[....] Starting enhanced syslogd: rsyslogd[ 12.959044] audit: type=1400 audit(1518033174.623:4): avc: denied { syslog } for pid=3658 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.13' (ECDSA) to the list of known hosts. 2018/02/07 19:53:07 fuzzer started 2018/02/07 19:53:07 dialing manager at 10.128.0.26:34291 syzkaller login: [ 27.181858] random: crng init done 2018/02/07 19:53:11 kcov=true, comps=false 2018/02/07 19:53:12 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f1a000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00001e4000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f00001d5000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001000)={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x2, 0xff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1}, 0x1f, [0x0, 0x7, 0x0, 0x4, 0x200, 0x6, 0x8, 0x400]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000002000)=0x60000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000003000)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7fffffff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000004000)={&(0x7f0000000000/0x4000)=nil, 0x4000}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000001000-0x3d)=""/61) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000006000-0x8)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000007000-0x12)='/dev/loop-control\x00', 0x401, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r1, &(0x7f0000007000)=0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000009000-0x20)={@common='erspan0\x00', @ifru_flags=0xd200}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000009000)=@sack_info={0x0, 0x64, 0x100}, &(0x7f000000a000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000)={r2, 0x9}, &(0x7f0000009000)=0x8) 2018/02/07 19:53:12 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000471000-0x4c)={0x5, 0xe4, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000-0xb0)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4646}, @in6={0xa, 0x2, 0x7d08, @loopback={0x0, 0x1}, 0xeb91}], 0x68) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={r1, 0x4}, &(0x7f0000001000)=0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000001000-0x4)=0xe8) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x2, 0x0, 0xa, 0x0, 0x20, 0x3f, r3, r4}, {0x1, 0x7, 0x0, 0x1800000000000, 0x8, 0x0, 0x2e, 0x4}, {0x1, 0x2, 0x3, 0x5}, 0x8000000000000, 0xb, 0x1, 0x1, 0x3, 0x2}, {{@in=@empty, 0x1}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x6, 0x4, 0x1, 0x3ff, 0x7, 0x586b, 0x5}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r1, 0xc2}, 0x8) r5 = accept4$inet(r0, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000002000)=0x10, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ashmem\x00', 0x60600, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x8) fchmod(r5, 0x100) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000005000)={r2, 0x3b, "cba37815cbf7428e8c81f085933baaf270588236bbea115d1542b5ae8c65265eeffc162898b30c40130a1c27ce5968fa98ce69a5406e162e9eb70c"}, &(0x7f0000005000)=0x43) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000+0x1b3)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}}, 0x2, 0x9, 0xa2d, "fec42becd64aeda3470110a6192fb1690ae4f479726edd87ebcab86883f6c8eef5f670dddd195cb978039645a92560abfaa7d082fc2db1e5931dfa000a583112e1bb70587bd40f8c8cafb6bacdff93e9"}, 0x160) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r5, &(0x7f0000007000-0xe0)=[{&(0x7f0000003000+0x2b8)=@in6={0xa, 0x0, 0x9a, @mcast1={0xff, 0x1, [], 0x1}, 0x189}, 0x1c, &(0x7f0000006000)=[{&(0x7f0000006000)="a62c51b57baea84392022ee19dfb6fd0b112473085ef0e941f458cadce883934d7abd5ff251fd2feb889f7cf8576857c0a3798fe09eccf24447f532a", 0x3c}, {&(0x7f0000007000-0xe)="dfce50d944251bf5066feb836b58", 0xe}, {&(0x7f0000006000)="8df9ac84633377d4af6aefe28b9f665d1f7473a7db4b5a41282496885c1d32edbd227a2a3a66b4", 0x27}, {&(0x7f0000001000-0x1d)="0aaf06ae863e8a81433dd759643f150aed0b79592923505f4590e93830", 0x1d}, {&(0x7f0000003000)="55a369978f46a8e630e4cafb92ba90ae2a77491b3839c6a25c422e74d7beacb2f77d056271ad2bc279506983835d5a040836ce581bbd38defe37", 0x3a}, {&(0x7f0000004000-0xf9)="372f22fb5655b7f96d06eb99d4a48d4d5f0efb502060df40784dfb617518caff80f740e30df841130d3f1bd5aac8db0a64e495408e0046cc13d4b4a384e0f55ed2457835767d1d6cf126162e02a5e43a802c13ec5770d78af2ba0876662ca04a09636f35c99fd0b2b97bb187a87b3ec0d4d6f893feba5f8f5075086816036a1417e7dd3bf40f2928c6aa6276a23abdf5e2125a02913b6ee2a7efd356f41cd917e99e2273515d241caabf376a8f402e67c5496435caf0a7a12cd36f8cd7c8172d1f847651f2aac73f28b8a2d5a1ff9186fdf261824ca63274277b781a7b7cada78557e31e1c7b839112dc03e2b196b50fe7616b9466ea3eec02", 0xf9}, {&(0x7f0000006000-0x3a)="cd7300dfe2af57dfe824b44925b52a7f72a0515fd4646139ac72df75c820c06f46b5e204c33e16574f1d5567571aee1c61442a1ca18f089f1295", 0x3a}], 0x7, &(0x7f0000007000-0x2b)=[@sndinfo={0x20, 0x84, 0x2, {0xacdb, 0x2, 0x6a4, 0xd6, r2}}], 0x30, 0x10}, {&(0x7f0000006000)=@in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000-0x20)="14b7e5ed268c7441a7fef2927f57a66486d41b265e18622b03a3486d535831ff", 0x20}, {&(0x7f0000004000-0x11)="7f21643a276c9ebe58cc7999e34e819d2c", 0x11}, {&(0x7f0000007000-0xfe)="e920a1fb4e0e361622a85ae6e5ad111756dbe441f07c5047116ffe770dfbb6fd670cc4838b30ed5a11d5f6f4827dce68a39db103d9cbda7315059946b6e94645b05900bc46bcbe6e9ff515a92715456604ba768172b4279c243041f4e7c9215515da9f0e89bac743bbf663aa0920dd57aa705adb501e712d2b20fc78ddfaac6084db2fd99bce58c12f7f133d34628be674f14f1897ebde413d95e210a89ab65ca18d42910ac8db3b9b9b61d51027e627f9ae6c129277e37a97fe52ead7e598b9bb6424346c86abe0aecf428f3a365a31619232fb1e1cc983661a74887312c64622db875ae5a6619e938edf4970946e83815ad6e417f0c1b5a468f0f8ef2c", 0xfe}, {&(0x7f0000005000-0x84)="6dc4a347beb666cc31d33be54e85929bdfbc23e42ea92063ba75362319806dde4e5507632e83067e279fd3a519730a4781796d42485ca31164d6296ca1bf97ba8a1bc26afce66663bd6361a87db03f992f230b0522a469e5bc4b53e8b5f3dc838eae92389dee16db08341081c42ab6da309486ad28c6089c961f319b567126ed0882d675", 0x84}], 0x4, &(0x7f0000007000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x34, 0xb, 0x81, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x5, 0x0, 0x4, 0xce3, 0xae, 0x100000000000, 0x9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8000, 0x1, 0x8000, r1}}], 0x90, 0x84}, {&(0x7f0000007000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000006000)=[{&(0x7f0000007000-0xad)="86d0817e928a21636d0809048df54be9c6cdb8a6a753c5a94971a3eac861ad07b57ac0e4f3b26a7b667b90ae0922700c27fd4a73e6b6161b2654c87d074c8b43c82bfa8c10546d6a4307294788e527ff5f929e513ae73d5a2128cafe50cb695c6b3f90d71d730affd94a0dec8ee804ea0de9d0ef3a656082e1befebdfc1f13ee9a3ef42229c6d45d4a8a59e58f52695035870943f2b8a1a7f1cfba6b3f91676f9d2becc989ca3e0da710ef64e2", 0xad}, {&(0x7f0000005000)="da2165407ccbeed63073ab06bb5fdab2cc4af5c0f9ca7685083a4ef1a3e755c0dc41afed0fee73df47957b0b442db6b5b94c346804b06bc99c2cc933caf6f542fd4be4f6e0e13ae1420b87b5c00fd4edf7b71933659c0fce9df99ad644dc664134a5b2ff", 0x64}, {&(0x7f0000006000-0xd7)="4b93c82ca61a2760eaa2c6708e2cb08c17723b73744dd856473ed859cc1af90a70f779b6df90a8582157fea6d7d1cabcb976f6786db8dd517ef9d4f7b429fa6df5785c200c4de4243a31f60a2288cb492db9c5018d76ecad6f26737a6e2d5c518b132dbca90381f31871b3d3a3ca3d621021d348809059d5afac45893e5930f1bda3f2b312cee5c6a37216c4a7c995389f278ae5502590076f57385c77ab9527ca6d16e50ddf4c1ab551f9c729f3b5decd09ca3857b64bd8b95378966f1ec2cda4ba58e07a9798f74e2699703fb2c975b0e6a5416b5f08", 0xd7}, {&(0x7f0000007000-0xf0)="6e8eb689eec2001af67799b50de8a1fa1b4ae13fa70938c86bc4086693727bbf844da5b1a3d5cb80dc771786e548b0c195c659ae2d35986d6e1843300374effc9477691747b2d414e4572a425e45d79e72c4abb0092126ab28dcaff80f1193dd76787abc17b9a4ff3d395be4091b3865bd32fefbebc345e7da058acb8df6a054932bb5118e66cdb60736d0a02291efe0e9be0b5aad843ae3a74ef5dace87cff9f792bb6a5cad1610ac8ae6e6031aafcc46837879a2caf212a56c36018ab070e6cf9494896b91e6508fb66725e3623736c2b882b5b37101f3f6af3c541ab27ba8e8f272dbec1db9d395aa6e028027d5e0", 0xf0}], 0x4, &(0x7f0000006000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0xa02, 0xffffffffffffffe0, r1}}], 0x30, 0x40}, {&(0x7f0000001000)=@in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0xbb}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000006000)="3cf1448c88f4a246bc2040b8b8c774f43623a0dc5bd5ba72634e232765789908245ac530a4334a12a8c957e1a30f393e261180b5d03265ca30fb992093c82b75ada3ac137114935c950a4071df0ee31ae87c81947d92c4176a600f3af02d92fe84cd051f43284c02da1b8e5e7d0f797b5d09daf42e03d46463ca8cff6f4dd8755fa0c3b44c3160d51bcfedfd09", 0x8d}, {&(0x7f0000007000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x26)="c1829e8d549ccb0407cf535e10b163128556b402915f75e5e311467499985d4431a7b442f962", 0x26}, {&(0x7f0000006000)="9d37cf6d4e90c1da90b5b3a81f9ef5a58fefb07403f0b47ca76e66c434def5cc3925adc7ce9a4aa4727a0e6c3bb23d3624bfde9a6d4568622cbb97fe4b2a1ae5b6b440cda24f719b4b37f71a1812b822f1987c2de5f172a26c82a397c3b6878419e5c4f6d4a97f9cee59eaa070f98fd249af8e222132acafcb729f851251d5e0cd6f2af222b13c6b979b0a15ff023f4c8bb88f439afc5bf590def7f7d6862fb72ae93d5e8573253e1a1634b8c3ac9b3d144007fcc3c084fea7172a9b263d550658c26ddeec6037d44a678728e264e108ab7adfcc866e7e49", 0xd8}, {&(0x7f0000007000-0xdd)="3e57cdf39934bfdeed0930e84b7f0e092b70662b7df6371c2c4ae0ab648f602076b17dd3844d012c10a282439feddca9f0137ba3abf2212191b8596c3849689dac3ca90d9c78c0fa0085967078a68ea7b18bed9b9e3162766f8ffe72bff8ef10fa491b23a545669c40e347e36dc9ef47be6ae74ff1408d4c96b5452033b67d70ca6c67dc39493c825ce0e2336c799719371ab86cc9cfe2382e749d482109ade59e53fa177d117c134a74cf5c2f1f8e1316d89e7b08a9735edc72199b3e651b062ba7632f1ad62d271055a37389354b451f7151f80c20e6936250b925fd", 0xdd}], 0x5, &(0x7f0000002000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x8005, 0x0, 0x66, r6}}, @init={0x18, 0x84, 0x0, {0x80000001, 0xffffffffffffffff, 0x2, 0xffff}}, @init={0x18, 0x84, 0x0, {0x6, 0x7, 0xaf, 0x6}}], 0x90, 0x1}], 0x4, 0x4000000) 2018/02/07 19:53:12 executing program 1: r0 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000024c000)=0x0, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)) r2 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000001000-0xc)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x4, &(0x7f0000000000)=[r0, r1, r2, r3]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) getsockopt$packet_buf(r4, 0x107, 0x0, &(0x7f0000000000)=""/194, &(0x7f0000001000-0x4)=0xc2) acct(&(0x7f0000001000)='./file0\x00') openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r4, &(0x7f0000000000)={'system_u:object_r:smartcard_device_t:s0', 0x20, 'system_u:object_r:modules_dep_t:s0', 0x20, 0x35, 0x37, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x7c) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000000000)=""/70) getgid() openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000002000)=0x2, 0x4) symlinkat(&(0x7f0000001000)='./file0\x00', r4, &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000004000-0x2c)=""/44) ioctl$sock_proto_private(r4, 0x89eb, &(0x7f0000001000-0x47)="647461c3fb641ff8f51d9c75d1df8ba851886c52676c135983054c23306fbd61e9499112d0f4e878820e0b283858145d1f5eb3c0174ba4b174f1051c419d3c5fc81c770ac5002e") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f0000005000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={@common='bcsh0\x00', r5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000006000)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/02/07 19:53:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000215000-0x8)=[{0xff, 0x10000, 0x2a27, 0x5}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x4, 0x400000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001000)=""/16) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000)={0x2, &(0x7f0000003000-0x10)=[{0x3, 0x1, 0x0, 0x2}, {0xffffffffffffffa9, 0x4fea, 0x7f, 0x4}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000004000)=""/4096, &(0x7f0000004000)=0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000006000-0x4)=@int=0x1, 0x4) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000004000-0x41)="8c43df55dd938a321336bbc0498c6864a1aad51dc244a45bfe41dc543785d410f83700eb4a49b4dc216d250a714f7e1b79cb67848b440069cbafe3c47cb8fe568f") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000007000-0x19)=""/25) epoll_create1(0x80000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xff4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000007000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000008000-0xd)='/selinux/mls\x00', 0x0) add_key(&(0x7f0000008000-0x12)='.request_key_auth\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000002000-0x4)=0x6, 0x4) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000002000-0x4)=0x8) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000001000-0xc)={0x6, 0xd7b, 0xa02, 0xfff, 0x276, 0x4}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000008000)=0x7, 0x4) 2018/02/07 19:53:12 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x7, 0x4) r1 = dup2(r0, r0) connect$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x9, 0x1, 0x7, 0xffffffffffffffff, 0x6, "75612263b07e36282dc9d433d20f3d970d8fa3b3c65930b14de924b10702f1cb901d91f19402c5d032382bb700ee9015200602c12364f6a97073b15a0a5745", 0x8000}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x521471e7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000004000-0x10)={0x0, 0x800}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000004000)={{0x2, 0x2, @empty}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}}, 0x10, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @common='gretap0\x00'}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000002000-0x4)) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000004000)=0x81, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000007000-0x4), &(0x7f0000003000)=0x4) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000002000)=0x5) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000007000)={r3, 0x1}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/dev/sequencer2\x00', 0x8200, 0x0) connect$inet(r2, &(0x7f0000007000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000005000)=@buf={0xa5, &(0x7f0000007000)="52bd56c58ebeb482bd4a0dd501603da879467cc4cf38148a192d09146888da44fb66b5a537d7b98bfd89b9662f1b62d4c21d837ba93038071c2e367fe6ff2fa1f2ad25d1f126a93cf8466f93a41825d5ecf86c210f9e55526fbdabc4c8d3438abbaaf8e17e13082686022ee8a2427ea9e67db77eba43533712983a59643a8b23470e33f775753acd2417fb6a50a50e66a53eb97727c6267bfc69d789868d018a3970caa31f"}) sendto$unix(r4, &(0x7f0000007000)="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", 0xfe, 0x24004000, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f0000009000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/07 19:53:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001000-0x10)={0x47, &(0x7f0000000000)="2112ebe0b617be42a14d4ce1ddd6a5eb4ab07a8bd62b94954236118979753ca65b3f8350712bafaf0744e2b98de59cb39a593f57d38c92ba7b165ba78649963924734bef562241"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000002000-0x4)=0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000003000-0x4)=0xa992) accept4$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000004000), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/selinux/enforce\x00', 0x543901, 0x0) fadvise64(r1, 0x0, 0x1, 0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000007000-0xfa)=""/250, &(0x7f0000006000)=0xfa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000007000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000008000)=0x1) r2 = accept$ax25(r1, 0x0, &(0x7f0000007000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f000000a000-0x10)={0x40, 0x20000000, 0x0, 0x0, 0x0, 0x7, 0x4e, 0x100000001, 0x3ff, 0x7ff}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000000a000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r2, 0x7, &(0x7f000000b000-0x20)={0x3, 0x0, 0x2, 0xfbb, r3}) 2018/02/07 19:53:12 executing program 5: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4), &(0x7f000029c000)) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14, 0x80000) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000), &(0x7f0000001000-0x4)) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x9, 0x3, 0x0, 0x0, 0x3, 0xa, 0x80, 0xa0, 0x3e, r4, r5}, {0x3, 0x3, 0x90000, 0x100, 0x7ff, 0x7, 0x0, 0x3}, {0x89, 0x80000000, 0x4, 0x7fff}, 0x0, 0x7, 0x3, 0x0, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xff}, 0xa, @in=@rand_addr=0x3, 0x3, 0x0, 0x1, 0x5, 0x6, 0x0, 0x1}}, 0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xb, 0xfff, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r6, 0x80284504, &(0x7f0000002000)=""/27) r8 = fcntl$getown(r7, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x7, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) ioprio_set$pid(0x1, r8, 0x100) lseek(r7, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r9, 0x890b, &(0x7f0000003000)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9, 0x3, 0xffff, 0x400, 0x1, 0x20000, r4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r6, &(0x7f0000004000)=[{}, {}], 0x2, 0xfffffffffffffffe, &(0x7f0000004000+0x675)={0x3}, 0x8) dup2(r9, r3) socket$inet6_udp(0xa, 0x2, 0x0) setpriority(0x1, r0, 0x7fff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r9, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000006000-0x4)=0x4) chown(&(0x7f0000001000-0x8)='./file0\x00', r5, r1) ioctl$TIOCSWINSZ(r9, 0x5414, &(0x7f0000004000)={0x5, 0x7, 0x9, 0x7fffffff}) 2018/02/07 19:53:12 executing program 6: r0 = socket$inet(0x2, 0xa, 0x898e) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c08000), &(0x7f00004d7000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet6(0xa, 0x8000a, 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0xd8, &(0x7f0000002000-0xd8)=[@in6={0xa, 0x1, 0x7ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}, @in6={0xa, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0xd3, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x9}, @in6={0xa, 0x2, 0x8690, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000003000-0xc0)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x1, 0x2, @empty, 0xfffffffffffffe01}, @in={0x2, 0x0, @rand_addr=0x9}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x80000001, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffc}, @in6={0xa, 0x0, 0xcb3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000}, @in={0x2, 0x1, @broadcast=0xffffffff}], 0xc0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x2, @rand_addr=0x2afd}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000)={r2, 0x6}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004000), &(0x7f0000004000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000006000-0x14)={r2, 0xfbc, 0x0, 0x8, 0x5, 0x2}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f0000006000)={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @empty}, 0x8}, 0x1c) r5 = accept4$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000007000-0x4), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r6, 0x40085203, &(0x7f0000008000-0xc)={0x0, 0x4, "0e5beea8"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r5, &(0x7f0000009000-0xab)=""/171, 0xab, 0x2, &(0x7f0000008000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) [ 30.618707] audit: type=1400 audit(1518033192.283:5): avc: denied { sys_admin } for pid=3873 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 30.679594] IPVS: Creating netns size=2536 id=1 [ 30.690034] audit: type=1400 audit(1518033192.353:6): avc: denied { net_admin } for pid=3878 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 30.717555] IPVS: Creating netns size=2536 id=2 [ 30.755739] IPVS: Creating netns size=2536 id=3 [ 30.784938] IPVS: Creating netns size=2536 id=4 [ 30.822249] IPVS: Creating netns size=2536 id=5 [ 30.867031] IPVS: Creating netns size=2536 id=6 [ 30.930117] IPVS: Creating netns size=2536 id=7 [ 30.981223] IPVS: Creating netns size=2536 id=8 [ 32.728973] audit: type=1400 audit(1518033194.393:7): avc: denied { sys_chroot } for pid=3879 comm="syz-executor2" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/07 19:53:14 executing program 7: mmap(&(0x7f0000003000/0xdd3000)=nil, 0xdd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x4000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000001000)) ioctl$TCGETA(r0, 0x5405, &(0x7f0000ced000-0x4)) r1 = fcntl$getown(r0, 0x9) rt_sigqueueinfo(r1, 0x3b, &(0x7f0000a6f000)={0x12, 0xe400000000000000, 0x10000, 0x100}) 2018/02/07 19:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000), 0x2a) sendmsg$nl_generic(r2, &(0x7f0000cfa000-0x38)={&(0x7f0000206000)={0x10}, 0xc, &(0x7f00007dc000)={&(0x7f0000c04000-0x29c)={0x29c, 0x13, 0x8, 0x6, 0x1, {0x1b}, [@generic="4a0ede", @generic="eba679520aab38bd203f92fa0f7420b8fef5a6932388a1d2f8ae117999aa056f1e76c83c841c6e060b24824f7e48d34dc31c1887af74ce128bd3aecf8c7c1d66861662fd946cdbad891c0a92d2f3939d9d889b1da91d118037dcb8208c707ccc9eb01a85f7e309493c8c387b0860503662737cdd29aa9d8c6bcac47be9dc21669a8876c1a0508cc2d9e1bcb5", @nested={0x1ec, 0x7a, [@generic="7917527d252f39595c50db0d4f96f167ad3cc17b4cb3d26724e516a2f8fa95b87fd0c24333135a87a33de087ce4b58bf2f8745298c0e0f2a995866e51c464e4c17edff09d8fb4839e7bf140f3866f59a5bb1", @typed={0xc, 0x9, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="58ac0b7007f8111dd42685bad7b913dd486596b498c9b4461ca64f0e091158bff2a4c66df299b3e2bfeed37ea252f0f9eced074bfad5972bae335008d06e951e11dd7384560eb4c02834def3597811cd15640b321a3392352cadc2e52249923ecc6444f5ec7c367945d3dfaa080372b7196a76d6d2f5d3aeef7d51d8b51ca99774e22e8c49ca8462038aa38035a8b59119fe8e9417214297628a46e9f32bc8e8b500239ddd21d45ed743821c3ba7cb918ddae56ab9ea3888bc5f", @typed={0xc, 0x7a, @str='\x00'}, @generic="4efb0c57b4163290d98fd8c5cf78", @generic="240baa20dca7920b2abba90b56642f1b0d3b9ff387ab6d63585db8b83136d387ff", @generic="29a9388de6678d82a57718aa2a6c39c321ff417fc3b94448902d13566b57aedd621cf1c1502d7862870397c47faa5e1d2d982892eada71eaa6cee8ea22c3b11fd3968b7d4a26ffadc2a2b56e876368932b22b9545c08010446a1a04d0455d94984675541f94536c118533b382df5cbfceca4d6f0fbf0573144c9863e2b8c148a1118874f6b9fd8", @typed={0xc, 0x35, @uid=r1}]}, @typed={0xc, 0x66, @uid=r1}]}, 0x29c}, 0x1, 0x0, 0x0, 0x40}, 0x40) recvmsg(r2, &(0x7f0000b38000)={&(0x7f0000110000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000af5000-0x60)=[{&(0x7f0000e6c000-0xf)=""/15, 0xf}, {&(0x7f0000a3b000)=""/65, 0x41}, {&(0x7f0000950000)=""/155, 0x9b}, {&(0x7f0000d2d000)=""/233, 0xe9}, {&(0x7f00002ec000)=""/170, 0xaa}, {&(0x7f0000afe000)=""/12, 0xc}], 0x6, &(0x7f0000fc7000)=""/117, 0x75, 0x80}, 0x10040) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) [ 32.790788] audit: type=1400 audit(1518033194.453:8): avc: denied { setgid } for pid=4892 comm="syz-executor1" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/07 19:53:14 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000329000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff9000-0x9)="6e6574000606703600") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f09000-0x4)={0x101}, 0x4) exit(0x0) getdents(r1, &(0x7f0000bcd000), 0x0) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f000038e000/0x1000)=nil, 0x1000, 0x8, r2) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000737000-0x10)={&(0x7f000004b000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000051000-0x6)='eth0/\x00', 0x40, 0x1, &(0x7f0000001000-0x40)={0x0, 0x4, 0x0, 0x7ff, 0x87, 0x0, 0xaa, 0x10000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000122000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000028c000)={0x5b2, 0x0, 0x10001, 0x9}) mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f00000eb000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000027d000-0x13)=[], &(0x7f0000249000)=[0x0]}}], 0x0, 0x0, &(0x7f0000c8c000-0x1)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001000-0x30)={0x4c, 0x0, &(0x7f0000010000-0x80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x40)=[], &(0x7f000000f000-0x8)=[]}, 0xe4a6}}], 0x0, 0x0, &(0x7f0000001000)}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00006f2000)={0x80, r1, 0x0, 0x1}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000012e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) readahead(r0, 0x4, 0x0) [ 32.862689] audit: type=1400 audit(1518033194.523:9): avc: denied { dyntransition } for pid=4913 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2018/02/07 19:53:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x51d901, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x1c2, 0x2, 0x2, 0x80000001, 0x0, 0x9, 0x100, 0x4, 0x3, 0x1, 0xf31, 0xffff, 0x1, 0x2, 0x9, 0x9, 0x6, 0x2, 0x9, 0x10000, 0x3, 0x568a, 0x7, 0x8, 0x80000000, 0x82fb, 0x3, 0x0, 0xffffffff, 0x6, 0x0, 0x2, 0xe59, 0x3ff, 0x10001, 0x6, 0x0, 0x7ff, 0x3, @perf_config_ext={0x5, 0x7}, 0x41, 0x17ba00, 0x4, 0x5, 0x0, 0x2, 0x38}, r0, 0x2bd, r1, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x800) signalfd4(r2, &(0x7f0000f36000-0x8)={0x80000001}, 0x8, 0x80000) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x4, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) 2018/02/07 19:53:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rename(&(0x7f0000809000)='./file0\x00', &(0x7f000035b000)='./file0\x00') clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f4e000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000a15000-0x5a)=""/90) tkill(r0, 0x15) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) [ 32.914904] audit: type=1400 audit(1518033194.573:10): avc: denied { set_context_mgr } for pid=4934 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=binder permissive=1 [ 32.949957] audit: type=1400 audit(1518033194.613:11): avc: denied { create } for pid=4950 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=netlink_netfilter_socket permissive=1 [ 32.952022] audit: type=1400 audit(1518033194.613:12): avc: denied { setopt } for pid=4950 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=netlink_netfilter_socket permissive=1 [ 32.952979] audit: type=1400 audit(1518033194.613:13): avc: denied { connect } for pid=4950 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=netlink_netfilter_socket permissive=1 [ 32.953837] audit: type=1400 audit(1518033194.613:14): avc: denied { ioctl } for pid=4950 comm="syz-executor3" path="socket:[13516]" dev="sockfs" ino=13516 ioctlcmd=0x54d4 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 [ 32.955639] mmap: syz-executor3 (4955): VmData 1638400 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 33.093215] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) [ 33.101900] binder_alloc: 4934: binder_alloc_buf, no vma [ 33.107603] binder_alloc: 4934: binder_alloc_buf, no vma [ 33.113219] binder: 4934:4971 transaction failed 29189/-3, size 0-0 line 3127 [ 33.120634] binder: 4934:4954 transaction failed 29189/-3, size 0-8 line 3127 [ 33.128583] binder_alloc: binder_alloc_mmap_handler: 4934 20265000-20279000 already mapped failed -16 [ 33.128800] binder: BINDER_SET_CONTEXT_MGR already set [ 33.128807] binder: 4934:4954 ioctl 40046207 0 returned -16 [ 33.132616] binder_alloc: 4934: binder_alloc_buf, no vma [ 33.132632] binder: 4934:4939 transaction failed 29189/-3, size 0-0 line 3127 [ 33.175791] binder: undelivered TRANSACTION_ERROR: 29189 [ 33.182146] binder: undelivered TRANSACTION_ERROR: 29189 [ 33.189063] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/07 19:53:14 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000013000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000011000)='logon\x00', 0x0, 0x0, &(0x7f0000003000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ccf000), &(0x7f0000cd7000), &(0x7f0000bf3000-0x4), &(0x7f0000873000-0x1)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d81000-0x6d)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000637000-0x30)={0x5c, 0x0, &(0x7f0000999000-0x5c)=[@acquire={0x40046305, 0x4}, @reply_sg={0x40486312, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x20, &(0x7f0000737000)=[], &(0x7f0000776000-0x20)=[0x48, 0x20, 0x20, 0x20]}, 0x4e}}, @acquire={0x40046305, 0x2}], 0xe4, 