[....] Starting enhanced syslogd: rsyslogd[ 15.717804] audit: type=1400 audit(1521847465.861:4): avc: denied { syslog } for pid=3650 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 periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] 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 Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. 2018/03/23 23:24:37 fuzzer started 2018/03/23 23:24:37 dialing manager at 10.128.0.26:41417 syzkaller login: [ 29.508912] random: crng init done [ 31.804094] audit: type=1400 audit(1521847481.941:5): avc: denied { create } for pid=3803 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/23 23:24:42 kcov=true, comps=false 2018/03/23 23:24:44 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r1 = accept$unix(r0, 0x0, &(0x7f0000000040)) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r3 = accept$unix(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x20010, r1, 0x0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x200000f, 0x10, r1, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000180)=""/176) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000240)=0x8) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f00000002c0)={{0x77359400}, {r4, r5+10000000}}, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={r6, 0xe58}, 0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000400)={'vlan0\x00', 0x3}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000440)="12f67a4ddd18b9d8335cda445bfd8de5dcce88217587c423a5130e5cc0436df4a9746105c4b8fbd2566b15ecbe1a9d312da9f3671b230acd53302ef3f41a801d0f61f0f1eab47c623e8946d0525eeb014228f0609633957f9c3f39d099cded34b254ad3baefd054c5a93c74a3e1c05e5532c01ef3a44b364b956931f70eacd53a7823fef55d5a3db9241a7b5dd36837c4b3f1f16afb0b387e281b9f4dbce295d5c87b216517272d4d4ff90210f32b4199a44810287911c79efd28a98bd396e045c0fbaf33a99bd183fff9fd66080b70f2adbb9828a69729e31a705079c00694b2fce33bcc3a5cd4bb3603650807edcb92edb") ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000540)) socket$inet(0x2, 0x6, 0x8) r8 = open(&(0x7f0000000580)='./file0\x00', 0x4800, 0x80) ftruncate(r1, 0x53e) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r8, 0x84, 0x65, &(0x7f00000005c0)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x1f}, @in={0x2, 0x4e21, @rand_addr=0x88}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22}], 0xc4) getresuid(&(0x7f0000000700)=0x0, &(0x7f0000000740), &(0x7f0000000780)) quotactl(0x2, &(0x7f00000006c0)='./file1\x00', r9, &(0x7f00000007c0)="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") getsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f00000017c0), &(0x7f0000001800)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001840)={r7}, &(0x7f0000001880)=0x8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000018c0)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001900)=[0x69, 0x4]) sendto$llc(r8, &(0x7f0000001940)="018c7a0b54566a61dcfb389406bb0bfe29893a82a8fa3d6dfae4aaf95dc957e7b5e4bc857c39cf2ad6952bfdd9922b87cab5c706c9d91593db52361d8ba73cf790ec1704ed327207edd7c0b06b082bf11232a490fc7a07ff2d64a2546ba67425eda1f8ee311b40f2a440cb7205e942f3ec197ce358ed237b3be5a35cdd632ab9e17219a307e936a382ca041d8851dae6e86a53cb0af5349ff093c0ce", 0x9c, 0x40, &(0x7f0000001a00)={0x1a, 0x0, 0x101, 0xfe, 0xe3, 0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001a40)={{{@in=@local}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000001b40)=0xe8) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000001b80), 0x4) 2018/03/23 23:24:44 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000000)="96f93f1b072c3f598b569d0bee3e9127d915ffcc79331b8257eeda9cf708cade696acf22e20392e5b6d17916fd1f3fb9d4eab6bffe6b8630623875ced81877351341140fec8e6be672d37cbaf3546114000ef082b82c50dd18a528798f65fd91e4fe0c2f93558ebc5555af572c95028a6348d331ef08ba47a2d74d68e26ba3c9c34590567d0acb43c4ff88a8e11ac382d2a2743d77") r1 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x2, 0x200) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="d6f58a4266f553e9b742eba9e3f76ce02e706c97634759bd68543e301978aafc980842b479a3ef151c1a02c0ad8df3bb0f692e5e500301760a9cdc9b1225a114603840128b026be352aca43d259a9d8440e43c792c51b0d416e81930743cc4f1a48afc98faaad9fab46636ee2611387fa168ab4c5ae800d1b359dcd146092a0ed1df6ef2acf3c16de47cb073d44f58d47497ab67dc6a9999e62944c828bd2043da51118129e38ad8783b7062aa3fa501536b26c56e8e59c384f91b2f56dc2d526e30a3e292988059784c844aad83a6df784711f4b750944a50", 0xd9}], 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x600002, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) modify_ldt$write(0x1, &(0x7f0000000280)={0x8, 0x20000000, 0x3000, 0xf115, 0x2, 0x9, 0x3f, 0xe0d, 0x8, 0x101}, 0x10) sendto$inet(r2, &(0x7f00000002c0)="1523751904856873abbbafa55709b4e147f951f4990b91ea4fdbe7ccd5e4acfa11274e897c48172901159de5404c9fcb7c09bfbe4fe3d79a863d0e459f7b2b08d10054c012842cb9efa97b6b28d6dd82a989e9435b4db80d6ceb58", 0x5b, 0x800, 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000340)={0xd013, 0x6, 0xffffffff, 0xfb, 0x3, 0xfffffffffffff1f2, 0x8001, 0x1, 0x7f, 0x7ff, 0xba9f, 0x200}) r4 = dup2(r1, r1) r5 = memfd_create(&(0x7f0000000380)='wlan1\x00', 0x3) fsync(r5) sendmsg$nl_crypto(r4, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40404}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x320, 0x70bd2c, 0x25dfdbfc, "", ["", "", "", "", "", ""]}, 0x10}, 0x1}, 0x4000000) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x290000, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000000500)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0xfffffffffffff747, @loopback={0x0, 0x1}, 0x401}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in6={0xa, 0x4e24, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x74) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ptmx\x00', 0x800, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) sendto$unix(r5, &(0x7f00000005c0)="9985a5fafee06147adc104be1b022e8d0918f1f770e0e01025b6bc00601ba3fd5ac0b6300d4d062b1cacd12f8044c62e552326dfe02744b8cc7140f785c7e7558ba3c564fad17096f5f6a34d56fd49edaae3ace8855266e21c020bd3f8", 0x5d, 0x2400c0c1, 0x0, 0x0) ioctl$TIOCGPTPEER(r5, 0x5441, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x1}, &(0x7f0000000700)=0x90) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000740)=@sack_info={r7, 0x99b, 0xffffffffffff0000}, &(0x7f0000000780)=0xc) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000007c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000800)) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f0000000840)=0x3) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)) writev(r3, &(0x7f0000000980)=[{&(0x7f0000000940)="ca63e58eae047d84251e392a1d0fa574352639da934bb0e7905406c3548ac33f6c033cc36e4e09d40b67217be659b6e95eb81cf11d58", 0x36}], 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000009c0)={r7, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x16}, 0x101}}, 0x5, 0x57}, 0x90) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000a80)={{0x0, 0x3}, 'port1\x00', 0x4, 0x100020, 0x401, 0x20, 0x8000, 0xffffffff, 0x6, 0x0, 0x0, 0x7ff}) fcntl$getownex(r1, 0x10, &(0x7f0000000b40)) 2018/03/23 23:24:44 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x4) readv(r0, &(0x7f0000001740)=[{&(0x7f00000000c0)=""/3, 0x3}, {&(0x7f0000000100)=""/129, 0x81}, {&(0x7f00000001c0)=""/224, 0xe0}, {&(0x7f00000002c0)=""/132, 0x84}, {&(0x7f0000000380)=""/249, 0xf9}, {&(0x7f0000000480)=""/49, 0x31}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/237, 0xed}, {&(0x7f00000015c0)=""/228, 0xe4}, {&(0x7f00000016c0)=""/68, 0x44}], 0xa) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001800)={0x4, 0x800}) listen$netrom(r0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001880)={'bcsh0\x00', 0x8030}) recvmsg$netrom(r0, &(0x7f0000001ec0)={&(0x7f00000018c0)=@full={{0x3, {"472cb1e48eed28"}, 0xfffffffffffff3e3}, [{"aead072e4e1c28"}, {"94401cdcf7287d"}, {"8cfdeba2737b91"}, {"793960c6e39811"}, {"e71b5a11ff9a68"}, {"dc0fd1e9c6d79f"}, {"9cafd428e19e0a"}, {"504bb82071bc18"}]}, 0x48, &(0x7f00000019c0)=[{&(0x7f0000001940)="1e0b061ef37608bb7723d9e2b182f3514da1520a8f33f0da9d6823f7460926310c44dd2830357d61851afe58b89041fd598820d1024f03c6fb8a562083e52dc04c072539255fd2f6f0827b21ec14f731346e7c762715f5bc47ef20498228b081812f9bf0ed1145f511ff0f3420182a893d9c87d3d87515152e3fcb64b046d00d", 0x80}], 0x1, &(0x7f0000001a00)=[{0x78, 0x13e, 0x10, "cc4f79a5c57e39541ef4b047d721ff5638eaa1cded8994d89b6abf4cc3543f28e59f0eaa8714f137a2c9184b4f89c2f325345b8c260520a2a7d62a23be4c0c2f5fe57edb91402918af8de550c28e3133a6a723564499dd978a32306457b760c05a00a7c442bd41d6"}, {0x90, 0x0, 0xffffffff, "f3e2f8d76930fc4b986a1c3455da4540e0c9e8b687f5d43ab74a9d4d3e1ab95df482c9e56d81ce3c68ecf3be33aed6fa6f59a63c7bd70c5c5af4e37c6dc78bc6a49dcf9533ffa17b70e07fdddf49da061995cb645b6fa9104ec6eee38d1e7106562377a4cc1a967f7710a6d53c67b52cb08ad34c160d5fd3bf4262dcdf71"}, {0x98, 0x104, 0x80000001, "5915f220cd116c7c9af57ede5b5c316c77982cc890fe361b91335ab2f272d41314b68d5ffce0910ed369cc44808b094450f4d50c098623f2a3e546b09832b7f53055cd68d16d33ac14f312120aa8fe643be2c8f9089f9f261dc78be5f654b7ff1a1e8fd212c5d001335d2d126198f6f1599fe412a5e8eed004a2fd2ac079896ee689f36d2c93"}, {0xe8, 0x1ff, 0x10d978a, "19e6456cc6d359fa7065bf1adb16879ee19df5069f7d53559d294d67875b1b80f6b20940436c141b84bd0bf6a3b7a54f659543699520e1ec20133889f12e5dfd54e0240c0bd320d39282f2ff48e234dabfc411e557687f6983b977bd19cc0748ac9355e1bf51ad9b285d2b78d3a3d938fa15e9a270137d6e49ecd90a3e42b36dd537a5a2f9c875ceddd852588b905efcfe7aac42a72917f9e1921d963d660ee02c7c82fbe4aec2557f9a3e65681f5e49a50df6ca19fa5cdfd7fe1ba67625db28ba4c742613e80be699ab043f334b95498244"}, {0xd8, 0x115, 0xe7, "bdb393bd8ac735c87c20e5b94598c7c9b1b39375e4f6d9a0f3d9c5d9f8a87c18a288200cb262a0c78dbdc34fd8c276734251f4778695de83e7e0c1274d4b0fbd2fc237e18fe436088686018105c747b61c27baf5c682199193bec9283e2c229d83cd59773b40fe50dd37b97e55bd4609a23e35a90dc393c8f40e4acc8f4d86fdee37b446dbcbc4ea4da5eba66b7c4d7add431bedfb1d3a28baf882520ef4406a64fe9eb3b838a4121feabacc58e71e8c8d73efcc700754371fdf2c9e413c19aed003549d24e77344"}, {0x20, 0x118, 0xfffffffffffffffc, "dc065647fabb22283edda04147"}, {0x10, 0x19f, 0x3}, {0x108, 0x105, 0x21, "43681805229d6bfbdb93809ed698ff090e1caebaaf46ad7971a94ec26626570bb553856535ae1ba5d04fd4a5375b2ba772d2aacff52ec5114d86d5343400c575aa6f8c21fe31a1bc7f13e177123e127bd5d79fdfdc46dd1e2182ffc36b3fbcf697a07c775b20e9daec9f0af8bf97c4acda0a1d2dafb1329a4f31697a9b765cf891f06ec36fc5691a19228884a170e11d8e3959cd64a8a6d525df8b2dbbe5581e198776f3532dc697ce71904c5b30683255ad770479f5c69a90cffa410748d9199033332343be87441be16e98fbd8442728caa1d12be72471f46e95153af48c67ddc767f116bc9073c27a5762bec6a7f596"}], 0x498, 0x41}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001f00)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000002000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002040)={'ip6tnl0\x00', r3}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000002080)=0x2, 0x4) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000020c0)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002100)='/dev/ptmx\x00', 0x402, 0x0) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000002140)) ioctl$KDADDIO(r0, 0x4b34, 0x3ff) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000002180)={0x7, 0x5}) ioctl$TIOCSTI(r4, 0x5412, 0x6) getsockname(r2, &(0x7f00000021c0)=@ll, &(0x7f0000002240)=0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000002280)={0x4, 0x1, 'client1\x00', 0xffffffff80000006, "64a0b3cff625582e", "51752cfd1724854fb4bd9c313bdd5c6a17000a374f64046efb811bb0b76304e8", 0x5e0, 0x80000001}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002340), 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002380)={0x0, 0x2cf50273}, &(0x7f00000023c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002400)={r5, 0x6}, &(0x7f0000002440)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002480)=0x7, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000024c0), &(0x7f0000002500)=0x8) write$eventfd(r0, &(0x7f0000002540)=0x9, 0x8) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002580)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r6, 0xc0bc5351, &(0x7f00000025c0)={0x4, 0x0, 'client0\x00', 0xffffffff80000004, "2eab51c9f205c37d", "bd677b7f677b2c270545903d8a73cb630be560ce4fbc8dd1f3de10791fa729f6", 0x600000000000, 0x5e4}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002680)) 2018/03/23 23:24:44 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000100)={r2, &(0x7f00000000c0)=""/43}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x2000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000180)={0x2}) sendmsg$nl_generic(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x39, 0x300, 0x70bd2b, 0x25dfdbff, {0xd}, [@typed={0x8, 0x53, @u32=0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48085}, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000002c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, @in6={0xa, 0x4e20, 0xba6, @empty, 0x1f}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x90ac}, @in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e22, 0xffffffff, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x401, @dev={0xfe, 0x80, [], 0x17}, 0x1ff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xf4) r4 = accept4$nfc_llcp(r3, 0x0, &(0x7f00000003c0), 0x80800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000440)={r2, 0x2}) fcntl$setpipe(r5, 0x407, 0x3) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000480)={r0}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000004c0)=0x0) sched_setattr(r6, &(0x7f0000000500)={0x30, 0x0, 0x0, 0x6, 0xed, 0xff, 0x80000000, 0xff}, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000540)={0x2, 0x400, 0x1, 0x9, 0x16d, 0x2}) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000580)=""/107) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000600)={0x0, 0x57, 0x3, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x1}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000640)={0x0, 0x31}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000006c0)=r7, 0x4) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r8, 0x40a85321, &(0x7f0000000740)={{0x0, 0x2}, 'port0\x00', 0x4e, 0x8, 0x9d97, 0x8000, 0x8001, 0xffffffff00000001, 0x100000001, 0x0, 0x6, 0xffffffffffff8001}) getsockopt$sock_int(r3, 0x1, 0x2d, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$DRM_IOCTL_GET_MAP(r8, 0xc0286404, &(0x7f0000000880)={&(0x7f0000ffc000/0x1000)=nil, 0x3, 0x4, 0x0, &(0x7f0000ffd000/0x2000)=nil, 0x40}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r8, 0x4c06, r4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r8, 0x40345410, &(0x7f0000000900)={{0xffffffffffffffff, 0x1, 0x0, 0x0, 0x2}}) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000940)=""/145) get_thread_area(&(0x7f0000000a00)={0x3b68bf54, 0x0, 0x0, 0x7, 0xfff, 0x6, 0x6, 0x1c0000, 0x5, 0x9e5}) getsockopt$IP6T_SO_GET_ENTRIES(r8, 0x29, 0x41, &(0x7f0000000a40)={'nat\x00', 0x6a, "96e4453a573f3f0399a04c4b218d28ff6d39f72a80aa75e062bb445c47ee56b08ad9b1f2e80b2bd9159c28dcecefd41c7e18aacf5ed3956dbffea77b057fafa44328fd0db8061582faca3cc6e3d554e73e1d245029ebf02be632e1c3ae078789a86928de76500f70d2df"}, &(0x7f0000000b00)=0x8e) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000b40)={0x0, {{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}}}, 0x88) 2018/03/23 23:24:44 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) fcntl$notify(r0, 0x402, 0x80000018) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x40, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x71, 0x2, 0x0, 0x9, 0x400, 0x7, 0x1, {0x0, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0xfff, 0x4, 0x7f, 0x76, 0x3f}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000280)=""/149, &(0x7f0000000340)=0x95) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000380)="b8c084d68c6823c59bcb542cd65ab0c97488ea91112b8548bf652107f899affd3100e54ee1934f3551971cd3495ed53bfa7d58e0d6de0d35dd5f61adfdceb216855bd781f740e1ce6409d4bc", 0x4c}, {&(0x7f0000000400)="a53552c9bb693458aa", 0x9}, {&(0x7f0000000440)="bdd9e1262db82544f4e4285fdd7358e81e49d8c3fa46100f56b7697bb0a9091e2b40996b7209af86ff1db673450361729d2f567bc336a0283cad0d576ca8a534a67716921c768d36f24b7a59c6c5af129b3bf352b60d466c394dca8b25acb972ec8b4cb4d0b7de9444cd03", 0x6b}, {&(0x7f00000004c0)="58494d820794f42849", 0x9}, {&(0x7f0000000500)="4173655ccee5569f89a27c0f4878ae0ab86e7843a06134425cb7a8d7146165a27df1b2fe55146e55f3515bf8e3cd96e16049081d3565198c3cff53413b7da1565c8e673ef02d9fbe972d37b6e66007e901a4f7c9d5bc7975753afe4244304d3d147496045f4136f88984ca3cd939ff7da08f12de09defbd40e54c3f268f4491c54ef28213682dcef1b827d24f2d7270589e0efe7ce10e36b2577cdde292745456ce22c8515ffab311478c90e08058b2450b2a49882220c7b38e1af7fa90870cf3d86b5ab3f5580e52a1516468858de486fd4c01b0979ce0ab9917f172eb56a33537cc40132f490a0fca30ade9a84c5d6b5d4985b5b", 0xf5}, {&(0x7f0000000600)="012f0f3b853295998fb6830ecb5c2188d9cba12dd043a5ad4a43135088bddfa9d6ea7adf883b2775c3aeca3e7efe00503a24487c97b140a82766f3698b6a7649e97f6c0a322501a3b49308a0b6afcc5a2d13718e7ceeeb7967c25acad091455ee8ce1f54b5484214be02b469f17f0632b98d1e65a9ad870aecf24f7f81ef3befb358517ff4d1f7", 0x87}, {&(0x7f00000006c0)="939724014957d418f0558c378cb4ad0aa02a7c9044fb1ea7444758d8d5bc4bb0ef1af11b6d16cf498c2d6f678d2659452abac3bfd44a50434de7c128e44400087c318882a5b8006cdce6de7e31c08dcca7bf7df58d0dba8ab9e75c20ecbeaba703d90919c5f2e58ce39bb8add053f95e177bdba2748adcafe9d5670424ab931b8d1f50490464a4b242c87aae8fe21b99ac6cf753cebd932608221df106e4ceeaf7516abd306313504e000cfb", 0xac}], 0x7, &(0x7f0000000800)=[{0x28, 0x107, 0x3, "eb76189a32a4f8ace174307f8f3823e93674"}, {0xa8, 0x107, 0x1, "63a90ef819dc35a766b6c691e0badb27b799b6e7e4e88b4b2f9d2ef64ccc2d7af80a52b4498f7136f57a0a132a88dea54ed4955e90e205b44962c167d832f69cb55a6763e311174497c7b42e0b099808696cbee3b9b6d57cfe3f39dda54d54e7e3c7d8e68b44838b6fb498db646dbac1bf23010b42dac817249b61e4c1a0988f109161a08c0ec0a0d947727bdce2bccfe0b47869fdd60c"}], 0xd0, 0x4000000}, 0x80) r3 = syz_open_dev$tun(&(0x7f0000000940)='/dev/net/tun\x00', 0x0, 0xa00) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000980)={'syzkaller0\x00', 0x1201}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000009c0)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) setsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000000a80)="a2be3b1e68a54ae52c3ebfb76d7436ff6dcde2cd173bb068fbb1e4d42b56f9d54d0e8e80f635b76ace61b60c8cda15c0251845af50546f84934c6c9062bfca96d1e57e6278aa5c74db24cd2bb075", 0x4e) r4 = fcntl$dupfd(r3, 0x0, r0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000b00)=""/238) ioctl$VT_DISALLOCATE(r0, 0x5608) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000c00)=r2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000c40)={{0x0, 0x6}, 'port1\x00', 0x40, 0x90020, 0x100000001, 0x3f, 0x1, 0x7, 0x9, 0x0, 0x2, 0x1}) setsockopt$inet_buf(r4, 0x0, 0x2b, &(0x7f0000000d00)="5538bd9059e935b87d644cd765fb20857d0d386024af9711411e6510e10b43c3b44f790e2eeef9f3ea38741908082e5bc4200402d53cf26309d8e9dbc8b40ab84c1656b45c8b6c7dbbc4726f79e443cc59189d57a54364d95ca5973e5464f58d2f17c8d133661c8c51699a7be88faac7132dc0769fe1d58437e4f6841ae04b865b810656903fba7267e1bf5ddf368b1d", 0x90) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000dc0)={0x3, 0x7, 0x4, 0x4, 0x4, [{0x0, 0xfbad, 0x140, 0x0, 0x0, 0x3088}, {0x80, 0x0, 0xfff, 0x0, 0x0, 0x1}, {0x4, 0x27ed, 0x6, 0x0, 0x0, 0x1}, {0x6, 0x2db0e4ac, 0x9, 0x0, 0x0, 0x80}]}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000ec0)={0x1, 0x6}) fcntl$notify(r4, 0x402, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000f00)="1e08694de7be1ca449bfb090179c3241e6157a3e7776a728b1e36c9c1585df2804e07fcc2b20fc843dac75aa51db26e816fc187b3d5b9db9e2f4c0268829f851d00f413ae694b1e63668282a1622d89ffaddc4279002e37b50fd291007562eb118bf9dc5aceac8668ecab02f548d38d9c2a21e98075929e414dfe8e43da2d2998d7f1f1cf8f970419e65ba681e8ae3ab1fe0455993dae6aa163a2fd4ef9d50126a13f12b1d", 0xa5) ioctl(r3, 0x6, &(0x7f0000000fc0)="ec2a024c5a6b2cc55a540648b92d665f0af82e251b281793b9fbf2b7b59ca58f74f0a16467c1a6708d04f7c9b2341cf0d1cf058571ff1dff1ef26bf7a7ee2dc359b7550023d435e40f3279d7a31d43523dba4dc3c9768282c5b92ad48d815f72563bd4f12411ef6326985a5892d575960ff0b594a160aac56454abc2594ec88e87f49f1af7732cf216723dcbe30e6c7fd14bb596df8a3203b5027a3e33c0891d01672182584ba493f1792bdd798f31078ef4d0af5f041ceb837f59ed300c5903ee0a23a69e95c6901b9883fd46aa4194652e20da5c") setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000010c0)={0x8}, 0x1) bind$ax25(r0, &(0x7f0000001100)={0x3, {"a594f3ea80e65b"}}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000001140)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001180)='yam0\x00', 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f00000011c0)='gre0\x00') getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001200)={@empty, @local}, &(0x7f0000001240)=0xc) 2018/03/23 23:24:44 executing program 4: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000000180)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/82, 0x52}], 0x1, 0x0, 0x0, 0x7fff}, 0x5}], 0x1, 0x40, &(0x7f00000001c0)) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000200)={'gretap0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}) r3 = fcntl$dupfd(r0, 0x406, r1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000240)={0x4, 0x80000001, 0x33af4738, 0x2, 0x2, 0x8, 0x7fffffff}, 0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000280)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000002c0)='statm\x00') ioctl$KDGETMODE(r5, 0x4b3b, &(0x7f0000000300)) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0xb) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f00000003c0)=@buf={0x6e, &(0x7f0000000340)="d3848bad9632f1172f68d2a94063596ff371af8b81730521ea07ca223c44c5d4219f0e91cd9a6b9a98b2fdf85086ea3173230073277670b23e0f4b5f1a013b46d315297aea5d05227c5e8c6e28d3f411a74b63f061249cf330ab4c6109e1df8b84b558414e9e2e91667ca98cc250"}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000400)="48712cee560197359825fd2d01bc5206", 0x10) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000440), 0x8) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000480)='sit0\x00', 0x10) r7 = accept(r6, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000540)=0x80) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f0000000580)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0xc7a, @local={0xfe, 0x80, [], 0xaa}}}, 0x8000, 0x7, 0x2e48, 0x3, 0x2a}, &(0x7f0000000680)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f00000006c0)={r9, 0x2, 0x7f}, &(0x7f0000000700)=0x8) connect$l2tp(r3, &(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x3, 0x3, 0x1}}, 0x2e) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000780)={r9, 0x1, 0xabb, 0x3, 0x100, 0x4}, 0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000007c0)={r9, 0x8, 0x30, 0x1000, 0x120000000000000}, &(0x7f0000000800)=0x18) clock_gettime(0x3, &(0x7f0000000840)) sendfile(r1, r2, 0x0, 0x9) sendto$ax25(r8, &(0x7f0000000880)="0752b6b1b55eddc91b2353209a053623a9d6ee", 0x13, 0x10, &(0x7f00000008c0)={0x3, {"d98183fdd55353"}, 0x7ff}, 0x10) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000900)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000940)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000980)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x1, 0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) 2018/03/23 23:24:44 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x2, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x7d, @dev={0xfe, 0x80, [], 0x19}, 0x8}}, 0x400, 0x2, 0xffffffffffffc814, 0x8, 0x80}, 0x98) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr(r0, &(0x7f0000000200)=@known='system.sockprotoname\x00', &(0x7f0000000240)='/selinux/status\x00', 0x10, 0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x10000, 0xf0, 0x0, 0x7, 0x17, 0x1, "febb59d6413e6e8143e6673e84f87d7cdcb1865a2c22a6bc4ad4f29ed4e3b0374d778c26a1c0f1963ecd06afe05c2c3e347c0522b38a11464bffee2d25f8f5d9", "afac0ea950095b6b46f3a92ec3fd041926f72534e3bb82d3c5bc717cf42573d8d3b725f8af8adc2cccb0c22f1cd810e5c80c6bd82f2eab7b0d0316b8ee8155a8", "7aa3997517a558f6c44bc4767ddb45aba243bfa77dbf27fcac91206d540ede36", [0x1ff, 0x77514d42]}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000400)={@rand_addr=0x9, @rand_addr=0xda, 0x0, 0x5, [@broadcast=0xffffffff, @empty, @dev={0xac, 0x14, 0x14, 0x19}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x24) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000440)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000004c0)={0x800, 0x5, 0x0, 0x100, 0x257, 0x100, 0x9, 0x40, r1}, &(0x7f0000000500)=0x20) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f0000000540)={'broute\x00'}, &(0x7f00000005c0)=0x78) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000600)=[@in6={0xa, 0x4e23, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff00}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0xdc4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xb96}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}], 0xb0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x400) r7 = request_key(&(0x7f00000006c0)='logon\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000740)=',trusted(md5sumppp0\x00', 0xfffffffffffffff8) keyctl$revoke(0x3, r7) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000000780)={@loopback=0x7f000001, @loopback=0x7f000001, 0x1, 0x6, [@remote={0xac, 0x14, 0x14, 0xbb}, @empty, @broadcast=0xffffffff, @rand_addr=0x80000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x28) r8 = request_key(&(0x7f00000007c0)='id_resolver\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000840)='cpuset\x00', r7) keyctl$instantiate_iov(0x14, r8, &(0x7f00000009c0)=[{&(0x7f0000000880)="200cdf961161345da1033423f9f5c9dd6f1bb323585cd9b3a0bc0ffd4f9c5aae62082371d3b24bc37b78427e03155662122f5f3965d441c58e5766facd", 0x3d}, {&(0x7f00000008c0)="e519b8c634fc8c4749c3531cec3ad334561c0f96c69e1ecd1247e489db890da6149d40a96d3a42e4b98770cbd8062dd9d9a67f6bd1ef863f5e552d5be8e813a389883349f71c5b1bf8b374efe254627a1a7d9b8425f7eca3550df327667a0b42f486b8df1bf95e68f827ecf553c3b624631a469d84e71d892f078277a1c1118ff72955aa8b6af228c98701a039d09271671d30551ef29318c251efd9c2507aa2c8e24c2b3a1ea535b94c60711f402c341ea4cfeb770b2e44a743153b257fc3263ed569d721db776c8a32ce9dfae2337e9a9466ed74919fa01d77211b05cba4a2de7ebe", 0xe3}], 0x2, r7) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000a40)={0x2, &(0x7f0000000a00)=[{0x97, 0x2}, {0x7, 0x5}]}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0xc) r12 = syz_open_procfs(r9, &(0x7f0000000b00)='comm\x00') getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000b40), &(0x7f0000000b80)=0x8) r13 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/ppp\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000c00)={0x0, 0x0}) write$evdev(r13, &(0x7f0000000c40)=[{{}, 0x2, 0x8000, 0x7fffffff}, {{0x0, 0x7530}, 0x2, 0x9, 0x5}, {{}, 0x9, 0xfff, 0x1}, {{}, 0x2, 0x80000000, 0xffffffffffffff7f}, {{0x77359400}, 0x9e, 0x1, 0x7f}, {{0x0, 0x2710}, 0x4000000000000000, 0x3, 0xdfdb}, {{r14, r15/1000+30000}, 0x73d4, 0x4, 0x2}, {{0x0, 0x2710}, 0x5f, 0x7, 0x100000000}, {{0x77359400}, 0x8, 0x9, 0xb71}], 0xd8) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000f00)={0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001040)={&(0x7f0000000d40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000dc0)="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", 0xfc}], 0x1, &(0x7f0000000f40)=[@cred={0x20, 0x1, 0x2, r9, r10, r2}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r0, r5, r5, r5, r12, r5, r4, r0, r3, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r2}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r12]}, @rights={0x28, 0x1, 0x1, [r4, r16, r0, r4, r12, r13]}], 0xf8, 0xc000}, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r12, 0x84, 0x72, &(0x7f0000001080)={r6, 0x401, 0x10}, &(0x7f00000010c0)=0xc) 2018/03/23 23:24:44 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$llc(r0, &(0x7f0000000040)="7fb2656836d773ef6cb59f03ccb7d94b255cb3dfc969dd93970451ce8c73c8e5bf2440e77d8f933a936aefd8fe4b3d76b3148361120eb93a14e836d1441a5559788ea108df710d4dcbd3bf54cbedce58e5c18ac233c954e23b06b57a43c7ecc231de516998163af57243d0de066b537d7882abf06f3001acf829cb0a02d68ea9be8e4a7f561cc4e3c765c51306f92bb432d8cd99d787ed78898936a5efce5405a9641c65f7a3e9e3e8459a0107938922bc6ce379c42957da94630030fc69ab0eda26a41ea7", 0xc5, 0x4000, 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e21, @rand_addr=0x401}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) fcntl$addseals(r1, 0x409, 0x8574c912f07aaf39) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0x9, 0x80000001, 0x7, 0x6, 0x0, 0x7f, 0x0, {r3, @in6={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x8}}, 0x9, 0x5, 0x3, 0x9, 0x1ff}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000480)=0x9, 0x4) signalfd4(r0, &(0x7f00000004c0)={0x8001}, 0x8, 0x80000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000500)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000000540)={0x1, 0x3, 0x8dee, 0x2, r5}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000580)={r4, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1f, 0xc32, 0x8, 0xfffffffffffffffe, 0x3f}, &(0x7f0000000640)=0x98) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0}, &(0x7f0000000700)=0xc) getgroups(0x9, &(0x7f0000000740)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r9 = syz_fuse_mount(&(0x7f0000000680)='./file0\x00', 0xe000, r7, r8, 0x3, 0x8000) ioctl$TIOCSBRK(r1, 0x5427) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000007c0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000008c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000900)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x4, 0x3, 0x500, 0x1, 0x100, r10}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000980)=0x2) r12 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/pktcdvd/control\x00', 0x800, 0x0) sendmsg$unix(r12, &(0x7f0000000c80)={&(0x7f0000000a00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000a80)="b59ce85a6c14c24c94cfa0efa1ea079f1c7ddf06eea76b6551da55321621e71bd0c0608d14d15be4724b6c76970680342191c026248032e7eb55f7371ce02abc1853e6d8134fb1feb6cbfc0074547e4789af2b9bc1a1917b453f548b0dae59fdffa3", 0x62}, {&(0x7f0000000b00)="e15ed76fc3ff9bab5e050cfede90e734abb4afb5607b3922b36a3c8fb99cbe3aec8647c7c6fdd4e243f69b42f2f5f4dd469443ec82e6d116bf30977e05ae24798f6494c561ab9b392d69ca97369583888adbed0f3f606809a242a335587fc77dccbc383bbaff37007838cb33d1ff9d069232c582bee8004797eca77e90517c5637b58b6ecd4b247cf193762413dc317136089fcdaf81e82e229fbee81d44f3a03a69e9", 0xa3}], 0x2, &(0x7f0000000c00)=[@cred={0x20, 0x1, 0x2, r6, r11, r8}, @rights={0x28, 0x1, 0x1, [r12, r9, r9, r9, r9]}], 0x48, 0x8000}, 0x40) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000cc0)={'filter\x00', 0x4}, 0x68) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000d40)={0x7, 0x101, 0x2b, 'queue1\x00', 0x7}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000e00), &(0x7f0000000e40)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000e80)={{0x5, 0x80000000}, 'port1\x00', 0x0, 0x6, 0x45e32e61, 0x3, 0xf126, 0x9, 0x80000001, 0x0, 0x3}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000f40)={r2, 0x80000001}, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000f80)) r13 = request_key(&(0x7f0000000fc0)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001040)='\x00', 0xfffffffffffffffe) keyctl$revoke(0x3, r13) [ 33.920924] audit: type=1400 audit(1521847484.061:6): avc: denied { sys_admin } for pid=3858 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.954837] IPVS: Creating netns size=2536 id=1 [ 33.964057] audit: type=1400 audit(1521847484.101:7): avc: denied { net_admin } for pid=3861 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 34.001968] IPVS: Creating netns size=2536 id=2 [ 34.061369] IPVS: Creating netns size=2536 id=3 [ 34.106474] IPVS: Creating netns size=2536 id=4 [ 34.154316] IPVS: Creating netns size=2536 id=5 [ 34.201536] IPVS: Creating netns size=2536 id=6 [ 34.250786] IPVS: Creating netns size=2536 id=7 [ 34.297787] IPVS: Creating netns size=2536 id=8 [ 36.358631] audit: type=1400 audit(1521847486.501:8): avc: denied { sys_chroot } for pid=3863 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/23 23:24:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) close(r0) [ 36.702045] audit: type=1400 audit(1521847486.841:9): avc: denied { dac_override } for pid=5210 comm="syz-executor4" 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 [ 36.782461] audit: type=1400 audit(1521847486.921:10): avc: denied { net_raw } for pid=5229 comm="syz-executor5" 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 2018/03/23 23:24:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x41, &(0x7f0000000000), 0x4) r1 = accept(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x7, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x8000, 0x100000000, 0x76a8}, &(0x7f0000000240)=0x10) 2018/03/23 23:24:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x1) ioctl(r0, 0x440000000000127f, &(0x7f0000003fff)) 2018/03/23 23:24:47 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x40) timerfd_gettime(r0, &(0x7f0000000100)) r1 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$TCFLSH(r0, 0x540b, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) ioctl$TUNSETGROUP(r0, 0x400454ce, r2) r3 = inotify_add_watch(r0, &(0x7f00000003c0)='./file0\x00', 0xa4000040) inotify_rm_watch(r0, r3) write$evdev(r1, &(0x7f0000000440)=[{{}, 0xfffffffffffffffe, 0x32d44e8f, 0xc}], 0xffffffffffffffae) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x114, 0x21, 0x824, 0x70bd29, 0x25dfdbfb, {0x2}, [@generic="5024bff56950545ebfa7e187d604939739d7f6122485be251b43c39d86bad18877dfdf26b38b8b25bbbda529412d6b60832d8565fad42202d45803fb60a1eb10ffa2ef9c17c092409d3f0ca71fe2ac0da32982220edbe405cd0a9bc19611b74d8013ae4847df72409a4994a871d6342f0482253179f4b02ff0dd438280dad60e6c5925a117dabcd9e6c3f29118cd7e36080f982ee80e1d714e5accb2341ca947521bce3bf1b368b84867dd74c4d15a69501fe0b048390117c20af6f60065298a6be33bf38707af036cf6d184", @nested={0x4, 0x12}, @generic="0b0d904d2a1f9704190d7ccf1ad16f41fa3dc6e035e13d7ae47a8daffd278ded6e0193217b4240a26b36d2b18482"]}, 0x114}, 0x1, 0x0, 0x0, 0x40000}, 0x8004) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="6d3dee5cf37a053c96", 0x9, 0xfffffffffffffffe) keyctl$link(0x8, r4, 0xfffffffffffffffe) 2018/03/23 23:24:47 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x9}, {0xffffffe0}}) 2018/03/23 23:24:47 executing program 4: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x2000000000004e23, @broadcast=0xffffffff}, 0xd4) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) fstatfs(r1, &(0x7f0000000180)=""/62) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000300)="86", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101400, 0xa0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000040)={0xfffffffffffff4bb, 0x1e1e}, 0x2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x161}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x1f, 0x100000000}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/03/23 23:24:47 executing program 3: unshare(0x28060400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40000, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000240)=0x6e, 0x80800) r2 = mq_open(&(0x7f0000000280)='\x00', 0x0, 0x1, &(0x7f00000002c0)={0x8, 0x3f, 0x9, 0x1, 0x101, 0x33e7, 0x100, 0x1}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000300)=0x0) sendmsg$nl_generic(r0, &(0x7f00000016c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4040004}, 0xc, &(0x7f0000001680)={&(0x7f0000000340)={0x1330, 0x3b, 0x308, 0x70bd2a, 0x25dfdbfb, {0x1d}, [@typed={0x8, 0xe, @fd=r1}, @generic="928558db9dbe97bc2b98c5aa65a8266bb5084075f0ee52a20a4379acd1171c08324725062dcdceef1b6e7310345de46dd64ec79a19033d9143d4d86c9357917da95e36f933ab97897e336bf52bca871e2c3f1073756e2dcebe090d598656f4d662fe99a5a9a6cc62d0099930612caf91054413d87af8613a53b656822bd481333fa3c357feddebe4c9afe9d4b59f17fc85ad029df71bfcdc4c78501199a4", @typed={0x8, 0x20, @fd=r2}, @generic="a8ed6b9a675498bd6557977d6e71b2adfbc701f9e2dd62c3263feb28b658f178eb38a0512d2cc9597ce30023631e89625cfcda5d6378c290b819241cbce4fb5dd91a30d81686adfb9c18ee42e108d29cd3", @nested={0x10b8, 0x35, [@typed={0x8, 0x62, @pid=r3}, @generic="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", @typed={0xac, 0x4a, @binary="2c60c8e52714134749ba5ddefae9f9eaad36ee778b76c6c47ffca4e0ed6553446e9d087e609d700ec702fdac492f85a8be43413836ec62baef216bfee6f2cb1ce4f364055d04035dd97b526ed432c16e3a7084fea441c38e0184e5f7e388be09f24c8c3a736d9f515d27c6ad12c241fb954ff332b4bd0b1cac7e4d1183ff6d3f25a182c29cbdbc1676eca25de86d923c2997aba85455b2c175891964bda41f1ccdc14cb475e9"}]}, @typed={0x14, 