[....] Starting enhanced syslogd: rsyslogd[ 15.304233] audit: type=1400 audit(1517836004.825:5): avc: denied { syslog } for pid=3940 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.070454] audit: type=1400 audit(1517836009.591:6): avc: denied { map } for pid=4080 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. 2018/02/05 13:07:20 fuzzer started [ 51.457664] audit: type=1400 audit(1517836040.978:7): avc: denied { map } for pid=4094 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/05 13:07:21 dialing manager at 10.128.0.26:41051 [ 55.245335] can: request_module (can-proto-0) failed. [ 55.254392] can: request_module (can-proto-0) failed. 2018/02/05 13:07:25 kcov=true, comps=true [ 55.819259] audit: type=1400 audit(1517836045.340:8): avc: denied { map } for pid=4094 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1109 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/05 13:07:27 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e2a000-0xc)={0x0, 0xffffffffffffffff, 0x1}) connect$nfc_llcp(r0, &(0x7f0000c91000-0x60)={0x27, 0x8, 0x700800000000, 0x7, 0x7, 0x5, "e6ec193c628cb60ce54f6291d947d3e68e91a2b21986b35c940130cba2272ca16cb9df869f6d927111e96445c6037408f9eb49ff0610c7a89f81cfa6e34604", 0x7fff}, 0x60) socket$packet(0x11, 0x3, 0x300) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x1, 0xffffffffffffff80, 0x3, 0xf0, 0x7ff, "6de17d560b02e57ab62bb0bf82b73f238b3814224d28d28f5fdcae2faaff7bfa5df568b4256a895b193b3ecacbc15f5fddf1f135417c0be613a4661610354f", 0x7}, 0x60, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0x2d)="138ab07f08af5955f0b434c1ccd7b52bd92a2e7e57edbd7c7554ff1d14e6299f281095c3ce2c9c323939814d60", 0x2d}, {&(0x7f0000001000)="d2842ba000a03e5710925db44c38a692be730d31521cb8918424a09faec0ce92431f5bff5b127d761722315b76fe085e5991f4bf36e15a27da2740b0b80f334638c8fd5cbf6d42ebdf3b6b01529e32e7fd4d509e1372a2a2ca9286105eb407bd2f189b525cb8d57d238c1c106a105cc6cb122e84d1dcd8790e7b9869c72a2a18ab708e5c91dd140b75e57b7da92461e782f724a04ad42b69db11780a47c4f82c1a84f60c6e16c0d109cc2c9c8f5fbb3817736e858d0b444487d5b5ce11385e3deb780ab546b93ed316ac0c13e728c010e3f3238525896332a0c3b306a1ce1d37095e", 0xe2}, {&(0x7f0000001000)="5ab2f16b09606b0b60d60c1e8eed5e21ccd9b6d6873d8f6bcfe1f689f1bae03232b7ef40de41b5176dbae4bc07a9fb65474b3c9301abd699332e25e92e9cfa2d475fc4701d825369d0aed11352f88d94d347dee1c929343a8f45d71bf85715cf4cf95a053731baa9c4b1d7fd17ca9c0c7c08c6092d51ee6cdb9473b35936ee76047ce99e7914a201672144e27430538d8377a4502e89ca4997fb345d833f6d35219e7c83849255112a312873192ddd6183f8517af5f0d023ad135f66af2c", 0xbe}, {&(0x7f0000000000)="e44add0e3ef3cc4312e9596e47058cc94f22c684b2d17e24d4afcb7a0b2e69a1dea712916e2b733e34842406b71e9f3f07c093cd2dde21acd5436105037c9566171a7adfb66051d4772ce99ce40d0c838580cae50e9ab55f51067b84561247376311f0c37c593791405666e2ab1674afc2d65383a7cc27a30949c277972d3717546d072ebe604ab336d442848dae61092b9b26495b7e974f06bed0cf6de294f15cc50a695244d052", 0xa8}, {&(0x7f0000001000-0x90)="4f50995a589c01c8ec8c9636029e176ada648d9a23bd7a8a94fe990880e5ac52a60788a18a3e28d47193aa40a0e2cf42d1049a99d5aba487d2a8f08c281cba21c75dfbc6bd333ca1885762fa25d0d89b204c6334bd7c488e020aaa60b005c39e5021363b6a5a3bc346b0fb5bae3cb6261c83b0556c3331940f98493703339d57e4a7781d7711dabc99431eafc3e1b6e3", 0x90}, {&(0x7f0000001000)="3cf18fc5a4a4fae3abda2ee570779025c1a4ae8c6b586d3958b2a4de154fb11c5944c9d2cdd3c08c088f9a57cf0c19e002fbdb96220a4b0bad9be9ea8b5b", 0x3e}, {&(0x7f0000000000)="68dc0b972dcfe801fa60d7da0873a8fddb98541199a32d42e760527434fc9154bb54a46d95ac2ff13abc4ac8e3029ad42226c7db06be995dc30640da399a521936a771523eac997db226a1209bce9413bec22383371cdfd99a05ccf9bf0c9191a52064be92986f641618e27c63ffe0df16187f0c847f318a6dc1b701feeeeee666392f6011f06de51728126c620f6ab46a977d5ebae7f339a3cd0ad5b47ffd3c2b67f5ddd0de9044aa9427", 0xab}], 0x7, 0x0, 0x0, 0x41}, 0x40080) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, [0x6, 0x2, 0x9, 0xf0, 0xffe00000000, 0x1f, 0x100, 0x81, 0x3, 0x3, 0xffffffff7fffffff, 0x0, 0x5, 0x6, 0x100000001]}, &(0x7f0000001000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002000-0x79)={r1, 0x4, 0x71, "1f5cb9a67ff40bb4671d42e969afd272c8162dbc411e40d9b1bb15b643c7b5ca7b0e27ca8df45e71f8f8c5bba98e3ba330681f08680f29f527238f620651f80874a787cd5225b0682d83c5af1080db071b109d00b7db72fd7031ff295b4749a5c2362adc99feb3049ffe44663a99412c6e"}, 0x79) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000002000)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00', 0x400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x6, 0x2, 0x1f, 0x6, r1}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000005000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000005000)={r1, 0x4c, 0x8, 0x5, 0xfffffffffffffff7, 0x9}, &(0x7f0000006000-0x4)=0x14) close(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000006000)='./file0\x00', &(0x7f0000001000-0x10)={0x1, 0x3b9}) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000008000-0x110)={{0xfffffffffffffff7, 0x1, 0x1, 0xfffffffffffffffe, "53995dcd97ff6868aafa4b71de8afdb73e278da48482d0c8698cb382929cf3fe91ef8e176564b05d2464cd62", 0x7}, 0x0, 0x0, 0x3a670766, r2, 0x7, 0x40, "a70d6eeac65e05bef058c1d787d71b2440d49f0e252ea1a56efa8e35933a2e2f0438792ac291fd8c0894e9a3291c75f500d12ae77648cf1ec4122971aad782d0", &(0x7f0000007000)='\x00', 0x1, [], [0x1, 0xf3c, 0x80, 0xfa2]}) 2018/02/05 13:07:27 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000839000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0xf278a59, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000002000)={0x15, 0x8d, &(0x7f0000002000)="1941c2098d272e597786dce4e0d6b372cbf6ca7e840c919545f3c8c01e6ee2fbaed1edb62a8e23a986a2a81fd986ec457b416f716df7e9c05ee4a9c9be4a92dbfa56cea9d52ce5c6a3fa01fca28636d0a31afdcaced3ec58a94c305d9295637f3fd1cdf5bed2149f602a9c356b85050f3c9897a3e2b9f92b7f53e63a40edf97189bdd5c792b9f864f5b1428d61"}) open_by_handle_at(r0, &(0x7f0000001000-0x23)={0x23, 0x401, "3f86ef19b5c5fdfc9255459b3971a8b1973dca7cbb5b4b97e00264"}, 0x80) recvfrom$inet(r0, &(0x7f0000001000)=""/206, 0xce, 0x40, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000003000)='tls\x00', 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/enforce\x00', 0x0, 0x0) fstat(r1, &(0x7f0000003000-0x44)) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000003000-0x4)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000004000-0x30)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @loopback=0x7f000001}], 0x30) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000005000-0x48)=@full={{0x3, {"5b0b14be48056d"}, 0x3}, [{"860753fd4ed8f6"}, {"da198ae50e8280"}, {"432fe9b0e706c8"}, {"10f5ee5507984b"}, {"6960898b887858"}, {"3d3ec861008d17"}, {"f44d2b739cf2a2"}, {"ac8f37fe803ecc"}]}, 0x48) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000004000-0x4)=0x401, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000006000-0x18)={0x1, 0x1, 0x8, 0x7fff}) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3, {0x7fff, 0x88, 0x1, 0x6, 0x1000, 0x152de329}, 0x3ff, 0x9}, 0xe) r2 = semget(0x2, 0x6, 0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETPID(r2, 0x7, 0xb, &(0x7f0000007000-0xf9)=""/249) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/02/05 13:07:27 executing program 4: geteuid() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fstat(r0, &(0x7f0000576000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000)='security\'procppp1em1\\posix_acl_access\x00', 0x3) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000001000-0xc)={0x0, r0, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x2}, &(0x7f0000003000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001000-0x10)={0x4, 0x800a, 0x511, 0x575, r4}, 0x10) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000000)) r5 = dup(r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000003000)={0x0, @dev, @multicast1}, &(0x7f0000001000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xf}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xffffffffffffff83, 0x2, 0x0, 0xa, 0x20, 0x20, 0x7f, r6, r1}, {0x200000000000, 0xb9, 0x0, 0xf9, 0x2, 0x3f, 0x8001, 0x8}, {0xfffffffffffff937, 0x8, 0x6, 0xff}, 0x401, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x8, 0x0, 0x2b}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x4, 0x5, 0x0, 0x4, 0x8, 0x3f, 0xa82d59c}}, 0xe8) getpid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000005000-0x8)={r4, 0x3}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000001000)={0x10000, &(0x7f0000006000-0x8), 0x8, r2, 0x1}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000003000)={0x2, 0xff, 0x0, 0x5}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000005000-0x8)=0x3002) socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, 0x6, 0x3, 0x6, 0x100, 0x4, 0x100000, r6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0x0, 0x800) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0xae44, 0x6) 2018/02/05 13:07:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000-0x8)) setns(r0, 0x4000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000002000-0x3)=0xe8) setfsuid(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000002000)) mlockall(0x2) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000003000)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000001000-0x4), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000005000), &(0x7f0000003000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000006000)=[], 0x0, 0x0, 0x0, 0x4000000}, 0x10) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000006000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000008000-0x8)=[{r0, 0x400}], 0x1, &(0x7f0000007000-0x10)={0x77359400}, &(0x7f0000000000)={0x9}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000009000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f000000a000-0x10)={0x3, &(0x7f0000009000)=[{}, {}, {}]}) 2018/02/05 13:07:27 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000bb4000-0xb)='/dev/midi#\x00', 0x1f, 0x40100) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000001000)={[], 0x9, 0x2, 0x0, 0x0, 0xffff, 0x100000, 0x2002, [], 0x2cf23f55}) umount2(&(0x7f0000000000)='./file0\x00', 0xe) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000)='/dev/kvm\x00', 0x40000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(r0, &(0x7f0000002000-0x8)=@abs, &(0x7f0000004000-0x4)=0x8) r4 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000005000-0x8)={0x2, r4}) bind$unix(r3, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) r5 = fcntl$dupfd(r2, 0x0, r3) fcntl$setown(r2, 0x8, r4) r6 = epoll_create1(0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000006000-0x10)="03ded489446d6e7308c5207fcdd25db3", 0x10}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x3, 0x6, 0xfdab, 0x8, 0x28}, &(0x7f0000006000)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000007000-0x8)={r7, 0x9}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000008000-0x10)={r7, 0xac, &(0x7f0000008000-0xac)=[@in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffc}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfdf}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @rand_addr=0x2}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x3}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}]}, &(0x7f0000008000-0x4)=0x10) 2018/02/05 13:07:27 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7d000-0xf)='/dev/sequencer\x00', 0x101080, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c03000-0x10)=@generic="14d01db017acbfa1c9548cfb37f4184c", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000001000-0x18)={0x101, 0xeb54, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000001000)='/dev/dsp#\x00', 0x4, 0x408300) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000000)={0x0, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x6)=@random={'user.', '\x00'}, &(0x7f0000001000-0x4c)=""/76, 0x4c) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000004000-0x50)=[{&(0x7f0000000000)=""/219, 0xdb}, {&(0x7f0000003000)=""/159, 0x9f}, {&(0x7f0000002000)=""/127, 0x7f}, {&(0x7f0000003000)=""/175, 0xaf}, {&(0x7f0000004000-0xc8)=""/200, 0xc8}], 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000005000-0x1000)="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", 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005000)={0x0, 0x40}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000006000-0xc)={r2, 0x1, 0x2, [0x10001, 0x5]}, &(0x7f0000001000-0x4)=0xc) unshare(0x100) epoll_create(0x3f99550e) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0x2, 0x3ff, 0x3, 0x7]}) sync_file_range(r1, 0x8001, 0x0, 0x5) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000005000-0x55)=""/85) 2018/02/05 13:07:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) clock_settime(0x0, &(0x7f00002e5000)={r0, r1+10000000}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x80000001) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000000)=0xb6, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001000-0x10)="5dcfc4a2b994a667df67384ac8d67bddd41ab5", 0x13) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r2, &(0x7f0000002000-0xd6)="f57ff041e5bb211136162c6739bb351e7d25242ffa698fe46a45898eaf0053223e719b4afe24c5b33cf67a30c29d73f892c770bcbf4e78ab3b4c8550f65a9036412b5fcd8fbca1596bf02653c13bfcb580a077f8245c7f908e76fc7069a6f56759fac87dea28f1fbb30edf0fd0507d78b7a49db73b47d415255a325943721df83d9ab9f15b7aeb8266dbb222850dbae24dc50adaf83ed8462da67e7f80f85de986826f18d590f3a145d0106c05fb93af862a2cf70ed5003bfc165f38e768badc8e1b742c522fefd734e407781f0c00b812fb497851b0", 0xd6, 0x1, &(0x7f0000002000-0x14)={0x11, 0x0, r3, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r4 = mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x31) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000003000-0x18)={r4}) r5 = semget$private(0x0, 0x0, 0x200) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r5, 0x5, 0x13, &(0x7f0000003000)=""/194) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r6 = getpgrp(0x0) waitid(0x0, r6, &(0x7f0000003000), 0x80000000, 0x0) connect$l2tp(r2, &(0x7f0000003000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @empty}, 0x3, 0x2, 0x3}}, 0x2e) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000003000-0x60)={0x0, 0x14, 0x2, @thr={&(0x7f0000004000)="b43bbde342ec251ce0562eb7f25ab933e9466837244db0d24ad8eaa48cde19bc182f679c9ad0be5a93ebbe7bc9128939308a687ac5c4f9b75f09f2b695718c6d", &(0x7f0000004000-0x44)="4d2baa581eecca87c164fec31bf6999f17f697b0ea066388fa282e03a9810160f2ebf08ef44947737e974854ead31cb91d05119a69578de493e07623b1cd3c9bc2250ac9"}}, &(0x7f0000001000)=0x0) timer_delete(r7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000006000-0x10)=@generic="f8de730cbea0a1f817ba5a23c487747a") setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000000000)={0x1, 0xfffffffffffeffff, 0x8, 0x7}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000006000)={0x0, 0x7, 0x81, 0x4, 0x53, 0x7ff, 0xec08, 0x2, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x5, 0x29c1, 0x8, 0x4, 0x6}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000004000+0xc03)={r8, 0x94, &(0x7f0000005000-0x94)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x5}, @in6={0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x34f}]}, &(0x7f0000004000)=0x10) 2018/02/05 13:07:27 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000384000-0xb)='/dev/mixer\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) pread64(r0, &(0x7f0000000000)=""/197, 0xc5, 0x39) r1 = getpid() prlimit64(r1, 0xe, &(0x7f0000001000-0x10)={0x2, 0x9}, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x20)={{r2, r3/1000+10000}, {0x77359400}}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x9, 0x88000) ptrace$cont(0x18, r1, 0x3, 0x0) read(r4, &(0x7f0000001000)=""/155, 0x9b) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000001000-0xb0)={{0x3, 0xf49c}, 'port1\x00', 0xa, 0x20000, 0xd2, 0x70be, 0x20, 0x3, 0x100000001, 0x0, 0x1, 0x4df}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000001000-0x4c)={0x0, 0x7fffffff, 0x2}) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f0000001000)={0xa, 0x1c000000, [{0xfff, 0x0, 0x6}, {0x6, 0x0, 0xffff}, {0x6, 0x0, 0x1000}, {0x7, 0x0, 0x1}, {0x1, 0x0, 0x7}, {0x0, 0x0, 0x20e}, {0xbe42}, {0x18}, {0x7f, 0x0, 0x3}, {0x4, 0x0, 0xfff}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000003000)=0x6) fcntl$setown(r4, 0x8, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000004000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x32, &(0x7f0000005000)=0x7, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000006000), 0x9, &(0x7f0000007000-0x90)) setsockopt(r4, 0x8, 0x20, &(0x7f0000005000)="f7764fbabf66c0ec04c1fcdc47a05d7a6db0b0c2c702a24a7022932f2866f060a407775991f212addbb4d283fe8751b6b4a56c931d8a7ba4cdc90dc408d3845b41401c6791b31f7dc7590dc8c4f7d3c4bd8ed7089d6f2518ebef4b682b0a8c85db90f5fe7ede95b22a6d238d70b01c79c911d77899a0b27b8bf831e73ad819f9eff516ef709c320802e1d4fadc007a2b52669a160a6f7d55b903f9289c24ceb6d9b6831a5dedad9b4200e212e190797f7dfcf8e9d6c4d4054cf2f06bcbde0ad77cbd5fd3b25330f9f3b0d53ed6156440a497f1bf9d141bc7efc088129c0583cb032fe8", 0xe3) [ 58.042429] audit: type=1400 audit(1517836047.563:9): avc: denied { map } for pid=4094 comm="syz-fuzzer" path="/root/syzkaller-shm579916064" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 58.087653] audit: type=1400 audit(1517836047.608:10): avc: denied { sys_admin } for pid=4136 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 58.110501] IPVS: ftp: loaded support on port[0] = 21 [ 58.190098] audit: type=1400 audit(1517836047.709:11): avc: denied { net_admin } for pid=4139 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 58.194628] IPVS: ftp: loaded support on port[0] = 21 [ 58.257151] IPVS: ftp: loaded support on port[0] = 21 [ 58.308948] IPVS: ftp: loaded support on port[0] = 21 [ 58.363737] IPVS: ftp: loaded support on port[0] = 21 [ 58.431279] IPVS: ftp: loaded support on port[0] = 21 [ 58.525416] IPVS: ftp: loaded support on port[0] = 21 [ 58.623686] IPVS: ftp: loaded support on port[0] = 21 [ 59.461069] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.599273] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.772340] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.800934] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.889054] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.916142] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.121393] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.292497] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/02/05 13:07:31 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000018000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000018000-0x4), &(0x7f000000a000)=0x4) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000016000-0x5e), &(0x7f0000004000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000006000)={0x0, 0x101}, 0x8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305}], 0x1, 0x0, &(0x7f0000012000)="cb"}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000013000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_int(r3, 0x29, 0xcb, &(0x7f0000006000), &(0x7f0000009000-0x4)=0x4) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000c000-0x30)={0x9c, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}, @release={0x40046306}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=[], &(0x7f0000004000)=[]}}, @reply={0x40406301, {0x0, 0x0, 0x0, 0xd52, 0x10, 0x0, 0x0, 0x28, 0x10, &(0x7f000000d000-0x58)=[@ptr={0x70742a85, 0x1, &(0x7f0000009000-0x85)="f0", 0x1, 0x0, 0x26}], &(0x7f000000c000)=[0x0, 0x38]}}], 0x7, 0x0, &(0x7f0000011000)="2ea4a0c81f4c17"}) [ 62.056485] audit: type=1400 audit(1517836051.576:12): avc: denied { sys_chroot } for pid=4139 comm="syz-executor3" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 62.124883] audit: type=1400 audit(1517836051.645:13): avc: denied { set_context_mgr } for pid=5083 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 62.157966] binder: 5083:5085 ioctl c0306201 20013fd0 returned -14 [ 62.176637] binder: 5083:5085 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 62.198361] binder: 5085 RLIMIT_NICE not set [ 62.220355] binder: 5083:5091 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 62.227967] binder: 5083:5091 got transaction to invalid handle [ 62.234146] binder: 5083:5091 transaction failed 29201/-22, size 0-0 line 2842 [ 62.265561] audit: type=1400 audit(1517836051.786:14): avc: denied { net_raw } for pid=5112 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 62.268618] binder: BINDER_SET_CONTEXT_MGR already set [ 62.314118] binder: 5083:5121 ioctl c0306201 20013fd0 returned -14 [ 62.336570] binder: 5083:5111 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 62.353582] binder: 5083:5111 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 62.360873] binder: 5083:5111 got transaction to invalid handle [ 62.366974] binder: 5083:5111 transaction failed 29201/-22, size 0-0 line 2842 [ 62.380898] binder: 5083:5115 ioctl 40046207 0 returned -16 [ 62.421220] binder: undelivered TRANSACTION_ERROR: 29201 [ 62.427899] binder: undelivered TRANSACTION_ERROR: 29201 [ 62.597319] audit: type=1400 audit(1517836052.117:15): avc: denied { getrlimit } for pid=5182 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=process permissive=1 2018/02/05 13:07:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) poll(&(0x7f0000aac000)=[], 0x0, 0x0) ioctl(r1, 0x4, &(0x7f0000aca000-0x51)="0e0bff026efbb6eee44db4dd20937f47fd9d5472df67e8988b2e48047b0dd2c3ce54d813c22da87ccbfecb350fbb593ab0269a469bd1cebfc423c1a5558ea1cf28a3dacf7e9de38be9117456d6ed04ebbc") accept$unix(r0, &(0x7f0000e6a000)=@abs, &(0x7f0000932000)=0x8) 2018/02/05 13:07:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27}, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r0, &(0x7f00002ed000)=[{{0x0, 0x5c, &(0x7f0000d6b000)=[], 0x20e, &(0x7f000059d000)=[{0x0, 0x10f, 0x2, "ca1ec1dd457bb30f0142b567d9656e30efbe0d74287ca7951f6f819d89bb8efab80e326ca2192a609ab7ccf1dbd4957e6bea91c549025bcc740ad43be5c401cb9562c191ab2827eb4a96d780619bf05d808e53f73b6add387b70f6c63d2a333d"}, {0x0, 0x13e, 0x957, "0a8429b86f88e7ebbfb371cfeba5564906149f5ffd91ed89770cba98d2289d92a5abc59e0a9db67152bdad9a51874a3b5e144da29e0cc4d01a8382df39f9b38e9e5c5f9f0292ef60f40527fad3aa502959f488939dfb0054e9f796f2a6bdce0b6796d7eece92f8f092dd1d66f243e44702d1b95f9e7a52ccdc12ae603a2529cac1852948cf2917b9dce68a69a430991aec7a35925d3f6b7578ff1eaa461150e59111cb6f"}, {0x0, 0x84, 0x10001, "cbcfeebd296c07efb353bf1179b44415b2bf4083ac993345c37037d4a3841b63db8e2c924c4e47cee761c71468def116cc648f71b56e739c7fd104ba2dfb38163ffdfd2b7fd18484f6bf26050a6d69d5fdb794fae6368507"}, {0x0, 0x18d, 0x2, "93db99496d8e83c64ab846790cada58d3f66e09491e1b31ba1835ad093063c8986c2ba610bab8bf59ccba41cf660fd8d7741a2293efc419b95c397c553d4a3494064c06d373980a519dc6fb08dfc0dd79500552cb85412cc358030908a9d694f5690126bc5428a18d214e5e0663ed32b52b13a4263fdd0de023f8a569ff70cf5733665bed7e4049f48411c585cf6d3e26708d1441fa11e1a1453b6cbc6e640467132036fc82572c56f757da556b60957559977896b087afb5293e64f9942c7cb"}, {0x0, 0x109, 0x9267, "b99d0a73fdfb979691b0c2ba7b731d52e0eb256db63122829ec2876c94926a6806fe0a7254fb7819a36640c38fc5fb648e0ce9009d0061e5a143f31a2f3b7bd74087e385ddddf516e29858012f7d4744a210671eea8f087fdc788a9b021e4b2d13958f81c12c9899861c81bbdaf5d759afd6fda1e5d9d79dbb3ab6f63267a24a7d8c12"}, {0x0, 0x19f, 0x100000001, "828acc3872ece4f5d313d53c4f3c74ec0c02652972dcdba01d4f43f4b3e17238178155c5e5dd0ad7b5cd29b2fe970e8862975ac4fedfd749986b764de48a70dd685dbb3cb594c5d7e35f1d629dd40fd86a23964ce58b650854bd80770f15a8d1a865539b1a69b521"}, {0x0, 0x117, 0x6, "8a273d8a9258c7b84bfb4adf737496b43cf7d40b61042f1d50c547ea68532afe521e05e9b3ea3537f5bb34de5beb2b6d6377ba78d3dbae24ce90969ad0452556d818979e4a9e56666d192fd325acdd77a9adc0e0209314a831811c8d5e2b8751e133b7973a358a2a11c00e5245b08e59ac228b2944cad51143d1e4d86be063c5e48e1cdc8b3c3f9c3d20ee6c71bd0fa56f532491e832236aba9b7149171baeeb8d8e684fa3a6dc78d8c336a76d0d10b46879a6453946a3f24158b3da41c051078172cd6e7b21fd5648d77348d0ce9444a4f8b4b949f8735abc1f713394150f4e81ca450774e9bbccec2a9febd6e8d8d7fe"}, {0x0, 0x0, 