0x0, &(0x7f00004f9000)="dd72a6442d3c91a36f5a52691a0e4584261efb9400d4ac52a5a5af6436e7b123d9ff13ec7d4fa2f3063d794a558acaabdfbc9466a0b568cce6855cf75c5e475fa233c0ed9eb0893d28af765e76b60353b9c37c41a83c4c4dfefd58c6a0d16cc3e99e86f1184142c7754db34b2da87b66efb2ddc8b385dd65055fee2eb3e6b32c8a0eddcd6d412441112c167f45779bf5e34429f95bbc461f21bdaf7b3d890f2c72b8abcc8a79969fbef5858e0b933ee04c06f99bbc41f67764264624f4c1bb507872bf53ff76a855d00acee00525ad7aef1f2d09f54912446f4e6787611ba8f27e3429c1"}) sendfile(r1, r0, &(0x7f0000318000-0x8), 0x400000ff) 2018/02/07 19:53:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00005bf000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000008b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00003d2000-0x28)={&(0x7f0000b25000/0x3000)=nil, 0x401, 0x7, 0x0, &(0x7f0000863000/0x3000)=nil}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000056a000-0x4)=0x0) ptrace$getregset(0x4204, r3, 0x203, &(0x7f000020d000)={&(0x7f0000eae000)=""/54, 0x36}) r4 = syz_open_procfs(0x0, &(0x7f0000256000)='net/mcfilter\x00') accept$nfc_llcp(r2, &(0x7f00002bc000-0x60), &(0x7f0000115000-0x4)=0x60) readv(r4, &(0x7f0000727000-0x8)=[{&(0x7f0000418000)=""/63, 0xa}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00009db000-0xf4)={0x0, 0xec, "7617cb58b9c7928c812d2e08058af3fcb64f0419e6b62d9ae360fb07f0e845c250acb224059abd5a9e05625e00acc126ef5f10eaf43336125826bf48ff19ba3a55ff20804f54a5ad9bb7c140047225ad657cb0189bb5af58b7251c3b7ce3874269b6bec64c9a85ca59ef2f0ade9717a69b1f9d00d96f806fa92581761c224556e2a56ddb186541cfc52e8d6281bac8e0951ce030803e488558bab0fb564f86badeb1e840247b19071e6da15a0d3f7ec4cc584a0b238c155bf452d39f60cd25146272db8f29401dd1afe2dbdc5e99ded198c15856ae0cac9349df0a80f9a7c8ee25a8a14fc9b0a4805cd8ca5d"}, &(0x7f0000688000-0x4)=0xf4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000f65000-0x16)={r5, 0x0, 0x7, [0x0, 0x2, 0x6, 0xffffffffffffff01, 0x6, 0x9, 0xff]}, 0x16) readv(r4, &(0x7f0000de3000)=[{&(0x7f0000791000-0xd4)=""/212, 0xd4}], 0x1) 2018/02/07 19:53:14 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a5c000)='/dev/hwrng\x00', 0x60c200, 0x0) ftruncate(r0, 0xf1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req={0x1, 0x9, 0x7, 0xffffffffffffffff}, 0x10) mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ef3000)=0x100, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ef4000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bee000-0x4)=0x810, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef6000)='/dev/vga_arbiter\x00', 0x800000040000, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000ef6000)={0x81, 0x1, 0x2, 0x8, 0x401, 0x1, 0x80000001, 0x18a2, 0x7c, 0x400, 0x3ff}, 0xb) r3 = fcntl$dupfd(r1, 0x0, r1) recvfrom$inet(r1, &(0x7f000047a000)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @rand_addr}, 0x10) socket(0x3, 0x3, 0xf36e) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000199000)=""/153) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000ef6000-0x4)) 2018/02/07 19:53:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x452941fa30cfb473, &(0x7f000055e000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000dde000)=@generic, &(0x7f0000213000)=0x80) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000873000-0xec)=""/236, &(0x7f00006d9000-0x4)=0xec) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b70000-0xe8)={{{@in=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000b50000-0x4)=0xe8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00005d7000)) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00009db000)={@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, r2}) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x20, &(0x7f0000cba000-0xd2)=""/210, &(0x7f0000e6c000-0x4)=0xd2) syz_open_dev$usbmon(&(0x7f00000ec000)='/dev/usbmon#\x00', 0x267, 0x20600) connect$ax25(r0, &(0x7f00006db000-0x10)={0x3, {"ebfaec45a50526"}, 0x7fffffff}, 0x10) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000e24000)={0x0, 0x2, 0x5}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/02/07 19:53:14 executing program 7: r0 = dup(0xffffffffffffff9c) getpeername$netlink(r0, &(0x7f0000856000-0xc), &(0x7f0000a6f000)=0xc) keyctl$session_to_parent(0x12) 2018/02/07 19:53:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x5)='comm\x00') ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000091000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000353000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xb53}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb8000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/07 19:53:14 executing program 5: mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00006c1000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000b05000)) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b0b000)='/dev/sg#\x00', 0x3, 0x200) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000b0b000)={0x0, 0xcd, "4781080bdc6b060ff77240e35c5d9854e5ca53de6fa220ad0118abeb824a2017709d00eaf8661bc23091d32b1e65d467cc9831403ed53da61b1a2890d00ecc4c6481ed593d6eb2f040ca054dff0178b09af33c99183496c326c937386ffe89b39f87225e4e7f06a96e37f4397210d49b128bf0712b0f80ac461e5316e64bc796ec8f773055338b5d795c1cd2a896c2ee164400f6473224288b74efbf48aa08bcad0c439815ae11ad75c5edb050a92bfbae73e0b2e09ee4fd4c5c7ec26569f9dd0018a412009ad15059eed113f8"}, &(0x7f00009a8000-0x4)=0xd5) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b0b000)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x58db, 0xc7dc}, 0x98) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00003ec000)={{0x0, 0x1}}) 2018/02/07 19:53:14 executing program 6: mmap(&(0x7f0000000000/0x841000)=nil, 0x841000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000)={r0}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = dup3(r1, r1, 0x0) mmap(&(0x7f0000841000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000842000-0x4)) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) 2018/02/07 19:53:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00007c0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000009b000-0x38)={&(0x7f0000ef6000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000438000-0x90)=[]}, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000d5f000)=@add_del={0x2, &(0x7f0000c43000-0x10)=@common='teql0\x00', 0x10001}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c39000-0x9)='/dev/rtc\x00', 0x800, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000a20000)="57e4c88423f3ed0740d1ebd807b2416f32b3ff2e643df8eccda09745c6070edc442580ae95bd950dcbf36e411c50a64aa080bf039e041961f3fbb664898d460429b512bf3ac0094630d9290eb12cceeacb669855ed8cb37e8e51c162665c945a2a0a0f58c3ce42916f672531d8ab781c94da534a7ecd70f507b60d6ad6f227301196304d7e79c876960f4f0a84c6170390961d47c002d4a94b6f0ce67999b8075e915c2263ab9164fbd8f325548316a5bef11d0f1ec3bd5b46127d94353fc43efe74405c4d7b232d594a56f8b831726fd0a0a8af5bf8b64a7846f041a4e83a6fb7cdac9d7b885af58668f5535e2893", 0xef, 0x10, &(0x7f00001c9000)={0x2, 0x3, @rand_addr=0x1}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = userfaultfd(0x0) sendmmsg(r0, &(0x7f0000b2d000-0xf0)=[{{&(0x7f0000ccc000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10, &(0x7f00004df000)=[{&(0x7f0000267000-0xe1)="ddbf1061941187aa076e439872655bc945287beeb609b2768bec5c438c7350865837c6593d310fa7a436d171dcbf49e8ec3e261566c654856fb099760c31654dd9288436d28be85e3fa13ae4efdf7dccf86758df91ff5e2f1be183e08977ffc60397a30124d707000e1e9635045883b8cff2d13e838368732de7f41c560e7eb7d967beec249baeabb70718a8deeeef4b8396456f8dc9ee99be570375d1f627b4257647df09773fd2d49162c07a576623159ccabc742b074fb3364bc0a9fc7d014adfedd77fe0206e7c9392fc57f445e18bf41f0368afdebade465ba83dcc4ac13d", 0xe1}], 0x1, &(0x7f0000ad1000-0x318)=[{0x78, 0x110, 0x1, "b2cccf26a9d699a4d90d69f9ca80f0623a0a02c7326a78608b0e041aba1000e34cce96ea7522af50832da82a24ea83ac88c86fd660e517d01b0895f526b688b1b6b022f994ca9824d8b2adab22f09f7f964719c583eaaca98544acc8aa13e037617bf70b97f4fc36"}, {0x78, 0x117, 0x10000, "cd1ffae5d4852d644f91dea82ad9eac63ace28dc65dd829269fcc0bb09ea1cbd60ba9a73aaa7d0e01e35fb18162eab076e8649a917451321232f0e6103671c38188bc7f97d8704928a179d77f09fa78c514e59d9578aa771a8dbb3cd4c0b494f10"}, {0xf8, 0x1, 0x0, "97f536113c43d22724f6f82fe76a360f0bc5c25acdedd9a204b7ef504adef77d2494cbdd2440bc75b34ef3e464dfee901dd7836c78d605cf4fef5153593b6e692ad2f2d8ae64aef3d2551177fa6d1939935cd50cc88ab46feb6824d170834441abfa06a0ae2558f326317ae08a8440924fa2abf2050e1a3373df03850e692fd624e248378280b4d982e666388ea6692442cb7303a212053795a8ae0bad93e76438c5ac32884a4e29628758240b869b16ea1bd939808efd0c3f049cafc66fd1901127825e6f8b6efa30a6a50ff4a909a36ccda4ff8deba8a96a388995110c897c0fa06062"}, {0x40, 0x103, 0x7fffffff, "2e19c24ff8a0b5abe7835d31db427763791a3650b47e773705d2610389d0e2cb39d0bc90e5bcf34aeacf"}, {0xf0, 0x13b, 0x0, "17d5ae16046f543e5c2e0b0ab0f8d21f362da65a07797bb84c92038bbc2b0c508ff9ebcf55a31a5c40aab212472af740f0294a56598662393dfb0bb3c7a7d10f1828356e93ade29a0d14deeb0fa9b67a8dc0406116e92fa9441b71d19cdba7be0d8148fd4f8f5991112fe40f6aedf8146590eb80f39fa64c7010615d78c5c256bbc251d830971794ec003483926d621f446a1c4d4bc20f4ccc9b3ed2cd4b2621e5f2b247d1b70e5126594147e25a38177f75536eb9078a4004e8c5af9681e7dff21b1cd854fa55971f8fb120c36357158040d69ee09d9908d7439b39"}], 0x318}}, {{&(0x7f0000f3e000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x0, 0x0, 0x2, {0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x7}}}, 0x32, &(0x7f00004eb000)=[{&(0x7f0000572000)="552f85989d4ddbcde217459b13f432d087b25177bbee5619511c37e85931c18f956dfeff55d8a1a049d5c707787f4c8a2b062ed8f2022ccc1e69c981a5a44004794c81c888e9a8a1abf7ad5ed4a139bef883640307937319e1cb6a7608e5ed0cd839a8451d2ae82c35adbfdf94c15c74d8c28ef3a1e3a9ea618950be4aa6d28c545eef778d43e0e87f9a00e977c0b1008e33346e91c3c89634bafde5ade114232bcc0b77eb68c29cb97d88a027ca6b3b", 0xb0}, {&(0x7f0000a77000-0xc1)="396b128cba9cd964e1257cb38324b07d1cc7bce7c3d9619702233f3c854bb78290f8e0d962781e8cfc7d73928494f7e6782895d4e5cc1e7c5a04911aaab03de595e304a7825e4611aabad3bea1b405456e6843eaca892a69fac52f297066d64d1bc412d3b5784825e3d7fd0a576ee25d77e2a004211f1ccfd39dc20b14068cb04963e77c60aa751d7defa0c8873539e3a2fbfeeb54976fdbad1ebcbcc5de85534515b4f13bf0982e2a45531b392e16164ebd6b5ad1f4b5cc616b50461535b3f9e4", 0xc1}, {&(0x7f0000fbe000)="4e276f3f0ee6d76cdeb18c5f65ee4a90206090023599796149291f88a68c1b49e7c74f0a92a062187dfcb1c1ab994be966a180bb709bdd6dd5642e84f3753fd979576182cf4b8e914f53a7ce31d124b927b0a334c9801f63834b68eeddcdb68ba969ba329062df8cff64ea31f758d7cb8c460407b3966c5aa67cfa1074c600e9f6d1545a293939625da8f93b1928c334e5f24853dc95e5503e044aec17aeb2c5dfd7a638545f948743bffaf5e34c32801c8fd2eec45d3e591f4aa25c3498086715d87138d3e79705389a557af452f50727c60c77927ed503ec7ba5422ae4e24fbda75d73eb425e7cd22e12f8cc37d6048d60fbcc", 0xf4}, {&(0x7f0000d52000-0x4)="6c680f87", 0x4}], 0x4, &(0x7f00006b1000)=[{0x1010, 0x108, 0x5e, "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90193eaf221f19bd9fde2282555b27622069ee064698e597f740dad1c76b7fe318e44d78d07d3ad8561d6ace826f06424371ccf110b2138c0ebb7f7ea658d666e65b1e9a8beb4abeb3c6c1561ceede8f8a7d2bc7079d0afb6dbfcef519b885f085fb6f741728aedda6cc4d3ab807051be13f54bac1dd6ba0befe4aed0e645e7f478bbc3398bc41f6e61ce5a177f56f41ac67deeba5c0bdb0dd3a864b042986d9175189a7e4cccf29b092642f905a15a08e74355cf84d3b37215c725124a38582776c14144b982a5d8c4d6283b088145944a68376de27392f13821b9aeea7a7df63bbe3b4343551746f821b313cf60931ed1d54b97632588de716da3ef7b3f6f8e48785a7a842ee1a15fa12dc3f67aaa879051a1d3b5a9d7e66b0c14c655f198e22de257cfe52387ea0c63e3f5c43462336aee20788d9e7e22e7141a4ecaad94138781fb23529ec7d98adcc0b3d7cf4032198151b25752053d5b5d6ec926d0f41a107b7c8cb6d4d21348316cce77d8dff6d6368a476af1f80f23df5458e16c756fb76776f510642f9e89e6bc8d44391f63ad1553fec6c41506021295f2b2d45e03168378af64252f9650ad64fa88e2de2d5409b84838158c9f1b21b6ae6788fa91c7508fa2c715cf1304d7cc22fff460a574577a98d50cdcc7fdd3e4a51cf2e5d68ca0ff73109905286492f6b56f9287c115419b6415de7a92c74e4e3aa2be08adc559cf0fd7d2d5be78da43a406cbba090a17738b644beac4659facb8d0e108902e38a426542f0ead4d617e3f31afc3539c0107c47bb695a78f739bcff2cb5ef316fad975e3eac9f89062f608f8b4a4773fafd857e81ec84b3772bddad871d941c5037372a4f32b031f8482c47b9cf2fab9f0dfe51b0f544620f64de28676096d3aaec4921a17765ae5cfc87b484591ac8c8678821649251b5681d0221baaa8851496be12b272b05172187464e09bcd05d5d2f3f18014db0b933fffff83e8eb3de44c4a2bd325eff963efcd361fb8470d8712fdac798121bff7b3a7b368e6e9d9613791065cf47b3e9657ea64fb100dac537b5a5b7eeca6d9d0c943384ddd24fddab0c0e831077984b80a4754dbfcc6eff01a2854e28b45ea869ded8ddd5ff230cb4b5b2c0e0a24af9b8ddbb43a157553f866a68799e72046ce060f69b9aea5ff11d8454b1a93fd8ec943876b2f86ea30c961923c9a6cc93a65335272486843ecf099295d86c9c027ed6536b35482f96a9267d7281c7cd9970f334bd8b5147f20dd10c0c409a2f960aa03eb1117e9a9745b5b275130993a5e6eff1d9328dd59182d87aaca20de22aff71634a8f15bddc10666491564b7af0baee1e29a34d4b6dd80525faac65228243c000e77d862dec1746e93b51ccb3513d8b847aea29428fe74fd070e11a920aba6b440ecec884a96eeb43657cb71fa7d502c499d385a132330cc2abf81ae83f78735c4cb1b2c0b780793f9f8fdbda694a56fb8aedcd68e8d4080bdef69b29e4ac152c0ec813e04678745e43139ebd221827f33f7a71feb02f3f7dab7219f0f85d9c5bc7ffc4170bb41ac3d5a299425c4dc187d292a3733af8998706a0f6f2a4215a8d8583d02714e0364258ea9718e25c7991d06955d1228a3378d2c572b2926f88e737c8779671b22e4d53c7b9f4989d446d3dedd75ddc06f35d00b3cfa91cbc065081648cd5598c706df92e9e92a5922b5f00d1acb9da3c47ad9ed0990bbce9031a55e3727ce6fce60387ab91a99481b89e394eee1d019703800adcd93251be3a13390f33340b585ec801e5736c4762c77d65b97940d5f2dacc6e8c97bc36d96c5902a38055fe9f524beaad45db91637873447b3066aefc452becc1eedb70a8472a5d86723e315a03e2d36718b7295fd690528d36b17659e184c4025b42968786ce42f07b4cc3f7d4e5358a3c878e04e1cfe0a5c203e4a6c01946e61a218dece246c5926f02724cab2ec53f5545ab1df0236b5b72f323c995f913398cd2029b3a24e571b0bb00b8f49bf27137871f82d08f72c2b2d7879f46730efd0782d12cc5bb20264c8a6a62101726b770534f7ff13d7507f8cb94632f164665ba91117bf5869458f1435300a9ca2f56ae227cb02db095a72b648ab7f8f25421cb37b444c069bfa7e97562c759789314708f1941a01345c6e4c4c6e3c2fb7a0fd79e6bb8d6120c8b7745614c577c22ba07987724e7860c5feeee3e03b54ce84fdfc82f51645fe0caa92c8de5e5707da98540090c3cc2048"}], 0x10e0, 0x8000}, 0x2}], 0x4, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000f58000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00007e7000-0x4)=0x1c) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockname(r2, &(0x7f0000014000-0x10)=@ipx, &(0x7f0000012000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00003c4000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000449000)=0x4) recvfrom$inet6(r1, &(0x7f0000455000)=""/194, 0xc2, 0x10000, &(0x7f0000638000-0x1c)={0xa, 0x3, 0x349, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fff}, 0x1c) 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000f6b000)='./file0\x00') setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f5a000-0x4), 0x4) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/07 19:53:15 executing program 2: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fad000)={0x1, &(0x7f0000fb2000-0x8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fb5000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fb5000)='/dev/usbmon#\x00', 0x7, 0x402100) ioctl$KDSKBLED(r0, 0x4b65, 0x56b0) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000077f000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000fb5000)=0xe8) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000fb5000)={0x3800000, 0x593b6a2e, r2, 0x7fff, r3, 0x7fff, 0x4673, 0x400}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000459000-0x4)=0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000fb5000)=0x7) ptrace$pokeuser(0x6, r4, 0x9, 0xd4) fcntl$getflags(r1, 0x40a) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000004b000)=""/188, 0xbc, 0x2042, &(0x7f0000fb4000)={0x4, 0x5, 0x80000000, "b408fc113b34", 0x20}, 0x10) ioperm(0xfbfffffffffffffc, 0x1, 0x7) 2018/02/07 19:53:15 executing program 6: clock_gettime(0xfffffffffffffbff, &(0x7f00008a7000)) r0 = inotify_init1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0}, 0x4000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f00002ad000/0x3000)=nil, 0x3000}) ppoll(&(0x7f0000abc000-0x8)=[{r0}], 0x1, &(0x7f0000298000)={0x0, 0x1c9c380}, &(0x7f0000000000+0x33e)={0x749}, 0x8) 2018/02/07 19:53:15 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000521000)={{0x5, 0x97}, {0xc55d, 0x11}, 0x5, 0x4, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00002ed000-0x4)) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x40000000000000) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000001a000-0x4), 0x4) 2018/02/07 19:53:15 executing program 5: clone(0x0, &(0x7f0000420000-0x1), &(0x7f0000003000+0x4e9), &(0x7f0000007000), &(0x7f0000007000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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&(0x7f0000000000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000003000-0x50)={{0x6, 0x81}, {0x4, 0x3}, 0x1, 0x67d124b5c9cf3dc0, 0x100}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7ff, 0x8000}, 0x98) setpgid(0x0, 0x0) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000362000-0x4)=0x5, 0x4) r1 = syz_open_dev$mice(&(0x7f0000a24000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00001d4000)) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00009c1000-0x20)={0x100000000, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000038b000-0x10)={0x8, r2}) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @empty, 0xfffffffffffffffc}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000035e000-0x18)=[]}, 0x0) 2018/02/07 19:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) openat$autofs(0xffffffffffffff9c, &(0x7f00004da000)='/dev/autofs\x00', 0x20000, 0x0) read(r1, &(0x7f0000482000)=""/19, 0x4) [ 33.405288] device eql entered promiscuous mode 2018/02/07 19:53:15 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000015000-0xf)='/dev/sequencer\x00', 0x105080, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xb7c9) getsockname$netlink(r0, &(0x7f0000020000-0xc), &(0x7f000001f000)=0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r2, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000021000-0xe)='./file0/file0/bus/file0\x00', r2, &(0x7f0000002000)='./file0/file0\x00') ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000011000-0x6a)=""/248) r3 = getpgid(0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f000000b000)=@common='bpq0\x00') mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r3, &(0x7f0000021000)=[{&(0x7f0000022000-0xfa)=""/250, 0xfa}, {&(0x7f0000012000-0xe4)=""/228, 0xe4}, {&(0x7f0000017000-0x1d)=""/29, 0x1d}, {&(0x7f0000003000)=""/82, 0x52}, {&(0x7f0000017000)=""/77, 0x4d}, {&(0x7f0000022000-0x8d)=""/141, 0x8d}, {&(0x7f0000022000)=""/158, 0x9e}, {&(0x7f0000022000-0x7e)=""/126, 0x7e}, {&(0x7f0000019000-0x1f)=""/31, 0x1f}], 0x9, &(0x7f0000022000-0x40)=[{&(0x7f0000004000-0x31)=""/220, 0xdc}, {&(0x7f0000022000-0x2e)=""/46, 0x2e}, {&(0x7f000000f000-0x12)=""/18, 0x12}, {&(0x7f000001b000)=""/121, 0x79}], 0x4, 0x0) 2018/02/07 19:53:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000001000-0x54)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x3) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000027000-0x50)={@generic="1f2733281ba14a627d8ded09d843abb5", @ifru_mtu=0x1}) 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000007000)='/dev/urandom\x00', 0x0, 0x1) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00008a1000-0x10)=[{&(0x7f0000329000)=':', 0x1}], 0x1) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/dev/vga_arbiter\x00', 0x201, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000012000)='/dev/keychord\x00', 0x22000, 0x0) write$eventfd(r0, &(0x7f0000004000-0x8), 0xfeb1) 2018/02/07 19:53:15 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b41000-0xf)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x200000000002) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001b9000)="7f", 0x0) 2018/02/07 19:53:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bf6000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8000000000000, 0x0, 0x20, 0x1f, 0x10}, &(0x7f0000cba000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005e5000)=@assoc_value={r2, 0x80000002a}, 0xfffffca2) r3 = syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ef7000-0x8c)={r2, @in6={{0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1adbf1e8}}}, &(0x7f00005dd000)=0x8c) pipe(&(0x7f0000d29000)) r4 = socket(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6}]}, 0x10) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) connect$pppoe(r1, &(0x7f0000228000-0x1e)={0x18, 0x0, {0x1, @random="98cbdbb40f56", @common='teql0\x00'}}, 0x1e) 2018/02/07 19:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e54000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000c04000-0x8), &(0x7f00001c9000)=0x8) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00006f2000)='/dev/hwrng\x00', 0x8100, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1}, 0x0) 2018/02/07 19:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f000030a000-0x63)=""/1, 0x1}], 0x1) close(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000058f000)={0x0, 0x58, &(0x7f0000cd9000-0x58)=[@in6={0xa, 0x2, 0x1, @empty, 0xf4d7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x3d03}]}, &(0x7f0000da0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fcf000-0x92)={r1, 0x8a, "c70442e8ef0ee2d0e6968acdee7385b2e2e80476dbce93b29e6d1c5651adeba6728c927ec3f7cc1a2bd8d5b882790a979674d7f5e0c35fe58973a6628ae25576b778b092fc4f7854645293456c91387b0b61d28000636e42f494f59c5d682473edb8f76baf5e652786adba88c68fbbb5ce91708b7fe3abd76e0818abbc416034d3f3e3614f8219b18101"}, &(0x7f0000ea1000)=0x92) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r3, 0xa, 0x2c) read(r3, &(0x7f000038b000)=""/1, 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r3, 0x8, r2) syz_open_procfs(r2, &(0x7f0000c72000)='net/wireless\x00') fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x13) 2018/02/07 19:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) ioctl(r0, 0xd, &(0x7f00008d0000)="e41da84ceb5ac7a9ac4e20deedfb35107424e655b01ce01d01b5ab9723c2c0baa610336463821c3f19d96a39d3177b6fc079a8446023a84f608cb0975d36e055ee1d8b76084ebf958a5f4e2fa47204aa4fceea7bc0b539a2757b30ad2ec68aa033910f26e37e3089464efeecfdd38d88e414eb0e4f8e85938ae389235148af9d28f4ce38e3f925c323bc35df11c15f5e2e556e93bd522a07aa2ce57fd1b75c88e4520b624aa449f6febf328c") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f5c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000de9000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0x1a8, 0x6d}, {}]}}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000008d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000fb000)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000324000)={@generic="507df18a9c962d3c73bfb3a7bee85500", @ifru_addrs={0x2, 0x0, @empty}}) 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @rand_addr}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f000023a000-0xd)='/dev/usbmon#\x00', 0x4, 0x400440) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000488000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) [ 33.471640] syz-executor7 (5028) used greatest stack depth: 23184 bytes left 2018/02/07 19:53:15 executing program 6: 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$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f000024d000)=0x3, 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ae7000-0x14)=@ethtool_wolinfo={0x7, 0x0, 0x0, "98df6fd6121b"}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00002de000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getsockname$llc(0xffffffffffffffff, &(0x7f000074c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000b65000)=0x10) r0 = syz_open_dev$tun(&(0x7f000050e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="0400200700030109008000000000bc22", @ifru_map={0xfa6, 0x7, 0x8, 0x0, 0x7}}) close(r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000035000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000a5000)={0x400, 0x3, 0xaa6, 0x7f, 0x5}) syz_open_dev$usbmon(&(0x7f000029d000+0xae2)='/dev/usbmon#\x00', 0x78, 0x0) open(&(0x7f000013b000)='./file0\x00', 0x0, 0x0) symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000c1a000)='./file0\x00') symlink(&(0x7f0000004000)='..', &(0x7f0000fc5000)='./file0/bus\x00') 2018/02/07 19:53:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000001000-0x60)={0x0, 0x36, 0x0, @thr={&(0x7f0000001000-0x18)="b115a7a465125e685fbd804db45b5d60564fd83c0e621d14", &(0x7f0000000000)="993ccfc2c5"}}, &(0x7f0000001000-0x4)) getpriority(0x1, 0x0) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a7d000-0x8)) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000159000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d68000-0x100)={0x1, 0x7, 0x1, 0x401, 0x4, [{0x4, 0x7, 0x7, 0x0, 0x0, 0x800}, {0x0, 0xd, 0x3, 0x0, 0x0, 0x2}, {0x80, 0x8001, 0x5, 0x0, 0x0, 0x1}, {0x7f, 0x4fdfdf0, 0x2, 0x0, 0x0, 0x200b}]}) 2018/02/07 19:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400000000004000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r1 = memfd_create(&(0x7f0000175000-0x3d)="6367726f75702473797374656d2e706f7369785f61636c5f6163636573732d6370757365743a2e2d76626f786e6574316e6f646576766d6e657430bf00", 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00005e8000)={{{{0x2, 0x2, @rand_addr=0x80000001}}, {{0xa, 0x3, 0x9, @empty, 0x7fffffff}}}, 0x5, 0x3, 0x1ff, "cbec8bbe80eef82fb77e67e0bfda9898a43b3877b373d730e39f51c8155727f1bb2c3a160e13eb016d50d7db9c8effcdedeb27b3da33dbec7882470f2178bec59ffa3545abfdd6d685f44f7a02a41398"}, 0x160) poll(&(0x7f0000024000-0x50)=[{r0, 0x0, 0x4}], 0x1, 0xce8) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) 2018/02/07 19:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00009b5000-0x18)=@add_del={0x2, &(0x7f00000d7000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1}) sendmsg$key(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 19:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5), 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000045c000), &(0x7f00009c3000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f0000c8b000)={&(0x7f0000e26000)={0x10, 0x0, 0x0, 0x80000200}, 0xc, &(0x7f000069e000)={&(0x7f0000d61000)=@ipv6_getroute={0x38, 0x1a, 0x400, 0x3, 0x2, {0xa, 0x10, 0x10, 0xa9, 0xff, 0x6, 0xfe, 0x3, 0x800}, [@RTA_GATEWAY={0x14, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @RTA_EXPIRES={0x8, 0x10, 0x10}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x40801) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @rand_addr}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f000023a000-0xd)='/dev/usbmon#\x00', 0x4, 0x400440) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000488000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/07 19:53:15 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000421000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10)={0x0, 0x7530}, 0x10) 2018/02/07 19:53:15 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000e, &(0x7f0000001000-0x89)="f9619f35e0b808617ef6dfb50e31b0058f235b02fbf5eb89abedc4833dba6f63fb74d5665e71350b6667442ed57cf9899b5efa3554a34a84e4a713e353617932dce5bbf8658bd59728743a79932dbd4c9b26dba45f30fefe88d2f43d910cc79a90d22f4ca0c8410afa3834e8d138149ce8adceea09e69eea693ddf08b6f8fea9063ce5451af047d74d", 0xf8f991385f3097c4) 2018/02/07 19:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000cb6000)={0x0, 0x0}, 0x80000) recvfrom$inet(r0, &(0x7f0000071000)=""/74, 0x4a, 0x100, &(0x7f0000904000)={0x2, 0x2, @rand_addr}, 0x10) r1 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001b2000-0xf)='/dev/sequencer\x00', 0xc901c183d19106cf, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00006bf000)={{0x0, 0x0, 0x9, 0x2, 0x3f}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r3 = socket(0x10, 0x20000000802, 0x0) socketpair(0x3, 0x80000, 0x36d, &(0x7f00002c6000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) write(r3, &(0x7f0000ced000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x14) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00001d7000-0x8), &(0x7f0000043000)=0x74498fa353455f3b) ioctl$int_in(r1, 