0x7f, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="021be5487d98041874c09f2f1f1d68ed2d0f7821cec290e93434abf42373156db134409d276a5c7279031b758cc109f3b1e23ab7e90e40da4e0bcfbd72092f1e7234f65ba9005b1be92b076144ab0042ce5bebdc742c0d47e571133c6c53b9b78b9665ce24e5844e539467319bad5e82486bee877b7dfe7010f2637f79fcc4399abb63ee34e1e6b5a2d3dc77fd0bafba8737562a7cf802207518fea31b38f0d2e1daa33264713512fffa04415a", @nested={0xa4, 0x6d, [@typed={0x4, 0x8}, @generic="be19bd05347b2b61553bce13224ac62206fb6720e300c3e63589da8daf0c226c6d033f30aca1cf4a23aa660f4d24318a0c997b635c0584ac2285315010f1370331b6d091658c850f50dd346dd9d154f32aa4adf79cad1de788eca02131dd4dead8083ad784a3aa4aee2a6050b030a39f53192cc5c88ebfc1b5467ae3a991ad787c41af120506f7ab5fb0b79edb5efd", @typed={0xc, 0x20, @u64=0x6a}]}]}, 0x1330}, 0x1, 0x0, 0x0, 0x4004}, 0x40) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x204000) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) fremovexattr(r4, &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/03/23 23:24:47 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xc0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x3e, 0x4) time(&(0x7f0000000180)) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0xff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x8}, 0x8) 2018/03/23 23:24:47 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2286, 0x0) mkdir(&(0x7f0000000540)='./file0\x00', 0xa) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x120000, &(0x7f0000000040)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) getcwd(&(0x7f0000000180)=""/246, 0xf6) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x3f, 0x2) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) chmod(&(0x7f0000000040)='./file1\x00', 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) mkdirat(r0, &(0x7f0000000440)='./file1\x00', 0x10) fchownat(r0, &(0x7f0000000300)='./file1\x00', r1, r2, 0x1000) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0x2, 0x1, 0x20, 0xb333, 0x3}, 0x8, 0x6}, 0xe) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000140)='.', &(0x7f00000004c0)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000480)="bfe0ca28eb1680a3b58b6966d3357c74d252096f9546d9c63a7ff5ca3a55ccc89f8c83ad6d6363f40024260ad2309a3027875054c2") ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x7, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x181, 0xffffffffffffff7f, 0xffffffffffffffc9, 0xbd7c, 0x5, &(0x7f00000000c0), 0x3, 0x3, 0xfffffffffffffff8}) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000000)='.', 0x100000000000) 2018/03/23 23:24:47 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="61f0740f") fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f00000000c0)='vboxnet1trusted\x00', 0x10, 0x2) 2018/03/23 23:24:47 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x81, 0x500) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) capset(&(0x7f0000b43000)={0x20080522}, &(0x7f00006ecfe8)={0x0, 0x0, 0x0, 0x0, 0x6}) 2018/03/23 23:24:47 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) chown(&(0x7f00000000c0)='./file0\x00', r0, r1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)) getresuid(&(0x7f00000001c0), &(0x7f0000000240)=0x0, &(0x7f0000000280)) r3 = getegid() chown(&(0x7f0000000180)='./file0\x00', r2, r3) 2018/03/23 23:24:47 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f00000f5fe0)=[{0x2}, {0x60}, {0x6}]}, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/03/23 23:24:47 executing program 5: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"6c6f0000000000000000000100", &(0x7f0000000000)=ANY=[@ANYBLOB="37000100000000003f00000000000000"]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x401, 0xff, 0x0, 0x40, 0x8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x401, 0x7f, 0x8, 0xfffffffffffffffe, 0x9, 0x6, 0x1, 0xbf, r1}, &(0x7f0000000140)=0x20) 2018/03/23 23:24:47 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000835000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00004f3000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) 2018/03/23 23:24:47 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x1f, 0x2}, {0x9, 0x800}, 0xf4, 0x1, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="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") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001300)={0x0, 0x1000, "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&(0x7f0000002340)=0x1008) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002380)={r2, 0x1000, "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"}, &(0x7f0000001240)=0x1008) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001280)={r3, 0xbd}, &(0x7f00000012c0)=0x8) 2018/03/23 23:24:47 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/sockcreate\x00') write$selinux_context(r0, &(0x7f00000000c0)='system_u:object_r:semanage_trans_lock_t:s0\x00', 0x2b) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req3={0x8000, 0x0, 0x6, 0x8, 0x1, 0x80000000, 0x7f}, 0x1c) bind(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x7c833ac3, 0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0x200, r2}) 2018/03/23 23:24:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='\x00\x00\x00\x00\x00@\x00') getdents(r0, &(0x7f0000000040)=""/33, 0x21) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x7, 0x4, 0xffffffffffff0285, 0x3d, 0x9, 0x5, 0x80000001, 0x0, 0x1, 0x76}) getdents(r0, &(0x7f0000000040), 0x19) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'gretap0\x00', {0x2, 0x4e24, @rand_addr=0x3ff}}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/03/23 23:24:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x200102000004) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000100)=0xfffffffffffffdc8) fchmodat(r1, &(0x7f0000000180)='./file0\x00', 0x3) accept4$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x80800) sync() recvmmsg(0xffffffffffffffff, &(0x7f0000000ec0), 0x0, 0x0, &(0x7f0000000f40)={0x77359400}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000000)=""/51, 0x53}) [ 36.934701] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) 2018/03/23 23:24:47 executing program 6: arch_prctl(0x1005, &(0x7f0000000180)="16d249121c11814d88958ae960ff78cdf16dec4b5c9ea1723fe0979117178413055e047bc4dcbe885a02a36db0876847e855206d3714d33b53e958ebac690378f57d20a09fa99ea7668076ee8c42cad159114d2902129db3c1d885c0346163ea7576f51984fdc1250bdc293e19401916bdd9db0176cb32c2b97d844e9df45481a74c7cce76146cc802fe0a53f2ada008a41c6ac4cea60c2289c59c6d57f61753232251251692d5f019cb327cea47d1890f19c85d15c6ce92d8984f2eb0d3c6568cdf35a5a92236b7c5bd7099914077468bc7f6dabd05fd8cbc648688690a8fdd1096a70583ebffb0e708") r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0xd, 0x8810, r0, 0x7ffffffffffffff) pipe(&(0x7f00005dcff8)={0xffffffffffffffff}) write(r1, &(0x7f0000000040)="ee8887062b974c644aef49bf62e4f99001331bf27fbcb1", 0x17) vmsplice(r1, &(0x7f0000000140)=[{&(0x7f0000000180), 0xffffff07}], 0x1, 0x0) 2018/03/23 23:24:47 executing program 0: mkdir(&(0x7f0000000000)='./file1\x00', 0x117) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000100)="957eeed9d86e00004497400f5972bbf18bc497e61d87c3737a1d8cfda2802c038496acfede961ac32349db2a3e92af4a15335333f4ecdbaf823e4ead7c210cfcbd0fee052d4927df90583d7435a3ee6a6b7ea3b5e690a84251d0d43a06f6fd82a96231affb66c15e1da07cc9b12f99d5b54f010100008c3549f892e8c2b511c9a3a89079dfa12bcc709e9a046e3c7d5405967f58fdaef6be66065c4ae81ff8aa8da6ba90dcaf47e179e20fb85a1d769a7782937ac7b9d13ebb7a24") timerfd_create(0x1, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000d00)='.', 0x0, 0x0, 0x0, 0x0, 0x24010) symlink(&(0x7f0000000080)='.', &(0x7f00000001c0)='./file1\x00') r0 = memfd_create(&(0x7f0000000200)='\\\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xbe, "6976dc97b3420cfd834b1b91072f43e4bb52f6281283a249f3e0fc13b83b229e0bc6c4c3e636646950ee9132b93d061fe16bf64a82fcfec11aec0ad2fdd1ecdc5bde763dd8611c94b40e80b0263e088f45654ddbb041a6b24c2462d39258e8efc5be8a50837315c39ac0d1312bba549866ceeff935e0ba59f54056f9385c71851c2d544503a895ca989f706ef32ec8d6b13aa3ca0f009a06415054fb791d2fd7258f88700632efdc999ba1021f403964983f68089d0414c927473d942abc"}, &(0x7f0000000340)=0xc6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r1, 0x59a0}, 0xc) 2018/03/23 23:24:47 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000140)=0x24) connect$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"2652753f679587"}, 0x8}, 0x10) 2018/03/23 23:24:47 executing program 3: mq_notify(0xffffffffffffffff, &(0x7f0000000fa0)={0x0, 0x0, 0x2}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) 2018/03/23 23:24:47 executing program 2: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x4010, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x8, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') lseek(r1, 0xffffff7ffffffffa, 0x4) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x100000001, 0x2) 2018/03/23 23:24:47 executing program 7: r0 = epoll_create1(0x2000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000bf2f88)=[{}], 0x1, 0x8001) epoll_pwait(r0, &(0x7f00008a8ff4)=[{}], 0x1, 0xfffffffffffffff9, &(0x7f0000cb0ff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b87ff4)={0x4}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20100, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)=0x0) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getpgrp(0x0) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) r9 = gettid() setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001bc0)=@filter={'filter\x00', 0xe, 0x7, 0x1330, [0x0, 0x20000880, 0x200009e8, 0x20000d68], 0x0, &(0x7f0000000840), &(0x7f0000000880)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x31, 0x1d, 'gretap0\x00', 'teql0\x00', 'ip6gretap0\x00', 'vcan0\x00', @random="85717b3baa56", [0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff], 0xc0, 0xc0, 0x138, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, [0xff, 0xff000000, 0xffffff00, 0xffffffff], 0x4e20, 0x3f, 0x7, 0x4e23, 0x23, 0x8}}}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7f, 0x8, 0x5, 0x1, 0x0, "aaf9972b362f064fa34bd68f8b57480811b2f56b4d4a90f3841d8da7a9558a879e610732e505c91849428bc23364cd0c68b974504c6b4e2f0dd590bb92c247eb"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x13, 0x50, 0x15, 'bcsf0\x00', 'bpq0\x00', 'nr0\x00', 'vcan0\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0xa0, 0x118, 0x150, [@cgroup0={'cgroup\x00', 0x8, {{0xf2}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"5daff109ba24e2678ce6e30dbb2055dc8e69d4d27362bed5f38ca1dcf73e"}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}}, {{{0x3, 0x4, 0x88be, 'ip6_vti0\x00', 'bcsh0\x00', 'bpq0\x00', 'ipddp0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @empty, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0x1c8, 0x1c8, 0x200, [@comment={'comment\x00', 0x100}, @connlabel={'connlabel\x00', 0x8, {{0x0, 0x2}}}]}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x5, 0x20, 0xe86e, 'teql0\x00', 'bond0\x00', 'yam0\x00', 'tunl0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x118, 0x148}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0xffff, 0x400, 0xff, 0x0, 0x0, "43c98de79846cdff6577b0b9d1905b8ea45e13fa1e7866c245202237ba34e6690137a7faae114e59b03981dafdbbd6592ffc35dbe5387846b802657bef6839e2"}}}, @common=@STANDARD={'\x00', 0x8}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}, {{{0x9, 0x40, 0x893e, 'sit0\x00', 'syz_tun\x00', 'bcsf0\x00', 'irlan0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0x0, 0xff], 0xb8, 0x128, 0x1a0, [@ip={'ip\x00', 0x20, {{@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0xffffffff, 0x3ff, 0x29, 0x5, 0x30, 0x4e21, 0x4e23, 0x4e20, 0x4e20}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0xfd7, 0x3, 0x4, 0x0, 0x0, "f531864bb2dc7148927d8a32ef8b7c60d5d4511180158725c2a37cf9321110dd9e8556b374ad3ebcb09f6ec2db0c8cf1077f5ed5b1d8242f37acaddf1454de9d"}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x4, 0x8906, 'syzkaller0\x00', 'ip6tnl0\x00', 'ip6tnl0\x00', 'bridge0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0x0, 0xff, 0x981f61931e10f639], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x400}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}, {{{0x5, 0x20, 0x88e7, 'sit0\x00', 'ip6gre0\x00', 'eql\x00', 'ipddp0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @random="8ba2b87ebe4e", [0xff, 0xff, 0xff, 0xff, 0xff], 0x908, 0x9b8, 0xa30, [@among={'among\x00', 0x870, {{0xaf, 0xfa4, 0x2, {[0xd81, 0x9, 0x0, 0xac09, 0x401, 0x0, 0x60, 0x401, 0x3, 0x8, 0x8, 0x6, 0x3f, 0x1, 0xffffffffffff8001, 0x401, 0x1, 0x2, 0x1, 0x97, 0x401, 0x2, 0x10001, 0xfffffffffffffff8, 0x7fffffff, 0x5f, 0x8, 0x9, 0x1, 0x0, 0x2, 0x2, 0x5, 0x8, 0x5, 0x3, 0x9119, 0x7, 0x0, 0x0, 0x3, 0x5800000000000000, 0xfffffffffffffff9, 0x3, 0x3, 0x7, 0x3, 0x2e, 0x5, 0x5, 0x2, 0xfff, 0x3, 0x1f, 0xff, 0x9, 0xffffffff00000000, 0x9, 0x80, 0x5, 0x400, 0x5a1c8623, 0x9, 0x5, 0x3, 0xfa, 0x3, 0xac, 0x4, 0xfffffffffffff001, 0x1, 0x4, 0x7, 0x398, 0x1, 0x7, 0x1c, 0x100000000, 0xf373, 0x0, 0x5, 0x7fab, 0xfffffffffffffffe, 0x8, 0xe591, 0x9, 0x0, 0x2, 0x40, 0xfff, 0x8, 0x0, 0x7ff, 0x9, 0xfffffffffffff001, 0x347be72e, 0x200, 0x69c7, 0x3, 0x3, 0x80, 0x1ff, 0x0, 0x7ff, 0x6, 0xd9, 0x2, 0x49cc, 0x100, 0x1000, 0x0, 0x5, 0x3000, 0x14000000000, 0x8, 0x4, 0x4, 0xffff, 0xfffffffffffffff7, 0xfffffffffffffffb, 0x4, 0x6, 0x687, 0x3d, 0x8, 0x5, 0x5, 0x1, 0x2, 0x7f, 0x1ff, 0x4, 0x0, 0x0, 0x1, 0x8001, 0x80000000, 0x1bbb16b10000000, 0x1, 0x4, 0x6, 0x4, 0x6fe5c06f, 0x20000000000000, 0x7ff, 0x0, 0xfad, 0x1000, 0x100000000, 0x9, 0xe12, 0x81, 0x4, 0x8, 0x2, 0xcf, 0x81, 0x1, 0x7, 0x0, 0x9, 0x5, 0x9, 0x7, 0x8, 0x8, 0x2, 0x0, 0x6, 0x3ec5d9fe, 0x5, 0x20, 0x8, 0x6, 0x81, 0x1, 0x100000001, 0x1, 0x7ff, 0x0, 0x7, 0x3053, 0x7fffffff, 0x0, 0x6, 0x9d9, 0x2, 0x76, 0x2, 0x3, 0x3, 0x6, 0x0, 0x5, 0x81, 0x9, 0x1, 0x0, 0x1fffe00000, 0x7, 0xffffffffffff51a7, 0x9f, 0x1, 0x6, 0x9, 0x1, 0xffffffffc19d7e5a, 0x5960, 0x80000001, 0xffff, 0x7, 0x76d, 0x7f, 0x377a, 0x460, 0x84, 0x7c, 0x80000000, 0x0, 0x0, 0x401, 0x3, 0x8000, 0x3, 0xfff, 0xfffffffffffffffe, 0x0, 0x9, 0x53e8, 0x2, 0x1, 0x6, 0x101, 0x9, 0x1, 0x7, 0x0, 0x2, 0x100000000, 0x6, 0x400, 0x9, 0xfffffffffffffffb, 0xffff, 0x400, 0x2, 0x3, 0x7, 0x81, 0xfff, 0x6, 0x400, 0x10000, 0x2, 0x9, 0xda, 0xfff], 0x6, [{[0x5, 0xda17], @multicast1=0xe0000001}, {[0x3, 0xffffffffffffffc0], @rand_addr=0x6a}, {[0x8, 0x1000]}, {[0x80, 0xfff], @broadcast=0xffffffff}, {[0x4, 0xffffffffffff5c79], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x3, 0x7f], @remote={0xac, 0x14, 0x14, 0xbb}}]}, {[0xffffffffffffffed, 0x492, 0x9, 0x7a, 0x1000, 0x4, 0x8, 0x7f, 0x2, 0xfffffffffffffffc, 0x20, 0xfffffffffffffffe, 0x2, 0x735c, 0x0, 0x95400000000, 0x4, 0xfffffffffffffff8, 0x763332b, 0x7, 0x10000, 0x4, 0x3, 0x2, 0x2, 0x458, 0x5, 0xffffffffffffffff, 0x1, 0x5, 0x1, 0x1000, 0xff, 0x164, 0x5, 0xecb1, 0x3, 0xc6b, 0x7, 0x7, 0x4, 0x400000000, 0x8, 0x1f, 0x10f8, 0x2, 0x0, 0x80000000, 0xdc6, 0xa8, 0x1a25512, 0x1000, 0x400, 0x0, 0xe6d, 0x4, 0x80, 0x2, 0x0, 0xfe8e, 0x5, 0x7b, 0x4, 0x8001, 0x101, 0x3ff, 0x26f, 0x7, 0x7, 0x3, 0x26, 0x4, 0x5, 0x4, 0x9, 0x8a, 0x100, 0x4, 0x2, 0x3, 0xfffffffffffffffc, 0x80, 0x7ff, 0x9, 0x10001, 0x7255, 0x7fffffff, 0x1, 0x6, 0x8, 0xcc, 0x8, 0x9, 0x7c, 0x6, 0x2, 0x4, 0x1, 0x100, 0x3, 0xffffffffffffff7f, 0x3, 0x4b, 0x8001, 0x10000, 0x1, 0x4f58, 0xf71, 0x401, 0x80000000, 0x7, 0x1, 0x5, 0x8, 0x4, 0xd7, 0xef1e, 0x3, 0x9, 0x0, 0x400, 0x7, 0x7, 0x4, 0xb4d, 0x2, 0x3, 0x6, 0x7, 0x3, 0x3f, 0xfff, 0xd32, 0x5e, 0x8a, 0x3f, 0xfffffffffffffffc, 0xffffffff, 0x8000, 0x2, 0x7, 0x100000001, 0x0, 0x6, 0x5, 0x0, 0x6a94, 0x1b1f, 0x0, 0x7, 0x400, 0x81, 0x6, 0x40, 0x7f, 0x9, 0x14dd, 0x200, 0x2, 0x800, 0x100, 0x6, 0x0, 0x3, 0x5, 0x5, 0x7, 0x6, 0x7f, 0x8, 0x0, 0x77e6, 0x8001000, 0xd0, 0x63ba, 0x401, 0xffffffff, 0xe1f6, 0x81, 0x30000000, 0x5, 0x200, 0x6, 0x0, 0x1031, 0x4, 0x5, 0x1, 0x71f, 0x2, 0x200, 0x0, 0x2, 0x7, 0x7ae4, 0xcc4000000000, 0x1, 0x2, 0x2, 0x3f, 0x3, 0x4e, 0x1000, 0xa4c5, 0x1, 0xddf, 0x4, 0x6, 0x7, 0x0, 0xffffffff, 0x6, 0x5, 0x80, 0x80000000, 0xfff, 0x2, 0x10000, 0x7, 0x9, 0x8001, 0xfff, 0x4, 0x400, 0x7fff, 0x1, 0x2, 0x2, 0x200, 0x1ff, 0x6, 0xfffffffffffffffb, 0x20, 0x1, 0x9, 0x3, 0x5, 0xff, 0x1ff, 0x1f, 0x200, 0x1, 0x6, 0x7, 0x7, 0xff, 0x7, 0x5, 0x100000000, 0x100, 0x5, 0x8, 0x7, 0x9, 0x2, 0xb6, 0x3], 0x1, [{[0x1, 0x3f], @loopback=0x7f000001}]}}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@random="9570dee4ed58", 0xfffffffffffffffe}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x3, 0x4, 0x2, 0x1, 0x0, "83478a9bf38a3774ad30e88fbda0061aa3e8c1ae399d807db226f0fd7192209873db15f6acd49c749156deac0b5f7df36f046dc9aa8218337a44667820e25da1"}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x8, 0x2, 0x40, 0x0, 0x0, "89b5dad91fcdaf6950ffc74a97d5218e360ce16b0cddde7298e54ea8c1f8217ecc266c069cca842b91b984fedb176a4747ca253b6383c42126ae26a7939c415d"}}}}]}]}, 0x13a8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000005c0)=0xe8) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000800)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000280)=[{&(0x7f00000000c0)="fb2abe586ff0806756dfe39063568010246be269e703f88e2611f78b643b096a4e8a130d79239f3a95e090ff5c78db8c0cbfa4186673428e4914894c9b87aa6b4ad776f7ecb30d6bf96a83c8305c2e263887ba4c7717bf277197da98fee4dd47e399de3a192dc2f895584c29cc550d349ebb92fe7bca24ea9a130c3ce30053008b9186b1c316d1c0ebaeec72b4fe84ab4d62183d6a05f5b3aa15c8ae13746f7d1b1ee9da7e0322737e84bb228de27cd86c1d0592e7aee16e0569248069e3c658af25e76cc0db9a536905ef40885edfeb0f8f472c9bbf16bb55b008ad597c3b4388b10c719ac273915efff88dce18e969", 0xf0}, {&(0x7f00000001c0)="11892d8e2004dc91eda0a6f8592b59e8e76ca3960b0c21013e91d60a23ef197e4dcc3454f64e72f2a17aa11ba30023d2b32a48594392d8bbba6861996a0eec73bb8c0129528f17d86311da328747e53161bcf2234d29513ca5a2191abeb37ae2065f0509245bc6c61db7e4d9a4814106c3ac00e0d0078e4e0b9e69584d2e67c34927741a4584028b4f4d8ff5e07917daaf1a052acd90e16b9740fa42bd", 0x9d}], 0x2, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, 0xffffffffffffffff, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}], 0x120}, 0x8001) 2018/03/23 23:24:47 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000000ff3)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000002ffc)) fgetxattr(r0, &(0x7f0000000180)=@known='security.evm\x00', &(0x7f00000003c0)=""/222, 0xde) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80400, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x1f, 0x5, 0x640d}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000580)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x7a, "b83046253359f968807bec15cc74064c81e5ceef3f056966a1824305408d8f4bba3d0a306e94cbf7978c5e5f6e8bcc1b440ffcb3c444bebe4dbda5ca5e4cb5995c8ed2e7ea1c8e9e3ceeef44aa5f33a0ccdb63001f13bc8864b33ecd8504afc3d046cccdcf563e73b59761ca8a7fb96649d9c9cb7c088bf45649"}, &(0x7f0000000100)=0x82) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000640)={r2, 0xffff, 0x423, [0x3]}, 0xa) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="ed0000001d88691ce80082087f53bcaf998ac243a8db5868688745e81b9a3f1e33eb0b65252d09555beeb532aee4e0a1199a4b1a1b56af4bf19ec9b033d0e8d02f0019c3eab4965abc1e3f0e635f251ce82df155586e8821800b923623dfe5d62a9fcee07072dacf57eb4322dd0b5152a4449005f577dfa8a99aa8211bf8696e0e0d95182505bd408404aac88d09efabb44c137e840e18deec851a761a9d3133b8f61939dc3ea3283b8d2414d9251baebbed340116fd21bec89963bfaa2947a8a02f390df5b47ea902fd78ce7c068e1040d888835af6cfbab85fc61b3f2eb09d1aaad93f703979663afd9f27190a2171b7"], &(0x7f0000000140)=0xf5) write$selinux_access(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a7373685f657865635f743a7330202f75eba0007362696e2f6e74706420383300e0686933a9659ca3ed7e96d5709395c4e816d5836bd8f6d3cb4e5c2a1691982fffa2644d37345567373686c784c7203bab7be7c108ffd0e628e6c9f02c5351a1cde5d17a37c9acde65ca574a022b116ced5d5a06a4205144c53b5e5e33576514f41c7111f2f67b928c59b3a30ecafc65ad60dd4c26f68bc595ea6b9717522a21474b1934ffb61bb3a5ecda3f0ed93cad707d84992d1ff9f3e63c844b214367d3624975f3"], 0x32) 2018/03/23 23:24:47 executing program 4: futex(&(0x7f0000000000)=0x4, 0xc, 0xfffffffffffffffc, &(0x7f0000519ff0), &(0x7f0000000080)=0x1, 0x20000000000000) 2018/03/23 23:24:47 executing program 3: r0 = epoll_create1(0xffffffffffffffff) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x0) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) unshare(0x40600) signalfd4(r0, &(0x7f0000057000), 0x8, 0x0) 2018/03/23 23:24:47 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r0 = getpgrp(0xffffffffffffffff) sched_setparam(r0, &(0x7f0000000040)) 2018/03/23 23:24:47 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/23 23:24:47 executing program 0: unshare(0x200) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x2}) setns(r0, 0x0) clone(0x3002017f, &(0x7f0000000080), &(0x7f0000000000), &(0x7f000014e000), &(0x7f0000000100)) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000080)="d876f1df1c3e6eb3150a3b887d9cee608964ff5905dd3e21da26a073317c3f9c3a1babf7043a94ae66a3fc68dc1872031faab8dc4c632416b3cced446ca5e80376054cde6ddbefb441fdb342269770d01974b34dc3878fe2e423ccec049dbe9b9ecf44ceb8316f42585afb6345b8c378a1f3c493c59bd497b1410b223152418d26f1642b72ca04c9fc284fa06541a3fe2219f17e3c5e239702e86d4d5337b712a755d41c435d359e0a83e7d9aebbc6dd04c0e33ad6acebe69b6dda7764f0b07139e2ea9e30d05eb7a7bd19052a13f3e5266baa65a6936739d42c8463b73009dd0d31", 0xe2}, {&(0x7f0000000180)="a94f61e23c5c90ef6893a34fac78ca57e09bd25f9a1d3586f2eaaed185394431dc32ac5ef533a3ce5f77cc641e55caf6769b976b620bc9a18ed9e7d780820f8d00c06d1ad02108", 0x47}], 0x2) fcntl$setlease(r0, 0x400, 0x2) 2018/03/23 23:24:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000f80)) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000e80)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000001240)={0x14, 0x10000000000013, 0x3ff, 0x0, 0x0, {0x1f}}, 0x14}, 0x1}, 0x0) socketpair(0x2, 0x5, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) sendto$ipx(r1, &(0x7f0000001280)="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", 0x1000, 0x8810, &(0x7f0000000080)={0x4, 0x3, 0x6f0, "72ec59b2693e", 0x800}, 0x10) [ 37.357957] audit: type=1400 audit(1521847487.491:11): avc: denied { create } for pid=5322 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=netlink_crypto_socket permissive=1 [ 37.399339] audit: type=1400 audit(1521847487.541:12): avc: denied { write } for pid=5329 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=netlink_generic_socket permissive=1 [ 40.949737] IPVS: Creating netns size=2536 id=9 [ 40.972000] IPVS: Creating netns size=2536 id=10 2018/03/23 23:24:51 executing program 7: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad75b619", 0x9c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1c, &(0x7f0000000080)=0x10000000000007, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003f79)=ANY=[@ANYRES32=0x0, @ANYBLOB="5a00000005d48581b12528cd8c71321d1a353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538895181e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9d9835913b8265a23f1abde34123603f80ce5c69ef4"], &(0x7f0000009ffc)=0x62) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) r1 = dup2(r0, r0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/23 23:24:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) 2018/03/23 23:24:51 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000500)=""/154, 0x9a}, {&(0x7f0000000100)=""/79, 0x4f}, {&(0x7f00000005c0)=""/211, 0xd3}], 0x3, 0x2) 2018/03/23 23:24:51 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000440)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) r3 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x4000000004005) write(r3, &(0x7f00000000c0)="a8", 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={'gretap0\x00', {0x2, 0x4e22}}) open(&(0x7f0000000000)='./file0\x00', 0x123001, 0x20) 2018/03/23 23:24:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000000080)={0x0, 0x2, 0x0, @tid=r1}, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0xffff, 0x3, 0x8200, 0x1, 0x0, 0x3, 0x7, 0x3ff, r2}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0xfd, "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"}, &(0x7f0000000400)=0x105) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x20, 0x1000}, 0x90) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="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"]}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r2, 0x8}, 0x8) 2018/03/23 23:24:51 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200800, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/1) r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000048fe4)=[{0x5, 0x1ff, 0x0, 0x0, @tick, {}, {}, @control}], 0x30) 2018/03/23 23:24:51 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) fallocate(r0, 0x3, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x20, 0x800, 0x7}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2, 0xfffffffffffffbff}, 0x8) 2018/03/23 23:24:51 executing program 4: r0 = epoll_create1(0x0) poll(&(0x7f0000e98fb8)=[{r0, 0x9, 0x7f}], 0x1, 0x401) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e22, @rand_addr=0x101}}) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9eff4)={0xffffffff80000005}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x3, 0x4) 2018/03/23 23:24:51 executing program 2: clock_gettime(0xa, &(0x7f0000000000)={0x0}) clock_nanosleep(0x0, 0xffffffffffffffff, &(0x7f0000000040)={r0}, &(0x7f0000000100)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e22, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, &(0x7f0000000400)=0x84) pselect6(0x40, &(0x7f0000000080)={0x7fff, 0x0, 0x7, 0x2, 0x27, 0x400, 0x5bd8, 0x8}, &(0x7f00000000c0)={0x100000000, 0xf8, 0x0, 0x80000001, 0x4, 0x3, 0xe5, 0x2}, &(0x7f0000000140)={0x1, 0x0, 0x0, 0x71b0, 0x40, 0x5dd8eac1, 0xfffffffffffff001, 0x8}, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000200)={&(0x7f00000001c0)={0x9}, 0x8}) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x98, 0x1) 2018/03/23 23:24:52 executing program 5: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x7ad7b632) connect$inet(r1, &(0x7f0000cd0ff0)={0x2, 0x4e20}, 0x10) recvmmsg(r1, &(0x7f000094f000), 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000004c0)) socket$inet6(0xa, 0x8080b, 0x6) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) getpeername$llc(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/23 23:24:52 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x20, @ipv4={[], [0xff, 0xff]}, 0xf5bb}], 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x74, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0xfd, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x1}, @in6={0xa, 0x4e24, 0xd6d, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x8, "6f143f46f848c2c3"}, &(0x7f0000000200)=0x10) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000f2d000)={0x0, 0x0, &(0x7f000066efa0)=[{&(0x7f0000000000)={0x10, 0x31, 0x300}, 0x34bb008ac1f27e35}], 0x1, 0x0, 0xfffffd5b}, 0x0) 2018/03/23 23:24:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) r1 = socket(0x1e, 0xf, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0x663c16aa}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) wait4(r3, &(0x7f0000000100), 0x3, &(0x7f0000000140)) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/67, &(0x7f0000000080)=0x43) 2018/03/23 23:24:52 executing program 1: r0 = add_key(&(0x7f0000000000)="75232ad87b2792dfdc3bc8284581e153f173657200", &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f00006ef000)='user\x00', &(0x7f0000635ffb)={0x73, 0x79, 0x7a}, &(0x7f0000a9df6b)="f3", 0x1, 0xfffffffffffffffd) keyctl$link(0x8, r0, r1) 2018/03/23 23:24:52 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='net/raw\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) finit_module(r1, &(0x7f0000000100)='net/ip_tables_matches\x00', 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = dup2(r0, r1) getsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000140)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20012, r2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) sendto$inet6(r3, &(0x7f00008d1000), 0x3ef, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) sendmsg(r3, &(0x7f0000001a80)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000003fc0)="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", 0x3e1}], 0x1}, 0x2404c040) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000200)="8612a376aac56f38485e3a96d9ba8eb6", 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmsg(r3, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000002800)="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", 0x7b9}], 0x1, &(0x7f0000000200)}, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000240)=""/54, 0x36, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000006e07b7ebdbf5f351ddc089ba3d70dd848dce46a24645975c4728f58532848a93d8a6e16f0c2cc57290484191b52ba3c61392fd07af82369fef0569faea6e88bff30a8db190a5c640d1b21484d1be75ef32518268ac74cb3256b738a84a65f529ac494f61cabd5c9a2a11b2fd431f3a2b0f81d51c1bac2853fa308c0bfbf14303bbf5fc658d7cd2590fbb249af9083c72f3cfcd474d69fdfec17a24f55ee7a1f44aeef8e2a3bbe2abeb8db4bdc178570263d6888eac59e170dbaf7f8b7d8b5a01f09e"]], 0x0, 0x0, &(0x7f0000009000)}) accept4$inet(r2, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x80000) 2018/03/23 23:24:52 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e27, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) 2018/03/23 23:24:52 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) prctl$setptracer(0x59616d61, r2) exit(0x6) keyctl$assume_authority(0x10, r1) connect$netlink(r0, &(0x7f0000000200)=@unspec, 0xc) r3 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8, 0x6}, &(0x7f0000000080)=0x8) r6 = socket$inet(0x2, 0x5, 0x81) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000002c0)={r5, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000380)=0x84) fsetxattr(r3, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000800000000000000", 0xc, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f0000000180)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, r7}, 0xc) 2018/03/23 23:24:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00000000c0)="aa25adec1d", 0x5}], 0x100000000000008e, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000480)={0x0, 0xf47f}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20}}, 0xa328, 0x4}, &(0x7f00000005c0)=0x90) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) syncfs(r1) ioctl$void(r0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="6d7ff5d786be9ae0d683abdc0991ac5e1203b9a3b1bb2ed9bb5702f9a55daf1e0cc86facfc2aee2863a956229255c84bd918c07d00beceff75666bff0b8c28b4bbc15f0b290353317739eeaf492e1dec8e4ff2f4a6c6d12966783106030de9e2c83e8016e98aad91148995620db633d7d4d296f3016ae182adbadc1430229e652f7ca6fae682ce23535c033f6ee0b19888203a745dd4f63c6103f396bcf58590351619dfed0eb030b270754b5d9e68f85c0de4c9e2", 0xb5}, {&(0x7f00000001c0)="c37c34cf20c18a4936e70795d7a65ad7dbfae84c24cf113eb83b78ac012cfb87529ec955f55d3b619e4d58fa247834a0604483ac9652801fc549f5f568c16c5889888478ab86789c9c6e133915800dc357708af2e1003e4f52f6faa5e73bb23065e4a080d32baaf6ee011125d2952ff78dfc5359ea67f3b0e7d51e70c481196d4b5e02b3d9096c048312b61c80603b947aeb5b01d9d982f118652cfa42f5c83424902fe0acc84f5930df73765d9f0c6c6591a04d5d8b67c5", 0xb8}, {&(0x7f0000000280)="a54bb1ce3033fcf3f7c6f1f2fd1fc67b247e0ebe584a7c550c55f94ab61589140002e03e175f01d0b25136e33d402965ed3f8f3f544b92d3cc65fe5f5e845f770d979cee7a0e709dcd41975377f4a92df6c7957f05cd5078d89c0602796d4ae7766bd9bef99468d763f86cf8a0a27d1a39e4a1db29eed7302a4ac3fd5183162ec745afcfcba8effb683fd7cdce9d916ef72b501d4a54def104489917a4eda0139b01b7a0f8e396f0c96dbfb41391c489f3dac201b2614579dc4a790e32877fceb0d60caf6ee3995570d9ed058f7e0a3e6e9b0e64d832ae6aae8dc830ed179f1b3472977e1bd788ba8b501d", 0xeb}, {&(0x7f0000000380)="385e985a04800090a80ba83c0bea3d74ad6c3398172718cde628bc939af2ba3a85d1e25b5248dbbc5997a549195947ba49f9df3ba17ecc8c58c0e2c00b6185726bd04a740c2be39249d63bbe619b650029ce7857e1e655117db10a04d3680c48404c9ef72380279b0c23fa332f4f4e864fc97bc4e9c80060877a0a54edcd29a0de9cc68d70515c8c1ce7c5daa2664da9392b9d54ad4175d26550db23c107b983e1b92d48a632bd7ffb5b6070b49d7536c7f99e52c10da2d50ed013c0250a2460dbd4a7a972a81177d4de7e3ced3dd1f3cccc3c36f507bd880500", 0xda}], 0x4, 0x0) 2018/03/23 23:24:52 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="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") ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) 2018/03/23 23:24:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000180)=@full, &(0x7f0000000080)=0x48, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000200), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB='\n'], 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) 2018/03/23 23:24:52 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x600001, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000000040)=""/85, 0x55) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ef7000)={0x3}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r3}, &(0x7f0000044000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="8100000087214c3bb9b5d5b88e6b657a70b497bc999e1f169c428dfc658ee9e204f4ace3f28fd5fa7da5ddeb553ddf99142e0f347dc4b992f84b0493f812389b249dae0cfc8fe8536e6c3c0a0f7d40bf44af6d28ac0bf755931254eab6121d1ed9e4bbfaac464944ee29936fefb3cb4cff1e90dc03", @ANYRES32=0x0], &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x6, 0x8201, 0xffffffff, 0x9, r4}, &(0x7f0000000180)=0x10) clock_gettime(0x0, &(0x7f0000f73ff0)={0x0, 0x0}) ppoll(&(0x7f000004efc0)=[{r0, 0x1301}, {r2}], 0x2, &(0x7f000005bd56)={0x0, r5+10000000}, &(0x7f000005b000), 0x8) timer_settime(0x0, 0x0, &(0x7f000020afe0)={{}, {0x0, 0x9}}, &(0x7f0000001fe0)) 2018/03/23 23:24:52 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000600)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x20200, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000480)) r2 = syz_open_procfs(0x0, &(0x7f0000009ffb)='comm\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000340)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x7e3a, 0x0, 0x1}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000700)={r4, @in={{0x2, 0x4e20, @rand_addr=0x2}}, 0x1, 0x0, 0x3, 0x1000, 0x66}, &(0x7f0000000500)=0x98) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x4) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r5) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000940)) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)=0x3) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/82, 0x52}], 0x1, 0x0) r6 = socket(0x10, 0x0, 0x0) write(r6, &(0x7f0000fee000)="1f000000520007f2000094fef5000f42ebe300000000001ab4a500ffffb92b", 0x1f) fstatfs(r2, &(0x7f0000000140)=""/232) ioctl$TIOCNXCL(r2, 0x540d) r7 = request_key(&(0x7f0000000540)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000880)='cgroupsystemvboxnet0]\x00', 0xffffffffffffffff) r8 = add_key$keyring(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$negate(0xd, r7, 0x80000000, r8) writev(r2, &(0x7f0000000040), 0x100000000000002d) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f00000007c0)=ANY=[@ANYBLOB="530208000200000402deffffff0005000000b2000000002000d547f4d9b5c9bfda9b5e208a07213d6b120451353ab0b80859e3f6dd3d87b8968e89e227fb2fc5efbc350e8a38b6e8000000000400000000e209000000a12bb6688196e16ae61d02e18028827b1e36dadb011d43d98dabe0"]) [ 42.010943] blk_update_request: I/O error, dev loop0, sector 0 [ 42.017061] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/03/23 23:24:52 executing program 2: pwrite64(0xffffffffffffffff, &(0x7f0000000040)="bc", 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x5) ioctl(r0, 0x4400000000001277, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x0, 0x4, 0x8, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0xc}, 0x8) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=[{0x18, 0x29, 0xb, "3ba03d"}], 0x18}}], 0x2, 0x0) 2018/03/23 23:24:52 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x145000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001340)={0x2, &(0x7f0000000180)=""/137, &(0x7f0000001300)=[{0x87b4, 0xbc, 0x0, &(0x7f0000000240)=""/188}, {0x6, 0x1000, 0xffffffff, &(0x7f0000000300)=""/4096}]}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x4, 0x1ff}]}) tee(r0, r0, 0x749, 0x1) pread64(r0, &(0x7f0000000040), 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x6, 0x9}, {0x1, 0x7f}, {0x147e, 0x8}, {0x17fe, 0x5}]}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000140)=0x9, 0x4) 2018/03/23 23:24:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x8bf, 0x800, 0x8, 0x100000001, 0x7ff, 0x4, 0x2, 0x5, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x8001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xff}}, [0x80, 0x4ba09691, 