0x2, "590ceac9506cf86bf4abd1fd9fe1b9fecc5a27bcae0091d2695ae3ee4f9b9bb3031b239215b4ce504b8ad627ea7064c2f84b5930789cc4c293838f09a13e8e4a54ab68c7f4a669b50ba0c76d1d75ef21bc85af3767a863c99103ebce57f371e0172b6abb3e8d3a63"}, {0x0, 0x10d, 0x100000001, "e0c94ad84dc74901a33b883583150acb5f54f59970b25125a859e2fb446ee4395182a6b9ffbd5857637cc67fc3fdcc61879fa7fd7182a2d92dd433d1d885005197f826762990879ad0ba71075a85623f07942d3623539c1c93f57aefe23d8db2df7b8bbd77a53511c69e89691bffc2c9f1789db0ee68da2e0e25cf6524a2fcffcd87fc33769d59ddb038f840d937a150005bb5b29e7bc93128d69fbd747fdb61afaf2e76cf20c2d484fc36ef416064"}, {0x143, 0x101, 0x10000, "d90b791b61d76047aa79a634aaa839c4bf803d2c1ce1a6150401cd1650030719b6e760f3bafe03e15d5b8a3169479b31a80ce48aa24fac29f1d0a153235bb387a3efbbbf8b9f00707a850e6e89382e90c5c615889fa1dadf1c68de377a3436db3043696170f5f6cdb76c53e8862dd3cc277292de3f2a5ea75bbf509e08f6adc9e9e0af9722793eff4854bd52a336edd506b4ee65e42cd9e8d9592dc1cbbc25fbcb3215accb13cd60404fc24d9866f2a5384bd3baa96e15a45f19da5331715062dcaa57877180d896e8f0d57f510d5279df6ad6"}], 0x15}}], 0x1, 0x20000004) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00006e1000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000116000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007be000-0xc)={r2, 0x33579c3b, 0x20}, 0xc) close(r0) 2018/02/05 13:07:32 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000006000)='/dev/mixer\x00', 0x200, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000004000-0x4)=0x5) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x0, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/02/05 13:07:32 executing program 5: clone(0x0, &(0x7f0000001000-0x2f), &(0x7f00008b0000-0x4), &(0x7f000038a000-0x4), &(0x7f0000000000)) getpriority(0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x20082, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r0, 0x540d) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002000-0x28)={@common='ip6_vti0\x00', 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000002000-0x14)={0x11, 0x6, r1, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000)=""/149) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f0000332000)="4b69d94ebd8a67a385d9b70801b162e724f865834e2d8828fc6512c7d7029ca7235442e89a8aca57400025908b793ea114d32efbf0d594a09758c16842ef5a321c162d547af0fd754ae0764a86316de1b2e6cc1374a329086ee8e21f694d20aefeb305963a7848392185d57470f773c33e81bc1b939fa5351f7f162a2488f9bf0629aef192ccf20fc54bed4ba8fa801948d5fc7cd49ae618e0b5a7da9043c59cfe773c8d38801f674b8f230fcb", 0xad}, {&(0x7f0000000000)="81a96fb3eb0d36b6d1906b4c1ef324bf5db88f57c3d40b7e70b4aa2ef1d8", 0x1e}, {&(0x7f0000001000-0xb4)="ee80d3161d39776421eec8e3e1afa365dafefd5c61fc03dac76f554a02b26694843ef914c651f083500720411b93d8c8b14ccdf98e41b8b961b7757e369a9655d06b12b445e1fb5c852c3fc3f3590e6006317773b509becc05e64667a2f29b16bb926ab2b1b97ea55a47ea4bf767acaac4d11388f164c8fd8337b0ddc944585b3872674d2f0a4736368bf26abdfa872a8de253d9ca35ea846ad970b3dd2719f6f7de7fc092b378e7224cac45473d090dd2474512", 0xb4}], 0x3, 0x0, 0x0, 0x80}, 0x80) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000001000-0xa0)=""/160, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000-0x44)) 2018/02/05 13:07:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000e24000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00009e9000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c53000-0x30)={0x68, 0x0, &(0x7f00003a3000)=[@acquire_done={0x40106309, r1, 0x4}, @request_death={0x400c630e, 0x1, 0x1}, @transaction={0x40406300, {0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x28, 0x10, &(0x7f0000ce6000-0x28)=[@ptr={0x70742a85, 0x1, &(0x7f0000fef000-0x1), 0x1, 0x2, 0x34}], &(0x7f0000542000)=[0x40, 0x40]}}], 0xe2, 0x0, &(0x7f0000e74000)="ab9119b1c72c9fc8c29561d7d6a034d8c381a1ac238987740f648b1ea4cd11ed8530032656da09cbc73c54685a6ea0f9aa0048054f7e1984a2a64733fe3212c9ea52af219f53543b72dafbd6a289bbc51f72c60996b02d4e154844201c30f8a61aecbe5244ce0c3465baf22d9edd332ee266f3c194f372b2f5f2640caa6fb4a2f8180f7618f1443d564fdca5db115e52742ef528f7c1436c1c7f79de4b67183a9a50c2ba9849e61cb64cb6b94215c2481168000f13d413d72b0f6c2868c2e197b3a267306b85eff19e2a54b2af141d49e73c6da14221ebfa22d7ae5ce64d8fdddd3e"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00003de000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000ce9000-0x50)) 2018/02/05 13:07:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f000055a000-0x8), 0x8) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ad2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000064a000-0x5c)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x507}, {0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffa7e9524a}, 0x2, [0x1, 0x5, 0x3ff, 0x4, 0x5, 0x20, 0x1, 0xb4]}, 0x5c) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000e80000-0x10)={0x74, 0xa3c9, 0x0, 0x5}, 0x10) unshare(0x20000) getdents64(r0, &(0x7f000067f000-0x6c)=""/108, 0x6c) 2018/02/05 13:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000fea000+0x815), 0x4) r0 = epoll_create(0x143) r1 = epoll_create(0x0) r2 = socket$rds(0x15, 0x5, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000e000-0xc)) r4 = epoll_create(0x468) r5 = epoll_create(0x800) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000c7f000)) r6 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000d5e000-0xc)) r7 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000335000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r7, 0x8954, &(0x7f0000a24000)={{0x2, 0x3, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x0, @loopback=0x7f000001}, @generic="de92b1da9d96df6c2bfcdca1ff4f4457"}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f000050b000-0xc)) 2018/02/05 13:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000010, 0x2, 0x0) write(r0, &(0x7f0000082000)="240000002e001d05e60000084a206b00fbffffff01000000000000000000000008425d10", 0x24) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e95000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006f9000)={@common='ip_vti0\x00', &(0x7f00000d9000)=@ethtool_coalesce={0x0, 0x1000, 0xc52, 0x8001, 0x0, 0xaf, 0x3, 0x3, 0x6, 0x1, 0x4, 0x8, 0x9, 0x8, 0x7, 0x0, 0x7, 0x0, 0x3063, 0x8, 0xfff, 0x80, 0x1}}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000b3c000-0xc)={0x2, 0x8, 0x1000, 0x7fffffff, 0x5, 0x7fffffff}) 2018/02/05 13:07:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004c6000-0xc)={0x0}, &(0x7f0000dc8000-0x4)=0xc) migrate_pages(r0, 0x4, &(0x7f0000134000)=0xfffffffffffffffc, &(0x7f0000289000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f61000)='/dev/hwrng\x00', 0x20400, 0x0) getpeername$unix(r1, &(0x7f00002b5000)=@abs, &(0x7f00001ba000-0x4)=0x8) 2018/02/05 13:07:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00006ec000-0xe8)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@empty}}, &(0x7f00007f1000-0x4)=0xe8) io_setup(0x8, &(0x7f0000668000-0x8)=0x0) r2 = syz_open_dev$tun(&(0x7f0000c15000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bab000)='/dev/sequencer2\x00', 0x202, 0x0) io_cancel(r1, &(0x7f00005ab000)={0x0, 0x0, 0x0, 0x0, 0x8, r2, &(0x7f00004cc000-0x1000)="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", 0x1000, 0x800, 0x0, 0x0, r3}, &(0x7f0000015000-0x20)) r4 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000318000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000157000)=0xe8) setresuid(r0, r4, r5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000e6000)=0x0) r7 = syz_open_procfs(r6, &(0x7f000009a000)='attr/current\x00') sendfile(r7, r7, &(0x7f0000064000-0x8), 0x8002) 2018/02/05 13:07:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget(0x2, 0x408) r0 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000d27000)=0x800000, 0x4) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009ed000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000db5000-0x4), &(0x7f0000505000-0x4)=0x4) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000007000)={0x3, 0x40, 0x100000001, 0x3}, 0x10) r2 = syz_open_dev$loop(&(0x7f0000433000)='/dev/loop#\x00', 0x2, 0x88281) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4), &(0x7f0000f3f000)=0x4) r3 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x4]}) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000c63000)=""/127) 2018/02/05 13:07:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000b72000)='/dev/dsp#\x00', 0xfc, 0x42100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008c6000-0x20)={0x40, 0x7, 0x9, 0x1b2, 0x12000000000, 0x80000000, 0x7, 0x2, 0x0}, &(0x7f0000f97000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002d0000)={r1, @in6={{0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xf0e5}}, 0x1}, &(0x7f00007e7000)=0x98) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x1f}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffe75) bpf$PROG_LOAD(0x5, &(0x7f00004ce000)={0x1, 0x200000000000010c, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000a7f000-0x4)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x1000000000}, 0x48) 2018/02/05 13:07:32 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) dup2(r0, r1) 2018/02/05 13:07:32 executing program 4: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x2f, &(0x7f0000f94000-0x4)=0x100000001, 0x4) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f8e000-0x38)={0x0, 0x0, &(0x7f0000f93000-0x80)=[{&(0x7f00007dc000-0x1000)="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", 0x3ed}], 0x1, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000f93000)=[], 0x10000000000002e9, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x200000}, 0x0) 2018/02/05 13:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000341000)='/dev/rtc\x00', 0x288080, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000d4000-0x28)={@common='ip_vti0\x00', @ifru_map={0x6f000b}}) 2018/02/05 13:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002b1000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000931000)='/dev/vga_arbiter\x00', 0x8301, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000e0d000-0xbc)) creat(&(0x7f0000224000)='./file0\x00', 0x8) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc45d, 0x80000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x8000000200000001, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x4000000000000) mount(&(0x7f0000fd2000-0x8)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/02/05 13:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000944000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x401}) r1 = syz_open_dev$evdev(&(0x7f0000cb9000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) ioctl$int_in(r4, 0x5421, &(0x7f000005d000)=0x4) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000ee5000-0x8c)={0x1f, 0x7, 0x3, 'queue1\x00', 0x2}) ptrace$poke(0x5, r2, &(0x7f0000d9c000-0x8), 0x1) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000880000-0x21)=""/156) dup2(r3, r4) tkill(r2, 0x16) [ 62.807352] audit: type=1400 audit(1517836052.327:16): avc: denied { prog_load } for pid=5223 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 62.829869] audit: type=1400 audit(1517836052.328:17): avc: denied { setuid } for pid=5227 comm="syz-executor5" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 13:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x100000000000002, 0x0) getgid() getresgid(&(0x7f0000a1c000-0x4)=0x0, &(0x7f0000709000), &(0x7f0000a2a000-0x4)) fchownat(0xffffffffffffffff, &(0x7f000096b000)='./file0\x00', 0x0, r2, 0xfffffffffffffffc) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000002000+0x922)="2ee9877d580ad32fd7906bb6af10cce4cd9781039daf1d4c619c10da629f37f69f", 0x21) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000789000-0x10)='/selinux/status\x00', 0x0, 0x0) pipe2(&(0x7f0000438000-0x8)={0x0, 0x0}, 0x80000) ioctl$KVM_GET_DEBUGREGS(r6, 0x8080aea1, &(0x7f00006b5000-0x80)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000c3a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8502}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00004d3000)={0x5, [0x6, 0x7fff, 0x800, 0x2, 0x1]}, &(0x7f00009ad000)=0xe) ioctl$LOOP_CHANGE_FD(r7, 0x4c06, r7) r8 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r9 = dup3(r0, r3, 0x0) getsockopt$packet_buf(r9, 0x107, 0x6, &(0x7f000042e000)=""/4096, &(0x7f0000e4a000-0x4)=0x1000) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) readv(r3, &(0x7f0000fd2000)=[{&(0x7f0000b7d000-0x4a)=""/74, 0x4a}, {&(0x7f0000026000)=""/34, 0x22}, {&(0x7f000024e000)=""/4096, 0x1000}, {&(0x7f000047f000)=""/4096, 0x1000}], 0x4) ioctl$ASHMEM_GET_NAME(r6, 0x81007702, &(0x7f0000da7000)=""/227) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000ce9000)={0x0, 0xfffffffffffffffd, 0x0, 0x8, 0x3}, &(0x7f0000fc8000)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e92000), &(0x7f00000ce000)=0x8) ioctl$KVM_SMI(r8, 0xaeb7) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000048c000-0xc)={0x0, []}, 0x4) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000894000)=""/77, &(0x7f000048f000-0x4)=0xffffffffffffff43) ioctl$KVM_RUN(r8, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r8, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[@flags={0x3, 0x100}], 0x1) ioctl$KVM_RUN(r9, 0xae80, 0x0) 2018/02/05 13:07:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a83000)={&(0x7f00001ce000)={0x10}, 0xc, &(0x7f0000df2000-0x10)={&(0x7f0000b93000)={0x14, 0x4, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 62.853869] audit: type=1400 audit(1517836052.350:18): avc: denied { dac_override } for pid=5231 comm="syz-executor0" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 62.885421] loop_reread_partitions: partition scan of loop2 (ƒÚ˜:¿èü²ÆÄ¥Ò¯ÃJ›í¯/‡'n [ 62.885421] `)n"¢ÙõoeªV uí …ÿyüØ“Å´ZÍ«—Ã) failed (rc=-13) [ 62.956331] device syz0 entered promiscuous mode 2018/02/05 13:07:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x40) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00002d7000-0x14)={{0xfa, 0x4, 0x2, 0x7, 0x1f, 0x1f}, 0x8, 0x800, 0xfba}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000040d000-0x8)={0x0}, &(0x7f0000e70000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002dd000)={r1, 0x2}, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x2b, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/05 13:07:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x8010000080802, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000785000-0x14)={0x0, 0x672c, 0xfffffffffffffffd, 0x2, 0x2, 0x3}, &(0x7f0000816000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b1f000)={r1, 0x3, 0x10}, &(0x7f0000465000)=0xc) readv(r0, &(0x7f0000c6f000-0x20)=[{&(0x7f00006c9000-0xcf)=""/207, 0xcf}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e39000-0x90)={0x0, 0x88, "2e624ac8ddb956bc6709f198479ec2a73c4286f4ce6344391a59c48f740a11a0bfb1e40a83f29cb40d4cb5e14c8fa79f85a8f2da91950f85131f042d3444eebc62155e97a5ca83ffb7e3dcafb1aed8334d8816757487c7cd90c439fd020409302fd65993f89487f133ad971f9860ea8b12767331a1c2321e55a7dbb731bc4c9b30b328238d3746e1"}, &(0x7f0000453000)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002fa000)={r2, @in={{0x2, 0x1, @empty}}, 0x3, 0x2}, 0x98) write$fuse(r0, &(0x7f0000c46000-0x9f)={0x5a, 0x0, 0x1, @random="070000004044b23250cbe6065d86a61bf2b3b36e2708546deaa355dededdb68445f7bf7b8d3b874a62bb74e794b2ee47ed46cd5ed34882afb9950b0003d332fdbf2b8391907f08070000"}, 0x5a) 2018/02/05 13:07:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000329000)={'vcan0\x00', 0x0}) recvfrom$packet(r0, &(0x7f000024e000-0x7e)=""/126, 0x7e, 0x40000060, &(0x7f0000161000)={0x11, 0x5, r1, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5, 0xffffffffffffffff}, {}, @control}], 0x30) 2018/02/05 13:07:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='*ppp1\\em0[\x00', 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00004b1000/0x18000)=nil, &(0x7f000057d000-0x18)=[@text32={0x20, &(0x7f000047b000)="c4e219b60766baf80cb8a8922c81ef66bafc0cb800000000ef0f0132440f20c03504000000440f22c00f01ca319042d52a44ea008000003801b8010000000f01d90f20d835200000000f22d80f2ead637f5b50", 0x53}], 0x1, 0x8, &(0x7f0000d91000-0x10)=[], 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) 2018/02/05 13:07:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000028c000)='/dev/usbmon#\x00', 0x6, 0x200000) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000316000)={0x3, 0x4, 0x3, 0x102}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) sendto$inet(r1, &(0x7f00003fc000-0x64), 0x0, 0x0, &(0x7f0000bec000-0x10)={0x2, 0x1, @rand_addr}, 0x10) 2018/02/05 13:07:32 executing program 3: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000008e000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000f5f000)={0x0, 0x0, 0x0, 0x81, 0x8000, 0x0, 0x1, 0x9, 0x10, "29979a2aac9cefcc6f43f4dcfe8039029617f6ba234680bd2ec6564281287843adfa6b0d7e45da345d530d2ddecd75ef208b48ad302e14ea02e74ea8552f3270", "8aa06e8a0e8042b792b0c4d7115bf2ae9d433a9c3acbae898ada544decb9b362b381571022e0e5a38ec52f2b3806b36e6894e8a3697e95f19c8320aefb9dfb36", "6f57a8b2394a130cf02a42755cb1d4422ec9a1eadc2a9e3205f2d7d7e8280c02", [0x20, 0x9]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f5f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a6a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000f5f000)={0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000aef000-0x4)) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000f61000-0x24)={0x100, 0x0, 0x3, 0x9, 0x2, 0x7, 0x40, 0x80000000, 0x1, 0x0, 0x7, 0x9}) 2018/02/05 13:07:32 executing program 5: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000aa2000-0x4), 0x296) r0 = syz_open_dev$usbmon(&(0x7f0000cfe000-0xd)='/dev/usbmon#\x00', 0x4, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000001000-0xee)=""/238) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x27, 0x1, 0xff, 0x7, 0x7, 0xff, "80a3ba11006c0d8dbb09e798e46cb0ce6cf27e41e42fc0636a3e63ff53f94575822705ca357f01b023de93edc24ef5ad4ce42342c543011bedee734344d892", 0x8}, 0x60, &(0x7f0000f22000)=[{&(0x7f0000ff0000-0xd4)="da2009fccac6707f86556414c98a036754dd25719e04d64ce1504f3cd404b3f3077e82ccb452b2f947d81128d6f660d8d6a0c11e8691be740c00250979e9b18f4d6452c2d85929fdc35dc0a90595971cb17248ac9e86f2e18037d4407d0a302173f4c7320f03787c725e750f51e1df22d4e36ffdf71c42b54f4c01d9a1d4d2d898f2cb0638d228a77c3e8b78e305ea0a44e4b15bc584638bc30009a0097f8b1246bd2e982f7d21cd10bbb147009fb322074519e11fbd34c36c93b619f3617e43648a35db73ba79c63f5a01e940e47478b91307bf", 0xd4}], 0x1, &(0x7f0000e64000-0xe8)={0xe8, 0x111, 0x4, "37f64747f0d273d7ef044cff4ce6b8f365c7172043d44c138521cf0bf54284ff7f0164a01afd630a62591e5ef3e0107c51e07911cfc44ffef4362a8980d193a88f8f9e6c78d8ec84ee72cbcc337810ba7369c5f91c799656f8e37249b656cdede5f23a3c015d912ac7fecdf6021831a586a30142c27ace5e24979ce5e2a52148eddf40c3bed913ffd2b28732da78199f9f93d00a5de2013bd9facda4353df2aca32a02ff5ed6ff308fe15fb799c76f6e7e6be78779e7d227c0f0f99406778b8d84f766c3ffe1c2563aa7be664469d7a13abf23"}, 0xe8, 0x40005}, 0x20000040) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000001000-0x40)={0x401, 0x6, 0x9, 0x7, "1476dee986aa8980cc4503deafb971e8e886ffb9a1e9ad9edcfdd407aaa1155c5bcb9290da568def77b089c1", 0x4}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) 2018/02/05 13:07:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000a55000/0x4000)=nil) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00005c5000)={0x7, 0xffffffffffffffff}) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00006bb000)) ioctl$int_in(r0, 0x0, &(0x7f000040f000-0x8)=0xc9cb) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000032d000-0x8)={0x0, 0x10000}, &(0x7f0000da8000-0x4)=0x8) stat(&(0x7f000053f000)='./file0\x00', &(0x7f0000784000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r3) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f000081b000-0x10)) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x19000}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f000056b000-0x58)=""/88) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) [ 63.450510] kauditd_printk_skb: 2 callbacks suppressed [ 63.450517] audit: type=1400 audit(1517836052.970:21): avc: denied { create } for pid=5262 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 63.452607] CUSE: DEVNAME unspecified 2018/02/05 13:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bac000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000188000-0x6)={0x0, 0x8}, &(0x7f0000358000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000bb000-0x8)={r2, 0x2000}, &(0x7f00009e5000-0x4)=0xffffffa4) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000fb0000-0x4)=0x0) ptrace$getregs(0xffffffffffffffff, r6, 0x2, &(0x7f00003ba000-0xba)=""/186) r7 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00008c1000-0x4)=0x3, 0x4) r8 = dup3(r7, r5, 0x0) clock_gettime(0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000041b000-0x10)={0x9, 0x8000, 0x3, 0x6, 0x0}, &(0x7f0000813000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000d97000)={r9, 0x5, 0x1ff}, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet6_MCAST_LEAVE_GROUP(r8, 0x29, 0x2d, &(0x7f0000b99000)={0x179, {{0xa, 0x2, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0xc4d}}}, 0x88) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000042e000)='/dev/qat_adf_ctl\x00', 0x5, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f000026c000)={r9, 0x6}, &(0x7f0000b9d000-0x4)=0x8) syz_open_dev$usbmon(&(0x7f0000c0f000)='/dev/usbmon#\x00', 0x401, 0x80000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000676000)={r10, 0xbe9}, 0x8) 2018/02/05 13:07:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00004bd000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) getegid() write$vnet(r0, &(0x7f00003ba000)={0x1, {&(0x7f0000a3b000)=""/3, 0x3, &(0x7f0000e96000-0xde)=""/222, 0x3, 0x3}}, 0x68) 2018/02/05 13:07:33 executing program 1: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000dad000)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000191000)=[{0x8, 0x3}], 0x1) [ 63.460354] audit: type=1400 audit(1517836052.976:22): avc: denied { write } for pid=5262 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 2018/02/05 13:07:33 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000601000)='/dev/amidi#\x00', 0x5, 0x28180) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000), 0x1) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000001, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000d26000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000023f000-0xc)={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, r2}, 0xc) 2018/02/05 13:07:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00003f2000)=@ax25, &(0x7f00008bf000)=0x10) sendmmsg$nfc_llcp(r0, &(0x7f00009af000)=[], 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000162000-0x18)={0xaa, 0x28}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00008d2000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000530000)='/selinux/load\x00', 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000004d000-0xc)='/dev/rfkill\x00', 0x400, 0x0) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) close(r1) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d2b000)='/selinux/load\x00', 0x2, 0x0) 2018/02/05 13:07:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000572000-0x12)='/dev/input/event#\x00', 0xffffffff80000000, 0x8000) r1 = syz_open_dev$sg(&(0x7f0000779000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00006ad000)={&(0x7f00002a6000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00007b3000)={&(0x7f00008cb000)={0x14, 0x6, 0xb, 0x101, 0x6, 0x3, {0x5}, []}, 0x14}, 0x1}, 0x4000000) clock_gettime(0x0, &(0x7f00000a0000-0x10)) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00004f7000+0x7a), &(0x7f000035c000-0x4)=0x10) write$evdev(r1, &(0x7f0000002000-0x24)=[{{0x77359400}, 0x0, 0xfffffffffffffffd}, {{0x0, 0x2710}, 0x0, 0x0, 0x2}], 0x30) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000014000-0x8)={r1, r1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f000098e000)={{0xd14, 0x3f}, 'port0\x00', 0x3, 0x180060, 0x1, 0x20, 0xfffffffffffffffc, 0x4, 0x1, 0x0, 0x2}) 2018/02/05 