denied { map } for pid=5820 comm="syz-executor3" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=15163 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/17 12:11:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80807, 0x5, &(0x7f0000fc1000)={0x0}) ioctl$VT_RELDISP(r0, 0x5605) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000713000)='/selinux/user\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x20, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) syz_open_dev$vcsa(&(0x7f00001ff000-0xb)='/dev/vcsa#\x00', 0x0, 0x0) 2018/02/17 12:11:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000f44000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$int_in(r0, 0x200005421, &(0x7f0000ca0000-0x8)=0x2) socketpair$inet(0x2, 0x2, 0x904d, &(0x7f00004cd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000ab5000)={0x0, @in6={{0xa, 0x3, 0x9, @empty, 0x43}}, 0x3, 0x7, 0x2, 0x5, 0x7f}, &(0x7f000040a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ac9000)={r2, 0x8000}, 0x8) listen(r0, 0x0) accept(r0, &(0x7f0000e05000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00006aa000+0x65c)=0x10e8727c2576bd97) 2018/02/17 12:11:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000001000-0x48)=""/72, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/17 12:11:28 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000008000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000002000-0x15)=""/21) 2018/02/17 12:11:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) socket(0xd, 0x806, 0x5) r1 = creat(&(0x7f00002ad000-0xa)="e91f7189591e9233614b", 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00008f1000)={0x4, 0x28, [0x7, 0x2, 0x4, 0x4, 0x7, 0xffffffffb6a7fc83, 0x5, 0x2ce, 0x94c, 0x100]}) 2018/02/17 12:11:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000707000-0x8)='keyring\x00', &(0x7f00000fc000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f000097f000)='encrypted\x00', &(0x7f0000762000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x23)="4b3d90cedec56f5fa6eee9516f8b2ca91375e21b8d872beb260fd012dc88e2000f5a39", 0x23, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00000e9000)='keyring\x00', &(0x7f0000336000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f00004ff000)={0x73, 0x79, 0x7a}, &(0x7f000003e000)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc1000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) add_key$user(&(0x7f0000381000-0x5)='user\x00', &(0x7f00002de000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000058f000-0x801)="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", 0x121, r1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e78000)='/dev/sequencer2\x00', 0x2400, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f00004ee000)=""/92) keyctl$dh_compute(0x17, &(0x7f0000b55000-0xc)={r2, r3, r3}, &(0x7f00002fa000-0x5)=""/5, 0x5, &(0x7f000083d000)={&(0x7f00003b2000)={'poly1305-simd\x00'}}) 2018/02/17 12:11:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) r0 = syz_open_procfs(0x0, &(0x7f00009cf000)='stack\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x3) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) 2018/02/17 12:11:29 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ion\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f000000e000-0xa)='/dev/dsp#\x00', 0x0, 0x20200) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f000000a000-0x18)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000003000)='/dev/audio#\x00', 0x7953, 0x200) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000000c000-0x10)={0x0, 0x10001, 0x1, 0x100000000}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f000000e000)='$^\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000000d000)={0x1400000, 0x1, 0x1, 0x3ff, r3}, &(0x7f0000002000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f000000f000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000010000-0x4)=0x1c) pkey_mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4000, 0x43, &(0x7f000000a000/0x4000)=nil) 2018/02/17 12:11:29 