0x7, 0x2, 0xb1, 0x7, 0x800000000000000, 0x1, 0x7, 0xb0, 0x800, 0x1, 0x5, 0x4, 0x5]}, &(0x7f0000000280)=0x100) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="7f0000001800010100000000000000001d000000060000010000000008000500ac14141308000700e0000001"], 0x2c}, 0x1}, 0x0) 2018/03/23 23:24:52 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000026e000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000000efb0)={{0x8}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x8000, 0x3, 'client0\x00', 0x4, "fc9d5b10d34c5f78", "90eeb267113c7abe93ce2a705bcd733a52cca37661f38edad5ff03e5905a7ea4", 0x6}) 2018/03/23 23:24:52 executing program 7: 2018/03/23 23:24:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x100, 0x2000) write$selinux_create(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='system_u:object_r:sshd_ex9w_t:s0 /sbin/dhclient 07 ./file0\x00'], 0x3b) finit_module(r1, &(0x7f0000000200)="6572737061ee3000", 0x3) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000001c0)="6572737061ee3000") r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r3, &(0x7f0000000080), 0x0, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond0\x00'}}) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400) 2018/03/23 23:24:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00000000c0)="aa25adec1d", 0x5}], 0x100000000000008e, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000480)={0x0, 0xf47f}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000500)={r2, @in={{0x2, 0x4e20}}, 0xa328, 0x4}, &(0x7f00000005c0)=0x90) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) syncfs(r1) ioctl$void(r0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) fdatasync(r0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="6d7ff5d786be9ae0d683abdc0991ac5e1203b9a3b1bb2ed9bb5702f9a55daf1e0cc86facfc2aee2863a956229255c84bd918c07d00beceff75666bff0b8c28b4bbc15f0b290353317739eeaf492e1dec8e4ff2f4a6c6d12966783106030de9e2c83e8016e98aad91148995620db633d7d4d296f3016ae182adbadc1430229e652f7ca6fae682ce23535c033f6ee0b19888203a745dd4f63c6103f396bcf58590351619dfed0eb030b270754b5d9e68f85c0de4c9e2", 0xb5}, {&(0x7f00000001c0)="c37c34cf20c18a4936e70795d7a65ad7dbfae84c24cf113eb83b78ac012cfb87529ec955f55d3b619e4d58fa247834a0604483ac9652801fc549f5f568c16c5889888478ab86789c9c6e133915800dc357708af2e1003e4f52f6faa5e73bb23065e4a080d32baaf6ee011125d2952ff78dfc5359ea67f3b0e7d51e70c481196d4b5e02b3d9096c048312b61c80603b947aeb5b01d9d982f118652cfa42f5c83424902fe0acc84f5930df73765d9f0c6c6591a04d5d8b67c5", 0xb8}, {&(0x7f0000000280)="a54bb1ce3033fcf3f7c6f1f2fd1fc67b247e0ebe584a7c550c55f94ab61589140002e03e175f01d0b25136e33d402965ed3f8f3f544b92d3cc65fe5f5e845f770d979cee7a0e709dcd41975377f4a92df6c7957f05cd5078d89c0602796d4ae7766bd9bef99468d763f86cf8a0a27d1a39e4a1db29eed7302a4ac3fd5183162ec745afcfcba8effb683fd7cdce9d916ef72b501d4a54def104489917a4eda0139b01b7a0f8e396f0c96dbfb41391c489f3dac201b2614579dc4a790e32877fceb0d60caf6ee3995570d9ed058f7e0a3e6e9b0e64d832ae6aae8dc830ed179f1b3472977e1bd788ba8b501d", 0xeb}, {&(0x7f0000000380)="385e985a04800090a80ba83c0bea3d74ad6c3398172718cde628bc939af2ba3a85d1e25b5248dbbc5997a549195947ba49f9df3ba17ecc8c58c0e2c00b6185726bd04a740c2be39249d63bbe619b650029ce7857e1e655117db10a04d3680c48404c9ef72380279b0c23fa332f4f4e864fc97bc4e9c80060877a0a54edcd29a0de9cc68d70515c8c1ce7c5daa2664da9392b9d54ad4175d26550db23c107b983e1b92d48a632bd7ffb5b6070b49d7536c7f99e52c10da2d50ed013c0250a2460dbd4a7a972a81177d4de7e3ced3dd1f3cccc3c36f507bd880500", 0xda}], 0x4, 0x0) 2018/03/23 23:24:52 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000000)=0x1) futex(&(0x7f0000fd7000)=0x2, 0x5, 0x1, &(0x7f0000000080), &(0x7f0000000040), 0xfffffffffffffffc) 2018/03/23 23:24:52 executing program 7: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x8000}, @in6={0xa, 0x4e22, 0x3, @empty, 0x2}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x90) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000021ff4)={0x2001}) dup3(r2, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000000)) 2018/03/23 23:24:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008d7f77)="6f6f6d5f61646a00aceb048ace6a7fe4299541856162c2caee4ddcec07751e2f54b9cbf0357fa60e7f8e7f6304370006f19190212c4a9e569adb10d57a4df1ac9de547a489ee151288214d250681714c92c72529697f2a774835bb6f09301d08f3c72fbbd90fe9775e40875adddc5c6c9f923b2d5899a66add2811c07319d9ddba60e2b798d5dbc662") writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) ioctl$TCSBRK(r0, 0x5409, 0x9) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0xf8, 0x4) sendfile(r0, r0, &(0x7f0000000040), 0x8) 2018/03/23 23:24:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="20f400005a004304ffffffffffe2ff026e5954e6527f38caf1182a82"], 0x20}, 0x1}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x1, 0x459800, 0x2, 0x4}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8c2, 0x0) getsockname$unix(r1, &(0x7f0000000080), &(0x7f0000000140)=0x6e) [ 42.125527] syz-executor4 (5779): /proc/5778/oom_adj is deprecated, please use /proc/5778/oom_score_adj instead. [ 42.152522] blk_update_request: I/O error, dev loop0, sector 0 2018/03/23 23:24:52 executing program 3: uname(&(0x7f0000001040)=""/4096) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) set_thread_area(&(0x7f0000000000)={0x8001, 0xffffffff, 0xffffffff, 0x4, 0x9, 0x10001, 0x6, 0x3, 0x10000, 0x8}) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000003fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/03/23 23:24:52 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000004500)=[{{&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/82, 0x52}], 0x1, &(0x7f00000005c0)=""/188, 0xbc}}], 0x1, 0x0, &(0x7f0000004400)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, &(0x7f0000000700)=0x20) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) socket$l2tp(0x18, 0x1, 0x1) writev(r0, &(0x7f0000000500), 0x1000000000000024) 2018/03/23 23:24:52 executing program 6: unlink(&(0x7f0000000000)='./file0\x00') r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4515, 0x4000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x9, 0xa, [0x7, 0x101, 0x1ff, 0x1, 0x8, 0x7, 0x7fffffff, 0x3, 0x8, 0x9]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x1ff}, &(0x7f0000000140)=0x8) clock_adjtime(0x0, &(0x7f0000000f30)={0xfffffffffffffe03}) 2018/03/23 23:24:52 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'yam0\x00', {0x4, 0x7, 0xf7, "2bd829b13d69", 0x40}}) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001a00ff0b000000001000000001000000"], 0x1}, 0x1}, 0x0) 2018/03/23 23:24:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010e000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000443fdc)={0x6}) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e22, 0x4, @empty, 0x7c89}, {0xa, 0x4e23, 0x8000080000001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x5d8b5b9d}, 0xff4, [0x200, 0xc1, 0x8, 0x8, 0x5, 0xa, 0x10001, 0x1a9a]}, 0x5c) 2018/03/23 23:24:52 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x12) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mknodat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xf082, 0x7) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x81, 0x60c9d507, 0xfffffffffffff801, 0x9, 0x10000}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200)=0xd22c, 0x4) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/03/23 23:24:52 executing program 2: r0 = memfd_create(&(0x7f0000000140)='*cpuset--*\x00', 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000180)={0x20, 0x863, 0x101, 0x1, 0x2, 0x3, 0x5, 0x9b9, 0xff, 0x69, 0x1, 0x6}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f00000001c0)=@unspec, 0xffffffffffffff1a) ustat(0x0, &(0x7f00000000c0)) socketpair(0x1, 0x7, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000100)=""/56) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000040)) 2018/03/23 23:24:52 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x20000010) r1 = socket$key(0xf, 0x3, 0x2) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x33e, @dev={0xfe, 0x80, [], 0x19}, 0xffffffffffffff01}, 0x1c) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/23 23:24:52 executing program 7: syz_emit_ethernet(0xe, &(0x7f0000006200)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906}}}, 0x0) socketpair(0x11, 0x3, 0xae, &(0x7f0000000100)={0xffffffffffffffff}) accept4(r0, &(0x7f0000000140)=@can, &(0x7f00000001c0)=0x80, 0x80800) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80, 0x800) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000000c0)=0x6, 0x4) fremovexattr(r0, &(0x7f0000000200)=@known='security.selinux\x00') 2018/03/23 23:24:52 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000000c0)={0xffffffffffff8000, 0x1220, 0x1000, 0x4, 0x3, 0xbe}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0x4) fcntl$addseals(r0, 0x409, 0xc) 2018/03/23 23:24:52 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = request_key(&(0x7f0000000340)='id_legacy\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='proc\x00', 0xfffffffffffffffe) sendmsg$key(r0, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f0000000600)=ANY=[@ANYBLOB="0215000007000000ffffffffffffffff0500170000d12546b6004e20000000000000000000000000000000000077bfe47bd0392553db841f6aac16e76a5bcb7de6612c857566aad70ba07f52a7ee2b35c00434ec9c9353383548fd33d6be976f8126162aed44c179b6e125d836ac3c7d85c158405feda176a06a2b922fc389f80c65d5d5eebb849b6fac0aa12d3b433874ba32c114b6a1b0009308780900000000000000000000"], 0x38}, 0x1}, 0x0) r2 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="c03e6ef5268003bd1cabe02f4b796b326758d2fc", 0x14, 0xfffffffffffffffe) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="e52f4217845207f2a6bbc3cac04b53bf42e2e017b1fd9213afaa51c971afb9919c22609068504b547b882b19d8752a271592effeba581bbf8ef9c36e8d33c2a646e1b7a4b4122b917246e12c7fb6dc4b1a8b1bd584303cb868952838a78432dcc9eebfdfdd", 0x65, r1) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pktcdvd/control\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@remote, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) keyctl$dh_compute(0x17, &(0x7f0000000200)={r1, r2, r5}, &(0x7f0000000240)=""/21, 0x15, 0x0) keyctl$chown(0x4, r2, r3, r4) 2018/03/23 23:24:52 executing program 6: r0 = socket(0x10, 0x802, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbfc}, 0xc) bind$netlink(r0, &(0x7f0000000340)={0x10, 0x0, 0x25dfdbfc, 0x100008}, 0xc) fsetxattr(r0, &(0x7f0000000040)=@random={'os2.', '\x00'}, &(0x7f0000000080)='posix_acl_accesswlan0cgroupprockeyring)+*vmnet0\x00', 0x30, 0x1) 2018/03/23 23:24:52 executing program 4: gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='ns/i`c\x00') setns(r1, 0x8000000) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000080)=""/108, &(0x7f0000000000)=0x6c) 2018/03/23 23:24:52 executing program 5: mprotect(&(0x7f00000da000/0x3000)=nil, 0x3000, 0xffffffffffffffff) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x325000) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) prctl$getname(0x10, &(0x7f0000000040)=""/249) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000001c0)=0x80) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x6) 2018/03/23 23:24:52 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/134, 0x86}], 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000080)=0x54) readv(r0, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1000000000000053) seccomp(0x0, 0x1, &(0x7f0000000300)={0x1, &(0x7f0000000240)=[{0x5, 0x6f, 0x4, 0x2}]}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000340)={@loopback, @multicast1}, &(0x7f0000000380)=0x8) write$eventfd(r0, &(0x7f0000000280)=0x1, 0xfa) write(r1, &(0x7f0000335000), 0x10009) 2018/03/23 23:24:52 executing program 5: rt_sigreturn() r0 = gettid() exit(0x0) setpriority(0x0, r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000080)={r2, 0xfffffffffffffa86}) 2018/03/23 23:24:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d14ffc)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) fadvise64(r0, 0x0, 0x35, 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x150, 0x0, &(0x7f0000581000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a79000)={&(0x7f0000821000)={0x10}, 0xc, &(0x7f0000cb4000)={&(0x7f0000764000)={0x414, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0x414}, 0x1}, 0x0) [ 42.262972] audit: type=1400 audit(1521847492.401:13): avc: denied { create } for pid=5805 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/23 23:24:52 executing program 6: unshare(0x200000008000401) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/checkreqprot\x00', 0x800, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000340)={{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x4e20, 0xb2, @empty, 0x5fe}, 0xf13, [0x7, 0x8, 0x1, 0x0, 0x1, 0x7, 0x6, 0x100000001]}, 0x5c) vmsplice(r0, &(0x7f0000000240)=[{&(0x7f0000000040)="09430e0f011174f82a384e", 0xb}, {&(0x7f0000000080)="782bbca1dabf36e32e109dbbd67724cf279b7dd7d699590c77898d41225d3e3fec5bee28dfe3dfe67cee6bf18d584831adc2fb4cd2930986a3ebdd0e98cc49ebdb80de49f9104ef97f50d63a61867053c4f505b42b641e4e4fed6e6bb2b180bd00390596a37697b707010d924a464d2f273d93c64d385017f41e09ab25b0591d115b6af6a4f25fabc1c17ec741", 0x8d}, {&(0x7f0000000180)="429c03a47aaac9314940a929161c2d6337c1a3c71c27e31132b05adba8b6c06a66d66a4a46ad35adfd5f491eb0207c0381148dc9db3471005aa0d75ad12a1add0fd4ae915165eb0a7b9e5a4f2094bc7686b60cf80f400f78a1ace9b37e78019e673b0ea23b241abbcc75d4deabc04e90c5f519d0af32399a938453b240db993065f115b3bed0f04b9a93a2de90be2e1c13c2c9e36d2de66764cc054e9368a8b20d0bca3a19", 0xa5}], 0x3, 0xf) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000003c0)) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f00000002c0)={0x3ff, 0x8001, 0xfccb, 0x100}, 0x10) 2018/03/23 23:24:52 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r1, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000340)=""/134) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @local}, &(0x7f0000000100)=0xc) bind$packet(r0, &(0x7f0000000140)={0x11, 0xf, r2, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x8000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r3, 0x7, 0x10}, &(0x7f0000000240)=0xc) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000040)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)) r4 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) ftruncate(r4, 0x7ff) 2018/03/23 23:24:52 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000ff3e2e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x14, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x4e20, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000630000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2080, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000040)=""/156) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000100)={{0x3, 0x3, 0x7, 0x1, 0x4}, 0x1, 0x8, 0x9}) 2018/03/23 23:24:52 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) creat(&(0x7f0000001ff4)='./file0/bus\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) 2018/03/23 23:24:52 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) epoll_create(0x1) close(r0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x10000}, &(0x7f0000000040)=0x8) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000240)={r1, 0x7, 0x3, 0x1, 0x8, 0x844, 0x80000000, 0x0, {r1, @in6={{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x2}}, 0x101, 0x7fffffff, 0x178bcc37, 0x5, 0xffffffffffffff01}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xd66b, 0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0x9) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x401, 0x20, 0x3e6, 0x5, 0x81, 0x0, 0x2f, {r3, @in6={{0xa, 0x4e21, 0x7ff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0xc3}}, 0x3, 0x4c34, 0x800, 0x425c, 0x8}}, &(0x7f00000001c0)=0xb0) getpgid(0xffffffffffffffff) 2018/03/23 23:24:52 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x100, 0x4) 2018/03/23 23:24:52 executing program 7: rt_sigreturn() r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) prctl$intptr(0x1e, 0x7ffb) 2018/03/23 23:24:52 executing program 4: r0 = socket$inet(0x2, 0x5, 0x20001) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff41, 0x5) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20}, 0x10) 2018/03/23 23:24:52 executing program 1: getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000100)=0x80) mmap(&(0x7f0000893000/0x2000)=nil, 0x2000, 0x101000006, 0x31, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000000040), 0x400000000000122, 0x42, 0x0) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x1}, 0xfffffffffffffe00, 0x80800) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000040)={'ip6gretap0\x00', 0x101}) 2018/03/23 23:24:52 executing program 3: r0 = socket(0xe, 0x0, 0x0) bind$ipx(r0, &(0x7f00000001c0)={0x4, 0x8, 0xffff, "8043a2e2c313", 0x200}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0xd4000, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6d61696c5f61706f6f6c5f743a7330202fa078722f7362696e2f637570732d62726f7773656420333400"], 0x3c) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000000)=0x8, 0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) epoll_create(0x7ad) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0x6, @empty, 0x8001}], 0x1c) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000140)={0x1a2, @tick=0x1, 0x98, {0x9, 0x10000}, 0x7, 0x3, 0x8}) 2018/03/23 23:24:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='eql\x00', 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000340)={"6c6f0000f72f421d00", &(0x7f0000000380)=@ethtool_cmd={0x8}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000040)=""/55) 2018/03/23 23:24:52 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(r0, &(0x7f00007b6ff8)={0x4}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x2000) r2 = gettid() fcntl$setown(r1, 0x8, r2) readv(r0, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r3 = dup2(r1, r0) fcntl$setsig(r1, 0xa, 0x3) r4 = inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x800) inotify_rm_watch(r3, r4) 2018/03/23 23:24:52 executing program 6: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010bff7)='configfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) fstatfs(r0, &(0x7f0000000000)=""/251) mount(&(0x7f0000609000)='./file0\x00', &(0x7f0000712000)='./file0\x00', &(0x7f0000df4000)='ext3\x00', 0x40002000, &(0x7f0000d2847b)) 2018/03/23 23:24:52 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0xd5}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x1}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='btrfs\x00', 0x4010, &(0x7f0000000180)="2ad195dd3bcfc1d003213ef1ca7f32fd4ba615d6a83cc8da8de7bf25808a6818a447") setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/03/23 23:24:52 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x4, 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB='\x00\x00\b\x00'], 0x0, 0x0, &(0x7f0000009000)}) 2018/03/23 23:24:52 executing program 7: mount(&(0x7f0000000080)='.', &(0x7f0000000000)='.', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000000000)='.', 0x4) umount2(&(0x7f0000000580)='.', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x12d400, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000100)=0x85, 0x4) rmdir(&(0x7f0000000140)='.') r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f00000002c0)='.', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={r1, r2, r3}, 0xc) 2018/03/23 23:24:52 executing program 1: accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = dup2(0xffffffffffffffff, r0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0)=0xad, 0x4) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000080)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004a2000)=0x6) ioctl$TCFLSH(r2, 0x540b, 0x2) [ 42.507632] device syz_tun entered promiscuous mode [ 42.514836] binder: 5896:5901 unknown command 524288 [ 42.514844] binder: 5896:5901 ioctl c0306201 20008000 returned -22 [ 42.607517] device syz_tun left promiscuous mode 2018/03/23 23:24:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x80000000, 0x4) write(r0, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) msync(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="08000300070011950000a42c33de4d8ec2cfaa00fe8a89291c539efc0676915dbb7f294fa6dfc19cddcc81272af2fbb7373a8953282134a45f1e6ed18035bb10fe51ac774be9629e723eef05db5dcba4478b9a948def365a481b2b67ed952d705ff0d2ea657505040e756ce08421531be9f69f77ca88c84d3b47cfd273b1d67591c6f1d019e1"], &(0x7f0000000140)=0xe) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x100, 0x0) write$selinux_create(r2, &(0x7f0000000180)=@access={'system_u:object_r:apm_bios_t:s0', 0x20, 'unconfined', 0x20, 0x37, 0x36}, 0x2e) 2018/03/23 23:24:52 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'bcsf0\x00'}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x90) 2018/03/23 23:24:52 executing program 0: faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='3', 0x1, 0xfffffffffffffffc) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xd0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x81}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x16}, 0x7ff}}, [0xf20, 0x8, 0x0, 0x1, 0x100, 0xfffffffffffffaf3, 0x6, 0x7fffffff, 0x100000000, 0x2, 0x2, 0xf3d, 0x355c568a, 0x5, 0x8]}, &(0x7f0000000200)=0x100) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000300)) keyctl$revoke(0x3, r0) 2018/03/23 23:24:52 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0x2ed, &(0x7f0000000100)={&(0x7f0000000340)=@ipv6_delroute={0x1c, 0x19, 0x405, 0x0, 0x0, {0xa, 0xb0}}, 0x1c}, 0x1}, 0x40800) 2018/03/23 23:24:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x80087601, &(0x7f0000000240)=ANY=[]) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)={0x2, [0x7fff, 0x401]}, 0x8) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000006, 0x80050, r0, 0x0) fchown(r0, r1, r2) 2018/03/23 23:24:52 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) ioctl$TUNSETLINK(r0, 0x400454cd, 0x313) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={"73797a5f1a36b9b90dd16ee500", &(0x7f0000000140)=@ethtool_sset_info={0x37, 0x8, 0x3, [0xffffffffffffff3e, 0x54b, 0x7d97]}}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x40, 0xa, 0x1d, 0x18, "5ecb5747e397e16ffefa0b8547517236db6693abc1da052f7d82e7a68da15b2f69dc41763759f245c0b4d20b9137dd34873c7d54a9304245244184688fa8d19b", "ffe87e1d9db4e0f3ca11749f81e2938bedf4b45e180f5b7f1843f221927f4e1d", [0x5, 0xffffffff]}) 2018/03/23 23:24:52 executing program 1: fanotify_mark(0xffffffffffffffff, 0xa0, 0x0, 0xffffffffffffffff, &(0x7f000013f000)='./file0\x00') socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x10000, 0x82) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000001c0)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="030000000000000097bc000000000000020000005a00000003000000000000000100010000000000000000000000000002000000000000000000000000000000000000000000000010000000000000000000000000000000020000000000000400000000000000020000000000000000000000000000000000000000000000002000000000000000000000000000000200000000000000170000000000000007000000000000000000000000000000000000000000000007140000000000000000000000000000"]) 2018/03/23 23:24:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={"49444c4554494d455200edffffff00"}, &(0x7f0000000000)=0x1e) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$inet(0x2, 0x80004, 0x98) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f00000002c0)={'IDLETIMER\x00'}, &(0x7f0000000380)=0x1e) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x150) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x9, 0x3f, 0x7, 0x100000000, 0x7, 0x6, 0xef85, {0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9000000000000000, 0x28, 0xa9ff, 0x2, 0x1f}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e20, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}, 0x6eb9, 0x7ff}, &(0x7f0000000640)=0x90) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000180)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000340)) fcntl$getownex(r2, 0x10, &(0x7f0000000680)={0x0, 0x0}) syz_open_procfs(r5, &(0x7f00000006c0)='net/ipx\x00') 2018/03/23 23:24:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f00000001c0)={0x1, 0x3, 0x968, 0x4, r1}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000453ff6)='attr/prev\x00') mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x7c, "62463a0502f23e7969a830979a995821f991b7c5c04e696819faa5776b343b5648fdc0e1adf13d06e497d8fb3871b24bdc9ea97fa4198291657fea1a55252650882c1b92cef1ab5d9aeb8fa46a8151af00246f67def3b08862301e44f869020c461c2255d1b8acda336e48513cd51298dd8821b73ebf9d6d09ab1e4c"}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="77000000d7f8e64b41da6f492e72d37f18866ccbf9a37509b97ddc382dc75b646d6293e5e3b36aee459f41b4eebc7fe5a69c2af6c94cb80639dfc59a24a5ce02405fe1752a6f0348e1b578812090cc1e3c4bd9f9dfb036b479abf659772d6a43fac3e683c252106970af1b0990090000003e4b0fdf65bf22199ffc"], &(0x7f0000000180)=0x7f) read$eventfd(r2, &(0x7f0000ffcffd), 0x8) 2018/03/23 23:24:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000440)={{0x3, 0x2, 0x0, 0x3, 0x800}, 0x599, 0x3}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22}, 0xfffffffffffffee9) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0xfffffffffffffffc, &(0x7f0000000140)={0x2, 0x4e23, @rand_addr}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x7dee954b, 0x404200) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000340)={0x4, 0xfffffffffffffffb, 0x1}) sendto$inet(r1, &(0x7f0000d7cfcb), 0x0, 0x0, &(0x7f0000893ff0)={0x2}, 0xffffffffffffff9a) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x8, 0x200, 0x3ff, 0x0, 0x0, 0x9, 0x2, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r3, 0xfffffffffffffffc}, 0x8) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000400)="d7", 0x1}], 0x1) prctl$getname(0x10, &(0x7f0000000540)=""/194) 2018/03/23 23:24:52 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x1, 0x0) writev(r0, &(0x7f000070c000)=[{&(0x7f0000a5d000)="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", 0x93c}], 0x1) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x4}], 0x18) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000100)=0x45a475d) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/181) 2018/03/23 23:24:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x35, &(0x7f0000000000)="d7fd0900", 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0x8) socket(0xd, 0x0, 0x7) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x800, @empty, 0x8}}}, 0x84) 2018/03/23 23:24:52 executing program 6: syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x10000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc203, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000140)=""/70) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000300)={0x5, 0x63, &(0x7f0000000200)="79fafd778f2732e90a91cfefb2e9b8670ddf88390c3c4fb98e29687bd53623a3208a29a530fefbbe98603dfc935ff9836de748dfde94991e43d50f1d5d946f2544d7f9679546d2a7c7e02b3dd611a460d2a7379354828afeb12ffcdbfd2922a74c2095"}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000001900010c00000000400000000a0000000000000000000000080004002d3b7a36e93b735e976c92d94255d47da3c735003b652952284c074db92e73c23ffa42f9aaed8e5ceaadcd2b4c4fcec581313ef06fd845723b20a389de030f5aec314e6d4ad0114c01a3359dd14381d165", @ANYRES32=r2], 0x24}, 0x1}, 0x0) 2018/03/23 23:24:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)={0x0, 0x0, 0x0, 0xe9d}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x10001}, 0x4) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100020}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r3, 0x404, 0x70bd2c, 0x25dfdbfe, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x4080}, 0xc880) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x8}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000100)=0x2a5, 0x4) 2018/03/23 23:24:52 executing program 7: clock_gettime(0x0, &(0x7f0000004700)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000045c0)=[{{&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001400)=[{&(0x7f00000000c0)=""/232, 0xe8}, {&(0x7f00000001c0)=""/43, 0x2b}, {&(0x7f0000000200)=""/120, 0x78}, {&(0x7f0000000280)=""/101, 0x65}, {&(0x7f0000000300)=""/52, 0x34}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/167, 0xa7}], 0x7, &(0x7f0000001480)=""/167, 0xa7, 0x7fffffff}, 0x4f}, {{&(0x7f0000001540)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001740)=[{&(0x7f00000015c0)=""/80, 0x50}, {&(0x7f0000001640)=""/111, 0x6f}, {&(0x7f00000016c0)=""/110, 0x6e}], 0x3, 0x0, 0x0, 0x5}, 0x200}, {{&(0x7f0000001780)=@un=@abs, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001800)=""/235, 0xeb}, {&(0x7f0000001900)=""/252, 0xfc}, {&(0x7f0000001a00)=""/112, 0x70}], 0x3, 0x0, 0x0, 0x100}, 0x9}, {{&(0x7f0000001ac0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003000)=[{&(0x7f0000001b40)=""/108, 0x6c}, {&(0x7f0000001bc0)=""/118, 0x76}, {&(0x7f0000001c40)=""/220, 0xdc}, {&(0x7f0000001d40)=""/249, 0xf9}, {&(0x7f0000001e40)=""/62, 0x3e}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/130, 0x82}, {&(0x7f0000002f40)=""/103, 0x67}, {&(0x7f0000002fc0)=""/16, 0x10}], 0x9, &(0x7f00000030c0)=""/4096, 0x1000}, 0x9}, {{&(0x7f00000040c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000004500)=[{&(0x7f0000004140)=""/177, 0xb1}, {&(0x7f0000004200)=""/182, 0xb6}, {&(0x7f00000042c0)=""/7, 0x7}, {&(0x7f0000004300)=""/8, 0x8}, {&(0x7f0000004340)=""/70, 0x46}, {&(0x7f00000043c0)=""/215, 0xd7}, {&(0x7f00000044c0)=""/21, 0x15}], 0x7, &(0x7f0000004580)=""/60, 0x3c, 0x200}}], 0x5, 0x40, &(0x7f0000004740)={r0, r1+10000000}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000004c80)={0x0, 0x5}, &(0x7f0000004d40)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000004d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="14000000566b3e94cb5e09680333f975c93e71c7f01f4e67"], &(0x7f0000004dc0)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000004bc0)={r4, 0x339}, &(0x7f0000004c00)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000004c40)={r5, 0xffc}, &(0x7f0000004d00)=0xff8e) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000004780)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x9, 0x4e, 0x101, 0x27c, 0x6, 0x5, 0xfff, 0x1, 0x0, 0x7fffffff, 0x9, 0x80, 0x81, 0x6, 0x7ff]}, &(0x7f0000004880)=0x100) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000048c0)={r6, @in6={{0xa, 0x4e23, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, &(0x7f0000004980)=0x84) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = dup2(r7, r7) readv(r7, &(0x7f0000004b80)=[{&(0x7f00000049c0)=""/116, 0x74}, {&(0x7f0000004a40)=""/110, 0x6e}, {&(0x7f0000004ac0)=""/165, 0xa5}], 0x3) ioctl$sock_ipx_SIOCGIFADDR(r8, 0x8915, &(0x7f0000000000)={"b0f169c7ed7fd3fcf2f60c18913867ed", {0x4, 0x0, 0x0, "0017f660a10e"}}) shutdown(r7, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000004cc0)={0x2, [0x725b, 0x624]}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000004e00)={r5, 0x1}, 0x8) 2018/03/23 23:24:52 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6006, 0xffffffffffffffff) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockname$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) 2018/03/23 23:24:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e732f6e65742f3706558fcd00413d630f9df2cfbc3978cf41e8d2b459f746e8a387626d1e734f0ffa0aae4bad7b1d36d0e8824b13f397478bd2faaa108b83d6d223321b2917fdcaa4558ce68a622214d8bcd328a9ac55516cabd02d91094245918c3eb1a37c5238e1a831aa79b606b3d63382a27962f481139bd3faae87525b0808800548dad0283ced398613740ecb995dec5b1c8861b6837d3e5400a09b82c1a739392f1c8c6b5a754d0963424a9e975e70a78341db20f5199dc5f2d4563ecd007293fc12bb6caf9a4d3e6e8722d9e5e05bde2b82927b054341072428b0373033401ff54ff44a43023728efdbf2b3ec8ac84885094746c0ea2664a33efba6e509741668a30930aa419fb0d81ce91607eea4d95615a295003b0a575d17d7bb455fafdda69113f8") setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req={0x7, 0x3, 0x1, 0xf9}, 0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xbd, "8e10d59ac64390e634fb22b5a4260d6425ce168bb809ef1dad6af2c65bc608017d6090843cb6ebe153185f0b9abfc35f74d974e51e22418f7de552024f18507ae716633006215c60ff4a6e08e83b74d9e5ce8b14b99728278fd531fad318d040943776366689494578a726cd38e580c17d615ad36970ff0d730a1bbc5ff9ffc88d0bfabd205c970fe4bc1cf8e2a361e99ddf5aa78a6a8a771f8f9cee96354b3fee1bc33f6250e0e188b499f6a5b850983979ec98eaf9d4665644319cb1"}, &(0x7f0000000080)=0xc5) 2018/03/23 23:24:52 executing program 1: pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/181) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r2, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x0) dup2(r1, r3) 2018/03/23 23:24:52 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) epoll_create(0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'bcsf0\x00', 0x200}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000080)={0x0, &(0x7f0000000140)}) 2018/03/23 23:24:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto(r0, &(0x7f0000000080)="15f28bb6a31f543b9b9ea7ba2efbbd32b4e8e4f764e051c723fc29d936630f3365f2eb452224904cb5a28c70f6f369e7ce60abbddbe84cfbdbebcc443113749d939e9129802e73c0e8f78383f1be2d67dc1035162ad83c40ff0be9cdba0fe09e92097a4bfeb2f2aac16820d3a31c3909134ac9482e140321cd0601e93f1227e1af5971fe1e4965b841421bfdaaf65bcd08b10cd4e6a9d1edc76e6b776d6697b863926e70caa42732acbf1b528c85c18e10507d59ece0ee9417dbf82e0617fc493a4c54e67ab00876f4dad36f115e4afcc8e7e53cb3031e60029069ea21cc27b56e907216b7b21b3f1b7042cf145926f705952dcb", 0xf4, 0x4040000, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind(r1, &(0x7f0000000000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/03/23 23:24:52 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000293000)={{0x0, 0x1}}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/23 23:24:52 executing program 0: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fchmod(r1, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) fremovexattr(r1, &(0x7f0000000080)=@known='system.posix_acl_access\x00') dup2(r1, r0) 2018/03/23 23:24:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) write$tun(r2, &(0x7f00003f1000), 0x102d5) [ 42.730495] audit: type=1400 audit(1521847492.871:14): avc: denied { read } for pid=5953 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/23 23:24:52 executing program 2: syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000000c0)={0x5, 0xa7, 0x4fc, 0xfffffffffffff282}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fsetxattr(r1, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000180)="020000001000000040000d02", 0xc, 0x1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) 2018/03/23 23:24:52 executing program 6: futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f000072e000), &(0x7f00006d7ffc), 0x1000000) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/228) ioctl$int_in(r0, 0x5473, &(0x7f0000000400)=0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xc7, "b9f5108354a7f5705bbac2aa325413eb56d4f54dbedde01fb59728b56f3602d5407a7922a759b92137004fbaf94cba52ee0a2a83d7bc1b126214c12ff022d07e7faf96cee17549b968ea10ae429ef5165c13b068c3578d23f3a22f7df7704f61548ea631119770ac1dd8451d679ff0bd05594283a0ad10e891522c700ad7a96612ac2b17bb4dc386d92ce33a775ed16390a3e81804d90a6e49b266d56c9334c95cac519e0e2498ce18c704092809ffd7886648107fcd9982f52fceadd663a21ef6e9fe245dc4b7"}, &(0x7f0000000240)=0xcf) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x6, 0x1f, 0x1, 0x8001, 0x7, 0x8ff2, 0x7, 0x0, 0x915, 0x8, 0x3a5a, 0x7b, 0x0, 0x2, 0x4]}, &(0x7f0000000380)=0x100) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000003c0)=0x8) ioctl$void(r0, 0xc0045878) 2018/03/23 23:24:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') sync_file_range(r0, 0x0, 0x8, 0x7) 2018/03/23 23:24:52 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000003300)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)}}, {{&(0x7f0000001300)=@un=@abs={0x1}, 0x8, &(0x7f0000001440), 0x2bb, &(0x7f0000000040)}, 0x402}], 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x20, 0x80800) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'vlan0\x00', 0x200}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0xd0b, 0x992}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0xcac8}, 0x8) 2018/03/23 23:24:52 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000014c0)={'gre0\x00'}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140), 0x4) close(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x8556, 0x4) 2018/03/23 23:24:52 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x109200, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) [ 42.782870] audit: type=1400 audit(1521847492.921:15): avc: denied { attach_queue } for pid=5976 