13:07:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000f9000)=&(0x7f0000f44000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000b, 0x7dffffffffff) r2 = socket$l2tp(0x18, 0x1, 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000416000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000cac000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d53000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) accept(r0, &(0x7f0000808000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000b76000-0x4)=0x1c) connect$l2tp(r2, &(0x7f0000e50000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x2, 0x0, {0xa, 0x2, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0x12}}}}, 0x32) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/05 13:07:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x305, 0x200, 0x0, 0x6, 0x7, 0x7, 0xdf, 0x80000001, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006ce000)=@assoc_value={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = syz_open_dev$dspn(&(0x7f0000d41000)='/dev/dsp#\x00', 0x7ff, 0x3fffff) readlink(&(0x7f0000019000-0x8)='./file0\x00', &(0x7f00007b2000-0x4a)=""/74, 0x4a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00004a1000)={0x0, 0x10001}, &(0x7f00008f6000)=0x8) sendmsg$nl_xfrm(r2, &(0x7f000028f000)={&(0x7f000086a000)={0x10}, 0xc, &(0x7f000004b000-0x10)={&(0x7f00006a6000)=@expire={0x100, 0x18, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, [@mark={0xc, 0x15}]}, 0x100}, 0x1}, 0x0) epoll_create1(0x0) 2018/02/05 13:07:33 executing program 1: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000059b000-0x8)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) rename(&(0x7f0000b4a000-0x8)='./file0\x00', &(0x7f0000b4a000-0x7)='./file0\x00') r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = memfd_create(&(0x7f000001e000-0xe)="fd2d707070313a2b2d7573657200", 0x1) r2 = dup(r0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f000018a000-0x4)=r2) exit_group(0x100) 2018/02/05 13:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a44000-0xa)='net/icmp6\x00') ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00008b8000)=""/4096) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00001ae000)=0x2, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c73000+0x545)=0x9, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff1000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x20) [ 63.708039] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) [ 63.738897] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/05 13:07:33 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f000000c000)='ppp0wlan0\x00', 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xc}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/05 13:07:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000bd2000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0001}]}) getgroups(0x0, &(0x7f00007d6000-0x8)=[]) execve(&(0x7f0000c7c000)='./file0\x00', &(0x7f00006de000)=[&(0x7f0000795000-0x16)=')em0proc,]vboxnet0-{*\x00', &(0x7f0000a2f000-0x13)='nodev$nodev+,nodev\x00', &(0x7f0000c14000-0xa)='({cpuset(\x00', &(0x7f0000ee2000-0x1)='\x00', &(0x7f0000a83000-0x7)='eth1%#\x00', &(0x7f0000a32000-0xb)="6c6f292ddf657468314000", &(0x7f0000d6e000-0x13)='bdev.system]cgroup\x00', &(0x7f00006f1000)='\'\x00'], &(0x7f0000c36000-0x30)=[&(0x7f000020e000)=':}\x00', &(0x7f00008df000)='-wlan1\x00', &(0x7f000029e000-0x1)='\x00', &(0x7f00000c2000)='\x00', &(0x7f000098a000)='\x00', &(0x7f0000eb1000-0x1b)="76626f786e6574315e11706f7369785f61636c5f61636365737300"]) 2018/02/05 13:07:33 executing program 1: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x200000000002, &(0x7f0000ef3000-0x10)={0x200, 0x500}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000621000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x8, 0x0, 0x400}}], {@canfd={0xd, {{0x2, 0x5, 0x4, 0x4}, 0x35, 0x1, 0x0, 0x0, "20a5a6c6ee10499b225ee24de8bc0f773d09719ab7d9e88fd32ffe0eac1c1d16b2e3d8053e2a564caa6ea54123aa431fdc8ab352d22ec7fbf64d9f33fc1088c1"}}}}, &(0x7f0000ef6000-0xc)={0x0, 0x1, [0x605]}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 13:07:33 executing program 0: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000589000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f0000140000)=@alg, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x350}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x3}, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000ffb000)='/dev/amidi#\x00', 0x7, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ffb000)={0x0, 0x0, 0x4}, &(0x7f00003c4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00001dd000-0xa3)={r2, 0x9b, "5daa774370a0c4f8c947e799249648bf43a7b9f8f42413959ca038a245b9bbda5306c0225c1ab9214627b02566fe7b5ad26fa93c02c3f76294acfb59afa3ac48cfecd56ac059a6296826f891a13e34bab779bd86d230bb6fb2cbb3707910e13a15433b293beb2fe1de2b5557f20fc1f32403cd4c5284258f07a44aa543579a535aa8d3d6ab5848d05e77bd3494e572cf61f05b9516a721104c4aca"}, &(0x7f00007ec000-0x4)=0xa3) 2018/02/05 13:07:33 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x6, 0x100000, 0xffffffff, 0xffffffffffffff20, 0x1, 0x5, 0x6, 0x9, 0xb4, 0x8}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x800006) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20071026, r1}, &(0x7f0000001000-0x18)={0x1, 0x100000001, 0x9, 0xbe1, 0xffffffffffffff01, 0x9dc}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000fcf000), &(0x7f00002ea000)=0x10) 2018/02/05 13:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_open_dev$sg(&(0x7f0000159000)='/dev/sg#\x00', 0x3, 0x81) symlinkat(&(0x7f0000879000-0x8)='./file0\x00', r0, &(0x7f0000230000-0x8)='./file0\x00') 2018/02/05 13:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000c0c000)='./file0\x00', 0x2000000000101400, 0x88) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000608000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000c1b000)={{0x3, 0x6, 0x7ff, 0x40, "e8268cdae5e3238d6d1fe5d80b641167e4da48d364f447fe6d0c4791d129e537609cd49e42880b3ba8b9a3b2", 0xffff}, 0x0, 0x0, 0x8, r3, 0x5, 0x589, "f6c2b854b692bd72a5cbbda0be4f23f107430e3846d9d652321e9ec91cc97dbcd485c6076db70d7dab407b7ee969304e9a55c4c4199f872a28eb5a29ddcb7bdb", &(0x7f0000272000-0x3)="211f00", 0x3, [], [0x5, 0x8001, 0x2dec, 0x1]}) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x1) fremovexattr(r0, &(0x7f0000898000)=@known='security.selinux\x00') bind$alg(r1, &(0x7f000018a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r5 = accept$alg(r1, 0x0, 0x0) accept$alg(r4, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000661000-0x10)="a23364fd5e580ef24d71a19dd93fc727", 0x3be2ae8f) r6 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x0, 0x0) sendfile(r5, r6, &(0x7f0000e65000-0x8), 0x8) 2018/02/05 13:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r1 = memfd_create(&(0x7f000013b000)='/dev/net/tun\x00', 0x1) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000e29000-0x8)=&(0x7f0000b83000)) read(0xffffffffffffffff, &(0x7f000078d000)=""/19, 0x13) [ 63.748761] audit: type=1400 audit(1517836053.269:23): avc: denied { dac_read_search } for pid=4147 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 63.794858] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/05 13:07:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x88200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000001000-0x40)={0x81, 0x4, 0x1, 0xa1, "2f7640510cdf846dfc77eaebb16ecc4f01d84cc5c2e93df409a9e25e06bf355cbb1d17e86911bcd03efbde32", 0x78}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000063c000)='blacklist\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c9b000-0xad)="8cfd7b3ed618dc0a446de34490a82830064b1f93cebeff1ae2ff349613aa5b01ee545b83354c0299e41afd70d29ee2901813a126c741f97e6972c4fb2720c5a342f919a8e4ba61ca1bc9bf7da5facdcd117c35d88f16fa1bf6d5388f8c156c4a9dfcd3b5bda53968ff7f9c897e92ed7ec561a0d51692f722b2dbb1db0efb86c33441a976a5543860b69217e7af1631dc3c01266b99bdf1c0168111ff5cc28412fefc03f1c0283677aa3f317f0f", 0xad, 0xfffffffffffffffa) r1 = add_key(&(0x7f000077c000-0xb)='cifs.idmap\x00', &(0x7f0000226000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000fa4000)="7571e1ee3e3b", 0x6, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = add_key$keyring(&(0x7f0000aa8000-0x8)='keyring\x00', &(0x7f00006c8000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000181000)='asymmetric\x00', &(0x7f0000ac1000)="29024076626f786e6574305b73656c662a292c6d643573756d5c5e00") sendmsg$unix(r0, &(0x7f0000bfd000-0x38)={&(0x7f0000321000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e9f000-0x70)=[{&(0x7f0000b2a000-0x11)="c1d9e9a04af132c66245d52c8cd2214f01", 0x11}, {&(0x7f0000ca4000)="9369882fc1b261f5b74ee335dd0469a9be16e0f05ee09e0ecd6c1ed201528503aa0faf9cb797c2b5b783230d8b0e43c951eb9ed04f640709f22aed168ec8ebe0af92ce4059918ea95525fba50bc375949030f602ec6f2bead8c683177c766c053c1f27f20eba2311c18bc1af56618d33c5ab6eb9805edac1c3bd710cf8beda19b3c09d1730bf34172c96f064c80470e29debd6ccd856241b3db2513a3125c2f2", 0xa0}, {&(0x7f0000155000-0x9c)="59b566b14994dd151c001492a1fcbe1945fb0900aa125a63565e53001d02466264aef0e44b9b9becd5123463544eafae9746f04776c38f9cfcadf57e2c84528b20ae98234d7620ec5f657143a4f7a69c756ab5a8adf04f29f257d1b6345ebcc0183d40ed9f02fc3984892cde877231111fb9202b140a004dc56d7b668e55dcce913b70955010b9a001abda0f5ff3a57cac5ba119397335f212019c63", 0x9c}, {&(0x7f0000f59000-0xe0)="46e00b06f75bfbac2f7157bbfe46a5b02177142415880af80ba73a8bf7f140cbae2025c91cfc9673ddd8db02b70b225c49d903853f19c925895ae57112fb7a7882a57e1f3c27c17e58bfae8e6a28adf50da742900b5a9d3cff6fb258206ad42ad9d8e2ecb93ab1c24b708b279309fefa8a7d4340b68ff0cddc228d28c0f25aef72ae54e37210f66d4603174edf82638b1a89a23d5bb16de6119025d860adaa9b38b170ad3a3adb2e2c040d22b19ba0381d83e4ddda29644036009b6a771d3a5dddc4dca9f7c49bd34510f13a22a219825a974168eba8ae0b3c0fb082f4668202", 0xe0}, {&(0x7f00003b2000-0xe1)="bbe87f4b89a3fdaf4dfe5765afff69484f92c08e310a24c7251f6d62f3221480e444c7fea81991d82f6d2f4804f8c5be9e9b3f98f9867cb1a89b686f5a490219f2b3b622882aead78f4e981b3ef7cb6f829a1eec8778ba4fcdd713ccfc10114e5c927674f9b6c07603846aac9395ad0512a12dea8eeee7fcb6564a32a2e89bcfcf31cc3065b4449095be039f5cfa6930a6b7fe6b987e354e2c10bb163ef397181d2493879147a91fcc1cb2302060db31eb0f2107a02e7f9fb77bb7b07a060560215083fd66f2b1b7d1c5d8eb02aade5ffcce26661951bf0a5007e96617c1f2f72a", 0xe1}, {&(0x7f0000afc000-0x83)="bd19445d87d7360c4d23eed46213379d87510a66a532dc55c0bae26f915d5f318cac73492e09b30da38eb167acd0dc2e1d5ee622a5dcd0ecc9aec0d66585d7a69a32dbc81b53424c06d7b5fafb5d64daaa16705bcf4b01324a48cb79c70b2b989c6bc9c67d7a5b97c7876d1a447764f87b1300e4e82bf898cd1b5ca97edf2df466ab6e", 0x83}, {&(0x7f0000670000)="4ff9f5b9d845130c574a6576b38bf0a8b1411284a58c358dadd8cd5e57b871a5c7dbd9", 0x23}], 0x7, 0x0, 0x0, 0x40}, 0x10) 2018/02/05 13:07:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) exit(0x0) r0 = socket(0x10, 0x200000000002, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000042000)={0x0, 0xffffffffffffff80}, &(0x7f0000407000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000efe000-0x8)={r1, 0x200}, 0x8) write(r0, &(0x7f0000466000+0xfb5)="1f0000000306fd00010000f600008001fffff80009000180060007ec000000", 0x1f) [ 63.825905] mmap: syz-executor1 (5325): VmData 17301504 exceed data ulimit 512. Update limits or use boot option ignore_rlimit_data. 2018/02/05 13:07:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sched_rr_get_interval(0x0, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 63.874648] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure [ 63.908706] audit: type=1326 audit(1517836053.428:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5319 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 63.979768] audit: type=1400 audit(1517836053.500:25): avc: denied { getopt } for pid=5343 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 63.983240] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 64.003981] audit: type=1400 audit(1517836053.500:26): avc: denied { setopt } for pid=5343 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 13:07:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) modify_ldt$write2(0x11, &(0x7f0000274000)={0x1, 0x20000800, 0xffffffff, 0xffffffff, 0x1000, 0x0, 0x1f, 0x3ff, 0x4, 0xe4a}, 0x10) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000cfa000-0xb)='/dev/midi#\x00', 0x0, 0x4000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000563000-0x1e)={0x1, 0x7, 0x9, "0561391d8084", "ac9a3611f2fbd40813614186def1ab7f"}) sendmsg$rds(r0, &(0x7f0000260000-0x38)={&(0x7f0000a29000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000b31000)=[], 0x0, &(0x7f0000397000-0xa0)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000836000-0x8), &(0x7f000074c000-0x8)}}], 0x58}, 0x0) futimesat(r1, &(0x7f0000290000-0x8)='./file0\x00', &(0x7f0000b7a000-0x20)={{0x77359400}, {0x77359400}}) 2018/02/05 13:07:33 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) sendfile(r1, r2, &(0x7f000000a000), 0x420000000fee) recvmmsg(r0, &(0x7f0000011000-0x78)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f0000011000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f0000011000-0x10)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3}}], 0x2, 0x0, 0x0) 2018/02/05 13:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ac9000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) sendmsg$kcm(r0, &(0x7f000080e000)={&(0x7f00001e4000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, &(0x7f00005b7000)=[{&(0x7f00002f1000-0xa5)="c44a07e7d91dc5eb368007f32c70079c3737a9e15585da2949ff911a9e230fe9ee213c52b007b8a3e77413467a6b6593e89541e75fdbeada8804f41a8618d1e46f54b2e76717f79ed36a1e427a8692696f784a8e44f1da0c0a223ede28154828a859d163597efd6131a63436d4f4601d2034e8789ac1701652289f572fbd43e6cfadcc69f3b41a772fb91945a802fb55c6fd629a3edc2e5dbe7d070e82def7c6e3dc5530d4", 0xa5}, {&(0x7f0000deb000)="f244e54afab541ec8c4621b3d62fc3fb87cdc0f1c3213e", 0x17}, {&(0x7f0000ab1000-0x8e)="2ba7a9dd17fa5fbc1213467b3312dc70921a3191717cca1c0e0fe8efaf132ac9d9871b75dea1ffd02764baa4ebb7f822d0c68d8cc7d640e281c875ae24c8dcbbbeca53ba0e25559777dbd0972ad6ae7fd823d30759fe93163a788df864c3c41738897b8b3e8de851199dfbc5cb0417b389801692712d9c104263d45fefa8354170b22e9e27f54e332427bb5b8a9c", 0x8e}, {&(0x7f0000d0c000)="34b3d655de6ba1c2925abeb8e537a3bfa9a7ee92c2", 0x15}, {&(0x7f0000137000-0xd0)="73c275c62a224836b9dd8c15b80103d4443f5044478e4ac6200a8419d1d01c62e96ef3bd43c6708f0d78aee0b7a614dc5161d4eaf30ab4e6503d4e7e54821c0bae710e81911f7337230eb373ab419010d6fb2226b81ca6fdb77e8c422d9f231586d187cfe9cc7566bc900b6f9be22a77e1ab069d725e2635a0c45d94708b8cd1d2601e60e4a1578840baa8e34a4ac633f5a9b07d204b90a25c6d8a4f1a58732b633cbb7c1532669b170802c123d25394c89931cbddd41ac5929cf9c906509f30365981f69557b223b1a22d5d8be59786", 0xd0}, {&(0x7f00002c2000-0xe5)="e8ed98a393f95d2569d368a6106ea710963695f3f76f2ea334a7624e4ad40aa141a5ba738d151482171834e702e4c9bd5dccb7d880e4c192d1608917aaead9719db39c4cc62156a061dfbf1ec85439611563970579d9cbb838345a87415edb8641f72276e7272b46ea05b65d6bf628d232ca2f79e5a750b7db9b0910a3b4b5c7f46797412fe85b23db5280ed4e4ac6104b63419e4d3a0e9692d72ffd0140e82e747762125709d2362006a53f6a83a580e1052c66a739eaa160f623f64cb978d7e63dd33a6fe9d0d691e7e7ccd97479a71850931f8fc8368960ccb98fe364592d2cc5572a1b", 0xe5}, {&(0x7f0000d4f000-0x5)="5ab4625d4f", 0x5}, {&(0x7f0000cfd000)="b8b663cafa0fe19d6c73f9b2f4d907e702769c8fa88a521097bfbc28cf196b08a782ed458f26716428b635eccd0dcfc7075979e2273b711ddc649fd5bbf5eb1b0d7846dc2f6c707d70074a451ed1767ca98c96e9131297c07c4b9f39c3deb09a814648962030d1f6f260566496bc2c353456559a48af8aee731039174d00e289e9bda0a8be9b940eb6d27a215df1fe24c8a9884f5d7fd6ced7fefead442356e8ea5ef81f91d13195d911d66c6ec5b71f0a2bf97b4522bb440759be82f011f30eafe612726879295e8e5a6731427be4fcbb06ac0e683178ddd9eb0f094c87ae1b2b", 0xe1}, {&(0x7f0000e41000-0x9)="f391901fa5d0cf2062", 0x9}], 0x9, &(0x7f0000adf000)=[{0x1010, 0x109, 0x8, "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"}, {0xd8, 0x0, 0x80000001, "f51984d42a7ca70a5759792cbf003f23139f6faef3d8095f4e8129309cdbf53f2a2c933a7509419e57b68a3dc3f0805c1a2dc73f86f817e9f7d3c1e433c8cd51b2ed27f161c0912550fab9474e88bd96de596a42569311d1660442de88b0585289ec37787a5d1ca431ae649fc3490acd01926b5c2e838414d50c21b138426c9711c3a5c9d295ade9cc3cdfc6df920364129471aa304df63f78d785e06376332c049666f138f314e68e4a4986cb233b799291e3632c8229356864c787648ade6e38b3"}], 0x10e8, 0x4000}, 0x880) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000bd2000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) mq_open(&(0x7f0000968000-0x9)='\x00', 0x0, 0x0, &(0x7f0000e59000)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000352000)={0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000483000-0x4)) 2018/02/05 13:07:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = syz_open_dev$audion(&(0x7f00009cd000)='/dev/audio#\x00', 0x7, 0x40000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000e8a000)={0x0, 0x45, "b7f97fe17f62f4d5aa72903b0a30fa5314b10eb2e8b1c6d789eb72e4a714539fff7f75f7e0139c7fdcbdc63442cd8f0a518121527541972aff84f093ef500451af63f32731"}, &(0x7f00006f5000)=0x4d) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00009aa000-0x8)={r2, 0x40}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x1c) r3 = syz_open_dev$adsp(&(0x7f000009e000)='/dev/adsp#\x00', 0x3ff, 0x22240) getpeername$packet(r3, &(0x7f00003e5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000baf000-0x4)=0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/05 13:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d56000-0xb8)={0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, 0x33c}}, &(0x7f00003a7000-0x4)=0xb8) prctl$setmm(0x23, 0xf, &(0x7f0000df1000/0x6000)=nil) 2018/02/05 13:07:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2c00) clock_gettime(0x0, &(0x7f0000a81000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000619000)={0x1, 0xff, 0x4, {r1, r2+10000000}, 0x0, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000ac000)=[{&(0x7f000026f000)="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", 0xfffffc7d}, {&(0x7f00009e2000)="69ef44970640d1cc12285d35694d85a35ac7ae53bf854e7f5d78234e734b9ae2e7da48a447d99347670801fab1a1808df8d42383d1a0564ac713c624588f6dfe9d41a592596def9084e660ed0857cb731f3fa6a4075dcd3bb043bcbbca4b3fffa2441a6fbe1b836288eb8b369c1841156113e3a4df910a6b68bfccea444f1c0a8c8c9ef5a5a10c0f673d19ddc28c197eafd21609e27a1678f7237a739f53c2255996e19854c6e11f4b69808599318a1e7711345e08a542c956a718bca56d588709fb4988f42c8b29271e5a6f"}, {&(0x7f00003bf000-0xa3)="a81c91e68f589ce10f9d1fd609abe05509d2917f51d1c9f5f0308f5b1b3f4773e236f129e08c19bd58d36bc8f3510cd4d70a36ffaef9f0615926e850c3da325c0ea06981084011aa4452e8940c76d79ee7737d5a91db26fd41eaf8826ba6a94b0b8e7e8e2d81a68d7651965a9c943b202b5d601271d852b855810332b5bc3196dbdc3853982d7ed5bfbac7c2043a6faf967b62c903c832c6a4be27f1f18d7313723a3b"}], 0x0, &(0x7f0000001000-0x10)=[@rights={0xfe02, 0x1, 0x1, [r0]}], 0x18}, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) 2018/02/05 13:07:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000834000-0x4)) getpgrp(0x0) r0 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000161000), &(0x7f0000c26000)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000aa9000-0x4)=0x0) r2 = getpgrp(r1) unshare(0x40000) sched_setaffinity(r2, 0x8, &(0x7f000077b000-0x8)=0x5) nanosleep(&(0x7f0000d6b000-0x10)={0x0, 0x1c9c380}, &(0x7f0000578000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c44000)={0x0, 0x80000, 0xffffffffffffffff}) tkill(r0, 0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a42000-0xc)={r3, 0x0, 0xffffffffffffffff}) 2018/02/05 13:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000b15000)={0x2, 0x80000000000, 0x3}) fcntl$lock(r0, 0x7, &(0x7f0000010000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a64000)='/dev/rfkill\x00', 0x248200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000e81000-0x18)={0x0, 0x0, 0x30, 0x9, 0x500000000}, &(0x7f00006eb000)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bd8000)=@assoc_id=r2, 0x4) [ 64.071265] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 64.115730] audit: type=1326 audit(1517836053.636:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5372 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/05 13:07:33 executing program 2: mmap(&(0x7f0000000000/0xd2e000)=nil, 0xd2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d2e000)='net/icmp\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000b86000-0x18)={0x0, 0xfffffffffffff801, 0x30, 0x5, 0x7}, &(0x7f0000785000)=0x18) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d2f000-0x18)={r1, 0x9, 0x10, 0x7, 0x200}, &(0x7f0000603000)=0x18) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000d2f000-0x10)={0x0, 0xffffffff, 0x6000, 0x6, 0x40, 0x80000001, 0xfffffffffffffffe, 0xfffffffffffffff9, 0x0, 0xfffffffffffffffb}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") get_thread_area(&(0x7f0000d26000-0x10)) [ 64.145684] audit: type=1326 audit(1517836053.662:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5372 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 64.170290] audit: type=1326 audit(1517836053.662:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5372 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=240 compat=0 ip=0x453299 code=0x7ffc0000 [ 64.170662] atomic_op 00000000a997e651 conn xmit_atomic (null) 2018/02/05 13:07:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000a2f000-0xc)='/dev/amidi#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b00000-0x8)={0x0, 0x9d, "7d43acddc96b847b94490544365bec47692a7ce6010a620b8b55e0a0d86d148de12da3b15783d331f87290cf3671e662eb7c3c86aabd1c3887f658805e6b864543f7714be98a55e1a3ce0493c1832db66c9bb2def46b9c8441796fe5c9bc68ac000021b066e3071dcdbf4b704301e2598a9be1cb2308839b7216d684dc73e454fb531c8ae8dc701d485e7226d8959774bf399d15a2a6bb83532a9e9854"}, &(0x7f00006ec000)=0xa5) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000e82000-0x6)={r2, 0x1bc}, 0x6) openat$pfkey(0xffffffffffffff9c, &(0x7f0000e94000)='/proc/self/net/pfkey\x00', 0x200040, 0x0) ioctl$TCSBRKP(r1, 0x2286, 0x1) 2018/02/05 13:07:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x8001, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xb5)={0x0, 0xad, "e63b7e68b272f277625fead56a3c6627f976c812491175d15c83fe3019e8ae9422fe5fcb85030a49929df97eac58807e7b387d778dd45241be28bf7114a78f9dd239a53835d55ae5a4b7a656bef9280ade793f1b90c06e2cd6ea56ad948d158bb2ba4d10562895510de2cff7e3f6c69a72557ddf206fc2547d159739180f3eea6ec398d61c5215eda7fbf572f610f72edea6987d32640febe2bcc7cc15c54b20a6044ca34d8f2b9938e75caded"}, &(0x7f0000eab000)=0xb5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x7}, &(0x7f0000132000)=0x8) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x4, 0x2e0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x6c2}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}]}}, 0x340) [ 64.194637] audit: type=1326 audit(1517836053.664:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5372 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 64.269655] xt_l2tp: unknown flags: c2 2018/02/05 13:07:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000702000-0x8)='./file0\x00', 0x40, 0x4) fadvise64(r0, 0x0, 0x1, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x16, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/05 13:07:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000095c000-0x8)={0x0, 0x8}, &(0x7f0000757000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002bb000)={r1, 0xc6, "89911645c51251a0f44a1dfd7d4bbd0dca626d4d55bd3a4b92a103765f8f3248daf6cb836d26f66d313055eaddfc2121d7343f15e4ea525e6f8bb252399466e4ae76bf9cf1e88a107a26f72818308260c5533490fb475c4bdb04b3424fa4c68f5c0fb533397adda579861c8cabbbb45d172f0839fc2ff044f59c822521db73e37824653fa732f5231447a795365de93be7188226abe9f232738cd3744d5b178214432450c4336e1c4d0869da74bd6b9d7841951da8226df79eeb561ae0469fdca102e0baaaf0"}, &(0x7f0000b63000)=0xce) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r2, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62}, 0x102) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r2, &(0x7f0000db1000)=""/109, 0x6d, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/05 13:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000983000)="6e65742f646576008a") mq_unlink(&(0x7f0000690000)="6e65742f646576008a") inotify_init() preadv(r0, &(0x7f0000030000-0x10)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x200000102) write$eventfd(r0, &(0x7f0000383000)=0x81, 0x8) 2018/02/05 13:07:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) epoll_create1(0x0) preadv(r0, &(0x7f00006a6000)=[{&(0x7f0000005000)=""/2, 0x2}], 0x1, 0x0) 2018/02/05 13:07:33 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000fe1000), 0x0) alarm(0x7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0xa)='syzkaller\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x5)='em0&\x00', 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00005e0000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000001000-0x4)={0xc0000, 0xffffffffffffff80, 0x9}) r4 = request_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000078a000-0x1b)='\x00', 0xfffffffffffffffb) flock(r0, 0x3) keyctl$unlink(0x9, r2, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)) 2018/02/05 13:07:33 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000)='/dev/loop-control\x00', 0x0, 0x0) writev(r0, &(0x7f0000002000)=[{&(0x7f0000002000)="687ae7c439de71febc9f31f9795e5154cd93b3ccb0eb76143c09f01eb7caa5404be6661fb028ccd8dcd5a298a38c810792c1b97b79e27eb80007909c5db70cf5bdc71c1758af65d0ff619db0e810835fb91cd207c9e0cfaeaf551308f237501838262222c647b1979749c5ed", 0x6c}], 0x1) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000002000)={0x24, &(0x7f0000001000)=""/36}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = dup3(r0, r0, 0x80000) getsockname$ipx(r1, &(0x7f0000002000), &(0x7f0000001000-0x4)=0x10) 2018/02/05 13:07:33 executing program 7: r0 = shmat(0xffffffffffffffff, &(0x7f00007c7000/0x4000)=nil, 0x4000) r1 = shmget(0x0, 0x3000, 0x400, &(0x7f0000ad3000/0x3000)=nil) r2 = syz_open_dev$midi(&(0x7f00008b2000)='/dev/midi#\x00', 0x8000, 0x22101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000ab000)={0x0, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x5196}}, 0xfffffffffffffff9, 0x3, 0x4, 0x7, 0x3215b8d2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x2, 0x9, 0x7}, 0x10) shmat(r1, &(0x7f000086c000/0x1000)=nil, 0x1008) shmdt(r0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x21}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000+0x1f8)='net/dev_snmp6\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000001000-0x4c)={0x1ff, 0x3, 0xff}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f000000d000-0xeb)=""/235) 2018/02/05 13:07:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_reqkey_keyring(0xe, 0x7) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000739000-0x4)='./file0\x00') r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000bf9000-0x60), &(0x7f0000dc8000-0x4)=0x60, 0x80000) poll(&(0x7f0000b5d000-0x18)=[{r1, 0x100}, {r1, 0x37f}, {r1, 0x1000}], 0x3, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000d95000-0x8c)={0x8, 0x7, 0xffc, "717565756530000000000000000000000d00000000000000000000000000000000000000000000000000000000000004fb00", 0x2}) sync_file_range(r2, 0x0, 0x3ff, 0x6) add_key$user(&(0x7f0000d68000-0x5)='user\x00', &(0x7f00008b6000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000003e000)="fa", 0x1, r0) keyctl$revoke(0x3, r0) request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) [ 64.307497] xt_l2tp: unknown flags: c2 2018/02/05 13:07:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000022000-0xa)='/dev/cuse\x00', 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000022a000)={r0, &(0x7f0000244000-0x6c)="5b8b9e132b55bf671a3d7183cdf0a4dc6e1ec55ea18fc1a4611e2160996187f483394b5e8f292433991be8efeb65b886cde24249f1be82245d7535eaec857174bc0783b8e0ba765ab2fa5fb18b62f213a1bafbc90f24050be5ffa7926b59a219b9b87c9b19e6671318b630aa", &(0x7f0000b69000-0x30)=""/48}, 0x18) syz_extract_tcp_res(&(0x7f00008c2000), 0x3a2f, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000058e000)={0x0, 0x0}) rt_sigpending(&(0x7f0000a49000), 0x8) ptrace$peek(0x2, r2, &(0x7f0000670000-0x8)) r3 = syz_open_dev$vcsa(&(0x7f0000c62000-0xb)='/dev/vcsa#\x00', 0x200, 0x400040) getsockname(r0, &(0x7f0000ca2000-0xc)=@nl=@proc, &(0x7f0000093000)=0xc) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000418000-0x28)={0x5, 0x8003, 0x8, 0x6, 0x10001}) flistxattr(r3, &(0x7f00006fd000-0xc1)=""/193, 0xc1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000adc000)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000be5000)=[{0x4, 0x1}, {0x3, 0xffffffffffff7fff}, {0x3, 0x4abdf515}, {0xc, 0x1}, {0x2, 0x8}, {0x8}, {0x3}], 0x7) bind$inet(r1, &(0x7f0000a29000-0x10)={0x2, 0x2, @empty}, 0x10) writev(r3, &(0x7f0000dac000-0x60)=[{&(0x7f0000e6f000)="7741814efcdcc1169208791e59369ac1d30e38eefffd4b3536317778f043a85e35f0458960de", 0x26}], 0x1) ioctl$TCSBRK(r3, 0x5409, 0xc000000) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3e000-0x10)={0x2, 0x2, @empty}, 0x10) socket$inet6(0xa, 0x4, 0x7) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000098a000-0x4)=0x1ffa, 0xfffffffffffffdc7) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000972000-0x4)) r4 = dup(r1) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000de2000)) ioctl$TIOCSTI(r4, 0x5412, 0x7fff) syz_open_dev$vcsn(&(0x7f0000901000)='/dev/vcs#\x00', 0xee1d, 0x4000) write$tun(r4, &(0x7f0000770000)=@hdr={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, @ipv6={0x0, 0x6, "1c0400", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81}}}}, 0x3a) recvfrom$inet(r1, &(0x7f0000cc4000)=""/188, 0xbc, 0x2022, 0x0, 0x0) 2018/02/05 13:07:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b6d000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000722000-0x9)='/dev/rtc\x00', 0x58000, 0x0) arch_prctl(0x0, &(0x7f000035c000)) 2018/02/05 13:07:33 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002872, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x3)='{{\x00', 0x3) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000ce000-0x10)={0x10003, 0x0, &(0x7f00000cd000/0x2000)=nil}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x9}, {0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x14}}, 0x40, [0x2, 0x686, 0x1f, 0x3, 0x400, 0x9, 0xfffffffffffffffc, 0x4]}, 0x5c) 2018/02/05 13:07:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='setgroups\x00') r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c2e000)=0x100000001, 0x4) dup2(r1, r0) 2018/02/05 13:07:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000de0000)='./file0\x00') clock_gettime(0x4000000003, &(0x7f0000097000)={0x0, 0x0}) clock_nanosleep(0x2, 0x3, &(0x7f0000c87000)={0x0, r0}, &(0x7f0000a2c000-0x10)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000526000)='/selinux/enforce\x00', 0x80100, 0x0) accept$inet(r1, &(0x7f0000d39000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000cb5000)=0x10) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000d19000)=@full, &(0x7f0000b8e000)=0x48) getpeername$netrom(r2, &(0x7f0000736000)=@ax25, &(0x7f0000ac8000-0x4)=0x10) 2018/02/05 13:07:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000d61000-0x10)='securitykeyring\x00', 0x0, 0x0, &(0x7f00008bb000-0x40)={0x8, 0x0, 0x7}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000024f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/05 13:07:34 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x1000, 0x9fd5, "e8c51df0f77e", 0x25}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000440000)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x3}) 2018/02/05 13:07:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000748000-0x8)=@assoc_value={0x0, 0x1ff}, &(0x7f0000f8d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x0, 0x49c1, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0xe20, 0x0, 0x1ff, 0x0, 0x40}, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000001000-0xe8)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000921000-0x10)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000ec0000-0x140)=[]}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r3 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r3, 0xe, 0x0, &(0x7f0000001000)) 2018/02/05 13:07:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r1 = getpgid(0xffffffffffffffff) prctl$setptracer(0x59616d61, r1) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f0000b18000-0x50)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0180001c09000208ff0305de000000060000000003ff09001049fbebfcff7d23"}) 2018/02/05 13:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x6, 0x4, 0x3f, 0xb}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000b9b000)={r0, &(0x7f000000a000), &(0x7f0000010000-0x30)=""/48}, 0x18) r1 = syz_open_dev$midi(&(0x7f0000a50000)='/dev/midi#\x00', 0x1ff, 0x8a080) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00001af000)={0xfffffffffffffffe, 0x1, 0x100, 0x4, "6bf4d642da26d8767a22649eae13ee39d568f01d4db4c6595508b63817fc7130892e1c1cd069f870eb20d2cd", 0x8001}) sendto$inet6(r1, &(0x7f0000cd1000-0x3d)="96d06358edc0625e5942400dfe66e8329dd19ab4a8188fd8dcf4fc09838b08c857dc43111483fb9e25b4e16b7ed6e058d62cb71e7db66d47986d84aea0", 0x3d, 0x840, 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00002d6000+0x691)={&(0x7f00006aa000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/02/05 13:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000047a000-0x4)=0x2, 0x1000000ea) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty}, 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000070e000-0x11)='/selinux/enforce\x00', 0x6000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00001c1000)={0xdf9c, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000111000)={0x5, r2}) syz_emit_ethernet(0x33, &(0x7f000019e000-0x21)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "00008c007b860088f8"}}}}}, 0x0) 2018/02/05 13:07:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ffc000-0x8)='./file0\x00', 0x180) mq_notify(r0, &(0x7f0000a59000)={0x0, 0x27, 0x2, @thr={&(0x7f0000157000-0x1000)="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", &(0x7f0000e4e000-0xf7)="1de06ba5ed188701d64ef6635569d3ab7dfddf3f1f5973efa9530d4b43ba342854dbbb3776bd2bcb0b30d554c6bcb339fa7909210a9da532ed4194c4481b7d4c4a5a9f0f85b3e78decfeccbbef9e50240e9142d1c0859df0c9ebd562e830814799e08cd962d98a71c267098ec0464aa85a30b549fce74c329bf00508f94f4ce864f9f19620da5f84b1e21c56cf3096ffe77a7049f04528492f8f6d43bac81d25b575b90b13993133875a88c761a4b6cb0749e638267ab866184a3bbc8ab5878f1d99921db35c08709fac40919038f755960a9a4469bbb847a84a9e5d5d76f95e62fd2c2c689f7690ddef8e9217a84867542efd510057b7"}}) fchown(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008a4000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) readv(r1, &(0x7f0000001000)=[{&(0x7f0000001000-0x10)=""/16, 0x10}], 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000dec000-0x4), 0x4) r2 = msgget$private(0x0, 0x611) msgctl$IPC_INFO(r2, 0x3, &(0x7f00004ba000)) 2018/02/05 13:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0xfffffffffffffffe, &(0x7f0000273000)={0x0, 0x2b, 0x1, @tid}, &(0x7f0000a71000)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00003a3000)='/dev/mixer\x00', 0x10d403, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000dfd000)={"0282b3f73a3ba14ee0e3721cacda6bdb", {0x4, 0x9, 0x2, "009fa8ffa240", 0x8f8}}) sendmmsg$alg(r2, &(0x7f00002cd000)=[{0x0, 0x0, &(0x7f0000d77000)=[{&(0x7f0000d57000-0x47)="a65951404e2020784555a40488996405bf5b82c19ca946022712b8e1b14fe3a0d6839c56e1dc5133bea56b9e941aca35826850ad94a63ce45b9af318a912f4dd1cbddd4c2385b2", 0x47}], 0x1, &(0x7f00004e7000-0xf8)=[], 0x0, 0x80}], 0x1, 0x20000000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000086c000)={{{@in6=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00004da000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000589000-0xc)={@dev={0xac, 0x14, 0x0, 0x2000000000011}, @dev={0xac, 0x14, 0x0, 0x16}, r3}, 0xc) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1c, 0x0, @tid}, &(0x7f000082e000-0x4)) timer_gettime(r1, &(0x7f00004c9000)) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10), &(0x7f0000bb0000)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000a20000-0x4)) connect$inet6(r0, &(0x7f0000c74000)={0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x52d0a068}, 0x1c) mlock(&(0x7f00007df000/0x2000)=nil, 0x2000) r4 = dup(r0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f000035b000-0x1)) openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x7d, 0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f00004f5000-0x1e)=""/30) getegid() delete_module(&(0x7f0000497000)='/dev/ppp\x00', 0x0) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$sndtimer(&(0x7f0000421000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r5 = open(&(0x7f00003ef000-0x6)='./bus\x00', 0x2141042, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007e6000-0x6)='yeah\x00', 0x5) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000d3f000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="ef56b6f762fc406f6bef588f344ebb5e"}}) ftruncate(r5, 0x7fff) sendfile(r4, r5, &(0x7f0000d84000-0x8), 0x8000fffffffe) 2018/02/05 13:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000040d000-0x24)="2400000058001f0014b2f407000904000200071008000100ffffffff0800030000000000", 0x24) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000d3f000)=0x9, &(0x7f000026b000)=0x4) 2018/02/05 13:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000034d000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000d5d000), &(0x7f0000084000)}}, &(0x7f0000de5000)=0x0) timer_gettime(r0, &(0x7f000032b000)) r1 = syz_open_dev$amidi(&(0x7f0000f39000)='/dev/amidi#\x00', 0xbbdb, 0x40) clock_gettime(0x0, &(0x7f0000583000)={0x0, 0x0}) write$evdev(r1, &(0x7f0000262000-0x30)=[{{}, 0x1, 0x1, 0xecf9}, {{}, 0x7, 0x3e, 0x6}], 0x30) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f000088d000-0x20)={@generic="2371df55b9f63dc61235feeee28050de", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) clock_gettime(0x0, &(0x7f0000f2c000-0x10)={0x0, 0x0}) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f00003e7000-0xbc)="d5968dad3b9f958ddac76f7e0f5a22bae2e429248bd41681400b1303f6b6335b4326241c6573c2e329c7052cee3fdd31bb4341127b503bde88441e68e9d340f3f417c5da10443753fb81c948ffd9316d6b5117d961e1851b7b41dae02ab8c6c1103fae31f0e3e9be30f9baf249051f39200d130d4ec2b9c824905c67a94fbfe896690a7bf9f5e69bf5ba8543e5b35ba4ca8f20c94fe4a298c972b2f83fb926a0dda809dc3b72f29997c41efa0adec9c53eda2bc5488c58da3d22c48a") write$evdev(r1, &(0x7f0000cb6000)=[{{0x0, 0x2710}, 0x100, 0x9, 0x8}, {{r2, r3/1000+10000}, 0x69b9, 0x85, 0x7}, {{r4, r5/1000+10000}, 0x9, 0x400, 0xd3}, {{}, 0x4, 0x5, 0x7fffffff}], 0x60) r6 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_NR_MMU_PAGES(r6, 0xae44, 0xe219) setsockopt$inet_int(r6, 0x0, 0x18, &(0x7f0000796000)=0x7ff, 0x4) 2018/02/05 13:07:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) recvfrom$inet6(r0, &(0x7f0000642000-0x45)=""/69, 0x45, 0x40, 0x0, 0x0) write(r0, &(0x7f0000126000-0x24)="240000001a0025f00018000400edfc0e800000000004bf02020003eb0800020048050000", 0x24) 2018/02/05 13:07:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f000097c000-0x4)) inotify_init1(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') close(r0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fb7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/02/05 13:07:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000668000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x90e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x778}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f000028f000-0x8)='./file0\x00', 0x2) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6}]}) 2018/02/05 13:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa7}]}, &(0x7f00005fd000)=0x10) r0 = syz_open_dev$audion(&(0x7f000092f000-0xc)='/dev/audio#\x00', 0x9, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000cdb000)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f0000615000-0x28)=@framed={{0x18}, [@ldst={0x82, 0x16, 0x8, 0x7a, 0x0, 0xffffffef}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0xfffffffffffffffd}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000134000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9fe4435eabf", 0x26) 2018/02/05 13:07:34 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000001b000-0x9)='/dev/dsp\x00', 0x88600, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x7}, &(0x7f0000013000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000002000)=r1, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997fb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0xbf, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/05 13:07:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000d6b000-0x68)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @rand_addr}]}, 0x18) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000460000-0xc)={0x0, r0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000f56000)=0x7, 0x4) 2018/02/05 13:07:34 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0xffcb, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}]}}, 0x2f8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000002d000)='/dev/vcs\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000e000)={&(0x7f0000031000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000031000)={0x0, 0x10, &(0x7f0000031000)=[@in={0x2, 0x2, @broadcast=0xffffffff}]}, &(0x7f0000032000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000011000)={r2, 0x8, 0x3, 0x6, 0x0, 0x9}, &(0x7f000002e000)=0x14) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000030000)={0x11, &(0x7f0000020000-0x11)=""/17}) 2018/02/05 13:07:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000edf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000624000)) write$tun(r1, &(0x7f0000fea000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], 'b'}}}}, 0x2f) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000b00000-0x8)=0x7) dup2(r0, r2) 2018/02/05 13:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000123000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x8) r1 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x2) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000598000)={@common='gre0\x00', @ifru_flags=0xf2e522b65a83a93}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) io_setup(0x6, &(0x7f0000a43000)=0x0) memfd_create(&(0x7f0000ae3000)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) io_submit(r3, 0x1, &(0x7f0000d2f000-0x10)=[&(0x7f0000ced000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000aaa000-0xf7), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/05 13:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000fd000)='./file0\x00', 0x0) r0 = open(&(0x7f0000534000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) getdents64(r0, &(0x7f0000335000-0x6d)=""/109, 0x6d) 2018/02/05 13:07:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000e42000)='/dev/usbmon#\x00', 0x8, 0x20000) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000b71000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000af0000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000714000)=""/31, 0x1f, 0x1, &(0x7f0000222000)={0x11, 0x1a, r3, 0x1, 0xce03, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000487000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000042c000-0x28)={@common="6c6f0005f100020000b200", 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x3}}]}, 0x40}, 0x1}, 0x0) fstat(r2, &(0x7f000041e000)) 2018/02/05 13:07:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x88000, 0x117) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000095000-0x8)='./file0\x00', 0x0) mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000d48000)='./file0\x00', &(0x7f00009e0000-0xa)='hugetlbfs\x00', 0x0, &(0x7f0000f0e000)) 2018/02/05 13:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005d6000-0x44)={{0x2, 0x2, @multicast1=0xe0000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x8, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @common='ipddp0\x00'}) timerfd_gettime(r0, &(0x7f0000bc1000-0x20)) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000ac6000-0x60), &(0x7f0000f9a000)=0x60) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000277000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) 2018/02/05 13:07:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000977000-0x10)=[{r0, 0x10}, {r0, 0x110}], 0x2, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 2018/02/05 13:07:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = dup(r0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000de7000-0x57)=""/87) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d37000-0xc)={0x10002018}) 2018/02/05 13:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a61000-0x78)={0x2, 0x78, 0xe2, 0x3c04f3c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x101}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/05 13:07:34 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000006000)="6f9bb1ef50c1ba827ba5fdd2c4f70489975630108ddea904911b688106115d88d5790a0a4985206b938797b0ddfc4e4961e9e356352caf9115dca11bdb66c05c00afa7c4731c7dcdaf07e92bb498e382753bd2c0ba154f16") recvmsg(r0, &(0x7f0000005000)={&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000005000)=[], 0x0, &(0x7f0000005000-0x2a)=""/42, 0x2a}, 0x22) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000006000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000006000)=[], 0x0, &(0x7f0000007000-0x65)=""/101, 0x65}, 0x0) 2018/02/05 13:07:34 executing program 6: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000d19000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x20200) 2018/02/05 13:07:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x0) r0 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getresuid(&(0x7f0000efb000), &(0x7f0000ae9000-0x4)=0x0, &(0x7f0000d99000)) sendmsg$nl_xfrm(r0, &(0x7f0000840000)={&(0x7f0000fa3000)={0x10, 0x0, 0x0, 0x100040000}, 0xc, &(0x7f0000f42000-0x10)={&(0x7f0000e43000-0xa4)=@delpolicy={0xa4, 0x14, 0x400, 0x5, 0x1, {{@in=@empty, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xd1, 0x2, 0x0, 0x2, 0x80, 0x80, 0x0, r1, r2}, 0x3, 0x1}, [@user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in6=@empty, 0x0, 0xa}}, @address_filter={0x28, 0x1a, {@in6=@empty, @in=@broadcast=0xffffffff, 0xa, 0x3, 0x801}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x1}, 0x40040) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r0, &(0x7f00008b7000-0x14)={0x11, 0x2, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/05 13:07:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ec7000)="706167656d617000c8fb2ec9b1ebf66607668eaaf298b2b2d085ad8bf637c5a21042604943de596d78e5c4292ca945535f28b1d8a4fb2b4840feaf606847d938a0285f40ef883161575367f4e5956d1a1fd4020b21f245fc0df6882cb551d374d6cb2e88c4d70f7584001ee030a704fde2242b1713086d9acb880b000000000000000673") pread64(r0, &(0x7f0000c72000)=""/249, 0xf9, 0x4) recvmsg(r0, &(0x7f0000857000-0x38)={&(0x7f00001ac000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000b15000-0xa0)=[{&(0x7f0000267000)=""/78, 0x4e}, {&(0x7f000014b000)=""/249, 0xf9}, {&(0x7f0000a05000-0xb6)=""/182, 0xb6}, {&(0x7f0000f5c000)=""/108, 0x6c}, {&(0x7f0000e4a000)=""/22, 0x16}, {&(0x7f0000bd4000)=""/135, 0x87}, {&(0x7f0000a50000)=""/173, 0xad}, {&(0x7f0000623000-0x11)=""/17, 0x11}, {&(0x7f000026a000)=""/141, 0x8d}, {&(0x7f0000b84000-0xfe)=""/254, 0xfe}], 0xa, &(0x7f000000a000-0xa3)=""/163, 0xa3, 0x5}, 0x40002001) socket$inet6(0xa, 0x5, 0x4) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000646000)=0x7) 2018/02/05 13:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000094a000-0x18)={0xaa}) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000001000-0xb)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000ae4000-0x4)=0x100) 2018/02/05 13:07:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f00007d2000-0x8)={0x0}, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000d1000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00008af000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000033e000)={0x98, 