[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 21.430422] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.250719] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 25.797816] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 26.894764] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts. 2018/03/21 20:30:45 fuzzer started 2018/03/21 20:30:45 dialing manager at 10.128.0.26:40645 2018/03/21 20:30:50 kcov=true, comps=false 2018/03/21 20:30:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='limits\x00') clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{0x0, 0x989680}, {r1, r2+10000000}}, &(0x7f00000000c0)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000140)={r4, 0x3}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200, 0x0) r6 = getpgid(0xffffffffffffffff) wait4(r6, &(0x7f00000001c0), 0x2, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0xfffffffeffffffff, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r7, 0x2}, 0x8) r8 = geteuid() r9 = getgid() syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0xb000, r8, r9, 0x3, 0x80c000) r10 = socket(0xb, 0x80003, 0x7) r11 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x2001, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000003c0)={@empty, @broadcast}, &(0x7f0000000400)=0x8) setsockopt$packet_tx_ring(r11, 0x107, 0xd, &(0x7f0000000440)=@req={0x2, 0x4819, 0x101, 0x6}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r10, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r7, 0x8}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f00000004c0)={'ifb0\x00', 0x4}) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000000500)={{0x2, 0x4e22, @rand_addr=0x5}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x2, {0x2, 0x4e24}, 'vlan0\x00'}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f0000000580)={0x2, [0x0, 0x0]}, &(0x7f00000005c0)=0xc) getpeername$packet(r5, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x14) setsockopt$inet_mreqn(r10, 0x0, 0x23, &(0x7f0000000680)={@rand_addr=0x10001, @dev={0xac, 0x14, 0x14, 0x11}, r12}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000006c0)={r7, 0x30d, 0x6, [0x120000000000, 0x7, 0xffe000, 0x6fa04b58, 0x1ff, 0x9]}, &(0x7f0000000700)=0x14) signalfd(r0, &(0x7f0000000740)={0xfffffffffffffffa}, 0x8) timerfd_create(0x5, 0x800) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000780)={{{@in=@rand_addr, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000880)=0xe8) setsockopt$inet6_dccp_buf(r5, 0x21, 0x80, &(0x7f00000008c0)="67bc09947e9de9ace9f6a4d4d501fc48fb43353ca251d9ea57b0ae15d3b315fbc4a25accf998cd32d9a7ed688beb1617888758bfdef1d9f9bea5a53828bcfa556ac3b34de5ff5f06bfc5595f98a28c7932aae715a15a22b52eda87af1d978bcd0fd1ce0c60a1da00a1f927253effe6bd096cfb2e5aaea5317bb50df8a7d20a43b338e315f5bf138873b9cd5f97bae2e9ae6ad96d0b11cf127e60da059f14c722bdd344bce8ca65622dced073bea757a0", 0xb0) ioctl$TIOCOUTQ(r11, 0x5411, &(0x7f0000000980)) 2018/03/21 20:30:52 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xadad290001c397b2, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000080)) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) sendfile64(r0, r0, &(0x7f0000000140), 0x8) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[{0x7, 0x8, 0x10001, 0x9}, {0x9, 0x80000001, 0x5, 0x7}, {0x6df8, 0xfffffffffffff800, 0x81, 0x9}, {0x0, 0x6, 0x2, 0xebfe}, {0x2, 0x607, 0x3ff, 0x4a06}, {0x80, 0xc48a, 0x42c0000000, 0x80}, {0xfffffffffffffffc, 0xf07c, 0x9, 0x3}]}) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x1, 0x401, 0x1, 0xfffffffffffffffb, 0x9, 0x2, 0x7, 0x9, 0x4, 0x200, 0xffffffff}, 0xb) r1 = request_key(&(0x7f0000000240)='id_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='}]\x00', 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000380)='id_legacy\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="298d7acaf679dcf1a1cbc9fab2f3b286eb711ab0c3c3ddc825742111bf51dd85f47db518f755ac5fa9f29f063cc51805f3a73d241a43cb79c533dae24d6eb6044b61ccf2fa1cd575cc3e93810db63aa94c62633a1441e920d09c0e0159572b5a2c9cc6ff1f611cb6b97e9075f0452c9b3af24b57c4ad7a09d4a1177f8b42ac2e4e1867ed4f8825dfd5742ca5055d0bab37188a073592b038ed58a878a969529ae0cf", 0xa2, 0xfffffffffffffffc) keyctl$instantiate(0xc, r1, &(0x7f0000000300)="9270444681c557147a0944673ff65f0310efe2dde680cf77d979a4e7fadead37d22fa3534ddcf0b3d76dcd37ae1c05c471de505c5b3282783ab21a77f077e9cfae0fcf", 0x43, r2) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x9, 0xfff, 0x7, 0x0, 0x8, 0x2, 0x6, {0x0, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x80000000}}, 0x2, 0x26, 0x6, 0x40000000000000, 0x1f}}, &(0x7f0000000580)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000005c0)={r4, 0xda, "f6e67e702c5687418f6b3145f6dffdab01a9fdf2275ab805fb981cb97f8f638ca73e261ab988a76dd04ebe263ba7fc2a3eaaf6b1afb1443c032ed5cc406e99a8b317632ef0c78bfdd11d2a63c5925846162ecaf27375a9823636f1e0e0f3657d0ebfc633934fcd9e19da7c458a3e17c234fd9fc470496080b8c5717165408a67b5d6afa9134eee6f615ed19a1800c9d54b9fe6aee09634c89f26ef39965799becfe575135e3d333b8f3012eb8b4c9db8bafa9d5702afaa8838b939ec7e5bcf4e9594afac3563295efc5f12dcbab118f1f5d372e3f59ef0d3114b"}, &(0x7f00000006c0)=0xe2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000700)={0x0, 0x0, 0x3, 0xaa6}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000740)={0x6, r5}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000780)=@int=0x100, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f00000007c0)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xc}}, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000800)=0x0) capget(&(0x7f0000000840)={0x19980330, r6}, &(0x7f0000000880)={0x400, 0xfffffffffffffff8, 0xfff, 0x20, 0x10001, 0x7fffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000008c0)={r3, 0xc7, "a4c47bf6c0d07aaf5defc8b98a2bc7b4c6c8f4adbb9c675f26aab8e5538b7388a3f1837d5f7fe70054b2c7d2dc4039a4b48a07421f7d2d77db508d96c4e52397e5d7842845e7998d0ca10865b2adbd8ad8b848237bd0de59aa9081765751b894bfed49921d5fa57e01297b2b3044e607ca323834af7b9391d41405be7622effd75d78c12e0eb8af42a2d8439fba5147a7a2b941bd99ef536fd3202857826daa7cdd488408032bdf8d55eed3e005cf44e9f57c4bc4282cd4ac2d78b5ca5ee2d8627bbcc33aef4ad"}, &(0x7f00000009c0)=0xcf) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000a00)={'nat\x00'}, &(0x7f0000000a80)=0x54) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000ac0)=0x2, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0xa, 0xa, 0x1, "d5ebdf10633a3f88577058dcde25b19705ac2e0cf31c4fbe1ffadcf6bf9f2f1211e15de0a9c5347fd806b1b049b0f3ceb49e6e8d4317677e5167e988a60790c6", "15ff072925aefe9aad34d1583687fd6e00da00caad866023572ed25c67132149b671afeda952538ed2bea57c9cd8b991598d16bc9083c0852dd68cb22a3d190c", "f57dbf4c0b6b3bbf154fb453268c9715b6562c6c6fff06fece3ce6090f7d4c8e", [0x3, 0x5]}) bind$netlink(r0, &(0x7f0000000c00)={0x10, 0x0, 0x25dfdbfb, 0x80022}, 0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000c40)={r7, 0x7}, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000c80)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$ipx(r0, &(0x7f0000000cc0), &(0x7f0000000d00)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000d40), &(0x7f0000000d80)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000dc0)={r4, 0x8, 0x7f, 0xffffffffffffff37}, &(0x7f0000000e00)=0x10) ptrace$getregs(0xe, r6, 0x4, &(0x7f0000000e40)=""/168) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000f00)={0x8, 0x1, 0x8, 0x4, 0x73, 0x1f, 0x1000, 0x200, 0xffffffff, 0x8000, 0x3, 0x81}) 2018/03/21 20:30:52 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1ff, 0x2) recvfrom$ax25(r0, &(0x7f0000000100)=""/4096, 0x1000, 0x0, &(0x7f0000001100)={0x3, {"a8c7cc70a738a4"}, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001140)={0x0, 0x4}, &(0x7f0000001180)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000011c0)={r1, 0x0, 0x5, [0x3ff, 0x1fa8, 0x3, 0x800, 0x200]}, 0x12) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001200)) r2 = getpgid(0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001240)=r2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001280)={r1}, &(0x7f00000012c0)=0x8) readlinkat(r0, &(0x7f0000001300)='./file0\x00', &(0x7f0000001340)=""/8, 0x8) connect$llc(r0, &(0x7f0000001380)={0x1a, 0xffff, 0xff, 0x3, 0x1f, 0x3, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000013c0)={0x0, 0x0, 0x1000}, 0x4) mknodat(r0, &(0x7f0000001400)='./file0\x00', 0x8010, 0x28) rt_tgsigqueueinfo(r2, r2, 0x3d, &(0x7f0000001440)={0x17, 0x3f, 0x3, 0x7fff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001480)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000014c0)=0x24) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001500)={r3, 0x4}, 0xc) stat(&(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000002bc0)=[0x0, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002c00)={0x0, 0x0, 0x0}, &(0x7f0000002c40)=0xc) stat(&(0x7f0000002c80)='./file0\x00', &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002d40)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000002e40)=0xe8) getresgid(&(0x7f0000002e80)=0x0, &(0x7f0000002ec0)=0x0, &(0x7f0000002f00)=0x0) sendmmsg$unix(r0, &(0x7f0000003000)=[{&(0x7f0000001540)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002a80)=[{&(0x7f00000015c0)="18f0556361495f192dfd2edf16611c6d19924d56015cceba1cb13c2e", 0x1c}, {&(0x7f0000001600)="5a58a8646db555e8573888c52da0b9c58611d39b9f8ec0d2195118208f7b00f90e99af91d64235750da610e891b2598f0f5a4d0d2727f3a4bdd18be96da96fd72d741a25993479090038", 0x4a}, {&(0x7f0000001680)="4df18dcb0ff9a1b93309f73b6b13f89a74b1d27aaa6ea94c31b590809634d4633c08c40b8ea8eae4430e3146494d438f5fa35cd8b05985b19c6663b39360c3da980a7a89fb23507604375a035441177ad2714eccdcab4be956520771bb483048267d4353d517af5b3a566ab8a9c3", 0x6e}, {&(0x7f0000001700)="67a4bb0795b4cf00ec2115bbc9648afdb020c5f2b072d98ffda4300dde954e424cd19058a30ae4e8e04ad5bafc21d1e10a42d5f8556578d690b70a1ca287bc66706f9acc3f8d047036fa4ca06cfb44abb16ce6f6c0296824c3b41652e311c331fee9d7a594dbbbf73b2a527fc6214e5c53feba0a79aa8aa3be3f32de3dda17b8213516f6147b13f8e6195c5e7ec6d75b1125e19440fc0b03f4a8ca58cd3a617a5c408e4c9fda05b6a5b0ee32374cb2e1cb503d6885d69411ed858e3085801354cbef4554023aae969f4aab4076ad5f", 0xcf}, {&(0x7f0000001800)="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", 0x1000}, {&(0x7f0000002800)="1e0f8ea1e780b13bdd8b81f6ae1514823738dad02550006ba0720aedf4f591bbc99f27349c64949e36189c56b8dba52845a8d0497af2f0cda595a94c27c1480b4420efb0be86993d00ebd8b2a27be8fb7ec420088c75981cc163412fd4667478c3f8e960541426f122cadb5dc1d0d9e10a45c51acf745d6b6e9fc2b23ddd4951a644bcd82723c6ca1e93e3afb8c1841c090bf3b855e6cee6842f0b9c7f95cf9f78f1a3bab3e9b7f10276e7a79952c44ce51c8142d5ad1bf8afa72caa", 0xbc}, {&(0x7f00000028c0)="66bc3deb9ed8c11accd227444b0c8a3186cb3a617c7ca582128dc5fc3baf51a928f18d72b91eb5901eb3794736eaad5659226235310f2009aee2b0a1ba239535cdb3ae7fd4a62ef5fc3c54966c035d78128940c27a4d1eaa290beb0d0415ecc84b0fa2387629672eb297b4766467e255c864c4c996", 0x75}, {&(0x7f0000002940)="7d7b3911368ec0e5b25e6213d578f57c8bbfbb257688c3805fe6ce42cd9a9778f5903c0e4b7d521ebd597a3d51dcdd6753141e506a115578dc5b3f2b50dca3f930dc618cb60474c5da4ee13e451056c46212faaae527851c1fc718970215159fe8a60fdb2ef1bbb08ca651f257f5b181e9b30d75e7481955f2d3d7846d9e63abd5bfd3560d120c1474aca2a53a54edf8ad377b0b282a34b1b817b2116c8b", 0x9e}, {&(0x7f0000002a00)}, {&(0x7f0000002a40)="3b2861ef71d2db660d1c4ab93349", 0xe}], 0xa, &(0x7f0000002f40)=[@cred={0x18, 0x1, 0x2, r2, r4, r5}, @cred={0x18, 0x1, 0x2, r2, r7, r10}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r2, r11, r13}], 0x84, 0x4004010}], 0x1, 0x84) sendmmsg$unix(r0, &(0x7f0000004e80)=[{&(0x7f0000003040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003700)=[{&(0x7f00000030c0)="0393890f8f8b48b430b89054314f47652b0b3887b3d39c3825a6fbb3e09337998725161360812619057571b7161d7fc96b96d06ecef378d2c7e29d316bd3dced55b6e76b5524625619a51bcdda6811fb09bef7ce44b39e97392cce0c11a83256f770190f020f1a1834d4c1", 0x6b}, {&(0x7f0000003140)="f85a090604cd95b1112ef81ae0c0de2e9df555d0f5a4bd5bd6ee56e6771f7678d0dd654518744d763dd2cab0c0ca07ca46b7c9faa0cdc70a5b81c870", 0x3c}, {&(0x7f0000003180)="a83456ace9950b211df83c1e830b051bb9b3c003618dbe9e6a4c1c8960ba4bf7c87ac2518ee1fccef1366a99e094d07ae9bfb2b6b36c5cc8581e8d2c41361d7bcca62ef4b343e2c92a408a31e0ff732af5c23a5c136e5cee766023f683c8e04908eaf16faece176902040b160770552f1917b2ae2d346dd9d31e2cc82c7534f27806ff519013c476f2f1c7d53a3756df830c8ffadb0996", 0x97}, {&(0x7f0000003240)="12c72355345498a1a530ad2bcf94fcf8c119867451c48b4353f788d913a1c10ce4e39c45a7145bbfc8c234d9a7eac70fc084f9ce26a9bb0a5791ea2ee18b726bf95de7edcb70edd2ea4212a2f77530f8aa548426d1f1a04aaa2a89f518578400c848ace005d922b9789c211dd716eb87fa54a9d15aa2100f6d6fbd39c587037f623965fccc028b1f5d434413e9c8d79fab870951d804199a30794b2d18909a49aa34473265508d376f02e21c", 0xac}, {&(0x7f0000003300)="ea7e57d470d7dca3a280cf67d27362a7bd50b8a5e1bcb4833c3ea2cba5b87ca899eaf612fc91d9d6377623ab20bdfdeba6a5a6e86291ecec118457b795c933123e49563557fa9a3dc533a46f329121c7dc99f51f2f94efc8b13789579a9200e9e96b241a56f168ae7da45ff59bb1be59a38c8309cdb62de218bd929a5cb3e44c2874df801cc2eca3c83c53005bbbffbdfd2891e79efe439760d227d75b56c4b1f9405e7230aed069a258a5c6306859dfe1851d0dab9dcc", 0xb7}, {&(0x7f00000033c0)="7ab2bc2593b30f25c9b467e0e50dd4e53361abf2198ef026ed96156cdea51be04c07c879c33e921db49091327fdc8ce0b9bd539815088d8533769addefc9f87a926b0ede91458cdd11867dfef8f22f58587e26ccdcbcec7ef4dad89de048734bd7d77c51677f84c4b68cd728edc2d03deffea62d32761b12e5068073b6ddd19eb138753a02b9ccdcdd0f3fc8f66167d6d1370d6b0226fb6a5dd683768d17150a6b6299227574ebf11d2326002f081abd7471e66a09efef5f4a8f1b9e1ed1", 0xbe}, {&(0x7f0000003480)="6796cea469c8275ba89799113e0c5cfc2f7041c79121be1f46a0a8ac92f7de1bcf3ba4906f8076b0efef6622d555231b6d6121b264edab5e0b0781c76403680a488953f200fc55d7a29ea382fd62583011723b953935741b0aad51ac88fa6894aef596859a045600e7718fe39387612538def2f65a4eb0fe1712787ffdf0ca5ecbfcd0f5908b38863088fac1afe0694225bcf503f6e9ca8da659325e04d114e9d0f4a044a3f3a773794884a9f7835883b94694b517ef", 0xb6}, {&(0x7f0000003540)="27eff1d3", 0x4}, {&(0x7f0000003580)="4df09a3343b916fb4dbabe6d0fd24bbbf66bcf2b84a252925315861156712e47ef9e45d4192989b91079c131475b5331ba95d9d2350c851c313ba9c305e3b5b245586040179ee6b189da565d8bac78f40828da13b68ba2556ecc0290fa2bfd2a1de153e7060bfaa35f07757cf7a246cfbc12c03e6d36b2365d0fa50f1ffb119e075aa5c4fcb4b34ed71782265e722f13800d6a3d2504b159a0e15aac6c5aafe07a15c3acceee7a855ee9fb8aca13982bc3a4e7ae51528457027e91ce108e272be8334d0f3948bb0c48f05c8942274f66922304922d384e6f6cbda33d34988d9c9fe4f5e2e288b7060e93420d3a186bd8", 0xf0}, {&(0x7f0000003680)="4b7ce7b9d3941a950a8eb5624f1263a58a81bf58f3a90d3794b92171b081d007aeeecc58c1a4818131584aff9b433689d7dd0a15e8df70659c03104f645e9f471c6ca0f6e6753704", 0x48}], 0xa}, {&(0x7f0000003780)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003b80)=[{&(0x7f0000003800)="491502c36fe1d7d0428a4993ba60504db8456e314cdc4259f18d6401ef1861520831f60ebddef8f385ba5bd927755961e3aa9e287b33cc0f4e042b5c7ccc8b2f05a3a3ae22a69ec47d44e1c9e8a438e28fccd9b54879f4bdaa660cdcaa860473600f38a5a58aa3375c0a774792", 0x6d}, {&(0x7f0000003880)="3fc0d2fa08f16ef8f0e6e44a4656956fc29e35676a54f8dd50a62ab771dbac58842e34a4460e5c47c031fae5cdb15630781bbe2c22194093bac213d46c653ee10181be299402079a7249eab0389c847d781aa7a3a724490c381f627be09c047ee35ce3fa2ab1092b19f9df05855b45cce101feb26d16bfce6114207947703cbcb143ea8ee9b04dd743c6aafb", 0x8c}, {&(0x7f0000003940)="d8010a3b8c0e0e09d7ba54e1e3f3768a699abf844563bd81dcf1a91cfd81b562e6e5f2a04b9983b75d32b487397d0246c3318bdcc2", 