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tun_socket permissive=1 2018/03/23 23:24:53 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/74, &(0x7f00000000c0)=0x94) 2018/03/23 23:24:53 executing program 7: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) keyctl$search(0xa, r0, &(0x7f0000000180)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0) 2018/03/23 23:24:53 executing program 2: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x31f) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') ioctl$TCSBRK(r1, 0x5409, 0xffffffffffffff01) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x4}, &(0x7f00000001c0)=0x8) mq_open(&(0x7f0000000040)="056beccf72a91a84ef4ae91d226b4931a56a4ab2c23ba5760f715801caebc71db156d32475730bbc0b0046cf5e61fde3e3006dad78b2cee6526973a925aa7485c76811580138d1c607eca29c4003dec8110f520f", 0x0, 0x0, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4}) 2018/03/23 23:24:53 executing program 6: sigaltstack(&(0x7f0000354000/0x1000)=nil, &(0x7f000060aff8)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f8d000)='smaps\x00') munmap(&(0x7f0000354000/0x2000)=nil, 0x2000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000000)={&(0x7f0000354000/0x4000)=nil, 0x7, 0x5, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x4}) readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r1, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) 2018/03/23 23:24:53 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000100)=""/165) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x45, {0x0, 0x1f, 0x5, 0xda45, 0x8, 0x1ff}, 0x279d, 0xbff3}, 0xe) flistxattr(r0, &(0x7f0000000000)=""/15, 0xf) dup2(r0, r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ptrace$poke(0x4, r1, &(0x7f00000001c0), 0x8) 2018/03/23 23:24:53 executing program 3: r0 = gettid() r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) writev(r1, &(0x7f0000001740)=[{&(0x7f00000001c0)="a5d1f94c25ec3f30b641efd6ac85d43cfc053a86e6d0deebad989c59751448f61385fe96e0f47775173448f4bf8f05502f89979338f21c0445c8a03b5098c0ae24c0d7e32681222129b5e30250abda96b9a744cdbc6206b7b053cb5ab97b6d45c4bc9f09f5a8f551abc598c84b3e425f7afac18fdf62570524d1035b2a954bf7ad4383fd4eda91d90da090396bf24dc469aa06965629732632acf27c14cf73157e95cb1afcb9652da6032b2f94c18bbad2a182c92ce4", 0xb6}, {&(0x7f0000000280)="e357a870980d9f273b92f6ca4944bff910cac898ae72ad34d5e34b364e1b9b73c1dd4916b3eadb609e5b8546ba9977769ea90983071abb5ce207400132cf24cd98827eb32f68871ad883618c4e480267999263b46efa22d483c30d45251ecbf0676abb9acd06fc02a64000fe6d6a9331fb17084c747fa5174210d23ce2efd4dc35394ee8f181844cc893f2e59c1e9aa77af981862227bbe9afd0222c70545aa7fc788a17c04c512aced3c0347f70dddae06b45102ca3f191a7862e1f463eccd4849cd0995bf9f91d2c9fbcb82a1022a202b1bf33269923601bb33cc0a20dbd0db70d", 0xe2}, {&(0x7f0000000380)="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", 0xfd}, {&(0x7f0000000480)="10cce7484721f2976342c52ee6c39a104ea8752ebd6bb66a897482ccf962f725d07fee855e47dd264be0b055132f7d89a96aad6d1ea842b9ee952d5b8e0f6bf693517621e83c14e00a839d7432e588b5b001d69b5a729e960f4d6d9a5b84f0db1238767cb6e7b2dbe9f504cfca5d772c19dfc04751b40f398af6941a0eb1653af4fc8573348ebbec55733349984cb6f17e00e165d1695468f37883682c7cc917f45625c6e84d9f7d7d9ef63297910063e488d570c4cef1a94a7cbb3069d39ebbd184d281638acf814e0ec0fd4e768d2e5ff6ab3b6124c8ee4267e4a0ec7aa3861b3d99982e8d3007c711988e56", 0xed}, {&(0x7f0000000580)="c9393aca8cdb15e9e2fffee99ae91d57b58211adad12bd98aad01445ee8f62ed29103787d0f817431f07b79d6d2b5f4db2d19bf9a0fc902cebeafa515dad64a707517371802ce575fc6d8aad84daafff17e5a364ca9abe65fae3ffb8d05d3fcf9f1d2c74d73d9c79d4831841aa2b40e4855049069b0df73faf12", 0x7a}, {&(0x7f0000000600)="7cc7269bf55d53d201bbd33dea95ee5d6fb38bbaa39728836fc87ac4420fe060d281a91921651e387e04174a64f8ef9877411491c67a56f0a8fcd222786268a15c668b7a31195b8e77ada93bdb1c1fc14f7e93171f987206e8fd342d032881a715ed342f8da11e7dcd468695fef59e9642eba6461b6190f2324393c926d637d18320ecbb10cf81878cb266513585830a80853680e8e3", 0x96}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="f84bfdfc2beda994048a88e00730a8ae7bf8ded9fe706b2d131cd10f43a7d757b21d8810cbd327203ed9e3ebdbe6127e314c0503c1c415f5560733f6f3485c6a4a929507bc0f5f831efa929c14c1fb81e1e296b7e9c52f85fca7fa781da3fec6e4a2cdb40a7e49", 0x67}], 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) remap_file_pages(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x4, 0x20) r2 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x80) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000080)={0x9, 0x85, "2884b71113ba922d5969a728b34150e085fe6b7a46f0297d1a622bd5d8c4260d3c8b9e211eebb34e76872292b758e789e1d55ddb14b1866458308d56d17d055b35f031d970321d9074aa4a87cce7013f7f86be3e297fc1016333afe14fa2cf4bd38f99d6b1ae9843f617918304804e8e54c5e4c665cd9f6222996507d95a80e07c44d369cd"}) 2018/03/23 23:24:53 executing program 5: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000280)=0x60) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000180)={{0x1f, 0xb22}, {0x401, 0x7}, 0x1ff, 0x4, 0x7fff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x0, 0x1}, 'port1\x00', 0x10, 0x4, 0x5, 0x1, 0x4, 0xffff, 0x10000, 0x0, 0x2, 0x7}) 2018/03/23 23:24:53 executing program 0: clone(0x8000, &(0x7f00000000c0)="8e3af08afb34a3a86ceb62c6b1598072a8e52c7496a1e8db410c502b55c03d621f9c639daddafc6e3bbd5ed8ec4a2e616e41f8e88728d08726489bdd0248a7bd0c076ddea9bc66491fee3188bcb19398a71795ceb7c28d976c57dfb719f11728c39032013abd27a43777a54a35bf0bb71eabe86af88d98e517269e35b6d69f3bab7bb5fb7422c4c7a04f7affccd27c6bf9dbf566c8b809aaf2783dc3db2f21548d814f347f78709128cd012ff055cc3abe6bce9b4cab27bc9869808362b5b8ea1fa1f70e08d0197e7b0dc5893734b6782dd7fd0213ae6e42b9e9b7f4bafec14c97f03b475edb0b09327c574e", &(0x7f0000850ffc), &(0x7f0000000000), &(0x7f0000000440)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioprio_get$pid(0x2, r0) 2018/03/23 23:24:53 executing program 2: syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000000000)=@l2={0x1f}, 0xe) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0xda, 0x7fff, 0x27d4, 0x1, 0x555, 0x100000001, 0x7, 0x8feb, 0xf16, 0x6368}) 2018/03/23 23:24:53 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000274000)={0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x5c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x660d80, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x800, 0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000180)=0x87c) 2018/03/23 23:24:53 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x6c0000, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000000)={0x1fc, 0x0, 0x0, "7175657565000000003000002000000000000000000000000000000000000f0000000000000000000000000000000000000000000000000000000000000000df"}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) 2018/03/23 23:24:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0x6}, &(0x7f0000000180)=0x8) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3c0000001408000000000000000000000a000000", @ANYRES32=r1, @ANYBLOB="14000100000000f6d60000000000000000000000"], 0x2c}, 0x1}, 0x0) 2018/03/23 23:24:53 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x1) r1 = accept(0xffffffffffffffff, &(0x7f0000000240)=@nfc_llcp, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="e1080100faffcabec34573691c8b727c0fb4f47f7756c7f65b3684eef8172f926883979ecfd27459b26195a7594773cdbaaf9cd54b7c560cf93fbc52"], &(0x7f0000000340)=0xa) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x9, 0xfffffffffffffeff, 0x6, 0xffffffff, 0x5, 0xab, 0x7, {r3, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}}, 0x80000000, 0x2, 0xa8, 0x6, 0xffffffff}}, &(0x7f00000004c0)=0xb0) r4 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6(0xa, 0x80003, 0x7ff, &(0x7f0000000180)) socket$inet(0x2, 0x80807, 0x4) r5 = socket$inet(0x2, 0x2, 0x0) connect$l2tp(r4, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x4}}, 0x2e) sendto(r4, &(0x7f00000005c0)="bdae53f3c4ccf01d3684b09bfcf0c6e41620b377a7f5e2455a56d421fedb272576a1f20f68e8827ea7e5d34f7ff608b5b05bd5ffe266963bf8a4edb769d803c37e4fed603455098c9e0213e1a298eccc6196788fcd7cd01838676b7cfbedcbf51db13b362b7a178fbb7eee376fb2aebc6d9c2265df1333f6671797cf019352c32d511ceec833a6b1d3c0c49a79cdb7b929f9fed0e284426fbaf68e90584b6c1cb6fc415f36a17561", 0xfffffe77, 0x24000881, &(0x7f0000000100)=@vsock={0x28, 0x0, 0x2710, @my=0x1}, 0x80) 2018/03/23 23:24:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r1, &(0x7f00000000c0)=[{0x1000, 0x100000001, 0x800, 0x10001, @time={r2, r3+30000000}, {0x0, 0x4}, {0x4, 0x80000000}, @control={0x1800000000000, 0x6, 0x9b6}}, {0xf3, 0x8, 0x1000, 0x1, @time={r4, r5+30000000}, {0x5, 0x1}, {0x6, 0x1}, @note={0x200, 0x4, 0x81, 0x2, 0x2}}, {0x4, 0xffffffff, 0x9, 0x6c84, @time={0x77359400}, {0x0, 0x1f}, {0x7, 0x9}, @raw32={[0xffffffffffff8000, 0x3, 0xffffffffffffff4a]}}], 0x90) ioctl(r0, 0x440000000000127c, &(0x7f0000000040)) [ 43.016402] mmap: syz-executor3 (6037) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 43.030300] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2068 sclass=netlink_route_socket pig=6061 comm=syz-executor0 2018/03/23 23:24:53 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/59, &(0x7f00000001c0)=0x3b) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="00011a664900") fchdir(r1) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x5, 0x1, 0x2, 0x1}) exit(0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/23 23:24:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x44001, 0x8a) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000100)) setfsuid(r2) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/03/23 23:24:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x5, 0x3, {0xffffffffffffffff, 0x0, 0x9, 0x0, 0x3}}) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000100)="e15a77284057039f63e3bbe31ca46055c0aac23d681b78e6a58e1ca7e8d30eb79ddf66017d5bde5019cda68ae9a08f", 0x2f) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000040)={0x10001, 0x3, 'client0\x00', 0x0, "313fe73f0e94720f", "79c2a924aed0d411dca166be22fd801bc054df1d688a5d0e6413abd847c4df51", 0x8, 0x2}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[{0x0, 0x5}, {0x2, 0x401}, {0xa}, {0x3, 0x4}, {0x2, 0x4}, {0x3, 0x4}, {0x3, 0x4}, {0xc, 0x5}], 0x8) setsockopt$inet6_buf(r0, 0x29, 0x48, &(0x7f0000000ffe), 0x0) 2018/03/23 23:24:53 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x3500, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0xc3, 0x7f, 0x3, 0x7, 0x300000000000, 0x72e, 0x800, 0x2, 0xde9, 0x3f, 0x1}, 0xb) 2018/03/23 23:24:53 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000080)={@dev, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@empty, r1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000a56000), 0x0, 0x22000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) accept4(r3, 0x0, &(0x7f0000000040), 0x0) shutdown(r2, 0x1) 2018/03/23 23:24:53 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0x800, 0x59379f6d1659a9bb, 0x40, &(0x7f0000ffd000/0x3000)=nil, 0x3adc}) msync(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6, 0xa000}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x2, 0x9, 0x8000}, {0x493, 0x4, 0x8, 0x7ff}, {0xe0e6, 0x79f, 0x5, 0x1f}, {0x80000001, 0x1, 0x1, 0x80}]}, 0x10) 2018/03/23 23:24:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x4000000004005) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="b88e95f658b2fcd7281906c4c62ce911ba967812bd4bc71c010fb4ff9fa0c850705e6e1ae7a8253ca16053fd609eccb8dbdc6112cde831ee8f", 0x39, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x9) r2 = add_key(&(0x7f0000000180)="e0235720bcea99b9ceaed07f27d76365706a00", &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="341c92adb8b0c3ab3e6cd66c93ec28820e51242a0512e1560b024318c0dc6f3f7f7be2084dc6d1ee94c5c96726b67d4e9d54b7a37f26721154d3c919ef702df59534a4ea0496ffff5671fb5e1f8378c471f2771624dc2e58d8c8e9", 0x5b, 0xfffffffffffffffc) keyctl$clear(0x7, r2) write(r0, &(0x7f00000000c0)="a8", 0x1) 2018/03/23 23:24:53 executing program 1: capset(&(0x7f00000001c0), &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8}) r0 = dup(0xffffffffffffffff) bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x8, 0x8, "e15029a5356f", 0xd45}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) sendmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}}], 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x307) fstat(0xffffffffffffffff, &(0x7f00000005c0)) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000840), &(0x7f0000000880)=0xc) 2018/03/23 23:24:53 executing program 7: r0 = socket$inet(0x10, 0x3, 0x31) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000)="320000001000250f07000093000914040301c2fe203cba9553a640fe319a00000a002e0000cd244fe56714eea4eb3456d711", 0x32, 0x0, 0x0, 0x0) 2018/03/23 23:24:53 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/icmp\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x157436aae420152d, 0x0, 0x2, 0x8c12}) r2 = socket$inet(0x2, 0x80e, 0xbb) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000100)=""/118, 0x3}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/23 23:24:53 executing program 1: capget(&(0x7f0000514ff8)={0x20080522}, &(0x7f0000eaafe8)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x200000, 0x0) finit_module(r0, &(0x7f0000000180)='/dev/keychord\x00', 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000100)=0x100000000) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000001c0)) sched_getparam(0x0, &(0x7f00000000c0)) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x121000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000280)={0xa}, 0xfffffffffffffd40) getsockname$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) iopl(0x94) 2018/03/23 23:24:53 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000007c0)="7be2aebdaea54e1bcdfd85f91f467abe", 0x10) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/198) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) writev(r1, &(0x7f0000000740)=[{&(0x7f0000000180)="980d7b5a504d80245012232c84c23604b93356dfcc1d34cecc6af9af7266bcbe33886833bd5bb59c2fd3206cbb75199f771f6c9c290c88d63e59420ffadd0e576d2b05c9d4b345bef4ccd39416e4b1325cc6e306f6bf5107a17c2c83c33d2014aca81b1f0a7a42b96c01de8c7f6c227b4764378c845a541b6e307e8f888fe3d141a3ed6bc46521512dbfde0d3bdb1f56d5021dda06335f0706c2c62d526e68a51c50b09ee41d9b27e541c7a7e4df9d679d73d7a2ab41c51e785fdfcdbb79bb9da787bbb4a08cff66858fd7513465ffced7693604d51ea12f1cd7cd1eeaa5866d", 0xe0}, {&(0x7f0000000280)="541692cdd5221c3bb6576d69152f300812a4820ba1cde1ee078136771f00a267061f633065456a01f16d2e94dbe7dcf78cd0cdb2e0111b292dbb814d6a5a7919b3f985922fee3221f9ba92933a50d97c7aabcce687d338ca2f11dea1d4efe5a0f3f7c91e4410a84c134d91df4851e40eaf3f0d6a0d56c594ae144b52cbbad38e4d9cb79455df138943f8fe1e63de042e2093c93b6fe25b87dafecdd5e63309967415fb7e3260cf792da86aa1dfbc293d8a", 0xb1}, {&(0x7f0000000340)="a94cd4ccb386f00379e72ed6c56b4c379011f4291a86857df6a5081e4688c5403c1414a8de7cc91514a36802919fdb06754239d715c7c0c07da42c78de8f38b69eec5e37569e089f375191700a151f80473666681bd4501f24af379fa9cfeb9f585b53d3d63e0a1dc0d40d1c986331cbedb336f143e0c8b5f219144ff518033d6c8b036e84cfe0c6fc42356a25f128bf65fe8b89305cb9f890955494bc6f5863ca58007aef17271b69693e921b7b0c40fa7ec9a19203373f3c19491ebc67e3218957d1f71b80ab34bfc0e15f5f68ff8c", 0xd0}, {&(0x7f0000000440)="5d68e8c133d6825685ed2a6d1ab9eb6221490d38b55fbadc96676c61ddef7ed79fb57bf39574e6755e5375329e22845471ba1188288579f94ce82e065eb6156841a09f479cd4b5ac44f5bacb610c8998b270559d4ac29d0b51b13a66924083f68115866afb353790ebcd391d23365a90b16a56a44f4fa44ee5cf654a539ed7ef191d1664dae4bf8e26948de41c52df", 0x8f}, {&(0x7f0000000500)="282f4826bf87c9cb875047b4083b7f40959a7d23eaba277180f33a0f72900b2b96d0109b41718fc09c0aaab98f3cd2109346d50446c5cb1a9fa129c647", 0x3d}, {&(0x7f0000000540)="1b62574f475e7ffd6405e9d2022538ed753b3147849031989a46a5bffd18e2c760b7a9133aaf5e3dbcb025dbca1487cec2d3e988af3f0fa69cd8eb3036b26c9faa8795a3428141dcd09ea023f3ace9d9954242c8cb49990ab612e2182ec376520f69e58dd23649d65bff466dfbbc6694fdbdce5f1907cecadd5b976d14c8c36c2dd54fb393eea06f80d3425683f66168ac3bb34d", 0x94}, {&(0x7f0000000600)="257b0f80d1ce30cdaf655209ef8538d11c6b9981414f19a169bb5f2a97fe0ff12f61782359691afdeaacbbcda4076853cced64ecffd91bad63d47857afb4c51c648fe7110f1687f01d4f281f116493388d22290320ce4184b5cae3415d90d118e69d079e2b426057", 0x68}, {&(0x7f0000000680)="0966324f753b97573b24b5c0aa0d7dc7fd3636a86e6b0db69d0dd5d5725a818cc04b7a3b6445643eb432aad68aebcc19b8a39771c92cc8738cb2c92819369f8b3d46a2ca4eab814511c2ca14f09bb1f829dbe34f9cd31696718c0df987bd05ea54845a6ae434b3d79dd18eee5829423ff3a26d1ccc0e5092f417662a8f8413388c193d7993d8c8af2a3dc497faa25721d51696828a1545255caa41", 0x9b}], 0x8) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) 2018/03/23 23:24:53 executing program 7: r0 = socket$inet6(0xa, 0x7, 0x81) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x800000000000000, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x6}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000280)={0x3f0, {{0xa, 0x4e21, 0xda3d, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000140)={0x1000, {{0xa, 0x4e23, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xd0bb477}}}, 0x88) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x40, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x4040, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$selinux_access(r2, &(0x7f0000000240)={'system_u:object_r:event_device_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x39, 0x39}, 0x3e) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000200)={0x80000000ff, r1}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000000), 0x2d3}}], 0x2, 0x0) 2018/03/23 23:24:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./f-le0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) [ 43.159080] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/23 23:24:53 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x800, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) r2 = getpid() getpriority(0x3, r2) unlinkat(r0, &(0x7f0000000140)='./file1\x00', 0x200) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f000001bf0f)=""/241) mq_notify(r0, &(0x7f0000000100)={0x0, 0x1b, 0x2, @thr={&(0x7f0000000180)="fe790c0c1083825904e8b5a4588fecefc73f9c64b8659eb8667f035cc8a12be538b888be6aa30bd91113d33de3d004d19c62051260f18ea267b63ca5d6777a190fcbfb10cc50848731c5a85ca1f23c03c3649aca17011aa26f802f91633a21510b79ba9e2cf574a092592732af3c266ee7113941ce6ff1c86373b0d7a2d81a3a32a471f40da028ff98bb34997d479bfb89b2e9ad1da050048b7c7116bcfcd83e3918ea74540c1a630eadd1ba4ea2f82fe6da333a2ef0371680c7bb4af9d33789ee1dbd8643e9e9a0d4b175341ad7176d43b51f58eb19a5e5fecca71ba895b5c5760cdfe1c918e0090e", &(0x7f0000000280)="ae6ff276078acb7fbf675356683c16a2163eade3f35de2a4cd722b7d1e16b4bce7c14761c90164ac38c0aeef37735443caf27885f7461427bc7463a03c66bdd3f891c7552985d9fa9f360c883c5166353818887a75b4d8e354f98be020815d85e5be33b5c5c35fbd2611f9cc4c91bb77e6cb260719ca2e9bc8c857df977aa9879a0c4d1c160e913e0c4f3d9257997c4a01421e40e6d1faaaec9116bad5a51511c1b1ca0344e565c4da1d7717ae139f5c0142a2bdecd39fbcb1b532898c04476cd9b4"}}) 2018/03/23 23:24:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000001800050500000000000000000afd000000000008000100000c000800863f5e2ac6d0f8ce0dc1fe91ed90daa4f67df6c3ce7520b11f5c2d822a5775f08becc3f9"], 0x1}, 0x1}, 0x0) wait4(0x0, &(0x7f0000000180), 0x41000000, &(0x7f00000000c0)) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xffff}, &(0x7f0000000240)=0x8) r3 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x20, 0x50000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r2, 0x7}, &(0x7f00000002c0)=0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000480)={r4, &(0x7f00000003c0)=""/162}) [ 43.208424] audit: type=1400 audit(1521847493.351:16): avc: denied { write } for pid=6112 comm="syz-executor7" name="net" dev="proc" ino=15582 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/03/23 23:24:53 executing program 6: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ext2\x00', 0x0, &(0x7f0000000040)) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00') 2018/03/23 23:24:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x121, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x1ff}]}, 0x28}, 0x1}, 0x0) pwrite64(r0, &(0x7f0000000100)="feadc4ebfb8c93a6c937c11f58eb0d7dd53d848e57a4a9ebc0c5375f1a77f95278ca8fe6a8c3b012bde9d0a3125ac19e7d8b005906013dc45e54d32a0736afcc2db5c83f3f160353fb77f03d64bd762f0fad812e1557236e0fee4edfadabb2ad589f0a80780f0a28a9776c13b884a0bd3908b6f2fd7bc53298db73ec4470cde8e763e8812016dddcccd36c61eda70a8cab82bb50e7f28bab3d73b152925275c9118b03676985ac3d1c5e737fc983cff7aafad3d84df1381dd9373c", 0xbb, 0x0) 2018/03/23 23:24:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) r1 = getpid() ptrace$cont(0xffffffffffffffff, r1, 0x156d6a4f, 0xffffffff) 2018/03/23 23:24:53 executing program 5: r0 = eventfd2(0x100, 0x80801) fcntl$addseals(r0, 0x409, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000000000, 0x82) pwrite64(0xffffffffffffffff, &(0x7f00000000c0)="14663439e6ade07567cc6c6de87fe0384796b920ca0c3334c9beecc808d1128a5cbaf02c7f5c67f534d83eee5589deaddac2225bc99e251f6cd6bfa76db9491bf7f7af89b433b23abc880f965c82b85508af1f831ca61114769be4b2ec905b522fcd5b802a2aad1cd07b9c5b5e0f1fc0ab7a2685ccdffa15cc4e1e42908c063af0a2f69cb5a8cb2a4b0d431af3313e1653d60c75a1ecb8a37e648815", 0x9c, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa25adec1d1a687b", 0xffffffffffffff2c}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) ftruncate(0xffffffffffffffff, 0x3ff) 2018/03/23 23:24:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000000300)=""/191) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000003c0)=0x2, 0x4) write$sndseq(0xffffffffffffffff, &(0x7f00000001c0)=[{0xc03, 0xffffffffffffffc1, 0xfffffffffffffffb, 0x1, @time={r1, r2+10000000}, {0x6, 0x7}, {0x401, 0x5}, @ext={0x1c, &(0x7f0000000140)="42d9bfd2ee0ea4a36b69c95481fc54c35d76b264ccc4561f50f82546"}}, {0x1a6c5ac5, 0x1f, 0x4, 0xa08, @tick=0x1, {0x100, 0x57}, {0x3, 0x9}, @raw32={[0x8, 0x1, 0x800]}}], 0x60) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000240)=""/67) 2018/03/23 23:24:53 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$pptp(r0, &(0x7f0000000240)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) r1 = socket(0xa, 0x802, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e1f, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x20000000000}, 0x1c) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)=0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000000100)=0x9, 0x4) sched_rr_get_interval(r2, &(0x7f0000000180)) 2018/03/23 23:24:53 executing program 0: r0 = socket(0xfffffffffffffffe, 0x8000f, 0x40000008) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000480)={0x3}, 0x4) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000140)=""/158, 0x9e}, {&(0x7f0000000200)=""/70, 0x46}, {&(0x7f0000000280)=""/130, 0x82}, {&(0x7f0000000340)=""/170, 0xaa}], 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, &(0x7f0000f2cffc), &(0x7f0000d9dffc)=0x4) truncate(&(0x7f00000004c0)='./file0\x00', 0x0) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000440)={0x0, r2}) finit_module(r1, &(0x7f0000000500)='#keyring}+./\x00', 0x1) 2018/03/23 23:24:53 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b40ff0)={0x0, r1+10000000}, &(0x7f00008dbff8), 0x8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0x7fffffff, &(0x7f0000000140)=0x4) unshare(0x401) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f0000659000), 0x8) signalfd4(r3, &(0x7f0000000000), 0x8, 0x0) 2018/03/23 23:24:53 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, r2}) syncfs(r0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080)={0x0, r1+30000000}, &(0x7f00000000c0), 0x8) ioctl$TCXONC(r0, 0x540a, 0x2) pause() 2018/03/23 23:24:53 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x10) listen(r0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000000c0), 0x4) 2018/03/23 23:24:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) fcntl$notify(r0, 0x402, 0x1) splice(r0, &(0x7f0000000000)=0x26, r0, &(0x7f0000000040), 0xff, 0x9) r1 = syz_open_pts(r0, 0x20201) r2 = socket(0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) close(r0) [ 43.241381] audit: type=1400 audit(1521847493.381:17): avc: denied { add_name } for pid=6112 comm="syz-executor7" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 43.265672] audit: type=1400 audit(1521847493.401:18): avc: denied { create } for pid=6112 comm="syz-executor7" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/03/23 23:24:53 executing program 0: r0 = socket(0x200400000010, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) write(r0, &(0x7f0000000100)="240000002a007f0000004000000000000029f6ff010000000004000000000000001c30db", 0x24) 2018/03/23 23:24:53 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101080, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setresuid(r2, 0x0, r2) 2018/03/23 23:24:53 executing program 3: ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000449fd0)={0x0, 0x0, &(0x7f00004f1f94), 0x1, 0x0, &(0x7f0000901000)="05"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000000)={0x4, 0x0, &(0x7f00005ad000)=ANY=[@ANYBLOB='\fckE'], 0x1, 0x0, &(0x7f0000000040)="01"}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x600, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000200)=""/136, &(0x7f0000000180)=0x88) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000002c0), 0x2) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000001c0)={0xb2, &(0x7f00000000c0)=""/178}) close(0xffffffffffffffff) pipe2(&(0x7f0000000300), 0x0) 2018/03/23 23:24:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) lseek(r0, 0x0, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sysfs$2(0x2, 0x5, &(0x7f00000002c0)=""/86) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={0x4, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x8000, 0x7, 0x5, 0x0, 0x157, 0x8000000000000000, 0x4}) writev(r0, &(0x7f0000000000)=[{&(0x7f00002bfeda)="580000001400190000000000000600000006f8ffec9d2b5fd000000000005800004824ca944f64009400050028825a003b7dbe90790a0003ed03ff000000000000001200000c3000fc00040e05a50000000000000000", 0xffffffffffffffb2}], 0x1) 2018/03/23 23:24:53 executing program 4: clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000000700)=[{{&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/19, 0x13}, {&(0x7f0000000140)=""/176, 0xb0}], 0x2, &(0x7f0000000240)=""/60, 0x3c, 0x8000}, 0x6}, {{&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000300)=""/237, 0xed}, {&(0x7f0000000400)=""/178, 0xb2}, {&(0x7f00000004c0)=""/122, 0x7a}, {&(0x7f0000000540)=""/84, 0x54}], 0x4, &(0x7f0000000600)=""/228, 0xe4, 0xfffffffffffffff7}, 0xfff}], 0x2, 0x2001, &(0x7f00000007c0)={r0, r1+30000000}) fgetxattr(r2, &(0x7f0000000800)=@known='com.apple.system.Security\x00', &(0x7f0000000a00)=""/249, 0xf9) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80140, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000040)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) fgetxattr(r4, &(0x7f0000000840)=ANY=[@ANYBLOB="6f73782e160056e3cf98311c4bee28d6058fdd001dbebe2a3c4a121fc634181f3ff6f828ebd22b1028823fd01b4541b98c06830e278338fdef63c9ac24b4a4cf18ce5d8afd699b6e7ec7d84c8636967462712a5f21f58b0962fd1cbcf718965d5083321ccccac284150ecc16b4b7053e2fa0fc48"], &(0x7f0000000980)=""/107, 0x6b) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000008c0)=0xbb9e, &(0x7f0000000900)=0x1) 2018/03/23 23:24:53 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x32, &(0x7f0000000140)}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="5400000000010000000000000000000000000000"], 0x14}, 0x1}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, {0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x80}, 0x2, [0x6, 0x6, 0x1d4b, 0xcdb, 0x0, 0xf4, 0x10000, 0x10000]}, 0x5c) 2018/03/23 23:24:53 executing program 3: r0 = inotify_init1(0xfffffffffffffffe) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000300)='/dev/keychord\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000340)=0xfff, 0x8) setpgid(r1, 0x0) 2018/03/23 23:24:53 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00007d9fc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f0000a40000)={&(0x7f0000000200)=ANY=[@ANYBLOB="e400000021001104f9cabb37f0a097ebb1bd6d8f16e70000000000dfffffdf000001000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000bf92cf8da39912c632794deca22e758e646fad14b895ef39ea4b36f4941381171cb43fc46bcda99352d1354660cf75b816ce586792532e670f46177e054f3b373254cf9650a8b05b16a36a6cba2dd247efdc49d70c0ade20b8228ce1bae7382ce3120fe075912ba1fe4973bbfbfdf47ea581506e", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000002c001300e000000100000000000000000000000000000000000000000000ffff0000000000000000000000005c00110000000000000000000000000000000001e0000002000000000000000000000000000000000000000000000000ff010000000000000000000000000001ff0100000000000000000000000000010000000000000000000000000c001000ff00000000000000"], 0xe4}, 0x1}, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) socketpair$ax25(0x3, 0x2, 0x9, &(0x7f0000000080)) r1 = dup(r0) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x8000, 0x3) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x4, 0x4) 2018/03/23 23:24:53 executing program 6: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00003daff4)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000001c0)={0x9, 0x2, 0x4, 'queue1\x00', 0xdd}) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) sendmsg$nl_generic(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000002100000425bd7000fbdbdf25ff00000008009100b2c2c0afd10d930fe8c2e2b9c180516c5ae6e45ba573", @ANYRES32=r4], 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) recvfrom(r5, &(0x7f0000000240)=""/101, 0xfffffffffffffe9e, 0x0, 0x0, 0x3426c6ef01220c51) recvmmsg(r5, &(0x7f0000005880), 0x0, 0x0, &(0x7f0000005a00)={0x0, 0x989680}) sendto$inet(r5, &(0x7f0000000640)="2fd5050a8ec4f43dde9167ab908142c5c42c6fb438630195b0cf436bcfe4b55085822998aa75ae0d880cdac2c815f282a1c782dc1f1226d46d2620d896b9ef5656ef031d7fbac6b443fb8d45b98bb01b977a0ae3faaf8deec84c907962b348f5eef314c4ed263142b5c599febb865353ef682b1740c418ef8d2fedc26b651ed84aca71874b131d6354183c22e63f4ac00070f94e54bf391e101bc79a903c9c14775fb0e2ef7a5e62b0740a8c3b925855d5c6dee06732dcb567bc137bf0a0932669cad670b28fa417b448e3440691d833701a", 0xd2, 0x7ffe, &(0x7f00000002c0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000020cff4)) 2018/03/23 23:24:53 executing program 1: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='system_u:object_r:ssh_keygen_exec_t:s0 sM2adm_u\x00'], 0x30) pread64(r0, &(0x7f0000000380)=""/198, 0xffffff0b, 0x0) 2018/03/23 23:24:53 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="8c760d6ec7198918eb0d48dc55603ffe", 0x10) write(0xffffffffffffffff, &(0x7f0000000080), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_settime(0x4, &(0x7f0000000100)) 2018/03/23 23:24:53 executing program 0: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x0, 0x1, 0x1000, 0x3, 0x4}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000080)='./file0\x00') close(r1) 2018/03/23 23:24:53 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x23ffc, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x400) r2 = dup2(r0, r1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)) r3 = epoll_create1(0x0) dup2(r2, r3) r4 = socket$packet(0x11, 0x7, 0x300) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x2}) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x6}}, 0x1f, 0x6, 0x2, 0x8}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000000c0)={r6, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0xfffffffffffffffd}, @in6={0xa, 0x4e24, 0x492, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e24}]}, &(0x7f0000000280)=0x10) 2018/03/23 23:24:53 executing program 4: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x11) recvfrom$ipx(r1, &(0x7f00000002c0)=""/4096, 0x1000, 0x40, &(0x7f0000000080)={0x4, 0x2, 0x1000, "c4cc896956e4", 0x9}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=@newpolicy={0xb8, 0x13, 0x331, 0x0, 0x0, {{@in6, @in=@dev={0xac, 0x14, 0x14}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0xe}}, 0xb8}, 0x1}, 0x0) 2018/03/23 23:24:53 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f000002f000)}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f000001c000), 0x0, &(0x7f000002ffa9)}}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000440)=@int=0x5, 0x4) 2018/03/23 23:24:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty, 0x1000000000000000}, 0xfde4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x3}, 0x8) close(r0) 2018/03/23 23:24:53 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fecffc)=0x4, 0x47) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x1b6) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) socket$inet_dccp(0x2, 0x6, 0x0) writev(r1, &(0x7f0000818ff0)=[{&(0x7f000016bde8)='\v', 0x1}], 0x1) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000aa9fb0)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) [ 43.436854] netlink: 148 bytes leftover after parsing attributes in process `syz-executor2'. [ 43.437170] audit: type=1400 audit(1521847493.571:19): avc: denied { read } for pid=6191 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/23 23:24:53 executing program 7: clock_gettime(0x0, &(0x7f0000fd4000)={0x0}) futex(&(0x7f000000cffc)=0x2000000000004, 0x0, 0x4, &(0x7f0000edfff0)={r0}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000080)={0x400000000}, &(0x7f0000fd5ffc), 0x1) nanosleep(&(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)) 2018/03/23 23:24:53 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x80000006}]}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0xffffffffffff74db, 0x206, 0x5, 0x20, 0x1, 0x1, 0x1, r2}, &(0x7f0000000100)=0x20) 2018/03/23 23:24:53 executing program 4: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x800) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000140)="b66008f5352fd6da27d8d51d2c046ca0791e5bb08496344d07f1cf332038f1611f4ea0685fed33a078c1e581ab762b15302032a42d65bb6b5040b58404fd56ac9d5a50926acd211041ca1dfca4390b70814b60861dcfaa8cfcd80ddcb8f4a4107ce79d0b8a40c139e940931f24758a0fe939948370877f1c9e84684c60", 0x7d}, {&(0x7f00000001c0)="70920bef85809089e85af12a58bb250b56934f25ec4a0f8be5f03e5c0de35277f8bb51164ade3c24c571bf8415661c16f9c4a1e65c13e0fbac7dd8a8120a1860c93b583486b2ebfcaa14dee765bc753fb51024171a26e9710ac488d4b70b3cb0ec6ad5fa731d04736c81173e65c43711d9919d08565259ea373ae7d1c9d38de7752a2c8f8ed4d6c1c7e6b74e697b38f9a55ab77ec7b45f6c20ed469e09354b436399a10a2edc94beb68dd70c1575d9c4f8e52d7624a15ddc97", 0xb9}, {&(0x7f0000000280)="e69a257b8ff973ba1d9b409be382449cc6eb1a785fc8d7fd7b461d73301e2cfdc2369302", 0x24}, {&(0x7f00000002c0)="a29e172a48a2e5b859128dc5e2f623450cc466b2af2a7abf5d1b6e92d0bfccf008d84eefce6500103c762449a95afc04a6312619c64445f83ff95627165e35e3b625946d4efdca8fede52fd38c8399f7ef09edf401c00d9e1043f763c0be6acd0029726148d7ad8515d4bc0138fa76f102194c5c423d8b2f1fc51dc7d6c6727a5f4b214e69f027691be88ecc97c2", 0x8e}], 0x4}, 0x8000) ioprio_set$pid(0x1, 0x0, 0x680f) pipe(&(0x7f0000000400)) ioprio_get$pid(0x1000000000002, 0x0) 2018/03/23 23:24:53 executing program 1: getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x0, 0xd70, 0x208, 0x400, 0x5180, 0x1000, 0x8, 0x1, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) fstat(0xffffffffffffffff, &(0x7f0000000140)) ioprio_set$uid(0x0, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000280)=0x2000) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={r0, 0x5}, 0x8) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x86000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340), &(0x7f0000000380)=0x8) syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') 2018/03/23 23:24:53 executing program 4: socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f00000000c0)={0x0, 0x0}) 2018/03/23 23:24:53 executing program 6: r0 = request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='\x00', 0xfffffffffffffffa) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x980, 0x0) keyctl$negate(0xd, 0x0, 0x0, r0) 2018/03/23 23:24:53 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) exit_group(0x416) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'teql0\x00'}) 2018/03/23 23:24:53 executing program 4: clone(0x0, &(0x7f0000b53000), &(0x7f0000000140), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x100, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x88082, 0x0) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x4) r1 = dup(r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) fcntl$lock(r1, 0x6, &(0x7f0000000040)={0x0, 0x7, 0x7830, 0x4, r2}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r2) wait4(0xffffffffffffffff, 0x0, 0x40000000, &(0x7f0000781f70)) 2018/03/23 23:24:53 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x2, 0x0, 0x2a6b, 0x3, 0x1}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x1) r2 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) close(r1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x2}}) r3 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x880) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) fchdir(r1) 2018/03/23 23:24:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0xc0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) r2 = dup(r0) mmap(&(0x7f00001bb000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)) [ 43.490282] audit: type=1400 audit(1521847493.631:20): avc: denied { write } for pid=6191 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.529552] netlink: 148 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/23 23:24:53 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f00000002c0)=0x4) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000140)={0x20, 0x5, 0x80000001, 0x3, 0x101, 0x3}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) 2018/03/23 23:24:53 executing program 3: r0 = socket$inet6(0xa, 0x800100004, 0x4) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() sendto$inet6(r0, &(0x7f0000000100)="de744aa805a610dad3654752a6e79c856ea0ce57a945866b74e1aa93de86e2ca3ce41d37abba94c98b22c775d8362f7c0bd7ae44ebed4653032392d59261594820f79aa53f040621", 0x48, 0x10, &(0x7f0000000180)={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2, r1, r2, 0x45684669, 0xc) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000d75000), 0x1002b) seccomp(0x1, 0x1, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{0x1, 0x400}, {0x4, 0x5, 0x6, 0x6}, {0x7b, 0x5a, 0x80}]}) 2018/03/23 23:24:53 executing program 1: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) connect(r0, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x2, 0x3, 0x2, 0x1}}, 0x80) r2 = memfd_create(&(0x7f00000000c0)='!