0x0, &(0x7f00007e4000)=[@dead_binder_done={0x40086310, 0x4}, @acquire={0x40046305, 0x1}, @dead_binder_done={0x40086310, 0x4}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x8, &(0x7f0000d5c000)=[@flat={0x776a2a85, 0xb, r2, 0x2}], &(0x7f0000978000)=[0x38]}, 0x8}}, @increfs_done={0x40106308, r3, 0x2}, @increfs={0x40046304, 0x1}, @request_death={0x400c630e, 0x4, 0x1}], 0xca, 0x0, &(0x7f0000350000)="a435a9586fac66bc91f448d6de7830adbc308fb7f3e467d2ff444c3ef71497997016b358004d16408139fd835f192ac4905aeaba0a5f374b4f405bd6c421001146a9fca13111cba9b31b668d9c014f46bcb1e25622fea274efcd03b1a97787e5a485a36b7cd8f71ede396520f183a5bd87b03114df205f79c7a5306c1b2b637bbda0c471c89438debba7f1ea78aa21fb12deb980541a8cac057ab239a494c97d431841d7e6785c2fda03cc631a6a5289aa4dd6d77fb08e1eb56e2a7e46276ec761c0f7644ca996ec2faf"}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) syz_open_dev$vcsn(&(0x7f000011d000)='/dev/vcs#\x00', 0x20, 0x105001) read(r0, &(0x7f0000ae0000)=""/41, 0x29) 2018/02/05 13:07:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r2 = request_key(&(0x7f00009a3000)='id_resolver\x00', &(0x7f00005e3000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00007ed000-0x8)='em0-GPL\x00', 0xfffffffffffffffd) r3 = request_key(&(0x7f0000117000-0xc)='id_resolver\x00', &(0x7f000096d000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000bb000)='\x00', 0xffffffffffffffff) keyctl$instantiate(0xc, r2, &(0x7f00005f0000)="c679c407fffe58b8ed5691cf3a3764f2be7a13333fba0e5170b54bfe5c5d760afc0fec74955887ebb6d5c2833f81625958fe8ef48b7b4c2611d78c34fb6ad6243e03bad55d", 0x45, r3) syz_emit_ethernet(0x13e, &(0x7f00008b2000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "5461a4", 0x108, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x54, 0x0, [], "3cf61c40f45c20b61a5d8313618d31cced498e9d1a9524026266d2faf773397c52062a4cbc4695df06932883197733c8d90f0d905d4e32a9dfd307d102845dc7fe9a9195d78326b2dd0b27e248f2bdeffe0e1853"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "d66e0ed7b006c025e88e368fe8527c532510f3adde8d32758ef1eaf326f043d527d43b51dd424f0c6113d39176045824759efa69b1ca9baf035ae1e00f64384be9eb248e367df65e6971aeff1e8d338a233b1685fe65ae40489dd7d28c942586e49a2ebd39b93db9a76ab79f1d8352210cef5341f53fd530b009997584811c09d9f40638f34e96b89b265b968909bcb1bc74a73544f94287022653a86a195296fdaef42b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000989000-0x10)={0x0, 0x1, [0x0]}) 2018/02/05 13:07:34 executing program 6: getrlimit(0x81c691ae9b48fea1, &(0x7f0000ed6000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c8d000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1}) 2018/02/05 13:07:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) ptrace$getregs(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000599000-0xba)=""/186) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) clock_gettime(0x4, &(0x7f0000000000)) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00003b3000-0x4)=0x7d) io_setup(0x800001, &(0x7f0000b85000-0x8)=0x0) io_submit(r6, 0x1, &(0x7f00008f2000-0x28)=[&(0x7f0000575000-0x40)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f00003b6000)="4ea27ac53333874322598e0fa7a8651b19767ad006fa3ac795d6e5d2f8a004739ecb220e04c071afd2cc29c5795e2fbd9b6ea5387bbf203767c5be808512545638f533b056b993039b0dce", 0x4b, 0xd2, 0x0, 0x0, r2}]) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000a8a000-0x4)=0x401) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) finit_module(r0, &(0x7f0000002000-0x6)='[self\x00', 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000128000-0x50)="0f20d835200000000f22d80f0118470f35b985050000b887e6bac0ba9df4404f0f3077644ebe0f59128182818201bc8c6a000000674bc483996ba7d900f300004f4f21ae65664b0f3880aeae630000dc", 0x50}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/02/05 13:07:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x8, 0x7, 0xfffffffffffffffb, 0x7d4d, 0x0, 0x800, 0x7f, 0x2, 0x9, 0x3, 0x4f7}, 0xb) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)='tls\x00', 0x4) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000f0d000)={0xa, &(0x7f0000000000)=[{0x3ff, 0x100000001}, {0x8001, 0x6}, {}, {0x0, 0x3}, {0x1}, {0x2dede46, 0x7fffffff}, {0x0, 0x3}, {0x400, 0x1}, {0x1, 0x9}, {0x318f, 0x71}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000002000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000131000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'cts(xts-serpent-avx2)\x00'}, 0xfffffffffffffdec}}]}, 0x138}, 0x1}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a01000-0x4)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cb7000)=0x9, 0x4) r2 = add_key$user(&(0x7f00009ef000-0x5)='user\x00', &(0x7f0000bfc000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000580000)="9ffa3548037ef4884f6d17873727eb8cb1dd9541356486c8df776a32f547b55c9bf00a1fd69325638689a1dd490ef89fd2bfe85693e635b7cd9f40ad5fd1c752e86ec2bf7433be438dd7dc3aef2545f78a92f3b8ea22cc4e964be59ff1bda61e13dfe8c58dbc9e8d0715d0e4d89fbbd58860b8e014810f21a5a08b956637f381b76c9482f89d63a5cfb6ade68bc8f7d3369fb27bc1bf8af9216a0fdbab1331c71e9677a3e27ccb03507337a964642cd2", 0xb0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) r3 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f000005c000)={{0x80}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c"}) keyctl$revoke(0x3, r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008b4000-0x6)={0x0, 0x2}, &(0x7f000048f000-0x4)=0xff7d) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000015000)={r4, 0x401, 0x1, 0xf70}, 0x10) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00009f1000)={0xaa, 0x9, 0x2}) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000269000)={0x3, [0x7, 0x8, 0x4]}) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00003ee000)=@fragment={0x73, 0x0, 0x800000000, 0xffff, 0x0, 0x4, 0x0}, 0x8) [ 64.869744] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/05 13:07:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000346000)='net/softnet_stat\x00') preadv(r0, &(0x7f0000a37000)=[{&(0x7f00007ee000)=""/1, 0xffffffffffffffcd}], 0x1214, 0x3) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000eaa000)="7c74e5581eaa0ad1ade1e6bec4f3ed7a52a33aad5a23318446501b3b4b1a848e14cbc699c58e3acfcc5aee9463f6a5b1926ae53787593d4726799e2515b5f0b199b7e277acff234006289147eab71c948da547d3332ab40f136c4df594cf44ce602907b50dc269fbf3aa09b7e83b3b4d89981095279646f4b4618177719f3c28b13c16b966c0fc49ff2bfe") 2018/02/05 13:07:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000df2000-0x34)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/dsp\x00', 0x80002, 0x0) r3 = gettid() write$eventfd(r2, &(0x7f00005e7000), 0xfffffc95) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00004f9000), &(0x7f0000f5c000)=0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000af1000+0x57)=r3) 2018/02/05 13:07:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f000095e000-0x4)=0x1, 0x4) dup2(r1, r0) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000172000)={0x0, 0x1f, 0x2000, "717565756531000000000000000000000000000000f6ff0000000000000000000000ffffffffffffffe0000000000000000000000000000007000000000800", 0x2000000000002}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0xc137, 0x10000}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) 2018/02/05 13:07:34 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f55000)='/dev/rfkill\x00', 0x545003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000001000-0xc)=""/12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f1b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4000}) r1 = socket$inet(0x2, 0x1, 0x0) fsetxattr(r1, &(0x7f00008d6000)=@known='security.selinux\x00', &(0x7f000087a000-0x1), 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000727000)='/dev/sequencer2\x00', 0xc0800, 0x0) ioctl$TIOCCBRK(r2, 0x5428) bind$vsock_stream(r2, &(0x7f0000dbe000-0x10)={0x28, 0x0, 0x2711, @my=0x1}, 0x7) ioctl$KDSKBLED(r0, 0x4b65, 0x8) 2018/02/05 13:07:43 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x8) mmap(&(0x7f0000281000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000005000)={0x3, r0, 0x1}) write$selinux_access(r1, &(0x7f0000001000-0x38)={'system_u:object_r:urandom_device_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x3, 0x34}, 0x38) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000004000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000007000-0x4)=0x8) 2018/02/05 13:07:43 executing program 2: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000008000-0x4)=0xb1c2, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendto(r1, &(0x7f0000de8000-0x1000)="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", 0xfff, 0xc3fe68eda9554f8b, &(0x7f000064f000-0x10)=@ipx={0x4, 0x0, 0x800, "86462eb966dc", 0x8}, 0x10) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e73000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000e72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000cef000-0x4)=0x14, 0x80800) set_robust_list(&(0x7f0000597000)={&(0x7f0000ab6000/0x4000)=nil, 0x1, &(0x7f0000566000/0x2000)=nil}, 0x18) 2018/02/05 13:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00001e3000)={0x1, &(0x7f0000afa000)=[{0x6}]}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000d1b000)) syz_open_dev$usbmon(&(0x7f00009b8000)='/dev/usbmon#\x00', 0x8, 0x200) 2018/02/05 13:07:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0xa}, 0xffffff33) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 13:07:43 executing program 1: io_submit(0x0, 0x1fffffffffffff16, &(0x7f0000e8b000-0x10)=[&(0x7f0000b5b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00004e1000), 0x325, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000), 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f00007a6000/0x4000)=nil, 0x4000}, 0x3}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001000)={{0x9, 0x3f}, {0x8, 0x6}, 0x7, 0x2, 0x10000}) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000)=0x8, 0x4) 2018/02/05 13:07:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000ca1000-0xa)="81001f000016005e", &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000cc6000-0x7)='loeth1\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000953000)='keyring\x00', &(0x7f0000d8c000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00002af000)='keyring\x00', &(0x7f000094a000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000003e000)="fa", 0x1, r2) r4 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f000017f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000094e000-0xdb)="b33ab76079ebe0d94f729cd653e520a59ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f0000000000000001066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af40b64e1c324f6928f6672f98f7e149be31bd78b506e8b89ce49b264258ecc0bff6df2140f10b79e61596d4f657f4ad5", 0xd9, r0) keyctl$dh_compute(0x17, &(0x7f0000f50000)={r3, r4, r4}, &(0x7f00006ec000)=""/1, 0x1, &(0x7f0000370000-0x38)={&(0x7f0000e18000-0xe)={'wp256\x00'}, &(0x7f000078f000-0x3a)}) 2018/02/05 13:07:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) socket(0x0, 0x6, 0x9) 2018/02/05 13:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000eec000)='dns_resolver\x00', &(0x7f0000d86000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000925000)='/dev/sequencer\x00', 0xffffffffffffffff) r1 = add_key(&(0x7f0000f14000-0xc)='id_resolver\x00', &(0x7f0000d54000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000974000)="c8", 0x1, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000051000-0x8)='big_key\x00', &(0x7f000043b000-0x5)={0x73, 0x79, 0x7a, 0x0}, r1) request_key(&(0x7f0000c5c000-0x8)='keyring\x00', &(0x7f0000269000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00008c6000-0xc)='id_resolver\x00', r0) 2018/02/05 13:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0xd, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@typed={0xc, 0x200000001, @u32}]}, 0x20}, 0x1}, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000093b000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/02/05 13:07:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0xffffffffd7eade7e, 0x40) sendfile(r0, r0, &(0x7f0000001000-0x8), 0xfff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001000-0x68)={0xdc, 0x8, 0x6, {}, 0x7, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00009f2000)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000086000)={0x3, 0xc3, 0x8, 0x0, 0x13}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0xc0101282, 0x0) 2018/02/05 13:07:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000552000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000055d000)={0x0, 0x5, 0x7f, 0x8000}, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564494327845a4bc7ff03fd25bfe0b7"}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/02/05 13:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000eb7000)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000835000-0x8)={0x0, 0x7}, &(0x7f00000e8000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00003a2000-0xa0)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x7, 0x6, 0x4, 0x8000, 0x40}, &(0x7f0000c97000-0x4)=0xa0) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) poll(&(0x7f0000c7c000-0x28)=[{r0, 0x200}, {0xffffffffffffffff}], 0x2, 0x0) 2018/02/05 13:07:43 executing program 2: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f67000), &(0x7f0000b4a000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000141000-0x8)={0x0, 0xfffffffffffffa89}, &(0x7f0000467000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000015b000)=@sack_info={0x6, 0x0, 0x1}, 0xc) ftruncate(r0, 0x5) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f66000)=@assoc_value={r1, 0xb66}, &(0x7f000020d000)=0x8) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f68000)={0x0, @multicast1, @multicast2}, &(0x7f0000f69000-0x4)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00009b1000-0x14)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0x14) clock_gettime(0x0, &(0x7f0000f68000-0x10)) fcntl$addseals(r0, 0x409, 0xc) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f69000)='/dev/qat_adf_ctl\x00', 0x50200, 0x0) 2018/02/05 13:07:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4100000005, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000fa8000)) fcntl$setflags(r0, 0x2, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000336000-0x9)='/dev/ppp\x00', 0x400000, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000d68000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x9}, 0x20) dup3(r1, r0, 0x0) 2018/02/05 13:07:43 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x100000000}, &(0x7f0000012000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000)={r2, 0x645, 0x50, "627f48e17e796cae23174a5991e980efd35def282cef690feb6f2044c7276a88eb6dd850ceffe05305eee3219a3756b279fb90350c4088ddb1aa3f9446f53b1ab51f59628505d663e9824f2fda01d620"}, 0x58) r3 = shmget$private(0x0, 0xd000, 0x0, &(0x7f000044d000/0xd000)=nil) shmctl$IPC_SET(r3, 0x1, &(0x7f0000014000-0x70)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f62000)='/selinux/enforce\x00', 0x109280, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f00009e8000-0x5)={0x6b470c8, 0xf8, 0x1ff, 0x3d29}, 0x5) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000046a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$alg(0x26, 0x5, 0x0) 2018/02/05 13:07:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7b000-0xf)='/dev/sequencer\x00', 0x801, 0x0) write$sndseq(r1, &(0x7f00009de000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x81, 0x8}, {}, @ext={0x0, &(0x7f00008a2000-0xf7)}}], 0x30) 2018/02/05 13:07:43 executing program 5: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2202, &(0x7f0000002000)) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/02/05 13:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00003c2000)='rxrpc\x00', &(0x7f000065c000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000fe1000-0xa)='mime_type\x00', 0xfffffffffffffffc) r1 = add_key(&(0x7f000003c000-0x7)="6c6f6700100000", &(0x7f000017d000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0xdf, r0) keyctl$unlink(0x1d, r1, 0x0) r2 = add_key(&(0x7f0000531000-0x6)='.d\t\x00\x00\a', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$unlink(0x1d, r2, 0x0) 2018/02/05 13:07:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mkdir(&(0x7f000078c000-0x8)='./file0\x00', 0x4104) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) open(&(0x7f000039b000)='./file0/file0\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x761000)=nil, 0x761000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) r0 = creat(&(0x7f000055b000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x8000000000009) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000532000-0xc)={0x0}, &(0x7f0000f92000-0x4)=0x1) ptrace$getenv(0x4201, r1, 0x100, &(0x7f00000a1000-0x8)) 2018/02/05 13:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x309}]}, 0x18}, 0x1}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000895000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000056a000-0x6)={0x0, 0x1f}, &(0x7f0000a28000-0x4)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000af9000-0x108)={r2, @in={{0x2, 0x1, @rand_addr=0x1}}, [0x5e, 0x6, 0xe05, 0x7, 0x0, 0x4, 0x0, 0x100, 0x6, 0x1, 0xfffffffffffffff7, 0x8, 0x3, 0x7, 0x8]}, &(0x7f0000b81000-0x4)=0x108) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000be8000-0x4), &(0x7f0000a2d000)=0x4) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000104000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000036e000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000f18000)={r4, 0x2}) [ 73.906181] sctp: [Deprecated]: syz-executor2 (pid 5630) Use of struct sctp_assoc_value in delayed_ack socket option. [ 73.906181] Use struct sctp_sack_info instead 2018/02/05 13:07:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000867000-0x4)={0x19980330}, &(0x7f00001dd000)) capset(&(0x7f00004df000-0x8)={0x20080522}, &(0x7f0000251000)={0x0, 0x0, 0x0, 0x0, 0x2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000e1000)) 2018/02/05 13:07:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000397000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x3, 0x4, 0x6, {}, 0x3ff, 0x10001}) 2018/02/05 13:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000518000)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00001f5000), &(0x7f0000e3a000-0x4)=0x4) prctl$seccomp(0x16, 0x0, &(0x7f0000e36000)={0x8, &(0x7f000050a000-0x40)=[{0x5, 0x1c4, 0x7fff}, {0x8, 0x1, 0x6, 0x3}, {0x7, 0x3, 0xffff, 0x4a}, {0x74c, 0xffffffffffff0000, 0x3f, 0x2}, {0x81, 0x8001, 0x0, 0x9}, {0xfffffffffffffffb, 0x10000, 0x6, 0x6}, {0x0, 0x5, 0x995, 0x200}, {0x89d, 0x1, 0x5, 0x3}]}) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) close(r1) 2018/02/05 13:07:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000e82000+0x609)={0x14, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f000008d000-0x9)='net/tcp6\x00') 2018/02/05 13:07:43 executing program 3: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000875000)='/dev/sg#\x00', 0x2, 0x84000) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000093d000)=0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000071d000)={{{@in6=@ipv4={[], [], @dev}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f000093e000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000663000-0x28)={0x5d, 0x39, r2, 0xffffffffffff7fff, r3, 0x0, 0x6, 0x5}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f00000000000000000300", &(0x7f00002a2000)=@ethtool_cmd={0x19}}) 2018/02/05 13:07:43 executing program 7: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000ae7000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000ae8000-0x4)=0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ae6000-0x4)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 13:07:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000045d000)={&(0x7f00009cc000-0xc)={0x10}, 0xc, &(0x7f0000403000-0xe)={&(0x7f0000d5b000-0x20)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00008ee000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f06000)={0x0, 0xd9}, &(0x7f0000600000-0x2)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000076a000-0xc)={r2, 0x6}, 0xc) [ 73.993054] sctp: [Deprecated]: syz-executor2 (pid 5652) Use of struct sctp_assoc_value in delayed_ack socket option. [ 73.993054] Use struct sctp_sack_info instead 2018/02/05 13:07:43 executing program 4: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000824000)={0x0, 0x7f}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f000051b000-0x8)={0x0, 0xffffffffffffd287}) r2 = request_key(&(0x7f0000112000)='cifs.spnego\x00', &(0x7f00004a3000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00004c8000-0x1)='\x00', 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f000002a000)='keyring\x00', &(0x7f0000929000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r2, 0xfffffffffffffff8, r3) 2018/02/05 13:07:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f00002ac000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000c1b000-0x10)={0x855, 0xefc9}) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="ba298c9c9f3d5bcef9") execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x48)=[], &(0x7f0000000000)=[&(0x7f0000000000)='\x00'], 0x1000) 2018/02/05 13:07:43 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000-0x8)='./file0\x00', 0x100, 0x20) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000010000)={0x2, 0x5, 0x3ff, 0x7f}, 0x8) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={&(0x7f000000a000)=@rc={0x1f}, 0x9, &(0x7f0000009000)=[{&(0x7f0000004000-0x7c), 0xfe4c}], 0x1, &(0x7f0000009000)=[]}, 0x0) 2018/02/05 13:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0xdcdb, &(0x7f0000d3a000-0x8)={0x0, 0x0}) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x7fffffff) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = syz_open_dev$sndmidi(&(0x7f0000ddf000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x80180) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00006cc000), 0x4) write(r1, &(0x7f0000ea5000)="85f776637918fd4584a7bfea15c88048b4b940230a2a72ebf6665294", 0x1c) 2018/02/05 13:07:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000694000-0x4)=0x3, 0x1) fstatfs(r0, &(0x7f00008d4000-0x15)=""/21) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0x300000d, 0x13, r0, 0x80000000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f88000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000ab3000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000a19000)={r1, r2}) 2018/02/05 13:07:43 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = geteuid() ioprio_set$uid(0x3, r1, 0x100000000003) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000cab000-0x10), &(0x7f0000482000)=0x10) 2018/02/05 13:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_create1(0x80000) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000000c000)={0x5ad0591d, 0x18, 0xff, 0x7, "8363024f4ae3057999aa56620525185aa479169524f83d57a86353af4474be61"}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000e0e000)) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) r4 = syz_open_dev$vcsa(&(0x7f0000e92000-0xb)='/dev/vcsa#\x00', 0x7, 0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001}) epoll_pwait(r2, &(0x7f0000a1f000-0x54)=[{}, {}], 0x2, 0x0, &(0x7f0000bc0000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f000064f000-0xc)) 2018/02/05 13:07:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000693000)="08a5fffa23cd", 0x6) sendto$inet6(r0, &(0x7f0000737000), 0xffffffffffffff1f, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}, 0xffffffffffffff4d) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f00002ff000-0x4), &(0x7f0000932000-0x4)=0x4) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000093000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80000) bind$pptp(r1, &(0x7f00002bc000-0x15)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000cb0000)={0x3, {{0xa, 0x3, 0x2, @empty, 0x80}}}, 0x88) 2018/02/05 13:07:43 