0x35}, {&(0x7f0000003980)="d0ef255346b674f1b3faaa65e600dbd9d13e39afc5004984bcbce32915b62c7d047f324a3c724d09a4fb5ac484e43ba6b8d97420bad584ed2f918c0f6e036f401a2182467e2bc78a07d04dc2f2f73009ae008df30284eba5eb1b912375ec0d7fed7a565080baaac5dc18d15c3587d4", 0x6f}, {&(0x7f0000003a00)="bac8a16f1174fb915d251ef2a01c151da40ba653edd67954148f3385d9c0a725d017289974d3e385acbdc53326f09404ae8b338886f59ee42e32b632cb4fb7ceef3dc3a7967fe97b3e285598070d46af23f9e7cdecd8c193ec237684d70423f33f033a93d80ea1d4b7975afee59a45a3c2f82c0562b4fb247835f38128c6e4eeda26f04560340a8d3ff0fbdb80bbfe1fbb6d8118e5d8c41fb363287152fa46c3", 0xa0}, {&(0x7f0000003ac0)="4df60d33055d091f47f1f1e2c3a2522a2c554bf07fdbc32a2d3f187a9b5fdc5074d48505086af4491309f2158782fa3265ad1fd6730591e4954164112c1e13150700da05eeff6032316c901fab3d7a10dbf72de06772764a97c6199a2f258b3ed4946184936914fb60290e3d1d00957872087cee1e8296d1852e2b45c19fc1db67b1ca356959e054500680e1b1151dc1fd0ce4bb2978f56e5cfb9b91448ce2ff325e40f8d04a3cb360ebd7125e1315af6fbe8d643040abb64313c5292787", 0xbe}], 0x6, &(0x7f0000003bc0)=[@cred={0x18, 0x1, 0x2, r2, r7, r12}], 0x18, 0x1}, {&(0x7f0000003c00)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004140)=[{&(0x7f0000003c80)="7b5377ed19f41fd04ae690505921f1fa8dedd1bdee1c82a2912d4901dc65a612003baa949bae84f7f25768de5f145ad4ffffeb9a5da60b0f48c27ae87683ae73a2d5fc7750856d71553b67ee4fe7e95fa276cde5b4aeba9f2a221d36371cc05782d4e21c44675cbe75cbb9e9a9c61931476af1e97629d5dc41b19d2456a0604df3969fae57d67a46e26a288ec4d97f4465b4f5f674b532488c6a1eb00ea640889e6c60e32107599378543c3aa7a24648378a8fb2a211c382f88aa6450a18e449081a7ebee3327fec0905d4e81c99e9e8c05db219dcb71f", 0xd7}, {&(0x7f0000003d80)="89f58e65caa8e430da47cb92e931a9d01bad528ea9747ff55491d742b64bc1f7279657e31763d9f136916d19e4839e831e27", 0x32}, {&(0x7f0000003dc0)="5a8e5d273322672add9bb54f3461ce78afbaf908d39df5b6d6ea6e7a53c1362553e97e17232fea98d5415d06932c1f76b912", 0x32}, {&(0x7f0000003e00)="44a2ae9289ab6dc343e6f21d6904d73986c3d69d40cbcda560c8a7de4ac2691aa096885336c6a077ef41d0995f8d1351c8984cda915e69f27a28c208f0b80a140a0c4313a27f21ccc08d604e84df78c88ef57cffcbab004bead41dd7d8e2725aed36ef29da62521e006faf95a4e7", 0x6e}, {&(0x7f0000003e80)="cb8a74f82908339867549c6cd80ed667e2c70ac27e09f1635ffd1d8fa1dffde4374009fcb7c7e0709c6fe8e47dc3f725dd5d48914ec09c6f510b8b5feaf9d42af17908a6f99bfbde39748da6dfaff460a76aaf9940c3307c21a08cc53f13fe6a35c3736c4b42c396536964329245666f85473817999b29197f740c84bbc37f222f5bdfd372d08bc8b8523624ca8897ea1d4ebc9ce4fa846eb1b9", 0x9a}, {&(0x7f0000003f40)="28bab5cd2cd252a9ab182bb014438a4eaf41802bb174ddcabd1015b336b022c8d0445057ec5e85a5d5d958cec1f11e3540728d4efc5d33fa5f8951c15a5887d663c4b709ffa469e91eb2c7e346a803", 0x4f}, {&(0x7f0000003fc0)="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", 0xfd}, {&(0x7f00000040c0)="e9a332fcacae37f3958c750bc939c66de8d43008109aa486cd3ae361045ab66ec72b52267fb026226484f17db50bd00759694d3211c9c2603abedaf8281459ee1b", 0x41}], 0x8, &(0x7f0000004180)=[@cred={0x18, 0x1, 0x2, r6, r4, r8}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r4, r5}, @cred={0x18, 0x1, 0x2, r2, r7, r14}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0xe8, 0x40081}, {&(0x7f0000004280)=@abs={0x2520c48bbed4c291, 0x0, 0x4e21}, 0x6e, &(0x7f00000044c0)=[{&(0x7f0000004300)="06b785ff927a9c6eb43445cfce20b57b68d00253a18cb4fc6c43bbc3422a", 0x1e}, {&(0x7f0000004340)="eacfa9e225ee8af0841d08eeba83bd8b4a9adb21ad953377cca21b65ff9403e796842fb3e713f2269f0bffe53b573bf23af1d2685c171740126c1685c6ebc0bcb8f368f4", 0x44}, {&(0x7f00000043c0)="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", 0xfd}], 0x3, &(0x7f0000004500)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r6, r11, r10}], 0x2c, 0x4040}, {&(0x7f0000004540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004d80)=[{&(0x7f00000045c0)="42ba1fd4192346c7b4e5bd16acf49f4c3dfdf52313280bbc92253add4600385b5bc7b84d6c2ec8185402bb9ca7de85caa03544d59cf9512b63e483a409b9c21616ac2d648a38a1fff2af760d96be52e3cb61a8000418d32a54005b62d7ea23a71d8ca63c7cbb4bd71f8c014d5d66a7", 0x6f}, {&(0x7f0000004640)="3f1779a99970b45f52c109b90eda7917ec73d1459f442320b6dbc892d4b92ff15096a4e0a5b47b6eefb27b9fffe078aa659b71d3d5454b0deecab8c9d9143d659d480f534614192de5a15fbddf0b77e2430a8d3bfc080a75f85d087dd358cc41b1be036e21", 0x65}, {&(0x7f00000046c0)="74f7ea95a2187ab2d8bbe51d27ec737098c4b794afcf6c5ca9526b0ed114a82fa6e1300a10c098e8932b06665ed6d9c64dd7c82ddfae9888557e125bc65415193010fdd457be60b6d103e9b5e0cb1b74b09c2314f469d90568932efaa1259d4abac87a0db1f616b86988ab52711b5d3c17f7d757eb82aff98e7c72f8b8608e19f161743158c1f88dc54e91b0a191384992a7259effc5821b5da1140191f329e992c159c4cf75454d7c90b6ba9f462b1d1fe0482d3a0249ddf51094fda13f5a7aa94d5de6ddaf98f1947467b3f2dbc15d4843e7de7dbd38d81dfa65d7e8f46ea6314e3f329a735e599e359fe14484cc631a0b5f12cd", 0xf5}, {&(0x7f00000047c0)="fd4c4229dad3073ab3250100e36e254efafae5b0e7ca842deec5017dd84ef83b2c35c750365d1cfd667efedb22d4ac2391bd005b21de2720a445866abe659ce5291f8848fcb7e34d3ea8b9e6e851671f7b26a370cb21b9756b7711b6a80b4ed4d8712ee6ec59a781ba3dba5b6e63492471edb9daf809f5abd1e690616e047e254229cbffeca607b54df152b0e6e473f2f2b3ae508c1cff2842ffae772025f80e368bbb72a4d8ac4ecb6ecd846b9f3721dee316ee80305a0b7deb4e5e00a35440e582c06553b4f0718e02a38451e6fc195f8a22751f36433f4d2a1f5af3a5309364533d756cccc606155da4a6bfc9a1655665c436e29333cc8e32339b9d9842", 0xff}, {&(0x7f00000048c0)="98b6af497bb4392cb6db141921a7e717e9c0136f7a172b5b6900c992b728543f4a918a918d7e009cdd777c1cd72e71e691d038230ca3670b5448b7a4fce8ea892e060fae68f2414e8ae6e5289e7114c76d291584f8c0edc23606c264bba933612de5a6deecb8afe96262a759c18501ac93574b0ed8cd18197ff44f0b3dd0a5cdc458c8ab0cb12451b3169a722e9c66b86e2f315ec37fcd0225ba808f947dfb4770c60917e131195953fc82cedf86aee03a7471536ff320fe6791e179d4793d89711111", 0xc3}, {&(0x7f00000049c0)="cda5c645665c0ff7ba0da96e2e12d66e112d8985dafa6fd496f6a7dcfd1b2d80c55d30ae9e51b3b59ebd59b3e4ed16fe040f98bc8342a5844bbdc3f77ac6c8d5bc1c5e4f8bf76b12de8fb5544f704e8fa6d2580cff084f1b6a85dc277ebeb4afd592d4a8c6e7a7424f1ae9b4b2447d6d4fdc48dfc556fada10078fe0f7a821187a499859947b51185a4289becee8543335565b59eaf9b2959e6e610a9604e98c337312c436e9", 0xa6}, {&(0x7f0000004a80)="0aa32e47decc716219a675ebdf3af551fcb23674e48ea92ad63396185b1624b7616163ce1f7aa6d32d566ad81ed5000f14c68541b72ce94110be76bc0ba2d1f6b4f822ebe1912ad0579c916a0aa58d1db35f200e2160cbfaf1ae5db9c20045c2f9ea2a434c0a1a86519f8b56a6d5608e1cfc36756d1ab9de245f1edc35c0dfe3c789aa552c8a372da808", 0x8a}, {&(0x7f0000004b40)="26be77abc3d448152589c5c34ccf7e6641efe1dda529a0d9e6fbf622e13908adad8c9bc053c41175b9a2243f0134d5fb9150ef4c35c910ff9d9ef5f8ee22bdf402ba8cd7d6b46d26291e104473643aec86841f9b3f666c5417d93b54e4087cccf5311493511edb3f6e1764096d610d366e031a597db558221d067e01b78edd128dc9a158de4aeebfd1705aef63b684ec67fc1224c3e24407ad079a4c92e188dfcf00130da1ea906adecee299147be150bd46747223dc33af573b25a92ed3f47c7e705e7b2a15260791bf7de38040fef3116466131e60f3785a2f3998130a", 0xde}, {&(0x7f0000004c40)="09ce3d1568c6af820bf716ccaba353a2f11803fcf4d56b66a7cbdd38ac2684d85cc5545cdf0ef9705f436b6847025c5961f49efd5aa40fbd8678f9b9e34b371047bbc45b1a2f9bb1ea76a1c4c8a77f6f09", 0x51}, {&(0x7f0000004cc0)="55cdfd323f889011366d8abaaff601258642dca50e1aca1ebb551ed15b45b56f2a952f675213401d15530c21be2e2b086b58035ee71ae0aff771435807c46044f22206722aafbda60adcc56e0c3ebe1f84df59ddd7e1d2b653948c36a3f9350cf172c8fea1044fdda9ccab95494262d6222b52c33bafce2014962b3b1d5a21186d4f2a", 0x83}], 0xa, &(0x7f0000004e00)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r6, r11, r10}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r4, r12}], 0x5c}], 0x5, 0x20004000) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x8010, r0, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000004f40)=0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000004f80)={0x1000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000004fc0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000005040)={0x1, &(0x7f0000005000)=[{0x7, 0x1, 0x6, 0xfffffffffffffff8}]}) ioctl$KDADDIO(r0, 0x4b34, 0x2) ioprio_get$uid(0x3, r9) 2018/03/21 20:30:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x63068df4a646e05c, 0x2) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x7, 0x6]) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x1c0) bind$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"98d9d0af546ab4"}, 0x80000000000000}, [{"07f5ff4171451a"}, {"0cb16992dff8f7"}, {"f58c3944bf634a"}, {"ae2a43ad633b47"}, {"419c2bfa894941"}, {"1b2dc54f2b5259"}, {"61ee1bf640f5ab"}, {"03144873b6b8d4"}]}, 0x48) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000180)={'syzkaller0\x00', {0x2, 0x4e20, @rand_addr=0x7f}}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x400000, 0x0) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x9e38, 0x40000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000240)=""/189) r2 = open(&(0x7f0000000300)='./file0\x00', 0x80000, 0x84) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000340)=""/74) r3 = getpgrp(0x0) r4 = syz_open_procfs(r3, &(0x7f00000003c0)='net/raw\x00') r5 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x1, 0x4002) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$TIOCMSET(r5, 0x5418, &(0x7f00000004c0)=0x100) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000500)=""/35) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000540)={0x0, 0x7530}, 0x8) restart_syscall() setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000580)=0x1, 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000005c0)={0x1000, 0x3c, 0x9d, 0x1}, 0x6) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000600)) ptrace$getregs(0xe, r3, 0x1f, &(0x7f0000000640)=""/238) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000740)={0xffffffffffffffff}) getsockname$packet(r4, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000007c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f0000000800)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000, 0x3f, 0x8, 0x400, 0x8001, 0x200000, r7}) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000880), &(0x7f00000008c0)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000900)={'raw\x00', 0x2, [{}, {}]}, 0x48) getpeername(r4, &(0x7f0000000980)=@nl=@proc, &(0x7f0000000a00)=0x80) 2018/03/21 20:30:52 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x200, 0x0, 0x248}) timerfd_create(0x1, 0x800) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) sched_rr_get_interval(r2, &(0x7f0000000140)) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0x100, &(0x7f00000001c0)=0x2) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000200)=0xffffffff, 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000240)={@dev, @multicast1}, &(0x7f0000000280)=0xc) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getpid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000000380)={&(0x7f0000fff000/0x1000)=nil, 0x5, 0x6, 0x86, &(0x7f0000ffe000/0x2000)=nil, 0x7f}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000003c0)={'gre0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) getsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$KIOCSOUND(r1, 0x4b2f, 0x7fffffff) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000480)='lp\x00', 0x3) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) socketpair$inet6(0xa, 0x6, 0xdc3, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000540)=0x1c) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00000005c0)={0x5, &(0x7f0000000580)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000600)={r4, 0x1}) ioctl$TIOCCBRK(r1, 0x5428) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000640)={0x0, 0x10000}) connect$inet(r1, &(0x7f0000000680)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000007c0)=[0x0, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f00000006c0)='./file0\x00', 0x2000, r5, r6, 0x8000, 0x280000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000800)={0x200, 0x5, 0x3}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000880)={0x10000, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x104) 2018/03/21 20:30:52 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x100) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x9) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x3f) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000180)={r4, 0x1}) ioctl$TIOCCONS(r0, 0x541d) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r5, 0xfffffffffffffff7}, 0x8) connect$vsock_stream(r3, &(0x7f0000000280)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='gid_map\x00') setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000300)={r5, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r5, 0x1, 0xb4}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0xc4, "9b841cda9bba055f0d5f51135bf645fc30dbad3af73d2f2ba4813f5305abb4ed9c3d7defa439dec061eb404f08a97235b0bf2b20412fb998332b08eed4745d03c1e87ec90c803c713dade219dc1e47724ce6aa55c703267a0ec5cb3542b6ff29c24536667727aa1deac56dd7a05795a4a6ab58d703d220ae5d21410180b3f72c51ea9b3982f1c24d56a14695474cb24d257eec726e9a6d2b6a506a51303af7d0ffa72be41188fee7d4bcdfcef84e575bcbe2d5fa8cb74441b6fc02d29568dde63a680205"}, &(0x7f0000000480)=0xcc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0)) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f0000000500)={0x400, 0x81, 0x89}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000540)={r5}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000005c0)={r7, 0x9}, &(0x7f0000000600)=0x8) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000640)=[0x2, 0x800000000000]) write(r1, &(0x7f0000000680)="a5424a2e9cd7270a980307a2ae3927aacabf003d3f53f47d098f38ffd39dbe91e753138c6a9860e02834d71a0defc4892201e647a605a8f3b4767a07c1df882f334bbd1c76279ab7e6274351575f3b4b8dea4b60c7b3bf74b3ba124bbdf20b96d565c6b78628e10bb540778fc8b78a0fc3da36baa6f06e7194fe507443a5426c99407d3841151d109c6265c1893fc07371870954a88e0a4f0bc1347ed6fddbc7fe611a2623c24e44e86f920463053d58473e3c875255ad22658f051dff59bc0898c72c212d3602901a8d48739414b0e0aa5575f3a2123bacad4915ce35", 0xdd) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000780)) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000007c0), &(0x7f0000000800)=0xc) ioctl$TIOCSTI(r3, 0x5412, 0x8) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/context\x00', 0x2, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000880)={0x40, 0xfffffffffffffffc, 0x1}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000008c0), &(0x7f0000000900)=0xb) ioctl(r1, 0x2fe5, &(0x7f0000000940)="dc0c12") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000980)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000009c0)=0x0) rt_sigqueueinfo(r8, 0x2d, &(0x7f0000000a00)={0x21, 0x0, 0x3ff, 0x8000}) 2018/03/21 20:30:52 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x2, 0x15, 0x40, 0x9, 0x7, 0x0, 0x70bd29, 0x25dfdbfc, [@sadb_x_nat_t_type={0x1, 0x14, 0x1}, @sadb_lifetime={0x4, 0x2, 0x20, 0x5, 0x101, 0xffffffffffffffff}]}, 0x38}, 0x1}, 0x1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000180)={{r1, r2+10000000}, {0x0, 0x989680}}, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000200)={0x1, 0x0, 0x2}) connect$unix(r0, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000000480)={0x1, &(0x7f0000000300)=""/202, &(0x7f0000000440)=[{0x80000000, 0x2f, 0x8, &(0x7f0000000400)=""/47}]}) fcntl$setstatus(r0, 0x4, 0x46c00) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000004c0)={0xe73e, 0x3, 0x3, 0xfffffffffffffff7, 0x1, 0x6, 0x2}, 0xc) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r5 = getpid() sendmsg$netlink(r3, &(0x7f0000000640)={&(0x7f0000000540)=@kern={0x10, 0x0, 0x0, 0x48000}, 0xc, &(0x7f0000000600)=[{&(0x7f0000000580)={0x2c, 0x3c, 0x20, 0x70bd27, 