\x00', 0x1) fallocate(r2, 0x0, 0x0, 0x10001) write(r2, &(0x7f0000002000)='/', 0x1) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '$\x00'}, &(0x7f0000000080)='ppp1^\x00', 0x6, 0x1) sendfile(r2, r2, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/03/23 23:24:53 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000087a000)=0xdffffffffffffffe, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) 2018/03/23 23:24:53 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept4$inet(r2, 0x0, &(0x7f0000000000), 0x807ff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x101}, &(0x7f0000000080)=0x8) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f00000001c0)=""/38, &(0x7f0000000200)=0x26) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r4, 0x40}, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = fcntl$dupfd(r3, 0x406, r5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r4, 0x1, 0x4}, 0xc) setsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000000100)=0x9, 0x4) bind$inet(r5, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) dup2(r0, r5) [ 43.603564] binder: 6282:6283 ioctl 8010aa02 20000040 returned -22 [ 43.611162] binder: 6282:6283 ioctl c058534b 20000140 returned -22 [ 43.618781] binder: 6282:6283 ioctl 8010aa02 20000080 returned -22 [ 43.625400] binder: 6282:6283 ioctl 4c05 200001c0 returned -22 [ 43.637195] binder: 6282:6283 ioctl 8010aa02 20000040 returned -22 [ 43.637225] binder: 6282:6285 ioctl c058534b 20000140 returned -22 [ 43.638447] binder: 6282:6285 ioctl 8010aa02 20000080 returned -22 [ 43.639898] binder: 6282:6294 ioctl 4c05 200001c0 returned -22 2018/03/23 23:24:53 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x8003, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) sendmsg(0xffffffffffffffff, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)="6dda04eed78e730f047ff8ffa2c9df732b620256d94c8fb8d6c5b3c0f5a40f70254a67de7e626dccd7c4ab97217afb266c3f89aed39395b3e9f684009b2bf7484a75e075e0cf10e30008c8efd3fe645af487c105c471fe80ce7d82435cc66ff0caeb3ce02de61fde889e206c67eb8f1fcbf7e44c93e4b35374ae4972ab53b18a801c9bb36c4a332919428efe62938fbe746d4e24d618a317976635", 0x9b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/03/23 23:24:53 executing program 1: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f00000001c0)=""/181, &(0x7f0000000280)=0xb5) open$dir(&(0x7f0000000100)='./file0\x00', 0x8bb4e62a1ee203d3, 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x10000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x280400, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) r2 = signalfd(r1, &(0x7f0000000040)={0x2}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) unshare(0x0) fadvise64(r2, 0x0, 0x0, 0x2) 2018/03/23 23:24:53 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x6, 0x6, 0x20, 0xffff, 0xffffffffffffc35b}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={r1, 0x2, 'c]'}, &(0x7f0000000080)=0xa) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x9, 0x2, 0x10001}, 0x10) capset(&(0x7f0000000200)={0x1998032e}, &(0x7f0000244000)={0x100000, 0x0, 0x1000}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={'syzkaller1\x00', {0x0, 0x4e20}}) 2018/03/23 23:24:53 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x20000000000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000100)={0x4}) get_thread_area(&(0x7f00000001c0)={0x60000000000000, 0x20001000, 0x5000, 0x4, 0x4, 0x100000000, 0xc8ad, 0x6, 0x7fffffff, 0x6}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000140)={'vlan0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) r3 = dup2(r0, r0) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) 2018/03/23 23:24:53 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) fanotify_mark(0xffffffffffffffff, 0xfffffffffffffffb, 0x0, r0, &(0x7f00006d3ff8)='./file0\x00') setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000080)=0x10001, 0x4) flock(r0, 0x2) 2018/03/23 23:24:53 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000159000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13, 0x0, "000000000100000001001bf3ffff00000065000000010000007db0e6f10efbf9a219d8f6aa6bd58d1c43473100e85026e7ff40f9b55bd1b3335d5bffff0001f3", "cfa40005000000f7ffffffff00000000000000ffb833220182ab867d00"}) 2018/03/23 23:24:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000ca6000), 0x0) 2018/03/23 23:24:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000b40)="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", 0x128) r1 = add_key(&(0x7f0000000980)='syzkaller\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000a00)="9e76b3061b7c2a9174b8d204072156d7c2ef90b245c83e9d58f637a71d781c2e98f0efcbe7e56046642314afb3dc60c1bd07b642d82ee565044148f72cf87a", 0x3f, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000900)='keyring\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f0000000ac0)='keyring\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="46cffa6fbb646a1f125070c3bb04bbda8c1a6e7bea9ebe1f7e00a87983ef576731808c71e9c2ecc79a0db8a9503d589a40057adc4d328c558bb02664dc66adaadee38f86518c74c2b31e0d38c8df29368cfe0aaa30d7122b169a34e569706c0fe0ff5cecd8c967de54a1e418cf8df8e6b853d0cc36faafda545c7241feea0b9485154df42651b6a3d5a6d22b5a8b45f9a1cb9da78a7e00f6b42ebcdb4960596dab4b8561e5ad29a825b56cabc02f1b0294600bff7bfaf47c974cf95ffc6d54c09f915236d06b384507a266277291eae4c881d1625659b1f87ddee9f471", 0xdd, r2) r3 = add_key(&(0x7f00000006c0)="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", &(0x7f0000000840)={0x73, 0x79, 0x7a}, &(0x7f0000258f6e)="9f", 0x0, 0xfffffffffffffffc) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000880)={0x0, 0x1}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={r5, 0x43, "9417b48c586708d6296540da6fbf9250de6062709ffd03db6e1e4617a758bf0994b83059a603ca61b2ccfeae1f1b4629b3f3bda2926d21231329b8b7ee5559b4009d80"}, &(0x7f00000000c0)=0x4b) keyctl$instantiate(0xc, r3, &(0x7f0000000280)="847f614ae58a6ca71a59ff822d15b28f71e74400c72120876a2df745da5189d348ca63cd35364a5425e52d0b9e4a455c45bb41772c60e1389e32b8b64fbbf0d9bb0a8072b5af801655b9cf63ba1024b4ffbb27d0f3c7d3a4daf2b5891b05a7b7b82f1db2bf5fa9bab94242b0bcfab04f7cb8a8f26bb8490b2f3efb37a71ca8a9fdd2bf7a28f530e34508b1ff73c9779cb0713769678c84e282cf57f33014f191883a185d3146b37a6cbe07857ae362416f56a4cb7781c76ffa923e2a7b5b8c02c051c381d828c2f6cce685", 0xcb, r3) getsockopt$inet6_buf(r4, 0x29, 0x44, &(0x7f0000000580)=""/206, &(0x7f0000000680)=0xce) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000100)={0xfff, 0x76, 0x8000, 0x9, 0x80000000, 0x4, 0xffff, 0x0, r6}, &(0x7f0000000140)=0x20) add_key$keyring(&(0x7f0000982000)='keyring\x00', &(0x7f00002e2ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) pkey_alloc(0x0, 0x2) 2018/03/23 23:24:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') unshare(0x20000000) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x7f, 0xa9, 0x7, 0x7, 0x1ff, 0x9, 0x3, {0x0, @in={{0x2, 0x4e20}}, 0x7, 0x80, 0x4, 0x1000, 0xfff}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000003c0)={r1, @in6={{0xa, 0x4e21, 0xffffffff00000001, @empty, 0x7157}}, 0x5, 0x1, 0x3, 0x20, 0x1000}, &(0x7f0000000480)=0x98) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000180), 0x80000000, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000001c0)=""/142, &(0x7f0000000100)=0x8e) recvfrom$llc(r0, &(0x7f0000000080)=""/8, 0x8, 0x10000, &(0x7f00000000c0)={0x1a, 0x33f, 0xb, 0x4, 0x9, 0x401, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x4030, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={r2}) socketpair$inet6(0xa, 0xf, 0x2, &(0x7f0000000280)) 2018/03/23 23:24:54 executing program 0: syz_fuse_mount(&(0x7f00000000c0)='.', 0x0, 0x0, 0x0, 0x0, 0x2820440) r0 = add_key(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) quotactl(0x2, &(0x7f0000000140)='.', r1, &(0x7f00000002c0)="c9c8565ab8627ccd0fce709ce14f43dbcaec2875e099bc90db24b7e5d319d9dc0d260cf8c99eacc75df56482483b98a737e3825a88e8d99e012827a0ca489b35a75b6484578dd52038dd76b0d91c4c638d97901996e44429103a7050bfe6daeb65888ab5148dff064031ce7a9afbe931f90ae82599c4fe0a877a70811b459bf5465c5c9bc7b089e2b7205c83564b7c252ada1d47d8f6c7850e54a0720de0132708fa5232fc") 2018/03/23 23:24:54 executing program 7: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fd8000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="f7ffffff", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x2c, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000200)=0x10) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) chroot(&(0x7f0000000040)='./file0\x00') getsockname(r0, &(0x7f0000000240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000300)={r1, 0x3}, &(0x7f0000000340)=0x8) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x48) 2018/03/23 23:24:54 executing program 5: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000140)=0x5) tee(r0, r1, 0x1fc, 0x2) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)="96fc5f6cdd8cba57ac1a6264a1d2f655f20ee49d721f5f6674661efecc5db4ec39b573f457251c27df0dd5eab9e0300b33b010be0dd5be64a58f017d069c790fe1d80571a9981f98be75a2e92a258287aab0c9bfabc561c8e7a759c2b219c0", 0x5f) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000040)) write(r3, &(0x7f0000000000)="9c", 0x1) readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) 2018/03/23 23:24:54 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_pts(0xffffffffffffff9c, 0x404100) ioctl$TIOCEXCL(r1, 0x540c) keyctl$setperm(0x5, r0, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000000240)=""/160, 0xa0) 2018/03/23 23:24:54 executing program 6: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x672}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x1}, &(0x7f00000000c0)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000f12000)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) r3 = dup(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x6) 2018/03/23 23:24:54 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./control\x00', 0x119) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/63, 0x3f) mkdir(&(0x7f0000000040)='./file1\x00', 0x40) 2018/03/23 23:24:54 executing program 2: mkdir(&(0x7f000079cff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) r1 = open(&(0x7f00007d5ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) fcntl$notify(r0, 0x402, 0x8) mkdirat(r1, &(0x7f0000000000)='./file0/file0\x00', 0xa) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) mq_notify(r1, &(0x7f0000000080)={0x0, 0x36, 0x4, @tid=r2}) 2018/03/23 23:24:54 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000240)=0x3f) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000200)={0x101, 0x1000, r1, 0x4, r2, 0x8000, 0x3, 0xcfd8}) 2018/03/23 23:24:54 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x109000, 0x0) write$tun(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x2c9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000000ffc), 0x4) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000340)=""/158, &(0x7f0000000400)=0x9e) 2018/03/23 23:24:54 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="0201000f0c000000ffffffffce9a587b05000600000000000a004e20000000000000000000000000070000000000000000000000000000000500050000000045d0aab4200000000000000000000000000000ffff000800000000000000000000"], 0x60}, 0x1}, 0x0) 2018/03/23 23:24:54 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x80) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000002c0), &(0x7f0000000300)=0x4) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000200)=[{{r1, r2/1000+30000}, 0x5, 0xb543, 0x6}, {{0x0, 0x2710}, 0x1, 0xf687, 0x80000000}, {{r3, r4/1000+10000}, 0x6, 0x100, 0x7ff}, {{r5, r6/1000+30000}, 0x4, 0x100000001, 0x2}, {{0x0, 0x7530}, 0x9, 0x5, 0x8}, {{r7, r8/1000+30000}, 0x5, 0x1, 0x6}, {{r9, r10/1000+10000}, 0x9, 0x36, 0x10000}, {{r11, r12/1000+10000}, 0x30a, 0x1, 0xffffffffffffff65}], 0xc0) r13 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r13, 0x40104593, &(0x7f00008d0000)={0x0, 0x0, &(0x7f0000fd6edd)}) ioctl$EVIOCGMASK(r13, 0x80104592, &(0x7f0000771ff0)={0x0, 0x0, &(0x7f0000fd7000)}) 2018/03/23 23:24:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) 2018/03/23 23:24:54 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00\x00p\x00', 0x1002}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) close(r1) pipe2(&(0x7f0000009b00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180)={0x3f, 0x58, 0x1, 0x2}, 0x8) r3 = socket(0x10, 0x80002, 0x0) bind$netlink(r3, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r3, &(0x7f0000000500)="2600000022004701050007008980e8ff06006d20002b002ac0e9ff0b5551f10101c7033500b0", 0x26) connect$netlink(r3, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r3, &(0x7f00000000c0)="f7c4e03a2e6b708249dc41c6c909457b", 0x10, 0x40, 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) 2018/03/23 23:24:54 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x2, 0xd1, 0x6}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc, 0x1}, &(0x7f0000000040)=0x20) 2018/03/23 23:24:54 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x7, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) 2018/03/23 23:24:54 executing program 7: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x1) symlinkat(&(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') seccomp(0x1, 0x1, &(0x7f00001a2ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x6, 0x3, 0x3c}}) fchmodat(r1, &(0x7f0000000140)='./file0\x00', 0x8) seccomp(0x1, 0x1, &(0x7f0000947ff0)={0x1, &(0x7f000005eff0)=[{0x6}]}) 2018/03/23 23:24:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000002000)=[{0x64}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000ff57), 0x0, 0x0, &(0x7f0000013ff8)=@abs, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) getsockname$llc(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/23 23:24:54 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000000)=0x80) accept4$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x10, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz_tun\x00', 0x2080000ce11}) 2018/03/23 23:24:54 executing program 6: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x94}]}) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2bc7a04c, 0x100) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000018c0)=ANY=[@ANYBLOB="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"], 0x78) pwritev(r0, &(0x7f0000001800)=[{&(0x7f0000000180)="eda24c7e457dc00f3296a6e8889c285b88126a516de2ab85e8a2fd314b11847f93d5583b743f13068794ba796a863dae93ba908d652cfd57f44ed18aed8a0641156c08b877a53c121c4543232f389aa6d77ab484a8c24ff4539201a705ad034c82afaaf2303e3c0324442fa87292374a0a4a5d28c0555e288a291a659857c7a0386e935929eacbfe5ffa46a707780daa3456286ad864257f2bb11553", 0x9c}, {&(0x7f0000000240)="12c4818accffcbf4b22c06d88f1304fb7a6294b0e29c49858de2198183d9b0d3de328519c64914ddae52fde43ce377d3779e3a007014ccc62578453336946b985bacc28cfd856c4d926a1a3f2ae857c99343a69dbe2bd682dc3407a046c5f0556adc2f2ef244aa458e01bcb5db228ef1bbc684f9d7037aee73ca91715eed198718263958978eebb20efd5e7802f73cd634", 0x91}, {&(0x7f0000000300)="36aed5dde82f6948299e143ceb15b60b189a6a1dc453d688bafbd34afac67c23a8717fc800723241af67683e1f6142151aff2398246ef9919699cc27ac99fb3b2bab7e1b8403100ecca122d638630f20d52f39b9bd63c89d6fa3cb6385e44f83f8ba", 0x62}, {&(0x7f0000000380)="4cc68054fa2a905ee15fca2a3b3cc00e44a9a40e4dbcf9652bdf2ba32157d8385071287de0d74472bcb1a6cdaebe6232b9d999c775d06e383ab508658be097f939db14e844398bdf3d0dfe3cd4af82688f62076c1e4a28836fbb920f3a25ab844d9e7910faf4ab99f58e61a2494bea51ab76f3aa45f375b9771eb1a1318f5db4822707bd07fbd1d3f4c9685e4fb986ec18d5c125f35023e502bebbc7435f9d54387bcb2a76f9b23fdf1a6c55a6cf84f238f9abf339c4bad4e5f022ed8553e6c037c4fa4ce6715cd3fb97b31f6f27b6", 0xcf}, {&(0x7f0000000480)="0fa5c9e898f005677aea547f6c6c0644aa579b8fc7e4deab2b2cd0936720bd2e8a8ba4c8460ba914e7f7cab1639466b71458176efa91566ac7f9bb8cb131c20b5ee3c5981d5ac8f9873745dec0e4835e38fc370ff5c2a7687761db4d1488167453956dad884ad7a906bbf12bd77eb790e264c3e1da69c500daed76f8e40982c5383a0e2eec4103ede7", 0x89}, {&(0x7f0000000540)="653f87e78e0e8db881716bba95343c1ddb39f19f367aa4529f0ef9a71358231285e5946fde8d8f742e1fa44997a9a4ca677ba43a62d424ebfaeb73a44a930469ce63864c11911af45b87bbbb41ae8047c4c9cbebe6", 0x55}, {&(0x7f00000005c0)="0b555f507bd322c00914d1a607ce6d014c39ffb50f3fc11f50e0cafd2b4e3881af2808004e8ec21bacf672a1a47054a11728d6b2771e8eb342ec0e571e154108cf9e8604ba134e8e627f694509ec97d3b443dd82f6becaf30f641b8158ba8d9d121242448c1ce6eaa22d0b7a31353ea0932d015c792a3b9c5244025908f158ca92d0dc1c6f4063b28d86cb2f0d1a8562610ecf5f833ab927912064913b1b5980d467ac3eeeaa4f5ee63115b45649458d3439bf4a2263b7127d91264dcb90321ddb757bd79699c1d75d75b47142105ff88429e480b558ba25d1d0e7184e49785405449c58dfff9f0e2fabff75de1576bc692585cab0b149d0d81851cc15ae19fd383e840b2b76d4bebb6d6f4d198960b390ff01f9450a34c50a55ff22527ec1174740afb82c2ef06351e03d7f7f5355f689abf9dcf418f7206b667d5fba7a317994674bbbb436d955f7a289628f9ae06c7fc950c6e3d57fa33432045b7d02988a0d78fdb268e6e1b878624bdbb81db4d983846f154023d0065ac9e3080341db08882c1e07c4f414901bbeb0089db349f45a5ab4bac89b6d3446f5a6885e98a5292aa81979736a3283d8f4b5cb48507471eecef803a8b6a30beb9762d8c0b42c0b2552938744a99afcf03d76a9ac048d692dd138223f0dfb9d2472fdcae695a6cda50d74bb29bb13ab50a94f9fa830ae3c36e0ae6258baec160714b4813a165085eb566688b897f29f35189f385a243cd27faaaa3ea15fb2f199f45f0f84932db2529ef8a80c9e2d474af0e96f01e00e354666e4f84fd5d2bbcacc8578e2537741f0741e9d27871c60efcfecc9714b9526d51c2306fc63b62119c06d75493330ebc2df19cc99069689b805d90b2aeb04e4c40c2e0df12a0632984360772af19f64028c84bda4023f7cfccd6b887858e3f2305edf952552a7577d2916ce1ddfbb1992e15f6fcd1629cfb3af3aaf74f66b5a6d082b10383e5d41e8f3750d85d5ed87833112841f8fa04538f611940efe54c03827ae0cb27f46ec40f3977f9b04cf1f3909eea763a3c08923efa10ae56bf808db756df7f6e2e3a4ccb53a8bba02b082a3e21e9c0ca718d3471dc80acb7fa384beaaa189eb70a970315c656bc88d411848fa8140d8623610664e66a11fe48cb2dc371eae00c6c3ff17310838b87a34137ae2bec3f7efe40266c942638d5910e167763ecf4f7057f479409b02788b49cd6459274e7dd121718f890e86feaae6c1ebc4d85fd7cecba0deb7282b8aec034c2573c55a3be28d5713d5c2dfca7fe7280ffb6879d59b23aae3792d2503aad1775a7b1993ccffa89ff9068ca669fe4c3ae2e3a742444dba5d02b80bb8b20d8179d36aba93f719f6d6a434cf2d2b39af710bf34653a8ef95fb0f1cff15d6e907dcec572f7200c61061aaf1fc3432e5f8297aeec4b643d0d8067ec978ffa38a9522b0f5efe0612866bc99818082db2f739f509be5c652b0b3036aaaf589bff88bc9d75132e533856c9aada706116f55f76ee9801dc14ed3ff5a8263194d37c6b132c050f2486a147214a967d0b06866b66af32845167de406ec171b4b7c7adddefb37cefef766420f8d0d1979f626b55dc8780f98c8ae2fc2bb66ee98921a2c5d395fe46ce4fd04151590c8262a0b982249b20a6c15300d9d5723984ea53342c1d89c2e999001f1fc1279d0439f7198d0a7947d8216f78221c25f667cd6d99aea0f19fbaf4148dbd67263dbc436a4b7f245860177abbdfd4b8e1905abf91fca9eb1fe90b0eb55e76c91c97aa5786db9db373bcbed54c5a81d8d8bc0c01a14edfe8b0ad95e92cc6ca08cb6b979edf50fe5022adb06271ebe694eb00e8e0657c9b6f7d063200555f3f6ecfa7c3e038713b8c3f1855de4647972ad8e4426a2163f753178d72880650e5c234a246efeb82fce8da82d47e82a4db93ec9e3f28bb319e8594d11c552be96b74e09df2516fc1e629ca5d857ea6710b241ea7284418467cda5c3f94f702be440280acc90b877a6df39707e926dabc1042d479800dfa440ab9d2c71cd63051410042165fbdbfe4323284edbfde90059e6765215d2bc2abb653500bbccffe719f4b14b6ded7a80bf5bd6d3f25b8610147bb5298b064e22a70317b84b5bb38e4a545e64dce4767906f2adad670985877892500bf6a0a8223f3135b3555fb9546e471794186629186128e06eb21ca3df86caa244c2712cfa7688b86de56efd4014940e837f3cba40073bc1ea17b6c8f5ebef0509f99115ec8ff0a51b20f85eaa74da1c9f8a7958870e68f0203c8d6b503d15daedc22312894e527e83970ea911900952bf4a65cdba26b838f533d81803729a21f9fe69e50e87e839edd8bd8a70d4ab60e8f184f4977bd6b625e0bb9d432b3fc28c231ac77e29d89f8a63c6fc821dd5ad94174969465aab9ec572884b480b00271f6de275b9dc3e5af64cd2642b10e6f38fcb0bf8718783de4499847a2faad55aa0e40007a7def9bbba3fd6588b25290b7e50b512e644f1b62124608bc12ba278f7b28118b83bdf8fdc47f70a77848b0c204f951140f2e6c5b3356c573b7630a77e10ee3fc3037041dc1df3657eb6f92e7e08f816e3ecbb0eb9e5902cfb8ca3ae132e795b85deb839519a020bb0627db87fae71ffcec8c62c700875be07c80266dd5fa48e46869972c97ecf5ad8f1c9cc9367af19216e517c5a89be2d677bdfb9614e51bd97701e889b15392e0cf95f949d3802f1f9c74bd9bf4bbc2203e28139a50f939b330dad4e8e4e6020aca04e89e6fb21d3f74db681cdd24cf14a3b5c9f9187a3fc822fb4f9b08bc447e2ff5a0a074583df941b78e4324e373974dd51d166140d90603e2d47d79409b05f6fd2df27309d77ae861769394dad8219905370a37e305a5292e11d27ef8865a0d130c3def28e7f5bdb632d6ad930f8645dfade21f20bbfcca628e7818034537130277c156b8a6fff1fd9433337a40379f96b23ba85571bbde704745a15981f764feb088bf8a5f362778c66a05b20898443b288af1f57943efffe7981d0c1ca2c4ee0967f4388bdef6e660725e621aee1a2940d8e0593aa90a927bf62c887fe41fc8963399e0991c5d23208a052dd2e19fbfe688e2f4def80e96c66f9b7a96797defe20c31e681ba99cfdcd8b1cb9b15dc27a3c4c0a0dab2149cc3a18dc7b5d82548e1be9f7545d233a68a92d89a4c8b97d215308702a92677c5566bcf0d8a70d1f3d3ac2eb09a50b37f4532792324ddb9f325f0341f81ca18726a2cd004a2fa0ef3de788ede876b4fd31a790af3bd071a1f84f30c168475c99355a7a3c3d5b084b5189aa2dea7c4750846c8005fb64fe468bc8601673324df8da94830a902f29a204e97370973e5faf9d2698bba1594b19c7e2ba0c105d2e410668ad9866980d0f4fd2d84431978625c4b2afed27fd405cf65ea66d834cc060b04325194b9f64dad11216871b77964cb8e1a4f2f4828be5ab9d91b2f98e707d0c84a3a25e8e9096b47e17002e1bb74715dd6f6f75b1309945dc8068adaea1430fc74c5a7792a3268e0ea3fb242e1973c626c3d609e3d8620ef06a3bb5ecce41c304be66b7b0c11912bf8b0b61235ab35514b17912dc898f58e24956863cb2b98683a187b2deed2a28195a2514ef695708f4741af1946bfc8ece6e2be96aa569f6e13355f71ecfcbabff95b4a0fd63d57e68a9b176b2395a1cb79db7bd4bba74975c008ab55bd3d026b2f8fe8e22b8656213e1308daabf7c13a868a3cae9d041ccc5152121412a7bdca6d5498c6c38926f7142dd90caf507ed71c4e304fe3eae0d4532e441982d68d80bca31dd836b9aa3e47bc91cc499d0fe8b986ea2d95e9bc012f63d126bd276ed369637a55c06fde4ace0c42ce2d1431f639e6e946d1ab5c097ad3039a1ff102fc42009259d1d084b34ae6d09583537341d1437a5b4d8413228ef4bd54be062c5478e73cc7abe014963569c95d1acc081a0eed8fae10dc61a4fcc5be0a9bb88b01c01b1722fd9b086119f5b3910a06866752368d03639359120d0f07874e8fa1878c5c3890ca50d12236ad71db09bf11fb46fbf470879b93b3b58825883d17794dfa2a65dc982afc8beee32d791fa06302af4f11a2fa9de0830142b602d99fd649c95501a7fe701e95d7451f192e223cb0d673d90e9066eedeaae7f3999154691979faf5f4c4ec21b8e4b2e483fdfb83039213d632b7b452e26ef0bf946679eba71fb2fac0188fcc159cd98965d849a58a843a794d49e0d659145465c3af22015f7a8cf061b93df677084d52e79fef66ed532a355e6fdcd4b704df90d6e33064a4ba430ae3c009022d71be3cd60308b0057fa88013df8ca85ed06b42a2668603e99a11df4b12823a389bf420c104200643084af5f1373e878d36c16eddc362f770a714797eaaa005c55f7d9d350d6f6eb83b37ab0584e6811d18a2288dec9adb0abbfd0e3a1bbcfceecb46a5ee2122a59dd3528e3108208326946a111c4bc231f8b4f09e18386b2d27d4a06bfcc2928ccd3c77fbabfe8dde31cb26b6fc15e8e2260c2073af4be84d6969b243172f332fe2e4f5dfb1ac1e61f1b1901891c10066b2937af5f1c91dd590f577cb6b9c37b462215c5187d4355c1d67aeed9c1d861402df1d013cd660e7ea76fd5115242e092d9dbaccd44caa1249a54c66e5ce2d70238071026c180a0b2c73a6abea73e3191e2b9460a0dd7c1a319142d4f9fd71ec2968ea0e5073adc7765b13397fb6987c3dc07368b0e67e9ba50baf8e30c2171c58439a94c7d1cbe1d2640756f22136b4c8b4117fc6f2bdc294ba0cc24b3b39b3e79f680f56e5997cc676e1ff4349e4b4e9f83bab2f167d51f9a4895131a6ac3465b8fa758bcc1091ad2c47fb1b12d239843f31f401ab918d3a36dc27aa8c742a09297518c60cdfb014ef4cf1c0bb27e4292200910b4adf9bf2e18f4a703e98711a1d5ac267dca89a50e4ef09383224031601a51df09fa9a0d6d3ab8a950b62717dc733044ff7e2cb236286c81bce5a36fa76b82ba1a3b53f82c27a86e2798d47731893bf91b07e62f70c89c054e15121024766a3ba207aec7a1d233b02545f9a38c1166489209991b70b1ab8bd43930c6063e22748315a06dbdac0d6e891c7e7f6bab0d511eedcf593f26e872e2029047f7288f8f494a682f6a204ee4a2285eb6f1bcf053fd004db4442f6e2d553fb3f23802f8bded39df85d31c98455c95dde4efbd786bda140b5fdedc54a5561bcef3cb0aefbbcca539dc87e9b25ce8e1a42d098b8a09ea1b156eca7c4113509fb2c5530d47a9dac8decd8b707daee6b86329026304abcb837be6749877d6ba2d436547cab8bda986fdf3ebaf5fb54fa742cb8069fbd566bccd175873fa85d37883fbdf5b2eef2ddd624965a2972de04b080331afa676789e11e99450591a62599702c78e8455ba022601487251b91654813b48d4d686cd8060bd1f1d89ec74a18c1cb9522ae38ce8cb70965f8b6d63367a5db7d752efda929348dd92be5fb169ae585b1879521cbf1269ae06944554b905c94e074e5010eafd2f69d4def522d3ba407038c6fd2bbfa367c8727e0e0473024a81d8e700f8c9b1453606b394afe459b9ec254886d3c4cf5c19d6c061c7c8e0522c75576cd88ac2601dfc58d56f532d306f2087f935c744610f97a1f4c6ecdd2cbcd402b6037295463bab64b24c310603adbc16f513a1a2162e09ac91407d749ef4ef23757eb3a1cfb86b6111e2723f85bfa0a9168f7f8f70841aeea34d1518169230e88ebc28dfb03e34bfa3e05e8d9a243bbf5a24725e4001", 0x1000}, {&(0x7f00000015c0)="5c03e96b38d874b5022043a7344f3905d5db5786e1569ab3e081678ecef8d7c7d9a39cb8688fe9972a62b99b029802e1485207a521c93a916c2b2e8ac06f8501e5f885e1e0e29611955902ef83314b0be25a67c9293fb943f158beb29e029d85043b1c774752d6805807c4da141874fd5347343a0989a34d6b1598376ef144753db02d64c565f9776674a21e0f820248a264570fd77abc05a1b740ba2d806ce0fbfece0a1eec5f7485f9837b89907dc4f6347adf162eb491f0efe2f76863d4f1c1472916f6c02528f10a1e0080f283af03ac0f7140a9e3abef1bb89028b96ac74af286a0481049aa9431a5ed5aedc52e3f42ffdb6c23dada", 0xf8}, {&(0x7f00000016c0)="9bf56a20bbe2a55b448790fe28e78bdda058d3d9795fb38a474eb20391315f891d3793e4afee557c1d23064b526f199d4f7ee642f35d9a52279797c4bed8c508c40200a43030c1935a0bd7d16fb10a0b3c171e10c89f63", 0x57}, {&(0x7f0000001740)="88a96e66eccc977f0438f583042237dba311fd16401071b97cd1bc8b8afaa5c738309a7db90d41d3347173a4e16189c292f2e0db9328fda8e01401afa426a65f86bfddde4c9326860bcc1516489d5c69205edfc90c158bb46f23025f6203ceb80e7a56b25da0449dea43fb0e8bc86a37c560ef15b48ab9a1282e6f1668a0a6a0e3021b08abfbb5d97a1a56b3e576cb8c", 0x90}], 0xa, 0x0) 2018/03/23 23:24:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000fb4fa0)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0xfffffffffffffe23, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000a96ebc6c3e3d6520ad8dbfe423e54e0b5c94a509eaefa29a5e78648e5819d333dc930f6708e8e9a9150a86ba01926c2d4b67a49631a1e69cc434fd402a8eefca6b7f7dac75464e17a71374d8caec6c561077c53d42d5e1"], 0x8) 2018/03/23 23:24:54 executing program 6: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sctp\x00') r0 = memfd_create(&(0x7f0000000040)='em1\x00', 0x2) r1 = openat(r0, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000016000)='/', r1, &(0x7f00000f9000)='./file0\x00', 0x0) 2018/03/23 23:24:54 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f00000028c0)={0x10}, 0xc, &(0x7f0000002880)={&(0x7f0000002780)=ANY=[@ANYBLOB="1c00000018000d000000000000000000802014000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/03/23 23:24:54 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101200, 0x0) sendto$unix(r0, &(0x7f0000000040)="d8c9e17f649ffe2c28a62a75ef2aba71bbe199360c52dec1f2d0c9ebc3a9e4162aa16914991ff90eaf3608c75e6cd96b467172", 0x33, 0x4008885, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000001c0)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000180)={0x0, 0x47, &(0x7f0000000100)="28fccad2995343aef721a2702a80a2224b876446966d914f6e083e678847204540f5e6923995e5e2d9a237a9b673fc60186f677bfe20c906ff089af5cdc8e34e0c659cd0bd995a"}) 2018/03/23 23:24:54 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="73797374656d5f753a6f626a656375063cbe4265766c6f675f743a73302073797374656d5f753a4ad2694025329a301aa800b41173797374656d5f723a6b65"], 0x133) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x83) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x4, 0x4) 2018/03/23 23:24:54 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80200, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x4000000008, 0x0, 0x3ffffffffffffe, 0x9, @tick=0x6, {0x0, 0xffffffffffffffff}, {0x9}, @addr={0x0, 0x5}}], 0x30) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/03/23 23:24:54 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000905000)='hostfs\x00', 0x200000, &(0x7f0000000000)="83f2292d1cc9") chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000451ffa)='msdos\x00', 0x902a, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20000, 0x0) accept4$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x80800) [ 43.980305] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27438 sclass=netlink_route_socket pig=6396 comm=syz-executor0 [ 44.020590] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27438 sclass=netlink_route_socket pig=6396 comm=syz-executor0 2018/03/23 23:24:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000404feb)='attr/prev\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0x7}, 0x0, 0x7) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x3d) 2018/03/23 23:24:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000013001101000000000000000002000000eaa98a0c91592990ef1f8e70f50980d774fa0cdab71fae57488f2094c6808d1400a31f1bcc2bc9e9647607e3fdb14db94b9451c9a6040281c117906f831c1cb8f5b6087b526adb8124e811ab62e7d31e2d3ba8628ee6ea1faad6b59e02aba3345396965d74569000763b04820e027a9bc4c9c31d3f4e"], 0x14}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x0) 2018/03/23 23:24:54 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='task\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0xfff}, 0x8) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x45) tkill(r0, 0x1000000000016) 2018/03/23 23:24:54 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x0, {{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x200}}}, 0x88) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x4, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) accept(r1, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) setns(r0, 0x40000000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f31ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000902fdc)) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000180)={0x7, 0x0, 0xc586, 0x1000, 0x4, 0x8001}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000080)={0x7, 0x80000001}) 2018/03/23 23:24:54 executing program 6: r0 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x2, r0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) fcntl$getown(r1, 0x9) 2018/03/23 23:24:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) getsockopt(r1, 0x0, 0x4, &(0x7f0000000040)=""/64, &(0x7f0000000080)=0x40) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB='\n'], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) 2018/03/23 23:24:54 executing program 0: timer_create(0x7, &(0x7f0000000040)={0x0, 0x2b, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_delete(r0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f00002d7000)='./file0\x00') chroot(&(0x7f0000000000)='.') umount2(&(0x7f0000f66000)='.', 0x2) unshare(0x20000) 2018/03/23 23:24:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40, 0x80) accept4$packet(r0, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0xdf}}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) bind$ax25(r2, &(0x7f0000000040)={0x3, {"e05e06c5ac6858"}, 0x81}, 0x10) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/23 23:24:54 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000007c80)='/selinux/policy\x00', 0x0, 0x0) socket(0x10, 0x2, 0x6) r1 = socket(0x18, 0x0, 0x4) connect(r1, &(0x7f0000676ff2)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='dctcp\x00', 0x6) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/23 23:24:54 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(0xffffffffffffffff, r3, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, r3) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000e35ff8)) r5 = fcntl$getown(r0, 0x9) r6 = getpgrp(r5) fcntl$setown(r2, 0x8, r6) fcntl$setsig(r3, 0xa, 0x12) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x800}, &(0x7f00000000c0)=0x8) fcntl$getownex(r3, 0x10, &(0x7f0000000040)={0x0, 0x0}) tkill(0x0, 0x100000000000016) close(r0) fcntl$setown(r1, 0x8, r7) 2018/03/23 23:24:54 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2d, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x90) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000002c0)=0xb) pipe2(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000240)={0x40, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21}, 0x10, 0x6, 0x3, 0x3, 0x400, &(0x7f0000000040)='irlan0\x00', 0xa330, 0x3fc000000000, 0x1}) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000740)=""/228, &(0x7f0000000000)=0xe4) 2018/03/23 23:24:54 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x2010, r0, 0x0) 2018/03/23 23:24:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d12000)={0x400, 0x4, 0x7fffffff, 0x7f54, 0x4, 0x1}) times(&(0x7f0000000240)) open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x40, 0x30) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) timer_create(0x0, &(0x7f0000273000), &(0x7f0000a71000)) mknod(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x1) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r1, 0x4, 0x42c00) timer_create(0x0, &(0x7f0000abdfa0), &(0x7f0000db3ffc)) timer_gettime(0x0, &(0x7f0000964000)) request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)={0xdab, 0xbf5, 0x7}) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000100)=0x6d, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000bc7ff8), &(0x7f0000bb0000)=0x4) nanosleep(&(0x7f0000f53ff8)={0x0, 0x989680}, 0x0) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f00004e0ff0)={0x0, 0x7530}, 0x8) r3 = dup(r1) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e27, 0x800000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x200000000100}, 0x3c) sendto$inet6(r1, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$unix(r3, &(0x7f0000e18000)=[{&(0x7f0000161ff8)=@abs={0x1, 0x0, 0x2}, 0x6e, &(0x7f0000d5af90)=[{&(0x7f0000de2f19)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be50001bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)}], 0x1, 0x1) 2018/03/23 23:24:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xe, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "00080700000400a0b22c582bf3aed17d"}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) getpgrp(r1) 2018/03/23 23:24:54 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200002, 0x0) sendto$inet(r1, &(0x7f0000000040)="182e8bfe48b54af3ec36452e7c9e86fa4bd6bef9a93617cb51b5544500d82a345fd5d22e3f0303eb0e3404607ccaae7ceab30549daefbcd31ba0c02c5ecf9552ea8e57371f4f12ad2adb65b0fbbd900456d062ef3092b560d20ae3c0e89b92eda2418d84d279254cf8f8dae0f9074c678ac60e262dfe0418b4ebf58c6f3750de1791e6bdfc174670e4458f8ca58108136fed2d02e098696c722f1c42b3d62a", 0x9f, 0x0, 0x0, 0x0) [ 47.400851] IPVS: Creating netns size=2536 id=11 2018/03/23 23:24:58 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) msync(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/03/23 23:24:58 executing program 5: signalfd(0xffffffffffffffff, &(0x7f0000731000), 0xfffffe58) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x181640, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1400) 2018/03/23 