executing program 4: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000198000)) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x200000, 0x2, 0x0, {0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000e79000)=[{{&(0x7f0000442000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000059b000-0x70)=[], 0x0, 0x0, 0x0, 0x8}, 0xc0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000e7a000-0x20)=[{&(0x7f0000e7a000-0xdf)=""/223, 0xdf}, {&(0x7f00001f3000)=""/93, 0x5d}], 0x2, &(0x7f0000b1f000)=""/96, 0x60, 0x6}, 0x3}, {{&(0x7f0000ba7000-0x9)=@rc, 0x9, &(0x7f000010a000-0x50)=[{&(0x7f0000e79000)=""/24, 0x18}, {&(0x7f0000e7a000-0x6a)=""/109, 0x6d}, {&(0x7f0000e79000)=""/193, 0xc1}, {&(0x7f000095d000)=""/162, 0xa2}, {&(0x7f0000bd2000-0x70)=""/112, 0x70}], 0x5, &(0x7f000084c000-0x37)=""/55, 0x37, 0xffffffffffffff00}, 0xbc0}, {{&(0x7f0000a3c000)=@hci, 0x6, &(0x7f0000e7a000-0x40)=[{&(0x7f0000229000)=""/85, 0x55}, {&(0x7f0000e7a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000-0xe8)=""/232, 0xe8}, {&(0x7f0000e79000)=""/4, 0x4}], 0x4, &(0x7f00001c3000-0xe5)=""/229, 0xe5, 0x2}, 0xffffffff}, {{&(0x7f0000132000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00007c3000-0x70)=[{&(0x7f0000e79000)=""/166, 0xa6}, {&(0x7f0000903000-0x87)=""/135, 0x87}, {&(0x7f00004cf000)=""/160, 0xa0}, {&(0x7f0000e7a000-0xe6)=""/230, 0xe6}, {&(0x7f0000268000-0xac)=""/172, 0xac}, {&(0x7f0000e7a000-0xbd)=""/189, 0xbd}, {&(0x7f0000e79000)=""/63, 0x3f}], 0x7, &(0x7f0000e7a000-0xad)=""/173, 0xad, 0xd4}, 0xfffffffffffff0a8}], 0x5, 0x120, &(0x7f000060f000-0x10)={0x77359400}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) dup2(r2, r0) 2018/02/17 12:11:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x8, &(0x7f0000000000)={0xd, 0xc3, 0x2, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000bc2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) socket$inet_sctp(0x2, 0x0, 0x84) r2 = accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f0000615000)="8ac6101a42bc0331887b74bf7955b93232222977e2afec0319e39c2a5f666ba77d0829df485655cf8108dd6b2087155292b10c63f08a253ac7526b20738a1fde9a59fd5717ac4182a7ae182ee77f6c0d4e05cbe6a679257180c863c5078328685be3fb102b93fa25e8e2a0dd862583c672b9c4da3b21c5", 0x77) 2018/02/17 12:11:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000093c000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = creat(&(0x7f0000185000-0x8)='./file0\x00', 0x1) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000899000)=""/190) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000073a000)=0x2, 0x14e) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/17 12:11:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/02/17 12:11:29 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f2c000)={&(0x7f0000f85000-0xb0)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_spirange={0x2, 0x10}]}, 0x5b}, 0x1}, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001a1000)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000f86000)=""/18, 0x12, 0x40000040, &(0x7f0000f87000-0x10)={0x3, {"072f758a75d545"}, 0xff}, 0x10) getsockname(r0, &(0x7f0000f85000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000f86000-0x4)=0x20) r2 = memfd_create(&(0x7f000036e000-0x7)='ppp0^-\x00', 0x1) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000b77000)={0x0, 0xffffffc000000000}, &(0x7f0000f85000)=0x8) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000f87000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f86000)=0x14) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000f86000-0x27)={r3, 0x1f, "680d0b66ee8e8157f094af03008455828df45f5bc303d240ccab2964c4e3a5"}, &(0x7f0000f85000)=0x27) [ 40.168433] x86/PAT: syz-executor7:5878 map pfn RAM range req write-combining for [mem 0x1b4040000-0x1b4043fff], got write-back [ 40.180369] audit: type=1400 audit(1518869489.187:32): avc: denied { name_bind } for pid=5876 comm="syz-executor6" src=20024 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 40.203961] encrypted_key: insufficient parameters specified [ 40.253954] x86/PAT: syz-executor7:5878 