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000994000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000868000-0x8)=0x1) syz_open_dev$evdev(&(0x7f0000f04000-0x12)='/dev/input/event#\x00', 0x40000000000, 0x4000000004000) 2018/02/05 13:07:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000ac4000-0xb)='/dev/adsp#\x00', 0x0, 0x800) ioctl$KIOCSOUND(r1, 0x4b2f, 0x10001) sendmsg$key(r1, &(0x7f0000132000)={0x0, 0x0, &(0x7f0000e71000-0x10)={&(0x7f0000453000-0x98)={0x2, 0x8, 0x8, 0x8, 0x13, 0x0, 0x3, 0x0, [@sadb_x_policy={0x8, 0x12, 0x1, 0x4, 0x0, 0xd, 0x9, {0x6, 0x3c, 0x7ff, 0x3, 0x0, 0x0, 0x0, @in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}}}, @sadb_x_nat_t_port={0x1, 0x0, 0x2}, @sadb_x_policy={0x8, 0x12, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0x40, {0x6, 0x2b, 0x6, 0x7, 0x0, 0x401, 0x0, @in6=@empty, @in=@loopback=0x7f000001}}]}, 0x98}, 0x1}, 0x24000010) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000ae7000-0xa7)=""/167) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000777000+0x825)=@filter={'filter\x00', 0xe, 0x4, 0x280, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@dev={0xfe, 0x80}, @syzn={0x73, 0x79, 0x7a, 0x0}}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e0) 2018/02/05 13:07:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000010) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000e5000)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000fd7000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000062d000)={0x14, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000032e000)='/dev/cuse\x00', 0x83, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000acf000)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00004ba000)=0x8, 0x4) connect$bt_rfcomm(r2, &(0x7f000014c000)={0x1f, {0x3, 0x7e00000000000000, 0x80000001, 0xff, 0xb0, 0x5}, 0x7f}, 0x9) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000d86000)=0x9, &(0x7f00009cf000-0x8)=0x4) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000f99000)=0xa3, 0x4) [ 74.148589] kauditd_printk_skb: 21 callbacks suppressed [ 74.148597] audit: type=1400 audit(1517836063.669:52): avc: denied { map } for pid=5682 comm="syz-executor0" path="/dev/snd/pcmC0D0c" dev="devtmpfs" ino=9169 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 2018/02/05 13:07:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) readv(r0, &(0x7f0000ffd000-0x40)=[{&(0x7f0000fe3000-0x5b)=""/91, 0x5b}, {&(0x7f00008ca000-0x5d)=""/93, 0x5d}, {&(0x7f0000b96000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ecd000-0xcf)=""/207, 0xffe9}], 0x4) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72}, 0x0) 2018/02/05 13:07:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = inotify_init() epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000eb6000-0xc)={0x10000000}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00005ad000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d38000-0x4)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f000006a000), &(0x7f0000959000)=0x4) setsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000ed4000)=0x6, 0x4) 2018/02/05 13:07:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cfc000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000ee1000-0x400)={"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"}) 2018/02/05 13:07:43 executing program 5: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0x0, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d1c000-0x8)={0x0, 0x7}, &(0x7f0000fc4000-0x4)=0x8) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000026c000-0x20)={0x7, 0x7, 0x0, 0x9, 0x1b, 0xfffffffffffffff9, 0x9, 0x6, r1}, &(0x7f0000fc4000-0x4)=0x20) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) r2 = socket$inet(0x2, 0x1, 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000729000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, [0x81, 0x10001, 0x205ab196, 0xbbf, 0x6, 0x6, 0x800, 0x6, 0x7, 0x200, 0x401, 0xff, 0x1, 0x1, 0xa4c0]}, &(0x7f000096e000-0x4)=0x108) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fc3000)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x800, 0x5}, &(0x7f0000fc3000)=0x98) [ 74.277345] [ 74.279006] ====================================================== [ 74.285303] WARNING: possible circular locking dependency detected [ 74.291606] 4.15.0+ #297 Not tainted [ 74.295289] ------------------------------------------------------ [ 74.301576] syz-executor2/5714 is trying to acquire lock: [ 74.307080] (rtnl_mutex){+.+.}, at: [<000000006d05b9dd>] rtnl_lock+0x17/0x20 [ 74.314337] [ 74.314337] but task is already holding lock: [ 74.320277] (&xt[i].mutex){+.+.}, at: [<000000000696bc7f>] xt_find_table_lock+0x3e/0x3e0 [ 74.328575] [ 74.328575] which lock already depends on the new lock. [ 74.328575] [ 74.336857] [ 74.336857] the existing dependency chain (in reverse order) is: [ 74.344443] [ 74.344443] -> #2 (&xt[i].mutex){+.+.}: [ 74.349873] __mutex_lock+0x16f/0x1a80 [ 74.354251] mutex_lock_nested+0x16/0x20 [ 74.358802] xt_find_table_lock+0x3e/0x3e0 [ 74.363526] xt_request_find_table_lock+0x28/0xc0 [ 74.368859] get_info+0x154/0x690 [ 74.372804] do_ipt_get_ctl+0x159/0xac0 [ 74.377271] nf_getsockopt+0x6a/0xc0 [ 74.381476] ip_getsockopt+0x15c/0x220 [ 74.385855] tcp_getsockopt+0x82/0xd0 [ 74.390148] sock_common_getsockopt+0x95/0xd0 [ 74.395133] SyS_getsockopt+0x178/0x340 [ 74.399601] do_syscall_64+0x282/0x940 [ 74.403983] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 74.409660] [ 74.409660] -> #1 (sk_lock-AF_INET){+.+.}: [ 74.415351] lock_sock_nested+0xc2/0x110 [ 74.419905] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 74.425324] ip_setsockopt+0x3a/0xa0 [ 74.429531] sctp_setsockopt+0x2b6/0x61d0 [ 74.434169] sock_common_setsockopt+0x95/0xd0 [ 74.439157] SyS_setsockopt+0x189/0x360 [ 74.443622] do_syscall_64+0x282/0x940 [ 74.447998] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 74.453679] [ 74.453679] -> #0 (rtnl_mutex){+.+.}: [ 74.458935] lock_acquire+0x1d5/0x580 [ 74.463226] __mutex_lock+0x16f/0x1a80 [ 74.467606] mutex_lock_nested+0x16/0x20 [ 74.472157] rtnl_lock+0x17/0x20 [ 74.476017] unregister_netdevice_notifier+0x91/0x4e0 [ 74.481706] tee_tg_destroy+0x61/0xc0 [ 74.485997] cleanup_entry+0x218/0x350 [ 74.490380] __do_replace+0x79d/0xa50 [ 74.494671] do_ipt_set_ctl+0x40f/0x5f0 [ 74.499136] nf_setsockopt+0x67/0xc0 [ 74.503342] ip_setsockopt+0x97/0xa0 [ 74.507546] tcp_setsockopt+0x82/0xd0 [ 74.511836] sock_common_setsockopt+0x95/0xd0 [ 74.516821] SyS_setsockopt+0x189/0x360 [ 74.521286] do_syscall_64+0x282/0x940 [ 74.525663] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 74.531341] [ 74.531341] other info that might help us debug this: [ 74.531341] [ 74.539453] Chain exists of: [ 74.539453] rtnl_mutex --> sk_lock-AF_INET --> &xt[i].mutex [ 74.539453] [ 74.549654] Possible unsafe locking scenario: [ 74.549654] [ 74.555685] CPU0 CPU1 [ 74.560320] ---- ---- [ 74.564953] lock(&xt[i].mutex); [ 74.568376] lock(sk_lock-AF_INET); [ 74.574574] lock(&xt[i].mutex); [ 74.580512] lock(rtnl_mutex); [ 74.583759] [ 74.583759] *** DEADLOCK *** [ 74.583759] [ 74.589787] 1 lock held by syz-executor2/5714: [ 74.594332] #0: (&xt[i].mutex){+.+.}, at: [<000000000696bc7f>] xt_find_table_lock+0x3e/0x3e0 [ 74.603060] [ 74.603060] stack backtrace: [ 74.607529] CPU: 1 PID: 5714 Comm: syz-executor2 Not tainted 4.15.0+ #297 [ 74.614423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.623748] Call Trace: [ 74.626310] dump_stack+0x194/0x257 [ 74.629907] ? arch_local_irq_restore+0x53/0x53 [ 74.634550] print_circular_bug.isra.38+0x2cd/0x2dc [ 74.639535] ? save_trace+0xe0/0x2b0 [ 74.643221] __lock_acquire+0x30a8/0x3e00 [ 74.647340] ? print_irqtrace_events+0x270/0x270 [ 74.652070] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.657234] ? __lock_acquire+0x664/0x3e00 [ 74.661444] ? perf_trace_lock_acquire+0xe3/0x980 [ 74.666260] ? perf_trace_lock_acquire+0xe3/0x980 [ 74.671076] ? perf_trace_lock+0x900/0x900 [ 74.675285] ? perf_trace_lock+0x900/0x900 [ 74.679490] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.684651] ? perf_trace_lock_acquire+0xe3/0x980 [ 74.689468] lock_acquire+0x1d5/0x580 [ 74.693240] ? lock_acquire+0x1d5/0x580 [ 74.697186] ? rtnl_lock+0x17/0x20 [ 74.700698] ? lock_release+0xa40/0xa40 [ 74.704645] ? rcu_note_context_switch+0x710/0x710 [ 74.709564] ? __lock_acquire+0x664/0x3e00 [ 74.713772] ? __might_sleep+0x95/0x190 [ 74.717716] ? rtnl_lock+0x17/0x20 [ 74.721235] __mutex_lock+0x16f/0x1a80 [ 74.725096] ? rtnl_lock+0x17/0x20 [ 74.728606] ? rtnl_lock+0x17/0x20 [ 74.732121] ? mutex_lock_io_nested+0x1900/0x1900 [ 74.737026] ? rcutorture_record_progress+0x10/0x10 [ 74.742022] ? is_bpf_text_address+0xa4/0x120 [ 74.746490] ? kernel_text_address+0x102/0x140 [ 74.751045] ? perf_trace_lock_acquire+0xe3/0x980 [ 74.755860] ? unwind_get_return_address+0x61/0xa0 [ 74.760761] ? __save_stack_trace+0x7e/0xd0 [ 74.765055] ? perf_trace_lock+0x900/0x900 [ 74.769263] ? check_noncircular+0x20/0x20 [ 74.773469] ? save_stack+0x43/0xd0 [ 74.777067] ? kasan_kmalloc+0xad/0xe0 [ 74.780928] ? __kmalloc+0x162/0x760 [ 74.784615] ? xt_replace_table+0x641/0x9d0 [ 74.788907] ? __do_replace+0x2e3/0xa50 [ 74.792850] ? do_ipt_set_ctl+0x40f/0x5f0 [ 74.796966] ? nf_setsockopt+0x67/0xc0 [ 74.800824] ? ip_setsockopt+0x97/0xa0 [ 74.804680] ? tcp_setsockopt+0x82/0xd0 [ 74.808626] ? sock_common_setsockopt+0x95/0xd0 [ 74.813264] ? SyS_setsockopt+0x189/0x360 [ 74.817382] ? entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 74.822724] ? pcpu_chunk_relocate+0x315/0x770 [ 74.827278] ? print_irqtrace_events+0x270/0x270 [ 74.832009] ? free_percpu+0x229/0x830 [ 74.835868] ? lock_downgrade+0x980/0x980 [ 74.839991] ? __lock_is_held+0xb6/0x140 [ 74.844026] ? lock_release+0xa40/0xa40 [ 74.847970] ? _find_next_bit+0xee/0x120 [ 74.852003] ? tee_tg6+0x170/0x170 [ 74.855516] mutex_lock_nested+0x16/0x20 [ 74.859547] ? mutex_lock_nested+0x16/0x20 [ 74.863754] rtnl_lock+0x17/0x20 [ 74.867112] unregister_netdevice_notifier+0x91/0x4e0 [ 74.872285] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.877275] ? trace_hardirqs_on+0xd/0x10 [ 74.881395] ? register_netdevice_notifier+0x860/0x860 [ 74.886648] ? free_modinfo_version+0x70/0x70 [ 74.891115] ? __alloc_percpu+0x30/0x30 [ 74.895061] ? find_next_bit+0x27/0x30 [ 74.898920] ? cpumask_next+0x24/0x30 [ 74.902692] ? __lock_is_held+0xb6/0x140 [ 74.906728] ? tee_tg6+0x170/0x170 [ 74.910238] tee_tg_destroy+0x61/0xc0 [ 74.914017] cleanup_entry+0x218/0x350 [ 74.917876] ? cleanup_match+0x220/0x220 [ 74.921910] ? find_next_bit+0x27/0x30 [ 74.925772] __do_replace+0x79d/0xa50 [ 74.929547] ? compat_table_info+0x470/0x470 [ 74.933927] ? kasan_check_write+0x14/0x20 [ 74.938133] ? _copy_from_user+0x99/0x110 [ 74.942253] do_ipt_set_ctl+0x40f/0x5f0 [ 74.946199] ? translate_compat_table+0x1b90/0x1b90 [ 74.951191] ? mutex_unlock+0xd/0x10 [ 74.954876] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 74.960122] nf_setsockopt+0x67/0xc0 [ 74.963808] ip_setsockopt+0x97/0xa0 [ 74.967493] tcp_setsockopt+0x82/0xd0 [ 74.971270] sock_common_setsockopt+0x95/0xd0 [ 74.975735] SyS_setsockopt+0x189/0x360 [ 74.979680] ? SyS_recv+0x40/0x40 [ 74.983106] ? filp_open+0x70/0x70 [ 74.986617] ? do_vfs_ioctl+0x1520/0x1520 [ 74.990739] ? do_syscall_64+0xb7/0x940 [ 74.994688] ? SyS_recv+0x40/0x40 [ 74.998127] do_syscall_64+0x282/0x940 [ 75.001986] ? __do_page_fault+0xc90/0xc90 [ 75.006200] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.011187] ? syscall_return_slowpath+0x550/0x550 [ 75.016089] ? syscall_return_slowpath+0x2ac/0x550 [ 75.021426] ? prepare_exit_to_usermode+0x350/0x350 [ 75.026416] ? retint_user+0x18/0x18 [ 75.030103] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.034918] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 75.040079] RIP: 0033:0x453299 [ 75.043239] RSP: 002b:00007f495f8b4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 75.050916] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 75.058157] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000014 [ 75.065399] RBP: 00000000000004d4 R08: 00000000000002e0 R09: 0000000000000000 [ 75.072641] R10: 0000000020777825 R11: 0000000000000212 R12: 00000000006f6480 2018/02/05 13:07:44 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000003000-0xb)='/dev/midi#\x00', 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x9, 0x6, 0x2, 0x1, 0x100000000, 0x2, 0x4, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0xfb, 0xed, 0x9, 0x8}}, &(0x7f0000007000-0x4)=0xb8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000008000-0xc)={&(0x7f0000007000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000-0x8)={r1, 0x9}, 0x8) 2018/02/05 13:07:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002a8000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) getpeername$packet(0xffffffffffffffff, &(0x7f00001de000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000315000)=0x14) recvfrom$packet(r0, &(0x7f00001bb000-0xa5)=""/165, 0xa5, 0x22, &(0x7f0000b0c000)={0x11, 0xf, r2, 0x1, 0x706, 0x6, @empty}, 0x14) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_getaffinity(r1, 0x8, &(0x7f0000ce2000)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) 2018/02/05 13:07:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000293000-0xc)='/dev/amidi#\x00', 0x81, 0x2) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f000045a000)={{0x6, 0x0, 0x6, 0x6, 0x1, 0xff}, 0x7}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$dspn(&(0x7f000032d000)='/dev/dsp#\x00', 0x3, 0x200) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000e8000)={&(0x7f0000000000/0x1000)=nil, 0x4, 0x0, 0x10, &(0x7f00003af000/0x2000)=nil, 0x400}) bind$alg(r1, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r1, 0x0, 0x0) read(r3, &(0x7f000013b000)=""/203, 0xcb) 2018/02/05 13:07:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006cb000-0xa)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') faccessat(r1, &(0x7f00003f4000)='./file0\x00', 0x40, 0x0) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f000042c000-0x4), &(0x7f0000a30000)=0x4) sendfile(r0, r1, &(0x7f0000772000-0x8), 0x1000000000000020) 2018/02/05 13:07:44 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={r1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005f6000-0x18), &(0x7f0000000000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000005000)='/dev/dsp#\x00', 0x8000, 0x4000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000006000-0x8c)={0x8000, 0x4, 0x1, 'queue1\x00', 0xfffffffffffffff8}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000)={r1, 0x2}, &(0x7f0000005000-0x4)=0x8) 2018/02/05 13:07:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000806000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00001e7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000085b000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000014c000-0x18)={@loopback={0x0, 0x1}, 0x80000001, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000347000)='./file0\x00', 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000319000-0x1)=0xffffffffffffff78, &(0x7f0000557000)=0x1) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e9000-0x20)="0900000000000000000300000000000000010000a10000000449faf4e0007e23"}) 2018/02/05 13:07:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$mice(&(0x7f0000063000)='/dev/input/mice\x00', 0x0, 0x202403) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00001ba000)={{{@in6=@mcast1, @in=@local}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00006ea000)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x20, 0x23, 0xaff, 0x3, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x1, [@typed={0x8, 0x34, @binary}]}]}, 0x20}, 0x1}, 0x0) [ 75.079880] R13: 00000000ffffffff R14: 00007f495f8b56d4 R15: 0000000000000000 2018/02/05 13:07:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000ea0000-0xe)='/dev/admmidi#\x00', 0x2, 0x305580) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00005aa000-0x1000)=""/4096, &(0x7f000092e000)=0x1000) 2018/02/05 13:07:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)}) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009ce000)={0xc, 0x0, &(0x7f0000fc5000-0xc)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000cfe000-0x6a)}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/05 13:07:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006cb000-0xa)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') faccessat(r1, &(0x7f00003f4000)='./file0\x00', 0x40, 0x0) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f000042c000-0x4), &(0x7f0000a30000)=0x4) sendfile(r0, r1, &(0x7f0000772000-0x8), 0x1000000000000020) 2018/02/05 13:07:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000973000-0x4), 0xc, 0x1, &(0x7f0000b7e000-0x10), &(0x7f0000a11000-0x4), 0x0) exit(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e1b000)={0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000048c000-0xc)={@rand_addr, @multicast2}, &(0x7f0000859000)=0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000031000)='/dev/kvm\x00', 0x0, 0x0) syz_emit_ethernet(0x36, &(0x7f00007a8000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0xdd8, 0x5, 0x8}}], {@ipx={0x8137, {0xffff, 0x24, 0x3, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, {@current, @current, 0x1020}, "0ed1bd120e28"}}}}, &(0x7f0000bf9000-0x10)={0x0, 0x2, [0xf6f, 0x846]}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000f29000-0x20)={0x0, &(0x7f000002d000), 0x2, r3, 0x2}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f000060b000-0x20)={0x0, &(0x7f000002d000), 0x2, r3, 0xb}) 2018/02/05 13:07:44 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x4d)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) r1 = dup(r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000-0x4)=0x3, 0x4) 2018/02/05 13:07:44 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f000000a000)='/dev/midi#\x00', 0x1f, 0x185000) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8b) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) mlockall(0x3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f000000c000)='./file0\x00', 0x200000, 0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f000000d000-0x30), 0x30, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f000000c000-0xa)='/dev/cuse\x00', 0x6a002, 0x0) 2018/02/05 13:07:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000ac6000)='/dev/input/mouse#\x00', 0x2, 0x8000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000b05000)=0x4) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000d19000-0x4)={0x8}, 0x4) bind$alg(r0, &(0x7f0000f65000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4106(rfc4543(authenc(rmd128-generic,ecb-des3_ede-asm)'}, 0x58) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000429000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f000038c000)={0x8, 0x1}) 2018/02/05 13:07:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a57000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000774000-0x8)=[0x9, 0x2]) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000bc6000)=@file={0x0, './file0\x00'}, 0xa) ioctl$int_in(r2, 0x5452, &(0x7f0000cfc000-0x8)=0x1) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000e0b000)=[{r2, 0x6100}], 0x1, 0x0) recvmmsg(r1, &(0x7f000039e000)=[{{&(0x7f00003ec000)=@l2, 0xe, &(0x7f0000810000)=[], 0x0, &(0x7f0000239000), 0x231}}], 0x1, 0x0, 0x0) 2018/02/05 13:07:44 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x2000000000000f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000010000-0xe)='/dev/admmidi#\x00', 0x100000001, 0x2000) bind$llc(r2, &(0x7f0000005000)={0x1a, 0xff, 0x1, 0x8000, 0x0, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000001000), 0x10) ioctl$sock_bt_hci(r2, 0xc00448dd, &(0x7f0000010000)="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") ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000009000-0x2)=0x4) socket$pptp(0x18, 0x1, 0x2) 2018/02/05 13:07:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001a7000-0x1)="0776a7003d37", 0x9c) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x3, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/05 13:07:44 executing program 7: getrlimit(0x81c691ae9b48fea1, &(0x7f0000ed6000)) eventfd2(0x5, 0x80000) 2018/02/05 13:07:44 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000001000-0x8)={0x3, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) r2 = mmap$binder(&(0x7f0000f86000/0x4000)=nil, 0x4000, 0x1000000, 0x110, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x84, 0x0, &(0x7f0000002000-0x84)=[@exit_looper={0x630d}, @transaction={0x40406300, {0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000000)=[], &(0x7f0000002000-0x17)=[0x38, 0x0, 0x30]}}, @free_buffer={0x40086303, r1}, @increfs_done={0x40106308, r2}, @free_buffer={0x40086303, r3}, @request_death={0x400c630e, 0x4}], 0x9, 0x0, &(0x7f0000002000-0x9)="17680c2c5331b7951a"}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000024d000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f000029e000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000f97000)={@multicast1, @local, 0x0}, &(0x7f0000e96000-0x4)=0xc) sendmsg$can_raw(r0, &(0x7f000049e000)={&(0x7f000049e000-0x10)={0x1d, r5}, 0x10, &(0x7f00007d1000)={&(0x7f0000f1d000-0x48)=@canfd={{0x2, 0x400, 0x400, 0xfffffffffffffffa}, 0x25, 0x3, 0x0, 0x0, "fdf74523ac78462fad2918bc75346bb214c2df93fe6cad66c818715c1f1179c6b65b91638f96c95cab9fcd6f4ec2921801b3caf7a1877cd143aff927cb556d0e"}, 0x48}, 0x1, 0x0, 0x0, 0x11}, 0x0) r6 = socket(0x11, 0x802, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000fe3000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @empty}, 0x27ae91fef982016f, 0x0, 0x0, 0x0, 0x0, &(0x7f0000db2000-0x10)=@common='bridge0\x00'}) 2018/02/05 13:07:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ptype\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80) bind(r0, &(0x7f00001e4000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000939000-0x92)=""/146) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) semget(0x0, 0x2, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ea3000)=0x9f0, &(0x7f00006ca000-0x4)=0x4) 2018/02/05 13:07:44 executing program 1: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fc1000)='/dev/usbmon#\x00', 0x1, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fc1000)={r1, &(0x7f0000fc2000-0x6d)="2a2f718f29673075f04d306ed71ed14d460d6af9bb8cee2aaec80077dc386fff57fba9ca31cbfd9f90996e7506fcc1758d5642b5de08084acbdded87a5afb9aca143fefe77cb430a5e4d03e73520a5e6c78b10232917562f75e696cf85bff25b0e0fdeb796cd093ef742874b79", &(0x7f00006c8000)="37daecd3f3d9801441bf49d5954a61cd2a4e276c98a12aff0440ac8414c36b632ed9932a6cf02eb671c45a8998e903f4f83877885cd2042e274523f5f2739bf160d28979b03278069a5a6050e0f03a85d70f81979022010cfaeb6bc06417a6fd97c703d37ef8b8f879bf765c34b719345b3823614ef52fa896756169a3e22073059175775ae5acdcf0c3821f"}, 0x20) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000915000-0x10)={0x0, 0x0, &(0x7f0000fb2000)}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x0, &(0x7f0000fb8000-0x2)}) [ 75.198284] binder: 5747:5754 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 75.231742] binder: 5747:5765 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/02/05 13:07:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d8000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000050000-0x150)=[{0x0, 0x0, &(0x7f0000fac000-0x50)=[], 0x0, &(0x7f0000e09000-0xd0)=[]}], 0x1, 0x2400c081) r2 = openat(0xffffffffffffff9c, &(0x7f0000d4b000)='./file0\x00', 0x2000, 0x90) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000fe7000)=""/10) accept$ipx(r1, &(0x7f000097d000-0x10), &(0x7f000033a000)=0x10) 2018/02/05 13:07:44 executing program 0: semtimedop(0x0, &(0x7f000000c000)=[], 0x0, &(0x7f0000006000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000659000-0x4), &(0x7f0000000000)=0x4) 2018/02/05 13:07:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socket$llc(0x1a, 0x1, 0x0) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000ee4000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003af000-0x4)={0x1}, 0x4) socket(0x3, 0x1, 0x0) 2018/02/05 13:07:44 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000850000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$KVM_NMI(r0, 0xae9a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000040d000/0x2000)=nil, 0x2000, 0x4000000000004) 2018/02/05 13:07:44 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff}, 0xc) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000006000-0x48)=@full, &(0x7f0000003000)=0x48, 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) semtimedop(0x0, &(0x7f0000000000)=[{}], 0x1, &(0x7f0000000000)) socketpair$inet6(0xa, 0x2, 0x5, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000004000)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x7}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @empty, @multicast2}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000008000-0xc)={@empty, @empty, r4}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000007000)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0x8100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000007000), &(0x7f0000000000)=0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006000)=0x0) tgkill(r2, r6, 0x1a) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer2\x00', 0x40102, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000005000)=0x0) write$selinux_validatetrans(r5, &(0x7f0000004000)={'system_u:object_r:init_var_run_t:s0', 0x20, 'system_u:object_r:crack_exec_t:s0', 0x20, 0x38, 0x32, 0x20, '/sbin/dhclient\x00'}, 0x58) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r7, 0xc1105518, &(0x7f0000006000-0x110)={{0x4, 0x2, 0x5, 0xfffffffffffff501, "8c62eb00000000000000001a039246111b6b8f8e3ce0190900c29200000000010000010001ff810b08a73723", 0x8}, 0x0, 0x0, 0x0, r8, 0x2, 0x5, "6cd9138516e58a1e3cb20c88decdf6cc81076c85af0b717001998b3b0ac1824167700f676b5361d04aa739c83992e47c27838a3783bfbe788acc04f3115a978c", &(0x7f0000004000-0x2)='!