23:24:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x102) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x1c8) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000380)={0x8, 0x100, 0x62, 0x5f, &(0x7f0000000100)=""/95, 0xf3, &(0x7f0000000180)=""/243, 0xfe, &(0x7f0000000280)=""/254}) getsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/23 23:24:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='mounts\x00') sendfile(r0, r0, &(0x7f0000000000)=0x2000045, 0x101) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x100, 0x2, 0x6, 0x4, 0x7, [{0xa37, 0x0, 0x3ff, 0x0, 0x0, 0x2}, {0x1000, 0x8, 0x10000, 0x0, 0x0, 0x2201}, {0x100000000, 0xa20c, 0x40, 0x0, 0x0, 0x2}, {0x51, 0x7, 0x584}, {0xcaf0, 0x8000, 0x7fffffff, 0x0, 0x0, 0x2401}, {0x49, 0x80000000, 0x8}, {0x100000000, 0xfff, 0x7, 0x0, 0x0, 0x200}]}) 2018/03/23 23:24:58 executing program 3: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="138e089d4e16295c127a18596a88e05209e5ec08283f00d0952ed050a4b0e42855629b2f83042e14eb87075e17d61512bd2fdf6f9813ae391eb5531e29713d9273acaba48b0c27df97c0922b263931f4461cd749698b1cacc74f954327e46369d3f42de8ca320f5e60d47627341b798f241495a4b53a0f0b7af66ba62282642eab93720190fc90632a264119181ad7bfd47e0add7230d881f3d3e0bad996708c8416408864b89f76fcaa46e968657f7bad5b738d235255d35cd7dd710ad06c4d625dde4c8c10dddce3", 0xc9, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000100)=""/31, 0x1f) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r4, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x8, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000480)={0x0, r5, 0x0, 0x3}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0xe7b, 0x4, 0x3, 0x3, 0x8, 0x2, 0x9, {r3, @in6={{0xa, 0x4e20, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x7, 0x1, 0x6, 0xfffffffffffff75a, 0x8}}, &(0x7f0000000440)=0xb0) 2018/03/23 23:24:58 executing program 4: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000001c0)={0x0, @dev, @loopback}, &(0x7f0000000200)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@empty, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, 0x2, 0x8000, 0x400, 0x101, 0x100000, r1}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r2 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f00000010c0)="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", 0xfd1, 0x0, &(0x7f0000adcff0)) accept4(r2, &(0x7f0000000100)=@generic, &(0x7f0000000180)=0x80, 0x80000) 2018/03/23 23:24:58 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x20) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000), &(0x7f000000b000)}}}], 0x0, 0x0, &(0x7f0000450000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) 2018/03/23 23:24:58 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900090008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000200)=[{0x18, 0x113, 0x80, "7ef027356c"}], 0x18}, 0x0) socketpair$inet(0x2, 0x800, 0x80000001, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f00000000c0)=""/208, &(0x7f00000001c0)=0xd0) 2018/03/23 23:24:58 executing program 5: r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/03/23 23:24:58 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="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", 0x22c}], 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000002c0)=0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc0800}, 0xc, &(0x7f0000000300)={&(0x7f0000002100)={0x1564, 0x17, 0x324, 0x70bd26, 0x25dfdbfc, {0x10}, [@nested={0x54, 0x69, [@typed={0x14, 0x1e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x93, @pid=r2}, @typed={0xc, 0x82, @u64=0x7}, @typed={0x8, 0x62, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0xc, 0x86, @u64=0xfffffffffffffff9}, @typed={0x14, 0x8e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @generic="517e8c019224f562ed2debd4ff18dda74d97e4bd8977c936d78b3affb85da5cee803e63c98c28395ef50820884733e5bafd5d55d5d1fb9955ec4b55e621c67118d9ad57b5738527033589c624affc0f3fd871dc7dce2430fe561b0ac8d2d8cf4e15873812c977b4249869246130c4b798a3bf46643b455022252ca6e51def19dc83c29851039c6551f69c5da306deac6cbc5f69239a8b5fe79ec57813ea1235e382882e5e6eee5e09880e19c1eecc532b7c2b72b101e2ef706c037", @nested={0x1190, 0x4a, [@typed={0x4, 0x8}, @typed={0x8, 0x21, @pid=r3}, @generic="88e96e9b3c3df8829f34e8af3af015d322b42a7bdccc0371d65bff6d2ab1b1bae1cf9f67976175da3509e4dad95443d2cee9b74a64ad36c5263f184717e624b406f376e24795629b66e87e5191f72bd714b946356c64855c6b934a2a7394126c282c55a03700b91bc05b6b8435c1708f671b996fff2f753e20b82907696ce4ace9646caeb5960823472a08d2bfd95feeafca9de5e173f2d7359e6bfbc96fa2e2479e6d0cdc29daad83d4cbdf176d27a58c26021a384a397e77a2234d4f7af472dfba23803eaf52fed422a75b9120ffe7981357dd3bdeb3d88cfc0abb77e3e81ce5", @typed={0x4, 0x45}, @generic="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", @generic="680ec282ff445459d1e489dd8749cb943e255e245d79466863d39e5a01f335c1729dba7b36c967454b59733db0da94680c1f7ca7d6dc4548e9958e8cba338eb7c57ec76743ff82a11b02822cb1bd9f4353eae541e2ce424c209a9df0bb0be9347a7955ca3b3660bdfb0dc5f5d1f30ffafaf58720b935fae52fa62b46e2043b3fd9bf5181a8e01f1dc75442684a4559c9c3ccd45e9001dfcf142450"]}, @nested={0x2b0, 0x35, [@typed={0x8, 0x27, @fd=r4}, @generic="d5ab51f81b9240edc275f77a11b7c4cf80855abe9c374025e5b48754967989e49015ce0c30e52d04eec77a8c85e9f882db53dbf777ca7ee5c98a9889a20a9b35439c9ef8120d8d861756b43b81cf1b7d468c2aebdaf92c9c4bebda2452513ad278b3faebdf9c4abc9fd087583e76b5e0ae219e88c752f1573423c465f88ef76986d5c18b335bd5a3c42efd483f1f6661243f85e3e00f25ad523f37b9b950d9207277f1ed20f1b1847bc4cf815b7fd4e7fe6d0f82f789adb3b819329fac8d2fcaa0f23436f0c6c0d2d3a010f098b7d6f590fa414a269928b0d3dea6fd", @generic="36fdad47c1ed68dce403f59194ef78aaf6bb4927e47acd923923c7ca64941cc3021a4e10fe8e324ee9b166aa35fc70a48263c91dabc9e5967ee1aff476c6d2cd517da4c9438fbc5b98a6034604f1518b336701ca703007bfc88be1b3bba027fefc58312d7b3cc04c71db3530e55dc7a093e9e25ad3a7513a9855226749f1d673f13e30bb390b8de9d4723d496e9bccfa788caef607e88dd4f8fe6b1d10a87d4ebeae758c40152a7f4f6188d8413760dd434e6779e0ef7d0f729e92b5a1c4e4cb6ed1782fb37088d6", @generic="02b9b8fea533f15600cf7569bc46c2a023f4ded4c63d4bd10b6984eabe6e2555d3aed675f47515f96571e7ca5a28def31cb7c674fd1ede2689cd055927e07552a60d40f9236952ff307372ab071f37eddbd276bdbaf61656e7179f85b7c7b39c", @generic="cb7d81fd281306cf824149e4a7edcaef316a8ab209f4638ece21d658a000751ea6f2eb19d1e7318ed416255b72d8a594f3305a488b521d9038a2411c8f718efab5140e07669483f35706a27ab23bdf598fa4753f3bda7565e73ffd0e4d9c7801b6a5f37699ee58714cb3ce88f991e0e724b18b8d5bba26ec1591c3bf79f8a2faa0002a11896d040b941049daf9127b4cd29620dfec608ced7c0327c952ce3671"]}]}, 0x1564}, 0x1, 0x0, 0x0, 0x84}, 0x40) sendto$inet(r0, &(0x7f0000000040)="1ae53270155dc5e8551688d3c15ae8dc8a7ae91853ecd5d344e9a2cd616216ad3c7d8e6ac6859d2188c80950eb295280502cf657d561e6f05fb64ab8b6747c04a1371848941c393f21c3f626ce6b5716a37e9847bfa56530b7a38f7540b8f48fdda40772222f5d608cb6630ba1c4db0f8df3071aff44931ae27529ad7bd4a9431e0de66ce3b71a6b17b8c53bb057680936a9f9015af718dde196c99a77e532815aeadd5bb2e0fa50faa53bcd28ba5b31c486d77c2e1da8568d8098d7ddcba54056eb4b305518", 0xc6, 0x0, &(0x7f0000001040)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000001900)="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", 0x800}], 0x1, 0x0, 0x0, 0x800}, 0x4) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) 2018/03/23 23:24:58 executing program 1: unshare(0x40600) mkdir(&(0x7f0000000000)='./file0\x00', 0x8) chroot(&(0x7f0000000080)='./file1\x00') mkdir(&(0x7f0000d37ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/205, 0x9c0) fstatfs(r0, &(0x7f0000000040)=""/24) 2018/03/23 23:24:58 executing program 6: exit(0x2) r0 = syz_open_procfs(0x0, &(0x7f0000086000)='mountinfo\x00') close(r0) 2018/03/23 23:24:58 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x4000) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x1011, r0, 0x0) 2018/03/23 23:24:58 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40080, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140)={0x3f, 0x401, 0xfffffffffffffffa, 0x1, 0x32, 0x100, 0x7}, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000014c0)={0x0}, &(0x7f0000001500)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001540)=0x0) sendmsg$nl_generic(r0, &(0x7f0000001700)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x2008}, 0xc, &(0x7f00000016c0)={&(0x7f0000001580)={0x12c, 0x35, 0x4, 0x70bd2a, 0x25dfdbfd, {0xb}, [@typed={0x8, 0x18, @pid=r1}, @typed={0x8, 0x29, @pid=r2}, @typed={0x8, 0xb, @ipv4=@multicast1=0xe0000001}, @generic="b9badc7292d252151cd75726c7dcbc0b561e4afbca0ebf58e4527b7a2b8dcf26b32099f24dbf3c721c12dc7e3051ecd2a9de3de3153721bda53360f95b3e8056a47b9197e942107c77d360ed30aedb47a77743b22e3e13ed064e7214e54001573bfd54b5fff91de97f7b7166a2155c3e9edb84fad2c9de78b3d5df2539ee3369450e400f979854d9bb97cf1376dbd04e22b73c4c635399fb35c242040c01c6e972710dfd6a1ce6060d59494420756ec67e1ef293c831919a679e85f924b6f45829a2b74d4593acfef557fa268a38d2cd8d2e48614ef92b2ccae5d57001d7f407cf4966f69d2b880bbb96a09edf439788641ba9e9dc01", @typed={0x8, 0x55, @u32=0xa0ab}]}, 0x12c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = geteuid() sendmsg$nl_generic(r3, &(0x7f0000001440)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f00000001c0)={0x1210, 0x25, 0x200, 0x70bd28, 0x25dfdbfc, {0x1e}, [@generic="fce72e81609a16121fb8b4244f837477ded371c801d298bafd7111a3fe0c2ce0eb8fab16df23a115dd722bb20664895c7625151fa3acbf12ff71ae8e834a5e3ce09a7d73a1b9becfbca4ba36f05c6bb1972c85dadf76db08ace050c7674e1c159ebc18db8aa102a833af9ab942745ec8e384590be57bb96666c3984a0b5434060c9a55b08c9012bc5db73aa64602e470da26dd199976", @nested={0x114c, 0x54, [@typed={0x8, 0x90, @uid=r4}, @typed={0x5c, 0x3, @binary="886c0329d5b5ec91621352894c687322b2cf0c8be48b2529e3ff42ba01e2c2229b841d730601b0ac17e3722b647b2dabbad6ac046ea707b2dc12dd939533c4afcd19ee1281dca37ff50a63e9c52d8320c131c5ca05de"}, @generic="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", @generic="e05bd97bdddec00a84a607059187b33390596a", @generic="3b469bd02449a5b28b9c326bc1dd8ea62df51b49639170a4c795b8d2ba8123503e89ba1cdcee7a199279518545193b306c0dd518c6641d8ae8144af40e1fb56591aeaac43f746f7a2873be872eb64e490f11e9c50b8ff652e1d7851b828b4d88e92b23ada5f462cddc43af324318a10b6fd11ccd771cfc42e5f5b3b1667a368abb11972d359c7e6bdfd531d97ae45d6b8a45e0e52a49070d5c423080d580b5a5e737f627fb07ddd237e67360b75228678dbd60ea99cbcd128c9b3210481e5a10bfd4264888516f9958396ed90e7f7d65a4"]}, @typed={0x8, 0x4f, @fd=r3}, @typed={0x10, 0x31, @str='/dev/autofs\x00'}]}, 0x1210}, 0x1, 0x0, 0x0, 0x20040800}, 0x2000c800) sendmsg$nl_generic(r3, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0x6a, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x15, 0x401, 0x0, 0x0, {0x4000a}, [@nested={0x10, 0x0, [@typed={0xc, 0x2, @u32}]}]}, 0x24}, 0x1}, 0x0) 2018/03/23 23:24:58 executing program 5: r0 = socket(0x10, 0x20000000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"0707005b8140000000000000e4ff1b04", 0x1822}) write(r0, &(0x7f0000f61fe1)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="712364b08a66e6f8598b81f39d8eb42d", 0x10) [ 47.927874] binder: 6707:6710 got reply transaction with no transaction stack [ 47.935577] binder: 6707:6710 transaction failed 29201/-71, size 0-0 line 2926 [ 47.951493] binder: 6707:6710 got reply transaction with no transaction stack [ 47.964206] binder: 6707:6710 transaction failed 29201/-71, size 0-0 line 2926 2018/03/23 23:24:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f00006d2ffc)=0x2, 0x4) 2018/03/23 23:24:58 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0xb9f, 0x800, 0x10001, 0xa0}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1, 0x2}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r2, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/23 23:24:58 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000100)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead0de13adb3b5cd72dd5225e640a69dd2a077a2074155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4755ee95ad3ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab") syncfs(r1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000240)={'ifb0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000200)) 2018/03/23 23:24:58 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES32=r0], 0x8}, 0x1}, 0x0) 2018/03/23 23:24:58 executing program 7: r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)={0x10000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d40ff4)) 2018/03/23 23:24:58 executing program 0: r0 = userfaultfd(0x80000) writev(r0, &(0x7f00000011c0)=[{&(0x7f0000000000)="d2ebd71db64b310f976e0d97561a08e8b92c711f3766fb6cde2ae7f544956f76bbbd2932f135ed874e54dd2438d0adfb7e173918c59f90598b89bc26f9bfa42e287ffc5f34b98b9cd632711fb9d9a3cf347fad87f9189b295950983eddbe129f24", 0x61}, {&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="97f2769a9116b618cbb1c9203d4119d491107e070a2eba", 0x17}, {&(0x7f00000010c0)="b0c64f89be0ecf92267c7274925dffdca95a503da8c76ba630877ddffdb780fae01bdaf1e584b98f3ed9293a8ef57c191500b053cc", 0x35}, {&(0x7f0000001100)="692b126863306bb0e4e7e10506b25e035ba2baa8d4ca3e2fbc5f5bf6433e4fa8172aff4860e2eac4c0b999561d82bb0a1942c9e50a0cc39827bdc9fb4d08ab832dd391172ec55e6fd80c27c2260af254d6ad774fd205ee7463ef94327a0588597b2976cd3004ce15d94227e367de25bafabb1f672a6da00da254ecb575895ae234299cf4b5d18d578f207a1f16e6e1aa0a57a24c554417ff813ea20347dad911c012", 0xa2}], 0x5) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000fd9ff0)={0x100}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000b1aff8)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f0000001280)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000001240), &(0x7f0000039ff0)={r2, r3+10000000}, 0x2) truncate(&(0x7f0000767ff8)='./file0\x00', 0x0) 2018/03/23 23:24:58 executing program 1: r0 = inotify_init() flock(r0, 0x1) r1 = epoll_create1(0x0) flock(r1, 0x1) epoll_create(0x102010002) flock(r1, 0x1) 2018/03/23 23:24:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0xfffffffffffffffd) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x9, 0x1c, 0x100000001, 0xfffffffffffffffe, 0x4}) [ 47.979870] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/23 23:24:58 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) mq_notify(0xffffffffffffffff, &(0x7f00002fa000)={0x20000000, 0xffffffffffffffff}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000080)=""/76) 2018/03/23 23:24:58 executing program 6: r0 = socket$packet(0x11, 0x0, 0x300) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) setsockopt$packet_int(r0, 0x107, 0x6, &(0x7f0000000000)=0x2, 0x1c7) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x8000, 0x6}, 0x1c) 2018/03/23 23:24:58 executing program 5: memfd_create(&(0x7f0000000080)='/selinux/policy\x00', 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x3) pipe(&(0x7f0000000040)) fsetxattr(r0, &(0x7f0000642000)=@known='trusted.syz\x00', &(0x7f0000dc3ff0)='/selinux/policy\x00', 0x10, 0x0) 2018/03/23 23:24:58 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r2, 0xc0046209, &(0x7f0000830f3b)=""/197) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/03/23 23:24:58 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='map_files\x00') ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/93) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000002000/0x3000)=nil, 0x3000}) 2018/03/23 23:24:58 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) flock(r0, 0x2) flock(r0, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/03/23 23:24:58 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) read(r0, &(0x7f0000000100)=""/216, 0xd8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) rt_sigpending(&(0x7f0000000200), 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x3}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d0ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)) 2018/03/23 23:24:58 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b40ff0)={0x0, r1+10000000}, &(0x7f00008dbff8), 0x8) unshare(0x400) r2 = signalfd(0xffffffffffffffff, &(0x7f0000659000), 0x8) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="45a42299fa7bb32b44745e75652b0c0356dbb88e7aef0bc6c038308de49516d114f751402dc2d6471d645c34d2b0bb48c8736b4e31e5d9ee0850d9d001ecbdb572e3aefb5a353a2548d405c7544ed3bb9d778f7b8b9e75ec71b51bc6e4a898c51d189a7a09e0a237f87e9bd3a55679393de8435eab58bb543296e517ec63c7047507aae0c3fea36005", 0x89}], 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) rt_tgsigqueueinfo(r3, r4, 0x1c, &(0x7f0000000140)={0x33, 0x8, 0xfff, 0x10000}) r5 = getpgrp(0xffffffffffffffff) getpriority(0x1, r5) signalfd4(r2, &(0x7f0000000000), 0x8, 0x0) 2018/03/23 23:24:58 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7aff1)='/dev/sequencer\x00', 0x801, 0x0) write$sndseq(r0, &(0x7f000000a000), 0xffffffffffffff11) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'irlan0\x00', 0x80}) accept4$ipx(r0, 0x0, &(0x7f0000000040), 0x80800) 2018/03/23 23:24:58 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x1000) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000faf000), 0x0) 2018/03/23 23:24:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127c, &(0x7f0000000040)) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/197) 2018/03/23 23:24:58 executing program 5: r0 = socket$inet(0x2, 0xe, 0x2) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000500)={0x7, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) memfd_create(&(0x7f0000000240)='/selinux/checkreqprot\x00', 0x40000003) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000}) accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10, 0x800) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x20082, 0x0) lseek(r3, 0x8000000, 0x0) write(r3, &(0x7f0000000140)="095b13be06e7da1344cfa6a93ac929de64ce7c5f61bb740b7c4644a288ec1599911b10f39f9ec0611c4a04104d7f0d59915644e748da6a305383a312e7cb38fa72c19667b4a9825fcbf2cd4c169f4c2146ea1e70f0d14cb663094eabe56f22bad0c13605597761", 0x67) 2018/03/23 23:24:58 executing program 6: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7fffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) fcntl$lock(r0, 0x7, &(0x7f000000dfe0)={0x0, 0x1, 0xb9c}) 2018/03/23 23:24:58 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000100)={0x5, 0x5, 0x3, 0x2}, 0x10) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x20, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x10) sendto$unix(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)=@abs, 0x6e) 2018/03/23 23:24:58 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) 2018/03/23 23:24:58 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000b73ffc)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) 2018/03/23 23:24:58 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0xfffffffffffffe57) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x10) listen(r0, 0x0) 2018/03/23 23:24:58 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0xd, 0x31, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) rt_sigprocmask(0x0, &(0x7f0000000180)={0xfffffffffffffffe}, 0x0, 0x8) 2018/03/23 23:24:58 executing program 6: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x807, 0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f000095cff0)=[{0x28, 0x0, 0x0, 0xfffffdfffffff01c}, {0x6}]}, 0x10) socket$inet(0x2, 0xa, 0x3be) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) ptrace$setregset(0x4205, r2, 0x3, &(0x7f00000000c0)={&(0x7f0000000040)="0e9d0d7729d768a665555890ee61054c081b67396fbd8f996e7589829753aabb864fc0e8487fc2186bda5b5afaf35e621277b8c8e9eb0528e6ff0bde5179fb13633e2acefbce1a553feec94fdac3869f562b77131c71f1204af1f959b144edff09012ca212702dc0b01acd465d8ba781c238", 0x72}) [ 48.125427] audit: type=1400 audit(1521847498.261:21): avc: denied { set_context_mgr } for pid=6781 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 48.156930] binder: BINDER_SET_CONTEXT_MGR already set [ 48.165343] binder: 6781:6811 ioctl 40046207 0 returned -16 2018/03/23 23:24:58 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000180), 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x80000000004c00) read$eventfd(r1, &(0x7f0000000140), 0x8) 2018/03/23 23:24:58 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) sendmmsg(r0, &(0x7f0000007b00)=[{{&(0x7f00000000c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "551a2bd3866bff59c7ed8e247c5c633f251194220615a0ccb1d7b2c0e94bfcfe971d1a4ff3dcb05d5a0b858a74291a891f67ba378bb4f77dd67971f881ea33"}, 0x60, &(0x7f0000001440), 0x0, &(0x7f0000001480)}}, {{&(0x7f00000041c0)=@rc={0x1f}, 0xa, &(0x7f0000004340), 0x0, &(0x7f0000004380)}}], 0x2, 0x0) 2018/03/23 23:24:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x6aa) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x422201, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/03/23 23:24:58 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) bind$ipx(r0, &(0x7f0000000080)={0x4, 0x7, 0x100000000, "32da9c826330", 0x3ff}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000020faa)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38}, 0x28a) [ 48.183725] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/23 23:24:58 executing program 7: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x4802) r2 = dup2(r1, r0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x0, 0x10000}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x122, @time}) 2018/03/23 23:24:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) dup2(r1, r0) read(r1, &(0x7f0000087f4b)=""/181, 0xb5) 2018/03/23 23:24:58 executing program 3: mkdir(&(0x7f00000045c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000140)=""/4096, 0x1000) getdents64(r1, &(0x7f00000000c0)=""/83, 0x37e) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) 2018/03/23 23:24:58 executing program 2: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x10000) ftruncate(r0, 0xa6be) fallocate(r0, 0x1, 0x0, 0x10000) lseek(r0, 0x0, 0x4) 2018/03/23 23:24:58 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x1}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/23 23:24:58 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000564000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0), 0x0, 0x1000000000000000}, 0x2) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8, 0x8001, 0x20000000}) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0x400) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x401, 0x8, 0x7}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x85}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x200, 0x6, 0xbe3, 0x2f85, 0x1ff, 0x401, 0x81, {r2, @in6={{0xa, 0x4e23, 0x7, @empty, 0x2}}, 0x179a000000000, 0x4, 0x9ada, 0x1de, 0x7f}}, &(0x7f0000000380)=0xb0) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {0x77359400}}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/23 23:24:58 executing program 1: r0 = epoll_create(0x3) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x5, 0x6, 0x5ea, 0x2, 0x5, 0xce}) r2 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000bf8ff4)={0x4}) pause() epoll_wait(r0, &(0x7f0000bf9fa0)=[{}], 0x1, 0x0) 2018/03/23 23:24:58 executing program 6: remap_file_pages(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000000, 0xfffffffffffffffc, 0x0) 2018/03/23 23:24:58 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = gettid() ptrace(0x8, r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x80000000, 0x20, 0x3, 0x1}, &(0x7f0000000140)=0xe6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000100)=0x8) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000abffd0)) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) execveat(0xffffffffffffffff, &(0x7f0000a03000)='./file0\x00', &(0x7f0000f0eff0), &(0x7f00003fbfe8), 0x0) open(&(0x7f000022b000)='./file0\x00', 0x401, 0x0) 2018/03/23 23:24:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setsig(r0, 0xa, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x401, &(0x7f0000000080)=0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d30fc8)={&(0x7f0000de2ff4)={0x10}, 0xffffffffffffff4e, &(0x7f0000023000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000000501ffef00fdcd8a218bd2dd0accbf00917dbff1fe2f9ad3c5d42c1bf172e922709487a5a6ed942d2088cb70f7598e40c0de300191db80bf5ec82e9c9a1a18e328fd8d784823d9d89ae0cd9840225db38d1d8339cc3cf3264c8fa91195c94679d2d1fecdbbb73f7102622b85e80aec4e5f3321ca18b61484659bb24fe7af20fd6eec98dd4bc5176134fdf6b6c68adb138c76ddecca76df40000c"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0x1ff, 0x9}, 0x10) 2018/03/23 23:24:58 executing program 0: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r0, 0x40001) readv(r0, &(0x7f000087cfb0)=[{&(0x7f00004c0f78)=""/136, 0x88}, {&(0x7f0000b27fb9)=""/71, 0x47}, {&(0x7f00008c3000)=""/248, 0xf8}], 0x3) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="ef3c18aaeb09028a35128686dcc47af6", 0x10) [ 48.381881] audit: type=1400 audit(1521847498.511:22): avc: denied { setopt } for pid=6879 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=netlink_netfilter_socket permissive=1 2018/03/23 23:24:59 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000240)={'irlan0\x00', 0x8000000000022001}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f00000000c0), 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000200), &(0x7f0000000080)=0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={"71797a83c4dae894ffff00"}) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/23 23:24:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r3 = dup2(r0, r2) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0xfffffffffffffdcf) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xffffffff, 0x8, 0x7, 0x400, 0x1}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x100000001, 0x4, 0x0, 0x1, 0x3, 0x295b, 0x6, 0x4, r4}, &(0x7f0000000240)=0x20) pipe2(&(0x7f0000000200), 0x0) 2018/03/23 23:24:59 executing program 6: renameat2(0xffffffffffffffff, &(0x7f0000000080)='./control\x00', 0xffffffffffffffff, &(0x7f0000000100)='./control\x00', 0x3) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0), &(0x7f0000001300)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xfffffffffffffff7}, &(0x7f0000000040)=0x8) r2 = getpid() r3 = add_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="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", 0x1000, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000001240)='big_key\x00', &(0x7f0000001280)='\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(r2, r4, 0x19, &(0x7f0000000180)={0x34, 0x6c3d488, 0x3, 0x9}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x80}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001400)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001340)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) 2018/03/23 23:24:59 executing program 4: r0 = socket(0x200000000010, 0x2, 0x0) ioctl$void(r0, 0xc0045878) write(r0, &(0x7f0000000240)="2400000026007f00000000000000778a023fa2f501000000ff01070000008cfd15e5f5c4", 0x24) 2018/03/23 23:24:59 executing program 5: 2018/03/23 23:24:59 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000815000/0x3000)=nil, 0x3000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0xb4, 0x11, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {0xf, 0x0, 0x5}, [@typed={0x8, 0x36, @ipv4=@loopback=0x7f000001}, @nested={0x98, 0x4b, [@typed={0x8, 0xa, @pid=r1}, @typed={0x8, 0x77, @ipv4=@loopback=0x7f000001}, @generic="f1e09cd9e6bbd221d7abda48c30a142b61700fa131b4470f09f295356dd34d5c9260669e0053df941ef4ab3346b4430732c0d409abc366b4ae80f02c260849b3407afc548f04dcc81125d910edd61a5582381cafde6b59d507ddd6222326df8005867fef548b9c9c10b650211f88402bac532c395657ba6809809b8580c1", @typed={0x4, 0xce3, @binary}]}]}, 0xb4}, 0x1}, 0x4000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) getitimer(0x3, &(0x7f0000000000)) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x3000000, 0x32, 0xffffffffffffffff, 0x3) clone(0x0, &(0x7f0000000140), &(0x7f0000006000), &(0x7f0000000100), &(0x7f0000001f9d)) 2018/03/23 23:24:59 executing program 2: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x10000) ftruncate(r0, 0xa6be) fallocate(r0, 0x1, 0x0, 0x10000) lseek(r0, 0x0, 0x4) 2018/03/23 23:24:59 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = getgid() stat(&(0x7f0000001400)='./file0\x00', &(0x7f0000006540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) gettid() syz_fuseblk_mount(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)='./file0\x00', 0x2, r3, r4, 0x7f, 0x1, 0x1000000) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001440)=0x3, 0x4) ftruncate(r5, 0x27ffe) tee(r0, r0, 0x81, 0x1) connect$inet6(r0, &(0x7f0000001240)={0xa, 0x4e20, 0x100, @ipv4={[], [0xff, 0xff], @rand_addr=0x800}, 0x8000}, 0x1c) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/03/23 23:24:59 executing program 5: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) r1 = open(&(0x7f000055f000)='./file0\x00', 0x2802, 0x0) r2 = dup2(r0, r1) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) recvmmsg(r1, &(0x7f0000001240)=[{{&(0x7f0000000080)=@ipx, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/134, 0x86}], 0x2, &(0x7f0000001200)=""/46, 0x2e, 0x8}, 0x5}], 0x1, 0x40, &(0x7f0000001280)={0x77359400}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 2018/03/23 23:24:59 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = getpgid(0xffffffffffffffff) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) sendmmsg$unix(r1, &(0x7f0000005100)=[{&(0x7f0000004600)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000047c0), 0x0, &(0x7f00000001c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0xe8}], 0x1, 0x0) 2018/03/23 23:24:59 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x108}, 0x1}, 0x0) 2018/03/23 23:24:59 executing program 1: r0 = socket(0x18, 0x0, 0x1) prctl$seccomp(0x16, 0x0, &(0x7f000002b000)={0x5, &(0x7f0000002000)=[{0x4, 0x0, 0x5}, {}, {0x0, 0x1}, {}, {0x0, 0x0, 0x0, 0x8000000000c}]}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200), &(0x7f0000000340)=0xb) sendmmsg(0xffffffffffffffff, &(0x7f000002b000)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x32e, &(0x7f0000004fa0), 0x0, &(0x7f0000002d30)}}], 0x1, 0x800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000240)=""/221) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x6}, {0x80, 0x9}, 0x2, 0x1, 0x3}) ioctl$PPPIOCSMRU(r0, 0x80047453, &(0x7f0000000040)=0x7) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x10001, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000400)={0x0, 0x4e7, 0x0, 0xffffffffffffff80, 0x7}, &(0x7f0000000440)=0x18) fchdir(r1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r2}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x6, 0x4) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) 2018/03/23 23:24:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000008, 0x7ff, 0x40) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000002000)=""/4096, &(0x7f0000b97ffc)=0x1000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x40) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040), 0x4) 2018/03/23 23:24:59 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dbaffc)=0x7, 0x4) 2018/03/23 23:24:59 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x200080, 0x0) accept$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000100)=0x1c) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={'ifb0\x00', 0x71}) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f00007c6000), 0x4) 2018/03/23 23:24:59 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0), 0x4) fcntl$lock(r0, 0x5, &(0x7f0000000000)) 2018/03/23 23:24:59 executing program 2: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) add_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="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", 0x1000, 0xffffffffffffffff) add_key$keyring(&(0x7f0000001280)='keyring\x00', &(0x7f00000012c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000001300)='logon\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001380)='keyring\x00', 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r3 = accept$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000180)=r4) recvmmsg(r3, &(0x7f0000001d80)=[{{&(0x7f00000013c0), 0x80, &(0x7f0000001440)=[{&(0x7f0000000080)=""/13, 0xd}], 0x1, &(0x7f0000001480)=""/165, 0xa5, 0x40}, 0xff}, {{&(0x7f0000001540)=@nfc, 0x80, &(0x7f0000001780)=[{&(0x7f00000015c0)=""/220, 0xdc}, {&(0x7f00000016c0)=""/132, 0x84}], 0x2, &(0x7f00000017c0)=""/53, 0x35, 0x6}, 0xfffffffffffffc01}, {{&(0x7f0000001800)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001880)=""/239, 0xef}, {&(0x7f0000001980)=""/176, 0xb0}, {&(0x7f0000001a40)}, {&(0x7f0000001a80)=""/198, 0xc6}, {&(0x7f0000001b80)=""/107, 0x6b}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x6, &(0x7f0000001c80)=""/252, 0xfc, 0x4}, 0xb3}], 0x3, 0x100, &(0x7f0000001e40)) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000001e80)={0x5, 0x6, 0x674d, 0x80000000, 0x10001, 0x9, 0x6af, 0xd46, 0x400, 0x2, 0x1}, 0xb) keyctl$assume_authority(0x10, r2) lstat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001f80)='./file0\x00', &(0x7f00000030c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() setresgid(r6, r7, r8) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001ffb)) syz_emit_ethernet(0x42, &(0x7f0000001ec0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @empty, [], {@generic={0xe99f, "9a9f9684222c1cb97a348681986d30c244f5be681a745ed1882751c4c16b58d6173d10ed22be8dbc4b3b5597f6a9d24378490abb"}}}, &(0x7f0000001a40)={0x1, 0x4, [0x3e6, 0x1f6, 0x73a, 0xb75]}) 2018/03/23 23:24:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x20, 0x280000) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='smaps\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x33, r1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000300)="081adef0d1ff02705972eb2ca7e063a74bc1552083c6c9220cc535f120d09be61d9599fbf10b15cf20d2713441806f8f407f79c422e27a6db3c2c4608b7129", 0x3f) sendfile(r0, r2, &(0x7f0000929000), 0xff) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000002c0)={0x7fffffff, 0x78b87d7b, 0xffffffffffffffff, 0x9}, 0x8) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000340)={0x10000, 0x1000, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x2000, r3, r4, 0x4, 0x9, 0x80) 2018/03/23 23:24:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[@ANYBLOB="040100001a000100000000000000000000000000000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ac1414bb000000000000000000000000000004d43c000000ff01000000000000000000000000000100000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000014000e0000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x800, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/226, 0xe2) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x8000, 0x4) 2018/03/23 23:24:59 executing program 5: r0 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="f5", 0x1, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r0, r1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8c000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1000, 0x2, 0x2, 0x4, 0x40}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x86, 0x9b0c052491f99d36, 0x44, 0x8, r4}, 0x10) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000280)={0x5, &(0x7f0000000240)=[{0x0, 0x3, 0x3}, {0xc5c, 0x7, 0x5, 0x1f0}, {0x8, 0xffffffffffffffe0, 0x5, 0x41a2}, {0x7, 0x3, 0x6, 0x4}, {0x80000001, 0x1, 0x5482, 0x8}]}) syslog(0x5, 0x0, 0x0) r5 = fcntl$dupfd(r2, 0x406, r2) ioctl$KDSKBLED(r5, 0x4b65, 0x3) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000002c0), 0x10) 2018/03/23 23:24:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000faf000), 0x0) [ 49.105367] audit: type=1400 audit(1521847499.241:23): avc: denied { setgid } for pid=6942 comm="syz-executor2" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 49.142824] mip6: mip6_destopt_init_state: spi is not 0: 3557031936 2018/03/23 23:24:59 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003100)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002a80)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002600)=[{&(0x7f0000000100)=""/66, 0x42}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000180)=""/37, 0x25}, {&(0x7f00000001c0)=""/68, 0x44}, {&(0x7f0000000240)=""/185, 0xb9}, {&(0x7f0000000300)=""/245, 0xf5}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f00000004c0)=""/249, 0xf9}], 0x9, &(0x7f00000026c0)=""/197, 0xc5, 0x4}, 0x1}, {{&(0x7f00000027c0)=@nfc_llcp, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002840)=""/222, 0xde}, {&(0x7f0000002940)=""/111, 0x6f}], 0x2, &(0x7f0000002a00)=""/76, 0x4c, 0xcef}, 0x9}], 0x2, 0x40000040, &(0x7f0000002b00)={0x77359400}) sendmmsg(r3, &(0x7f0000003dc0)=[{{&(0x7f0000002b40)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x5, 