map pfn RAM range req write-combining for [mem 0x1b8170000-0x1b8173fff], got write-back [ 40.279667] ================================================================== [ 40.287215] BUG: KASAN: use-after-free in l2tp_session_create+0x9aa/0xb80 [ 40.294129] Read of size 4 at addr ffff8801ab1688e8 by task syz-executor4/5886 [ 40.301469] [ 40.303075] CPU: 0 PID: 5886 Comm: syz-executor4 Not tainted 4.16.0-rc1+ #316 [ 40.310325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.319660] Call Trace: [ 40.322223] dump_stack+0x194/0x257 [ 40.325829] ? arch_local_irq_restore+0x53/0x53 [ 40.330473] ? show_regs_print_info+0x18/0x18 [ 40.334953] ? l2tp_session_create+0x9aa/0xb80 [ 40.339510] print_address_description+0x73/0x250 [ 40.344324] ? l2tp_session_create+0x9aa/0xb80 [ 40.348882] kasan_report+0x23b/0x360 [ 40.352661] __asan_report_load4_noabort+0x14/0x20 [ 40.357564] l2tp_session_create+0x9aa/0xb80 [ 40.361948] ? l2tp_tunnel_delete+0x50/0x50 [ 40.366246] ? trace_hardirqs_on+0xd/0x10 [ 40.370365] ? __local_bh_enable_ip+0x121/0x230 [ 40.375016] pppol2tp_connect+0xed7/0x1dd0 [ 40.379242] ? pppol2tp_recv_payload_hook+0x1b0/0x1b0 [ 40.384410] ? selinux_netlbl_socket_connect+0x76/0x1b0 [ 40.389755] ? selinux_socket_connect+0x311/0x730 [ 40.394570] ? lock_downgrade+0x980/0x980 [ 40.398704] ? selinux_socket_setsockopt+0x80/0x80 [ 40.403621] ? lock_release+0xa40/0xa40 [ 40.407574] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 40.413434] ? __check_object_size+0x8b/0x530 [ 40.417903] ? sock_ioctl+0x36b/0x610 [ 40.421684] ? __might_sleep+0x95/0x190 [ 40.425642] ? security_socket_connect+0x89/0xb0 [ 40.430373] SYSC_connect+0x213/0x4a0 [ 40.434149] ? do_vfs_ioctl+0x486/0x1520 [ 40.438183] ? SYSC_bind+0x410/0x410 [ 40.441873] ? ioctl_preallocate+0x2b0/0x2b0 [ 40.446269] ? trace_hardirqs_off+0xd/0x10 [ 40.450475] ? exit_to_usermode_loop+0x198/0x2f0 [ 40.455212] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 40.460730] ? SyS_accept+0x30/0x30 [ 40.464331] SyS_connect+0x24/0x30 [ 40.467848] do_syscall_64+0x280/0x940 [ 40.471709] ? __do_page_fault+0xc90/0xc90 [ 40.475915] ? finish_task_switch+0x1c0/0x860 [ 40.480380] ? finish_task_switch+0x181/0x860 [ 40.484848] ? syscall_return_slowpath+0x550/0x550 [ 40.489753] ? syscall_return_slowpath+0x2ac/0x550 [ 40.494661] ? prepare_exit_to_usermode+0x350/0x350 [ 40.499652] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 40.504993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.509817] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.514979] RIP: 0033:0x453a59 [ 40.518138] RSP: 002b:00007fd8b3c94c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 40.525818] RAX: ffffffffffffffda RBX: 00007fd8b3c956d4 RCX: 0000000000453a59 [ 40.533057] RDX: 0000000000000032 RSI: 0000000020e71000 RDI: 0000000000000014 [ 40.540296] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 40.547537] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 40.554784] R13: 000000000000005c R14: 00000000006f0940 R15: 0000000000000000 [ 40.562047] [ 40.563646] Allocated by task 5886: [ 40.567246] save_stack+0x43/0xd0 [ 40.570670] kasan_kmalloc+0xad/0xe0 [ 40.574352] kmem_cache_alloc_trace+0x136/0x740 [ 40.578994] l2tp_tunnel_create+0x5e1/0x17f0 [ 40.583379] pppol2tp_connect+0x14b1/0x1dd0 [ 40.587673] SYSC_connect+0x213/0x4a0 [ 40.591444] SyS_connect+0x24/0x30 [ 40.594955] do_syscall_64+0x280/0x940 [ 40.598814] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.603968] [ 40.605567] Freed by task 4216: [ 40.608820] save_stack+0x43/0xd0 [ 40.612244] __kasan_slab_free+0x11a/0x170 [ 40.616447] kasan_slab_free+0xe/0x10 [ 40.620220] kfree+0xd9/0x260 [ 40.623296] rcu_process_callbacks+0xe94/0x17f0 [ 40.627934] __do_softirq+0x2d7/0xb85 [ 40.631705] [ 40.633304] The buggy address belongs to the object at ffff8801ab168800 [ 40.633304] which belongs to the cache kmalloc-512 of size 512 [ 40.645936] The buggy address is located 232 bytes inside of [ 40.645936] 512-byte region [ffff8801ab168800, ffff8801ab168a00) [ 40.657777] The buggy address belongs to the page: [ 