\x00', 0x2, [], [0x1ff, 0x6, 0x100, 0x6]}) 2018/02/05 13:07:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000380000-0x3)={0x3, 0x6}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) close(r0) 2018/02/05 13:07:44 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00002ed000-0x12)='/dev/snd/pcmC#D#p\x00', 0x5, 0x12042) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f000023d000-0x8)=0x39) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000065c000)='/dev/vcs#\x00', 0x100, 0x60280) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c05000-0x10)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ce2000+0x11c)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000025a000-0x10)={r2, r3}) timerfd_settime(0xffffffffffffffff, 0xfffffffffffffffc, &(0x7f0000ab4000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000130000)) 2018/02/05 13:07:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b6e000)='/selinux/enforce\x00', 0x40000, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000332000)="96ba581ff52b7c899e6285fd78ab0be31b55b578fb4ffd329c6043deb8369b2b2b330b1c029dfcdcf162c55fee56e0157959bf2a0f16c49370900425dd9e67d2", 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd9000-0xc)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000a51000-0xc)) 2018/02/05 13:07:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x1, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/05 13:07:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a90000)='./file0\x00', 0x4000, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000882000-0x8)={0x0, 0x2, 0x1f}, &(0x7f00002f4000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00006f3000-0x8)={0x0, 0x8}, &(0x7f00006cc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000774000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0xc000000000000, 0xffffffffffffffff, 0xce, 0x10000, 0x2}, &(0x7f0000e71000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000aa5000)={r1, 0xe9ca}, &(0x7f0000111000-0x4)=0xffffff0f) sendmsg$inet_sctp(r0, &(0x7f00007aa000)={&(0x7f00003e7000-0x10)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10, &(0x7f0000d5d000-0x50)=[{&(0x7f0000fde000)}], 0x1, &(0x7f0000448000)=[], 0x0, 0xc000}, 0x20000000) r3 = open(&(0x7f00002fc000)='./file0\x00', 0x80, 0x40) kexec_load(0x7, 0x1, &(0x7f0000ec4000-0x20)=[{&(0x7f000074e000-0x3b)="ad1eb6211051b2e6261e88b828e18181f1fc8d62f2a8511858f4f6eeda70735643a5e9acf6ac5626807a7a2c66f9c9398cebb1f8a5b318950486d0", 0x3b, 0x5, 0x2}], 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000443000-0xc)='/dev/autofs\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r8, 0x6430) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00006ad000-0x58)={0x2, 0x0, [{}, {}]}) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000759000-0x4)=0x7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f000016f000-0x18)={r2, 0x81, 0x0, 0x3, 0x9}, &(0x7f0000ef7000)=0x18) clock_gettime(0x4, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10003, 0x3, 0x0, 0x2000, &(0x7f0000091000/0x2000)=nil}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f50000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000841000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[@vmwrite={0x8, 0x0, 0x2, 0x0, 0x2000, 0x0, 0x8, 0x0, 0xbb}], 0x10000000000000ea) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/02/05 13:07:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffefdff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0x0, 0x1) 2018/02/05 13:07:44 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x38, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {}, {}]}]}, 0x38}, 0x1}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000025000)='/dev/vcs\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000008000-0xd)='/dev/usbmon#\x00', 0x9, 0x2200c0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000026000-0x8)={0x2, r2}) getsockname$inet(r1, &(0x7f000001a000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000012000-0x4)=0x10) 2018/02/05 13:07:44 executing program 6: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0x9, &(0x7f0000831000-0x8)=0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd(0x3ff) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000dd9000-0x8)='./file0\x00', 0x208100, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$audion(&(0x7f0000f7f000)='/dev/audio#\x00', 0x80000000, 0x20080) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000db2000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f7f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c1a000-0xd)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f7f000)='/proc/self/net/pfkey\x00', 0x18040, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x8, &(0x7f0000f80000-0x40)=[&(0x7f0000f5c000)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f0000f7f000)="c8383542f233312389794c80142a2836a27b46c4b64169100c8ce92dfa05bf6888da8d4de18bc4282370eba524e0e4741606", 0x32, 0xffffffffffff8000, 0x0, 0x1, r2}, &(0x7f0000f7f000)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000f7f000)="0681c7d5cc4073bcfaa24c0c2c46028b8782ba481ea151b8e10737d43cc61494b4f4237d63bd13f5ab5b712250805dc06d67ad373908f4c98312603ed6d5f11e71add47579e375ca666d9b929ae2ee47ed34f5486bb114cfb33f26a6abdb64a4f546f69b79aee3439fb628c423e0404a674780ffbcc1071effbdf8f429a9d8cfc4b30800055d190522ab7adc57923ec6311956706878e3db3e8c1e139474cca3bb322d1a43aa392de735ff0e9be386809b7371cd7aa1d7fb480004ef3697a130672a2b4e03081f36101a7b531d21034f5a55e91ce096192e94e733f501cd0cc7c78d", 0xe2, 0x6, 0x0, 0x0, r3}, &(0x7f0000dec000)={0x0, 0x0, 0x0, 0xb, 0x4, r0, &(0x7f0000122000-0x40)="37467e28c912ad9eb5043c295f78e5cb32e0d94644000b59e87cd37192e0dbd1da8d87ea6daab531307b8f025f554522fa3cc5905107339a69b03f112a02bf27", 0x40, 0x7fff, 0x0, 0x1, r4}, &(0x7f0000f7f000)={0x0, 0x0, 0x0, 0xf, 0x9, r0, &(0x7f0000d37000-0xcf)="599351e117838572ffb21245f60fdec404d0a51314e4223d6baa1180ab2a429001b97cf09e70b9ff433264ba31d6e1c2edaf12c95cb5fa0525c43033412fdbabf4a7a92a73488b36569ca055c15e75cb7e8a493805de9957112c346fcc70dac6e9afa28f9013b2693f680350423fa333893d5f940368dbc1d8c1b46b1eca29fec073d8757686a756b90d1b1860114ba2ad695bb76acdeef29112cb0b2ea8558f21f6963b74abe30262e2f98310a19428744a52ef9ad73c0e8090b4aa606f99280a900a910c725789fa6f35f0b3cd24", 0xcf, 0xff, 0x0, 0x0, r5}, &(0x7f0000f7f000)={0x0, 0x0, 0x0, 0x8, 0x4, r0, &(0x7f00005e3000-0x5a)="69f77cb80311b4ddb2c0059a0228ff35a769d1e4d012e33f6beb2d34d05f70b968481ec359c6c21eebaa7b8177b8d968340624c063eecaf8b9c6dc5c31e8d8008043ef25c14fd69ebae2d9bca12b7aae0d26ca8e4d47518625d0", 0x5a, 0x1, 0x0, 0x1, r6}, &(0x7f0000f41000-0x40)={0x0, 0x0, 0x0, 0x9, 0x4, r0, &(0x7f00001e4000-0x36)="33cf05ed27c4bd8a54db437a1391fa78c5e1fd40d5edb1328ea633d5a36a28c431957c80b39ce8be416dc66058f4cf67c174193d7aef", 0x36, 0xb8a5, 0x0, 0x0, r7}, &(0x7f0000f80000-0x40)={0x0, 0x0, 0x0, 0x2, 0xffff, r0, &(0x7f0000162000)="c3624465d35464f7487f9fcad365825eada9ef7b3b1cba34975f8ae5867f185856d7d7ef8696eb0a5b999e57a9e30ed3d20b8da02f2da2a7e5b0b1035343796414e7ef448c24f339e25cfa677101ec1d6a5bda86f3ff1d23a598432f5236568ca158cd7ff3e34a29fe6e060e81120b1f17ab1a77b116bfeeac79579f0bfc271661a1d18ea533a226e6047695ac1a0aec8a5ac942e8e9f6cf0ff2583fc7147c09ff75534a41cfac3139f5ca1e5b05ec66ffcfeb233e054204fb3899e02bae10a75924be1edb6f075d88a7a8b52368599907577602e8", 0xd5, 0x7, 0x0, 0x0, r8}, &(0x7f0000f7f000+0x121)={0x0, 0x0, 0x0, 0x3, 0x3ff, r0, &(0x7f0000ba6000)="3851a20ba76b65ce38", 0x9, 0x3, 0x0, 0x1, r9}]) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socket$bt_l2cap(0x1f, 0x1, 0x0) r10 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xffffffffffffffff, &(0x7f0000f7f000)=0x0) io_submit(r11, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r10, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/05 13:07:44 executing program 7: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003ee000)) sendfile(r0, r0, 0x0, 0x5) write(r0, &(0x7f0000d22000)="290000001400070002ffffffea08e0eb010010e2dfa40d20000017001c0000ffff0100002a00f3ff09", 0x29) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000d26000)) 2018/02/05 13:07:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80006, 0x2, &(0x7f0000d38000)) r0 = syz_open_dev$evdev(&(0x7f00003fc000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f0000585000-0x48)=[{{}, 0x2, 0x800}], 0x18) 2018/02/05 13:07:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000614000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000acd000-0x4)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000710000-0x8), 0x2, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00008be000-0x14)={0x0, 0x3, 0xd6, 0x800, 0x629, 0x5}, &(0x7f0000cdf000)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cb9000-0x8)={r2, 0x101}, 0x8) 2018/02/05 13:07:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000053b000)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000d6000-0x14), &(0x7f0000233000-0x4)=0x14) r1 = syz_open_procfs(0x0, &(0x7f000011a000-0x241)='net/rt6_sta s\x00') fallocate(r1, 0x0, 0x8, 0x7fffffff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000adb000-0x4)) 2018/02/05 13:07:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x80045440, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000fce000), 0x0, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005db000-0x24)={0x0, []}, &(0x7f0000729000-0x4)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002c2000-0x11)='/selinux/enforce\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00003dd000)={0x0, 0x8}, &(0x7f00004ea000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009f4000)=@assoc_id=r2, &(0x7f000008a000)=0x4) [ 75.430194] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pig=5839 comm=syz-executor7 [ 75.445220] audit: type=1400 audit(1517836064.965:53): avc: denied { write } for pid=5831 comm="syz-executor6" name="net" dev="proc" ino=15011 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 75.472834] audit: type=1400 audit(1517836064.991:54): avc: denied { add_name } for pid=5831 comm="syz-executor6" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 75.493414] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pig=5854 comm=syz-executor7 [ 75.496338] audit: type=1400 audit(1517836064.992:55): avc: denied { create } for pid=5831 comm="syz-executor6" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/02/05 13:07:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0xfffffffffffffffd, 0x4) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x400000000114, 0x6, &(0x7f0000001000)="034b0007", 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$vcsa(&(0x7f0000810000)='/dev/vcsa#\x00', 0x31d, 0x620800) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x47f, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) io_setup(0xb9b, &(0x7f0000c1e000-0x8)=0x0) r4 = syz_open_dev$sg(&(0x7f0000b49000)='/dev/sg#\x00', 0x80000001, 0x200) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000135000-0xc)={0x3, r1, 0x1}) r6 = syz_open_dev$sndmidi(&(0x7f00007bd000-0x12)='/dev/snd/midiC#D#\x00', 0xead467d, 0x80000) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00000a0000)='/dev/rtc\x00', 0x200, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f76000-0xc)={0x3, r2, 0x1}) io_submit(r3, 0x5, &(0x7f0000d6e000-0x28)=[&(0x7f00005f2000)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000196000-0x47)="ab82752fa814c1756265c2ea344c4b4d101dec7b8f1b0b9a561009d4e44320a69f19d2ced08f354864886452a8ba582d06e3fb26e0461b94aca94c3eed259fea5fa73fbca988ff", 0x47, 0x7, 0x0, 0x0, r4}, &(0x7f0000b78000-0x40)={0x0, 0x0, 0x0, 0xb, 0x5806, r2, &(0x7f00007ad000-0x1)="c7", 0x1, 0x100000001, 0x0, 0x1, r5}, &(0x7f00009bc000)={0x0, 0x0, 0x0, 0x7, 0x4, r2, &(0x7f0000f00000-0x54)="31f0aa62cff22c0e68fd07db85e573bafeb552c77baa978efa2e54d94e816d22d44b288db279ab07f4173f00ae9ee34142a069050068e3fdfd81bc0125f7faeb23c7754e295ae05a1714b9dcc9d6d12490d87103", 0x54, 0x10100000000000, 0x0, 0x1, r6}, &(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x7, 0x20, r0, &(0x7f0000965000)="4f7ad15b107e06fea59fa37f329fb9ec0b721036ab7ecda4849945897a63fe6e33d0c63c2f008d716863fee35380ccda2e76bad8070ae654047cd526a5fa2b8bd5995fe3a8682cd5ad5882a2ab1ba73bac2ec826d28d23342ae379f182c55b3781b1e1d6f91fb5fbdc483964dd7df4213d1f43be1932a5a59b48e9e0efd84b92cd668d3b0c1b961bbed2e7b8f0f0cceacacc959ffd530f7655f92747125bf0d5a260653f221c84f5919b46", 0xab, 0x0, 0x0, 0x1, r7}, &(0x7f0000465000)={0x0, 0x0, 0x0, 0x7, 0x654, r0, &(0x7f00009c2000)="9d918609ba86f7d4a8ddc7c77e59c54953421d9a6ba06cc049efcca726e6814f49d3764e3f00f7768a705d0aaff79bc8e279fcfa9519b139f98f3b749e302b19b04f7d4c9d34bae1aa12deb6a6298cfdcd1f2b266db884f8ab8d9fbeba00ce601a8046c68fdc031bce8aefa8d4cd8c763cc4c10955e28170176f0ecc5109fbf05024671f643aec4860e5f182d7b27b11353131924edc6495cdcab7dd7fb8d7210ba072fe889a973ed364208a27d3d69eee0a592147e83d16a9c6244585b008193fa806c870ae7b4ab6ca", 0xca, 0x0, 0x0, 0x1, r8}]) 2018/02/05 13:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xdb, 0x3e2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x20, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43ba, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x20000000000, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) 2018/02/05 13:07:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000041e000)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000fca000)) getsockopt$inet_buf(r1, 0x0, 0x400000000000483, &(0x7f0000dd0000-0x18)=""/24, &(0x7f00003f8000)=0xff84) 2018/02/05 13:07:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x240041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b93000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0xfffffffffffffffe}}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/05 13:07:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000aa1000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000901000)={@loopback, 0x0}, &(0x7f0000642000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000202000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0x15}, r1}, 0x14) r2 = socket(0x1e, 0x1, 0x0) syz_open_dev$vcsa(&(0x7f000074f000)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x88080) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000893000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000)=[], 0x0, &(0x7f0000477000)=[], 0xd2}, 0x0) 2018/02/05 13:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000bbc000)='/dev/admmidi#\x00', 0x5, 0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000029f000)={0x8000, 0x1, 0x100000001, 0x3, 0x7fffffff}, 0x14) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000930000)=0x16000) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cae000)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) pipe(&(0x7f000048f000-0x8)={0x0, 0x0}) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000952000-0xea)=""/234) clock_gettime(0x0, &(0x7f0000823000-0x10)={0x0, 0x0}) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000f6d000)={0x1, 0x7, 0xa4}) write$sndseq(r3, &(0x7f000032f000)=[{0x7, 0x8, 0x101, 0x81, @tick=0x5, {0x3ff, 0x7ffd}, {0x9, 0x8}, @raw32={[0x8000, 0x10001, 0x2]}}, {0x3, 0x0, 0x0, 0x8, @tick=0x9, {0x80000001, 0xffffffffffffffff}, {0x800, 0xfffffffffffffffe}, @addr={0x1, 0xf8d}}, {0x1f, 0x800, 0x0, 0x3, @time={0x77359400}, {0x4, 0x8}, {0xffffffffffff15b1, 0x1}, @control={0x72c, 0x401, 0x2}}, {0x25f, 0x9, 0x2, 0x7, @time={0x0, 0x1c9c380}, {0x0, 0x3e}, {0x5, 0x47}, @ext={0xd, &(0x7f000004c000)="1ae824e91c0ef5fd3d652b441e"}}, {0x7, 0x101, 0x7, 0x100000000, @time, {0x9}, {0x8, 0xf10f}, @raw32={[0x1, 0x8, 0xe662]}}, {0x5089, 0x7dd, 0x8, 0x8000, @tick=0x1, {0x1}, {0xb9bf, 0x9}, @time=@time={r5, r6+30000000}}], 0x120) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00003d3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x40000301}) msgget$private(0x0, 0x0) write$tun(r2, &(0x7f0000955000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x800, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x802, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x80c) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000283000-0x78)={0x80, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x1, @empty}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0xb9, 0x1, 0x6, 0x28000000, &(0x7f000055d000)=@generic="c69b36ec0cafb76ef2c349d0ac34cc68", 0x9, 0x1ff, 0x7}) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00006c6000-0x44)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x4, {0x2, 0x2, @empty}, @generic="b42a93c537271f14e4a1341ede362f62"}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000429000-0x1)='1', 0x1, 0x0) 2018/02/05 13:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = openat(0xffffffffffffffff, &(0x7f0000d57000-0x8)='./file0\x00', 0x2, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000bc0000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00009b3000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000ef1000-0xc)={r2, 0x80000, r3}) r4 = accept$alg(r0, 0x0, 0x0) write$evdev(r1, &(0x7f0000c9d000)=[{{}, 0x5, 0x1f, 0x18}], 0x18) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd", 0x4) r5 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000393000)={0x70, 0x77c, 0x1}) fallocate(r5, 0x0, 0x0, 0x1ff) sendfile(r4, r5, &(0x7f0000bb9000), 0x3) 2018/02/05 13:07:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xa)='setgroups\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x7, 0x3, 0x45d0afd4, 0xfff, 0x6}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000420000-0x9)='/dev/ppp\x00', 0xe001, 0x0) [ 75.595731] audit: type=1400 audit(1517836065.116:56): avc: denied { map } for pid=5869 comm="syz-executor3" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=15743 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 [ 75.603184] device syz2 entered promiscuous mode 2018/02/05 13:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000076e000-0x9)='net/igmp\x00') open(&(0x7f00003ba000-0x8)='./file0\x00', 0x20000, 0x100) set_tid_address(&(0x7f0000a6d000-0x4)) sendfile(r0, r0, &(0x7f0000b58000), 0xfffd) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f000024b000-0x50)={@generic="54fdb30c1ad5bfe4413fb0f6e80aadef", @ifru_mtu=0x8}) 2018/02/05 13:07:45 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000054e000)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000039f000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x17}, 0x6, 0x0, 0x0, 0xf, 0xeb1, 0x1, 0x6}, &(0x7f000089a000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0xa440000000000000, 0x30}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={r1, @in={{0x2, 0x3, @empty}}, 0x1, 0xd, 0x2, 0xd8}, &(0x7f0000001000)=0xa0) recvfrom$unix(r0, &(0x7f0000c55000-0x2f)=""/47, 0x2f, 0x40, &(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000000000)=0x8, 0xa1c) syz_open_dev$mouse(&(0x7f0000001000)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/02/05 13:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000d40000)={{0x4, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000845000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00005a0000)) 2018/02/05 13:07:45 executing program 2: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ff1000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x1}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff3000-0xc), &(0x7f00004ee000-0x4)=0xc) r1 = dup2(r0, r0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00004d2000-0x4)={r0}) 2018/02/05 13:07:45 executing program 4: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7ffffffe) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xffffffffffefffff, 0x800000c0f) mmap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x40001, 0x36, r1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000012000-0x4)=0x8, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000000, 0x7d, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000ff9000)={{0x2, 0x0, @rand_addr=0xfd4}, {0x307, @empty}, 0x6e, {0x2, 0x2, @broadcast=0xffffffff}, @common='gre0\x00'}) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x7, 0x4, 0x84, 0xf}, 0x2c) mmap(&(0x7f000038d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ffb000-0x20)={r2, &(0x7f0000105000-0xd5)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe6db02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c01eabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5b96aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f0000c3e000-0x3a)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eba05ab06200000000bdaf70c94dc3856ef8902478c06a01b126ff444bb722", 0x1}, 0x20) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fe3000)={0x2, 0x1, @rand_addr=0xfffffffffffffff7}, 0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ffd000)={r2, &(0x7f0000dfe000)="621a0781009ba6723b441b30c6365f2e5809000000000000002caf086b4c54d657afe633221a7d1ceef9ff12e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8dad0ec0f28c644f6f4bfb03b7faac3a3c2b40cda46faca7be6ec2c30001325af9ff21d2c8076139c1642a"}, 0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000da6000-0x7)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000a63000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f000082a000-0x20)={{}, {r3, r4/1000+10000}}, &(0x7f0000b63000)) 2018/02/05 13:07:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000e13000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000a29000-0x4)=0x3, 0x4) geteuid() r1 = syz_open_dev$admmidi(&(0x7f0000849000)='/dev/admmidi#\x00', 0x4, 0x1) connect$nfc_raw(r1, &(0x7f0000214000)={0x27, 0x20, 0x47, 0x7}, 0x10) 2018/02/05 13:07:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000efb000-0x8)='./file0\x00', 0x80043, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000c06000)='/dev/dmmidi#\x00', 0x1000, 0x200000) r2 = open(&(0x7f0000c71000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000303000-0x8)={0x0, 0xfffffffffffffbff}, &(0x7f0000d24000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000022e000)={r3, 0x100000001, 0x40000000, 0x81, 0x8, 0x4}, &(0x7f0000d76000-0x4)=0x14) close(0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000500000-0x20)={{&(0x7f0000b5b000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$sndpcmc(&(0x7f0000e8b000-0x10)='/dev/snd/pcmC#D#c\x00', 0x9, 0x10000) fcntl$setlease(r2, 0x400, 0x2) 2018/02/05 