0x5421, &(0x7f0000a25000)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000496000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xfffffffffffffff9}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000c5000)={0x5, 0x5, 0x3000}, 0x4) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ba3000-0x4), &(0x7f0000ed0000)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r0) 2018/02/07 19:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00006ed000-0xac)=[@in6={0xa, 0x1, 0x80000000, @empty, 0x80000000}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x34}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xf9a}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1}], 0xac) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00008e6000)=r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) signalfd(r2, &(0x7f0000972000-0x8)={0x9}, 0x8) 2018/02/07 19:53:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) shutdown(r0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00003bb000-0x20)={@generic="bd9619795d64cb17db0e606f9e6b102a", @ifru_flags=0x800}) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, 0x0) add_key$keyring(&(0x7f0000a8b000)='keyring\x00', &(0x7f0000fb1000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r0 = add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000422000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000017000-0xfa), 0xfffffdfd, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c73000-0x9)='/dev/ppp\x00', 0x444000, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000fb2000-0xb0)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, @in6={0xa, 0x2, 0x5b7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}], 0xb0) add_key(&(0x7f0000fb1000)='rxrpc\x00', &(0x7f0000b90000)={0x73, 0x79, 0x7a}, &(0x7f00007b5000), 0x0, 0x0) keyctl$setperm(0x5, r0, 0x400) unshare(0x100000) clone(0x2e882000, &(0x7f000091c000-0xc1), &(0x7f0000b44000), &(0x7f0000b70000), &(0x7f0000e77000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x1) lstat(&(0x7f0000ffb000-0x8)='./file0\x00', &(0x7f00005ef000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008bc000-0xc), &(0x7f00005b1000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b2a000)={0x0}, &(0x7f000027b000-0x4)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b97000-0x8)={r1, 0x3}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000f05000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) connect(r2, &(0x7f0000b05000)=@ax25={0x3, {"337395d197de5f"}, 0x80000001}, 0x10) inotify_add_watch(r2, &(0x7f0000ddf000-0x8)='./file0\x00', 0x4) r3 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f00009ac000)=[{0x28, 0x29, 0x32, "e52c39b3c00b4fb66d6660459c97dabe8d"}], 0x28}}], 0x1, 0x0) 2018/02/07 19:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000039000-0x10)='/dev/sequencer2\x00', 0x102, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000}) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x36f, 0x0) 2018/02/07 19:53:15 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000ffc000-0x4)=0x5, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) read(r1, &(0x7f0000ffa000-0xc)=""/12, 0xc) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000ffd000-0x10)={0x6, &(0x7f0000ffc000)=[{0x5, 0x7, 0x5, 0x10000}, {0x1, 0x3, 0x80000001, 0x2aa4}, {0x20, 0x0, 0x3, 0x1}, {0x3, 0x55, 0x9, 0x2}, {0xd54, 0x8, 0x7, 0xfffffffffffffffc}, {0x40, 0x9, 0x5, 0x1}]}, 0x10) poll(&(0x7f0000080000)=[{r1}], 0x1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d57000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000b38000)={0xaa, 0x40}) 2018/02/07 19:53:15 executing program 1: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) lsetxattr(&(0x7f00004a9000)='./file0\x00', &(0x7f0000b2c000-0x9)=@known='system.posix_acl_default\x00', &(0x7f0000120000-0x1)='\x00', 0x1, 0x0) stat(&(0x7f00004c9000)='./file0\x00', &(0x7f0000189000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d4b000)='./file0/file0\x00', &(0x7f0000151000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fee000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) 2018/02/07 19:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000176000)='./file0\x00', 0x0) setrlimit(0xb, &(0x7f00002ad000-0x10)={0x9, 0x6d1}) r0 = open$dir(&(0x7f0000707000)='./file0\x00', 0x0, 0x0) lstat(&(0x7f00004e8000-0x8)='./file0\x00', &(0x7f00009e6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000bca000)=[0xffffffffffffffff, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f000077a000-0x8)='./file1\x00', 0x2, r1, r2, 0x0, 0x20004) getdents(r0, &(0x7f0000386000)=""/2013, 0x7dd) getdents64(r0, &(0x7f0000083000)=""/226, 0xe2) 2018/02/07 19:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c25000-0x8)='./file0\x00', 0x0) chroot(&(0x7f00004fa000)='./file0\x00') r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000882000)={@generic="47ee71bbab96db218412c95d43a3649c", @ifru_flags=0x100}) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000e9b000-0x8)) umount2(&(0x7f00000e0000)='//file0/file0/file0\x00', 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aef000)='/dev/sequencer2\x00', 0x200, 0x0) mkdirat(r1, &(0x7f0000462000-0xe)='./file0/file0\x00', 0x100) [ 33.823007] device lo entered promiscuous mode 2018/02/07 19:53:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) syz_open_procfs(r0, &(0x7f00006ad000)='attr/sockcreate\x00') timerfd_settime(0xffffffffffffffff, 0x25a58451dfbf5580, &(0x7f0000f68000)={{0x0, 0x989680}}, &(0x7f0000e67000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000056a000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002f7000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xffff, 0xa1}, &(0x7f00008e1000)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000b37000-0x8)={r3, 0x968d}, &(0x7f0000226000-0x4)=0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000), 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00000c5000-0xe), 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) getegid() r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) ioctl$TIOCNXCL(r4, 0x540d) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000a18000)=""/87) ioctl$TCSETSW(r4, 0x5402, &(0x7f00004ea000-0x24)={0xffffffffffffff40, 0x986, 0x9, 0x5, 0x6b5, 0x6a1, 0x8000, 0x100000000, 0x3, 0x0, 0x6, 0xd58}) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f0000159000)) setregid(r7, r6) fcntl$notify(r5, 0x402, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000577000-0x5c)={{0xa, 0x2, 0x768b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x18}, {0xa, 0x1, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x8, [0xfffffffffffffffb, 0x46bc6f18, 0x2, 0x4, 0x4, 0x4, 0x1, 0x6e60]}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x2000000002, 0x6, 0x20, 0xffffffffffffffff}, 0xff73) writev(r1, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) close(r1) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r1, 0x20000000011) ptrace$setopts(0x4200, r2, 0x0, 0x0) delete_module(&(0x7f00002c3000-0x4e)='%eth1posix_acl_access)em0:bdevtrusted}vboxnet0bdevmd5sum[mime_type(*self^[%Y*\x00', 0x200) 2018/02/07 19:53:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000b00000)={0x18, 0x3, 0x1, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d9b000)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000a2a000-0x98)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x4f, 0x7f}, &(0x7f0000506000-0x4)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000df5000-0x12)={r2, 0xa61e, 0x5, [0x87a, 0x49b4fa4d, 0x7f, 0x2, 0x9]}, &(0x7f0000c9c000-0x4)=0x12) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000cce000)={r3, 0x9}, &(0x7f0000f1e000)=0x8) [ 33.855334] device lo left promiscuous mode [ 33.857725] IPv4: Oversized IP packet from 127.0.0.1 2018/02/07 19:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004e7000)={0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f000076e000)={@remote, @multicast2}, &(0x7f0000128000-0x4)=0xc) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getuid() 2018/02/07 19:53:15 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) chdir(&(0x7f0000011000)='./file0\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 34.001656] device lo entered promiscuous mode [ 34.008700] device lo left promiscuous mode 2018/02/07 19:53:15 executing program 1: mmap(&(0x7f0000000000/0x77a000)=nil, 0x77a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000046e000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000075000-0x10)={0x4, &(0x7f0000372000-0x10)=[{0x2, 0x1ff}, {0x4, 0x4}, {0xe2f, 0x2}, {0x4, 0x100000000}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000077c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f000023c000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f000067d000-0x18)={r3}) 2018/02/07 19:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b7d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) syz_fuseblk_mount(&(0x7f0000100000)='./file0/bus\x00', &(0x7f0000206000-0xc)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000b79000-0x8)='./file0\x00', &(0x7f0000c09000-0xc)='./file0/bus\x00', &(0x7f0000860000)='bfs\x00', 0x400, 0x0) 2018/02/07 19:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xfffffda4, &(0x7f00007c3000)=0xfffffffffffff662) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f000019b000), 0x0, 0x0, &(0x7f0000603000-0xa)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000005000-0x4), &(0x7f0000004000)=0x4) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r0) r2 = request_key(&(0x7f0000e57000-0x5)='user\x00', &(0x7f000018c000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000bd3000)='em1\x00', 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000459000-0x4)=""/4, 0x4) 2018/02/07 19:53:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000e13000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000193000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000065f000)={r2, @rand_addr, @loopback=0x7f000001}, 0xc) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x10001, @empty}, 0xfffffffffffffd5a) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc8000)=[]}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e95000-0x14), 0x92) 2018/02/07 19:53:15 executing program 6: mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0x80000000}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x50005}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001a3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a74000)=@assoc_id=0x0, &(0x7f00007fc000-0x4)=0x4) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000a75000-0x8)={r3, 0x2}, &(0x7f0000729000-0x4)=0x8) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f0000a6e000-0x10), &(0x7f000005b000), 0x8) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000094d000-0xd)='/selinux/mls\x00', 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0xc, &(0x7f00005c1000-0xc)={0xffffffff00000000}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00001df000)=0x1, 0x4) 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00002d8000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000cd5000-0x8), 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x9f, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3}}], 0x2, 0x0, 0x0) 2018/02/07 19:53:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00008db000)) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e41000)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000011c000-0x50)={@syzn={0x73, 0x79, 0x7a}, @ifru_settings={0x401, 0x0, @fr_pvc=&(0x7f000073d000)}}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}}}}, 0x2e) r2 = syz_open_procfs(0x0, &(0x7f00008c6000-0x9)='net/tcp6\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fce000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001db000)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f000066b000-0x4)=0xe8) getresuid(&(0x7f000039d000)=0x0, &(0x7f0000f38000-0x4), &(0x7f0000f64000-0x4)) fcntl$getownex(r1, 0x10, &(0x7f000089b000-0x8)={0x0, 0x0}) r7 = getpgid(0xffffffffffffffff) r8 = getpgid(0x0) lstat(&(0x7f00000d8000-0x8)='./file0\x00', &(0x7f000067a000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000b42000-0x4), &(0x7f0000651000)=0x0, &(0x7f0000ab3000)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000d5e000)=0x0) sendmsg$netlink(r2, &(0x7f0000449000-0x38)={&(0x7f000098a000-0xc)=@proc={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000c8a000-0x80)=[{&(0x7f00000b6000)={0x170, 0x39, 0x0, 0x3, 0x2, "", [@nested={0x160, 0x3e, [@generic="d3670f8d16a1aa44468bf256c2a5a93e034c67bbf3e514ace755bbbb9f23fc9dd40b2e97a3abcd61bb42e22be661d73553274dd68c2345852e731c3b8b19dbf713827bff357a0a", @generic="2227bfdb73928b352951a284bd4c53c6d3c0459c180f7909aa3d224941160179c7d5b01acb60d0d2c5d1739708e30a1705da821d4b9b3f9260dbc3fe4fc98522b73194cfade3274af3ac4e494e3678de4066b6eb3b1adb91a31af3588545a721d19f904cdc60528ae56554cb61c71b82d7fd34c51c5b5f95c5b0e85161ddd343a7740c5eb31be8dc419feaeb3106ca4021ef4e4fdfb3b5543c8557052ee87eb5b39f77cb6d8073d688513bcbca8f6cddc8f10f9da4199173dbdbfc7ae125103c0b43e770d6b0c1672a18aaa0", @generic="5232002bc9cc683e185e4fd5294dacf2c5bab64dcb2c345c229201e0d3604cc95fca8582edf4765256c83c8e7fe0db40b0f1ad05a984ca9abc6915f5ad8217f7b0", @generic="86fe71dd491eb145"]}]}, 0x170}, {&(0x7f000088c000)={0x1c, 0x1a, 0xa01, 0x5, 0x1, "", [@typed={0xc, 0x49, @fd=r0}]}, 0x1c}, {&(0x7f000013d000-0x1bb0)={0x1bb0, 0x30, 0x0, 0x0, 0x3, "", [@nested={0x380, 0x58, [@typed={0xc, 0x8a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="51786a67b1899463b3dd0b0a677465bb25af124cadfde27e8f46db919e989ebeecf064d11334ea7ca678f962e10c40c7bafb338bcf1736d8b790b70bb4f077ede72451354e16724680db229414b973e689dc64a5cee565b7780f36b1718f948541ac7c219375c883395e55c21dc87d7be66479008c165bcd89c14e621c85e25c890a5fc563b8ebf5caa4098962edcfcdae3ff08c16f13b4d", @typed={0xc, 0x4d, @pid=r3}, @generic="5732a94a7fb79ff1c9a2e907f8c8b1c501bd450412965abc08fbc13597b916676760473bf7dbe7be9cfc296bf3942ec20f3af84835552b4cb656bdf0fa9ec4511b9ceff0a43ae3b84d58c3157a5ba048eeeb2dd362d0fb6e77e775c978a91ea7ca8114a4d3d2d67ab556d3df188e301cf682d81e2094eb629a5ee16b20b6e95a2c82c5acd73239452c9bb09475dceeabe24527381e61840e306ef8716bdbb208c3b5f550426ef78b28fdf334a4055046dc66490b23b1c67f94910dafa655b1e1a14242d17cc729610ca1fd3729273096ce40ba9f77018dd4540170526ad5c2103f5e9b4ababe1ade4959bd29d9b83d4d22", @generic="51bd05dc5308346040263d7ef792eeb45c0ce1d8993f1c5668203a34b2bf5cc2f4207421331bd5ea32c1941a041a1b94da3ce307aecdb6778362e54ac38af2481bca3c3488fcc7afeee089a514660235d6b535078c67486bf6a4238eecd70605e651bcfbb0fe8fe71d01591126370ade1972f1a273f2df0ae3413b73c16ed444bf31b390c1f5630736a44a43c7672c0904e71dce034fce66547abd04ce1df285863dd2c5e6195630c02b3fa4af630573764085a5b038a10578032d2a722a677ee4a622d49732646799602b0058281346eda1410d5a2630a64e6541a145", @generic="bcf86ea25a6f830a77f1e22bca5a10d2d64fb91d8c60b661c957bce66274acb1bd003ef500de6e769cc04119b1c7e55e4308361512057ac4f5c667eafa1926647ddf45402e5c5ce5d3e3079fadb34b721ec2aa367096375acd8f4a9e79c97dd480cf0687103830a3465011253b50a0e48468b267a0f7", @typed={0xc, 0x72, @str=',\x00'}, @generic="957ac0952185bd8543859e9a0587b0cfc65bce6b3c1c75732ff99d342876c4faa9a3d309a9cb20a6f0508ceb61569b65665a7dbfaf625f3034d324c040c90518ccd8a1be0d97bf6af6201eaa2ed08b60732e90dd36684472aefd8d250219ae96abf7ab87cf3b50ba20d72b6a117cf5ca7c2282314634dbd804db6c"]}, @nested={0x1190, 0x7c, [@typed={0xc, 0x10, @uid=r4}, 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0x1, "", [@generic="e6a37a12f96a255d9d997d6e521e1f624280191a85498e669060620fae5ae739987288a1d6cced6481573e69bc261f9d8ff0e4996065cb3163a4248c3d0f8aa86a993be5bf4b0129028337450f57ebbaf6d1a96289b1bcccca3891fedbd2ac712ba0dc665de653b5f6590eed4eba2c20224737683e20f16b57f3216b59b1e0c442b70eca6309dd61703706", @nested={0xa8, 0x57, [@generic="93767460e08c4b6bb87a082646e33ae051d20429aace72a10cc8c7096aa3eb91452af168613116433181bc561dfac6b1ad54cd397a9641e134a113780709f047403abd02e6c5a4aea74704f8b7ba9f6248283aca798547fb2e4db8f39d020202bef42cc23791d9cd445c3cc01462f608651869137374d460e506e21fb7afa766727014d4dab3ea55c6c75964120eaa513374acb2b4ff9f26affcfd2f862752d6a9bfd49c"]}, @typed={0x18, 0x68, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x15c}, {&(0x7f0000849000)={0xbc, 0x31, 0x8, 0x4, 0x2, "", [@typed={0xc, 0x6d, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="39105ca8e265f865487b3fa9fa0dc1f54977a7f2b92fb1711ff739a860ccd2f836193c01598c0ffc1734f03f0c40e62b433f2e9f4eaeff4a212163e83b5109113f23f584995b858bfd9f61c537689a8c85e8292509339bf65818e7bfb7be5d7aed9063be544402c07b2e07c8c0c818eeff701fafadc9904e499baa2adde3c91f075147175574e0e01523276ce58420ee78305f0f77c597234b10b660f2370818"]}, 0xbc}, {&(0x7f000083b000-0x10cc)={0x10cc, 0x3c, 0x10, 0x6, 0x1, "", [@generic="8148bf918557c63bdc3a8ec21b38d8582d7b1c693126b17d574151fe66e3a0da7e44dc81f64e2dd3c421286807a3200f3d0a9261a2c4e7a78e72487bdfa8b75592c5d2e9", @typed={0xc, 0x5d, @fd=r1}, @nested={0x54, 0xc, [@generic, @generic="e17bd781071f472c0d7c64005f069ec68f4820950a7f5c05d9c370f7857329c6aac3264ae1d780f1680fc41e715296195a4480a9adaad31fb406899a101bf5a1f6c5fb", @typed={0xc, 0x31, @uid=r10}]}, @typed={0xc, 0x54, @ipv4=@loopback=0x7f000001}, @generic="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", @typed={0xc, 0x92, @pid=r11}]}, 0x10cc}], 0x8}, 0x40000) 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fde000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fff000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f00006c7000-0x8)) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000eed000)=0x1, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000dd1000-0x10)={0x2, &(0x7f0000ffd000)=[{0x40, 0x0, 0x0, 0xfffe00000}, {0x6}]}, 0x10) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c9b000)='/dev/hwrng\x00', 0xc00, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000f05000)=0x20) sendmmsg$unix(r0, &(0x7f00006a2000-0x1f8)=[{&(0x7f0000fe6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000fe6000-0x20)=[]}], 0x1, 0x0) 2018/02/07 19:53:15 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000066d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x40053, r0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000008b000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000937000)='wchan\x00') clock_gettime(0x0, &(0x7f0000a02000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000e2f000-0x8), 0x0, &(0x7f00007d9000-0x10)={0x0, r3+30000000}, 0x8) preadv(r2, &(0x7f0000363000-0x60)=[{&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0xd6, 0x0) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000323000-0x4)=0xfffffffffffff7d5, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x7}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000-0xb)='/dev/loop#\x00', 0x0, 0x4002) r1 = syz_open_procfs(0x0, &(0x7f000000a000)='limits\x00') mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000015000)={0x5, &(0x7f000000d000-0x14)=[{0x5, 0x9}, {0x639, 0xffffffffffffbf21}, {0x10001, 0x4800}, {0xde, 0x6}, {0x824, 0x3fa}]}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffffffc) 2018/02/07 19:53:15 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x2}) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) userfaultfd(0x80000) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents(r1, &(0x7f0000001000-0x64), 0x0) clone(0x0, &(0x7f0000013000-0xd), &(0x7f0000011000), &(0x7f0000002000-0x4), &(0x7f0000003000-0xbf)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000048c000-0x8)="2b63708773657400", 0x0) write(r0, &(0x7f0000baf000-0x14)="c5", 0x1) fadvise64(r0, 0x0, 0x0, 0x4) ppoll(&(0x7f00004a0000-0x10)=[{r0, 0x4402}, {r0, 0x1fbdd9699b59cda3}], 0x2, &(0x7f00002b0000-0x10)={0x0, 0x1c9c380}, &(0x7f0000dfd000)={0x7fffffff}, 0x8) r1 = socket(0x18, 0x0, 0x1) sendfile(r1, r0, &(0x7f0000469000), 0x40000000000008) getsockopt(r0, 0x800000000000000, 0x1, &(0x7f0000006000)=""/45, &(0x7f00008e3000-0x4)=0x2d) finit_module(r1, &(0x7f0000c38000-0x1)='\x00', 0x3) 2018/02/07 19:53:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b7d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) syz_fuseblk_mount(&(0x7f0000100000)='./file0/bus\x00', &(0x7f0000206000-0xc)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000b79000-0x8)='./file0\x00', &(0x7f0000c09000-0xc)='./file0/bus\x00', &(0x7f0000860000)='bfs\x00', 0x400, 0x0) [ 34.162242] binder: BINDER_SET_CONTEXT_MGR already set [ 34.178652] binder: 5226:5235 ioctl 40046207 0 returned -16 [ 34.185977] device gre0 entered promiscuous mode [ 34.187678] binder_alloc: 5226: binder_alloc_buf, no vma [ 34.187697] binder: 5226:5245 transaction failed 29189/-3, size 0-0 line 3127 2018/02/07 19:53:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f5000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000ee000-0x10)={&(0x7f0000067000-0x3590)=@bridge_getneigh={0x20, 0x1e, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = socket(0x10, 0x802, 0x0) r2 = dup(r0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000006b000-0x20)={0x400, 0x7, 0xfffffffffffffff7, 0x5f09, 0x4, 0x74ad}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000c8000-0x24)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) signalfd(r2, &(0x7f0000eb5000)={0x2}, 0x8) [ 34.228619] binder: undelivered TRANSACTION_ERROR: 29189 [ 34.259937] binder: send failed reply for transaction 6 to 5226:5233 [ 34.266684] binder: undelivered TRANSACTION_COMPLETE [ 34.275043] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/07 19:53:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00003c5000)={0xa14, 0x7fffffff, 0x7fffffff, 0x2, 0x7}, 0x14) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@common='bridge0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}}}}, 0x2e) 2018/02/07 19:53:16 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000012000-0x18)={0xaa, 0x7}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pipe(&(0x7f0000014000-0x8)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000012000)={{{@in=@rand_addr, @in=@multicast1}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000012000-0x4)=0xe8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000012000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000), &(0x7f00008a3000), &(0x7f000057c000), &(0x7f0000ac4000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:16 executing program 4: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x786, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = open(&(0x7f0000803000-0x8)='./file0\x00', 0x10000, 0x101) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000070a000)) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) 2018/02/07 19:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) flistxattr(r0, &(0x7f00000a4000)=""/91, 0x5b) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x1c2, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$key(r1, &(0x7f0000c65000)={0x0, 0x0, &(0x7f0000a8d000)={&(0x7f000022b000-0x40)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f00005a9000-0x37c)=@polexpire={0x16c, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14}}}}, [@lifetime_val={0x28, 0x9}, @algo_comp={0x88, 0x3, {{'deflate\x00'}, 0x1e8, "5f97d4685b438f1c38d8a273ae4f47e02276a8e71dbf22c12f4d070439c4c8e60afe1a46a9ee06a9984e7ff4331178580dcb9121363a31ca1dbe078e8e"}}]}, 0x16c}, 0x1}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000441000-0x8)) sendto$inet(r1, &(0x7f00000a5000-0xfa0)="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", 0xfa0, 0x0, &(0x7f0000689000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffff39}, 0x10) 2018/02/07 19:53:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000000)={@empty}, &(0x7f0000003000-0x4)=0x14) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) request_key(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000-0xe)='vboxnet0wlan0\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094a000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x400, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() bind$pptp(r0, &(0x7f0000d76000)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f00006a1000-0xd)='/dev/usbmon#\x00', 0x9, 0x1) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000dcc000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fc7000-0xb)='/dev/loop#\x00', 0x6, 0x200000) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000fc6000-0x8f)=""/143, &(0x7f0000fc6000-0x4)=0x8f) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000f31000-0x10)=[{0x20}, {0x6}]}, 0x10) sendto(0xffffffffffffffff, &(0x7f0000c9e000), 0xf971, 0x0, 0x0, 0x0) 2018/02/07 19:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000678000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x591, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00009de000-0xa)="359f1e0e258a7bb1", 0xff70, 0x0, &(0x7f00003f2000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) 2018/02/07 19:53:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000399000)='net/route\x00') ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000b7c000-0x40)={0x58, 0x5, 0x3ff, 0x1000, &(0x7f00003cd000-0x1000)=""/4096, 0x0, &(0x7f0000d3c000), 0x9ca, &(0x7f000080a000-0x1000)=""/4096}) r1 = getpid() ptrace$getenv(0x4201, r1, 0x0, &(0x7f0000c7d000)) prctl$seccomp(0x16, 0x3, &(0x7f00004ae000-0x10)={0x1, &(0x7f00000c1000-0x8)=[{0x3, 0x2, 0x9, 0xff}]}) ptrace(0x4217, r1) r2 = syz_open_procfs(0x0, &(0x7f0000cdb000-0x17)='net/ip6_tables_matches\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0xfd4a}], 0x1, 0x0) preadv(r2, &(0x7f0000b9e000)=[{&(0x7f0000700000-0xc3)=""/195, 0xc3}], 0x1, 0xf) write$eventfd(r0, &(0x7f0000e66000)=0x4, 0x8) 2018/02/07 19:53:16 executing program 4: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000065000)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000056e000)={0x0, 0xff, 0x1, 0x800, 0x8, 0x1, 0x5, 0x8, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x4, 0x2, 0xfffffffffffffffb, 0x2c7, 0xe1}}, &(0x7f0000fa6000-0x4)=0xb8) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fa5000)={r1, 0x8bf}, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f000096e000)='./file0\x00', 0x400, 0x102) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0xf77, &(0x7f0000fa7000-0x38)="b756a2d1edc6e700bff8e4c42ce39e3cc4549412b3aeaf70403a414e0b8ec6c6d7d7a365fd19847f7f16bc4ce0000b1f783999e5bf78166f") ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00007e1000-0x8)={0x0, 0x2}) r3 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f0000002000-0x40)=[{{&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0xec6, @empty}, 0x1c, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000fa4000-0x10a0)=[]}}], 0x1, 0x0) 2018/02/07 19:53:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000cbb000)=[{r1}], 0x1, 0x80000002) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) mlock2(&(0x7f000048a000/0x4000)=nil, 0x4000, 0x1) 2018/02/07 19:53:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)={@common, @ifru_map}) setsockopt$inet6_buf(r0, 0x29, 0x4b, &(0x7f0000001000-0x2), 0x0) 2018/02/07 19:53:16 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000d000)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000012000-0xd)='per\a\x00-\x00\x00\x00\x00\x00\x00K') prctl$setptracer(0x59616d61, r0) exit(0x0) pread64(r1, &(0x7f0000010000)=""/18, 0x12, 0x0) [ 34.373924] device gre0 entered promiscuous mode 2018/02/07 19:53:16 executing program 0: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x10)=[], 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000005000-0x4), &(0x7f0000001000-0x4)=0x4) fallocate(r1, 0x0, 0x0, 0x40002) fcntl$addseals(r2, 0x409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) close(r0) 2018/02/07 19:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$void(r0, 0xc0045878) r1 = socket(0xb, 0x5, 0x3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ab5000-0xc)={0x0}, &(0x7f0000764000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f00006a1000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0xf) ptrace$setopts(0x5, r3, 