40.662678] page:ffffea0006ac5a00 count:1 mapcount:0 mapping:ffff8801ab168080 index:0x0 [ 40.670791] flags: 0x2fffc0000000100(slab) [ 40.674997] raw: 02fffc0000000100 ffff8801ab168080 0000000000000000 0000000100000006 [ 40.682856] raw: ffffea0006d50660 ffffea0006ac7b20 ffff8801db000940 0000000000000000 [ 40.690703] page dumped because: kasan: bad access detected [ 40.696380] [ 40.697976] Memory state around the buggy address: [ 40.702875] ffff8801ab168780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 40.710206] ffff8801ab168800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.717533] >ffff8801ab168880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.724865] ^ [ 40.731585] ffff8801ab168900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.738916] ffff8801ab168980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.746243] ================================================================== [ 40.753570] Disabling lock debugging due to kernel taint [ 40.759399] Kernel panic - not syncing: panic_on_warn set ... [ 40.759399] [ 40.766757] CPU: 0 PID: 5886 Comm: syz-executor4 Tainted: G B 4.16.0-rc1+ #316 [ 40.775314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.784652] Call Trace: [ 40.787212] dump_stack+0x194/0x257 [ 40.790812] ? arch_local_irq_restore+0x53/0x53 [ 40.795456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.800184] ? vsnprintf+0x1ed/0x1900 [ 40.803955] ? l2tp_session_create+0x950/0xb80 [ 40.808507] panic+0x1e4/0x41c [ 40.811669] ? refcount_error_report+0x214/0x214 [ 40.816407] ? add_taint+0x1c/0x50 [ 40.819920] ? add_taint+0x1c/0x50 [ 40.823433] ? l2tp_session_create+0x9aa/0xb80 [ 40.827985] kasan_end_report+0x50/0x50 [ 40.831928] kasan_report+0x148/0x360 [ 40.835705] __asan_report_load4_noabort+0x14/0x20 [ 40.840604] l2tp_session_create+0x9aa/0xb80 [ 40.844981] ? l2tp_tunnel_delete+0x50/0x50 [ 40.849274] ? trace_hardirqs_on+0xd/0x10 [ 40.853390] ? __local_bh_enable_ip+0x121/0x230 [ 40.858037] pppol2tp_connect+0xed7/0x1dd0 [ 40.862246] ? pppol2tp_recv_payload_hook+0x1b0/0x1b0 [ 40.867409] ? selinux_netlbl_socket_connect+0x76/0x1b0 [ 40.872745] ? selinux_socket_connect+0x311/0x730 [ 40.877556] ? lock_downgrade+0x980/0x980 [ 40.881677] ? selinux_socket_setsockopt+0x80/0x80 [ 40.886575] ? lock_release+0xa40/0xa40 [ 40.890522] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 40.896377] ? __check_object_size+0x8b/0x530 [ 40.900841] ? sock_ioctl+0x36b/0x610 [ 40.904619] ? __might_sleep+0x95/0x190 [ 40.908572] ? security_socket_connect+0x89/0xb0 [ 40.913306] SYSC_connect+0x213/0x4a0 [ 40.917079] ? do_vfs_ioctl+0x486/0x1520 [ 40.921113] ? SYSC_bind+0x410/0x410 [ 40.924796] ? ioctl_preallocate+0x2b0/0x2b0 [ 40.929184] ? trace_hardirqs_off+0xd/0x10 [ 40.933387] ? exit_to_usermode_loop+0x198/0x2f0 [ 40.938112] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 40.943626] ? SyS_accept+0x30/0x30 [ 40.947223] SyS_connect+0x24/0x30 [ 40.950736] do_syscall_64+0x280/0x940 [ 40.954596] ? __do_page_fault+0xc90/0xc90 [ 40.958802] ? finish_task_switch+0x1c0/0x860 [ 40.963270] ? finish_task_switch+0x181/0x860 [ 40.967736] ? syscall_return_slowpath+0x550/0x550 [ 40.972634] ? syscall_return_slowpath+0x2ac/0x550 [ 40.977535] ? prepare_exit_to_usermode+0x350/0x350 [ 40.982530] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 40.987872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.992695] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.997854] RIP: 0033:0x453a59 [ 41.001019] RSP: 002b:00007fd8b3c94c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 41.008699] RAX: ffffffffffffffda RBX: 00007fd8b3c956d4 RCX: 0000000000453a59 [ 41.015939] RDX: 0000000000000032 RSI: 0000000020e71000 RDI: 0000000000000014 [ 41.023177] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 [ 41.030417] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 41.037660] R13: 000000000000005c R14: 00000000006f0940 R15: 0000000000000000 [ 41.045394] Dumping ftrace buffer: [ 41.048909] (ftrace buffer empty) [ 41.052588] Kernel Offset: disabled [ 41.056185] Rebooting in 86400 seconds..