13:07:45 executing program 0: mmap(&(0x7f0000000000/0x21a000)=nil, 0x21a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[], 0x0, &(0x7f0000217000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmmsg$alg(r1, &(0x7f000021a000-0x38)=[{0x0, 0x0, &(0x7f000001c000)=[{&(0x7f0000219000)="cec3214e9441328ae007994ccc361d41", 0x10}], 0x1}], 0x1, 0x0) unshare(0x84022000) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b}, 0x0) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0x260000)=nil, 0x260000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000012b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000260000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000260000)='/proc/self/net/pfkey\x00', 0x101800, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00001c5000-0x4), &(0x7f000023e000)=0x4) mlockall(0x80000000006) open(&(0x7f00001eb000-0x8)='./file0\x00', 0x131000, 0x1) mmap(&(0x7f0000261000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000262000-0x18)=""/71, 0x47, 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) munlockall() 2018/02/05 13:07:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) poll(&(0x7f0000776000)=[{r1, 0x40}], 0x1, 0xffffffffeffffeff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00006e4000-0x4)=0x800000000000c) ioctl$TCFLSH(r0, 0x540b, 0x1) 2018/02/05 13:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f000040f000-0x8)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f000099f000)=""/18) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00000b6000/0x18000)=nil, &(0x7f000057c000)=[@textreal={0x8, &(0x7f000098e000-0x3f)="0f0866b9800000c00f326635000100000f300f01ca0f0f1f9026f30f58060080ba4300ecbaf80c66b8a442138466efbafc0c66ed660fd8fe2e670f2247e393", 0x3f}], 0x1, 0x0, &(0x7f000001d000)=[], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 13:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000)='/dev/dmmidi#\x00', 0x733e, 0x20001) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000002000)=0x150) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000f01000-0x8)) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000001000)='./file0\x00', 0x0, r2, r3, 0xc7, 0x0) r4 = accept4$llc(0xffffffffffffffff, &(0x7f00009a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000099e000)=0x800, 0x4) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000464000)='/selinux/enforce\x00', 0x200001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000e45000)={0x400, 0x91a, 0x101, 0x1, 0xfffffffffffffff8, 0x9}) r6 = socket(0x10, 0x803, 0x0) sendto(r6, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r6, &(0x7f00002e7000)=[{{&(0x7f000086e000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000745000-0x10)=[], 0x0, &(0x7f0000a63000-0xb0)=""/176, 0xb0}}], 0x1, 0x0, &(0x7f0000aef000)) recvmmsg(r6, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25, 0x10, &(0x7f00003ab000-0x50)=[], 0x0, &(0x7f00000e6000)=""/226, 0xe2}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d59000)={0x0, 0x9, 0x8, 0x7953}, &(0x7f00002e8000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f000033a000)=@assoc_value={r7, 0x20}, 0x8) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) bind$nfc_llcp(r5, &(0x7f0000520000)={0x27, 0x0, 0x0, 0x7, 0x1, 0x1, "3abe2e796d5f23bd97f9966e3e6ee38db364bcd9ba6793090f73bb28deac2f4c95b1e0d33224102927dfd4ca8523e7d9286450b5eea9dd08ef605e5d6d736c", 0x3}, 0x58) get_thread_area(&(0x7f00007c4000-0x10)={0x7dd38aea, 0x200000000000000, 0xffffffff, 0xa654, 0x80000000005, 0x7, 0x99, 0x306, 0x4000000000000004, 0x10004}) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000096000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @empty}}) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000010c000-0xa0)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x58e60ddd, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x101, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in6={0xa, 0x0, 0x800, @empty}], 0xa0) syz_open_dev$mouse(&(0x7f0000c62000-0x12)='/dev/input/mouse#\x00', 0x7, 0x80000) setsockopt$inet6_int(r8, 0x29, 0xff, &(0x7f000049e000)=0x8, 0x4) setsockopt$inet6_int(r8, 0x29, 0xc8, &(0x7f000035b000-0x4), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r8, 0x29, 0xca, &(0x7f00006bd000)={0x4, 0x1, 0x1000, 0x8001, 0x7}, 0xc) setsockopt$inet6_int(r8, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/05 13:07:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000ac0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) shutdown(r0, 0x1) r1 = open(&(0x7f00008f1000-0x8)='./file0\x00', 0x400100, 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000c63000)={0x0, 0x1, 0x7, [0x9a, 0x3fb, 0x4, 0x1, 0x80, 0x9, 0x97]}, &(0x7f0000ea7000-0x4)=0x16) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008c5000-0x10)={0x40, 0x8004, 0x2, 0x6, r2}, 0x10) [ 75.709417] audit: type=1400 audit(1517836065.230:57): avc: denied { setopt } for pid=5894 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 2018/02/05 13:07:45 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000089000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f00002e5000-0x30)={0x5, 0x7}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f2c000)={&(0x7f0000f85000-0xb0)={0x2, 0x3, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_spirange={0x2, 0x10}]}, 0x5b}, 0x1}, 0x0) 2018/02/05 13:07:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x4, 0xa) semctl$GETNCNT(r0, 0x3, 0xe, &(0x7f0000870000)=""/250) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d1f000-0x10)=[@in={0x2, 0x0, @empty}], 0x10) sendto$inet(r1, &(0x7f00002b9000-0x1)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000059b000-0x8)={r4}, &(0x7f000034f000)=0x8) write(r1, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/05 13:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cf000-0x1c)={&(0x7f000018a000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000114000-0x1198)={0x24, 0x29, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x10, 0x0, [@typed={0xc, 0x8, @uid}]}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00001d3000)='/dev/usbmon#\x00', 0x7, 0x80000) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000195000)={[0x4fff, 0xd000, 0xf000, 0xf000], 0x43, 0x2, 0x1}) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) sendfile(r0, r0, &(0x7f0000b17000-0x8)=0x10000040000, 0x200008) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) accept4$nfc_llcp(r0, &(0x7f0000269000), &(0x7f00004b3000-0x4)=0x60, 0x80000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000246000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) gettid() setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000d58000)={{{{0x2, 0x1, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x3ff, 0x7, 0x2, "2f804eda560314874292a19fccd4c77f7425554366647157d725619df38f9c493538718d4e1dc0fa437978553ef3ad456ae562369c41d47e3cf874f8e38dbca6c9f9646bd7bb3f92986a2ee99d1e1724"}, 0x160) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000080000-0x8c)={0x100000001, 0x9684, 0x3, 'queue0\x00', 0x7}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2289, &(0x7f0000001000-0x1)) ioctl$KDSETMODE(r2, 0x4b3a, 0x1ff) write$sndseq(r1, &(0x7f0000663000-0x30)=[{0xffff, 0x8001, 0xfffffffffffffeff, 0x1, @time, {0x496, 0x8}, {0x2800000, 0x200}, @time=@tick=0x4b24}], 0x30) 2018/02/05 13:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00001aa000)='/dev/ptmx\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dd5000-0xc)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f000053b000)=0x100000000, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000cf0000-0x4)) 2018/02/05 13:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000e5a000), &(0x7f0000c04000-0x4)=0x10, 0x800) fcntl$setlease(r0, 0x400, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000271000-0x9)='/dev/vcs\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f000002c000)='/dev/audio\x00', 0x422000, 0x0) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00005d7000), &(0x7f0000159000-0x4)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000522000)) syz_emit_ethernet(0x2a, &(0x7f0000408000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo_reply={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/05 13:07:45 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = accept4$inet6(r0, &(0x7f0000e92000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00006fe000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="c20a390ed0fd05bf530899708f117fba", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [], 0x0, 0x13}, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3ff, 0x7ff, 0x63af8628, 0x500, 0xfffffffffffffffa, 0x10, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000932000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) getresuid(&(0x7f0000064000-0x4), &(0x7f000069d000-0x4)=0x0, &(0x7f0000b49000-0x4)) r4 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000892000)={0x0, 0x0}, &(0x7f00003a7000-0x4)=0xc) setresuid(r3, r4, r5) r6 = socket$inet6(0xa, 0x4, 0x8005) sendto$inet6(r6, &(0x7f000023f000-0x2), 0x0, 0x0, &(0x7f000010e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$void(r6, 0xc0045c7f) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000092000+0x71b)={0xa, [0x4, 0x1, 0x8, 0x466, 0x8, 0x80, 0x6, 0x7fff, 0x7f, 0x0]}, 0x18) 2018/02/05 13:07:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000719000-0x8)='./file0\x00', 0x141046, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000699000-0x79)=""/121) r1 = syz_open_dev$evdev(&(0x7f0000981000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000081a000-0x20)={"08608d115010834fd091bf6aeda4ae53", {0x4, 0x8, 0x400, "79715c809566", 0x33e}}) wait4(0xffffffffffffffff, &(0x7f0000c5e000), 0x41000006, &(0x7f000047c000-0x90)) clock_gettime(0x0, &(0x7f0000505000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00005dc000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000cc9000)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}, &(0x7f0000505000)={{}, {0x0, 0x0}}) write$evdev(r1, &(0x7f0000583000-0x18)=[{{0x20, r6}, 0x20000000001, 0x8, 0x2}], 0x18) sendto$ipx(r0, &(0x7f0000a46000-0xc7)="030470bee3cd8fab5fc132ba4757372ecfa06bdfc2c46e60f1b3782eeccdcb3bf353276ccd7c253ddd683b2a4e021826758b937fd0bd27252282e812eb9d28c983cf2d2d29783595a3337f4336b93929dfe61ea0071a00358b2c8f0e65c9ca4ed3adfd417528a49293d4e9e0ad10af39925109000d435cba65f6e45f9825a2d6446a3be2cbe980b29bdb064a86f37f265048bc70d00b5379a38ff67bd00d0117ca0696769c43421e7ce42797d14578467cab859d1f272ca63d2766b71a2cb898c6271557116c0a", 0xc7, 0x4, &(0x7f0000941000)={0x4, 0x1f16, 0x1, "d95f187f90de", 0x1}, 0xe5) ftruncate(r0, 0x10000) sendfile(r1, r0, 0x0, 0x72439a6b) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000feb000-0x11)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008d2000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000e7b000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000937000)={0x0, 0x51, "8e41465da3e24ded691da7ff4221cef16804a102e3efc0ec6cbf04e2e1cc06d475faf6b4bba129e4899cd1ca9879e758545cc629ff14358dc5571dde731d4e897c4104ce104e728f1b8632b73053a5a1d2"}, &(0x7f00003b5000-0x4)=0x59) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000981000)={r1, 0x5b, "7661899ea76cdc56879d61bb753756b0aeb81a9ae1e14ae9991f8eee0c03737e6476431dd7ca7562b65aaca576f2e478d83dbc11d5d6dc5340fec1c465bf9f799874ff6154e4b8f19a4593d222b2f2b0a6d9bc4e02278f9ca1c13c"}, &(0x7f0000c3a000-0x4)=0x63) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007ca000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x1, 0x4) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x48, &(0x7f0000dce000-0x210)={0xffffffa8, {{0xa, 0xffffffffffffffff, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}}}, 0x0, 0x2c5, []}, 0x90) 2018/02/05 13:07:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xaf) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000df7000-0x8)={0x0, 0x40000000000}, 0x8) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000db0000-0x8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000995000)={0x0, 0x2, 0x1, [0x0]}, 0xa) 2018/02/05 13:07:45 executing program 7: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d3a000-0x11)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000d3a000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d39000)=0x1c) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000d3a000-0xc6)={r1, 0x6865, 0xbe, "198ce6c10182117743f0b6a6c993c5264d129d25c41855e5dc68ac945073c8dfffe7e3f57b9a1f6da47196845bc4949637fb6378bd62876f1054eaac5c3ecc3948c20d26f22be3ff04944ae4fac24631c5dc84be46cc10368a33830ccc858fa8969fc5e0ad3c35c1ed3804f6d902aee75d9f4acb2ca800b46fc3b964ce1d67229ce55d218bf103996ad6b0ff3fd810128c97bab54b87bf0f4bdb9f730a432aab0a497d251da6dd9ed55d181dd780fe1add71048d366db6ab5d20f54d5170"}, 0xc6) unshare(0x200000052005) r2 = socket(0x11, 0x1000000884, 0x7fde) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000d32000-0x1c)={0xa, 0x2, 0x7, @empty, 0x20000000000000}, 0xd) r4 = syz_open_dev$midi(&(0x7f0000062000)='/dev/midi#\x00', 0x26, 0x8040) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000045a000-0x11)='/dev/vga_arbiter\x00', 0x141400, 0x0) fanotify_mark(r4, 0x1, 0x20000, r5, &(0x7f0000aae000)='./file0\x00') r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x5) connect$inet(r6, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001fa000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r6, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4002}) shutdown(r6, 0x1) accept$inet6(r3, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000d39000-0x1)=0x1c) 2018/02/05 13:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f00004eb000)=@abs, &(0x7f000029b000-0x4)=0x8, 0x80000) readlink(&(0x7f0000f6d000)='./file0\x00', &(0x7f000053c000)=""/60, 0x3c) ioctl$sock_proto_private(r2, 0x89ef, &(0x7f0000405000)="213caa544fd62158f9185cdf5e94e983dbe13eaf4b77d3694affc2d87105f20ec91a7bfabc7ddb04d144e5637fb0e2e93f38d275909fa657b69aa5f58b760ea631b3696e168264815c86bceed0f29b9696ba6d091ef14884949986c76285a3d671a28c5da7b90018847c3ba797cd477e98eda5ec2bfd700ac5b7dbd9b4cb7e0105e5f64f3a5592bb22477c5fdc20688af842e932fb5c8349fc9ddff134515a6fb3de637dcf2aa069dd5ef46ceae0357df8537855d917ac644d41e48783b0c0f0377e222260eee425950234aac676b9e2b2580688e2f5253183") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d3b000)='/dev/autofs\x00', 0x4100, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000427000)=""/37) 2018/02/05 13:07:45 executing program 1: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8040140000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000793000-0x10)=[]}, 0x8000) sendto$inet6(r0, &(0x7f0000fc0000-0xba)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000fbf000)=0x4, 0x4) 2018/02/05 13:07:45 executing program 2: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000fb3000-0xa)='./control\x00', 0x4000036) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fb5000-0x1b)=""/32, 0x20) r1 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x1, 0x0) read(r1, &(0x7f0000000000), 0x0) 2018/02/05 13:07:45 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997fb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000001b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000001e000-0x4), &(0x7f000000d000)=0x4) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x1, 0x8}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000014000-0x12)='/dev/snd/midiC#D#\x00', 0x10000, 0x4000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000000b000)={&(0x7f0000000000/0x1000)=nil, 0x8, 0x1, 0x82, &(0x7f000000e000/0x4000)=nil, 0x7}) 2018/02/05 13:07:45 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000700000)={{{@in=@multicast1, @in=@multicast2}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000859000-0x4)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f0000da0000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00007a3000)=0x4000000) 2018/02/05 13:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = fcntl$dupfd(r1, 0x0, r0) madvise(&(0x7f00001e0000/0x2000)=nil, 0x2000, 0x1e) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000cd5000-0x30)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r2, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 13:07:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000da000)=0x1, 0x4) 2018/02/05 13:07:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000f40000-0x8)={0x0, 0x3, 0xfffffffffffffdf4}, &(0x7f0000b73000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000077000-0x8)=@assoc_value={r4, 0x8}, 0x8) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000fb0000-0x4)=0x0) ptrace$getregs(0xffffffffffffffff, r5, 0x2, &(0x7f0000599000-0xba)=""/186) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r7 = dup3(r6, r3, 0x0) ioctl$KVM_DIRTY_TLB(r7, 0x4010aeaa, &(0x7f0000e4a000)={0xffffffffffffffce}) clock_gettime(0x4, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000131000-0x108)={0x0, @in={{0x2, 0x0, @empty}}, [0x0, 0x3, 0x5, 0x7, 0x7, 0x1f, 0x100000000, 0x7, 0x80, 0x100000000, 0x200, 0x6a61, 0x3, 0x0, 0x21]}, &(0x7f0000c0e000)=0x108) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00004fa000-0xc)=@sack_info={r8, 0x0, 0xa5a2}, &(0x7f0000303000)=0xc) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000bf2000-0x4)=0x80) io_setup(0x4, &(0x7f0000f20000-0x8)=0x0) io_submit(r9, 0x1, &(0x7f00008f2000-0x28)=[&(0x7f0000575000-0x40)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f00003b6000)="4ea27ac53333874322598e0fa7a8651b19767ad006fa3ac795d6e5d2f8a004739ecb220e04c071afd2cc29c5795e2fbd9b6ea5387bbf203767c5be808512545638f533b056b993039b0dce", 0x4b, 0xd2, 0x0, 0x0, r2}]) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000a8a000-0x4)=0x401) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000d02000-0xc)='/dev/autofs\x00', 0xa6000, 0x0) execve(&(0x7f0000daa000-0x8)='./file0\x00', &(0x7f00003bc000-0x20)=[&(0x7f0000a33000)='/dev/autofs\x00', &(0x7f000073c000)='{wlan1vboxnet0\x00', &(0x7f0000751000-0x5)='bdev\x00', &(0x7f0000e37000-0x1)='\x00'], &(0x7f00000fb000-0x18)=[&(0x7f000087f000)='\x00', &(0x7f0000677000)='/dev/kvm\x00', &(0x7f0000f49000)='\x00']) sendto$llc(r2, &(0x7f00005f2000)="26d987c1951a9b8ea278d9145548cadc0264db07fc01ac27bc3112949876bc7246abeac5da2d24bc0a5cab1f6d550c2367b8ff6d29133e7ac90e0dd33418dac868a0a2fdde41d6ad5bc9c717e8a87caaebe97416b7c300d143a616d2285aca4bd7cddfbfa0a8a70987e7c172f88aaf901a56b8139b743d01781f96cf89fd39e49df768c00467feb86b814150d5825408ec8f8a169be12f648c7edd3240707824bcd3564d41d2d42a2105c73952a7f16a9e7a8b8842d0d01281e7131e35d23f337c8ccd094472b8992d84315511d0283bd1b48564d74c74ed88918b546ebc1f0cc7f083d533f957bf122ca760316a", 0xee, 0x80, &(0x7f00003b7000-0x10)={0x1a, 0x2, 0x4, 0x80000000, 0x6, 0x80000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) r1 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000032d000-0xe8)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000fa4000)=0xe8) lstat(&(0x7f0000e78000)='./file0\x00', &(0x7f0000a20000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000245000)={&(0x7f0000dac000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000bdd000)=[{&(0x7f0000783000)="78a2c49b2be4e67234602dc5f665473e65a2ae2d5c344e0835ab674966f3195e45e4daceab958195bdb2d2b5c8919ec9cf41f0e09cb90317bf036e20437ac2453b651560665343fdb2ab2cd18b5f284fbf70af24c5476eb4317178716ff54bb16de8e621abfe1bcc0a6d0cb6a71d6df439fe318e06e8ece737de3c9bfd2387c6"}, {&(0x7f00002af000)="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"}], 0x1000000000000105, &(0x7f0000945000-0xb8)=[@cred={0x0, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x0, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xa8, 0x3}, 0x0) [ 75.999483] xt_l2tp: invalid flags combination: 8 [ 76.011157] xt_l2tp: invalid flags combination: 8 2018/02/05 13:07:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000062000)='keyring\x00', &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f000060f000)='user\x00', &(0x7f0000fa1000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000116000-0x8)='@proc:[\x00', 0x0) r2 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000e2b000)) fcntl$getownex(r2, 0x10, &(0x7f00007a0000-0x8)) keyctl$unlink(0x9, r0, r1) keyctl$link(0x8, r0, r0) 2018/02/05 13:07:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty}, 0x1c) connect$inet(r0, &(0x7f0000c90000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d3a000-0xe8)={{{@in6=@mcast1, @in=@dev}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@multicast2}}, &(0x7f00004cb000)=0xe8) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00006a2000-0x4)=0x1, 0x4) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000038000-0x8)={0x88d4, 0xffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c3f000)={0x0, 0xfffffffeffffffff}, 0x8) r2 = accept(r1, &(0x7f000084d000-0x10)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000f1b000-0x4)=0x10) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000366000)=0x2, 0x4) 2018/02/05 13:07:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) vmsplice(r0, &(0x7f0000df0000)=[{&(0x7f000024d000)="303d1906ea22fceae640816a6cf8bab1df", 0x11}], 0x1, 0xc) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000d55000-0x10)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x282}]}, 0x34}, 0x1}, 0x0) 2018/02/05 13:07:45 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@dev={0xfe, 0x80, [], 0x0, 0xf}, 0x80000000, 0x1, 0x20000000002, 0xffffffffffffffff}, 0xfffffffffffffdbc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0xffffffffffffffff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x20) 2018/02/05 13:07:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x20000000001, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = open(&(0x7f0000de6000-0x8)='./file0\x00', 0x80, 0x2) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000819000-0x4), &(0x7f0000e3e000-0x4)=0x4) listen(r0, 0x7fa) accept4(r0, &(0x7f0000039000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, &(0x7f00004f3000-0x4)=0x32, 0x80000) r2 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f0000f77000)=0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x545a, &(0x7f0000cfb000-0x8)=0xa) read(r0, &(0x7f00009e0000)=""/10, 0xa) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) 2018/02/05 13:07:45 executing program 2: prctl$intptr(0xe, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b0b000-0xb)='/dev/mixer\x00', 0x604001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000001000-0xa8)=[{{0x77359400}, 0xec1, 0x5, 0x61}, {{}, 0x3, 0x9}, {{0x0, 0x7530}, 0x100000000, 0x0, 0x56f}, {{0x77359400}, 0x99, 0x5, 0x717}, {{0x77359400}, 0x3ff, 0x0, 0x6}, {{0x77359400}, 0x7ae, 0x9, 0x80000000}, {{0x0, 0x2710}, 0x4, 0x1, 0x7f}], 0xa8) 2018/02/05 13:07:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f41000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000e3c000-0x30)=[{&(0x7f00001f8000)="0d64700a42742a5f56c3006cd4a6cfa0329286a5f9288e59969fa38a3159046130f3ad733f84e6d50d54aa46caeb78686591d2a76fed8133999fbdd9a028b8e7c526c6c26b4a8b6f08b2e92f3a9d7c0ee43a4b1a272c46ea57bac427efad560a0a6dd7eecf85df1de2c884c33ed682eee4bfd1faa907455c05ed84f2842bdaaba93bf4c3b74f9fd1b8c1844e42c85bdd35de02069c3628b3b04116826bd5646c31f8f54ca10acef92c9bd18ed81f899789da05137f3ec431828b9f8b15ebea773035aa9171005b854b558516217dce445ae7aa5109708f9ff8f9124776a4a526cae4eae9ac", 0xe5}, {&(0x7f000035d000+0xc1c)="7f54dbd3cea7e85d58be827b1d1701265dacb4695b3933b2cabf5c4b46f035b8ec752a828691956c794ccaa80237c8ecf2b629a95c79cb5d1f27b82ab1c0d0ce5179ab4504e9a3bba70c788f2b6e05686613ca6290bef7b38629e7e0d03fa1d63883576113479c3592e0b5de9d25ffa33a9048bdf8e270af8fede66e67271f10852e9f00334413ca21ed2824bbf233a66dc9e390e3b493dc4456ecbf9e65d15e47f8a28e32e8776173f76f6bbc8c5b2595fec97c019889136f7443367a38ba8ef82822fc74c0f6d67264cffe94f0261a32a2c5", 0xd3}], 0x2) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000232000)=@generic={0x18, 0xfffffffffffffffb, 0xfffffffffffffffa}) 2018/02/05 13:07:45 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000)='/dev/amidi#\x00', 0x80, 0x408001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3,