0xfffffffffffffffb, "599ca63e94ab42a1ccbccd44c92c5c7eb47dcdc84758afc294bce90ad87f62542fcc73d77215991a9b422ce163a316320a183840f5f677e0037f04e9388d98", 0x10}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002bc0)="3968abb0bac7fac927580b5c4d3c81bbda490869f4e4e940a2f695e66e0a0055c48ccf70da461eabbe320548768b109702e85929e56165315cb940d736d139554c26b074a9a998a65bef560b7ecc7203ef254f5e589a8433f0449923691a0ab7ff8f232e80fcbd9ed5af12004adc467f6cb4d2656bd54006ff0b8513e3bdc9db4d926ab5df1b930cfef6ac432b9dff1ed24f3dd6158813881e297499de2efad09528a2e07b7f97ef766de1fa401a566ba113d78c21", 0xb5}, {&(0x7f0000002c80)="46010736c27769fa8d4525cfed41fb27cf63a919e48a161e436a1cd2e3dcf1423714a4ded16da42c66436a44c8c15ef8aef97570201a4e5ff8f18dd63b9758f5c782aa79823c8b4a27781daedb72f5db5552cc8ddad279c6f9841450332a3d89fa7db4f2f75aab39492e07452c1128d7e89e7a0b308f24687e19eec1008acebb9cbd97979f9856db747a13a5206598125733fcf7ec5dc42c07313230ce99cdb8c406c718fc47a58487dd0f05c20d5b52eff21ae757a643ebc990402d06335e1b51c63cdd630fa342b5445b2b86c3b89ee1e4241d3ca490be16884618b83452aa8ff0a72d25c71d43", 0xe8}, {&(0x7f0000002d80)}, {&(0x7f0000002dc0)="8b8ea4fcf487e725283dc170e9431a4e0525a93869e59bc1cd96b713ceb867dc3e9d485d4d5739bceb19e557b1e823d63eaf9047806e928a0ecb973665184c46c305d2c1b0006ed4b81d3a88296ab087fad3f8ea572889c9ac66feae0e1ffe3c864fadcd20614e947f487b738f6514ea1c46827135f2f90b2285141b92b652581a6087bc3d774b7c3950096ece0617111eab747c07b411527d46293f03c146cf25a4a000c6b4f6d78c951036def37efcddaefe0121d33139f9c9657a666fdce3eb959397df1c12236539c9615fd1e578faa6f79bf4e687015662a799b0555fb0074d510ada84cc8553ee1f3b459e9d84", 0xf0}, {&(0x7f0000002ec0)="28eafb9a24fc530edde60a3d39bac261ccf9067e46b3acf13a21324df061492612d8ec39200b8f43477870796748cf02e2470e18f89b0ca9dc3780838bcd4813de4e5d59dc4ca0a9e3c0a54453d9b65a439c46761bd6b5accbb609b555235b4c185ae0da7407b3e6180b1e520c9102796be861c5098409c6bd695022f68a5d1438f4cf2798110be84308b8b534022b176e52d5df0cdd9538a45886af8835350ba2bed0e1561deadd7d70b1394adfd27ca323767d25326dcca62130919881667d996883702d791417e037affca25a6ed3895454ee610c0b73905eff7ac0100e281e8e15940f0a7e11", 0xe8}], 0x5, &(0x7f0000004300)=ANY=[@ANYBLOB="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"], 0x441}, 0x6}, {{&(0x7f0000003400)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003480)="e4d7801915cae5955f557e2dd61ddf5444d4efaff646de56deceef045edbd0e0cbd72984ddda2c", 0x27}, {&(0x7f00000034c0)="2c9dbc8d9580bbd033a8217fce1f", 0xe}, {&(0x7f0000003500)="cc05407e78b5be9d4edc19ba355a4db3e8d7a782", 0x14}, {&(0x7f0000003540)="b06c2c19a64649bdb318cc14d1343e090c416331e04a5fdbac980accf2a7091cb5e8c5746e7b7849121bb3bc33cfd7f4116c26da63e0c02734489ea500b0dd1a8314716196483b5e600b4f1276bb85ff6759cbe2", 0x54}], 0x4}}, {{&(0x7f0000003600)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003680)="77d3199ebe3ff95253d87991f525d7a25fd069f6d68b1a1c55d91a992e4ff0beae51700091116723629345d085ae2e96d3e793bf7469bdb6d42ff7103b2a7f63610f63a2893b6f171a43b71279aeb4061d1e29ff81e35b140dd7313af3853598bbd8ca634e2d8a4ecd8a00e0d0fc5ded6c83257855a588d9935824c720816ccc263065deebaf0a3e4d0ee8a601cbc8", 0x8f}, {&(0x7f0000003740)="e6097465460951b501d2d1fcf64ddb3a3a7cd1e83133d0570dc2ce1fc3b6c28df3583ba83d0e663cc36da31d18237f02b1682064afafeec6c3bcbeffa524af8eca219a40e2340c6f6dfc9c1ae9b0d92a6558846d6574b5d6c41ac73cad60cdcf0fb32e6ed84c4ea865ee3aad964f6c0607c0b42877e44242ff571d55eaf911b02817916cf33efdd45b464e4d2266c18927ba2a0589f32e114a44d2b9bccdc450eafaaa16aa6dd539ad1f5c6d3b084aaf0086df", 0xb3}, {&(0x7f0000003800)="c1cce319adf0fe867c81b7edf79357c2f1f4651d7ca570073ce6e90b0ea0c4e8fbd8b2acdda93281b7248170b77ca75c8c64156dd309337c70c405573ef1f0b13ae79846d46de1f53e51a105c6aa1002c0989923882c3c76ced12083e531583dc7226680e6673152747ab15819d115bc21e3c69deb19acedb2", 0x79}, {&(0x7f0000003880)="68c439078067924416f0dbb24ab5df0c973223f19758d06d94e226d2cbaa642d", 0x20}, {&(0x7f00000038c0)="df388fbf4dc6a5c74a5002c1575b1dba09f1997f1bfc2081cddf08c232020d19c070d2092d9908409ad2b86342141023759deeec52bdba49693908a72ce1881c28fe92cea1de95837a97ebc7677267423d3f77ea89774ca8a5de08ce447fd6ea6104e18d8b98d34842c9e0bd3a9e825758349698fb3df36ec1ef8416f354d1", 0x7f}, {&(0x7f0000003940)="d3511445ccdeaf72cb47aa9bb75201e42cdf0551b1cc450cf8223f6576f170498d0f80eef85a3d58b8611244ac9917b25bae670f1790570f986158a06004a750e68019dbdb503501daf07cebef4a826714b351d5f998badaec67ea2f537cbc68ffa00bee6dc67ebc160ada1e3e46e019df9059fbeb68dd115d1e17dc1072761dd3fcd6a5df563be4f19ac85e4b377be52641e0754f9977c4409ddefc91d8eea23b2569d629bfeea09096cb4f255a49c2fe7e3845f0", 0xb5}, {&(0x7f0000003a00)="5eb3f63765f37d3087254cdcb2157a78480f5eb736f702225c0a339f3d0eda319d6447c4f1cdcbebafa3b42dc14d9114e5523fd59d5433045839513036f1860df5d9184dc4415f377fd018d9dafa9510c3ace895c71c6b62f8a8114ee9a1132dfc94320833c3717c076d1f0d169bf69ffec8c6e79050709c87f3fbe4b99b17b7aa94c1acc2443278be2c1d7a4a29c580559614e2108e5898ff12d7747ef958f6a60917d765f7fdeb47500f8b", 0xac}, {&(0x7f0000003ac0)="d742ec5ba48c6c9f0af864c48b05215c41d0b13886cfe0767c38d1cb1977f241bfd6bf069c70b8e1d61d871f94956fc86783775ac06be9e23168d322ed6447f53500a816b4188f55aba9045f5c092f7415d89b8d4251ebb8ea94514366117c5ce0e25ea868d544fd25a0221f7d1d4a47f8a14b14b9c2e53d77e25becca8066e2d6", 0x81}, {&(0x7f0000003b80)="a0259f1f0e87d4dd4822cf2ae1cf5ff3ee1571d7ab6ef3752b427ec93e3121e0ad3c5b62d465d5d46ebd6b969544fe4acc5315764f3893618b77b32d7e248dc4e85b997a9b05aebc7e58a98563449b7d07960a66663ad1a06881867c8de45a808b52fb4a449b8aad54c418b83e978670d9ac0836e11a0e6c50271d415da9cac1ed", 0x81}, {&(0x7f0000003c40)="8eb8f9e1172655613dd1c7e33b0f9b0a035e10538673457afd7c999a89124bca7b7a8d2f938032298f8298ce6e205f3cd0bd89260307396f71bffe695e67d6ac5a3364987c8774c25ee0b010ed1001e46b0c1113a8a46a4b77f6f2d1efa668618f32990373e19c61fce539f23f7cc044e6b67443741ef523fca182dc92e5dc180d1db95c089dcc3fcfff599a651f7e2130f8fc2a0f02b2f8f8e9d06ff089b9649732f530f2f363886ed0eb90d4d6e5a24edf", 0xb2}], 0xa, 0x0, 0x0, 0x20004041}, 0x8}], 0x3, 0x40000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002d80)={0x0, 0x5}, &(0x7f0000003040)=0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000003140)) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000003080)=@assoc_id=r4, &(0x7f00000030c0)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000003180)={'ip6tnl0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x3c9, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f00000073c0), 0x346}}], 0x2, 0x0) 2018/03/23 23:24:59 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000008c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000001540)=@newpolicy={0x27c, 0x13, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, [@tmpl={0x1c4, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {{@in=@dev={0xac, 0x14, 0x14}}, 0x0, @in=@multicast1=0xe0000001}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {{@in6}}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, @in=@dev={0xac, 0x14, 0x14}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@loopback=0x7f000001}, {}]}]}, 0x27c}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x400800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1a4f9a0b}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0x84) 2018/03/23 23:24:59 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) r0 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0xb, 0x0, 0x2, 'queue0\x00', 0x7f}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x0, 0x0, {0x3}}) [ 49.155240] mip6: mip6_destopt_init_state: spi is not 0: 3557031936 2018/03/23 23:24:59 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000a2afe3)="b63db85e1e8d020000000000003ef0011dcc606aed5ed2bc7018cebc9b97ae21b14d872c678ce22c9b160096aa1fae1a", 0x30) fcntl$setpipe(r0, 0x407, 0x4) ioctl$KDDELIO(r0, 0x4b35, 0x6) 2018/03/23 23:24:59 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x1000005) ioctl$LOOP_CHANGE_FD(r0, 0x127d, 0xffffffffffffffff) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0xe1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x783, 0x0, 0x10000, 0xf2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000000c0)={0x4, r2}) 2018/03/23 23:24:59 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r3, 0x6, 0x30}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000200)={r4, r5}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB="0000000099fc434e5a9c76369a39f8b1fc990000000bac0ca0de8ee00e10aa3a36a51b"], 0x0, 0x0, &(0x7f0000260000)}) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)) setitimer(0x1, &(0x7f0000000140), &(0x7f0000000180)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0x23, 0x0, &(0x7f0000004f98)=ANY=[@ANYBLOB="016340400000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f00002c7fe8)=ANY=[]], 0x0, 0x0, &(0x7f0000002000)}) 2018/03/23 23:24:59 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'bond0\x00', 0x200000000500f}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xa) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14) recvfrom(r2, &(0x7f00000000c0)=""/108, 0x6c, 0x100, &(0x7f0000000300)=@can={0x1d, r3}, 0x80) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) mremap(&(0x7f0000b1e000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a93000/0x1000)=nil) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x200) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x121c00, 0x0) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f00000001c0)=""/195) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/03/23 23:24:59 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000240)=r0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000001c0)={'nr0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x5c}, 0x1}, 0x0) 2018/03/23 23:24:59 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = socket$inet6(0xa, 0x80002, 0x0) fremovexattr(r1, &(0x7f0000000000)=@random={'user.', ']C^\x00'}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000002000)) waitid(0x0, 0x0, &(0x7f0000003ff8), 0x8100000e, 0x0) 2018/03/23 23:24:59 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000aff0)=[@enter_looper={0x630c}], 0x4, 0x0, &(0x7f0000004000)="2716c84b"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000afd0)={0x4, 0x0, &(0x7f0000009f84)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000003fb3)}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/03/23 23:24:59 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_pts(0xffffffffffffff9c, 0x400002) ioctl$KDSETLED(r1, 0x4b32, 0x81) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000831000)={0x14, 0x5, 0xa, 0x1, 0x70bd27, 0x0, {0xf, 0x0, 0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/03/23 23:24:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$addseals(r0, 0x409, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="00ffffffffffff72e10008000000000000000000000000000000006ebc000000"]) 2018/03/23 23:24:59 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x400000020) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r2, &(0x7f0000e95000)=[{}, {}], 0x30) poll(&(0x7f0000df8fe0)=[{r2}], 0x1, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000080)) lseek(r2, 0x0, 0x5) fcntl$setsig(r2, 0xa, 0x41) socket$inet_sctp(0x2, 0x5, 0x84) 2018/03/23 23:24:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000713ffb)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfffffffffffffd98) shutdown(r0, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/03/23 23:24:59 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000100)=0x5) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) setfsuid(r2) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x5, &(0x7f0000e44ffc)=0x5, 0x4) sendto$inet(r3, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000264ff0)={0x2, 0x4e21}, 0x10) 2018/03/23 23:24:59 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getdents64(r0, &(0x7f0000000040)=""/174, 0xae) ioprio_get$pid(0x1, 0x0) 2018/03/23 23:24:59 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000040)=0x2, 0xffffffffffffff5c) [ 49.270678] binder: 6978:6989 ioctl c010640b 20000200 returned -22 [ 49.279572] binder: BINDER_SET_CONTEXT_MGR already set [ 49.279580] binder: 6985:6988 ioctl 40046207 0 returned -16 [ 49.305283] binder: 6978:6989 ioctl c0306201 20007000 returned -14 [ 49.312984] binder: 6978:6989 got reply transaction with no transaction stack 2018/03/23 23:24:59 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000013000)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x28}, 0x0) 2018/03/23 23:24:59 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000003c0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x0, 0x6}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) [ 49.322246] audit: type=1400 audit(1521847499.461:24): avc: denied { call } for pid=6985 comm="syz-executor4" 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 [ 49.347770] binder: 6978:6989 transaction failed 29201/-71, size 0-0 line 2926 [ 49.359004] binder: 6978:7026 ioctl c0306201 20004000 returned -14 [ 49.364598] binder_alloc: binder_alloc_mmap_handler: 6985 20000000-20002000 already mapped failed -16 [ 49.367088] binder: BINDER_SET_CONTEXT_MGR already set [ 49.367096] binder: 6978:7002 ioctl 40046207 0 returned -16 [ 49.367130] binder: BINDER_SET_CONTEXT_MGR already set [ 49.367153] binder: 6985:7007 ioctl 40046207 0 returned -16 [ 49.367183] binder: 6985:7027 unknown command 0 [ 49.367413] binder: 6985:7027 ioctl c0306201 2000a000 returned -22 [ 49.375342] binder: release 6985:7030 transaction 7 out, still active 2018/03/23 23:24:59 executing program 6: clock_getres(0x0, &(0x7f0000000100)) futex(&(0x7f0000000040), 0x3, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x2, 0xffffffffffffffff) 2018/03/23 23:24:59 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fchdir(r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x7) 2018/03/23 23:24:59 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'ip6gretap0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000000), &(0x7f0000000000)=0x4) 2018/03/23 23:24:59 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) 2018/03/23 23:24:59 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x2402, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x22, &(0x7f0000000040)={@empty, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x2, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0x39) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000140)=""/105, &(0x7f00000001c0)=0x69) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000280)=0x4) 2018/03/23 23:24:59 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d3cff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40040, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000080)={0x91, &(0x7f0000000140)=""/145}) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/23 23:24:59 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000cf3000)="4c64058238d8dea10b86332f5d68e88e90aaeac58ad217f3af2b95eb9da75f683fba49a3ccced4a705b689b219a69b0b22c6d12363c99a57d1613ab4c0ec29035ab6c8be1ec2e264bcc7a9880703d8c9f3d6896d6cf02eb536bed0da5dcba1c8f8f9d74b475ac563e6cc5d91bc5ee4147564811fb6ad38160fb2f653e6496cea2259b1c3afbbbc6852a23231203c9cc2", 0x90) r1 = geteuid() r2 = getegid() fchown(r0, r1, r2) 2018/03/23 23:24:59 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x40400) close(r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x90400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x5, 0x2, {0xffffffffffffffff, 0x3, 0x8, 0x3, 0x1}}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/23 23:24:59 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000140)=0x5) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x6, 0x200, 0x7, 'queue0\x00', 0x3ff}) r2 = socket$netlink(0x10, 0x3, 0x0) bind(r2, &(0x7f00003deff2)=@l2={0x1f}, 0xe) [ 49.375346] binder: undelivered TRANSACTION_COMPLETE [ 49.375417] binder: release 6985:7007 transaction 6 out, still active [ 49.375419] binder: undelivered TRANSACTION_COMPLETE [ 49.379588] binder: 6978:7002 ioctl c010640b 20000200 returned -22 [ 49.409654] binder_alloc: binder_alloc_mmap_handler: 6978 20000000-20001000 already mapped failed -16 [ 49.410892] binder: 6978:7002 ioctl c0306201 20007000 returned -14 [ 49.463537] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/23 23:24:59 executing program 6: syz_emit_ethernet(0x7a, &(0x7f0000000280)={@random="387709dd86ee", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "ac8b4a", 0x44, 0x2c, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000240)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000040)={{0xffffffffffffffff, 0x2, 0xfff, 0x2, 0x87}, 0xffff, 0x10002, 0x1000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000100)) 2018/03/23 23:24:59 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffe0}}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000000)=""/194) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000100)='\x00') ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000140)=""/25) 2018/03/23 23:24:59 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000001c0)=0x8ac9a64) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) close(r0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000400)=""/93) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)=0x5, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000003c0)={0x0, &(0x7f0000000380)}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@remote}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x600003, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) 2018/03/23 23:24:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004df000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0xa23}) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000000)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) 2018/03/23 23:24:59 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) r2 = socket(0xa, 0x2, 0x0) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/23 23:24:59 executing program 0: r0 = socket$inet6(0xa, 0x800000000080001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x3, 0x7fff, 0x4, 0x4}, 0x8) 2018/03/23 23:24:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000680)='net/if_inet6\x00') readv(r0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000000080)=""/114, 0x72}, {&(0x7f0000000100)=""/215, 0xd7}, {&(0x7f0000000200)=""/104, 0x68}, {&(0x7f0000000400)=""/232, 0xe8}], 0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000280)={0x1, 0xfffffffffffffffc, 0x6, 'queue1\x00', 0xd747}) 2018/03/23 23:24:59 executing program 6: r0 = request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='\x00', 0xfffffffffffffffa) r1 = add_key(&(0x7f00006d8ffb)='user\x00', &(0x7f0000159ffb)={0x73, 0x79, 0x7a}, &(0x7f000091a000)='z', 0x1, r0) keyctl$clear(0x7, r1) 2018/03/23 23:24:59 executing program 2: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/', 0x1) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') renameat2(r0, &(0x7f000000bfec)='./file0\x00', r0, &(0x7f000016517f)='./file0/', 0x0) 2018/03/23 23:24:59 executing program 1: unshare(0x28060400) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00') r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) 2018/03/23 23:24:59 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001100)=[{{&(0x7f0000007700)=@can, 0x80, &(0x7f0000009980), 0x0, &(0x7f0000001180)=""/255, 0xff}}, {{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f000000a080)=""/4096, 0x1000}}], 0x2, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000001140), 0x0, 0xc0c0, &(0x7f000049d000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fallocate(r0, 0x0, 0x0, 0x800) munlockall() r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x5ea, @dev={0xfe, 0x80, [], 0x11}, 0x65}, 0xfffffd27) sendto$inet6(r0, &(0x7f0000000040)="efd9739a85b0bdf7815393a458d6adbc41fc052ee72874bca0f1ef3a1d569991be86ef853be5994c7a929f54c823cc387fcedd668e3e3135248649178adec8a237519e163406753dfce35dd8f2ca597c374c959486a4f7b18302a065ae0819f7667afa62bf3b25175b481cad87cb8612980aceec2a1478e5977548a7f1216a78ac3ee273e36dde3bf00ac8b737cf7cbb39dedadf069527982d4eb6a4e0cb3c7ac84c8df8d27d69e9c706439b01e30e048393de78ff5411a888f9294b49913cc75686f6072bca1c21a18085c725c98043f97a77df1ceb30", 0xd7, 0x2400c880, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, 0x1c) 2018/03/23 23:24:59 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0206000004000000ff7fffffffffffff010013000008000000000000000000004f8ad83f634b326d29d8db368a5885e944b73f2ea2795680afc2b803d9b40e45fe0fae9e9b9bd8c3953e17b3294afe543c8b065cdcca9f83d640ecbe0fe59e7be7fe95719ff1963b2c7844000429d5f34d0f8f71fc5903b3896c51667c8e0026840bdd5007048ed4619b6cd73d89bb2d96000500000000000000000000"], 0x20}, 0x1}, 0x0) 2018/03/23 23:24:59 executing program 0: inotify_init1(0x80800) r0 = inotify_init1(0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', "5b1e00"}, &(0x7f00000001c0)=""/150, 0xfffffffffffffd44) [ 49.507457] binder: send failed reply for transaction 6, target dead [ 49.509802] sock: process `syz-executor0' is using obsolete getsockopt SO_BSDCOMPAT [ 49.538282] binder: send failed reply for transaction 7, target dead [ 49.592697] audit: type=1400 audit(1521847499.731:25): avc: denied { fsetid } for pid=7095 comm="syz-executor1" capability=4 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 2018/03/23 23:24:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000001700)='./file0\x00', 0x40002, 0x30) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001740)=ANY=[], 0x0) r1 = memfd_create(&(0x7f00000000c0)='filter\x00', 0x2) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r4) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f00000001c0)) write$selinux_user(r1, &(0x7f0000000280)={'system_u:object_r:iptables_initrc_exec_t:s0', 0x20, 'system_u\x00'}, 0x35) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) 2018/03/23 23:24:59 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002b3000), 0x0, &(0x7f0000000080)}, 0x0) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000001140)={&(0x7f00008ba000)=@hci, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/62, 0x3e}, 0x0) 2018/03/23 23:24:59 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0x0) 2018/03/23 23:24:59 executing program 0: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f0000789fd4)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) 2018/03/23 23:24:59 executing program 5: r0 = socket$packet(0x11, 0x400000003, 0x300) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendmsg(r1, &(0x7f0000001740)={&(0x7f0000000000)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000080)="6d9df3264283dc9990ddbb383a4a5117d96f46fbf4d9c7e9a886485829142583630d47df51435a3f430c5f6576b49b2edda452e27fccf9f11b963dd95e3d3176719edca0671b91dcd15d9f16e339bf9fa8d98085e01f4c0ff93a45ea48088c6f25a796880517e48595bbcd22da57ca7569d4516a25ec6e1589db053381c8a02e685df8bcf7e155278d96fc9ca2bc37bc3e5d1dc412877ab8", 0x98}, {&(0x7f0000000140)="01003be19242067843ac1dd0cf1def15a33a16a1d18c8138194ba9b00f05ca03733ee41760b3c6838fd411dac0b1941ab7e66b86bd48fe3e527a609bb3b7e5d9a629bdb56d4c068b2452198bed9c720d22164006b5adcad9dbe852795baa2bb61802c8daebd6879fb0b2153a", 0x6c}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="c640ae963b7df002e407aef6c9761913d2327ab5bdda6d996c280b99d81fdeffa7bbc9a8d26203bc8c981fadaf312a867c30607f3e31b2f945c2a1bd7eeb8c91def887a1cba6f1bc38a3b7b5ea", 0x4d}, {&(0x7f0000001240)="408fc5799e1d8de1fd8a77ccd8855eb14da93e5c1c6a6fa41263ee62ab250a06d4905cdef8d525b982", 0x29}, {&(0x7f0000001280)="f5bc098005b4a12de5313a17b55f0992b8121fa5613540bd31f6b6dd1edfe3c67fb128ab745e20aacd73497d641f0420634a94482168b58ddaafe896c587558d2030d8cf7a438071fade1d522e431ce7aba8b8487a33a1ffabb1983169664f27a33292a8e62ed844fe9bc28a3dac58005199b304da562b3603b68f81793516836539c861e039201fd842d82813cf0abcf5b86778ba63ea72e3755bb397df82febfbc9f75d71f284c5a8749d8b2c85ba9eb4c7cf566a797fb4be4a4f894d383d8d3339a6a2bd8819c796f47ac4ec66c21568a16a051703374296ccef83604ffc390ddfd703718e385", 0xe8}], 0x6, &(0x7f0000001780)=ANY=[@ANYBLOB="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"], 0x308, 0x24004010}, 0x8001) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000d14ffc)=0x7b, 0x4) bind$inet(r1, &(0x7f00002efff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r1, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000a79000)={&(0x7f0000821000)={0x10}, 0xc, &(0x7f0000cb4000)={&(0x7f0000764000)={0x458, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0x458}, 0x1}, 0x0) dup3(r0, r1, 0x0) 2018/03/23 23:24:59 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x600000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x5b, 0x4}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1e3) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40010010}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipv6_deladdr={0x40, 0x15, 0x108, 0x70bd27, 0x25dfdbfc, {0xa, 0x1f, 0x21, 0xfe, r2}, [@IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xffff, 0x2, 0x6}}]}, 0x40}, 0x1, 0x0, 0x0, 0x8010}, 0x40c0) 2018/03/23 23:24:59 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1b9, 0x4009) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)='&', 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000005) fsetxattr(0xffffffffffffffff, &(0x7f0000000800)=ANY=[], &(0x7f0000000080)='@*keyring\x00', 0xa, 0x0) 2018/03/23 23:24:59 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000c9e000/0x2000)=nil, 0x2000, 0x7, 0x10, r0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000004fc0)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) r1 = creat(&(0x7f00000022c0)='./file0\x00', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000002300)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) [ 49.819532] audit: type=1400 audit(1521847499.961:26): avc: denied { setuid } for pid=7112 comm="syz-executor4" capability=7 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 2018/03/23 23:25:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x3f80000000, 0x2) renameat(r0, &(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f0000000000)='./file0/file0\x00') 2018/03/23 23:25:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x80006, 0x3, &(0x7f0000000080)=""/17, &(0x7f0000dfeffc)=0x11) 2018/03/23 23:25:00 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x230db1ee) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="e200000000e0ff00"], 0x8) close(r0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040)=""/110, &(0x7f00000000c0)=0x6e) 2018/03/23 23:25:00 executing program 6: madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x0) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x6, r0) 2018/03/23 23:25:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400000, 0x0) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000100)="b55830e6e0e1ffdfd8e6c3277ff5090584ef2282f1d6d690d238ec2070fc4a93e7ad0d9990ef1c53b638cdb9e4dbdc371212992eafd1f63e246441e623cf2a", 0x3f}, {&(0x7f0000000140)="e70d25dc5d0b95687dc761c1d4e415adbbc906116bcaa756b4d90934fc516d8ba9fd00a0bc26460cb968975071d93546", 0x30}, {&(0x7f0000000180)="9750d7e1618b4ff55c00efbd5b16a4597cc1ac3a4e271cbea28e40fea69f5f596e3780ed60955ed016b66d48d9ebdad7c584aff91155f9888070237b1826a4cdcd0c4fe9b3baba17866e7035dffb6e338465624bdbe9eebfa2f5017b2d7e4fa369eac63b081c58f07f8bb46578fd165129792481168a0a149e668a2cc8a440078b5629a7393749242d3472eb0014c3d72d5a3a09d8", 0x95}], 0x3, 0x0, 0x0, 0x11}, 0x8000) r1 = dup2(0xffffffffffffffff, r0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000008c0)={0x0, 0x5, 0x0, 0x20, &(0x7f0000a40000/0xd000)=nil, 0x1}) ioctl$int_in(r0, 0x5452, &(0x7f0000000900)=0x24000) sendmsg(r0, &(0x7f0000000880)={&(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @rand_addr=0x43275212}, 0x1, 0x0, 0x3, 0x4}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000340)="49e547e61db17494396faf6c323d22daf607208670670688367a51875d2cb8e549fa7def36d476956040c6350c481e3caa34762ec3f65172969bedbf241522ee2ee94c2ed78493883a462c79f893c81382b10b909293d36dcd3441a84bd5b54f8f295956e3e8c238b9f750e7fb5fa503b4b5a67649d23692ee99f049104c18cf07448d4bfcbb8fda4c0559f605189affb5059c3439fc6e80f20283634add0a791df002bbc5075794c07e5e5a9441ec8a6e08f72e796bf208b6411f50d8f03aa5018966eda824fd1b680a2a774d69d0e25638defb942d6b06d6a423fe0efcf2775856f43be95f27579f532b29", 0xec}, {&(0x7f0000000440)="7205c2cfdfbfedafa4c0700d18f48cb0c3e4965e454a833beceb59a67cdb58613a1caf71653cef223663", 0x2a}, {&(0x7f0000000480)="608542c30f5bc717771cd1034fb395cf0b40a3b0e2f1b302de59cc6ee7892e8ff0982b4b6d827d90574658c527387fbb784bcbb97d9fb590aa2012ec324f52405798449fea7cec8ce508e2001f7d6bced4fecf91e26eb7267acb30182e60ce504727c95debf5f811b69534a4e9dbec6b5b9c835f73348daad2ce49a35bef33bb3cd9e465aef9d0cbbb0a7d12e84857b786325c5b3203019d612536dd2efc628d8aad4448fba7a1f57667635867603c3ba6819bb4da2864a47e6768", 0xbb}, {&(0x7f0000000540)="4cbfd2f4f1b3568628d2d6c393600c2b8157ff1e47802587fc8cf7bd7e68b204685e2baa55d02461bc29f00452aaedc468979d6753fd64e6e14bee9395616ce57bc925c828edf3c2825edb96410cac0cb1eba5c591076f2ac65615c0e8add36209d4bc4e5fc3c4ce19620d75b33a92053807a47e4d8e827b9742b8ab537debeee6d47a14faac00a6c785fc76c8d286816bbf01ac8ad5667ae0830d135570e88855f7", 0xa2}, {&(0x7f0000000600)="312a87772b683516b1a0a7ae8fa195865470e799962a6f3f798b86167f76da2a7fb1a54da11edad8a952dd2b95366034356dac7831aadc5c4d9e5180b57d9960d20811aac12d5bf4440ef916e7f3b375860dea4bb0", 0x55}, {&(0x7f0000000680)="6cbf3a9aeb55fa2d84b7cdb383e26df2ef7b23f8afef5118c8f90a4e553b2d6f0bfd90ce8d1e83da6268258a9ea4ec8eb28286bf47c4e6bc853e96bdaed0c5211f7dbe9cf67aa9", 0x47}, {&(0x7f0000000700)="40443809e76ab2db3bb95f884d85f49d1691bdd518ba3dd62b6f77b2e2560ea4d48ef9e7831c4b50aa48d42b015d00e5388a36c991e941cc6262df52764620980afe526612f688032f8e69d6488d50566d5be61d5638ea3965ea08ea38271f86ee4de4c142f7fb29e459bf9c1e2502fdf9e20d782b2e478fe21f8730dc1e912db19fdd6a172781b5973fb2be963bee25f5392f450232c8fbeb96842d7ed68df878d5572865bd8fe43f4ebdceec8452972f63ea8062e8a826255d3c59e5383bdb3fe3f9df44c113dda0642375d7c055c9081641e8118c40c0391e7fe8e3aa8ef2ac5eb8472507e879880f7817e4", 0xed}], 0x7, 0x0, 0x0, 0x40081}, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000940)={0x400, 0x9, 0x0, 0x2, 0xffffffffffff0000, 0x3}) 2018/03/23 23:25:00 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffea9, 0x80800) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000180)={0x9, {{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffff58c}}, 0x1, 0x2, [{{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e21, 0x101, @empty, 0x100000001}}]}, 0x190) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/23 23:25:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) waitid(0x0, 0x0, &(0x7f0000002ff0), 0x4100000d, &(0x7f0000000000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000200)=0x31) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r1, 0xffff}, 0x8) 2018/03/23 23:25:00 executing program 5: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000140)=0x4) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000100)=0x1, 0x80000000000b, 0x4, &(0x7f00000000c0), &(0x7f000001d000)=0x2, 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/03/23 23:25:00 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8000) write(r0, &(0x7f0000000040)="b63db85e178d00000001b29f00000000ffffffffedbc7018cebcb997ae21914d872c678ce22c9b371a00000000000000cc", 0x31) 2018/03/23 23:25:00 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"627269646765300001002a8900", 0x8202}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'bridge0\x00', 0x8000}) 2018/03/23 23:25:00 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r0) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r1 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) 2018/03/23 23:25:00 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8040, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000000040)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000200)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2e5, 0x0, 0xfffffffffffffffd}) syz_extract_tcp_res(&(0x7f0000000080)={0x0}, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9, 0xe778, 0xc31d, 0x3, 0x1f}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r2, @in={{0x2, 0x4e23}}, 0x7, 0x401, 0x200, 0x0, 0x2}, 0x98) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000400)=0x4) preadv(r3, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/125, 0x7d}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x4, 0x0) syz_extract_tcp_res$synack(&(0x7f00000002c0)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/03/23 23:25:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x3f80000000, 0x2) renameat(r0, &(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f0000000000)='./file0/file0\x00') 2018/03/23 23:25:00 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000), 0x4) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xffffff66, 0x0, 0x0, 0xfffffffffffffec8) sendmsg(r0, &(0x7f00000012c0)={&(0x7f0000000000)=@rc={0x1f, {0x10001, 0xffffffff00000000, 0x2, 0xff, 0x2, 0x4}, 0x35507f0d}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="a0b02eb4a8115c8b8afb45127e2d157cc75475f28196d71d79c0c3e3c3e7b8e2ca3f9dc61a161b1c558cd5ae60fb4b04ec50f86a086192fe9623fd0069bbf71c5e34ecd52bba65d4dc59ba6fc569e1f8945f5bf3c1d400d5c316f688f513007e9c4c503225a0c9f1fb82004f67e271e03d22eb69883e8ffdc6e194027919c8be", 0x80}], 0x1, &(0x7f0000000200)=[{0x1010, 0x11f, 0x5c, "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"}, {0xb0, 0x1bf, 0x0, "ff12f8c6b44037d6ff8f4d3b63dcf2da6c90b097c0e486f6a50ff8e84f6c13265ce1f1aea8c3e0918fd2bc0cbdb0ae9ca83608f1bd7ceed793cf4e69fa3e98842bda6c3f5d61dedbe6636d523f0b5aaaf1b47ac845e2587201ab9590daec1da1b3960d3d36becb68ffdf30fcb6bc170a33afd826c0693dcc432a6f95cdabc7310ee77598dde41ee50d8a3e42fa1cdf230657064c48721402c8c06396fbeb9b"}], 0x10c0, 0x8800}, 0x4000010) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0x4e20}, 0x1c) 2018/03/23 23:25:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000000), 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x2) 2018/03/23 23:25:00 executing program 2: unshare(0x2000000) r0 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="331b75add0d3d532822e99931050e9d2f6dff6cbffa891cd7217efec7f8318cedf4f38ac73d0e55428d713c6a9da83c2b7db15e998fe59c6cc0bccfb7abf8f4b277d8f09b3018d68267aa3ecb1ebd47bad64e306ec65ea13174a151e43dfc36058d7eaf201633617d9902e947e36dc15d06f19bbfc3692c2e2779caf5dc7f778b3d243c19832fbc21dc17bf7603a08063c7800ce607b653d3dc04cfd60e872ef9fc2531317fa7b6006c5b87ce445dd7aaf98b9e3012d5c5078a41023", 0xbc, 0xfffffffffffffffc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() sched_setparam(r2, &(0x7f0000000780)=0x8) keyctl$setperm(0x5, r0, 0x20080000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x40, 0x0) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = gettid() sendmsg$netlink(r3, &(0x7f0000000740)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x10000080}, 0xc, &(0x7f0000000280)=[{&(0x7f0000000300)={0x3cc, 0x11, 0xc, 0x70bd2a, 0x25dfdbfc, "", [@generic="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", @typed={0x8, 0x56, @uid=r4}, @nested={0x134, 0x19, [@generic="6489609b1bfbb478222ec4a9d6eda1be66bd60b4c3988732486ec50a36e9f02eb078673aca5ce96e278c6ad81c1b163a6a00bde928facb37d6947a842e5801", @typed={0x50, 0x8d, @binary="2622a5f0832a2a76f2f834cdced244e7d650b3eda892d8eabe32a95d1c06b228c56308d510ecf93532c378f834a2e4ab2a8d29319fc399f4b4ef5f4203f208d9924ae0c75cd7fe46d4ec"}, @generic="806eccca566afb9c75fbf6201eea45f7ef31b30262b455540d62baa2fe7ed865880db49e73b5ea1595a28d656b038e9c25e354b0a4837e8d8fdfb00aba29fdc198ea8ef1e967ab559946496ff97e3ae54ea116afc6fb1d15da251d904cb82050b903a8925918601759082843ed899b1e38158d822e4a723e780975388bc3377572db5c89ec0962ea23d0749eccdc8a20e79f3e4ee02b", @typed={0x8, 0x70, @pid=r5}]}, @generic="5a6b92e1363725e2b6c47f05aaadc0edb729349f2ff9deeb675a2207304fe3eb40fa", @generic="cc1297bef0232ee96b6fe6395ad061b77e0599b9993f2aa30826e3ee5d588db277349077cfe431689bc5b6c86e6a874e45d49c2e5603d56928ebe6650d678a7079823a77fa1e5f2712e284d0f787a3aac363a17eb7a5070387928e089370b9bb830db3eba2651c3f35c17217952a8aad7b9f167d252f3b885a", @generic="672f2a915d6e2d7ace084dc3899334c0e9d4ae2bb4efb30b265055824e9cce50c74bf10d3009bea431710963f14b901e07d9bf440d8dd1e8cb5832430cb38aa6ffc871299ab86e5858b9330a6c847a8acf571ced4f1b5214a3fae3b00a1b91630a62c19aa12cc623cf6338f1e89f586041978438d4465a4b3e30e3a9f44b00514189d0bb2bae570d961eccde1ef1a251fe5a1207115444df2cb62e65d25b9e96b1c20b2c136873c146041747be1e604eef1b42b5ad436c670c4a6860c19c6281ced1488029cf54e65578a8c5ec53165d57059c573f4cc7214e4ad24dd0a4bb6f8e2a3000c6c916ca"]}, 0x3cc}], 0x1, &(0x7f0000000700)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x4000}, 0x40) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') 2018/03/23 23:25:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80004522, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) 