0x25dfdbfe, "", [@nested={0x1c, 0x4, [@typed={0x18, 0x81, @ipv6}]}]}, 0x2c}, {&(0x7f00000005c0)={0x1c, 0x42, 0x0, 0x70bd2d, 0x25dfdbff, "", [@typed={0xc, 0x52, @pid=r5}]}, 0x1c}], 0x2, 0x0, 0x0, 0x20000005}, 0x0) r6 = inotify_init() ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000680)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x2}) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mkdir(&(0x7f00000006c0)='./file0\x00', 0x50) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@remote, @remote, 0x0}, &(0x7f0000000780)=0xc) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x1000060}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@ipv6_deladdr={0x40, 0x15, 0x610, 0x70bd28, 0x25dfdbfb, {0xa, 0x1f, 0x10, 0xff, r7}, [@IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000880)={0xb30, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40106435, &(0x7f00000008c0)={0x8, r8, 0x0, 0x100}) bind$unix(r0, &(0x7f0000000900)=@abs={0x0, 0x0, 0x4e20}, 0x6e) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000980)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000009c0)={r9, 0x10}) ioctl(r6, 0x9, &(0x7f0000000a00)="3e37a5bd4db5306b6110c03814c37d9028bcb237a9edb5306f0eebf69f3f1a68e1ce86c369336dfbbe63c7f1d100f80cdbae6253d5cb0347ee9b8ee72967419c70cae617f14394ac811bc7f07dfb6170c58192f2b063d179f4821134f49ea2e1fa182cd38b54217f88b8c2cc316f21fdf47d141d94803b694a6c589f860e68f60cf4548bdf99a2073770ec") ptrace$setregset(0x4205, r5, 0x6, &(0x7f0000000b00)={&(0x7f0000000ac0)="a5ac7c18dc9083d84fbdea9e074f57a6279de22a8cfc25c7548f1696b6013223d0a559f1e5b463d8577c", 0x2a}) syz_open_dev$sndtimer(&(0x7f0000000b40)='/dev/snd/timer\x00', 0x0, 0x200) r10 = syz_open_dev$mice(&(0x7f0000000b80)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_inet6_udp_SIOCOUTQ(r10, 0x5411, &(0x7f0000000bc0)) fdatasync(r6) 2018/03/21 20:30:52 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x507800, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xe6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/ip6_mr_vif\x00') pwritev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)}], 0x1, 0x0) nanosleep(&(0x7f00000001c0), &(0x7f0000000200)) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x94, 0x4) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4, 0x0, &(0x7f00000002c0)=[@register_looper={0x630b}], 0xaa, 0x0, &(0x7f0000000300)="9a53d74ae82f36870a45b9a06cb90ad8faff1b1e4bdcf536d385e2994080cde3e644d100c8472c33e3c27ab6962e5f54d354349eecc386278e3e270324ba2b19c25125eebd7aef71de1f0fff2fa8c93f25496cdf9087ee3cdc57eb35b3421c5bd2aefb1d827278fa3b80ec84c28e6bd0aca02ede791f3b76e12bfb99faaf9afa57b2f003eb37aa92a6986b4be8c07769f013327c2e844b2125c9f0b9aeb40c745436c96141369d9fa994"}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000400)={0x9, 0x80000000}, 0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x80100, 0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000480)) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000004c0)={'ip6gretap0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) write$eventfd(r3, &(0x7f0000000500)=0x7f, 0x8) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000580)={{0xa, 0x4e20, 0x800, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, {0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x5, [0x5, 0xffffffffffffff01, 0x5, 0x80, 0x81, 0x4, 0x7]}, 0x5c) r5 = syz_open_dev$mice(&(0x7f0000000600)='/dev/input/mice\x00', 0x0, 0x201) getsockname$ax25(r5, &(0x7f0000000640), &(0x7f0000000680)=0x10) bind$ax25(r5, &(0x7f00000006c0)={0x3, {"8b8daae10b084a"}, 0x5}, 0x10) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000740)=@get={0x1, &(0x7f0000000700)=""/36, 0xdee0000000000000}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1f) sendto(r2, &(0x7f0000000780)="f6586bc6371360b4a6f4f58c4bda5e699d798a77043d4529608134d219814a114c5536f6c10be262ed5894fde73dea55740981d52dfbd13ffbca088ed98d707fa4e12d13e6d4c0e1a735781c740901151a46b103f7e847bc9bf9c6d12929cf4604298558522a9584dcd28d79f600c0b85e6e64976866c9b2d9771644440e282c0b7fda718aa7fd7844f9d478dfb47ab4c2814c71c7a30d0c6e4b61d28ecbe8c12a0aa018076da015533a52dcc444de6f4f0ec9f0d07e14ad17785ed7", 0xbc, 0x40000, &(0x7f0000000840)=@in6={0xa, 0x4e23, 0x100000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, 0x80) write$selinux_context(r5, &(0x7f00000008c0)='system_u:object_r:ldconfig_exec_t:s0\x00', 0x25) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000900)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$bt_hci(r4, 0x0, 0x1, &(0x7f0000000940)=""/60, &(0x7f0000000980)=0x3c) fcntl$setlease(r5, 0x400, 0x3) getpeername$llc(r5, &(0x7f00000009c0), &(0x7f0000000a00)=0x10) writev(r0, &(0x7f0000000b40)=[{&(0x7f0000000a40)="06579b6f015285fe12d4861439163bc089ae3dba219817d75b9eb644927c859239d9f8842ddb8f021b370d1c22b3cc816fa37c84c8f629f1eccef4c6832017170f2d16d35e3db0f5d9b2a7a0bf2a26df0bff60b8035d9bf2645a0808c6c878dbe321b7f278e90bd2ba1c1710256cf457c8708893930ef3ca9a1b2991f91356a09ee8db73ac503b711ffe387aac4c435dbbf212b09e49489fcd29faafafa1e28d483a022115371fdd4830723f67225de5bfc92aac1d320d33cd00a8361578242ca83b63f5ace4d2254fc01c8b99c3c4ccdbdbe50ef38758ffc3bed4ed", 0xdc}], 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x1c, 0x11, 0xf, 0x200, 0x70bd2d, 0x25dfdbfb, {0x1}, [@typed={0x8, 0x80}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000) [ 39.294441] IPVS: Creating netns size=2552 id=1 [ 39.373039] IPVS: Creating netns size=2552 id=2 [ 39.433326] IPVS: Creating netns size=2552 id=3 [ 39.502322] IPVS: Creating netns size=2552 id=4 [ 39.580025] IPVS: Creating netns size=2552 id=5 [ 39.704295] IPVS: Creating netns size=2552 id=6 [ 39.792182] IPVS: Creating netns size=2552 id=7 [ 39.967109] IPVS: Creating netns size=2552 id=8 [ 43.827520] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/03/21 20:30:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000040)="390000001300090069000000000000007f00804003000000460001070000001419000a00040002000000096e0200000000000000000003f500", 0x39}], 0x1) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="d41fc245918ef484d14190c27ebb6aa5df87e9ab8d9ec39f36d9e0b053146de37466502ecf20343020b473ff548cd3d97b169026d55594ed70a564d88bfd5cfc8dc775547ec1ec7119a7b90574c7cd40569e78cd11661e1fec7e92f5dff9974784dd56b4d4768394db1b8d2de4ddc6aa00f79d4380fc976e5565bf412f831dc043e4ec8b615e80e8d0751e6770783b85b8d7796bb003681de4413f167df615feba634b7df78506bad61faa8b0da90c29e9133990e63414304c9db14d6313bbf4885b4afcc634092f1b1ca70c329084c12800", 0xd2, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r1, &(0x7f00000001c0)="31e92f1bb7603ff225c3287b5f55969e9fafdebcc781d5c6a3a20840cc29dbab4953de48f8b0d6b80400108714120f5e1831eb6a9f5957745fa057d405b3c251ba2e5af09bab902f28bd510efe39cd9651c4a59f2dcd15595602d168203a3e0ba11e0a9bbcc60efbc6c78780903a7728a6ec0632996e576ed3330493902d2e0dd54bf0ebdfb28c9bf9", 0x89, r2) 2018/03/21 20:30:57 executing program 7: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x40000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8000, 0x0) close(r0) 2018/03/21 20:30:57 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0x4e20, 0xfffffffffffffffd, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/03/21 20:30:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000000040)=""/180, 0xb4) setsockopt$inet_opts(r0, 0x0, 0x40000048b, &(0x7f0000000000)="01000000000000000051000000000020000000000000a300", 0x18) 2018/03/21 20:30:57 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x240000, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x9, {0x9, 0x3, 0x8001, 0xffffffff80000001, 0x4, 0x8001}, 0x7ff, 0x20}, 0xe) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0x169, &(0x7f0000000180)={&(0x7f0000000040)={0x14, 0x13, 0x9, 0x3, 0x0, {0x1}}, 0x188}, 0x1}, 0x0) 2018/03/21 20:30:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(r0, &(0x7f0000000040)=[{&(0x7f0000d1d000)=""/188, 0x62}], 0x200000000000001f) mount(&(0x7f00005a3000)='./file0\x00', &(0x7f000013c000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") chmod(&(0x7f0000000000)='./file0\x00', 0x40) 2018/03/21 20:30:57 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') getdents(r0, &(0x7f0000000140)=""/252, 0xfc) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7fffffff, 0x800, 0x9, 0x1000, 0x2}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x4, 0x3, [0x5, 0x8, 0x3]}, &(0x7f0000000280)=0xe) 2018/03/21 20:30:57 executing program 5: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00007a4ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f75000)='.') 2018/03/21 20:30:57 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f0000000200), 0x2a) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/03/21 20:30:57 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x9010, r1, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001580)=@generic={0x0, 0x9, 0x9}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f00000000c0)={0x1c, 0x4a, 0x100000000401, 0x0, 0x0, {0xa}, [@generic="a5bf7ea3e6"]}, 0x1c}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000001500)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/39, 0x27}, {&(0x7f0000000180)=""/121, 0x79}], 0x2, &(0x7f0000000240)=""/239, 0xef, 0x3b0}, 0x114e}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000340)=""/34, 0x22}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/187, 0xbb}], 0x3, &(0x7f0000001480)=""/106, 0x6a, 0x10000}, 0x8000}], 0x2, 0x40012000, &(0x7f0000001540)) 2018/03/21 20:30:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x200) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x8020000000}) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYBLOB="6eb4698c2b691776b73c6f79fda544cf64c959c73aa804d132417fe6fa5325f50708d9b30e182e752ef2854d0ee294da412c78460a5d82dea04fecf15588f2897b3a27890835729ddf4cdfbf0465", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRES32, @ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r0], @ANYBLOB="6c950303cc7ecb660230b24ff30d6058eb86f596930ec84ea2e684f4c67edfd2d0a795b8f5f03e47664076bd6b1a6c377a1b5c1a64c2b6c432c4fb095c911603ba40c91f0b5eecb9babbd70e9ccb05d593e7b41ce2ba1e716b23de31aac6bb83d5cb39b0e9f9c318b4ee94ea7405bddf0b6932f961b80182b54c31f4fe73"], @ANYRES64]) sendfile(r0, r0, &(0x7f0000000000), 0x6) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 44.357302] IPVS: Unknown mcast interface: [ 44.359683] audit: type=1400 audit(1521664257.323:5): avc: denied { create } for pid=5229 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/21 20:30:57 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x35, 0x1}, {0x85b8, 0x0, 0x0, 0xfffffffffffffffb}]}) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0xfffffffffffffff8, 0x0, 0x2}, 0xffffffffffffff08) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x61a3}, &(0x7f0000001100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001140)={r1, 0x9}, &(0x7f0000001180)=0x8) sysfs$2(0x2, 0x9, &(0x7f0000000100)=""/4096) 2018/03/21 20:30:57 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)="00bcf0ab1b0cfd62d77278ba") ptrace$setopts(0x4206, r0, 0x8, 0x100000) fchdir(r1) stat(&(0x7f0000000140)='.', &(0x7f0000000040)) [ 44.364663] audit: type=1400 audit(1521664257.323:6): avc: denied { write } for pid=5229 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 44.415077] sd 0:0:1:0: [sg0] tag#136 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 44.423940] sd 0:0:1:0: [sg0] tag#136 CDB: Test Unit Ready [ 44.429915] sd 0:0:1:0: [sg0] tag#136 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.439038] sd 0:0:1:0: [sg0] tag#136 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.447785] sd 0:0:1:0: [sg0] tag#136 CDB[20]: 00 00 00 [ 44.449125] IPVS: Unknown mcast interface: 2018/03/21 20:30:57 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000100)=0x402, 0x4) write(r1, &(0x7f0000435ffb), 0x0) sendto(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)=@hci={0x1f}, 0xc) recvmsg(r0, &(0x7f000001cfc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001c000)}, 0x2) close(r1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/21 20:30:57 executing program 1: ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000000)=""/4096) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000001040)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001080)={@in={{0x2, 0x4e20}}, 0x800, 0xdf, 0x1ff, "ab951ed1ad04b9fcf4de3a988a62b43bfd4fa2557ea1a274fa9d43565bf84bb11388c64101cb2b2d693ac1df1b3a92b29cb96aa47ffca20a2f35ff52276e5b9203d0d364e5e332e1ab4855996e8d4fe5"}, 0xd8) write$evdev(0xffffffffffffffff, &(0x7f000033e000)=[{{}, 0x11, 0xfffffffffffff801, 0x9}], 0x10) 2018/03/21 20:30:57 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r0, r1, &(0x7f000080037c), 0x400000ff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000000)={0x6, 0xdf40, 0x9, {}, 0xe0e, 0x1}) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000200)=@dstopts={0x0, 0x11, [], [@generic={0x101, 0x1a, "f3a071b7bf3e2f649162ad6a6dc04af471179534c39d2f7bb069"}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x3}, @calipso={0x7, 0x48, {0x401, 0x10, 0x4, 0x6, [0x6, 0xf91c, 0x9, 0x100000001, 0x8001, 0x1, 0x7, 0xa2f]}}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @padn={0x1, 0x2, [0x0, 0x0]}]}, 0x98) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000080)) 2018/03/21 20:30:57 executing program 5: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00007a4ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f75000)='.') 