0x4101fe, 0x0) 2018/02/07 19:53:16 executing program 5: r0 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e9f000-0xc)={0xffffffff80000005}) 2018/02/07 19:53:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f00001c0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f000070c000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r0, &(0x7f0000126000)="1f", 0x1, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003e5000-0x6)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000509000)="19", 0x1, 0x0, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/02/07 19:53:16 executing program 1: syslog(0x3, 0x0, 0xfffffffffffffe92) syz_open_pts(0xffffffffffffffff, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x2, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000000+0xe29)={0x8, r1}) 2018/02/07 19:53:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000001000)={0x5}, 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") get_thread_area(&(0x7f0000d26000-0x10)) 2018/02/07 19:53:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000094000-0x10)=@generic, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/07 19:53:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000acc000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000013b000)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@empty}}, &(0x7f0000f64000-0x4)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b27000)={r1, r2, r3}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e95000-0x14)={0x0, 0xfff}, 0x14) 2018/02/07 19:53:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003c0000)='/dev/sequencer\x00', 0x80480, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00002b9000)={@generic="9a515d9e7821de09e656049274ded3dd", @ifru_addrs={0x2, 0x2, @rand_addr=0x1b}}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00005af000)={@generic="540aca9086c40384923b0fe1c6906943", @ifru_flags=0x1}) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[{0x18, 0x29, 0xb, 'Ee'}], 0x18}, 0x0) 2018/02/07 19:53:16 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f85000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f85000-0x4), &(0x7f0000f84000)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) madvise(&(0x7f00009b6000/0x2000)=nil, 0x2000, 0xd) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/07 19:53:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000cbb000)=[{r1}], 0x1, 0x80000002) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa) mlock2(&(0x7f000048a000/0x4000)=nil, 0x4000, 0x1) 2018/02/07 19:53:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000013000-0x20)={{}, {0x77359400}}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r4, 0x80007387, 0x0) r5 = dup2(r3, r4) r6 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) recvmsg(r5, &(0x7f0000519000)={&(0x7f00008d5000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000b2c000)=[{&(0x7f000032e000)=""/105, 0x69}, {&(0x7f0000d9f000)=""/4096, 0x1000}], 0x2, &(0x7f00009db000)=""/87, 0x57, 0x7}, 0x0) dup2(r3, r6) sendto$ax25(r3, &(0x7f0000cf2000-0x6b)="2185d9e6593b2972abd472f1221b1555aa7434cbfec61f49f8b9077cdf9a13bb2cb2127099bf5c06b6c23cadee9cae43548800a24039d6f05caaed979f1513b9f4a15d5d6b262c0fbc77dcbc32837ac236060403d50cddcffc87455667ed45e5049569ea07f2842d28f23d", 0x6b, 0x80, 0x0, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) fcntl$setown(r3, 0x8, r1) fcntl$setsig(r6, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) accept4(r5, 0x0, &(0x7f0000e0a000-0x4), 0x80000) 2018/02/07 19:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x0, r1}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000042000-0x4)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008bb000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000aec000)=0xfffffffffffffffa, 0x4) capget(&(0x7f0000a5c000)={0x20071026, r2}, &(0x7f0000faf000-0x18)) sendto$inet(r3, &(0x7f00002dd000-0x2)="dca3", 0x2, 0x4040800, 0x0, 0x0) rt_sigpending(&(0x7f0000781000-0x8), 0x8) 2018/02/07 19:53:16 executing program 5: r0 = eventfd2(0x7, 0x801) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060408) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) close(r2) 2018/02/07 19:53:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x0, &(0x7f0000000000)=[]}) epoll_wait(0xffffffffffffffff, &(0x7f0000a64000-0x3c)=[], 0x0, 0x0) socketpair(0x1, 0x6, 0x82e, &(0x7f0000490000-0x8)={0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d30000-0x8)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00002b5000-0x8)={0x2, r1}) 2018/02/07 19:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000050c000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000297000-0x10)='net/ip_mr_cache\x00') sendfile(r0, r1, &(0x7f0000d6a000), 0x20008000000203) 2018/02/07 19:53:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0xfffd) r2 = dup2(r1, r0) mmap(&(0x7f00009e7000/0x4000)=nil, 0x4000, 0x8, 0x10, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) clock_gettime(0x0, &(0x7f0000c0b000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000dfc000)=[{0x100000000, 0xfffffffffffffff8, 0x10000, 0xa499, @time={0x0, 0x989680}, {0x10000, 0x1}, {0x5a, 0x8001}, @time=@time={r3, r4+10000000}}, {0x2, 0x1, 0x10001, 0x8, @tick=0x6, {0xffffffffffffff9c, 0x7}, {0x80, 0x3}, @addr={0x1, 0x3}}], 0x60) write$sndseq(r1, &(0x7f00008c1000)=[{0x0, 0x2, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @result}], 0x30) 2018/02/07 19:53:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000052f000)=0x0) waitid(0x3, r1, &(0x7f0000d38000), 0x1, &(0x7f0000325000-0x90)) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$packet(0x11, 0x0, 0x300) socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000642000-0x120)=[{{&(0x7f0000bba000-0x58)=@alg, 0x58, &(0x7f0000a4c000-0x20)=[{&(0x7f00006af000-0xf2)=""/242}, {&(0x7f000044b000)=""/56}], 0x187, &(0x7f0000352000-0xa6)=""/166, 0xa6, 0x778}}], 0x1, 0x0, 0x0) 2018/02/07 19:53:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='net/udp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000f9d000-0x4)=0x8) 2018/02/07 19:53:16 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r2, 0x3, &(0x7f000001c000)={0x38, 0x6, 0x3, 0x101}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000001c000-0x4)=0xbf16, 0x4) 2018/02/07 19:53:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000094000-0x10)=@generic, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/07 19:53:16 executing program 0: socket$l2tp(0x18, 0x1, 0x1) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000649000-0xc)="020000002000000090748400", 0xc, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000f5f000/0x3000)=nil, 0x3000, 0x4) [ 34.555567] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/02/07 19:53:16 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r2, 0x3, &(0x7f000001c000)={0x38, 0x6, 0x3, 0x101}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000001c000-0x4)=0xbf16, 0x4) 2018/02/07 19:53:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000+0xd6c)='/dev/rfkill\x00', 0xa200, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa, 0x8000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000f8e000-0x10)={0x2, 0xf0, &(0x7f00005e9000-0xf0)="98a36b3d11d32ec965c19af6ddc76b26a70f1e71677a61bb2648fc9268affb2fd8fa1872097eaf76dcded59dd3b42bd9b1ccd8633d868f834dd5d42f5580ed0ca7b3e5697e37a220e55085b77d5fb4413efe4fb46f78ae11209fec414d230de1d95b3d561c99b3c37a920cbc197dd14f9fb7dc976949b538278ed062998760180684a07d8a6fc0b0d9cc38f061103e1b57bf40a5c5193d30ccb1b8b3b2b86bd78c9df002d58138554ec179f6618547a9dc5a3b1ce06a2d0e7389793152c65436e90fd22a7f37e5d4d3aedc2baedf3b98c4fef43333a00ff40fc0fbac67a876ee47ece2817e73c417ac850d8e50a4a7f3"}) r1 = memfd_create(&(0x7f0000b73000-0xb)='vmnet0GPL#\x00', 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000087f000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000446000)='auxv\x00') ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000c53000-0x4)) setsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f000045d000-0xd1)="83f0b3c3f65b6a03fb41ca68c13691a3033c8b518fa8bffd4a768a3495e74afb1bef2bd951b35922381ed580d4ab92e316730ce22aeaa6134a76b4d5d89f4c888d78d8a7e2872d33a67855672aba6f0f2600f31bf946156feb3ee11335aebd5a7ca5a13571fe0acdab845ee514efea8aef5d479c89a5efcc9acebb75e35c67619c22841cd3fb77d8a836e3fffdd2bb82c89ba9c7c17ce6ee366518e1fa0e8cf479a1f979678155e656d2454ec6ef65188ea8daf6db90d20cb5a47ea87aefc53d567aab585b117465c1d861a86164d67885", 0xd1) r4 = syz_open_procfs(r2, &(0x7f00005eb000-0xe)='net/protocols\x00') sendfile(r1, r4, &(0x7f0000924000-0x8)=0x400001, 0x86) 2018/02/07 19:53:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000984000-0x5c)={{0xa, 0x2, 0x7fffffff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, {0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0xffff, [0x92cd, 0x7, 0x848d, 0xfffffffffffffff8, 0xffffffff, 0x0, 0xff, 0x8]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f3a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETA(r2, 0x5406, &(0x7f000043b000)) r3 = syz_open_pts(r2, 0x8000) ioctl$TCXONC(r2, 0x540a, 0x2) ioctl$TCSETA(r2, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) readv(r3, &(0x7f00000c9000-0x70)=[{&(0x7f0000c7a000-0x8)=""/8, 0x8}], 0x1) 2018/02/07 19:53:16 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000877000-0xb)='/dev/hwrng\x00', 0x181400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0xffff}, &(0x7f0000706000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000601000-0x8)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000078d000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r3 = mmap$binder(&(0x7f0000e32000/0x2000)=nil, 0x2000, 0x1000000, 0x11, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f000098b000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000a04000)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000e11000)={0xd4, 0x0, &(0x7f0000311000)=[@exit_looper={0x630d}, @release={0x40046306, 0x1}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f0000e4b000-0x18)=[@flat={0x77682a85, 0xb, r3, 0x3}], &(0x7f00002a5000)=[0x18, 0x38]}, 0xed}}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x28, &(0x7f000003e000)=[], &(0x7f0000990000-0x28)=[0x18, 0x0, 0x0, 0x28, 0x0]}, 0x1}}, @release={0x40046306, 0x1}, @acquire_done={0x40106309, r4, 0x1}, @acquire_done={0x40106309, r5, 0x2}], 0x1000, 0x0, &(0x7f000015b000-0x1000)="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"}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r2, &(0x7f000078a000-0x30)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$TCSETA(r6, 0x5402, &(0x7f000032d000-0x14)) socket$inet6_udp(0xa, 0x2, 0x0) close(r2) munlock(&(0x7f00008a7000/0x4000)=nil, 0x4000) 2018/02/07 19:53:16 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000015000)='/dev/sg#\x00', 0x7, 0x400) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000017000-0x28)={@generic="558f46d98a29445c8e08fcc6912c0c0c", 0x0}) fstat(r0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000016000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x100000000, 0x0, 0x6, 0x1, 0x1, 0xa, 0xa0, 0xa0, 0xff, r1, r2}, {0x7, 0x9, 0x9, 0x4, 0x2, 0x9, 0x6, 0xfffffffffffffbff}, {0x1ff, 0x40, 0x9, 0x1f}, 0x0, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0xff}, 0x0, @in=@empty, 0x1, 0x3, 0x2, 0x0, 0x7, 0x3, 0x6}}, 0xe8) ftruncate(r0, 0x9) sendmsg(0xffffffffffffffff, &(0x7f0000003000-0x38)={&(0x7f000000d000)=@in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}, 0xffffffffffffff4c, &(0x7f0000002000)=[], 0x0, &(0x7f0000006000)=[]}, 0x0) 2018/02/07 19:53:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000023b000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101280, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x10000, &(0x7f0000002000)={0x7}, 0x8) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/02/07 19:53:16 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000009000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0xfff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000008000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000009000)=0x0, &(0x7f0000008000-0x4), &(0x7f000000a000-0x4)) setreuid(r4, r5) r6 = getpgrp(0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r6, &(0x7f0000001000-0x40)=[{&(0x7f000000a000-0x22)=""/34, 0x22}, {&(0x7f000000c000-0x11)=""/17, 0x11}, {&(0x7f000000b000)=""/86, 0x56}, {&(0x7f000000a000)=""/159, 0x9f}], 0x4, &(0x7f000000c000-0x10)=[{&(0x7f000000b000)=""/238, 0xee}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000008000)}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000009000-0x60)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000-0x18)=[], &(0x7f0000005000)=[]}}], 0x0, 0x0, &(0x7f0000008000-0xea)}) 2018/02/07 19:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000099000-0xc7)="10b3ab88d599ed1631164076a1653105117d906876a67bec3cebf0851293005d199d1c51d9e2fcd201804b1e055792797e78546bbfb7d1b5a60738de477dd051171a569506e293ffbbcc15dc1c8d2d563f41fbaa321685c4410f898e6771efc180898f62fe6513b10420cab1c597ef4fb4ed5e80c54baa711f871d4298b737e744b0a0caa1410f9d", 0x88) r1 = openat(0xffffffffffffffff, &(0x7f0000572000-0x8)='./file0\x00', 0x800, 0x2) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00006bb000)=""/130) 2018/02/07 19:53:16 executing program 7: 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x48}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0x168)=[], 0x0, 0x0, &(0x7f0000011000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x3, 0x800, &(0x7f0000e55000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000602000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003cf000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000552000)={r2, @rand_addr=0x3, @loopback=0x7f000001}, 0xc) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000efc000-0x4), &(0x7f0000000000), &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dac000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000106000-0x4)='bbr\x00', 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00003b2000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x1d6, 0x0, 0x0, 0x0, 0x0, &(0x7f00009b5000)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/07 19:53:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x6}}}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000f84000)={{0x2, 0x1, @loopback=0x7f000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x26, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064b000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}, 0x0, 0x2e6, []}, 0x98) 2018/02/07 19:53:16 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fe7000)='/selinux/checkreqprot\x00', 0x30440, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000fe7000), 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000195000-0xc)={0xc}) pipe(&(0x7f0000e6d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r3, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r4, r3, 0x5, 0x2) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000fe9000-0x4)=0x61, 0x4) close(r2) 2018/02/07 19:53:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) recvmsg(0xffffffffffffffff, &(0x7f00002e1000-0x38)={&(0x7f000038d000)=@ax25, 0x10, &(0x7f0000f65000-0x40)=[]}, 0x10000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000dfe000)) 2018/02/07 19:53:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ppoll(&(0x7f000029b000-0x18)=[{r0}], 0x1, &(0x7f00005fc000)={0x77359400}, &(0x7f0000c60000), 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c17000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)}) syz_open_dev$binder(&(0x7f0000898000)='/dev/binder#\x00', 0x0, 0x800) 2018/02/07 19:53:16 executing program 6: msync(&(0x7f0000fc0000/0x4000)=nil, 0x4000, 0x4000000000000005) 2018/02/07 19:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)='/dev/sequencer\x00', 0x20001, 0x0) clock_gettime(0x0, &(0x7f0000e73000)={0x0, 0x0}) clock_gettime(0x6, &(0x7f0000c05000)) ppoll(&(0x7f0000768000-0x18)=[{r0}], 0x1, &(0x7f0000778000-0x10)={0x0, r1+10000000}, &(0x7f00009a8000-0x8), 0x8) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) pwritev(r0, &(0x7f0000a12000)=[], 0x1000000000000002, 0x80000000000) 2018/02/07 19:53:16 executing program 6: r0 = socket(0x200000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xfff, 0x4) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@loopback={0x0, 0x1}}, 0x14) 2018/02/07 19:53:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000f16000-0x10)={0x2, 0x2, @rand_addr}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f10000)=0x10000, 0x4) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0xfd4a}], 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000c7e000)={0x5, {{0xa, 0x2, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x88) 2018/02/07 19:53:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000002000-0x68)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b67000)={0x0, 0x8, 0x5, [0x7, 0x4, 0x4, 0x1, 0xffffffffffff23fe]}, &(0x7f0000291000)=0x12) ioctl$void(r0, 0xc0045878) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000223000)={r1, 0xfffffffffffff45d}, &(0x7f0000201000)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r3 = openat(0xffffffffffffff9c, &(0x7f0000295000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000fd4000)={r2, 0x0, 0x1, 0x7fff}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000be9000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) fremovexattr(r3, &(0x7f0000b2b000)=@known='system.posix_acl_default\x00') flistxattr(r0, &(0x7f00008fe000-0x7f)=""/127, 0x7f) 2018/02/07 19:53:16 executing program 6: r0 = inotify_init() inotify_rm_watch(r0, 0x0) 2018/02/07 19:53:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) getsockopt(r0, 0xce, 0x9, &(0x7f000028e000-0x62)=""/98, &(0x7f00005f3000-0x4)=0x62) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2a) pipe(&(0x7f0000664000-0x8)={0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000230000)={0xaa, 0x48}) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/02/07 19:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x4, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) set_robust_list(&(0x7f0000f8b000-0x18)={&(0x7f000014e000/0x2000)=nil, 0x0, &(0x7f0000935000/0x3000)=nil}, 0x18) [ 35.162898] device lo entered promiscuous mode [ 35.169508] binder: BINDER_SET_CONTEXT_MGR already set [ 35.169517] binder: 5424:5428 ioctl 40046207 0 returned -16 [ 35.176694] binder: release 5401:5409 transaction 10 out, still active [ 35.176700] binder: release 5401:5409 transaction 9 in, still active 2018/02/07 19:53:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c73000)={@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x20) 2018/02/07 19:53:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) execveat(0xffffffffffffffff, &(0x7f0000abe000-0x8)='./file0\x00', &(0x7f0000392000)=[], &(0x7f0000ee3000)=[], 0x0) 2018/02/07 19:53:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004a8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pivot_root(&(0x7f00007d8000)='./file0\x00', &(0x7f0000437000)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c42000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0x8, 0x1ff, 0x2, 0x2, 0x6, 0x1f, 0x0, 0x2000, 0x6, 0x7, 0x80000000, 0x3, 0x6, 0x1ff, 0x7]}, &(0x7f0000141000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b5a000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x91e, 0x8001, 0xd4e9, 0x82}, &(0x7f000057d000)=0xa0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bef000)={{{@in=@multicast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f000023f000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00001f4000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r3}, 0x14) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000664000)=@routing={0x6f, 0xe, 0x2, 0x4, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x9dd}, @empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, @loopback={0x0, 0x1}]}, 0x78) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000324000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x20000000001}, {{@in=@dev={0xac, 0x14, 0x0}}, 0x2, @in=@rand_addr, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r2, &(0x7f0000d24000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) 2018/02/07 19:53:16 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0xfffffffffffffffc, &(0x7f0000003000-0x8)={0x0}) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000002000), 0x0, 0xffffffffffffdffc, &(0x7f0000000000)) [ 35.176703] binder: undelivered TRANSACTION_COMPLETE [ 35.179671] binder: BINDER_SET_CONTEXT_MGR already set [ 35.179679] binder: 5401:5409 ioctl 40046207 0 returned -16 [ 35.199493] binder_alloc: 5401: binder_alloc_buf, no vma [ 35.199510] binder: 5401:5431 transaction failed 29189/-3, size 0-0 line 3127 [ 35.208994] binder: 5424:5440 got reply transaction with no transaction stack [ 35.209001] binder: 5424:5440 transaction failed 29201/-71, size 0-0 line 2920 [ 35.214274] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.214307] binder: release 5401:5409 transaction 11 out, still active [ 35.214310] binder: undelivered TRANSACTION_COMPLETE [ 35.214329] binder: send failed reply for transaction 10, target dead [ 35.214339] binder: send failed reply for transaction 9 to 5424:5428 [ 35.214760] binder: send failed reply for transaction 11, target dead [ 35.256509] binder: release 5424:5455 transaction 15 out, still active [ 35.256513] binder: undelivered TRANSACTION_COMPLETE [ 35.262743] binder: 5424:5462 got reply transaction with no transaction stack [ 35.262752] binder: 5424:5462 transaction failed 29201/-71, size 0-0 line 2920 [ 35.271062] binder: release 5424:5455 transaction 15 in, still active [ 35.271068] binder: send failed reply for transaction 15, target dead [ 35.271080] binder: undelivered TRANSACTION_ERROR: 29201 [ 35.271410] binder: undelivered TRANSACTION_COMPLETE [ 35.271415] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.271422] binder: undelivered TRANSACTION_ERROR: 29201 [ 35.396583] device lo left promiscuous mode [ 35.435135] device lo entered promiscuous mode [ 35.441113] device lo left promiscuous mode 2018/02/07 19:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000ef0000-0x4)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000059c000-0x4)=0x9) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000190000)=""/101, &(0x7f0000a81000)=0x65) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000da7000-0x4)=0x2) 2018/02/07 19:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @empty}, 0xfffffe8f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4000000000000006) read(r1, &(0x7f0000c3a000-0x1000)=""/4096, 0x1000) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f0000a15000)={0x10}, 0xc, &(0x7f0000eb5000-0x10)={&(0x7f0000d3b000)=@ipv6_deladdr={0x18, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1000000000003) 2018/02/07 19:53:17 executing program 5: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x6, 0x300) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000f41000-0x4), &(0x7f00009f7000-0x4)=0x4) 2018/02/07 19:53:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e31000-0xc)='/dev/autofs\x00', 0x11d280, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000096c000-0x4c)={0x1, 0xfffffffffffffffa, 0x401}) r1 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r1, 0xfffffffffffffffe, 0x0) sendfile(r1, r1, &(0x7f000010f000), 0x0) 2018/02/07 19:53:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000964000), 0x0) r1 = dup(r0) sendmsg$nl_generic(r1, &(0x7f0000c2a000)={&(0x7f000070f000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f000086b000)={&(0x7f00008a7000)={0x114c, 0x2e, 0x733, 0x3, 0x1, {0xb}, [@generic="d0d458f81fc7e3e7cf97450f417c3f5222fbe725d2035323ea01840d0dad6608e070a4915922733325aa706fbd91dadf795b23dd3bb7", @generic="8b2f5e96c8e47595aec7d91188981753c403e1a8cfb2e4c5824fe8261543738f6d787723a5c48ca1c1a97217ca3fb8a745d59efa9adc7733cd410b61c75ad3e16e9c32d2263c497a27aaefb7a3d8d6fc7774f1f051aca749b5475d938a47ca56dc89f6ea1b8d96258f29a730c5c8b32f50ff6f3dbd94777fa71b841dfbe04693d271961aed61dbc90d67486540c89b4c3b79682079c358bccdb4e95dd0731af3a638364ccd7593319eb1c279b5dcd3f340c72fe20a2689cf8df9364080a942804a6a0b698915b043e4e605f0f4e8abbdf50976fe53ccaec6", @typed={0x10, 0x8f, @str='user\x00'}, @nested={0x1018, 0x72, [@typed={0x1008, 0xf, @binary="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@generic="7a59cae6c38899a093449974"]}]}, 0x114c}, 0x1, 0x0, 0x0, 0x40000}, 0x8080) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00009f6000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r2, &(0x7f00007b3000-0x75)={'system_u:object_r:file_context_t:s0', 0x20, 'system_u:object_r:apt_lock_t:s0', 0x20, 0x39, 0x33, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x75) 2018/02/07 19:53:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) seccomp(0x1, 0x0, &(0x7f0000001000)={0x30d, &(0x7f0000012000-0x8)=[]}) r1 = syz_open_dev$mice(&(0x7f0000013000)='/dev/input/mice\x00', 0x0, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000004000-0x4)=0x7, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000004000)=[{&(0x7f0000004000)=""/94, 0x5e}, {&(0x7f0000002000)=""/157, 0x9d}, {&(0x7f0000004000)=""/191, 0xbf}, {&(0x7f0000001000-0x5e)=""/94, 0x5e}, {&(0x7f0000005000-0x40)=""/64, 0x40}, {&(0x7f0000001000-0xd0)=""/208, 0xd0}], 0x6) syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) r1 = getpgid(0xffffffffffffffff) getpgrp(r1) vmsplice(r0, &(0x7f000017a000-0x30)=[{&(0x7f0000aa0000)="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", 0x1000}, {&(0x7f0000b55000)="bcd8a95a23dfe29d3a49b7cf4428c106e3a89f37a9c38faa9912c54f4ecf8372895a9e752b058b9b4418b96142bab6cd0d2e3b066e348380444bafce298915d0bfabb07b32d3a9a33556a03f7f35eeb89097258d8ab4adee9a3d2404ea7824fafe37da096ca9e83e4a1195789a9c4842b3f8ec59034ab6c42b0a7ae451d7b2790a1f255101afcdd3a9b4351c8201f99b89e900d605b714216daf989be281c65413", 0xa1}, {&(0x7f0000d82000)="5d5647ed1161ef6bba3a13ecee3bc5de61be9f65627274223ceee8617fb0ac8d6121b76a56d610bcb90ab8d0f9a5eafd3b5b91a4460f0264b1e7c37cfb33456628778c52ae45db4180", 0x49}], 0x3, 0xa) 2018/02/07 19:53:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000092a000-0xc)='/dev/autofs\x00', 0x400000, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000196000-0x4)) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f000067b000)=@hci={0x1f}, 0x6) 2018/02/07 19:53:17 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000009000-0x10)=@common, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000-0xd4)=@ethtool_rxnfc={0x39, 0xd, 0x3, {0x0, @esp_ip4_spec={@rand_addr=0x6, @loopback=0x7f000001, 0x5, 0x800}, {"2012", @random="44df0626bbbd", 0x0, 0x8, [0xffff]}, @ah_ip6_spec={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x40}, {"e3e3", @empty, 0x8f0, 0x9, [0x40, 0xffff]}, 0x878, 0x1000}, 0x6, [0x0, 0x4, 0x8000, 0x9, 0x0, 0x10001]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000009000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000003000)=0x1c) getsockopt$sock_buf(r0, 0x1, 0x21c, &(0x7f0000007000)=""/84, &(0x7f0000008000-0x4)=0x54) connect$inet6(r1, &(0x7f0000005000)={0xa, 0x1, 0x9d, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x81}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000000b000-0x40)={0x3, 0x1f, 0x10001, 0xe03, 0x46, 0x1800000000000000, 0x80000001, 0x6}, &(0x7f000000b000-0x40)={0x9, 0x7ff, 0x2, 0x3, 0xff, 0x0, 0x68}, &(0x7f0000007000-0x40)={0x9, 0x5, 0x0, 0x6, 0xfffffffffffff001, 0x6, 0x7fffffff, 0x2}, &(0x7f000000b000-0x10)={0x0, 0x1c9c380}, &(0x7f0000008000-0x10)={&(0x7f0000009000-0x8)={0xfffffffffffffffe}, 0x8}) 2018/02/07 19:53:17 executing program 1: mmap(&(0x7f0000000000/0xa6b000)=nil, 0xa6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x40000000000012, &(0x7f00003f0000-0x10)) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r3 = getuid() mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000a6c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r1, &(0x7f00007a3000-0x10)) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000886000)={@mcast2}, &(0x7f0000a6d000-0x4)=0x14) read(r5, &(0x7f0000b0a000)=""/128, 0x80) 2018/02/07 19:53:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000aa000)={0x0, 0x0, &(0x7f00006c9000)={&(0x7f0000ca7000-0x38)={0x2, 0x15, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x38}, 0x1}, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00002fc000)={0x0, 0x2}, &(0x7f0000b31000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000942000-0xfd)={r1, 0xf5, "a5f1977a5de4773616b49f17ada7ef6eb1b27eb78744e758da5c4bdf6ffa7a3ce89d55e4ea2919aaed59f372b58c188f4fd0055b06a3640c4e43bdaecb435d2087958667f64950960fc77620f4c8970b3a70c8b5ace7804e1a1bbc5a5776d7a7db2b96be156f8eb78cc938d68d28af1139322682081d33458fa29d4966e3742a431e479dc1e48ffc12afbfd100fac71e336c4ff8ca87ea6708b31a4580fd293ded3e2031cfa6265281def9ea1986ff50f751a9bc32926009805553b227211ded9e07470631c622d667a34d0eea91d5922e6f7ae8434f0f8c5f6f8b100988e800650400a8fd7a6fdd1cfd906c65b9ccd7391b406b2d"}, &(0x7f000045e000)=0xfd) sigaltstack(&(0x7f0000504000/0x1000)=nil, &(0x7f0000ee6000-0x8)) 2018/02/07 19:53:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="c9", 0x1, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000737000)=""/166, 0xbc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000002000-0xba)="b297a1bb3165da599d3c52b8b88687c84aea50df94281e043b202e80df6d8c8f82dfb8ac8d6d13c3ec4e05d7018cf852a876a7cff0e4c87b3f01e4d7aa5e1210547d193e343ae8e50e3a7e324becb8ddcd477cac6a13ad8525a9046a857d7b749c22416851f8eb7d94a346f9b24c00699470f403c896342309142c3ce2fc16e10fa445e3ee8b6e065c5fee56a65bf5928066edee74967101900765c925368eb2aa8537068d3ee2b4908975a76453e0460c06e557e9e560718287", 0xba, 0x4080, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/07 19:53:17 executing program 0: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x24, 0x18, 0x20000000021, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x1, 0x4}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f000003b000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000003a000)={&(0x7f000003a000)=@delrng={0x10, 0x14, 0x308, 0x0, 0x3, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0xc4) 2018/02/07 19:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000330000)=0xfec, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000393000+0xa4f), &(0x7f0000019000-0x4)=0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000504000), 0x4) getxattr(&(0x7f0000edb000-0x8)='./file0\x00', &(0x7f00007eb000-0xb)=@random={'trusted.', '-%\x00'}, &(0x7f00009ef000)=""/70, 0x46) 2018/02/07 19:53:17 executing program 5: sync_file_range(0xffffffffffffffff, 0x7, 0x373a, 0xfffffffffffffffc) 2018/02/07 19:53:17 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000002000)={0x8}, 0x8, 0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000014000-0x10)={&(0x7f0000b6a000/0x4000)=nil, 0x4000}) readlink(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000011000)=""/123, 0x7b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 35.656713] handle_userfault: 36 callbacks suppressed [ 35.656720] FAULT_FLAG_ALLOW_RETRY missing 70 [ 35.667268] CPU: 0 PID: 5505 Comm: syz-executor2 Not tainted 4.9.80-g550c01d #29 [ 35.674792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.684131] ffff8801b4357ae0 ffffffff81d94b69 ffff8801b4357dc0 0000000000000000 [ 35.692123] ffff8801c5adb310 ffff8801b4357cb0 ffff8801c5adb200 ffff8801b4357cd8 [ 35.700120] ffffffff816624ba 0000000000001244 ffff8801b43e38f0 ffff8801b43e38a0 [ 35.708089] Call Trace: [ 35.710653] [] dump_stack+0xc1/0x128 [ 35.715992] [] handle_userfault+0xa3a/0x1310 [ 35.722032] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 35.729019] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 35.735406] [] ? handle_mm_fault+0x117b/0x2530 [ 35.741614] [] ? handle_mm_fault+0x1fc3/0x2530 [ 35.747817] [] handle_mm_fault+0x1fd1/0x2530 [ 35.753844] [] ? __pmd_alloc+0x410/0x410 [ 35.759525] [] __do_page_fault+0x5c2/0xd40 [ 35.765379] [] ? mm_fault_error+0x2c0/0x2c0 [ 35.771321] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.777956] [] do_page_fault+0x27/0x30 [ 35.783464] [] page_fault+0x28/0x30 2018/02/07 19:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000068000-0x8)='//file0\x00', 0xffffffffffffffff, &(0x7f00000f9000)='/', 0x1) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000018c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f000072d000-0x24)) 2018/02/07 19:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000060a000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000542000)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) close(r0) socketpair(0xa, 0x0, 0x7, &(0x7f0000bcf000)={0x0, 0x0}) sendto(r2, &(0x7f0000d28000)="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", 0x1000, 0x8000, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) kexec_load(0x76, 0x1, &(0x7f0000e68000)=[{&(0x7f00002a9000-0xbe)="9a0cd72f1c77117e6e12474104ff8716cadf6db61ee4c53aedda8a78a34844511e8f3978571330cd046756b7a9e514489a5edbd7ef4c2a01471389b18dc6bafeb1e1f9e5c2fc467cb1a055fd6f901ed360a0040e795f2d674b5305f71bf0d06d40c0e4b0fec8520145089426575dfef046d11f49d825a09c55520a7d826f0f8f788621ad50abba91b56ea801b1edd2000919c33cc36998639b48cc78ce0f03282754e4811146eee3392982f495245b85668ced9578e79aa50e2e874028a4", 0xbe}], 0x0) sendmsg$nl_route(r2, &(0x7f00001bd000-0x38)={&(0x7f0000fe3000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000d88000)={&(0x7f00006d3000-0x24)=@ipv4_delroute={0x24, 0x19, 0x400, 0x2, 0x3, {0x2, 0x34, 0x10, 0x5, 0xfe, 0x3, 0xfe, 0x4, 0x500}, [@RTA_PRIORITY={0x8, 0x6, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e9a000), 0x4) 2018/02/07 19:53:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c17000-0xc)={0x0}, &(0x7f0000000000)=0xc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000)="f2c97ec4d8e6d2a6ae56d9cdb64ae3f2bc98ae4ab87ec931abf05ef156ff3e174828f33fd2d8b5e79262c42e106a8d38db9e7f49fead2c7d24bba589a70d64ad407767ee8625ec5ee4415eec2d52be0886ca28c8dac7b567688dbdf726f1f48cff9bc4a148061efdc25d04a85490566ae87d372449bc8c867edc4802115ebdd0eba8552e9a4f5314dbdddd06", 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f00000a0000-0x34)=""/52, 0x34}, {&(0x7f00001fa000)=""/38, 0x26}], 0x2, &(0x7f0000001000-0x60)=[{&(0x7f000079a000-0x99)=""/153, 0x99}, {&(0x7f0000b84000)=""/73, 0x49}, {&(0x7f00006c1000-0xbc)=""/188, 0xbc}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/145, 0x91}, {&(0x7f0000001000-0x7c)=""/124, 0x7c}], 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000b1d000-0x4), 0x4) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002de000)='/dev/pktcdvd/control\x00', 0x228040, 0x0) write$selinux_access(r3, &(0x7f000057d000-0xb)={'system_u:object_r:policy_src_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x34}, 0x43) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r2, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[]}}], 0x1, 0x0) sendmsg(r2, &(0x7f0000aa1000-0x38)={&(0x7f0000334000-0x26)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)='t', 0x1}], 0x1, &(0x7f0000261000)=[]}, 0x0) sendto$ipx(r2, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf6", 0x3d, 0x0, &(0x7f0000e44000-0x10)={0x4, 0xfffffffffffffffe, 0x0, "d5914cd9d8f7"}, 0x10) r4 = syz_open_dev$sndseq(&(0x7f0000d28000-0xd)='/dev/snd/seq\x00', 0x0, 0x200800) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000511000)={0x5, 0x8, 0x4}) r5 = openat(0xffffffffffffff9c, &(0x7f0000656000-0x8)='./file0\x00', 0x10002, 0x1) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f000005d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f00005df000)="bafe2d11ac89e4f1885c1b027a861825b64f51d0190c6aa90613d0edfb1339f1"}) shutdown(0xffffffffffffffff, 0x0) close(r2) 2018/02/07 19:53:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000618000)={0x0, 0x1b, 0xf191df1024c54a4a, @thr={&(0x7f000023b000)="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&(0x7f000094a000)) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) r0 = getpgid(0x0) sched_rr_get_interval(r0, &(0x7f00006da000)) 2018/02/07 19:53:17 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') flock(r0, 0x1) ftruncate(r0, 0x7) 2018/02/07 19:53:17 executing program 1: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x8000) sendto$inet6(r0, &(0x7f0000fd5000)="04", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ecb000), &(0x7f0000fd5000)=0xc) 2018/02/07 19:53:17 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x390)={0x0, {{0xa, 0x0, 0x0, @empty}}, 0x0, 0x6, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @empty}}]}, 0x390) 2018/02/07 19:53:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00002c7000-0x10)='/dev/input/mice\x00', 0x0, 0x103000) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000ece000)=0xea5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fc7000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000e1c000)=0x205) open(&(0x7f0000bc1000)='./file0\x00', 0x220142, 0x7) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000001b000)={0x0, 0x3, 0x3}, &(0x7f0000ea0000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000426000)={r2, @in6={{0xa, 0x0, 0x100000001, @empty, 0x10001}}, 0x59, 0x401}, 0x98) r3 = request_key(&(0x7f0000b9e000-0xa)='blacklist\x00', &(0x7f0000621000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000092f000-0x7)='eth0[*\x00', 0xfffffffffffffffe) request_key(&(0x7f0000e65000-0x12)='.req\x00\x00\x00\b_keyeauth\x00', &(0x7f000010f000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000321000-0x19)='eth1vboxnet0\x00', r3) 2018/02/07 19:53:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000000)=',:{B!vmnet0trustedloem0\x00', 0x2) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000000)={@generic="52351083ce25d68fce758afb0ab60e26", @ifru_ivalue=0x1000}) 2018/02/07 19:53:17 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000009000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000004000)='net/tcp\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000008000-0xe8)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000020000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0}, &(0x7f0000021000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000016000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x100000001, 0xa, 0x80, 0x80, 0xff, r3, r4}, {0x3, 0x7, 0x639009f2, 0x100000000, 0x80, 0x7fffffff, 0x5780, 0x771}, {0xffffffffffffffff, 0x1000, 0xffffffffffffffff, 0x35}, 0x100000000, 0xffffffffffffffff, 0x3, 0x1, 0x2, 0x1}, {{@in=@empty, 0x3, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x3, 0x3, 0x4, 0xfffffffffffffff9, 0x3, 0x1}}, 0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f0000020000)=""/152, 0x98) read(r2, &(0x7f0000020000-0x42)=""/174, 0xae) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/02/07 19:53:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ecc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00006de000-0x8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f00003f1000-0x2)) rmdir(&(0x7f0000428000)='./file0\x00') 2018/02/07 19:53:17 executing program 4: clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) fstat(0xffffffffffffffff, &(0x7f0000671000-0x44)) r0 = syz_open_dev$mice(&(0x7f000022c000-0x10)='/dev/input/mice\x00', 0x0, 0x800) pwritev(r0, &(0x7f0000941000)=[], 0x0, 0x0) 2018/02/07 19:53:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000289000-0x10)={0x0, 0xfffffffffffffffd}) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/07 19:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009ec000-0x9)='/dev/rtc\x00', 0x8000, 0x0) syncfs(r0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00009f6000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r1, &(0x7f0000b80000)={'system_u:object_r:systemd_logind_exec_t:s0', 0x20, "73797374656d5f033a6f626a6563745f723a7465787472656c5f73686c69625f743a7330", 0x20, 0x0, 0x30, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x71) 2018/02/07 19:53:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r0, &(0x7f0000d9f000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d16000)='/selinux/member\x00', 0x2, 0x0) flock(r1, 0x3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009c0000)) 2018/02/07 19:53:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8000000) lstat(&(0x7f0000f5b000-0x8)='./file0\x00', &(0x7f000053b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00008bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg(r0, &(0x7f0000f6d000)={&(0x7f00009dd000)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000874000-0x10)=[{&(0x7f00001b2000)=""/177, 0xb1}], 0x1, 0x0, 0x0, 0x1}, 0x2000) r4 = getgid() sysfs$3(0x3) getgroups(0x3, &(0x7f00006cc000-0xc)=[r2, r3, r4]) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ae8000)='/dev/hwrng\x00', 0x880, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000718000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @empty, 0x8}}, 0x7, 0x973, 0x80000001, 0xc7}, &(0x7f00009ad000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000834000)=@sack_info={r6, 0x5, 0x3}, &(0x7f0000f81000-0x4)=0xc) dup3(r0, r1, 0x80000) 2018/02/07 19:53:17 executing program 1: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000eee000-0x4)=0x8, 0x4) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000bc7000-0xc1)="968fd22337901c2013bfe6a359806f8679a4b7f596403d454bdd188e71194c255de0a7e0d7cb4c4179743bc17feb4deea58d449fec1f6cf45904ad025d0978c08206340c138969a70cacdd2ac2d00215e2c8f1def3d7733032f6bcce9be840653530effb71d5dc4ca93ddc67724ab2bd4a69b746a808db5ecdb017e9038af0d493018966fc13303777a261f77ffa971a810654a07f2c2a833cfe07bd7d3a0089a474f0e17038881521f59253cb8608569d64b7b1246f349c4843183ba3060721ae", 0xc1, 0xc000, &(0x7f0000eee000)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002e3000-0x15)='/dev/pktcdvd/control\x00', 0x404400, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000111000-0x4)) r3 = getpgrp(0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x200, &(0x7f0000b3a000-0x10)={&(0x7f0000eef000)="17dab05a47f27e88b1", 0x9}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ef0000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000eef000+0xf15)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00007cb000)={r4, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x5, 0x6, 0x0, 0x4, 0x4}, 0xa0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000080000)=@req3={0x401, 0x1, 0x1, 0x2, 0x9, 0x3c, 0x1}, 0x1c) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f000023f000-0x62)='-', 0x1) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x40002106) 2018/02/07 19:53:17 executing program 2: clone(0x0, &(0x7f0000002000-0x1000), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) fstat(0xffffffffffffffff, &(0x7f0000671000-0x44)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000f3f000-0x10)={0x800, 0x8000, 0x8001, 0x5, 0x0}, &(0x7f0000fa0000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000b98000-0x8)={r1, 0xaf0}, 0x8) 2018/02/07 19:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000060a000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000542000)='/selinux/member\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) close(r0) socketpair(0xa, 0x0, 0x7, &(0x7f0000bcf000)={0x0, 0x0}) sendto(r2, &(0x7f0000d28000)="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", 0x1000, 0x8000, 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) kexec_load(0x76, 0x1, &(0x7f0000e68000)=[{&(0x7f00002a9000-0xbe)="9a0cd72f1c77117e6e12474104ff8716cadf6db61ee4c53aedda8a78a34844511e8f3978571330cd046756b7a9e514489a5edbd7ef4c2a01471389b18dc6bafeb1e1f9e5c2fc467cb1a055fd6f901ed360a0040e795f2d674b5305f71bf0d06d40c0e4b0fec8520145089426575dfef046d11f49d825a09c55520a7d826f0f8f788621ad50abba91b56ea801b1edd2000919c33cc36998639b48cc78ce0f03282754e4811146eee3392982f495245b85668ced9578e79aa50e2e874028a4", 0xbe}], 0x0) sendmsg$nl_route(r2, &(0x7f00001bd000-0x38)={&(0x7f0000fe3000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000d88000)={&(0x7f00006d3000-0x24)=@ipv4_delroute={0x24, 0x19, 0x400, 0x2, 0x3, {0x2, 0x34, 0x10, 0x5, 0xfe, 0x3, 0xfe, 0x4, 0x500}, [@RTA_PRIORITY={0x8, 0x6, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e9a000), 0x4) 2018/02/07 19:53:17 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f000000b000)=[{&(0x7f0000026000-0x72)="5500000020007fafb72d13b2a4a2809302000000030343026c262369250004007e7f2200bd2dca8a9848a3c728f1c46b7b31afdc1382d5440000000000005ae583448daa7227c43ab8220000bf0cec6bab91d4d4b1", 0x55}], 0x1, &(0x7f0000013000)=[]}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x11) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000029000)={0x100000000, 0xfb80000000000000, 0x7, 0xb2, 0x10, 0x4, 0x40, 0x3, 0x34d, 0x5, 0x8, 0x9}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000028000)='/selinux/load\x00', 0x2, 0x0) 2018/02/07 19:53:17 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000004000)={0x0, 0x5}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r2, 0x3f, 0xffffffffffffffff}, 0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x6, r3}) r4 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000)='/dev/autofs\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r4) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000002000-0x4), &(0x7f0000004000)=0x4) 2018/02/07 19:53:17 executing program 0: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000f8a000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cce7000001874fac05343c46508aed5bfecc07041e9ebd2d00000000000004", 0x47) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000f8b000)="e7aa2f0e310712513e5cd1b37a52d5e1fa11074cf659e90b4edad411c8727bc93a31", 0x22) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000f8d000-0x10)='/dev/input/mice\x00', 0x0, 0x800) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000f8c000), 0x4) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f8e000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000f8e000-0x4)=0x8) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000f8e000-0x6)={r2, 0x9fc9}, 0x6) [ 36.065717] audit: type=1400 audit(1518033197.723:27): avc: denied { getattr } for pid=5575 comm="syz-executor5" path="socket:[13917]" dev="sockfs" ino=13917 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.093862] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/07 19:53:17 executing program 2: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000879000)='./file0\x00', 0x1) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000ce6000)={0x2, &(0x7f0000b44000)=[{0x6}, {0x0, 0xc0, 0xf329, 0x100000001}]}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x0) r3 = dup2(r2, r1) ioctl$int_in(r2, 0x5452, &(0x7f0000fb7000)=0x5) readlink(&(0x7f0000fd4000)='./file1\x00', &(0x7f0000fd4000), 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00004b2000), &(0x7f000051f000)=0x4) 2018/02/07 19:53:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x5)='task\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00007d3000)={0x40, 0x0, 'client1\x00', 0x1000000004, "3ac218a62f7b1958", "e2e6a9522582d115a8889c7d6be5fe259a840d26277f05399b48efd4ffc5b0ad", 0x4, 0x800}) pkey_alloc(0x0, 0x20000000000003) dup3(r0, r0, 0x80000) 2018/02/07 19:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b4e000-0xe8)={{{@in=@loopback, @in=@dev}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f000056d000-0x4)=0xe8) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000518000-0x4), &(0x7f00008dd000-0x4)=0x4) 2018/02/07 19:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xa05, &(0x7f00001e5000)="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") fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000017f000-0x8)=0x4) 2018/02/07 19:53:17 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6f000)={0x0}, &(0x7f0000fa3000-0x4)=0xc) pipe(&(0x7f000061b000-0x7)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f000064a000)) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000216000-0xc)='/dev/autofs\x00', 0x200, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x13, &(0x7f0000fa6000-0x8)) ptrace$setopts(0x420b, r3, 0x0, 0x0) [ 36.101216] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/07 19:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000927000)='clear_refs\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c4e000), &(0x7f00003a3000)=0x4) sendmsg(r0, &(0x7f0000316000)={&(0x7f000002c000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000084a000)=[], 0x0, &(0x7f0000d43000-0x18)=[{0x10}], 0x10}, 0x0) 2018/02/07 19:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000b90000)=0xfe8, 0x4) prctl$getreaper(0x28, &(0x7f00008eb000-0x8)) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0xffffffffffffff84, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f9c000)='/dev/pktcdvd/control\x00', 0x600080, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) write(r0, &(0x7f0000e34000)="1b4ec994eb04d3102e1e9cce", 0xc) r2 = getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000295000-0xc)={0x0, 0x0}, &(0x7f0000b14000-0x4)=0xc) fstat(r0, &(0x7f0000872000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001b3000-0xc)={r2, r3, r4}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000df4000-0x4)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0xc, &(0x7f0000beb000-0xc)={0x8}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fe6000)={0x0, 0x4}, &(0x7f0000106000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000028c000)={r6, 0x800, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e2a000)={0x0, 0x400, 0x1, 0xaa, 0x1, 0x8}, &(0x7f000039b000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000247000)={r7, 0x67, "3610adbe1aeebe2c13c8cbf31eefed98e3562fdb14ed4953c3be9224eb3a1d4f45406fcecd0211c354bc95c60639c47fc0b5aea7da6a4401b9d0fca7e0254a09473063dfca642456fe52ea1790911ba6361bda9c73d59d42224657fc96b3fdd6249513aaae7abe"}, &(0x7f0000e26000)=0x6f) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000023000), &(0x7f000054f000)=0x10) 2018/02/07 19:53:17 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000005000-0x188)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000)=[], 0x0, &(0x7f000001a000)=[@cred={0x20, 0x1, 0x2}], 0x20}, {&(0x7f0000009000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000001b000-0x80)=[{&(0x7f000001a000)="9b", 0x1}], 0x1, &(0x7f0000013000-0x110)=[]}], 0x2, 0x0) 2018/02/07 19:53:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x5, 0x10}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x7}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000058f000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x1ff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0x6)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='.', 0x1, 0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x800, 0x4000) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000005000-0x98)) r4 = accept$netrom(r3, &(0x7f0000004000)=@ax25, &(0x7f0000001000-0x4)=0xf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000003000)=@req={0x50, &(0x7f0000003000)={@common='bridge0\x00', @ifru_mtu=0x8}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpid() gettid() setpgid(r5, r5) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000005000)=0x4, 0x4) 2018/02/07 19:53:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000008e000), &(0x7f00003c7000-0x4), &(0x7f0000f72000), &(0x7f00007c4000)) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001ec000)='/dev/rfkill\x00', 0x2400, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000373000)=0x14, 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r1 = open(&(0x7f00002cb000)='./file0\x00', 0x0, 0x0) ioctl(r1, 0x8d, &(0x7f0000937000-0x81)="41089cb495efa453e5de5778d90bab50768396949f0ffcc6d78bd55957ed316a5e56071970e17e104a4793cf8c547f747575fae6acfc0234e2aa3e28ede896f80cfb49a50825c298c5ea0cdd48d2993c233f4c0a7cb48ca4a8f613a92a1150e8840ad8ea44f29c358070b357a6b39643f29e985ae1a00fc85b6e6c6794e9ce7d36") mount(&(0x7f000000a000)='./file0\x00', &(0x7f000018d000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) getdents(r1, &(0x7f0000554000)=""/4096, 0x1000) wait4(0x0, 0x0, 0x80000000, &(0x7f0000a95000-0x90)) 2018/02/07 19:53:17 executing program 3: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) r2 = inotify_init() flock(r0, 0xfffffffffffffffe) flock(r2, 0xfefffffffffffffe) 2018/02/07 19:53:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) pipe(&(0x7f000024d000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000005f000)={0xa0000013}) sysfs$1(0x1, &(0x7f00003aa000)='\x00') openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d14000)='/selinux/context\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00006cc000-0xc)={0xfffffffffffffffe}) getresuid(&(0x7f0000ef7000-0x4), &(0x7f0000cbc000), &(0x7f000050d000-0x4)) epoll_wait(r0, &(0x7f0000586000)=[{}], 0x1, 0x0) 2018/02/07 19:53:17 executing program 1: keyctl$reject(0xc, 0x0, 0xfffffffffffffffd, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x2)='}\x00', 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000)='.request_key_auth\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000711000-0xc5)="969b1d6e5518f5c2171ea3a14976b811206d700b143f27437540d489bda759af0ce621c6297b5a342cca64e6f3767cc0d784b20a48651dd3d1bc206a4d80c47a528f4b52640c0fece93b6f8c56ecb5a53027a20acfb1d86c7b3634b961fe0826f7ac165050c52cb92d68b58102da5ecd58640f4c9bf261beb153a32a179ebe091fcfb7087b9ac8a4f375ad8c4c04e9ba321373a23072395c447578cd59feaf8748b6efb6341650b99cb6e9a26f92ec92390adb67ddb38d4c8cf0ceb07dfe1d3bad1af9a538", 0xc5, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x3}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000002000-0x108)={r3, @in6={{0xa, 0x2, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1952}}, [0xe2, 0x7, 0x4, 0x7, 0x0, 0x5, 0x6, 0x101, 0x5, 0x1, 0x7, 0x3ff, 0x4, 0x100000000, 0x8]}, &(0x7f0000001000)=0x108) r4 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00008c4000-0x29)='%usercpusetvboxnet1*posix_acl_accessbdev\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f00004a6000)='trusted\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="403d81accd8cc009d5c73174be14a210d5ac2328d74c22605bee6acb071c8ad903b52a09c3b81cbf6dae0ac767c06e0cc775333eb1a36008f7035878445263d986f31c034c8ee0c8e36f5f25b79ea1cc24f978a477d014b2e4e01a5952a17f8429e44e1057d87f0fb90745c003d879adcdbd4dcdd1ae544b1fd0562e123827131402d5afda915a5d51cf61f2d71a3d62c2bade16a8e7293c643df592", 0x9c, 0xfffffffffffffff9) keyctl$read(0xb, r5, &(0x7f0000321000)=""/221, 0xdd) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r1, &(0x7f0000002000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r6, 0x101, 0x12b7e7fab0a6ad0b, &(0x7f0000002000)=""/50, &(0x7f0000001000-0x4)=0x32) ioctl$EVIOCGRAB(r6, 0x40044590, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x17)="8c2d8539bb330676f3adae47fc003c3f52a7647cae0669", 0x17, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000003000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, &(0x7f0000004000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r7, 0x9, 0x3ff}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r6, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c) 2018/02/07 19:53:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000474000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00006d9000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000eca000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x81, 0x336f}, &(0x7f0000d53000)=0x98) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000d30000)=0x1, 0x4) r3 = socket(0x5, 0xf, 0x200) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000c20000-0x4)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000bee000)=0xc6, 0x2b9) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) r4 = add_key(&(0x7f00006f7000)='cifs.spnego\x00', &(0x7f0000421000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000fa9000)="fb400e8bc0766d28bc06ff0553d03224b9038422b656aacb2b014a4f4ec593feef286684995947799ee4d316c1b27ec3c8602a7c223d750a26e412283e114ffc7deb6e352347fb95e4cedfb282fcf03f83baac4403d78de4d7aae4ab3e7c3d486bee1125daa89c1f70beee159e", 