2018/03/23 23:25:00 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0xffffffffffffffff) 2018/03/23 23:25:00 executing program 5: r0 = socket(0xe, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/23 23:25:00 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="009095ebcd164690f112", 0xa) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000000)) ftruncate(r0, 0x43a82521) [ 49.933535] sd 0:0:1:0: [sg0] tag#806 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 49.942197] sd 0:0:1:0: [sg0] tag#806 CDB: Test Unit Ready [ 49.947900] sd 0:0:1:0: [sg0] tag#806 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.956670] sd 0:0:1:0: [sg0] tag#806 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.965452] sd 0:0:1:0: [sg0] tag#806 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.974210] sd 0:0:1:0: [sg0] tag#806 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.982984] sd 0:0:1:0: [sg0] tag#806 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.991746] sd 0:0:1:0: [sg0] tag#806 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.000514] sd 0:0:1:0: [sg0] tag#806 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.009278] sd 0:0:1:0: [sg0] tag#806 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.018043] sd 0:0:1:0: [sg0] tag#806 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2018/03/23 23:25:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="3501150782697543476c9b2b5661f25fed438065ac26fce423c0a5ae96d8b33569f59a233bac9d14ca5756c2903857e99e7d444841bb4f09ddc368dc4d0ea7ba7a88cc2019048942d126af0d6696e1f5cc67a55006fb930afb8fa1f8468dd2830739df2888e04c2bf73ba4e91a6bde52930dfe3db2ef94deda9ae32b5925d6fce380a6ab", 0x84, 0x0) fcntl$getflags(r0, 0xb) 2018/03/23 23:25:00 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='/dev/rfkill\x00', 0x2) lseek(r0, 0x0, 0x3) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x80000000000023) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x3b, &(0x7f0000000040)=""/39, &(0x7f0000000080)=0x27) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='sit0\x00') 2018/03/23 23:25:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x1, &(0x7f0000001080)=ANY=[@ANYBLOB="aaaaaaaa0200aaaa9fac607a87aaaa0081378f0dffff0700e33e6e160000c2d51d26d57c000000de003bda71495c1903e6f3002e1cfcde"], &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/03/23 23:25:00 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000ffc), 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in=@dev, @in6=@mcast2}}}, &(0x7f0000000140)=0xe8) 2018/03/23 23:25:00 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x80010, r0, 0x0) mount(&(0x7f00000f5ffa)='./bus\x00', &(0x7f0000029ff2)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003ef63)) mkdirat(0xffffffffffffffff, &(0x7f0000056ff8)='./file0\x00', 0x0) openat(0xffffffffffffffff, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./bus\x00') unlinkat(0xffffffffffffffff, &(0x7f0000060000)='./file0\x00', 0x200) [ 50.026796] sd 0:0:1:0: [sg0] tag#806 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.035567] sd 0:0:1:0: [sg0] tag#806 CDB[a0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.044688] sd 0:0:1:0: [sg0] tag#806 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.053445] sd 0:0:1:0: [sg0] tag#806 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.062199] sd 0:0:1:0: [sg0] tag#806 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.070962] sd 0:0:1:0: [sg0] tag#806 CDB[e0]: 00 00 00 00 00 2018/03/23 23:25:00 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x100) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x401, 0x7ff, 0x4, 0x4, 0x1, [{0x5, 0x400, 0x6}]}) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x0, 0x0, 0xc, 0x3f, 0x0, 0x1ff}, 0x20) getresgid(&(0x7f0000000040), &(0x7f0000000200), &(0x7f00000001c0)) 2018/03/23 23:25:00 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0xffffffffffffffff) r1 = accept4(r0, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x6d, "0e78b8cbb743d52d33d5f54dfa3b113f7d5bacbd9c346ebf2a387c55ed256882e82793cfe372faee4182301df4ae96f0f942226fcf676a0574a003ebcba9013879b78876d3d264a3bff085ac4523d00b1dae52f7b02ba3bd60fadd9ef043a810ec9ebc84ea79d45281f50dc88e"}, &(0x7f0000000200)=0x75) fremovexattr(r1, &(0x7f0000000340)=@random={'security.', ']\x00'}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}}, &(0x7f0000000300)=0x84) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x1000, 0x4) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/23 23:25:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000000)={0x14, 0xa, 0xa, 0x5}, 0x14}, 0x1}, 0x0) 2018/03/23 23:25:00 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000180)=""/240) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000280)=0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000340)=0x8) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x2) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140), 0x2) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="3900000413000904690000008100002e07000040030000004500010700000021c0a597d510001a00000000000002e500000000000800f41ee4", 0x2f}], 0x1) r2 = accept4$inet6(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000680)=0x1c, 0x0) sendmsg$unix(r0, &(0x7f0000000740)={&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000400)="5bdbb7b2eab127f40c50d695eb42bf2e8b001e1a5a9aca1eccbb84ae84a8030437505faf36356d7eaa9c15dbef11fea013915a46ef54d0bff7f8d9b28d9078c11efa2ee68a976182cf9f96faa85a2486716aaa672cabf7fa2c83287635", 0x5d}, {&(0x7f0000000300)="844541a2c78781ed03bccc0007d7", 0xe}, {&(0x7f0000000480)="89e8340d090f4c052fedab5d27891420dcc3f9cfc5ce1b67243f306b88ad26189bff5baf2968d1119812a648e80c3d08e44447ee6948c0c848e9d0c97354b40a962e830c03a3bbda9487a389e084", 0x4e}, {&(0x7f0000000540)="ee3590a47d68b2aa062c31bbdebca22bb56aee20bedb5140a035ce7e2e473c6ee0fb5baa67946d3bedd40c3c29e3a6aeb7c6ea38ea137ca9f50c9ae01891bcd2814aeea2f889bf268cc935323e82233045180ddc3803e11c439845b4a37bf184b1e54e7de58a2b1c57b5d91a3942ea1a88bc3d954c36072a949d9d48c71dea0d72f10125016442f64c02c7d934a2234c8bf8b96b873f", 0x96}], 0x4, &(0x7f00000006c0)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r2, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x70, 0x4008014}, 0x4000) 2018/03/23 23:25:00 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000000), &(0x7f00006fcff0)) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x1000000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/03/23 23:25:00 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/sockcreate\x00') connect$ipx(r0, &(0x7f0000000000)={0x4, 0x8, 0x8, "aeab3d79dba6", 0x3d0}, 0x10) write$selinux_context(r0, &(0x7f00000000c0)="7379f2c765466d5f753a50626a6563765f723a050000000002000094adf1733000", 0x21) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x80) 2018/03/23 23:25:00 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0, 0x1, 0x200}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r4, 0x7}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x52) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/member\x00', 0x2, 0x0) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000240)='jfs\x00', 0x2000, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000000c0)) dup2(r0, r2) 2018/03/23 23:25:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) chown(&(0x7f0000000000)='./file0\x00', r1, r3) sendfile(r2, r0, &(0x7f000058f000)=0xf, 0x100000000) 2018/03/23 23:25:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) recvmmsg(r0, &(0x7f0000000800), 0x0, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2018/03/23 23:25:00 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000380)={0x10, 0x3, 0x0, 0x1240002}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=ANY=[@ANYBLOB="040100001a0001000000000000000000e0000001000000000000000180ffff00ac1414aa000000000000000000000080000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000000000003c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000014000e0000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0xa8, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x80000001}, @in={0x2, 0x4e23}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr=0xee}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x1, @empty, 0x6d}, @in={0x2, 0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23}]}, &(0x7f0000000200)=0x10) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000240)="afd433e3a7f1df92ab30e92ed5a77625473ad8dc69034cd6b2743e80733497") 2018/03/23 23:25:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000769ff7)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003eeff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)}], 0x1, 0x0) accept4$ipx(r0, 0x0, &(0x7f00000001c0), 0x80000) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) sendmsg$nl_crypto(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="e8000000120000002abd7000fddbdf2565636861696e69762861757468656e6365736e28736861332d3235362d67656e657269632c6362632d63616d656c6c69612d6165736e6929290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000db000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000800010001000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/23 23:25:00 executing program 2: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000080)=ANY=[], 0x0) get_thread_area(&(0x7f0000000080)={0x0, 0x20001800, 0x1000, 0x5, 0x0, 0x7fffffff, 0x10000, 0x7fff, 0x8b, 0x100000000}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) [ 50.183696] audit: type=1400 audit(1521847500.321:27): avc: denied { dac_override } for pid=7237 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 50.193917] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/03/23 23:25:00 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/relabel\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000000300)=""/191) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x201, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000003c0)=""/4096) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140)=0x41, 0x4) [ 50.196401] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 50.205950] audit: type=1400 audit(1521847500.341:28): avc: denied { net_admin } for pid=5330 comm="syz-executor4" 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 2018/03/23 23:25:00 executing program 2: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000b1aff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000000040)={0xfffffffffffffffd}, &(0x7f0000dd7ff0), &(0x7f0000000080)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000000000)='./file0\x00', 0x0) close(r0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="78cce1d0527adb90fa30e611f41521ae548bb66e00415e1437ae095ca8f8a9d79310bb9b7f6969d60ab8457c343dbdb6de153fefe1af066083b0096ebeb603f762e91dc8095fe6809dc14447982a1295c1c9d153d3cfa14c9cfef3e5d838eecb97b92047c5650a6155d718a34c852be4cf85b284b28257c421d80c158c8d3e656591f8ac814dd726a3b8d75fe35cb5eb9e83470e1f58edf7b09655d4f7375e4484fa6bdb4a4fdc19ad71069705aa7294c6b498a8f48a4586a9e3b919ec459d943407fbe5644beaa9ff61e0bf8c6de49960af5a63732dae28f5274000b1870a73", 0xe0, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="926e0cb886b8790d987d11beec07ceb187d8a5790a8682895b0ec897be60ec41ba63650826c036dc3861cabbe9612200961586292bf0b522cdcdd53bc6e94c29916bcda290beadb5366e73e106985b4d90d74b1bf5187922c9b521b57dd5644652045f7eb7a353e8a90caca759c77517909a19d3fc9ef533f1769babc58b0528efbfbd9f04b1d283a322eaf11d2ae6535dafe385794c6e8e65f3baf1a101ca29a0e8e05e7172c986b8e767adc25510526a08d1dbcfc695e6c10565d7dc690bfd414f5763722db913f29679e0", 0xcc, 0xfffffffffffffffb) keyctl$negate(0xd, r1, 0x8, r2) 2018/03/23 23:25:00 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000180)=""/4096, &(0x7f0000000000)=0x1000) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000100)=@hci, 0xc, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/115, 0x73}, 0x2060) 2018/03/23 23:25:00 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'rose0\x00', 0x0}) r2 = getuid() getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000003c0)={@dev, 0x0}, &(0x7f0000000400)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000006c0)=@polexpire={0x280, 0x1b, 0x0, 0x70bd2b, 0x25dfdbfb, {{{@in6, @in6, 0x4e20, 0xe5e, 0x4e24, 0x0, 0xa, 0x20, 0x0, 0x2e, r1, r2}, {0x20, 0x200, 0x6, 0x7, 0x81, 0x3, 0x3, 0x2}, {0x6, 0x3, 0xffffffffffffffe1, 0x3}, 0x5, 0x0, 0x0, 0x1, 0x1, 0x2}, 0x88}, [@output_mark={0x8, 0x1d, 0x20}, @offload={0xc, 0x1c, {r3, 0x2}}, @algo_auth_trunc={0x140, 0x14, {{'sha512-ssse3\x00'}, 0x788, 0x3c0, "8f50d6fb05c079f9036b63677e40d5cdbc41b3fbd64e1a129042bd6b1a287ec56e9d6db4ee8835b125108edefde5917c8690827f70772c00ba87049b503071a0742ea57849f34506199b2c5e0895ff3d8e7c6a5460107e901f0d9739ab33bc31c188d681545a07dd7d9b1aa3bd6ec3c0804ed4021f3a9e85aa5085d8fd5dc608bdd71b0da1b17c933f1f062ec6cbbebf920f3a2db944f0ad61718140fa95105f00b8faa19a017af4bfa263593424259f10686ea2f33973e035b7cd45b362a9a388fc1061e8dd7c4d45a9a7b76899fc2a3135ce34dd7afa387ce3973b14c288092186f3a2ab9aa4f931a8b369146c031905"}}, @algo_comp={0x6c, 0x3, {{'deflate\x00'}, 0x108, "05ed7e7b6e14c9257d86754cb7f452eeff4719efd6d912e035becd9a6743ca79b6"}}]}, 0x280}, 0x1}, 0x20000000) 2018/03/23 23:25:00 executing program 7: unshare(0x40000000) exit(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x3f, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) 2018/03/23 23:25:00 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x22, 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000040)="b37057378ab9a0fe24b1f44fad86f2c0929d913bbc7f815f49950f82d72867a8243e177d6f729b2e70760f6a2a6df1a56dc0ed18630cf84910f60dea7f18c35afff7dea3609af9e61f573f7972bcdedfd95c96d25a05236a7f3a6d338d299bb0f732dd8f542d170e2fb2f227ebca54e5e6908c8844e9489e8d882f5e8587b90594d745240e524510327645f3b3af5b35042123820418f3a16dff4d1563776ecf341be12d66b6d805d003", 0xaa) [ 50.229605] audit: type=1400 audit(1521847500.371:29): avc: denied { sys_admin } for pid=7239 comm="syz-executor0" 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 [ 50.229814] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 50.231258] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 50.294292] audit: type=1400 audit(1521847500.431:30): avc: denied { net_admin } for pid=5330 comm="syz-executor4" 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 [ 50.353720] IPVS: Creating netns size=2536 id=12 [ 50.383886] IPVS: Creating netns size=2536 id=13 2018/03/23 23:25:00 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000b35ff4)={0x40000006}) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x3, 0x3, 0x3, 0x1}}, 0x2e) 2018/03/23 23:25:00 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xb) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/03/23 23:25:00 executing program 0: r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x1) 2018/03/23 23:25:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x541f, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff]}, 0x4}, 0x1c) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x1, 0x4) 2018/03/23 23:25:00 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x26) r1 = open(&(0x7f0000000040)='./file0\x00', 0x12002, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x78) 2018/03/23 23:25:00 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f00000002c0)='security\\keyring\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) setresuid(r0, r1, r3) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000440)="3cabc5f2538691f82967b42a234fe8cc4fd8da51f2bd89b42954cea1b1add290fdc71125f5bd30d3e60bee279eaac3fe227655b38582849ed0e5f6799303a7526f35272e4e77206d251f204334090dd0866725e7f2ae398ba5312c522340b62ba1dd7175ec9a385a5396ca03acc21f637569567e9db02b8aad2f016a6b9cfed0118de503b085c34b413ed49c0d19cc0c62e2e1f1662c6fd7838e1728b0bdce8b5061d3483e3e4d0e22598dc80a1e0381a445cc96e5f9a320b724cd9fc2", 0xbd) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x6, &(0x7f0000000000), 0x4) bind$inet(r4, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r4, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2000000000000009, &(0x7f0000b21000), 0xf0) 2018/03/23 23:25:00 executing program 7: unshare(0x40000000) exit(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x3f, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) 2018/03/23 23:25:00 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000d00000), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) pread64(r0, &(0x7f0000000000)=""/12, 0xc, 0x0) sendto(r0, &(0x7f0000f1b000), 0x0, 0xfffffffffffffffc, &(0x7f0000915000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x1) 2018/03/23 23:25:00 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000005ffc), &(0x7f0000000000)=0x4) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x5, @empty, 0x8}}, 0x8, 0x6, 0x80000000, 0x6}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r3, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xfffffffffffffff9, 0x7fffffff, 0xf4c5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r4, 0xd8, "9817be88a027e163ca6fd4ab5f5766355f57144deff8691d779e965f74ce1987b9881ae8a9baf894295dafbae4db20c796108fa087d46d9923e1fde962e2d15ce5ad662f6ba57c44ca1d6a3094d78c91ec36eb15a497a75b5ee8882e5f874f4185fe601824f2f633f0c367671576d5f414e9e935f04d04badaf92be1b21bbba4e7179ae3a0c6e1b263f4529cc07303906b6dbe8696eaf20ca5eb353f5102bd5e8aeef07840fb2a5a92629490090dbfd3fb283876c662c30dabd28441f23e22fb45c3c0b730a9952625823d90048cd2f804f6544614d26470"}, &(0x7f00000001c0)=0xe0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000380)=0x1, 0x4) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) 2018/03/23 23:25:00 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x44, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="11634840000000000000000000060000000000000004000000000000000000000000000000f8ff0009000000000800000000000028062d14d44e1287fda6b9f4a2e964", @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f000005af7e)}) r1 = socket$inet(0x2, 0x2, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x400000, 0x0) getsockname$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000000)=0x7f, 0x4) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r3 = dup(r1) ioctl$VT_RELDISP(r2, 0x5605) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f0000000180)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000000c0)={'\x00', {0x2, 0x4e21}}) setsockopt$inet_buf(r3, 0x0, 0x20, &(0x7f0000224000), 0x0) [ 50.466010] binder: 7323:7325 ioctl 80046402 20000040 returned -22 [ 50.477862] binder: 7323:7325 ioctl c0306201 2075afd0 returned -14 [ 50.492520] binder: BINDER_SET_CONTEXT_MGR already set [ 50.498069] binder: 7323:7331 ioctl 40046207 0 returned -16 [ 50.505028] binder: 7323:7325 ioctl 80046402 20000040 returned -22 [ 50.505094] binder: 7323:7331 ioctl c0306201 2075afd0 returned -14 [ 51.088053] pktgen: kernel_thread() failed for cpu 0 [ 51.093169] pktgen: Cannot create thread for cpu 0 (-4) [ 51.098865] pktgen: kernel_thread() failed for cpu 1 [ 51.103947] pktgen: Cannot create thread for cpu 1 (-4) [ 51.109309] pktgen: Initialization failed for all threads 2018/03/23 23:25:01 executing program 3: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) ioctl(r0, 0x44000002285, &(0x7f0000000000)="b8f8ffffffff3affffc0c277fda5d61d00031dc5000200000000eeffade4b6fcb6bfe2d8b3181f16c14b2caf04") read(r0, &(0x7f0000000040)=""/36, 0x24) 2018/03/23 23:25:01 executing program 6: r0 = socket(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="390000001300090465070075af30b500000000400300000046000107000000141900040004000000000311b2e5bacc540d02b7282198ccb91a", 0x39}], 0x1) 2018/03/23 23:25:01 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000340)="d743b05a83236eacfd4b264cbc484b72c7f5dccfd8e72cab4f792f7ef7b3863f9b9f0e481fff4b02aaf675c983a3e4f34c58cd2cc09c64c196a7a42573886bf1896a0e02131f991d9bd6d11ae389fb776376725e3a4e0703ffcd2b44d8d001a7cfe6a1338bb9adc45ae9c12114fad3a14a55d5f0cf5c354cba1a1671c78cb28fb189edf2201297d76e89c7b60dbbb135852dacd0153cf5ef98ee90554afe538cb47981ece57c22732a222869", 0xac) mq_timedreceive(r0, &(0x7f0000000140)=""/18, 0x12, 0x8, &(0x7f00000001c0)) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1000890000001) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x10000, 0x10000, 0x0, 0x7fffffff, 0xffffffff}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={r3, 0x2}, &(0x7f0000000600)=0x8) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000400)={0x0, 0x401, 0x30, 0x2, 0x100000000}, &(0x7f0000000440)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000480)={r4, 0x401}, 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r5, 0x8a, "39e40ae48d35e905950ff372b1aa66c8fecd1915fe6733ea4381dbc783d865230252203529be444957899e58479a9f482ab43ac46750e22f1bd59a3bb5c47418caf6bed44bfc33405a58aa208bb6559243e737b4fa9a6c934476f5560dd81ec0672d187880fb37c7ddd20eea92bd642f4158a4cf1f0615e6cd8b11f74c4b6a0cbc9ed43772109d23b705"}, &(0x7f0000000300)=0x92) 2018/03/23 23:25:01 executing program 4: r0 = syz_open_dev$random(&(0x7f0000bdeff4)='/dev/random\x00', 0x0, 0xb) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000b, &(0x7f0000000000), 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000557fc8)={&(0x7f0000e3aff0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000b03000)}, 0x0) flock(r0, 0x0) 2018/03/23 23:25:01 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000033c0)='/dev/sg#\x00', 0x40, 0x101000) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000003400), 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0xfffffffffffffc00, 0x8, 0x8000}) r3 = fcntl$dupfd(r2, 0x406, r1) getsockopt$inet6_tcp_int(r3, 0x6, 0x9, &(0x7f0000013ffc), &(0x7f0000000040)=0xe2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003440)={'dummy0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000003480)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xc}, 0x9, 0x7e74ac7f, 0x7, 0x0, 0xffff, 0x40, r4}) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000100)="548e300afa7d317e6ca89a2828ee639d22a66540cc53ca838aab747897e8a11238f63da1ebf301ba26bbf50f17f751b9d860dd8a46790ac4d1d80d8a9b243de07d06d9ff8b8405a10722eddaaf514fa8178f718f813fbc8c3ec8c2e1383fdd3fbec680129489f78d7fdf8b9c717dbb6dde82a20225c908dde7e6fdd0a547224fee882982cabebfe7cdc8df16", 0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001980)={0x10000, 0x8000, 0x100, 0xfffffffffffffe01, 0x0}, &(0x7f00000019c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000002cc0)={0x0, 0x8c, "eb5645b226d513b568b81fbc88911ba77f98c1a6c917a4eb3a0d0b83094d8491dca7ff4b19fd0a89447b95f12e3505653b9e34608892f78bb7270993ce88f11afbf2ed1d85706c061c8a8dda54202158a091cbac8e23b7bbdf6281829744948c8e037014cefa4fc196165ac423f00f9066ddb36ac853d53daa9b1516c7024db88401f18894f01ebd3200fff2"}, &(0x7f0000002d80)=0x94) mprotect(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000003380)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000002dc0)={0x0, 0x6}, &(0x7f0000002e00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003180)={0x0, 0x4}, &(0x7f00000031c0)=0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002c40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmmsg$inet_sctp(r3, &(0x7f0000003280)=[{&(0x7f00000001c0)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001700)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="5bb3a47507302315014299f95362ef7dfb1bc041513840dca45387f8f88258aca460c842e22637ddfc91511aaff1bedbda9a4ca404c911079f5af0ea68a99fcec5569f560b3185ac0b2bb71aca01dab6a25a3165e83bd407583c3f009530841ed18fc0fe0ee807d079c10d39a757911674839f33f3d897214c1f2f5e995640ac20ef6934417d706debd509a46f06d366fa9694e3470d6f007631ebdc5c656510fd2daf5daa9e4f7668744c4808faf65d3a7526505c64c90c11d1c435991196215fa6d63073b14854b95514d515574241eea1a93e057cb428f810a316e690e410f7696fc52c2c594dc5", 0xe9}, {&(0x7f0000001300)="e9d52451057c6ab1d9a94bbfb9940c149d79e5294cf6c9ebe3a316b795b95e9f9d755e559fad6234605375a72b47f7446033aba8", 0x34}, {&(0x7f0000001340)="f88eb9cc38f6d0b2501e35ff83a27800c884f7d0719912e412f48a372160a7436f324a00a6bb34ca8bc99db6396121f2e8345c04c3417407addd04e9954e0cdb18120a6253d31b82f5a1938b8be53c21444dda3d450a3e22995fd2b5615c9e4814d46d41011ea27b664376c1b09c7740353426f76d6bc59647180074b0e62e0ff9262c37d39c056d662cb50246ad53d330f054d63267ae5b47516a9d4a9b89d8eeb92723ee4fc1b13c3cb026361f8d1427bf6314b9467dc0c7abf3db5e6d52e2142d6becf1", 0xc5}, {&(0x7f0000001440)="41cd05cb0aa0f3a5a0a72648e90a41bed9836893ad8f42718b293cef6e2d028a6e64e3419183dcba343acccacf98350b807ecd489957fba4e4fa6dc2c8d3c7bac72a7ac2d077289440d535d53baa10ade041cbc3dd9bd582275f0ce6286e543335850046540788473aea6e3e17b24346051e79b3948222bdd4965d3b8c27d842b6a1a63067d81249279b5a6343a330776e", 0x91}, {&(0x7f0000001500)="9a16e3378a9de9873001742207d074b30fc4743d373895b8d8365209befd6c50ab1f617f61cddf8b40577d1976f04e62e3024f678889405f0e670bdbf541ac67c1e587657fe2942fff3dde02e06f6880f9c12e610f0d7722ad00ba109ce0e09ad60667e23f7d7d5b01e084263152ca6b1af9aec567e977f774795cf18ac32caa613170b1f1d34f04d0e73880a93225cc718da3ed7ce7b27998533839135c32997c5328a53c600b6a3f7c18edee609454e39fdc99e9468e38733f7dfcc0ca6b406152b4881ffeb09a620194f7d590152ba0e72fa152edd838b632e728e94049227a2c7d537e1026cd1254cf48fd", 0xed}, {&(0x7f0000001600)="bbef12e921d01f09f7b0b03452203afb01d9dc1081d842b655279b3a73e2c88d3eed1db85c385222e058a19a870619c5ffea31241b81a66be0b97ff187d349c60906e480827249023b900398f22124ce524b79515c42a19b4bc1623b275deae340f24ccac486c32f6f6c44471d257acf3b365a1ecdaa24e1e563af1e5d8b0224575c87a3de2275b2a3536e4b4abc796bcbe0cbdfdcd4610fa32e4815615ff0efe1ada8dec3", 0xa5}, {&(0x7f00000016c0)="c4a4db024ee7dcf0839069bc282cc66aa0d99c86a3f9ea5099e2c0b372b5b9631f", 0x21}], 0x8, &(0x7f0000001780)=[@init={0x18, 0x84, 0x0, {0x3, 0x334d, 0x9, 0x100}}, @init={0x18, 0x84, 0x0, {0x2, 0x3f, 0x1000, 0x2}}, @init={0x18, 0x84, 0x0, {0x4, 0x6, 0x0, 0x9}}], 0x90, 0x80}, {&(0x7f0000001840)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000001940)=[{&(0x7f0000001880)="ee1a4bb4bdd25104a5c1ad788b90d1ace8542494501c89f33a83975f0908c6f6cebc8c1a0c53f2ba6b566b15a9f86cc3388df2c37a9d88073e5608a63dc8b7dcdba8c2cafeba248b9a84ddfcfe8f6592b39666d87d57d68454616f4b5f70e1674fee9a2ddeffaa97550540ddba1bb6b9dc5af753d076bd", 0x77}, {&(0x7f0000001900)="ac0101f3", 0x4}], 0x2, &(0x7f0000001a00)=[@sndinfo={0x20, 0x84, 0x2, {0xbd54, 0x4, 0x3, 0x4, r5}}], 0x30, 0x4008000}, {&(0x7f0000001a40)=@in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x100}, 0x1c, &(0x7f0000002c80)=[{&(0x7f0000001a80)="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", 0x1000}, {&(0x7f0000002a80)="ac1776d25cf11bd78d48a703dc85e8f1e5ed83598dc858765649acb34a97ac49cbf16ac343a8783532cefab1130bc1ec432054f3728c46daad3b595090885cabae939a0de99fdba1003eb7d71eb49b28acba17ee9b7788440182c26408dbd7fb76dce836c06d3b2ae6c0e9b1230d58bcfb746e35064fd3d3968e8cb878e0cf17443e54f5427e9526c68b6d5c70e39cab8d9a406f79", 0x95}, {&(0x7f0000002b40)="8f78f0924d4f5da0e114143420879275416d1c81b9cd44acf52de9b7b61be71c527c8d78474a146bd4dbd2decf788a8b424fcf9c6ec77dacb6df09077c4272ce687a4fc6fa7ab27a0b4b90ff243c9275d9c1f52c8cd359e4997786ecc70ae8a3babb41926140de5ea545523d945ee4e6f3ed080395fe032496d9346353a66564eb159cd9d6022ca44e928b2f9739952f2e9d3123643693af1a078da890a4ca09de2fc4f26f401ebadaf2d38ef0f958d0adfebe00378583d0887f1cecf502679393e0e2c3e4ee52ce665c04576a9612bb8765c1098ddc7f9d299bafae2f9e616f022e1bb4179016dc464d5d4ce7c79f", 0xef}, {&(0x7f0000002c40)}], 0x4, &(0x7f0000002e40)=[@sndrcv={0x30, 0x84, 0x1, {0x3ab2, 0x2, 0x200, 0xc8, 0x8, 0xe000000000000000, 0x1, 0x7, r6}}, @init={0x18, 0x84, 0x0, {0x2, 0x800, 0x7, 0x81}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0xd, 0x5, 0x8, r7}}], 0x90, 0x85}, {&(0x7f0000002f00)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000003140)=[{&(0x7f0000002f40)="247a274e51ac98a24ebd6c3022c685a248358aed4419bf10881cd18e41eeffd42da930ca6bc1650cfbdc9a450d2c831e3fbd30e08190dcbe2adb41b28e8c9637cf63fadd875e2615bf8732367315cfd6b9991d4abdfd19cb37773bac4a59e7e55da90563568d", 0x66}, {&(0x7f0000002fc0)="e0a27c0a4cc5cf641d367c863f0c0118446aabfdb7b71a875e69ad32ef99e22cd41a7c2b927f388c19608b9fc1d7ff5d6beb6394f4c9731021a55523154b22dbb6745ff5dfa9968f348c9db3ca57a128bbadca27525e9c91a64444287932525f950c5ccdd85de0a2bcf3b1034994ae4b0a53bdb65ee7cb0e26d53e84779779621c2643f576ace7d4a3d0f6c39617bce1f5c765c2990de6de2cf6f3f5924a1645bb7976989eef3846eea396134353142c36", 0xb1}, {&(0x7f0000003080)="301510185309a539e158da2c7a98eedddb1b1e6e9dfdc859def90a23d40f2af74e5d9d435f658d1a7cc84930e61b37f565a1970462cb83a7bed54e0ae24338d2da077a3558a78fee9b924641341a035421d0478b1a393ede065b285eed8c3bfe85801248911f8f8207122b6346ca6a3fbfb31f6f3a43e7fbc8da6f32a3d29d322116cc8d431023ae0f319d7ffea884e86e1e394509014fdb5b8851ea573c3f", 0x9f}], 0x3, &(0x7f0000003200)=[@init={0x18, 0x84, 0x0, {0x7, 0x0, 0x5c, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x200, 0xd, 0x12e4, 0x3ff, 0x2, 0xed6e, 0x5, r8}}], 0x60, 0x2004c814}], 0x4, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000000c0)={0x20}, 0x1) 2018/03/23 23:25:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$notify(r0, 0x402, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@ipv4_deladdr={0x34, 0x15, 0x1, 0x0, 0x25dfdbfc, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x8, 0x1}, @IFA_CACHEINFO={0x14, 0x6, {0x8, 0x6, 0x2, 0x290f}}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x20000890) 2018/03/23 23:25:01 executing program 7: unshare(0x40000000) exit(0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x3f, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) 2018/03/23 23:25:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/net\x00') ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x400400) 2018/03/23 23:25:01 executing program 2: personality(0x5000007) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x280000000000, 0x30}, 0xc) r2 = syz_open_dev$mice(&(0x7f0000385ff0)='/dev/input/mice\x00', 0x0, 0x20e803) ppoll(&(0x7f0000000040)=[{r2, 0x5100}, {r2, 0x8}], 0x0, &(0x7f000087fff0)={0x77359400}, &(0x7f0000000000), 0x267) 2018/03/23 23:25:01 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="0903f7e01f4ee9f41adf4a5065ed2954df2e5ad90be9e646f92dc4177e72102e7944a6561cd4a44f315bb2ce3bb90d1541ac290a6661339e84cda05c382bad107f125e20d6f19cc29b99700bc5", 0x4d, 0x0, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) read(r0, &(0x7f00000001c0)=""/38, 0x26) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x80, 0x0) r2 = add_key(&(0x7f0000000240)='blacklist\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="ba646e681de9f778db06000fa7d50949cc351a2aefda008daeda98ba28f9caf757d25d52f6d92e38397e3536006ad95fed1975cdba11b28979aed4d5d9134b99eec125d1d91ccb241c36f020909a577aec99b8b6", 0x54, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000540)=""/160, &(0x7f0000000600)=0xa0) keyctl$link(0x8, r2, r3) clone(0x0, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000640)=0x68, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000100)={{0x7ff, 0xfccc}, 'port0\x00', 0x11, 0x2, 0x1, 0x3ff, 0x8, 0x40, 0x6, 0x0, 0x7, 0xb3e}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote, @in6=@local}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) 2018/03/23 23:25:01 executing program 1: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000140)="1f0000000104ff00fd4754c107110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000200000010d10000cf", 0xfe36) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x100, 0x6, 0xffffffffffffd09a, 0x3, 0x200, 0xfffffffffffffaf7, 0x8001}, 0xc) 2018/03/23 23:25:01 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x121002, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = gettid() ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100)=[0x3f], 0x1, 0x4, 0x1, 0x4, 0x8, 0x1, {0xe7, 0x3, 0x1f, 0x8, 0x1, 0x1, 0xea0, 0x20, 0x4, 0x2, 0x5, 0xfffffffeffffffff, 0x5, 0x3, "9b91bafb39ab1a6f47f3455fb0d7c370ba8b8528ecaffb3e65d675b853db0b22"}}) r2 = syz_open_procfs(r1, &(0x7f0000000040)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) 2018/03/23 23:25:01 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) r3 = dup(r0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000003900)={0x4, 0x0, 0x0, 0xdee0, 0xffffffffb89fe6c4, 0x5, 0xfffffffffffffff8, 0x0, 0x22e, 0x100000000}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000038c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4010}, 0xc, &(0x7f0000003880)={&(0x7f0000000240)={0x3628, 0x5, 0x8, 0x400, 0x70bd29, 0x25dfdbff, {0x7, 0x0, 0xa}, [@generic="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@generic="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0x3628}, 0x1, 0x0, 0x0, 0x8000}, 0x40804) setsockopt$ax25_int(r3, 0x101, 0x6, &(0x7f00000039c0)=0x1, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000003a00)={'\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000003a40)={'sit0\x00', r5}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) write(r0, &(0x7f0000003940)="e12eb36cf4c056a3cb02212891b7f32392847d79848a12306897d45ac5bade22791547e7fa9acaa8bd2782e03e2b4c54bf39039db3f853fddfcd3682bf790a139e328c94871bc0cec8a89f15787056d7a6420359081903d59c88bcf2145519d3", 0x60) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)={0x14, 0x0, 0x7, 0x101}, 0x14}, 0x1}, 0x8000) 2018/03/23 23:25:01 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x24000, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000012f80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x80}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) fcntl$addseals(r0, 0x409, 0x4) [ 51.252330] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 51.269193] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 51.295638] kasan: CONFIG_KASAN_INLINE enabled [ 51.300842] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 51.309726] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 51.315955] Dumping ftrace buffer: [ 51.319483] (ftrace buffer empty) [ 51.323184] Modules linked in: [ 51.326469] CPU: 1 PID: 7367 Comm: syz-executor3 Not tainted 4.9.89-gebc2789 #63 [ 51.333982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.343318] task: ffff8801caf56000 task.stack: ffff8801ca388000 [ 51.349358] RIP: 0010:[] [] sg_remove_scat.isra.19+0x17b/0x2d0 [ 51.358656] RSP: 0018:ffff8801ca38fad0 EFLAGS: 00010206 [ 51.364084] RAX: 1ffff100396be86d RBX: ffff8801cb5f4358 RCX: 0000000000000003 [ 51.371340] RDX: 0000000000000018 RSI: ffffc900028dc000 RDI: ffff8801cfe2141c [ 51.378593] RBP: ffff8801ca38fb20 R08: 0000000000000000 R09: ffffed00396b8755 [ 51.385847] R10: 0000000000000005 R11: ffffed00396b8754 R12: 0000000000000003 [ 51.393100] R13: 0000000000000018 R14: 0000000000000000 R15: dffffc0000000000 [ 51.400352] FS: 00007f0ac6e75700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 51.408562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.414424] CR2: 00000000206c7000 CR3: 00000001cca78000 CR4: 0000000000160670 [ 51.421675] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.428926] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.436164] Stack: [ 51.438285] ffff8801cb5f4370 ffffed00396be86b ffffed00396be86e ffff8801cb5f4368 [ 51.446256] ffff8801cfe21400 ffff8801cb5f4340 0000000000000000 0000000000000000 [ 51.454229] 0000000000000000 ffff8801cb5f4438 ffff8801ca38fb60 ffffffff8266a306 [ 51.462208] Call Trace: [ 51.464772] [] sg_finish_rem_req+0x2a6/0x320 [ 51.470799] [] sg_read+0xa22/0x1470 [ 51.476045] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 51.482694] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.489685] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 51.496327] [] __vfs_read+0x103/0x670 [ 51.501749] [] ? default_llseek+0x290/0x290 [ 51.507691] [] ? fsnotify+0x86/0xf30 [ 51.513024] [] ? fsnotify+0xf30/0xf30 [ 51.518444] [] ? avc_policy_seqno+0x9/0x20 [ 51.524309] [] ? selinux_file_permission+0x82/0x460 [ 51.530950] [] ? security_file_permission+0x89/0x1e0 [ 51.537676] [] ? rw_verify_area+0xe5/0x2b0 [ 51.543532] [] vfs_read+0x11e/0x380 [ 51.548783] [] SyS_read+0xd9/0x1b0 [ 51.553952] [] ? vfs_copy_file_range+0x740/0x740 [ 51.560329] [] ? do_syscall_64+0x48/0x490 [ 51.566108] [] ? vfs_copy_file_range+0x740/0x740 [ 51.572491] [] do_syscall_64+0x1a4/0x490 [ 51.578173] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 51.585068] Code: 45 b8 eb 3e e8 97 1b d0 fe 48 8b 45 c8 48 c1 e8 03 42 80 3c 38 00 0f 85 3a 01 00 00 4c 8b 73 10 4b 8d 14 2e 48 89 d1 48 c1 e9 03 <42> 80 3c 39 00 0f 85 0b 01 00 00 48 8b 12 49 83 c5 08 48 85 d2 [ 51.611754] RIP [] sg_remove_scat.isra.19+0x17b/0x2d0 [ 51.618692] RSP [ 51.622925] ---[ end trace 6f3d5b89b32b920c ]--- [ 51.627694] Kernel panic - not syncing: Fatal exception [ 51.633411] Dumping ftrace buffer: [ 51.636923] (ftrace buffer empty) [ 51.640601] Kernel Offset: disabled [ 51.644194] Rebooting in 86400 seconds..