2018/03/21 20:30:57 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000005c0)=0x0) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000006c0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) getresuid(&(0x7f0000000740)=0x0, &(0x7f0000000780), &(0x7f00000007c0)) r9 = getegid() r10 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000900)=0xe8) fstat(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000009c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000ac0)=0xe8) getgroups(0xa, &(0x7f0000000b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r0, &(0x7f0000000bc0)=[{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000200)="873bdb79a13f2ce14a617f601d47aabfe731faca1c33c28b3263ba47975eeff4ecc4c13f96af3b3159cfbe3aca356c8f7469cf328b", 0x35}, {&(0x7f0000000c00)="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", 0x12d}, {&(0x7f0000000340)}, {&(0x7f0000000380)="882418347fff872fc8f953a205acd8bb7e5196354db5fee1ca4b923885791522b7ee489bfe1ac81fa4d3dc3d4299c51dd6b0ef5243698fc646df3652eb7080eeeeec066a0f0ab08d7b4631893f08f23dc8a749b8de141afef11089642463f335efc4787b78194007380db722280b844e248de8fcc71e9cce638d3e80bdb466259103dd0015459306405ec1b4604a2afe1807e65ac58e85fbae45046ce77c9555d4596e7f6809c61b49a1ef95c461a3ad37743e0ad15b760723cb538298c30cc9b0d44e5ae6bd14e1199bbfd6bca0ca588d240d85f4d87ddb47", 0xd9}, {&(0x7f0000000480)="a6be5fd9a0dca7ebf358deca840a4821a42f933d4ef9d22e41c2fc449180ed3a370a7b669ad6468678ff2ace33e4ec232bd11b", 0x13a}], 0x5, &(0x7f0000000b40)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x78, 0x20000801}], 0x0, 0x800) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd1, 0x0, 0x4000000000ef, &(0x7f0000ff7000/0x9000)=nil}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x1, 0x4}) writev(r0, &(0x7f0000000040), 0x146) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) r16 = timerfd_create(0x7, 0x0) ioctl(r16, 0x200, &(0x7f00000000c0)="a7e8262d595b384e80bae8c6310eff8665037b004ebec3ddaec579d0eed0f4fe50ad7148dee9a4f125e88cace8bacdf9bf230f88cbdcbeafebcd544ec330e26ab127e683139c5659432112597ed5ec1087b6712c089d090f6cfc40c1f3621da75977a4b98ca282cc4afc32dca5ee03dda12be53eaeeb6b0d6565106b42773119c5928714ff6f9d98c9ac5684911385a4e24489381caaa56844e546e8db44939b112c") [ 44.473944] sd 0:0:1:0: [sg0] tag#136 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 44.482900] sd 0:0:1:0: [sg0] tag#136 CDB: Test Unit Ready [ 44.488565] sd 0:0:1:0: [sg0] tag#136 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.497315] sd 0:0:1:0: [sg0] tag#136 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.506307] sd 0:0:1:0: [sg0] tag#136 CDB[20]: 00 00 00 2018/03/21 20:30:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') fchdir(r0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="83dcf06039f16a9c9325f1ff4f5103f613fdb3dfc1c05f176ff1bbb7dbeeb47afeb8552fa700b8c7dcd23460898a73ef9b499ee2081d97801e438692459c6982915d3fae00") lstat(&(0x7f00000001c0)='.', &(0x7f0000000200)) [ 44.507698] audit: type=1400 audit(1521664257.473:7): avc: denied { dyntransition } for pid=5267 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2018/03/21 20:30:57 executing program 2: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) 2018/03/21 20:30:57 executing program 6: rt_sigreturn() r0 = socket$inet6(0xa, 0x4, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000040)=[{0x24, 0x29, 0x3, "2702020100a7007efe8000000000000052927321fb"}], 0x24}, 0x0) 2018/03/21 20:30:57 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/rfcomm\x00') sendto$inet6(r2, &(0x7f0000000040)="19bb909261d770ff5519d41dc11835e709e402eee8a9b2a41189d78786d50c1c9e4d5a01f97ba1b2af1c7d52d8be31e35725f6b16458cb0a450d50ffb5e5172c72e213a1e98a52336788a5a0f73c4e94d0afa794fe45d1dac0ddae2610577d58160612fb42c9407a80dc8ebd15f68b30e2fb8680ca", 0x75, 0x40000, 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4000000000000001) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x200000000000000, 0x2000000000003) splice(r0, &(0x7f00000000c0)=0xb, r0, &(0x7f0000000100), 0x100, 0x0) 2018/03/21 20:30:57 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x19) waitid(0x3, 0x0, 0x0, 0x4, &(0x7f0000c21f70)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xe6, "41e26aeb8ee46eac3e08ba73b6ce0fb3aef25086788160f55b5823499d03e48ef3fd2e3eab3a54d895b875d4bbedd572896725e2fcb5d73a11fd0287c253b43ec3c7de549a9571801f32c668f27bcb79695d372aaf9008175f74114eb014e0a36c6280f0ee8ce1dd0ac1237b41860b8cc47643108fa4ef3e0ab19287e2eb6651eaa930f94b8a052985e4ddfbe7899cf1465431e50949a19d402fe7fd032c26b97fe8a2a0ec3051995da849c6fb0ae50db25667b6fcc93f5b7ae8aef5f7073fc3a311b67cdbf2ac5abed2b25ff3415c4deab186ae26289f076fc93fbfed036f527fe5bae66dfc"}, &(0x7f0000000140)=0xee) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xe389, 0x6, 0x381}, &(0x7f00000001c0)=0x10) 2018/03/21 20:30:57 executing program 5: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) write$selinux_context(r0, &(0x7f00000000c0)='system_u:object_r:watchdog_device_t:s0\x00', 0x27) rt_sigsuspend(&(0x7f0000000100)={0x81000000000}, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000281ff4)={0xfffffffffffffffc}) close(0xffffffffffffffff) 2018/03/21 20:30:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") ioctl$TUNSETLINK(r0, 0x400454cd, 0x306) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00005dc000)='./file0\x00', &(0x7f0000027faa)="66656e7300fcd335e55a15726ab658b154930518b8729554cb296c4e209fdc259c45fc40c581037be07b1603000000f876649cf818c2a068bf530117ee668ea74074c32729981ae0931c8be21f1d6b7770e068dc8ed2", 0x0, &(0x7f0000bfde5e)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x7d, "4dc3477a68c889c90b0e62befb12024983baec0b746aecf6457498235b8ded60067b61dc26946bd17448cc872e361891fd6c9d3527294ca6023a48381e2ebf2bb041ff630781d89f5ab672e1cffdab29d62e85df13f5cf88cbb75d0e045e5ad9a69caa8f54065abcfae9b3362495ac091bb14118a5c69abdd3c3f4955c"}, &(0x7f0000000000)=0x85) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={r1, 0x1d, "caac3fe52cffb82fdc4c60a429a264631b09db189e09259380b55061fe"}, &(0x7f00000000c0)=0x25) readv(r0, &(0x7f0000000080)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x2000000000000117) 2018/03/21 20:30:57 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007e9000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10200000dac4e77a4f45147141dd4b010000000100000000000000f53d7bfc7dfef320bc250d411b5e18c47b9d4ca1c82e956fcfdd1a472099a2a6aabc497d8bfd4404040a59e0a0ca56368c0af159a1523be365d73ef04a302dfc35c347986f77eb2a87d0822463e5e13a09650df421"], 0x10}, 0x4000) 2018/03/21 20:30:57 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000180)={0x160b, 0xfffffffffffffffc, 0x9, 0x0, 0x4, 0x4}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x1, r2}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r3) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x80, 0x0, 0x0, 0xffff, 0x0, 0x3}) ioctl$VT_WAITACTIVE(r0, 0x5607) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r4, &(0x7f0000000100)='./file0\x00', 0x400000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="080000000000000000000080000000000600000001800000000000f20000000081b74c1617f1cbde16444299267ee67688eac2eedde5ebb428b47676a9477f3bf258129079b0fa7f3f43215d043acedbf3084203dcba0f698debbd6d03c91994a59351b0e45697af8e06"]) 2018/03/21 20:30:57 executing program 6: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x80800) fcntl$addseals(r0, 0x409, 0x8) mount(&(0x7f0000176ff8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)) r1 = open(&(0x7f0000595ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00009feff8)='./file0\x00', r1, &(0x7f000092d000)='./file0\x00') 2018/03/21 20:30:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x100000000000000, 0x80010, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)) 2018/03/21 20:30:57 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x6, 0x3, 0x3, 0x4040000000}) sendfile(r0, r0, &(0x7f0000000080)=0x42402, 0x6) [ 44.598994] [ 44.600642] ====================================================== [ 44.606951] [ INFO: possible circular locking dependency detected ] [ 44.613340] 4.4.120-gd63fdf6 #29 Not tainted [ 44.617724] ------------------------------------------------------- [ 44.624111] syz-executor3/5293 is trying to acquire lock: [ 44.629627] (&sb->s_type->i_mutex_key#10){+.+.+.}, at: [] shmem_file_llseek+0xf1/0x240 [ 44.639960] [ 44.639960] but task is already holding lock: 2018/03/21 20:30:57 executing program 7: r0 = socket$inet(0x2, 0x800000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0xa, &(0x7f0000000080)="7942045971a62f45b3be3ff220622f361cf31f138c5eb86eca78b29717feacd7040d3e44ce248efa2c5e1c022fa964e106a6a754378923f0d6fcec69f12a671bbdb7a59bb7bf70ae14f0058fb3095113ec5866f2e13c548a64a8f5234eaf9f93ccad246037f9583a94dc46831d69134c72afe549170859c65301e95201bcd31bc799b34e1fa2c806", 0x88) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000000), 0x0) 2018/03/21 20:30:57 executing program 6: r0 = gettid() r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000007000)) tkill(r2, 0x15) [ 44.645916] (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 44.654484] [ 44.654484] which lock already depends on the new lock. [ 44.654484] [ 44.662790] [ 44.662790] the existing dependency chain (in reverse order) is: [ 44.670398] -> #2 (ashmem_mutex){+.+.+.}: [ 44.675213] [] lock_acquire+0x15e/0x460 [ 44.681481] [] mutex_lock_nested+0xbb/0x850 [ 44.688098] [] ashmem_mmap+0x53/0x400 2018/03/21 20:30:57 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000180)=0x24) recvmsg(r0, &(0x7f0000003a00)={&(0x7f0000000500)=@rc, 0xa, &(0x7f00000038c0), 0x0, &(0x7f0000003980)=""/103, 0x67}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x280000, 0x8) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/101) sendmsg(r0, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000001600910307fffd946fa283bc0220000000000000271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='bpq0\x00', 0x4}) 2018/03/21 20:30:57 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000776c3b)={0x2, 0x6e22, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f00006b8000)={0x2, 0x4e22, @rand_addr}, 0x10) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) 2018/03/21 20:30:57 executing program 0: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1400) ppoll(&(0x7f0000725fe0)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000000080), 0x132) open(&(0x7f000055f000)='./file0\x00', 0x2802, 0x0) 2018/03/21 20:30:57 executing program 2: mkdir(&(0x7f0000000340)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000000140)='./control\x00', 0x8000, 0x1) utime(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)={0x5b, 0x2}) renameat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./control\x00') 2018/03/21 20:30:57 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200802, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = getpgid(r1) sched_setaffinity(r2, 0x8, &(0x7f0000000000)=0xfff) [ 44.694198] [] mmap_region+0x94f/0x1250 [ 44.700451] [] do_mmap+0x4fd/0x9d0 [ 44.706268] [] vm_mmap_pgoff+0x16e/0x1c0 [ 44.712616] [] SyS_mmap_pgoff+0x33f/0x560 [ 44.719050] [] do_fast_syscall_32+0x321/0x8a0 [ 44.725832] [] sysenter_flags_fixed+0xd/0x17 [ 44.732535] -> #1 (&mm->mmap_sem){++++++}: [ 44.737447] [] lock_acquire+0x15e/0x460 [ 44.743712] [] __might_fault+0x14a/0x1d0 [ 44.750060] [] filldir+0x162/0x2d0 [ 44.755883] [] dcache_readdir+0x11e/0x7b0 [ 44.762318] [] iterate_dir+0x1c8/0x420 [ 44.768492] [] SyS_getdents+0x14a/0x270 [ 44.774750] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 44.781966] -> #0 (&sb->s_type->i_mutex_key#10){+.+.+.}: [ 44.788197] [] __lock_acquire+0x371f/0x4b50 [ 44.794795] [] lock_acquire+0x15e/0x460 [ 44.801026] [] mutex_lock_nested+0xbb/0x850 [ 44.807623] [] shmem_file_llseek+0xf1/0x240 [ 44.814223] [] vfs_llseek+0xa2/0xd0 [ 44.820109] [] ashmem_llseek+0xe7/0x1f0 [ 44.826427] [] compat_SyS_lseek+0xeb/0x170 [ 44.832920] [] do_fast_syscall_32+0x321/0x8a0 [ 44.839672] [] sysenter_flags_fixed+0xd/0x17 [ 44.846342] [ 44.846342] other info that might help us debug this: [ 44.846342] [ 44.854451] Chain exists of: &sb->s_type->i_mutex_key#10 --> &mm->mmap_sem --> ashmem_mutex [ 44.864176] Possible unsafe locking scenario: [ 44.864176] [ 44.870201] CPU0 CPU1 [ 44.874837] ---- ---- [ 44.879471] lock(ashmem_mutex); [ 44.883128] lock(&mm->mmap_sem); [ 44.889395] lock(ashmem_mutex); [ 44.895585] lock(&sb->s_type->i_mutex_key#10); [ 44.900670] [ 44.900670] *** DEADLOCK *** [ 44.900670] [ 44.906700] 1 lock held by syz-executor3/5293: [ 44.911247] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 44.920295] [ 44.920295] stack backtrace: [ 44.924761] CPU: 1 PID: 5293 Comm: syz-executor3 Not tainted 4.4.120-gd63fdf6 #29 [ 44.932347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.941679] 0000000000000000 b182ec3f6f841e80 ffff8800aadc7a58 ffffffff81d0408d [ 44.949662] ffffffff851a0010 ffffffff851a9d00 ffffffff851be610 ffff8800ab2950f8 [ 44.957632] ffff8800ab294800 ffff8800aadc7aa0 ffffffff81233ba1 ffff8800ab2950f8 [ 44.965596] Call Trace: [ 44.968154] [] dump_stack+0xc1/0x124 [ 44.973496] [] print_circular_bug+0x271/0x310 [ 44.979615] [] __lock_acquire+0x371f/0x4b50 [ 44.985556] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 44.992537] [] ? __lock_is_held+0xa1/0xf0 [ 44.998302] [] lock_acquire+0x15e/0x460 [ 45.003897] [] ? shmem_file_llseek+0xf1/0x240 [ 45.010009] [] ? shmem_file_llseek+0xf1/0x240 [ 45.016134] [] mutex_lock_nested+0xbb/0x850 [ 45.022075] [] ? shmem_file_llseek+0xf1/0x240 [ 45.028189] [] ? mutex_lock_nested+0x5d4/0x850 [ 45.034388] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 45.040587] [] ? mutex_lock_nested+0x560/0x850 [ 45.046799] [] ? ashmem_llseek+0x56/0x1f0 [ 45.052568] [] shmem_file_llseek+0xf1/0x240 [ 45.058511] [] ? __fget+0x23a/0x3b0 [ 45.063757] [] ? shmem_mmap+0x90/0x90 [ 45.069177] [] vfs_llseek+0xa2/0xd0 [ 45.074423] [] ashmem_llseek+0xe7/0x1f0 [ 45.080013] [] ? ashmem_read+0x200/0x200 [ 45.085694] [] compat_SyS_lseek+0xeb/0x170 [ 45.091548] [] ? SyS_lseek+0x170/0x170 2018/03/21 20:30:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)="6e65742f69636d703600d45444ca840af6aa8f92434c5cf802168a9047fc554be2d57032a120db094d4812caee53b3a07b750ad620fa01fa445844d8db8efd19a06a9202b51895c4b213f01ed80d079577a786752648e34074455c92ba6ea10ac41b18f059044f46bf877f9b1e4a61ffc8ab8971310199bad96bc8d2f175578d822ee0c1a864c63d323e73e4b4a7fb649a6583ab0f3cf17e4bfaa5e23bd23b19b5438e") ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000100009600ff01060000000000000000000000990f0000000000000000b9d19372d751856350f62c62d2be56140f397bae1ab12a180cec2c23eed1c501c9f6e767120c4336990c1f8760a22bfc268d56fcd368e39e5c90da6f3111a4e6c5c9ff2587f4c8edf071e65bf87404d2f80e5dc051c80b75b5bc4bdd40e10f703af4d99f1470edc58079de"]) gettid() fcntl$setown(r1, 0x8, r0) 2018/03/21 20:30:58 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1000001, 0x8011, r0, 0x0) recvmsg$netrom(r0, &(0x7f0000000300)={&(0x7f0000000040)=@ax25={0x3, {"5fa1f510c923b6"}, 0x8}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000080)="a867f1d140118963b75fe24f955eaf21ddcf4d25a3cae126b179182e0def5671063b4bb47fdeee7e437ba498b11fc9a83074efc9132f1a31d895ca6ae2eca3a2d6847ecc5693107e273c3fa70a8777bd70f9535d6b5cd2e618c2439008aa13ef82f2169c77cd859382f01b23253deb", 0x6f}, {&(0x7f0000000100)="d83a17b953cc4c60cab6897a73affcadd1fa0adef92276585aab0bc5a7d0acd44540378dd70b628d11363f5d46d2a5a2c8afdc2137bc003c04b4ee", 0x3b}, {&(0x7f0000000140)="908dea30b74ba955757554b792d0663f43765568d1c8a9c5b554fb8e82975822ded61b3c603b59f9dbec45923054eac6e7e36e73b401f6a4f0b322b3ac3619b25389a1dee6dad4ed8e6411423d30d3e17c1a5061b440dcfe75d617d88063e19640a27bb4137d50398b59dcccee0db6c98e3d76405bf3a3999b0d3c323319a1e15a24a7536d4233b294ccaa7ff3fd4a9072447f2476", 0x95}], 0x3, &(0x7f0000000240)=[{0x90, 0x117, 0x9, "a16cd569770c030081eda14a5b82198a54e1f2afbd026aa7f902fcd9fa96552a6e2bc204cec5d4f6f8d915ee6913c455ac246cf1c36d7c159fc6999c45502f94f1d1f872456b4d239ba3afe1fb82543a3aad6f554a99a8340750164c502960bf7509c295e7c2697fef2acbb4b64c0508416791f86ffb1acee46fa2b3d495ff10a4257c"}], 0x90, 0x20008004}, 0x12001) connect$netrom(r0, &(0x7f0000000340)=@full={{0x3, {"17fad0c6daa7e3"}, 0x4bf745f7}, [{"4f034611ce45c8"}, {"c04e3cf5c98d00"}, {"e4583b2919c1d3"}, {"5c691468629cf2"}, {"ebb2b0ea405762"}, {"73d86562ad6636"}, {"ec92eeda542b26"}, {"6792ee274da9e3"}]}, 0x48) 2018/03/21 20:30:58 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x0) bind$inet6(r0, &(0x7f0000726fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x40000000004a, &(0x7f0000000040)=0x7ffffffc, 0x1be) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfecb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xe2, "39df5cf7b5e01a54cc524f83b6e8355dac2f85c1687f6fa14b561fd0a69b16e0352730e3e93f6ee39ba9408f5142e28ab78de22698e0d83b820fe7979f78a463816a2186e92dd3b58f3eb81f1c90f9f4bc5eb644d0da94e20c7f3a86367ab4901f219008cb1875fc1c1dc61e45667cb911f679717b37973be9524fa63c2536150419bbde7b0706d86b4ea70a5e109d64def29b73d42608c6fb4fa15521667a8ec3f78bc7ef78d81991c865e4852dede483d22391dc316da1a1728a7077ed58934c4a9c6ea719ecf7d1892dc9930516c26dcd0f82d24cdff478493cd1e9c59f699aa6"}, &(0x7f0000000080)=0xea) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r2, 0x2, 0x1, [0x7]}, &(0x7f0000000240)=0xa) [ 45.097062] [] do_fast_syscall_32+0x321/0x8a0 [ 45.103177] [] sysenter_flags_fixed+0xd/0x17 [ 45.149034] audit: type=1400 audit(1521664258.113:8): avc: denied { create } for pid=5348 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/21 20:30:58 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)=0x0) timer_create(0x4, &(0x7f0000ad1000)={0x0, 0x2e, 0x6, @tid=r0}, &(0x7f00000001c0)) 