0x6d, 0x0) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000e56000)='rxrpc\x00', &(0x7f0000b4e000)='\x00') setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000742000)={@mcast2, 0x0}, &(0x7f0000bf9000-0x4)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000a1e000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000375000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000086d000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0xa0, 0x33, r5, r6}, {0x6, 0x9, 0x7, 0x4e4fed61, 0x1, 0x8, 0x1, 0x751eb3cb}, {0x7, 0x6, 0x20}, 0x7, 0xb, 0x2, 0x1, 0x3, 0x1}, {{@in=@broadcast=0xffffffff, 0x1, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x5, 0x1, 0x1, 0x3, 0x2, 0x10000, 0x4}}, 0xe8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007e2000)={@common='bridge0\x00', @ifru_flags=0xb102}) sendto$inet(r1, &(0x7f0000de2000-0x1), 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet(r1, &(0x7f00007ab000)=""/236, 0xec, 0x10000, &(0x7f0000935000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000df0000-0x4)=0x2, 0x236) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000df7000-0x38)={&(0x7f0000001000)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000e13000)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000e64000-0xa9)=""/169, 0xa9}, {&(0x7f000022a000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000f9e000)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x8000}, 0x40000100) 2018/02/07 19:53:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000493000-0x4), &(0x7f0000244000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000051000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000ff0000-0x20)={{}, {0x0, r2+10000000}}, &(0x7f0000fef000)) timerfd_gettime(r1, &(0x7f0000da3000-0x20)) 2018/02/07 19:53:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockname$netlink(r0, &(0x7f0000ec0000), &(0x7f0000259000)=0xc) write(r0, &(0x7f0000622000-0x1f)="1f0000000104ff00fd43544007110000f305be00080003000000ff07ffdf00", 0x352) openat$rtc(0xffffffffffffff9c, &(0x7f0000538000-0x9)='/dev/rtc\x00', 0x400, 0x0) 2018/02/07 19:53:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000e94000)='/dev/rfkill\x00', 0xa000, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco, &(0x7f0000002000-0x4)=0x8) readv(r0, &(0x7f000025c000)=[{&(0x7f0000430000)=""/150, 0x96}], 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/07 19:53:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000c22000)={@broadcast=0xffffffff, @empty, r1}, 0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) write(r2, &(0x7f0000000000)="02900662dba65d9c74ea0404a80dbd71", 0x10) 2018/02/07 19:53:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000fcb000-0x1)) ioctl$TIOCEXCL(r0, 0x540c) fcntl$setlease(r0, 0x400, 0x0) open(&(0x7f000000d000-0x8)='./file0\x00', 0x80000000, 0x84) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f000047f000-0x6)={0x7519, 0x7, 0x3f}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000650000-0x4)) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000516000-0x20)={"bcf9037854d38258e698f67d7e41ddc1", {0x4, 0x3, 0x67b2, "f31a00", 0x1}}) 2018/02/07 19:53:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f0000f65000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bf6000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8000000000000, 0x0, 0x20, 0x1f, 0x10}, &(0x7f0000cba000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005e5000)=@assoc_value={r2, 0x2a}, 0x8) r3 = syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ef7000-0x8c)={r2, @in6={{0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1adbf1e8}}}, &(0x7f00005dd000)=0x8c) pipe(&(0x7f0000d29000)) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f4e000-0x4)=@assoc_id=r4, &(0x7f0000933000-0x4)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6}]}, 0x10) write(r5, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) connect$pppoe(r1, &(0x7f0000228000-0x1e)={0x18, 0x0, {0x1, @random="98cbdbb40f56", @common='teql0\x00'}}, 0x1e) [ 36.288125] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 36.311475] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 36.332439] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 36.344975] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/07 19:53:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d5b000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001ae000)='/dev/pktcdvd/control\x00', 0x80, 0x0) epoll_create1(0x80000) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000178000-0x4), 0x4) dup3(r1, r0, 0x0) socket$inet6(0xa, 0x8000001000005, 0x6) 2018/02/07 19:53:18 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f0000f65000-0x8)='./file0\x00', &(0x7f0000391000-0x8e)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bf6000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8000000000000, 0x0, 0x20, 0x1f, 0x10}, &(0x7f0000cba000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005e5000)=@assoc_value={r2, 0x2a}, 0x8) r3 = syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000ef7000-0x8c)={r2, @in6={{0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1adbf1e8}}}, &(0x7f00005dd000)=0x8c) pipe(&(0x7f0000d29000)) r5 = socket(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f4e000-0x4)=@assoc_id=r4, &(0x7f0000933000-0x4)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6}]}, 0x10) write(r5, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) connect$pppoe(r1, &(0x7f0000228000-0x1e)={0x18, 0x0, {0x1, @random="98cbdbb40f56", @common='teql0\x00'}}, 0x1e) 2018/02/07 19:53:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup2(r0, r0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f000038d000)=""/207) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002cf000-0x10)={0x8, &(0x7f000009d000-0x40)=[{0x8, 0x7, 0x3f, 0x4}, {0x3ff, 0x40, 0x1, 0x7}, {0x3, 0x7ff, 0xfffffffffffffff7, 0x400}, {0x939f, 0x0, 0x603a, 0x7e1aecfa}, {0xffffffffffffffe0, 0x0, 0x4, 0x5}, {0x100000001, 0x1b87, 0xffffffffffffff01}, {0x8000, 0x80000001, 0xcc, 0x7}, {0x1, 0x5, 0x353, 0xffff}]}, 0x10) recvmsg(r0, &(0x7f0000f3f000)={&(0x7f0000430000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000df4000)=[{&(0x7f0000351000)=""/94, 0x5e}, {&(0x7f0000678000-0x5f)=""/95, 0x5f}], 0x2, 0x0, 0x0, 0x4}, 0x2000) setsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f0000eb2000)="9524097a2719c3b46bf73ec12e0aefd755d1a407782e4b5192aa63d20c9b200d65ea041519c8666105ff39524e1e6a0903883d641aaa99cab320164427e57e75681c5dbb2345a72e4aa6bd6a5de4f6266bcc83208e73dbcf45aef35507c09fb7a143b271e682166e472957f28b26dfe3c501903a403537d5df79b3698cdf6c7044a85016542a966bffb0fdc26a4a4cf6c29cdf09a2b379fbbe89a96aa08e5622c4c708fb120b5470673a4db81ecc70605c6f99a9932ee0f6e3554d3ee30ae244236da3eb895dde1df159a26c1a11e9fdbaafd03e", 0xd4) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000016a000)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x2, 0xffffffffffffffff, 0xa}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) clock_gettime(0x3, &(0x7f0000c25000)) 2018/02/07 19:53:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077c000-0x20)={@empty}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000011a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a5f000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, r2}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r3, &(0x7f000021d000-0x10)=[{&(0x7f000044a000)=""/204, 0x4e7}], 0x1000000000000351, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000898000)=[@in6={0xa, 0x1, 0x5, @empty, 0x5}], 0x1c) 2018/02/07 19:53:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000), &(0x7f0000001000)}}, &(0x7f0000002000-0x4)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000012000-0xfb)="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", 0xfb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000176000-0x9)='/dev/sg#\x00', 0x4000, 0x20200) ioctl(r0, 0x5380, &(0x7f0000671000-0x5)) 2018/02/07 19:53:18 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = dup(r0) recvfrom$ax25(r2, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10) 2018/02/07 19:53:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f00002f3000-0xfa)=""/250, &(0x7f0000c90000)=0xfa) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000086d000-0xc)="6e65742f69676d70360054be") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00009db000-0xc)={0x5}) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000e1b000-0x4), &(0x7f0000e5f000-0x4)=0x4) preadv(r1, &(0x7f000091f000)=[{&(0x7f0000ebd000-0x6c)=""/108, 0x6c}], 0x1, 0x1000000) 2018/02/07 19:53:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002c8000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000f7c000-0x4)) ioctl$TCXONC(r1, 0x540a, 0x0) pread64(r0, &(0x7f0000529000)=""/13, 0xd, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000941000)='/dev/sequencer\x00', 0x80, 0x0) accept4$packet(r2, &(0x7f000018e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000e6c000)=0x14, 0x80000) time(&(0x7f00005cf000)) write(r1, &(0x7f0000fd6000)='z', 0x35c) close(r0) [ 36.427129] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.438002] CPU: 1 PID: 5686 Comm: syz-executor5 Not tainted 4.9.80-g550c01d #29 [ 36.445561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.454910] ffff8801bdbef8a0 ffffffff81d94b69 ffff8801bdbefb80 0000000000000000 [ 36.462887] ffff8801b5c6f610 ffff8801bdbefa70 ffff8801b5c6f500 ffff8801bdbefa98 [ 36.470868] ffffffff816624ba 0000000000001244 ffff8801b3f768f0 ffff8801b3f768a0 [ 36.478854] Call Trace: [ 36.481421] [] dump_stack+0xc1/0x128 [ 36.486761] [] handle_userfault+0xa3a/0x1310 [ 36.492794] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.499779] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.506156] [] ? preempt_schedule_common+0x35/0xd0 [ 36.512708] [] ? handle_mm_fault+0x117b/0x2530 [ 36.518909] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.525111] [] handle_mm_fault+0x1fd1/0x2530 [ 36.531139] [] ? save_stack+0xa3/0xd0 [ 36.536558] [] ? __pmd_alloc+0x410/0x410 [ 36.542242] [] ? sigqueue_alloc+0x24/0x70 [ 36.548013] [] __do_page_fault+0x5c2/0xd40 [ 36.553869] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.559810] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.566446] [] do_page_fault+0x27/0x30 [ 36.571954] [] page_fault+0x28/0x30 [ 36.577201] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 36.584274] [] ? SyS_timer_create+0x61f/0x1030 [ 36.590474] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 36.597110] [] ? do_futex+0x15c0/0x15c0 [ 36.602703] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.609341] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.616151] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/02/07 19:53:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)) signalfd4(0xffffffffffffffff, &(0x7f0000004000), 0x8, 0x0) dup3(r0, r2, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) setpriority(0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000bd6000)={0x0, 0x0, &(0x7f000000a000)=[], 0x0, 0x0, &(0x7f00009df000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/07 19:53:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x12, &(0x7f000039d000-0x10)="010000dd01000100130800087cf50000", 0x2) r1 = creat(&(0x7f0000df6000-0x8)='./file0\x00', 0x101) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000437000), &(0x7f000009d000)=0x4) [ 36.622702] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 36.681648] binder: BINDER_SET_CONTEXT_MGR already set [ 36.690166] binder: 5705:5728 ioctl 40046207 0 returned -16 [ 36.698304] binder_alloc: 5705: binder_alloc_buf, no vma [ 36.705069] binder: 5705:5728 transaction failed 29189/-3, size 0-0 line 3127 [ 36.714586] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.717929] binder: undelivered TRANSACTION_ERROR: 29189 [ 36.718099] binder: release 5705:5709 transaction 18 out, still active [ 36.718102] binder: undelivered TRANSACTION_COMPLETE [ 36.718163] binder: send failed reply for transaction 18, target dead [ 36.749655] CPU: 1 PID: 5701 Comm: syz-executor5 Not tainted 4.9.80-g550c01d #29 [ 36.757158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.766487] ffff8801bdacf8a0 ffffffff81d94b69 ffff8801bdacfb80 0000000000000000 [ 36.774462] ffff8801b5c6f790 ffff8801bdacfa70 ffff8801b5c6f680 ffff8801bdacfa98 [ 36.782433] ffffffff816624ba 0000000000001244 ffff8801b3e8e8f0 ffff8801b3e8e8a0 [ 36.790419] Call Trace: [ 36.792980] [] dump_stack+0xc1/0x128 [ 36.798317] [] handle_userfault+0xa3a/0x1310 [ 36.804354] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.811342] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 36.817718] [] ? handle_mm_fault+0x117b/0x2530 [ 36.823925] [] ? handle_mm_fault+0x1fc3/0x2530 [ 36.830129] [] handle_mm_fault+0x1fd1/0x2530 [ 36.836159] [] ? save_stack+0xa3/0xd0 [ 36.841581] [] ? __pmd_alloc+0x410/0x410 [ 36.847263] [] ? sigqueue_alloc+0x24/0x70 [ 36.853033] [] ? memset+0x31/0x40 [ 36.858109] [] __do_page_fault+0x5c2/0xd40 [ 36.863964] [] ? mm_fault_error+0x2c0/0x2c0 [ 36.869906] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.876541] [] do_page_fault+0x27/0x30 [ 36.882049] [] page_fault+0x28/0x30 [ 36.887297] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 36.894384] [] ? SyS_timer_create+0x61f/0x1030 [ 36.900586] [] ? do_schedule_next_timer+0x4d0/0x4d0 [ 36.907221] [] ? do_futex+0x15c0/0x15c0 [ 36.912825] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 36.919464] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 36.926273] [] ? trace_hardirqs_on_thunk+0x1a/0x1c 2018/02/07 19:53:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) fchmod(0xffffffffffffffff, 0x1) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000d15000), &(0x7f000051c000-0x4)=0x4) unshare(0x28000400) 2018/02/07 19:53:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00004d8000-0x8)='./file0\x00', &(0x7f0000001000-0x5)='ceph\x00', 0x8004, &(0x7f0000001000-0x82)="73aec217fdb284c827826424320932f0765b306c4a1c13c7f429dcc815f5a307b71fbb25bd22b7093419db1028102b8e43cfab20e54a3b26eefa7068d7885efb12d026ae431a7a1b2e3f252679063704d3a2485e4cb4596dac70dab278645b0cd81e2cda2b81cf211d1994f64b16644761bece385d416b033721f62a36d578649ca9") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$mice(&(0x7f0000dab000-0x10)='/dev/input/mice\x00', 0x0, 0x2200) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009e9000)={@multicast2, @multicast2}, &(0x7f0000f1c000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000405000)={0x0}, &(0x7f0000895000-0x4)=0xc) r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000778000)={0x7, 0x8, r1, 0xff, r2, 0x1ff, 0x3, 0x78c4a060}) creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000882000)) 2018/02/07 19:53:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r0, &(0x7f00004e1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000b36000)=""/46, 0x2e, 0x12000, &(0x7f000023d000-0x1c)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000064b000-0x108)={0x0, @in={{0x2, 0x2, @empty}}, [0x6, 0x1, 0x7, 0x719, 0x3, 0x3, 0x7f, 0x6, 0x10001, 0x7f, 0x4, 0x10001, 0xfffffffffffffffe, 0x4, 0x7fff]}, &(0x7f0000015000)=0x108) accept4$inet6(r0, &(0x7f00001a3000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000086b000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00006ab000)={r1, 0x44, "ce0590c66718f24f6c6291a6760012b40aaeb5bec13cf8d7f069ebfa37460977c4c881812e4c9e5166b505106c12a79062818d29b4443ee178a7aefb7b0d7e49fc8fcffa"}, &(0x7f0000782000)=0x4c) 2018/02/07 19:53:18 executing program 2: keyctl$unlink(0x9, 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0xc79, 0x2102) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9b8, 0x30}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x2, 0x7fffffff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0x8)='trusted\x00', &(0x7f000084c000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x17)="c552da18127157342d963adda96d04d6463d25365df658", 0x17, 0x0) 2018/02/07 19:53:18 executing program 6: mmap(&(0x7f0000000000/0xc6000)=nil, 0xc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f0000044000), 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000b5000-0x4)) r2 = dup2(r1, r0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) 2018/02/07 19:53:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c80000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000f79000)={0x3, 0x3, 0x1, 0x10001, r1}) r2 = syz_open_dev$loop(&(0x7f0000b5c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000b43000)={0x2, 0x0, @empty}, 0x6e) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fc1000), &(0x7f0000530000)=0xb) r4 = dup2(r3, r2) tee(r0, r4, 0x7, 0x4) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000509000-0x4)=0x100000001) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000b5b000)=""/69) recvfrom(r3, &(0x7f0000c70000-0x46)=""/70, 0x20c, 0x10020, &(0x7f0000719000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x3) fcntl$addseals(r3, 0x409, 0x8) sendto$inet(r3, &(0x7f000045d000), 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r4, &(0x7f000097f000-0x9e)="9c7aef665979d55ff117288e1d653367745305adc18b32d35e4df19a6dbb75e21e6683d57f83ab5d3e7d757d1f44435bedab3ff32a4a080819b1bc4afe55442cd553d834c2c9", 0x46, 0x4048080, 0x0, 0x0) recvfrom$inet(r4, &(0x7f0000eb1000), 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg(r3, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f}, 0xe, &(0x7f00009b1000-0x50)=[{&(0x7f0000969000-0x6f)='^', 0x1}], 0x1, &(0x7f0000de4000)=[]}, 0x0) 2018/02/07 19:53:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000db9000)={0x0}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000964000)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/07 19:53:18 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write$tun(r0, &(0x7f0000009000+0x186)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "118066", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @empty, {[], @udp={0x0, 0x0, 0x8}}}}, 0x3a) readv(r0, &(0x7f000000e000-0x20)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000016000)=@known='system.posix_acl_default\x00', &(0x7f0000016000)='\x00', 0x1, 0x3) 2018/02/07 19:53:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00003cb000)='keyring\x00', &(0x7f0000ab7000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = creat(&(0x7f0000784000-0x8)='./file0\x00', 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000f0f000)=0x2) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000b1c000-0x10)=@req={0x7, 0x400, 0x4, 0x4}, 0x10) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000fa7000-0xf0)="7a5e4749180c63567f9ef306590b124b7d736dc5f585ffdfb22eb96a60bbb673e569c35b4552d8ccb9f55fb9d242ac0652ad7befed7f1064410d8950f993733134c39d859e51b020b21e40213f4f1a1d736f179e2ba7c1528a9e7284a4e8f2ebf846b260d2531fcb4ad5fde69afbc46ecee3ad2fbe2db50d96cbcad8db5d79a3bc1f0d8996f0e86d8ec2e291470a2b3301662bc462ed72a2d5f948662f3e650ced4375b3f741ed79ef6f210857ca244ebdc5212ca3d939a47c3de2d8c1157ccc858880b4c0c5e75068323a22336d26cd1f6cafe39b795df89d329f408919ba9ae4ea06b770227269f42f2d26d96d7703") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000589000-0x1b)={0xe550, 0x40, 0x4, 0x5, 0x5, 0x3, 0xfffffffffffffff7, 0x2, 0x0}, &(0x7f000039a000)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000059a000)={r2, @in={{0x2, 0x2, @empty}}, [0x4, 0x3, 0x11, 0x7ff, 0x80000000, 0x40, 0x6, 0x7fff, 0x2, 0xa783, 0x6, 0x6, 0x80000001, 0x100, 0x4]}, &(0x7f00002ea000)=0x108) keyctl$link(0x8, 0x0, r0) 2018/02/07 19:53:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f9d000-0x8)='pagemap\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000c3000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aa2000)=0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000603000)={r1, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x1, 0x1f, 0x81}, &(0x7f0000049000-0x4)=0xa0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000399000)={0x14, 0x7, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 36.932822] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/07 19:53:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x12}) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000018000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000001f000-0x30)={0x4, 0x0, &(0x7f0000022000)=[@exit_looper={0x630d}], 0x0, 0x0, &(0x7f000001c000-0x73)}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000009000)={0x0, 0x50, "2b56d0fdd07bea39c79dc43158291a0179b9efeb54e3c60c7f1ac0599454c18ab91601fda7a7a804e9134a9a403f77859acb3497f4ea7108392028ef0202d75aaaca73bf5ad1497a4894b036fc874866"}, &(0x7f0000000000)=0x58) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000024000)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000010000-0x4)=0xe8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000019000-0x6)={r4, 0x7f}, &(0x7f0000025000)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000015000)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000025000-0x8)={r4, 0x8001}, 0x8) r6 = memfd_create(&(0x7f000000e000-0xa)=':@keyring\x00', 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000018000-0x8), &(0x7f0000024000)=0x8) 2018/02/07 19:53:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x100000000000, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x4, 0x0, 0x11, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvmmsg(r0, &(0x7f00006e9000-0x21c)=[{{&(0x7f0000113000)=@generic, 0x80, &(0x7f0000033000)=[]}}], 0x1, 0x0, &(0x7f00003ca000)={0x0, 0x1c9c380}) mlock2(&(0x7f00005a6000/0x2000)=nil, 0x2000, 0x1) 2018/02/07 19:53:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000ebf000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000759000), &(0x7f000077c000)=0x4) setsockopt$sock_int(r0, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x4, 0x4) 2018/02/07 19:53:18 executing program 5: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) r5 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f00005f1000)=0x66, 0x4) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) r6 = syz_open_dev$mice(&(0x7f0000895000-0x10)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f000051e000), &(0x7f0000d17000)=0x4) syz_fuse_mount(&(0x7f0000d79000-0x8)='./file0\x00', 0x4000, r2, r3, 0x8, 0x1) ptrace$setopts(0x420b, r4, 0x8, 0x0) 2018/02/07 19:53:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000026b000)='ns/pid\x00') fadvise64(r0, 0x0, 0x400, 0x4) [ 37.020808] device gre0 entered promiscuous mode 2018/02/07 19:53:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000989000)) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f000090b000)={{0x4, 0x40}, 'port1\x00', 0x14, 0x430, 0x1ff, 0xfff, 0x0, 0x1, 0x43, 0x0, 0x1, 0x9}) r2 = syz_open_dev$binder(&(0x7f00006fe000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00008cb000-0x10)=@generic="6ea87294266d9f15e6c6168517f239c4") ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000688000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000b5a000)=[], &(0x7f0000788000-0x20)=[0x0]}}}], 0x0, 0x0, &(0x7f0000da8000)}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00002b4000-0xe8)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000acd000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a34000)={0x0, 0x800, 0x7fff}, &(0x7f0000973000)=0x8) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000888000)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000025e000-0x10)={0x8, 0x2, 0x84, 0x4c80, r4}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000318000)={@mcast1={0xff, 0x1, [], 0x1}, 0x8, r3}) rename(&(0x7f0000f18000-0x10)='./control/file0\x00', &(0x7f0000032000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:18 executing program 0: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002e0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000579000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000ba4000-0x20)={0x0, 0x0, 0xfffffffffffffffc}) [ 37.043090] audit: type=1400 audit(1518033198.703:28): avc: denied { create } for pid=5774 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/07 19:53:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f1e000+0xc07)={0x0, 0x2000000000000}, &(0x7f00001f7000-0x4)=0x8) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/02/07 19:53:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x271) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b81000)='yeah\x00', 0x5) openat$selinux_status(0xffffffffffffff9c, &(0x7f00009d4000)='/selinux/status\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) sendto$inet(r0, &(0x7f00004cf000)="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", 0x219, 0x1, &(0x7f00001ca000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0xffffffffffffffda) 2018/02/07 19:53:18 executing program 1: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e70000-0x7)='/dev/sequencer\x00', 0x0, 0x0) getsockname$llc(r1, &(0x7f0000551000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00003b2000-0x4)=0x10) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000e71000-0x4)=0x0) syz_open_procfs(r2, &(0x7f0000b5b000)='net/raw\x00') getpeername$inet6(r0, &(0x7f0000e6f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000e6f000-0x4)=0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000842000-0x150)=@dstopts={0x0, 0x22d, [], []}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000978000-0x4), &(0x7f00006ed000)=0x4) 2018/02/07 19:53:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d6b000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000fc4000-0x3)='io\x00') pread64(r1, &(0x7f00009c4000), 0x0, 0x0) lseek(r1, 0x0, 0x0) preadv(r1, &(0x7f0000be5000-0x40)=[{&(0x7f0000847000-0x2c)=""/7, 0x7}], 0x1, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) [ 37.106765] binder: 5781:5792 got transaction with invalid offset (0, min 0 max 0) or object. [ 37.115692] binder: 5781:5792 transaction failed 29201/-22, size 0-8 line 3190 2018/02/07 19:53:18 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f9d000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xa4, "5ca0da2578e1b65f3a1943a22ef2a0325acd70388bf47e612fef0bb44d6be12d4e935de810c56445f7eb536f13efb0bd92dfeca3b43f3fc333ca57e9e09c826dbc745731bf12ed9f9d63fe5c5b4d866f2b6c306f7939d9781244d2412d1010cd8237d6083add73203d614e036ab27c023f99bf317439dd19df43733c4bf0ab981a919e83ce31f4fc2595329c7cb90fa2c9ce494b0b2e78a1d584121808cb0fb4b256f393"}, &(0x7f0000000000)=0xac) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00002d8000-0x75)={r1, 0x4, 0x6d, "23e2833e7835b5213cf3bdc31ebeba476e6eea410e323ff7a4f9caa0a6e7e82632230b617972a711a923ca8467b7270a41e11c72d52e024d9fade075c560d2179b9ef9a9303c52cbbf9410f452d75a54ac7b24f77cadefab5806a97dcca0a06322e1d39e748525e90615162076"}, 0x75) 2018/02/07 19:53:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005f6000-0x90)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f35000-0x90)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000049b000-0x9)='/dev/ppp\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00003c6000)=""/115) [ 37.166308] binder_alloc: binder_alloc_mmap_handler: 5781 20000000-20002000 already mapped failed -16 [ 37.186702] binder: BINDER_SET_CONTEXT_MGR already set [ 37.192789] binder: 5781:5792 ioctl 40046207 0 returned -16 [ 37.203803] binder_alloc: 5781: binder_alloc_buf, no vma 2018/02/07 19:53:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffc, &(0x7f000054c000)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000e5a000-0x8)={0x0, 0x0}) r3 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setownex(r2, 0xf, &(0x7f0000218000-0x8)={0x0, r3}) syz_open_dev$usbmon(&(0x7f0000aab000)='/dev/usbmon#\x00', 0x20, 0x8400) clock_nanosleep(0x7, 0x0, &(0x7f00005db000)={r0, r1+30000000}, &(0x7f00003df000-0x10)) sched_setattr(0x0, &(0x7f00002d0000), 0x0) 2018/02/07 19:53:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') sendmsg$nl_route(r0, &(0x7f00005da000)={&(0x7f0000f9a000-0xc)={0x10}, 0xc, &(0x7f0000be0000)={&(0x7f0000c7e000)=@getneigh={0x14, 0x1e, 0x800, 0x3, 0x3, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 2018/02/07 19:53:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008af000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x0, 0x80000, 0xd1c9, &(0x7f00000d1000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000c20000)=@generic={0xd0, 0x0, 0x4}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) [ 37.210283] binder: 5781:5782 transaction failed 29189/-3, size 0-8 line 3127 2018/02/07 19:53:18 executing program 6: clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000a60000)={0xaa, 0x25}) modify_ldt$read_default(0x2, &(0x7f00002f2000)=""/158, 0x9e) [ 37.252151] binder: undelivered TRANSACTION_ERROR: 29189 [ 37.258352] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/07 19:53:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000884000-0x15)='/proc/self/net/pfkey\x00', 0x840, 0x0) getpid() setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000bde000-0x4)=0x38, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001cd000-0x8)) syz_open_dev$usbmon(&(0x7f0000cd8000)='/dev/usbmon#\x00', 0x84c, 0x0) seccomp(0x1, 0x0, &(0x7f00005a6000)={0x1f5dd517be13d767, &(0x7f0000759000)=[]}) fsetxattr(0xffffffffffffffff, &(0x7f00003d5000)=@random={'system.\x00', 'mime_type(\x00'}, &(0x7f0000de1000)='\x00', 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000631000)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000001d000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/02/07 19:53:19 executing program 3: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c33000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000bc6000)=@ipx, &(0x7f0000c33000)=0x10, 0x80800) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000c34000-0x4)=@int=0x8, 0x4) ptrace(0x420a, r2) 2018/02/07 19:53:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000a5d000)='/dev/ptmx\x00', 0x80800, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) modify_ldt$read(0x0, &(0x7f000009d000)=""/222, 0xde) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000018000)="4402", 0x2) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000249000)={0x2, &(0x7f0000c06000-0x8)=[0x7, 0x1]}) 2018/02/07 19:53:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000088a000-0x4), &(0x7f000069e000-0x4)=0x4) mkdir(&(0x7f0000742000)='./file0\x00', 0x0) mount(&(0x7f00004bc000)='./file0/file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000051000)='ramfs\x00', 0x1, &(0x7f00005dd000)) r1 = openat(0xffffffffffffff9c, &(0x7f000095f000)='./file0\x00', 0x0, 0x0) memfd_create(&(0x7f0000de0000)='ramfs\x00', 0x3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000584000)=@int=0x9, 0x4) 2018/02/07 19:53:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000811000-0xd)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000718000-0x1d)=""/29) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f00003b1000)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) listen(r2, 0x0) sendto$inet6(r0, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) gettid() prctl$setptracer(0x59616d61, 0x0) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f0000ba1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f0000278000)="60f18e30a8410f16923ffcd5fd536ec99a7e8af3a48b6cb168214905bc6380ee86b37c28a7732d0d12effaf05ecaf8f995a29fc58a3c7d8a165780f6eb08cb895e0ba106e16b9ab632dee768e22d5cd6a720aa756ccfd9d9072b857fe65b9303c2a07bbc098436a6765a64957d4af8e920ac4f7469fa6fc680199dcc15a9c0d2cad5385024d5a280edd62da36abd7e61b83a1f63ff30509d40dd37194e309edf0f5dd1c2fce48a2b0e489242923da5fd96c3f26625403374426a4ee17ad584e9bc876a09871c0a22f361862d", 0xcc, 0x4, &(0x7f00003c1000-0x1c)={0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0x5c}, 0x1c) bind$pptp(r1, &(0x7f000068d000)={0x18, 0x2, {0x1, @empty}}, 0x20) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) accept$nfc_llcp(r1, &(0x7f00004de000), &(0x7f0000670000-0x4)=0x60) poll(&(0x7f0000003000-0x28)=[{r2, 0xe}, {r2, 0x3609}, {r2, 0xa000}, {r0, 0x1000}, {r1, 0x8}], 0x5, 0x40) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7f000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff, 0x0, 0x1, 0x0, 0x9, 0x400, 0x1}, 0x20) 2018/02/07 19:53:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000cba000-0xd2)=""/210, &(0x7f0000e6c000-0x4)=0xd2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00005da000-0x9)='/dev/rtc\x00', 0x2a040, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000ae3000)={&(0x7f0000808000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000d23000)={&(0x7f000024e000-0x1fc)={0x1fc, 0x13, 0xb, 0x500, 0x7, 0x3, {0x2, 0x0, 0x5}, [@typed={0x44, 0x52, @binary="b8671d7164bf37b449942f0baa6f8f6af958750090d548b9beeb6bd02604695b58dc5d952d1a16bb7c1d87bdc5a8cc656af15aa92ef910e249279f"}, @nested={0x104, 0x3f, [@generic="3598b3d5857d0c6ac92b3e6c5b873f9033df6be7ae7a785f9e957f3e3b53ff83bb3187fa", @generic="45b7a4e108b0f101cc76735de49eb66bf84a7e5103f87aed24c3524eb1c458bf130e6ce06ccf478a4a9ba152f382cc525890c4b04bfb5f058f4cd733b5b8b2e7779f93f3b86c08019caf3fb1730ce9ee1867bfa8cec294692d05ac8f2eeef755701c4c37a2a45ea1ca103ece04d89b4af5a033c7fdac0aa424848702870ce4db2010e08a219951a21b8cc4890c205aff2846168aefaccde5db420cc90fb9c5a71d243d72f55ba9b2d3e9c904e363502326adecf70e5b717558811959d737baed38d88e7d34dc37e12ccf98513888a4", @typed={0xc, 0x89, @ipv4=@loopback=0x7f000001}]}, @typed={0x10, 0x2e, @u64=0x4}, @generic="ed1d1387c6464d03cf33694689ccf9d1b8d6262c2ad2027e271fd83e8740fc51821e7f09d8d8f531c4aa127fe9eb0fb318bf981b6b96a8c4bb6af333a336fdc4c6044ab359b0207353eb7c39150e882730329ba2e0943d319ea133093e819172e88f16337ebeeafc2d1a2f6f7549c879665184a5bb99", @typed={0x18, 0x3f, @ipv6=@loopback={0x0, 0x1}}]}, 0x1fc}, 0x1}, 0x40000) 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f87000-0xe8)={{{@in=@multicast1, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f00002ef000)=0xe8) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) pipe2(&(0x7f0000968000)={0x0}, 0x84000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000e71000-0x5d)=""/93) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f000064e000-0x15)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) write(r0, &(0x7f0000e1c000-0x58)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) r1 = add_key(&(0x7f0000bee000-0x8)='trusted\x00', &(0x7f000028f000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r1) write$tun(r0, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2ad27f26"}}}}, 0x36) write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x0, 0x0, 0x0, 0x0, 0x7fffffff}}], 0x30) poll(&(0x7f0000df9000-0x20)=[{r0}], 0x1, 0x0) 2018/02/07 19:53:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e9d000)='keyring\x00', &(0x7f0000e14000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000083c000)='/selinux/checkreqprot\x00', 0x101000, 0x0) connect$llc(r1, &(0x7f0000bac000-0x10)={0x1a, 0x4, 0x3, 0x0, 0xe735, 0x5, @random="3a2a9da7b26f"}, 0x10) [ 37.354610] audit: type=1400 audit(1518033199.013:29): avc: denied { write } for pid=5840 comm="syz-executor2" name="net" dev="proc" ino=14576 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f00004bc000/0x4000)=nil, 0x4000}, 0xfffffffffffffffd}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}], 0x30) fremovexattr(r1, &(0x7f0000d52000-0x2f)=@random={'security.\x00', 'md5sumsystemposix_acl_access+GPLeth1\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00001c5000-0x104)=@newlink={0x5c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x28, 0x16, [{0x24, 0x1, [@nested={0x20, 0xb, [@typed={0x10, 0x0, @str='lo.lo\x00'}, @typed={0xc, 0x0, @uid}]}]}]}]}, 0x5c}, 0x1}, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000054c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/07 19:53:19 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f000055a000-0x10)={0x1, 0xfffffffffffffffc, 0x0, 0x5}, 0xfffffffffffffdad) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae1000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000701000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00004c8000)={0x0, 0x2caf351, 0x1, 0xffffffffffffb2dd, 0x5, 0x1}, &(0x7f0000960000-0x4)=0xcd) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00002ba000-0x8)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000043f000)=[@in={0x2, 0x1, @multicast2=0xe0000002}], 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000cbf000-0xe0)={r3, 0xd8, "1a9c23aa5e2ce7e4cad147540cc560c2fb50e35fbc92eacd9369700c80505cdb939f8e6dcb2e6ae0d8bcfe7ea4a6401399e3fa585277378e8ed491883a9d67d3b8a19d784c1de1e3f58fd8fbdfe1c4d6275dcbe47c78c10301f442ce2a4b5057cca8b060a06a74e71874c574025c6db0ff98e2a7984ad69835750078276bc2115ecec391ce3437e56a65b2a65982e802307bbc6457c275d40122d24a7b22c8569ad40d785694775376a97821d9dab689627461dff9b0e6d0b1dd97c5018a6e9ec57ea4b65773a1600d4ad6a5a18806cda80f854b76602bf8"}, &(0x7f0000bbb000-0x4)=0xe0) sendmsg$nl_xfrm(r1, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1}, 0x0) fstat(r2, &(0x7f00009d6000)) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000180000-0x8)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000024000-0x4), 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000c65000-0x20)={0xffffffffffffffff, 0x1, 0x3, 0x401, 0x1, 0x9f}) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 19:53:19 executing program 1: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fd9000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fda000-0x4)) r1 = socket(0x10, 0x2, 0x0) r2 = epoll_create1(0x0) setns(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001f000)={0x40000020000201}) epoll_wait(r2, &(0x7f0000782000-0xc)=[{}], 0x1, 0x0) 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000fd000)='/dev/sequencer2\x00', 0x204000, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00001b5000-0x71)="68486798649b29492c7c7d5ca321d274853305de620a2193c8e29fa094192580d2b332c5420900a533bfaeb4dce7fd3cdea0b00822c8fb2abb02c361262a2fcd6ae05498b70dd5b2835cfaa815653ccd810513daf4fe0135a351b4ecb834e942c313fb0ac3fa595d7c4095b61ee506a9d4") socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) nanosleep(&(0x7f0000bd3000)={0x77359400}, &(0x7f0000343000)) ppoll(&(0x7f0000b80000-0x10)=[{r3, 0xfffffffffffffff8}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000), 0x8) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000a78000-0x24)={0x1, 0x5, 0x8000, 0x8, 0x3b2, 0x97, 0x2, 0x3, 0x74da, 0x5, 0x6, 0x3}) fcntl$setstatus(r3, 0x4, 0x42402) connect$unix(r2, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/02/07 19:53:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000303000)='/dev/usbmon#\x00', 0x41, 0x140) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005e3000), &(0x7f000007c000)=0x4) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sigaltstack(&(0x7f000047a000/0x4000)=nil, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000018b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getresuid(&(0x7f00004a1000), &(0x7f0000b05000-0x4), &(0x7f000030e000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cba000-0xc)={0x0}, &(0x7f0000fdb000)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000d40000-0x8)={0x1, r2}) [ 37.389591] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xfffffffffffffff9, &(0x7f0000497000)=""/171) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000065e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) getpeername$netlink(r0, &(0x7f0000e36000-0xc), &(0x7f0000b41000+0x752)=0xc) [ 37.469100] audit: type=1400 audit(1518033199.133:30): avc: denied { add_name } for pid=5840 comm="syz-executor2" 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 [ 37.501696] audit: type=1400 audit(1518033199.163:31): avc: denied { create } for pid=5840 comm="syz-executor2" 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 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000566000-0x4)=0x3f73, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000464000)={0x0, 0x1}, &(0x7f0000068000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000403000-0x8)=@assoc_value={r1, 0x80000001}, 0x8) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00006d4000)='tls\x00', 0x4) getgid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000108000-0x10)='/dev/sequencer2\x00', 0x2040, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000e4a000)=""/170) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000039b000-0x8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000fac000-0x8)='./file0\x00', &(0x7f00001a8000)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="02000000080000006f5509100730de2d6a1f06a0", 0x14, 0x0) chmod(&(0x7f000068d000)='./file0\x00', 0x1) 2018/02/07 19:53:19 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f000055a000-0x10)={0x1, 0xfffffffffffffffc, 0x0, 0x5}, 0xfffffffffffffdad) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae1000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000701000-0x4)=0x6, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00004c8000)={0x0, 0x2caf351, 0x1, 0xffffffffffffb2dd, 0x5, 0x1}, &(0x7f0000960000-0x4)=0xcd) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00002ba000-0x8)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f000043f000)=[@in={0x2, 0x1, @multicast2=0xe0000002}], 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000cbf000-0xe0)={r3, 0xd8, "1a9c23aa5e2ce7e4cad147540cc560c2fb50e35fbc92eacd9369700c80505cdb939f8e6dcb2e6ae0d8bcfe7ea4a6401399e3fa585277378e8ed491883a9d67d3b8a19d784c1de1e3f58fd8fbdfe1c4d6275dcbe47c78c10301f442ce2a4b5057cca8b060a06a74e71874c574025c6db0ff98e2a7984ad69835750078276bc2115ecec391ce3437e56a65b2a65982e802307bbc6457c275d40122d24a7b22c8569ad40d785694775376a97821d9dab689627461dff9b0e6d0b1dd97c5018a6e9ec57ea4b65773a1600d4ad6a5a18806cda80f854b76602bf8"}, &(0x7f0000bbb000-0x4)=0xe0) sendmsg$nl_xfrm(r1, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000294000)=@newsa={0x1b4, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0xc4, 0x14, {{'md5\x00'}, 0x3c0, 0x0, "0339ddf01f1b7d76e0666c8d42373b3cd2d2865d7c000dff2befaf7ce9def9ec72449d7d199dd59e9f9f7b1a86f2a63f8b1eceded8cb54a457d677ea6306fc9203129b72f9695892a7c42ed5f8161fc9001d30817ad2a5db8f6c60eedacf45a990b7bb52832efb51dc40a75ef916f93618463a200077c8e7"}}]}, 0x1b4}, 0x1}, 0x0) fstat(r2, &(0x7f00009d6000)) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000180000-0x8)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000024000-0x4), 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000c65000-0x20)={0xffffffffffffffff, 0x1, 0x3, 0x401, 0x1, 0x9f}) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 19:53:19 executing program 3: r0 = getegid() getgroups(0x4, &(0x7f0000d91000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x4, &(0x7f0000000000)=[r0, r1, r2, r3]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00009ea000)='.request_key_auth\x00', &(0x7f0000736000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00009d8000)="a8242040d5f75007ee70472b9b24729e0288fed9be88ae3854d6beb53da765e997d742e8ec73ed2fb9cd36a2ed87dcf05a29615a91ef2ce75647978ab77834a6e63d0d9fcaaee9c057b83aaa864cabb775ecc0dda80f68", 0x57, 0xfffffffffffffffe) request_key(&(0x7f0000846000)='syzkaller\x00', &(0x7f00008d2000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ed8000)='{trustedcgroup\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000ebc000)='keyring\x00', &(0x7f00008f7000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r4 = request_key(&(0x7f00001e9000-0xa)='blacklist\x00', &(0x7f000070c000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f6e000-0x17)='selinux+selinux]bdev/)\x00', 0xfffffffffffffffc) request_key(&(0x7f0000685000)='dns_resolver\x00', &(0x7f0000848000)={0x73, 0x79, 0x7a}, &(0x7f0000559000-0x2)='\x00', r4) 2018/02/07 19:53:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b5e000)='net/igmp6\x00') preadv(r2, &(0x7f0000261000)=[{&(0x7f0000a9d000)=""/210, 0xd2}], 0x1, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/status\x00', 0x0, 0x0) r3 = creat(&(0x7f000034d000-0x8)='./file0\x00', 0x10) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5e) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ff0000-0x4), &(0x7f00009f0000-0x4)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000025a000-0x4)=0x5, 0x0) 2018/02/07 19:53:19 executing program 6: mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) 2018/02/07 19:53:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000005000-0x4), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000558000-0x15)='/dev/pktcdvd/control\x00', 0xb0000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000979000-0x40)=[{0x4}, {0x3, 0x6}, {0x7, 0x400}, {0x4, 0x4}, {0x6, 0x3}, {0x2, 0x1c94}, {0x8, 0x2}, {0x2, 0x1}], 0x8) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00009e8000)={0x0, 0x76, 0x7, 0xbc9, 0x401, 0x4}, &(0x7f0000fe3000)=0x14) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fe4000-0x8)=@assoc_value={r3, 0x800}, 0x8) close(r0) 2018/02/07 19:53:19 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000), 0x0, 0x100008) r0 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x23042) write$tun(r0, &(0x7f0000002000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfffffffffffffca8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[]}}, @icmp=@info_reply={0x10}}}, 0xfffffea2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006f1000)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000012a000)={{{@in6=@mcast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000ead000)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000401000)={&(0x7f0000dff000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000b86000-0x10)={&(0x7f0000987000-0x11c4)={0x11c4, 0x3, 0x7, 0x0, 0x4, 0x3, {0xb, 0x0, 0x5}, [@nested={0x117c, 0x1d, [@typed={0xc, 0x76, @ipv4=@rand_addr=0xff}, @generic="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", @generic="4caa7f608ee7c40b294e612950d54cb5d8e73e7694727b3c1efe62356a2dab2146092fabd9ee74842b8afcbd", @generic="feb30b6a4f3bb97a2c16942c1f4c27db9e7b9f6c18ae1c7bf1397e7bcb6dde25313b717bd01e0c79676d791b69a027f77cf9f9f70426bb50a9c4aecd7ac37816de381c8bf3aaf18ccc629d8bca88becf0f62024cb022f92a0b66450b9267be353ea01d1e3dc1c9b30a2aa0d1b1924745894d74c6bf0d0047ea8ca42ccc3c13be7a1c1fa6f017063993f16b8fddb67783e5dd8fc75bdc1706060c8c", @typed={0xc, 0x20, @uid=r2}, @typed={0xc, 0x7a, @fd=r0}, @generic="aa88f3b07dc03e0099e2d15cf68ff7ae92e59c26bd557671fe9a32458b87068cea315c19b5a4a3996e36d7809ed7004e0fe31f96480d3a6405adffc8c74ea2c122bb4d8c1a1847e875e563c1f1c124ae90c7c0d3754713b8c7632dadf97e377faded5f69c5a3064d9ffcd979080992205d3e9c698b8d881646db5bfb98e8f1dd57ff9868ceacf274b877e664d8"]}, @generic="c87db51b5205c09df850af5e23f711867872feddae5b196a784504ffd976d65771a1d2d8f7c4b7a0257957f09c8b119124df53"]}, 0x11c4}, 0x1, 0x0, 0x0, 0x800}, 0x400c0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000903000)={&(0x7f0000c92000)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f00009e7000-0x20)=[], 0x0, &(0x7f0000b64000-0x50)=""/80, 0x50}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r4, 0x0, 0x4, &(0x7f0000011000), 0x0) connect$inet(r4, &(0x7f000001a000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendfile(r4, r0, &(0x7f0000014000), 0x200010000) 2018/02/07 19:53:19 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000513000)={0x0}) setns(r0, 0x4c000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000-0xc2)="5ea50fe199498946da9cac509c62032cfa4b5a643e17a425cb3a6f7f2cafb6ccc10bbc4490bf79190f591cd1cfb8a06395fa1074a26e2d7945f0f423b131c4c3295733b34bada16dd3115733729e11a57b97a95ff637566fa38e0bd553be2bdd6963b1440dd9142dcb6208e831e041e924ea095523ec79de829f6c7609f086e17186c413087922497769d21e6f1591113e15e19c47b8ecb385f897e20b453b2758a775c79459ac9ce4077f3e329ce624ea4fee027c7e322baccda18f9149dd8b443e", 0xc2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000cb2000)='net/ip6_mr_vif\x00g') preadv(r2, &(0x7f0000001000)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1, 0x1ffffe) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000332000)={0x5, 0x1, 0x4, 0x3, 0x6, [{0xfffffffffffff801, 0xffffffffffffcdcc, 0x3f, 0x0, 0x0, 0x200}, {0x1, 0x66a800000, 0xffffffff, 0x0, 0x0, 0x8}, {0xff0, 0x7, 0x8, 0x0, 0x0, 0xa}, {0x6a8, 0x4, 0x8, 0x0, 0x0, 0x3180}, {0x403100000000, 0xffffffffffffff04, 0x3, 0x0, 0x0, 0x3402}, {0xffffffff, 0x2, 0x9, 0x0, 0x0, 0x2005}]}) [ 37.652890] device lo entered promiscuous mode 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006e1000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x1}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x108008, 0x80000, 0x0, 0x200000000000ffff, 0x0, 0x0, 0x0, 0x0, 0x80000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00002d0000)={0x0, 0x0, 0x0, 'queue1\x00'}) sendfile(r0, r0, &(0x7f0000f64000-0x8), 0x10001) openat$sequencer2(0xffffffffffffff9c, &(0x7f000054e000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000725000)) [ 37.664469] audit: type=1400 audit(1518033199.323:32): avc: denied { read } for pid=5903 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000566000-0x4)=0x3f73, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000464000)={0x0, 0x1}, &(0x7f0000068000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000403000-0x8)=@assoc_value={r1, 0x80000001}, 0x8) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00006d4000)='tls\x00', 0x4) getgid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000108000-0x10)='/dev/sequencer2\x00', 0x2040, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000e4a000)=""/170) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/02/07 19:53:19 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f9b000)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000e44000+0x72d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f9c000-0x4)=0x14, 0x800) r1 = syz_open_dev$binder(&(0x7f0000f9b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000091000)={0x0, 0x0, &(0x7f00008e4000)=[], 0x0, 0x0, &(0x7f0000098000-0x9d)}) 2018/02/07 19:53:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d3d000-0xb)='/dev/loop#\x00', 0x80000000, 0x2) fallocate(r0, 0x0, 0x0, 0x9) 2018/02/07 19:53:19 executing program 2: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a20000)={0x0, 0x0}) getpeername(r2, &(0x7f0000521000+0xb6)=@ipx, &(0x7f0000703000-0x4)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00008f9000)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f00007f7000)=0xe8) ioprio_get$uid(0x3, r3) r4 = getpgid(r1) fcntl$setown(r0, 0x8, r4) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000060a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mq_notify(r6, &(0x7f0000b2d000-0x60)={0x0, 0x33, 0x4, @tid=r4}) ptrace(0x4207, r5) ptrace$getregs(0x5, r5, 0x800003, &(0x7f00008b8000)) 2018/02/07 19:53:19 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002000)=0x1c) faccessat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000001000-0x4)=0xfffffffffffffff7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={r1, r2, 0x7}) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) kexec_load(0x0, 0x0, &(0x7f0000905000-0x40)=[], 0x0) 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000178000)=[{&(0x7f000033c000-0xb2)}], 0x1, 0x0) write(r0, &(0x7f000021c000-0x9f)="fbe35f780d160791ea3ff518d911e9049366558141d2103c08b0588bf3679abf843c6a4ff9d44ec3226df58b89e484fe2ac0ff3ce997ab1f4e8c4136bcedb284594d39db23d782c2cb1e1816520ca3dfbb1c4feba9051c169d5db98f323d2c6bddf2fe5639ca84af837979d29c05948432dfd99d7edf6178ef200109e54e9a36466ec2ef180a68b3820c4563c824cf1358545ce6f5e9bc25e2ff4cf6492b96", 0x9f) 2018/02/07 19:53:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000e3f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x8}, 0xc) r1 = accept(r0, &(0x7f0000730000-0x8)=@un=@abs, &(0x7f00007b3000-0x4)=0x8) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f000036e000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='bcsf0\x00'}}) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000515000-0xc)={0x10, 0x0, 0x3, 0x1002200}, 0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000ced000-0x4), 0x4) r3 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000094e000)={{{@in6=@local, @in=@multicast2}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000040b000-0x4)=0xe8) sendmsg$nl_generic(r2, &(0x7f00001cb000)={&(0x7f00008e6000-0xc)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019d000-0x1065)={0x14, 0x2a, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) write(r3, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xb, 0x8000, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c9f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2003}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d69000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x445, 0xa, 0xb64, 0x10000, 0x40, 0x101, 0x8, 0x0}, &(0x7f0000d9c000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000436000)={r2, 0x4c03, 0x20}, &(0x7f0000271000)=0xc) membarrier(0x18, 0x0) 2018/02/07 19:53:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0}], 0x1, 0x431b8446) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a66000-0xf)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000ca9000-0x8)={0x2, 0x401, 0x7fff, 0x5}) write$selinux_create(r0, &(0x7f0000037000-0x59)=@access={'system_u:object_r:restorecond_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x30}, 0x59) shutdown(r0, 0x0) [ 37.860906] binder: 5939:5950 ioctl c0306201 20091000 returned -14 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x6) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff4000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000fe4000), &(0x7f0000b9e000)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000720000+0xfcf)='/selinux/checkreqprot\x00', 0x10400, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00007ff000)={0x0}) fcntl$dupfd(0xffffffffffffffff, 0xfffffffffffffffd, r1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f0000e20000-0xc)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f00004f3000-0x1dc)=@newsa={0x1b4, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@rand_addr}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {0x0, 0x0, 0x5e38a4f2}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0xc4, 0x14, {{'sha1\x00'}, 0x3c0, 0x0, "938777e1092893c8c156e35f6cce6e2be93f15e4c1793d4d01de8f03880a547e10d9f2c2795657d50c005d7818dbae34c91612eae3cc5a187a396002d804e7706cc3d6e16913ac76efd084d767a9983f518d946b52adfd57ddcffc6a4eba10520d431e4c3150604beea9bc0d49c991e56eb694f69eff2cd7"}}]}, 0x1b4}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/02/07 19:53:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x2) r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000)) mkdir(&(0x7f0000e2b000)='./file0/file0\x00', 0x0) acct(&(0x7f00008bf000)='./file0/file0\x00') 2018/02/07 19:53:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000098b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000f37000-0x10)=@ax25, &(0x7f0000fff000-0x4)=0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003b3000)='/selinux/policy\x00', 0x0, 0x0) accept$netrom(r2, 0x0, &(0x7f00007da000-0x4)) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/07 19:53:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000431000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000d56000-0x30)={0x64, 0x0, &(0x7f0000aff000)=[@transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x28, 0x10, &(0x7f0000593000-0x28)=[@ptr={0x70742a85, 0x0, &(0x7f000041c000), 0x1, 0x3, 0x10}], &(0x7f0000f13000-0x10)=[0x20, 0x0]}}, @register_looper={0x630b}, @dead_binder_done={0x40086310}, @clear_death={0x400c630f, 0x3, 0x4}], 0x91, 0x0, &(0x7f0000313000-0x91)="d123d4653101952905381877fbea2c46454cd1a867135a924bb0284608adb8b25164e863dc159d268c53e03c7cc69c874961ba6e02f5e04738a017c80aea5ddc51a813f53619618961cca967cf6d2947bf592012a0e2fa9d972a60192a07826b95568f1691c272d71eb256369577f1d0f56a333d01b790ee43676f1a92f7e19aefb8a5f2d3b214c73229dc579485c9d069"}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000bd9000)=[], 