2018/03/21 20:30:58 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0xa4000) uname(&(0x7f0000000140)=""/55) pread64(r0, &(0x7f0000000000)=""/57, 0xfffffffffffffcf7, 0x1) 2018/03/21 20:30:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) connect$netlink(r1, &(0x7f0000000000)=@unspec, 0xc) getpeername$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) bind$packet(r1, &(0x7f0000000340)={0x11, 0xfe, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/03/21 20:30:58 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x0) bind$inet6(r0, &(0x7f0000726fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x40000000004a, &(0x7f0000000040)=0x7ffffffc, 0x1be) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xfecb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xe2, "39df5cf7b5e01a54cc524f83b6e8355dac2f85c1687f6fa14b561fd0a69b16e0352730e3e93f6ee39ba9408f5142e28ab78de22698e0d83b820fe7979f78a463816a2186e92dd3b58f3eb81f1c90f9f4bc5eb644d0da94e20c7f3a86367ab4901f219008cb1875fc1c1dc61e45667cb911f679717b37973be9524fa63c2536150419bbde7b0706d86b4ea70a5e109d64def29b73d42608c6fb4fa15521667a8ec3f78bc7ef78d81991c865e4852dede483d22391dc316da1a1728a7077ed58934c4a9c6ea719ecf7d1892dc9930516c26dcd0f82d24cdff478493cd1e9c59f699aa6"}, &(0x7f0000000080)=0xea) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r2, 0x2, 0x1, [0x7]}, &(0x7f0000000240)=0xa) 2018/03/21 20:30:58 executing program 6: mkdir(&(0x7f0000a74000)='./file0\x00', 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x21, 0x4) mount(&(0x7f00003c4ff2)='./file0/file0\x00', &(0x7f0000367000)='./file0\x00', &(0x7f0000f73000)='ramfs\x00', 0x0, 0x0) timer_create(0x2, &(0x7f0000000280)={0x0, 0x23, 0x4, @thr={&(0x7f0000000080)="f0010af843b792e29323b082f152b49c4d6a2e90fc28fcf4a7b1273bf97ca81044759bcc2f545706cea65a1be27861e70cf5fcd61d66c6a1a8b73e631f6fe3134778f67ec39a6e050ef60bae351fde528ac868b50451ae7bb14ccd514a98dc5de3419673bc7874f72d01b759e57fdbcacffb5a861ab9bfbcbc78a285ef776bedcbfe4131416885a6f4d80ea4bc2f168a2823b1473033feea6e1a0e38428f4d2d9e385c74a0dd6b6a8406279c1260da783b7e5db705c9844dd7d929397a89075984af00bdb921b63c5b1c8a8c5caf3a4387675f6d1bdc483639", &(0x7f0000000180)="d4fdf571cfb44ad326eca25381545d6937f4e4d8999153f98fb75da69334791dda704cc5de8a28b1a771fa0b1beadf6f8fb32e4a42cf43baa4c0b537327e73f4d95ff0c396f5871d93d57222f58ca18316e6add638f74acb3f09b607b97161c5f3a14fb47c42d455b837612515091b91a30557a49d316df64a23140690efb3291b46e8f34e4f8cab57f0bca731c8ea585fabdc7acf9542ff9d9d5fe3afb89b546d2e8e542b08586390e15a52b5c20ad594d9db0231ac9fd3256fd76990bb03cf131a2deb572f74f495f9ed8182c7ed64ad07c4c52c6f3c28d1a1a86fde3ab48465db6c65efbad05583c9416a"}}, &(0x7f00000002c0)=0x0) timer_settime(r1, 0x1, &(0x7f0000000300)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000340)) rename(&(0x7f0000b44da4)='./file0\x00', &(0x7f00003e1000)='./file1\x00') chmod(&(0x7f0000000380)='./file0\x00', 0x40) 2018/03/21 20:30:58 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/03/21 20:30:58 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x8001, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000383ff5)="6e65742f726f75746500f2") preadv(r1, &(0x7f000060b000)=[{&(0x7f000063ff07)=""/249, 0xf9}], 0x1, 0x0) 2018/03/21 20:30:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) fcntl$getflags(r0, 0x409) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@empty, 0x0, 0x2}, 0x20) socket$netlink(0x10, 0x3, 0x1f) [ 45.174610] audit: type=1400 audit(1521664258.133:9): avc: denied { ioctl } for pid=5348 comm="syz-executor6" path="socket:[12038]" dev="sockfs" ino=12038 ioctlcmd=8903 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/21 20:30:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) connect$netlink(r1, &(0x7f0000000000)=@unspec, 0xc) getpeername$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) bind$packet(r1, &(0x7f0000000340)={0x11, 0xfe, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/03/21 20:30:58 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000421000), 0x8) r1 = dup(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) read(r2, &(0x7f0000532000)=""/1, 0x1) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00000a4000)=[{&(0x7f00006af000)=""/4096, 0x1000}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000fc3000)=0x1) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000000000)=[{r5}], 0x1, 0xfffffffffffffff8) r6 = dup2(r4, r5) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000f38ffc)=0x3) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2018/03/21 20:30:58 executing program 6: r0 = epoll_create1(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a09ff1)='net/ipv6_route\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e37ff4)={0x20000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000557ff4)) poll(&(0x7f0000000000)=[{r0, 0xc0e1}, {r0, 0x1000}, {r0, 0x200}, {r0, 0x4}], 0x4, 0x4) ioctl$KDADDIO(r1, 0x4b34, 0x4) epoll_wait(r0, &(0x7f00003de000)=[{}], 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_rr_get_interval(r2, &(0x7f00000000c0)) 2018/03/21 20:30:58 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) linkat(r0, &(0x7f000009e000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a7dff8)='./file0\x00', 0x1000) 2018/03/21 20:30:58 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x7fe, 0x117) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef4000)=0x38b, 0x27a) 2018/03/21 20:30:58 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x7b6, 0x4, 0x7, 0x0, 0x6, 0x0, 0x3f, 0x40, 0xbf4d, 0x100000001, 0x400, 0x400, 0xf51, 0xffff, 0x8]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000340)={0x0, 0xc22}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r2, &(0x7f00000003c0)=0xcf) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x9, 0x7f, 0x80, 0x3}, &(0x7f0000000180)=0x98) writev(r1, &(0x7f0000000840)=[{&(0x7f0000000400)="9b36573d4a879476d52e0166ba5951c63e86f6bc1a4dca82d219d460fea40063644499ca6213db9446689e136c0776d608409bddf3a4a749b755c8915fb98ad78bad844ba107ca02ccf9e9a8cdef7dd92b60371a58271ea81a38e6e6cd6c0b0510a2b76c90291361694473e70219341dc4eb3579709fde0f1858b30b363e32ca5c0cabf944fae3256bc30673c69ae6b72d131cd6951689b091fe190229a5a155c06e06fe7a1acf38fb08c25a6e44499744e95c6892cb4da52710f99488e30422ed0645877a3d39d7837430530a03d119a89337015dfcd8db450b8722568770ae2bd95d76333c094be2e854b8157185a317", 0xf1}, {&(0x7f0000000040)="29b407ebc175c78a96094f949541330d63dc63448120b75091d8a83064cf5d15972b2772ec7d9856e8644cf0dddd", 0x2e}, {&(0x7f0000000500)="704d5867ec606f78b30d4aad61cad10ca54d2a043b7ccc75c4616134ce6ebe6cc74f6d1e4ae504f94b40fda0826c0018b745826a78e3ffedd90718628a658a425a354af1201c06253c351cf0ab327884d959988e9ff5bb8cff1b5216e9f52b9bc9911466f5cdf725e5b323638e64fe7db977bbc1b3882eb4fa09162955a8f33a5eebf390245648e4880a02908a8c435c8e24ac32794d3ac015938223271a68f1454ad8a44add4b9841cf4b004c2bd594c38fadfca21f24896b4680d5984ccda3a064e5eecf857ef56ed6a8d88c35449991d86e5d42bae1a9adf7", 0xda}, {&(0x7f0000000600)="91e49c3868144bad0d574f3ca25d3bcd7ae3c2220f7ae9a0c35560b45b4c0bf2683def025fc1a8e9ccf1c36339431aac961ca3af7f705617e2039965fbdb589a9a51243c03ef7c2c4a75fa0af8be6c4336988fdbbed5bd9b7027934ea056b1ef3cb9c43e633ed9f940a7e566a8", 0x6d}, {&(0x7f0000000680)="dfa0115b465ca800ccc339f16624e0367f54f0cc42e7ed342dd50794cef90792281f2a91098f6d395e1e4b9589849e3dfbee3be8491ec041be8dad71d682e986ef54b5e00d9285099bab5d3c2eb2f41508a12c43b0edb7380d", 0x59}, {&(0x7f0000000700)="c021c22fc8a0e7124fe261e428e8bca39056cf7f01165c58d6ced8bd72d26766269750062d3702ab68a438b7ed9680ce9f811f1377fe98fb3b4214aca7a6594a7d3c18f1419cb27a4005cb3462f0d51d51e4c586615ebb8029499d4cb4c0243886b4be5f1d259bfc75f0605c9a842ed779e6bac1b3c8d8707919e2bb79a2faca57527b6d61fbb214804df00bdb3ea111ff9114485201856aa6f3b821193ebc28772426488715bf9acf5b698ab1c676d8fdcdcaf42437bd1eeccb93b40fec", 0xbe}, {&(0x7f0000000080)="b2a4746f8d984925fd718f11f270aaa17d58305a3c6096dd975858fc8c83432244e1c9823fc067ef549f8fa12bb9a28d9a4bde", 0x33}, {&(0x7f00000007c0)="1155dff73a43dd7629b8b1827863cee4c13a19b11d0a8546d703564bc03d1546b29512ad1873764b1eb5b4c8760af2e2907a5bd69046947e255b951b21a1662f82e0f6e5c7902c4712ecc8b2", 0x4c}], 0x8) 2018/03/21 20:30:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) connect$netlink(r1, &(0x7f0000000000)=@unspec, 0xc) getpeername$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) bind$packet(r1, &(0x7f0000000340)={0x11, 0xfe, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/03/21 20:30:58 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00005a5000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="59c39b3ffda32e60e3b3f0575061f1f2085409d2f6bc043a5e70350c450a2bc0436bfc1f2246192dd89214ba7b10c1a0b74caf5bf66ba628084b20051b2d011e0d1c84512180ae36180285db43c2cbfa85f04d1bbcf99fa457733e315b5f0e3dd33dccf77a87e15bf02c16be41b28c26", 0x70, 0x8000, &(0x7f0000581000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) userfaultfd(0x80000) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000000)=0x7ff, 0x4) 2018/03/21 20:30:58 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) socketpair(0x4, 0x80b, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040)=0x9, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000080)={0x7, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000000c0)={0x9, r3}) sendto$inet(r1, &(0x7f00004eef09), 0x0, 0x4001, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/03/21 20:30:58 executing program 0: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x4d, &(0x7f000000a000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) socketpair(0x19, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/03/21 20:30:58 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x40000000000000}, 0x1) unshare(0x400) recvmmsg(r0, &(0x7f0000006c00), 0x0, 0x0, &(0x7f0000006d40)) 2018/03/21 20:30:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0xfffffffffffffffe}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000200), 0x0, &(0x7f0000000080)=[{0xc, 0x29, 0x3e}], 0xc}}], 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/210, 0xd2) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000140)="087fc0b168c8add94a1332ad1cb3dd6859ee98ff7ad39c94e06634239029e2cadd8177231dc01d5edf52ac23aece33974383f9741434b4ec2966077ac35a9015147d4af92c38c6867bbcd714cd29ca04a4db1c605d52e75a3a3ef06e3e29c7c7b6cd7aab91dd3a4444a75672065a72bd4571316f0576af7f8091edd6e24ca7d58a9bee743494ef4d44a022eb86f50ae40ac2ecb789ae69d92259a4ccfeb97925b84108b89130417b7e6802a246c826c87a71ee6fe14401c1ec8069eac63ed0967529cc57afe43ffb3ba2c6d19801d30617d7d867", 0xd4) 2018/03/21 20:30:58 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = socket$key(0xf, 0x3, 0x2) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000000)) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xfffffffffffffeff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x8}, &(0x7f0000000100)=0x8) [ 45.478139] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor1/5414 [ 45.486673] caller is __this_cpu_preempt_check+0x1c/0x20 [ 45.492507] CPU: 1 PID: 5414 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 45.500115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.509538] 0000000000000000 8881394fb42f777f ffff8800aadc7648 ffffffff81d0408d [ 45.517520] 0000000000000001 ffffffff839fe5a0 ffffffff83d0be20 ffff8801c4831800 [ 45.525507] 0000000000000003 ffff8800aadc7688 ffffffff81d63fe4 ffff8800aadc76a0 [ 45.533495] Call Trace: [ 45.536060] [] dump_stack+0xc1/0x124 [ 45.541394] [] check_preemption_disabled+0x1d4/0x200 [ 45.548117] [] __this_cpu_preempt_check+0x1c/0x20 [ 45.554579] [] ipcomp_init_state+0x188/0x980 [ 45.560609] [] ipcomp4_init_state+0xb0/0x7d0 [ 45.566644] [] __xfrm_init_state+0x3e7/0xb30 [ 45.572671] [] xfrm_init_state+0x1a/0x20 [ 45.578350] [] pfkey_add+0x1fbb/0x3490 [ 45.583858] [] ? pfkey_delete+0x370/0x370 [ 45.589624] [] ? pfkey_add+0x3490/0x3490 [ 45.595304] [] ? __skb_clone+0x24a/0x7d0 [ 45.600996] [] ? pfkey_delete+0x370/0x370 [ 45.606763] [] pfkey_process+0x68b/0x750 [ 45.612470] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 45.619280] [] pfkey_sendmsg+0x3a9/0x760 [ 45.624957] [] ? pfkey_spdget+0x820/0x820 [ 45.630723] [] sock_sendmsg+0xca/0x110 [ 45.636230] [] ___sys_sendmsg+0x6c1/0x7c0 [ 45.641998] [] ? copy_msghdr_from_user+0x550/0x550 [ 45.648550] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.655534] [] ? __fget+0x47/0x3b0 [ 45.660693] [] ? __fget+0x213/0x3b0 [ 45.665943] [] ? __fget+0x23a/0x3b0 [ 45.671188] [] ? __fget+0x47/0x3b0 [ 45.676347] [] ? __fget_light+0xa3/0x1e0 [ 45.682028] [] ? __fdget+0x18/0x20 [ 45.687190] [] ? sockfd_lookup_light+0x118/0x160 [ 45.693567] [] __sys_sendmsg+0xd3/0x190 [ 45.699165] [] ? SyS_shutdown+0x1b0/0x1b0 [ 45.704934] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 45.711051] [] ? fd_install+0x4d/0x60 [ 45.716474] [] ? move_addr_to_kernel+0x50/0x50 [ 45.722685] [] compat_SyS_sendmsg+0x2a/0x40 [ 45.728628] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 45.735178] [] do_fast_syscall_32+0x321/0x8a0 [ 45.741293] [] sysenter_flags_fixed+0xd/0x17 2018/03/21 20:30:58 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket(0xa, 0x2, 0x80) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) fcntl$dupfd(r1, 0x406, r1) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) write$eventfd(r2, &(0x7f0000000040), 0xd8b74f24de67205d) sendfile(r1, r2, &(0x7f0000000000), 0x10001) 2018/03/21 20:30:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) connect$netlink(r1, &(0x7f0000000000)=@unspec, 0xc) getpeername$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) bind$packet(r1, &(0x7f0000000340)={0x11, 0xfe, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/03/21 20:30:58 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x8000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x40) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f00000000c0)='keyring\x00') mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) keyctl$get_security(0x11, r2, &(0x7f0000000100)=""/217, 0x6a) 2018/03/21 20:30:58 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000000)=0x3fe, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000040)="20002091", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x0, 0x800, 0x7) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140)=0x8, &(0x7f0000000180)=0x2) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/03/21 20:30:58 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0xa, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000100)="870bc2272056e3e256dd70ffedab0d43eb15845f81cc68a2195cecfeab11604d3f3b22a24739090d9fa833b33e897aad5ef2af55ed01ddf4178a4353ea48112ef76d59961860e72e70865317778fbdcd349689bf0191a7cf96e0761dbe6938a7e3611e3e316c4c32e391a4059e2f8038aab1af2cbfe2db7dec7c4a0f9d8041964b690fc64c75c248dd9fe3be75972582d35a60c645f67e30242db9ae3eeb4ddbcbec76515ba933d45c07dd2833552189ffdc08c2e99a96b74cde34b997", 0xbd, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'nr0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r1, @dev={0xac, 0x14, 0x14, 0x18}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/03/21 20:30:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x9, 0x92, 0x9, 0xa5, 0x0, 0x80, 0x7ff, 0x8, 0xd97, 0x400000000, 0x7, 0x313}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x7fff, 0x1, 0x3, 0x7, 0x3, 0x7}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x8000000006) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="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", 0xc18}], 0x1) 2018/03/21 20:30:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00001000000fb000000000000b500000000000000"], 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/03/21 20:30:58 executing program 5: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a666f6e74735f63616368655f743a73302073746166665f75005ed062683e990db48d4fc1d0d22f033de4d4dcd0b9d9235fe9f332d65da9534b4e38f0b785c4f3fcc979c2d4f5763e67a6600e1a57a762c4c935dc3f246712f3a0eb2427ca81956b0a210f861566624c9aa2097d2655030d3c48462b557b11aa170620f002d8ae69ba28e578fdb212c548067ace1e3875f92f2ea869b6bb060c17b9d1fa4180f3a5e9c314d4590e7e5603e05cf4f31e06e8fad23db35a2278f5877494d396671186996c"], 0x6c) 2018/03/21 20:30:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) connect$netlink(r1, &(0x7f0000000000)=@unspec, 0xc) getpeername$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) 2018/03/21 20:30:58 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) write(r0, &(0x7f0000000040)="2f7f4be2b36c5526a5534180cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f60182f5f00dfc00000000000000ffbf13", 0x5d) poll(&(0x7f000000bfe5)=[{r0}], 0x1, 0x8001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000)=0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d1efec)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001480)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000014c0)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f00000015c0)=0xe8) r4 = getgid() r5 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001600)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000001700)=0xe8) stat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001800)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001900)=0xe8) r10 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001940)={0x0}, &(0x7f0000001980)=0xc) r12 = getuid() lstat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001a80)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001ac0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000001bc0)=0xe8) fstat(r0, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001c80)={0x0}, &(0x7f0000001cc0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001d00)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000001e00)=0xe8) r19 = getegid() fdatasync(r0) sendmsg$unix(r1, &(0x7f0000001f40)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000140)="5b46240aae807ae833fd1a4a6f42538e4a4ddb48913498d796aa3106f1cfb4a3056faf53a72b7025579f5661fe2da77d42901d64f1c5dc37a346eb04414d36ce9ad7", 0x42}, {&(0x7f00000001c0)="1feed826116ec7fb3870f4e6ed133f948204ae9d8f35f861fdba3827290219a77fa5000606520ec419e62e2a38ba3c6ef28f6d8f8d678fced6e6ac25bb1267da32628cd0d54635a7a0bbab070d57f264d326998de7659a52e4cc13ad9f376102f5f3261856296632671856a73dc138e278f4218c59ca63206709d6d9b615bde462cad49be128562aba8ef8b0c10d054bc7f1bf1fcdce0ede80b093279102f151571c42755cd24650179ee5ce851700f414fd95b8977bcd0cc6fd6748b81ded4bf0cae5bfc494d3100b8276cb5d100edaccf7a9020ff99c1534bc50321dc0e166421a", 0xe2}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="2f1ce1c9e8277cbcd1c186a7e5585c6217fa0b1bc5934f35a6a922355f6372b3c9983adf85af7e2df5d43a461d9dbc", 0x2f}, {&(0x7f0000001300)="7dbfc273c218cc2b7ca47622120c18eb43afe4e01e1f4e3e3e04319b31c0ac49149b203572aec1fe8a7abbbc5f0c1a58b59fdb", 0x33}, {&(0x7f0000001340)="6bd6c4e344ac2b6b231076597baafd262445d0cc5c5f53ae7069b80a6d2701a184976ad28e9f776afe148d0ba44c6599eb4ceb0f065895fed4302c41e165e70589dcfddb9252ff9d5979ba52be43c780ea86c3833f5a89e2750f1707c6b9f826b9b58182defdd2be788a9c4aee303d26c502b4bbe2f4ce355fcd3475bf18740b03676cff9d98a35889a4e5232d62ecff708a8d4a98ddae38b44a063791e96a19b7e38a9cf33b", 0xa6}, {&(0x7f0000001400)}], 0x7, &(0x7f0000001e40)=[@rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffff9c]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}], 0xe4, 0x4000000}, 0x50) 2018/03/21 20:30:58 executing program 6: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="48a19981", 0x4}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x8) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/03/21 20:30:58 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x3ff, 0x30, 0x1f, 0x5}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r1, 0x38}, 0x8) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000440)={0x401, 0x4d0}) write(0xffffffffffffffff, &(0x7f00000001c0)="130000001000ffdde200f49ff60f05001b230a009d00000015c2c4497ae1a3490096ea06cac53128b246e8ec23e469c0151bb275847b3d48a1c367afbdf2229f5da08d772a34553d2364e33b00db808a838bddc168b9021e5dbc4222a4b3429b3b2235f3c5c9624d2d5cb67b1bc50ea100f429a05146d72447b4ef3f1645196c9940b32fd8f8a3ceab3d8baaa0cf8979d620fe99e7c088536cdbc17f2a6029265402a0cdc3e2500c2f1977908957c3000000028ce7013677c25ad4cee072856278ff76a3d9c821f3b236913a", 0xcc) inotify_add_watch(r0, &(0x7f0000000480)='./file0/file0\x00', 0x20000140) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000400)=ANY=[], &(0x7f0000000100)='mime_typeeth1+\x00', 0xf, 0x2) setns(r0, 0x4000000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='f2fs\x00', 0x60000, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000400)) creat(&(0x7f0000000140)='./file0\x00', 0xc) getrusage(0x0, &(0x7f0000000080)) 2018/03/21 20:30:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) connect$netlink(r1, &(0x7f0000000000)=@unspec, 0xc) 2018/03/21 20:30:58 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6f071feee1ffff000098ed23b02553e343a93a00") unshare(0x8000000000010002) preadv(r1, &(0x7f0000001500)=[{&(0x7f0000000100)=""/114, 0x72}], 0x0, 0xfffffffdfffffffd) 2018/03/21 20:30:58 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000d07000)) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ffac, &(0x7f000002f000)) statfs(&(0x7f0000644ff8)='./file0\x00', &(0x7f0000d97fc0)=""/64) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='schedstat\x00') 2018/03/21 20:30:58 executing program 0: r0 = socket$inet(0x2, 0x2, 0x1000) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0x8) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000bd0fb2)="e5", 0x1}], 0x1) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0xd937fb4b2406ca6) 2018/03/21 20:30:58 executing program 6: clock_getres(0xdffffffffffffff7, &(0x7f0000000080)) 2018/03/21 20:30:58 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xe4, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900070008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x0, &(0x7f0000004000), 0x105}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6(0xa, 0x6, 0x3) 2018/03/21 20:30:58 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x4) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x148) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000604000)=""/215) ioctl$LOOP_CLR_FD(r1, 0x4c01) r3 = socket$packet(0x11, 0x3, 0x300) socketpair(0xf, 0x6, 0xf5b, &(0x7f0000000280)) fcntl$setlease(r3, 0x400, 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x80}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={r4, 0x6}, 0x8) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x208880, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f00000000c0)=0x2) accept4$packet(r5, &(0x7f0000000040), &(0x7f0000000080)=0x14, 0x800) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000002000), 0x4) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) ioctl$TCSBRKP(r5, 0x5425, 0x6) 2018/03/21 20:30:58 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) 2018/03/21 20:30:59 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='system_u:object_r:auditctl_exec_t:s0 uncon{ined_u:system_r:insmod_t:s0-s0:c0.c1023 8\x00\x00'], 0x56) 2018/03/21 20:30:59 executing program 6: r0 = gettid() r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x1, 0x8000, 0x400, 0x5a4, 0x4, 0x4, 0x7745, r2}, &(0x7f0000000100)=0x20) setpgid(0x0, r0) 2018/03/21 20:30:59 executing program 7: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f0000789fd4)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'erspan0\x00', {0x4, 0x89, 0x5f, "9c66386efee7", 0x3}}) getpeername(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80) connect(r0, &(0x7f00000000c0)=@ipx={0x4, 0x4, 0x100, "caabb01af543", 0xffffffffffff8001}, 0x80) 2018/03/21 20:30:59 executing program 3: gettid() sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006c7000), 0x2a) 2018/03/21 20:30:59 executing program 2: r0 = memfd_create(&(0x7f0000000180)='\x00', 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x1) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x8740) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) 2018/03/21 20:30:59 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000280)="fb5344628438410b8786d91c1d", 0xd) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x7ff}, &(0x7f0000000040), &(0x7f0000000080)={0x0, 0x989680}, 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x1}, 0x8) 2018/03/21 20:30:59 executing program 4: r0 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, r0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, r0) timerfd_create(0x0, 0x80800) inotify_rm_watch(0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='personality\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000300)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, 0xa8) 2018/03/21 20:30:59 executing program 1: mprotect(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)) 2018/03/21 20:30:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/03/21 20:30:59 executing program 6: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) finit_module(r0, &(0x7f0000001080)='/-vmnet1-ppp1vmnet1cgroup\'-\x00', 0x3) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) signalfd4(r0, &(0x7f0000001040)={0x8}, 0x8, 0x0) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) close(r0) 2018/03/21 20:30:59 executing program 7: ioperm(0x81, 0xfffffffffffffffb, 0xfffffffffffffffd) clone(0x0, &(0x7f0000f5dfff), &(0x7f0000752000), &(0x7f0000160000), &(0x7f0000c18000)) 2018/03/21 20:30:59 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000000014, &(0x7f00000000c0)=0xfffffffffffff872, 0xffffffffffffffe3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x40000, 0x0) timerfd_gettime(r1, &(0x7f00000001c0)) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040), 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x209}, 0x8) r2 = memfd_create(&(0x7f0000000080)='selfkeyring(%\\\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000100)) 2018/03/21 20:30:59 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080), &(0x7f00000000c0)=0x8) readv(r0, &(0x7f0000bcafe0)=[{&(0x7f0000a04f40)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)) r1 = syz_open_pts(r0, 0x801) r2 = dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000000)={0x2}) poll(&(0x7f00003be000)=[{r1}], 0x1, 0x5d) write(r1, &(0x7f00000b5000)='\b', 0x1) 2018/03/21 20:30:59 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000000100)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0) read(r2, &(0x7f0000000000)=""/128, 0x80) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) signalfd4(r2, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/03/21 20:30:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000f27ff8)=0x81) flistxattr(r0, &(0x7f0000000140)=""/74, 0x4a) write(r1, &(0x7f0000000000)='\x00', 0x1) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000280)=""/229) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="6c014070e9a2304d6294f5d5a80b8a531d8dc525e0d09c862411d535836b695587123924e97102f56cc968aee4dfb279a5a9b50ee64c7f9666a3d75fc399d97bb8a4d4e5209d06c3cf591f0e1c06c0b0d9f6e839950269d306f23c7729fbfdc9ad8ad011dbeffd93638241d08282eed6e19d31e8a27c8caf9782b5445c5c8983df8afefe272bbb98faf4813a156cba78f7d67ee35668f56f3ec3226d27f62a65a51d171f018d8865eac866c61106e3d1422dd5344346b17733a9ceace31832bfef37cd06c3f1894fec5c3ae463ba9bd98666ac0f9ba1badf") ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) dup2(r1, r0) 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) 2018/03/21 20:30:59 executing program 2: r0 = memfd_create(&(0x7f0000000240)='\'', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) ioctl$TIOCNXCL(r0, 0x540d) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000080)="d785411687798e6c2b94052153e67a9bdd97b7280f183ad9ea4b5b773a492785a24b2c79bbd830c5ae990a806d1488ecf88a2fea55ad6fb2a13131f5025435748076cca617068997316c15d31bac6535061308dda8c97ef156f4db", 0x5b) r3 = geteuid() clone(0x40000200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f0000000040), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x400000000001040, 0x0) execve(&(0x7f0000fb0ff8)='./file0\x00', &(0x7f0000609000), &(0x7f0000025000)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x97) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') epoll_create(0x0) pread64(r4, &(0x7f0000d63000)=""/168, 0xa8, 0x0) open$dir(&(0x7f00002eaff8)='./file0\x00', 0x26102, 0x0) fstat(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r3, r5) ioctl$KIOCSOUND(r2, 0x4b2f, 0x1) sendfile(r2, r0, &(0x7f0000000040), 0x80000000) 2018/03/21 20:30:59 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r0 = memfd_create(&(0x7f0000000000)='@\'procselinux\x00', 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0xed4}], 0x1c) pipe(&(0x7f0000947ff8)) 2018/03/21 20:30:59 executing program 7: writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a000400020007000012020000080000e10c00f41ee400", 0x39}], 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x4, 0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000100)=0x1) 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(0xffffffffffffffff, r1, &(0x7f00006c7000), 0x2a) 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, 0xffffffffffffffff, &(0x7f00006c7000), 0x2a) 2018/03/21 20:30:59 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x204200) recvmsg(r0, &(0x7f0000001240)={&(0x7f00000000c0)=@pppol2tpv3, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/178, 0xb2}], 0x1, &(0x7f0000000240)=""/4096, 0x1000, 0x800}, 0x100) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000080)='ubifs\x00', 0x1000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001280)=@sack_info={0x0, 0xfffffffffffffffd, 0x401}, &(0x7f00000012c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001300)={0x1ff, 0x1eb, 0x8000, 0x7, 0x8, 0x1, 0x20b, 0x7, r1}, &(0x7f0000001340)=0x20) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x20000, &(0x7f000002f000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) 2018/03/21 20:30:59 executing program 4: pipe2(&(0x7f0000006ff8), 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0xfffffffffffffffe}) 2018/03/21 20:30:59 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)=@ipx, 0x10, &(0x7f0000b3dff0), 0x2ab, &(0x7f0000f69000)=""/8, 0x8}}], 0x1b0, 0x2, &(0x7f0000000040)={0x77359400}) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000001480)=[{&(0x7f00000013c0)="03937b1ba61b72089c6394837b1d", 0xe}], 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) 2018/03/21 20:30:59 executing program 0: r0 = epoll_create(0x6) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x2) r2 = gettid() r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x48000, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x50000, 0xafc7, 0x780, 0x0, 0x4, 0x1f, 0x3, 0x5b, 0x8, 0x1, 0x40, 0x8}) ptrace$setopts(0x4206, r2, 0x7bc, 0xabcaee83bc651b4e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)) write$evdev(0xffffffffffffffff, &(0x7f0000000180)=[{{}, 0x8}], 0x18) poll(&(0x7f0000000200)=[{r0}], 0x0, 0x0) [ 46.292133] sock: sock_set_timeout: `syz-executor1' (pid 5521) tries to set negative timeout [ 46.312556] sock: sock_set_timeout: `syz-executor1' (pid 5521) tries to set negative timeout 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x0) 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x0) 2018/03/21 20:30:59 executing program 7: rt_sigaction(0x7, &(0x7f0000b97fe0)={0xfffffffff7fffffe}, &(0x7f0000cd5000), 0x8, &(0x7f0000ace000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead5c295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) prlimit64(r1, 0xf, &(0x7f0000000040)={0x1, 0xff}, &(0x7f0000000080)) [ 46.355893] IPVS: Creating netns size=2552 id=9 [ 46.454867] IPVS: Creating netns size=2552 id=10 2018/03/21 20:30:59 executing program 1: clone(0x104000, &(0x7f00000001c0), &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000280)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) sendmsg$nfc_llcp(r0, &(0x7f0000002340)={&(0x7f0000000040)={0x27, 0x0, 0x0, 0x5, 0x100, 0x10001, "f600ad84b86306265c56fbfccc65cb0ec3b50b20d1b4bfaeca801e03b989c48db2065d190db29df27aa06204128ced703eb1e1ee8723d5f908d8f518fff7b7", 0x24}, 0x58, &(0x7f0000002240)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f00000000c0)="c53266ba02d71bce592d2348", 0xc}, {&(0x7f0000001140)="8c6626aac5fdea61a565307f146e2090dea28a70d79684849dda4d3438a39d2a72e5098e21c444b5149d787975e2ff28815bd36ccafa57c779363ab0f8a13b706776f019473eec8bfdb4b8a0cd032052636c3e3a8acd23f73628ca69a89b20d17d100620986e4c4036c51a1033688375aa3566900971e32728380b2f3a810b4ed6201a9fe2d8cec2c4c5d1f63144", 0x8e}, {&(0x7f0000001200)="1ad3ad214abc93d8a6129e4bf4cfb3a0b2ab479f88471a65fd22272e98185f70fe486624a176d85fb97a493789cf2efc412858ccef6371300aaeabd3817892", 0x3f}, {&(0x7f0000001240)="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0x1000}], 0x5, &(0x7f0000002280)={0x90, 0x107, 0x200, "96ffaf7c834adc6bc9acb2c4f2c0fa0b9303816bad9a0d5769fc448f78a0a89ef174a00b462f88c5c818fee41e73ff7b4d02d68c0e773a017e06d956589c7a59dcb23e748faf170639379daa4a490c797af8576bc72090f4b32f983f5cf081cc8ea053d2eae1488a06332062fc7a1e96942ffd855aadac486b07e3b6718554c4bc31dc"}, 0x90}, 0x800) 2018/03/21 20:30:59 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c00000001040101ffff1f00ffffffff000500000c00010001000000000100010c8002000c0000f702000013"], 0x2c}, 0x1}, 0x0) sync_file_range(r0, 0x64, 0x4, 0x5) r1 = socket(0xf, 0x5, 0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000001, 0x4110, r0, 0x0) write(r0, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f000007e000)="1f0000000104ff00fdde45c807110000f38100000000e17f010002dcffc500", 0x1f) 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x0) 2018/03/21 20:30:59 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001500)={0x7fffffff, 0x401, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x1}, 0xb) sendmsg(r1, &(0x7f0000b82000)={&(0x7f00000003c0)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022e4239329840ddd8d5aef7d8ce9ab6e11bbd767f7a7a089a5f14d706c4a2ad72be84cd66e7dc8cc9ee045660c12f0a5a9a701cf05fb3056b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716ce3439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7b46e0a313d8441c860a4e5b804007a968f2e9e008e6831574c3a0c0cc9be94b211055a3be43483277364b2c52", 0xe2}], 0x1, &(0x7f0000634000)}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) accept4$packet(r1, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001600)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001640)={@rand_addr=0x10001, @loopback=0x7f000001, r2}, 0xc) readv(r1, &(0x7f0000001480)=[{&(0x7f0000000040)=""/73}, {&(0x7f00000000c0)=""/44}, {&(0x7f0000000100)=""/7}, {&(0x7f0000000140)=""/32}, {&(0x7f0000000240)=""/215}, {&(0x7f0000000180)=""/126, 0x28c}, {&(0x7f0000000340)=""/2}, {&(0x7f0000000380)=""/4096}, {&(0x7f0000001380)=""/42}, {&(0x7f00000013c0)=""/170}], 0x2000000000000154) sendto$inet(r1, &(0x7f0000e1a000)="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", 0x708, 0x0, &(0x7f0000e8c000)={0x2, 0x4e20}, 0x10) 2018/03/21 20:30:59 executing program 2: r0 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000)=0x2, 0xffffffffffffffdd) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80}}, 0x1c) 2018/03/21 20:30:59 executing program 6: r0 = socket(0xa, 0x10, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x0, 0x1, 0x8a8f, 0x6, 0x100, 0xfffffffffffffc01, 0x8}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl(r0, 0x8b33, &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2018/03/21 20:30:59 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) lseek(r0, 0x0, 0x2) 2018/03/21 20:30:59 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f00000002c0)=""/231) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="006340d7888f7083e5310266c571d240000000000000c9f2f81554aa2b1100000000000000000000000000000000000028000000", @ANYPTR64=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR64=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x8, 0x0, &(0x7f0000000180)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000080)=[@clear_death={0x400c630f}], 0x1f, 0x0, &(0x7f0000000040)="d869cbe50edc5bae0f503cc9563148d4e8bfe927be338ad652252a00000000"}) [ 46.560777] audit: type=1400 audit(1521664259.523:10): avc: denied { write } for pid=5575 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 [ 46.569571] audit: type=1400 audit(1521664259.533:11): avc: denied { set_context_mgr } for pid=5583 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=binder permissive=1 2018/03/21 20:30:59 executing program 1: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x20) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r2, &(0x7f0000012ff6)='./control\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r3, 0xffffffffffffff81}, &(0x7f0000000140)=0x8) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0xfff, {0x5d, 0x8, 0x6e81, 0x4094, 0x401, 0xfffffffffffffd35}, 0x9a6, 0x3e}, 0xe) renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/03/21 20:30:59 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00', 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f00000000c0), 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x109800) 2018/03/21 20:30:59 executing program 4: inotify_init1(0x8080800) 2018/03/21 20:30:59 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xffff, 0x0, 0x1f5f2c29, 'queue0\x00', 0x7f}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xcb, 0x42000) getsockname$ipx(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00000002c0)={{0x1, 0x8}, {0x100000001, 0x9}, 0x4, 0x2, 0x3}) sendfile(r1, r1, &(0x7f0000000080), 0x80000001) 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/udp6\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) [ 46.571297] binder: 5583:5588 unknown command -683646208 [ 46.571304] binder: 5583:5588 ioctl c0306201 20008000 returned -22 [ 46.571392] binder: 5583:5588 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 46.631876] audit: type=1400 audit(1521664259.593:12): avc: denied { read } for pid=5575 comm="syz-executor5" path="socket:[13371]" dev="sockfs" ino=13371 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/21 20:30:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = socket(0x11, 0x3, 0x7) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xb000}, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095bffc), 0x4) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) tee(r1, r4, 0x4f6, 0x1) socket$packet(0x11, 0x3, 0x300) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x8001, @rand_addr=0x3}}, 0x1e) 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f0000000000)=0x1, 0x4) [ 46.661139] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 46.669829] binder_alloc: binder_alloc_mmap_handler: 5583 20ffb000-20ffe000 already mapped failed -16 [ 46.670099] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 46.683573] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 46.698279] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 46.709286] binder: BINDER_SET_CONTEXT_MGR already set [ 46.714732] binder: 5583:5596 unknown command -683646208 [ 46.714796] binder: 5583:5605 ioctl 40046207 0 returned -16 [ 46.731970] binder: 5583:5596 ioctl c0306201 20008000 returned -22 2018/03/21 20:30:59 executing program 7: symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r0 = open(&(0x7f000010a000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/21 20:30:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0], 0x4, 0x4, 0x3, 0x1}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r3, 0x3}, 0x8) 2018/03/21 20:30:59 executing program 1: r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xc00, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x58, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x14}]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0xeec}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000bffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000180)={0x2, &(0x7f000000c000)=[{0x9, 0x0, 0x0, 0x100000000000}, {0x0, 0x0, 0x0, 0xecc1}]}, 0x8) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/21 20:30:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) 2018/03/21 20:30:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x1ff) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000a62000)=0xfffffffffffffffb, 0x4) bind$inet6(r0, &(0x7f0000993fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) 2018/03/21 20:30:59 executing program 3: r0 = gettid() socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) readahead(r1, 0x2, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') socket$nl_route(0x10, 0x3, 0x0) get_thread_area(&(0x7f0000000180)={0x7, 0x1000, 0x1400, 0x5, 0x89b5, 0x1, 0x8000, 0xffffffffb903343a, 0x9, 0x100}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) prlimit64(r0, 0xf, 0x0, &(0x7f0000000080)) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000000)={0x100000000, 0x57ed800000000000, 0x1f, 0x1ff}) fanotify_init(0x2, 0x1000) sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/03/21 20:30:59 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00', 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f00000000c0), 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x109800) 2018/03/21 20:30:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = socket(0x11, 0x3, 0x7) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xb000}, 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095bffc), 0x4) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) tee(r1, r4, 0x4f6, 0x1) socket$packet(0x11, 0x3, 0x300) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x8001, @rand_addr=0x3}}, 0x1e) 2018/03/21 20:30:59 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001240)='/dev/rfkill\x00', 0x2002, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001280)={0x0, 0x7, 0x30, 0x3, 0x8000}, &(0x7f00000012c0)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001300)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000001380)=0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ppp\x00', 0x408000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000001180)={0x80000000, {{0xa, 0x4e22, 0xffffffffffffff01, @mcast2={0xff, 0x2, [], 0x1}, 0x80}}}, 0x84) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000f7c000)=0x621c, 0x4) sendto$inet6(r3, &(0x7f0000f84000), 0xffffffffffffff91, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) r4 = open$dir(&(0x7f0000001340)='./file0\x00', 0x2000, 0x102) readlinkat(r4, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/4096, 0x1000) recvfrom$inet6(r3, &(0x7f00006f4000)=""/246, 0xffffff69, 0x23fffd, 0x0, 0x0) getpeername(r3, &(0x7f0000001080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000001100)=0x80) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000cef000)) 2018/03/21 20:30:59 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="011908000000f5bfcb", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='ip6gre0\x00') 2018/03/21 20:30:59 executing program 2: clone(0x200, &(0x7f0000000380), &(0x7f0000000300), &(0x7f0000000400), &(0x7f0000000340)) mknod(&(0x7f0000000000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00009cc000)='./file0\x00', &(0x7f0000bb2000), &(0x7f00006fcff0)) r0 = syz_open_procfs(0x0, &(0x7f00004faffd)='io\x00') accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x80800) preadv(r0, &(0x7f0000be4fc0)=[{&(0x7f0000846fd4)=""/44, 0x2c}], 0x1, 0x0) lseek(r0, 0x0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26105, 0x0) 2018/03/21 20:30:59 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) ptrace$peekuser(0x3, r0, 0x3f) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000000c0)) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000000080)={0x9, 0x4, 0x20, 0x2, 0xdc0f, 0xfffffffffffffffd}) 2018/03/21 20:30:59 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20200, 0x100) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0x2c9}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20}}, 0x87e, 0x6, 0x8, 0x8, 0x1}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @rand_addr=0xc0c5}}, 0xfffffffffffffffd, 0x80}, &(0x7f0000000280)=0x88) r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2, 0x0, 0x800, 0x0, 0x0, 0x200000}, 0x20) [ 46.861034] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/21 20:30:59 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000009090000000000feff0000000006"]) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xb0, &(0x7f0000000040)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e22, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x16}, 0x8}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x80}, @in6={0xa, 0x4e21, 0xb1, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x152, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x6}, 0x8) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/03/21 20:30:59 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000b4ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2270, &(0x7f0000f44000)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/03/21 20:30:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="37a8137cd7272699435b88e46fe1da14fa87869755dcf88ef9075f57ca9259784bc05ad367e83cd4af440ac520a8c7527645f69953cbdbd71c527e686ca4cf494a0b6d25e4cafc2126633e0f25469bb489fe17fb5943298ddffbc2aa3ac9e16d33d5ddd2b596153618cecfab0fe7071da31907930027093f024824e9f61e48fb205d80dcd31418a4483209001faaae", 0x5}], 0x154) 2018/03/21 20:30:59 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000348fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000553ffc)) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/24, 0x18}], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/21 20:31:00 executing program 1: r0 = socket$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) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20060003, &(0x7f0000385ff0)={0x2, 0x4e21, @rand_addr=0x80}, 0xffffffffffffffe8) 2018/03/21 20:31:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x3, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)) fstatfs(r1, &(0x7f0000000140)=""/4096) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00000001040101ffffffffffffffff000000000c000100010000007f0000010c0002000000000002000000"], 0x2c}, 0x1}, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/03/21 20:31:00 executing program 3: r0 = gettid() r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x98081, 0x0) sendto$ipx(r1, &(0x7f0000000080)="0de44c9696e9b8aceb07b612ba0386b4403dcf2d5a8a31bd2db7fdeeea2795b342475e4b2ced35551a34d5bf94aeb7764be750819ac5410330eee190cd8c7e6ffa1a646b68a294c5d7566a5098d293a087d04cc05a1762b30d566239a620f6e47c03879ffec28b665cbcd08022948dfa64f499c16935c19ad1f399e04b79d1c0f79067048aa6980c4fc25c4b85f6a392786c52b1908acd2e3607925012577431e0b058f3af5f48d8ef584e", 0xab, 0x41, &(0x7f0000000140)={0x4, 0x5, 0x36f, "96d80e8d4c8f", 0xcf}, 0x10) r2 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/21 20:31:00 executing program 4: r0 = socket$packet(0x11, 0x20000000000003, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40c0) ioctl$TIOCNXCL(r1, 0x540d) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000247ffc), 0x4) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/03/21 20:31:00 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000009090000000000feff0000000006"]) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xb0, &(0x7f0000000040)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e22, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x16}, 0x8}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x80}, @in6={0xa, 0x4e21, 0xb1, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x152, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x6}, 0x8) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/03/21 20:31:00 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00', 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f00000000c0), 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x109800) 2018/03/21 20:31:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x180000008, 0x40000000}) personality(0x8000006) 2018/03/21 20:31:00 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x1000) r1 = epoll_create1(0x0) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x2, 0x3, 0xfffffffffffffffd, 0x5, "422817e4379909962f861ee5bab8f86dcddfc6dbf6f91555f8c8584056bc5781d6921848a1ae7619ca8c99be6d91b20608a76c0b7b0f026f15911cb0999826", 0x3f}, 0x58) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)={0x4}) epoll_wait(r1, &(0x7f000025b000)=[{}], 0x1, 0x0) 2018/03/21 20:31:00 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x2a) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x2, 0x4) 2018/03/21 20:31:00 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x80000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001440)={&(0x7f0000000100)={0x27, 0x1, 0x1, 0x6, 0xfffffffffffffff9, 0x400, "c8b1d747458b9f5a08902febcfe8dd78c0c4eb0fdb9e73c3c4680c5557ffd1be0e50e82464528fe71859fb1f3bde4dbd9e02308619618627fc65a4c7ad9d1d", 0x34}, 0x58, &(0x7f0000001300)=[{&(0x7f0000000180)="a5e25a9ce50a505cf02bd6f6163a5ccd2c0519ff91c9f97aa446d4e464fd89045d79447187b376d93a40198e7709b8697b1eb8889108b09eb41f169634fae0fabc4c6975646a53ab9eb2fc28e73515ef6e949b7d7f29608c40b0059c770af431cbce97f1015be3ef56158102e622a4eaa434f5cc7a1da99e3fd8a6a3565724dfefeaca8d191d34cebd72ea3c9bbe1735207e7356f44072faef0da1e0e252c368e8f6210798d4cef75ae1b79e659e042200", 0xb1}, {&(0x7f0000000240)="d843c7bbe147c2be858c05eef475df67d648a34f46b8882cbb55d4aefa78c897a42f5267b15752888ec4aa018a7d57efedadb1f731451f4250df0a785051ee10383a5a60c1f4d51b91f3c12e981aa50ca5252f17f4b1ec0f060c35e7a48817383f6b111d2e460796e3b587aad706dd91", 0x70}, {&(0x7f00000002c0)="979a86ff4aead68eb2f905e6c17d957ce57809fca000e7f363e23c00e1125590b351e20f2dc06faf298513d14dd097c61668", 0x32}, {&(0x7f0000000300)="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", 0x1000}], 0x4, &(0x7f0000001340)={0xe8, 0x102, 0x826, "6b327839ce9f36557c119b8f7d52e1b072593b96030c38e7fc30320f91bbd390ae5f87571bffdd6f729cd3a68d7eab059be5a64bc02fe53db6222d3d15e1661116eb60d6cd939339ab129dc2a6dbe90f81449e1e89577229868d522b017b80541e35532bcd4b3d3907c0f3e3eda4f4e08b59b2651746fab1db7a5a4c29b7a798334e103354afd0f9898f0a68b29b264fa2b22cee68a07eb80f6734d34b580a430eee63bf6821fbff2a4c9bf93d8ebb2896b68bc62f8d45043e457dd91c979b4895b7ced1ee8e33d8c492f86697eb3eb335d9ce89c72322c0bbd50b"}, 0xe8, 0x8000}, 0x20004040) fcntl$dupfd(r1, 0x406, r1) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/03/21 20:31:00 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)=0x607, 0x4) sendfile(r1, r1, &(0x7f00006c7000), 0x2a) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x272, 0x7, 0x3f}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) 2018/03/21 20:31:00 executing program 4: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x4}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) open$dir(&(0x7f00000002c0)='./file0\x00', 0x50002, 0x100) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xaa, 0xfff, 0x1800, 0x4, 0x9, 0xa573, 0x4, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x80000001, 0x10001, 0x1, 0x1, 0x17}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x8, 0x5, 0x7fff, 0x8, 0x1}, 0x98) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/03/21 20:31:00 executing program 1: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f00000000c0)={0x48000000, 0x9, 0xb}) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) rename(&(0x7f00000003c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000300)='./file0\x00') 2018/03/21 20:31:00 executing program 7: r0 = socket(0x16, 0x100000000000, 0x1) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr}, 0x2}}, 0x2e) connect(r0, &(0x7f0000b7c000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a) 2018/03/21 20:31:00 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x7fff}}, 0x4, 0x7, 0x5, "b048de20ed32c77f2ae16eb886fb98b8d6f0b6789c43774365ea1e81266ca6d466db2548df9fd1361406a79280f985c2a7d3f3a81fbebace00cb8724b604a8fd7d86a486ca70d448c205a12efa1cf121"}, 0xd8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000a004e2000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bd56c8da2d41b650786cc25bcff9e7cc1cea04fb434a826f"], 0x90) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0)=""/130, &(0x7f0000000000)=0x82) 2018/03/21 20:31:00 executing program 2: pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0xfc94) fcntl$setpipe(r0, 0x407, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x41, 0x5f0b, 0x6, 0x80000001, 0x9}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x7e, 0x0, 0x101}, 0x10) 2018/03/21 20:31:00 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x2) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) futex(&(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x0) 2018/03/21 20:31:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) epoll_pwait(0xffffffffffffffff, &(0x7f0000f34f94), 0x0, 0x0, &(0x7f00009f2ff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x9}) 2018/03/21 20:31:00 executing program 3: r0 = gettid() r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000000)={@remote, @multicast2}, &(0x7f0000000080)=0x8) r2 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) 2018/03/21 20:31:00 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00', 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f00000000c0), 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x109800) 2018/03/21 20:31:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009ecff0)={&(0x7f00007d2a70)=ANY=[@ANYBLOB="303eb4002100ff0200000000000000000a0000000c00000000006bc024f5ba5f75d5c8678c46744a3b55000004000000"], 0x30}, 0x1}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) r1 = syz_open_dev$mice(&(0x7f0000001100)='/dev/input/mice\x00', 0x0, 0x442002) bind$netrom(r1, &(0x7f0000001140)=@ax25={0x3, {"8a7352c704e0b3"}, 0x5}, 0x10) connect$pptp(r0, &(0x7f00000010c0)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) 2018/03/21 20:31:00 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) preadv(r0, &(0x7f0000489fd1)=[{&(0x7f0000b3c000)}, {&(0x7f00009abf91)=""/111, 0x6f}], 0x2, 0x0) 2018/03/21 20:31:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x7ff, 0x115000) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000001c0)) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000e5bef8)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x104) 2018/03/21 20:31:00 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0xe8200, 0x0) fcntl$setstatus(r0, 0x4, 0x40400) syncfs(r0) fadvise64(r0, 0x0, 0x8000, 0x5) 2018/03/21 20:31:00 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/03/21 20:31:00 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000000)={'bond0\x00', @ifru_data=&(0x7f0000000040)="99d0709bcbc294cc83999c17b5da4f63b7dac131b7cc190c4d08c70c2ba0afe5"}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f00000000c0)='bond0\x00') 2018/03/21 20:31:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) epoll_pwait(0xffffffffffffffff, &(0x7f0000f34f94), 0x0, 0x0, &(0x7f00009f2ff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x9}) 2018/03/21 20:31:00 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty={[0xffffffffffffffff]}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000280)={0x7f, 0x101, 0x2, 0x4, 0x7, 0x3ff, 0x692e, 0x7f, 0x7fffffff, 0x9, 0x3, 0x80}) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48, 0x80000) getsockname$netrom(r2, &(0x7f0000000040)=@full, &(0x7f0000000200)=0x39) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 2018/03/21 20:31:00 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00006c7000), 0x2a) 2018/03/21 20:31:00 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001300)='/dev/rfkill\x00', 0x0, 0x0) ppoll(&(0x7f0000002540)=[{r0}], 0x1, &(0x7f0000002580)={0x0, 0x1c9c380}, &(0x7f00000025c0), 0xfdc0) 2018/03/21 20:31:00 executing program 4: socketpair$inet6(0xa, 0x0, 0x3f, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7434}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, 0x0, 0x4}, &(0x7f0000000200)=0x88) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x133204, 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x100) getdents(r2, &(0x7f0000000040)=""/18, 0x12) 2018/03/21 20:31:00 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) preadv(r2, &(0x7f0000acaff0)=[{&(0x7f0000c67f3d)=""/195, 0xc3}], 0x1, 0x1000000000000100) 2018/03/21 20:31:00 executing program 2: r0 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='wlan0em0wlan1procposix_acl_access\x00', 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="2d2269aa88b3f9ac1784202cb6ce8055cb13aa0f3ecc694e31b3b00ba59ec3b69acae8e70df17e348fd53cbd7bcbb0f5c26a811ce484aa45589397a1", 0x3c, 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, r1) r2 = socket$inet6(0xa, 0x2, 0x1f) sendmsg(r2, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000013000), 0x0, &(0x7f0000006000)=ANY=[@ANYBLOB="10000104000000000800000024000000"], 0x10}, 0x0) 2018/03/21 20:31:00 executing program 0: r0 = epoll_create1(0xfffffff7fffffffc) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80901, 0x0) epoll_create1(0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0xacc, 0x3, 0x200000000000000, 0xfffffffffffff801, 0x400, 0xffffffffffffffc0}) getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000200)="188498efaacb197332484008d9d1512195bd1e62630aee5675e7c38a7746eaf29884ba7bab8dc2f34c716507531e111e8104bb6c4cb18e1383f8818c3220000000000000005577382f795c9df6") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000e37ff4)={0x20000005}) fcntl$setstatus(r0, 0x4, 0x40400) poll(&(0x7f0000000080)=[{r0, 0x400}], 0x1, 0x0) 2018/03/21 20:31:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) epoll_pwait(0xffffffffffffffff, &(0x7f0000f34f94), 0x0, 0x0, &(0x7f00009f2ff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x9}) 2018/03/21 20:31:00 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000001fe8)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getpgid(r0) 2018/03/21 20:31:00 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') timer_create(0x2, &(0x7f0000000000)={0x0, 0x2b, 0x3, @tid=r0}, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f00006c7000), 0x2a) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000000c0)=0x100000000) 2018/03/21 20:31:00 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00', 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r2, 0x6, 0xb, &(0x7f00000000c0), 0x0) 2018/03/21 20:31:00 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x120000000, 0x4, 0x400, "ad3124d55db36441ed490191052bd0ccc5dadff21d0a2f5e508e3bbcbaa1f8844f6b7b36ddc7f67c883b3970c3187f0ea28ff7ee896d3a927f4999e6bffd261ba0aa86e567490b3f2674cb23d1caabbd"}, 0xd8) getrusage(0xffffffffffffffff, &(0x7f00000002c0)) read(r0, &(0x7f0000000180)=""/248, 0xf8) 2018/03/21 20:31:00 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000b000)={0x2, &(0x7f0000002000)=[{0x80}, {0x10000006}]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)) sendto$unix(r1, &(0x7f000000ff57), 0x0, 0x0, &(0x7f000000ffdf), 0x2) 2018/03/21 20:31:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) epoll_pwait(0xffffffffffffffff, &(0x7f0000f34f94), 0x0, 0x0, &(0x7f00009f2ff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x9}) 2018/03/21 20:31:00 executing program 7: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0xfffffffffffffffd, 0x2) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00004d4fff)='.', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) wait4(r1, &(0x7f00000000c0), 0x20000000, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x100) 2018/03/21 20:31:00 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="61747422c9ae74027272f26d45") timer_create(0x3, &(0x7f0000000080)={0x0, 0x30, 0x4, @tid=r0}, &(0x7f00000000c0)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) sendfile(r1, r1, &(0x7f00006c7000), 0x2a) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r0) 2018/03/21 20:31:00 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b6cff0)='/selinux/status\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2001, 0x0) sendfile(r1, r0, &(0x7f0000000380), 0x5) 2018/03/21 20:31:00 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000040), 0xfffffffffffffff9) 2018/03/21 20:31:00 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="9a", 0x1, r0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000000000)=[{{0x0, 0x2710}}, {{0x77359400}}, {{0x77359400}}], 0x30) keyctl$revoke(0x3, r0) 2018/03/21 20:31:00 executing program 7: r0 = socket$packet(0x11, 0x6, 0x300) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/03/21 20:31:00 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000906000/0x4000)=nil, 0x4000, 0x3000, 0x1e07abd0be7fb6f3, &(0x7f0000ffb000/0x3000)=nil) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x37, "aa6ee842c2cc1b4c1e618c9019e8af73a57fa3b3e15922cc420a201e6990e9df944da1acd28ec96e00b9c5746f51b83c8a0bc6b113af97"}, &(0x7f00000001c0)=0x3f) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8) prctl$intptr(0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x4, 0x965, 0xffffffffffffffc8, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x0, 0x5d000000, 0x401, 0xa6}, 0x98) 2018/03/21 20:31:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x9}) 2018/03/21 20:31:00 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0xbf) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/21 20:31:00 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') getsockopt$inet6_dccp_int(r1, 0x21, 0xe, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x0, 0x2, 0x2, 0x1}, 0x10) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000380)=""/173) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x6, 0x0, 0x100, 0x9, 0x110, r2}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0)=0x4f15, 0x4) sendfile(r1, r1, &(0x7f00006c7000), 0x2a) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000440)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000000000000000000001401000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000080000000010000000000000000000004000000000000000000000000000