0x0, &(0x7f00006f4000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/07 19:53:19 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x8000) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000002000-0x10)=@common='ip6gretap0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f0000f51000)={&(0x7f0000725000)=@ipv4_newaddr={0x28, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @empty}, @IFA_FLAGS={0x8, 0x8, 0xfffffffffffffffc}]}, 0x28}, 0x1}, 0x0) 2018/02/07 19:53:19 executing program 5: gettid() fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c20000)=0x0) r1 = getpgid(r0) ioprio_set$pid(0x2, r1, 0x9e6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00006d2000-0x9)='/dev/rtc\x00', 0x20200, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000d2000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}}, &(0x7f0000ae4000-0x4)=0x8c) readv(r2, &(0x7f000038b000-0x40)=[{&(0x7f00000ca000-0xf8)=""/248, 0xf8}, {&(0x7f0000c20000)=""/81, 0x51}, {&(0x7f0000422000-0xce)=""/206, 0xce}, {&(0x7f0000bed000)=""/249, 0xf9}], 0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e8e000-0x8)={r3, 0x6}, 0x8) r4 = socket(0xa, 0x1, 0x0) fremovexattr(r4, &(0x7f00003d8000)=@random={'os2.', '#eth0#{vmnet0-\x00'}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x43, 0x3, 0x0, []}) ioctl(r4, 0x8916, &(0x7f00009b2000)) 2018/02/07 19:53:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000dd3000)=0x3, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000017f000-0xc)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00007df000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000049e000-0x10)={0x5, &(0x7f0000203000)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000066d000-0x8)={r3, 0x2}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00001ed000-0x10)={0x0, 0x6, 0x8, 0x7}, &(0x7f0000779000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000483000)={r5, 0x6, 0x9, 0x7ff}, 0x10) epoll_pwait(r1, &(0x7f0000047000-0xc)=[{}], 0x1, 0x0, &(0x7f00005e9000-0x8), 0x8) 2018/02/07 19:53:19 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000965000)='/dev/ppp\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f0000472000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000001000-0xb8)=""/184, 0xb8, 0x40, &(0x7f0000002000-0x10)={0x77359400}) timerfd_settime(r0, 0x1, &(0x7f0000b04000-0x20)={{r1, r2+10000000}, {r3, r4+10000000}}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d16000)='/selinux/member\x00', 0x2, 0x0) flock(r5, 0x3) 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = timerfd_create(0x6, 0x80800) fstatfs(r1, &(0x7f00009fd000-0x60)=""/96) r2 = syz_open_procfs(r0, &(0x7f0000936000)='net/rfcomm\x00') ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000cbe000-0x4)) r3 = syz_open_procfs(r0, &(0x7f00008e0000-0x6)="6664001f66d0") exit(0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000cb6000-0x8)) getdents(r3, &(0x7f00002a5000-0x8a)=""/138, 0x8a) ioctl$TCSBRK(r3, 0x5409, 0x3b) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000764000)={{0x2, 0x1, @empty}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x3, @rand_addr=0x3c57}, @common='gretap0\x00'}) 2018/02/07 19:53:19 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000be9000)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfffffffffffffff7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000136000), &(0x7f0000c79000-0x4)=0x10, 0x80000) write(r1, &(0x7f00008a9000)="7b5896e941de0f6d0c0bb524223c6e2f0ae7e03dbb79ec74a82261723f277f0d81d2e8832dc570e513e5243a572f2b22cdbc8d18b7dad9a1e6f5430d0385211f824c6eba99437d0c9e4bea047b1040be6318da46355881318f2a2c5a2e6c07282b9c770cdc306fa6aeb2829d3768b719d936600b67ea85044eb4a549826180af96", 0x81) pipe(&(0x7f000083a000-0x8)={0x0, 0x0}) vmsplice(r3, &(0x7f000086d000-0x90)=[{&(0x7f0000ab7000+0x482)}, {&(0x7f0000bfd000-0xb7)}, {&(0x7f000027e000+0x2f)='2', 0x1}], 0x3, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00006b8000)={0x0, 0x0, 0x0, 0x0, 0x4, 0x12, 0x12, 0x10, "841cf96af0d4519079c8673f469f6839ca434971508ab8707b3c0a653e6e766960a3b112938fc46214bd7472f5724e6e149af0a844dc0dd7d461bfef8c48cd8b", "0c7ae079d95d4f584b338290e201a11d193927af2d338b9fb1e098a1f997b7e1", [0x4, 0xa76]}) 2018/02/07 19:53:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000571000-0x3)='?-\x00', 0x1) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000026c000-0x44)=""/68) wait4(0x0, 0x0, 0x60000000, &(0x7f0000073000-0x90)={{}, {0x0}}) nanosleep(&(0x7f0000d1e000)={r1, 0x1c9c380}, &(0x7f00005c0000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2018/02/07 19:53:19 executing program 3: set_thread_area(&(0x7f00003a4000)={0xe69b, 0xffffffff, 0x4000, 0x36bf350d, 0x3f, 0x7, 0x8, 0x9, 0x9, 0xb8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000736000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x80045113) 2018/02/07 19:53:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) readv(r0, &(0x7f0000afd000)=[{&(0x7f000030a000-0x63)=""/1, 0x1}], 0x1) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000028d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f000038b000)=""/1, 0xfe3d) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) ptrace$setopts(0x4206, r1, 0x8001, 0x2) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r4 = dup2(r2, r3) tkill(r1, 0x13) write$selinux_create(r4, &(0x7f0000ce1000)=@objname={'system_u:object_r:ksm_device_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x800000000034, 0x33, 0x20, './file0\x00'}, 0x52) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002a7000)) 2018/02/07 19:53:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003aa000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = dup(r0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f000035d000)) 2018/02/07 19:53:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00009b3000-0x4), &(0x7f0000c3d000)=0x0, &(0x7f0000a00000)) setfsgid(r0) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000b9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c41000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000c17000-0x1a)=""/26, &(0x7f0000777000)=0x1a) 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00002a7000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00002c5000-0x4)=0x10, 0x80800) recvmmsg(r0, &(0x7f0000a05000)=[{{&(0x7f0000a31000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000984000)=[{&(0x7f0000fd9000)=""/44, 0x2c}, {&(0x7f0000c69000)=""/114, 0x72}, {&(0x7f0000a5b000-0x15)=""/21, 0x15}, {&(0x7f0000d68000-0x6)=""/6, 0x6}], 0x4, &(0x7f0000408000)=""/4096, 0x1000, 0x3}, 0x2}, {{&(0x7f000013e000-0x8)=@un=@abs, 0x8, &(0x7f0000568000-0x40)=[{&(0x7f0000b7b000)=""/18, 0x12}, {&(0x7f0000f70000)=""/39, 0x27}, {&(0x7f000074b000-0x93)=""/147, 0x93}, {&(0x7f00009ef000)=""/139, 0x8b}], 0x4, 0x0, 0x0, 0xbd}, 0xe3a}, {{&(0x7f0000d19000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f0000c40000-0x50)=[{&(0x7f0000dbb000-0x55)=""/85, 0x55}, {&(0x7f0000785000-0xb7)=""/183, 0xb7}, {&(0x7f0000c6e000)=""/134, 0x86}, {&(0x7f0000db0000-0xab)=""/171, 0xab}, {&(0x7f0000ede000-0x62)=""/98, 0x62}], 0x5, &(0x7f0000cda000-0xf7)=""/247, 0xf7, 0x80000000}, 0x9}], 0x3, 0x1, &(0x7f00003fb000)={0x77359400}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000e7d000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000cd000-0xc)={0x0, 0xfffffffffffff5f1, 0x20}, &(0x7f0000927000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fe2000-0x8)={r2, 0x1ff}, &(0x7f000003d000)=0x8) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000257000)={@common='lo\x00', &(0x7f0000262000-0x34)=@ethtool_link_settings={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/02/07 19:53:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0xffffffffffff7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) fallocate(r0, 0x43, 0x0, 0x10000000076) 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000622000)=""/28, 0x1c) r2 = gettid() fstat(r0, &(0x7f0000f02000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00004d0000)={0x3, 0x4, r2, 0x3, r3, 0x1, 0x3ff, 0x1e}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00005cf000)={{}, 'port0\x00', 0x80}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2283, 0x0) 2018/02/07 19:53:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r0, &(0x7f0000e2a000-0x1c)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0xe61}}}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[], 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000061000)={@empty}, 0x20) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000b43000)=[], 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00007d3000), 0x1f0) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000002a000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x10fe, 0x2, 0x9, 0x6, 0x4000000, 0x0, 0xfffffffffffff801, 0x1, 0x5, 0x7, 0x4, 0x1, 0xffffffffffffff2a, 0x6, 0x200]}, &(0x7f000000c000)=0x108) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000002b000-0x15)={r1, 0xd, "4c8295937e7c9f2f5e04fc43b3"}, &(0x7f0000017000)=0x15) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x1}, []}, 0x1c}, 0x1}, 0x0) 2018/02/07 19:53:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000f73000)=0xe8) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) recvfrom$unix(r1, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) shutdown(r1, 0x0) 2018/02/07 19:53:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00009a2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000f63000-0x4)) clock_gettime(0x3, &(0x7f000012c000-0x10)={0x0, 0x0}) utimes(&(0x7f0000dc4000)='./file0\x00', &(0x7f00006bf000-0x20)={{0x0, 0x7530}, {r0, r1/1000+10000}}) 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000a7f000-0x8)) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x0, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) fadvise64(r0, 0x0, 0x606, 0x3) getsockname$unix(r0, &(0x7f0000c58000-0x1002)=@file={0x0, ""/4096}, &(0x7f00006d8000-0x4)=0x1002) 2018/02/07 19:53:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x801, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000ced000-0x4), &(0x7f0000eaf000)=0x4) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00004f8000)=0x9) pwrite64(r0, &(0x7f0000ad7000)="1ad398cfefc519bd56ee9adbd3c0395b7264594d844371f0009715f4c23de5c94d4ffe246d489cc6306a8b5a4fb03e870125acd4ddc486e819079e5774be54e800242db7bf16533e74f65cf13bf11f748c2857128618f5f2ec1304d560d21696b80e0eb5b070046e08dde8c9bd712e0349ba2a43c5cc4598ad8c89f8bde031cbd75a03b3032940a6849f27d69f5f784451dea99f1a39b4ee94a50e28298b17c2a1d20e336e2c0a5d42cb6d304ea2471432f3d7cb7e60709a8322553636b5559463dd66e97aef2f7ffebacbb7b90b16cbae4e3f439edb8ad4aa35f4c1506aedae4fa49e7b4cc739c6c54b30c42b78c4bcee7d39070d61debbcb3ec06ceb3f7536128e634438beb87b8965ff3f2c7fcf03d0473c30ffd496992b61258e2663bfb4e16afdea94a19629d5c0a4cc7e2197e70c42478b191b1c7c13ae45adcef2e4ec53136253b24a49bab5f5944aad7d0248b5d857a1b486e257fbf49ababd9d6979cb76e5a82c26a6a69e9ecde5cdf3bd27fa0a4a1cc115df50ed93f879452cd8c9e2133cee5b701405e93e93591c706669d0519463964f7dbf7910c4895d72806a11144c148313d0738944ad21a1fac44594f1a063b69a809c792af47e35dabaf39b4f49f26c55c4ac19b4795e3dd8e6887cb9fb5a23f04ffc2582bf3bf89002d56a600ca533785e3bc53b8a77378a5ce2d19d13d1d399b9b5368f43ee825ee19bc21f93863267baf777048cce9e19eeb11403d2443e17b57f5596aabb8ac10b4853212d0ef2638243bc442f87d68a7891923e86a5a6d0ec108c5cecd22fb316cdabed147a1ddbab9fd9d9b964e179f64b729c430cf8b1a8da36560c8e2c5ba31c1c4da84667ce43394595cf6e7bf6f9dcdd24c469ec9d16a63db4928f22b3bc0b76f92eb7655ddc0fbb79ee472a84b3daee8ee719b2e1592e0d879508177058668dfd085479e98df1b6d501ff7b7de70c926827d32c7905bc868d1a0ef4b8907c54a3a650d4ba09897a62f3b1f064de03adc6930ebeb1ed7138a3ac363e6ea3bee2806cff836396d49c4d585f9b71d553b3130026dfe767f2e0d464b4024e4cfeb5e0d081fdddf6fc80a3bf9290ca72148f99eb12e6a3023e1acc3bc383f3ad518f7aed4c336d96b439204d63c7a08cb9969365cbe97d372d78b0067ff2c438c83531b9d36ce097b25bbd21184bf46f054be5f421dbfc9677dd9a45a4a357b008d9d6e07bcab02d313f3696380dfc5f7463587ea71bfe676f9a6b24f6d13baadb47db0f590b82c7eb66e28011b0ba9ac94ebe8548d381d9efbe0126bc3a0e7007ed51e29a64fc9b0e23a1d242851ab80e3fe49fbdda5c4189e65190be9de5f7b282771153f9d21fa35b5372e802b2df8b879ec06866b30af71d72db38dec82ec017eab4ee7fd2b7d7afccfcc8a6a5d7740f77e4034e012310e460d6b6d21bdbe76800278339af5af0378ef506aec693e1ef5543861c7e7a6f267521f56c4abd0e63d88c5767aa4f1bf2932b789b697c2a0b8ad4103c836abb36f95c46f4c975f61aa238984447b8fd6803283d0a4ea70a6549028c6c2695cd419faba4762c8f3125df6b278996f30d7c6a69e3be9209c40cab1a1f92803082c7e9f220fa1944b2959066700b9e4124b3caf3fb804acc3d19ce80b629f892544753b4b0c4c78746b66238a3237f21b3c9786507363159e3a4305dda4b0cd6d2652f2fff9e2936d45ce82b068b1e96871fb5bf0bb597c2d5d747e1fdf10f795c58eee2959cbebd5684b65625c542c2c6700bba06bd92a31d4ffe0467cfd800c45e45d41438ff0b657218cb5deddbf2d9e6e6605234b9276d4f8fd453fd3e6ce17e529ce9be3f43e78596a517402608f4d2192612594b4e6bd4f7e74b08551b88bf9fca6ae73f275eaa78895874d35706088f58f7b7ca1d29091bc91880ab3a98d2cdb82a8b574d5cea35ca006a6322167001323c6ee9401ecb10f152ca8bd50ddab72decd76be4993ffaf74d8c283569a3154db9c186d2db45fa5c4fed43ccbad5ba49e5c0b912026ed3a1ed96c1aaee11686b00a433cdd32baa83149fbaf6fe4e0e1d095fe63a33b984ab288b793d1608fb683dfbfd9d9a2dda8f4704f38d31f244ac91465f7309b0e7a0ec80b8fbdf3ed8ff934f37880b1409fe29a79f3281c796c8f4152e99906e319968636be6246531875a2ef10d4b4a11d5a5ba2e65d82a76a4fe382b6caae560e3cd261ce2c834f03b9e9b9dcacb8545fe0bca4b1d2566ae5205db870c655689e5671dc02ccb54bb68710fbfb337d68e7bd85997e43c67df462a1393b18629309e02c8db9c7126c7d367f11e383cb12ebbe77fe4d2488b92f69f872bf8a4f7576859fc19a7c7a10530c9565396ef23130a34d1f6e46c63005b4283377ced7e7e93a197a54135bdfdf7543467c4774b71600d132c8fec8ebc0ce22d3465f2b297d20dab93c87269b7f2db9c68ab46ded4a43ea9bbfb0500fa1c625640b0322a934a9be6461841fbe5402cdc139d8dd7309ecae4130c4233f388c35bd77d3e6e4dac22a8c853fbf92d9efe266e113dc0cc0ce5753a3d4b539531268365c66a33761861c351b5858eea815a96fa0044f2c65ed4dd9f783ab61786d75d59f34f81dc6bc44d8d118d3121b410977ea45b645af0b53f1e848b1029d0a0711b24254fa1ec68b44c71ca22c8327ae43a000116fd849c4034bc1ac4c3b191a63506bdd25746fc0d87d9a562b2a550ead597cc9cdfa271ae18a266676c7017097eb24067ad6c7e0828fdedfcbcf7130da06086084796134dd13e1302752882ab81c4afad1571ca703642ffedc0f87bcc6e533003a3e99c9880a1a22a96a4ca478101ea41d5213067de259f1a4db4dee9291bf52d87e337dfb200edfb45cb00e6ee150b60791d348b8f011dab9ff32df728aaa9e9f2614cdc9fc7a1091637fde560a2cbc26cf4975eb2514647bcd32c2420fff344c3bd1d555182a8c93a7bc8ba0904b02b92b3de8dd87eb713b5abd60ee56508597f0512637f0ed923f916c93e300e138dfdc354212543eabd9884ff927e676e372447a79719259c40c7c66ba550e5e662f9cbaab823fcf10bff624d2f71008b03d16211482bad3f53b5b780d8f63bed558146c031dbe4f721cfdd7fd6bcb588cfe385c516ec6465cd42e70aa6be278ab6a7495eeee94365dbd5dd19a1e3be76dd69fdf1af437fce92e45f80a6c4124a886bfde6b63f4742a85a60fa1ddd7025fe4b0af3274c4a899f7690371565179973c0287bdd20e7beeaf299ff68aa66607cc08631611a7b90dab88221615c1a5c40bbff0ddfa4113059fcf2d46690a7809f66aa9d525ab85141631e2a6cd4532a878e5fa4636d927d8d096757dc5796dbe1c95d97f19a1bb2aa9b7806ae8c24d35506a2aedbb77a0807c2f73c38506ecfdf99e2388f5f709680eebe086458e89be54f860bf84c9eb386c2215c65a594d7adc0cea849315db20891d7c0a623c082686e95b09e59b8de6107c54efe7d519f48463785dfb666f420f2704e9bfbe2042abb4c3a1287b7862d00bccb45a7c03d883b438a93ab0307298d67834fa7a190cd23660a7888e8e28037354a553d91ae2a2adcacff58a5afae18716979d01ed8d36bca131b25394645978a9dd876ec1fe00ad4754c1c34ea34127544802d5a1376ee8bf768a31a6951d3334e8fb48d1d002a58978d81473bc7fdc63955687be856c197127c77f9d29ff542085387c980b16bc63e57635a8dc2580a4e46f262f755fffee927f3b8c7519ec96f2e58360dc5b7527e4da258841e3fbfdc9cda1b313bd43040ebe0a5b853531ae229634b2d5fa26ddb5c7af468ee028bdb666956c06a609f5b81c8e87068b468e5a50b2b1a016e80f830ad33dcd877d0047f0d90de9d0b9a59ab22a1238da5f102cd026a19297163e3543723f84ef36b621b2b8d223754e5fcad909c0e078bda96f45033a5623034ae3526c83b9738b70d40912be73071eb0d87e34fc77e8c9848262f59edbc5931e100808a07892ca1305cff01a3c72a68c25f90810fbf112c16283ea3377d73df3b3be772ad4db153da13a1ff1588fd100ed7d5c3ef9627f8e316c68e7a3460b4bf5ec70199492f2d576e6b213d41dae6a45e3f21457f5c5772f9ac52dfb8db305f06a2849280d3c02acc49b577c9c4c432235fd2b2801113266d445abb98e672829ba331e71c727d87b77c8dd2bbbe47d049eef88271565a6832fd45378ac7f891f59c7a930ce0ba1672c9df8120a41c5cb0aab53b9ecfb30954eedc6f77804429b81cb921114bad565ab69d4f69b07d5b2ff2ebaabb6f50d108b0023ae305fc2e2d0b43a5a0de4b81bab5d29b13f7e1d308ee0529435c87b68a9231732d68f7cac4eed770baeeda3443083483a908934369b707b70746f7e7d81c3d89de0bb4fb6d6298ab9c27947cbecacf715be37e58c323c9f3e583fba918a450294065aa0f677c847208089171b4349f61e5fe74d0e4970e4631d3cc05ce5a8b0247155033c092295557f5a1d89f53c0c9ce44d398031e0bd666b3224fdf5a67b6a1225b52b36a9b9aaf464a698ee92cb17d2ff9eefa9576d1dd5e7ad10f80fd3f3e82fd9e34a37bbbda7ba4a05a95f49a3688b01f84ad63cc32d550e96fa8d7a43873236afe082fd47a5eac50e3701f1843a8c12f0a5ed40c742c2ed6b9a6e3fdf2d68cd9d6245bdaac474ab73a5e716d9b82617ef7167cab5909c4f18de5cfd40994f011813bcbdda0136006c31a70ce7fc7c1a2ec65126515abf0a837ae225df50cebe77a8caf55ab73a81312653f75ddc307628c0a719f3677be89ccf16f31a19091b47e8c5f612b9d903c3a438b819a2c7331f3b74402fea150b7a00d215bba16df74506e9f9773d3042805cffd522cb0d8afc342a2e966840cca17438a3e3cad7f0e8075cc5987b98e35f1de70efb4b2303227775a31c1a82a602f1c63601231ee57b5fb2ec0000ab6e83c30be3e1924265bdd56e8fb1732ee9e4dad75ac7667e8b4c10940e4a0f2001d32251fa168fda646c9d1bbafe58d841a943e2bb7ffb62a5cd33c45f07ef1b3e55347799fbb39a7d5c7cea6cc3006af7db48096fb359313571a72a9888c141f36bb6c66f07826f0a0bc377669ad541cb5f59f8ae84fc3f179bea58623b0c3014b5ed4fd8c0e72681bda65376bc4fc44b1c415a0227bdaf2346dcfaf127d82f9783f9f8d8328826399a284b5a2bdb3531bce6bb7b9e991f63720ca27fef1d9d594c0d491cb634e5a482b5825a7dd6bbadc444358db5de1ac46125bed3f10fb01ca94e7b4e621bb0542324a69b1dc8363a6da4107b0555ec198afabea6339531adf95ce7e495f8602d3efc3425f93cc108442c73305536a57e7ee07ac40f1b80b8df10e7643f04a00ebd3cddfa798c242df7799dbc1c3c34f59b1656b6bf630f61303c1efa8e7f8a425f14a0d224ef8c2c3665086b721b8d8dc7943898148d5a70912a91bcc84e6b298057e3edc5eddfd8fdf93109f639b90efa9eb0bf0c859a5002514b8ce9010f3fbd793b2fa50df99bbf242d2ef639a4c3e3f3540e3b20fb37f0f35833ba5dc58ea4aea7a091b4274875d0f7397171994e4d56e6156b61eba16363f3a3681ab34e39c322f3daae2820c42e23287d74f36d4d5dbaed11a867ecc4284b8369f6444385084fb24b7cf85cdbc04195676b36f84cf92ab954e6dbf9eea66c3a2dcc890b44ff4ade9058a0abbecb72a38603ffa53418e5bb53298f41653401a5fb62c1a1b2a91f013c5fd8223d17b4cb2f070588061a026676026f833bde78990", 0x1000, 0x0) 2018/02/07 19:53:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b41000-0x10)={0x0, r1+10000000}, &(0x7f00008dc000-0x8), 0x8) signalfd(0xffffffffffffffff, &(0x7f0000e82000), 0x8) r2 = open(&(0x7f0000239000-0x8)='./file0\x00', 0x105200, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000196000-0x18)={0x5, 0x0, 0x1, 0x100000000, 0x6, 0x127d}) signalfd4(r0, &(0x7f0000c18000-0x8), 0x8, 0x80000000) 2018/02/07 19:53:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fba000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_pwait(r0, &(0x7f00005cd000)=[{}, {}, {}, {}, {}], 0x5, 0xd2b, &(0x7f0000179000)={0x8}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f3b000-0xaf)={0x0, 0xa7, "78c584d2c60b6ecf7d6a4af7494cc52c818e22b74e13a98f8cc81660b540b71d288d9aa6dea61883d37a571bfa521fa023664a1fb1732456dbde4c01a18c1bc29d62e9efb23ea618d29c5dbca9269c4026a94e6a909dbd22fc085ed95a2294c4f0d85e5bf850eb90457513dcc150a02de788330034189f68930b2d14d88fe03d95835b594a4cc019ca2f00227512bdc8482adde5979516c07f42b0f73e48e5fec45409e16fba72"}, &(0x7f0000edb000)=0xaf) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000067d000-0x8c)={r1, @in6={{0xa, 0x2, 0x7, @empty, 0x8b}}}, &(0x7f0000030000)=0x8c) clock_nanosleep(0xc34a8b8393c99bbf, 0x0, &(0x7f0000002000)={0x0, 0x989680}, &(0x7f0000001000)) r2 = add_key(&(0x7f0000d19000)='logon\x00', &(0x7f0000b4e000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r2, &(0x7f0000a33000-0xc3)="95f3c1948e22b0c9fe1eae4b0fb60c3696610476d9ce0ab9145b4fde045bb51eb5ade07ba1d18c79441ffce7e585c59786fdb6547dde07ba4199a06662c1a5abdeee8401eb709b04ee0e95c6d5ae13236f3b5f16dd2748140324c5f90380ca302152b3710209747db16b6a773321cc92edd4246586c95b3cc0cfe0b9a5f2f8ef62a838f2aba4b37d6f61bd46ec7c75fac9caa83fcd6c3a2bc27ce3e182921ff4a1beb7659a9e2996931a8dbaba1af6f811f2d46899b8b4fafae5d8d9136ea352913ad6", 0xc3) ioctl$TCFLSH(r0, 0x540b, 0x8) 2018/02/07 19:53:19 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigsuspend(&(0x7f0000001000-0x8), 0x8) pipe(&(0x7f0000120000)) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r0, 0xc35, &(0x7f0000b37000-0x3f)="a1c504a6834910bbd050c40ddc59b6637bd7725fb81534607cc2ddc4a9201969268bc0b6209a82507f31fd524f03523cb352a33970cb39d3c986271267c0b5") fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000000000)=@sco, 0x8, &(0x7f000064e000)=[], 0x0, &(0x7f0000b36000)}, 0x0) r3 = dup2(r1, r2) tkill(r0, 0x15) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000030b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000b36000)="72daf42c5cdb6ff8360c2a98dec1cbd0", 0x10) recvfrom(r5, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) fcntl$setsig(r4, 0xa, 0x12) r6 = dup2(r4, r5) ioctl$int_in(r1, 0x5473, &(0x7f000003e000-0x8)=0xff) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r6, 0x8, r0) tkill(r0, 0x16) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000b38000-0x8)=@abs, &(0x7f0000b37000)=0x8) 2018/02/07 19:53:19 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x1) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = syz_fuseblk_mount(&(0x7f0000a56000-0x8)='./file0\x00', &(0x7f0000f9b000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f9a000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x7, &(0x7f0000f9a000)=""/4096, 0x1000) socket$inet_icmp(0x2, 0x2, 0x1) fcntl$getflags(r0, 0x1) mmap(&(0x7f0000329000/0x1000)=nil, 0x1000, 0x0, 0x110, r2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000969000-0x4)=0xffffffffffffffff) 2018/02/07 19:53:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000db000-0x10)={&(0x7f0000dfe000)=@newsa={0x13c, 0x10, 0x203, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0x40}}]}, 0x13c}, 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a32000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$TIOCEXCL(r1, 0x540c) 2018/02/07 19:53:19 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000-0x30)={0x14, 0x32, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000a000)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000005000-0xc)='/dev/random\x00', 0x0, 0x400) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f0000027000)=0x22, 0x3) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000009000-0x10)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000026000)=[{{&(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000012000)=[{&(0x7f0000022000)=""/228, 0xe4}], 0x1, &(0x7f0000010000-0x1c)=""/28, 0x1c, 0x8000}, 0xffff}, {{&(0x7f0000027000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000027000-0x50)=[{&(0x7f0000027000-0x7f)=""/127, 0x7f}, {&(0x7f000000f000)}, {&(0x7f0000028000)=""/229, 0xe5}, {&(0x7f000000b000)=""/11, 0xb}, {&(0x7f0000027000-0xa8)=""/168, 0xa8}], 0x5, &(0x7f000000b000-0x8a)=""/138, 0xfffffffffffffebe}, 0x40}, {{0x0, 0x0, &(0x7f000000d000)=[], 0x0, &(0x7f0000029000-0x39)=""/57, 0x39, 0xce}, 0x5}, {{&(0x7f0000027000-0x9)=@rc, 0x9, &(0x7f0000026000)=[{&(0x7f0000026000)=""/226, 0xe2}, {&(0x7f0000022000)=""/250, 0xfa}], 0x2, &(0x7f000000d000-0x46)=""/70, 0x46, 0x100}, 0x2}, {{0x0, 0x0, &(0x7f000000f000)=[{&(0x7f000000a000)=""/237, 0xed}, {&(0x7f0000024000)=""/4096, 0x1000}, {&(0x7f0000027000-0x71)=""/113, 0x71}], 0x3, &(0x7f0000027000-0x8a)=""/138, 0x232, 0x7}, 0x7f34}, {{&(0x7f0000025000-0x9)=@rc, 0x9, &(0x7f0000026000)=[{&(0x7f0000019000-0xd)=""/13, 0xd}, {&(0x7f0000027000-0xbd)=""/189, 0xbd}, {&(0x7f000001f000-0xdd)=""/221, 0xdd}, {&(0x7f000001e000-0x9)=""/9, 0x9}, {&(0x7f0000027000-0xc8)=""/200, 0xc8}, {&(0x7f0000026000)=""/227, 0xe3}], 0x6, 0x0, 0x0, 0x1}, 0x2}], 0x6, 0x42, &(0x7f0000003000-0x10)={r3, r4+30000000}) bind$ax25(r5, &(0x7f0000014000-0x10)={0x3, {"6b425d222dc7b3"}}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f000000a000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000022000-0xe8)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f000000e000)=0xe8) mmap(&(0x7f0000026000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000027000-0x38)={&(0x7f0000021000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f000001a000)={&(0x7f0000027000-0x1810)={0x1810, 0x3, 0xa, 0x8, 0x4, 0x3, {0x3, 0x0, 0x5}, [@nested={0x1270, 0x2d, [@typed={0xc, 0x7f, @pid=r1}, @generic="8192434b52bc8832f81e0ddfbb5007eedd73bccfd8479d706fc47ce87639f3f3066787e80e99252d482794c38f7881cb80140d44992ee3bd7ba348efcf0c21f31034c54c147c420ab897e339b93dfe6f5ca07220bfd160", @generic="15d24787a78486f0cd2396bb96f489b306c44ab636fd4646386853260b05f973afc5ad45214660920c23e02bcdfbaccc0637b8ad67d7881ff735e151099e6988d6cfdfff94d940b81d15d313b77163e841b056dcf9d4f7a8be3c697bb16a98e0b30436148454a9b3", @generic="67a5f5a2c72c83a35d5c173bcc0110b2d8509cf1411f933c90cbcfc316806d0cee9c872c620ca04663983ffdfa74e8dd97eedee66f251977564dd3d50045bc88c19f0c3577a2fe53ad9080a0b118b2e7edce4cdb074c3e655cdff03797", @generic="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@generic="bdac4605f2e8542eac00fbef26b4f3866258a74ce38bd17ceb5860360960b7e533b15282ccea12f2b8dcd3cd7110c3a7415772d15ff6c57bf21001fe2a0ff0bace8813e4b738df6383eec7a2aaa2242ac808d01d6f444c8de4001e2f6fd2e90a533968c0b424779ee1933ee5dc65cbe6a30c4f7c1a679fd61a1a83d2", @typed={0x18, 0x93, @ipv6=@empty}, @generic="917bc74062abed4b147de0dec7101cd1715239a55f825837ad7522b085fbcf820ab89cb9d7b5e03112ec1231ad2baf5b082647bd3613e74968dcfb0027d522fb57f4ecccaae908da2db939dc45cf40a3c2767712e42ea4d26a6eedaa45775469609e9a04e4691546c138cc781cffb526193d0af307a7921817ad02f581b7afee48e7327f65953b730f01677488f2f2a29527344f8c52366cb498b3830077e99e028102cc56762030c891bee0ca6fc935"]}, @nested={0x330, 0x35, [@typed={0xc, 0x15, @uid=r6}, @typed={0xc, 0x12, @fd=r0}, @generic="06ca20f2bb1cb274788cc82095a956dced86bbb85fe9c84bb0536c", @generic="32bda317e0bdee3817792ad5da993675a9f11c75bbc173fbb314cb55d6eae11abad418fd95e285944026b750897f8315bf26b0da686e65f2532a02f31429c31771500886a80100e80717796d3ff27cb36ff936b0be2d653e4209ec372836320531b34a83a78cdd3c4507ebf70ffd79d1fe39308a07910be5a30c7baa71dc7845d31605e3a485f75d532c9831683326440bae57a82107347e917e354eb561843100da7572c2619f2f170abb854eb04df494b369a881a0a279", @typed={0xc, 0x7b, @uid=r7}, @generic="cdbfaedb7839f863553e4c76923e8c48930d2ed4a25f4eb81ca2bfa52ea52d54609691a56cfd1d44f98c1755ae443ec1546be161a9ed8c2b2ac47427187afc199c7c43d999d3b92546d831b74741f8cb730659b404c52751655596a90bdf084a8e6f5be9e1a6cabd2ae588cd912a441d76e73e06c4e8450e93fa0af185c8c80be80732df5f5c44", @typed={0xc, 0x4b, @ipv4=@broadcast=0xffffffff}, @generic="928789eaf8f9c93d63371489f5b0acb65186df6a42761ac2b911526784d0b899af58ba606dc0a0861f327627ef2655ffd02d148884615be4794ed222f8c52c73695fa5ade0e0b00ce4a66b741c23e9b4315eaafa2be14d19bf7849cfac53745b6da6b65c65a5e7f3c7081e4050d5b381e1fb932d5297ae317f63ea3140ae010e3a2daea5acfc08c14ded7cdd8fc995da854ac390164adb828a15f8da6bf3748baaa70ebaa4caa3457ff3e7a998def6801ee691ed4330b368d4259e4bcda0c301f56fa481ab8e319af3583874cff0e7f1d3cf0b9047442171481e836c", @generic, @generic="cf2d857689ce5119427db0d3c99f71c468ff25cb8233226aaf9da2a41f7cdcd07bd2000da19abf401bb3b1476c7c9666a08780da7f5d7e8aee65137534c2767737b9d3b0db0c16e314467cad94d00bff6041086fc0898d36ace467e2a3096fc964c546b2c69a26833a0a4a2ef732a51caa29546dbeec51eb9262841a9dbab36b8e3501bcec33bccbf4f44089cbba2f83ac9a01eb9c4447f3a150a884fbf78c8f523c4f5acb2cc3fd9939e7a133320f15a320670e9b38d857a9022c4016896f38b36b11b7ed55"]}, @nested={0x20, 0x64, [@typed={0x10, 0xf, @u64=0x138d}, @typed={0xc, 0x15, @u32=0x81}]}, @nested={0x118, 0x8c, [@typed={0xc, 0x58, @fd=r0}, @generic="a0ee4bd8cc67fcc984afe31427128ddf7d955703d21bb42a485e50932aea40a94b9c67c8391fe8f916af89a118d93e59e20138e727b8a020805c8ef1edd57028695d9238f382d01ea41d41f5e4b839a89e402831bc63eb9a95f3446fd4027ab10e55feb7cc6f158268cc0eaff3e5bef3ea845e9794ac0a89ba2f07a2221eaa22236575881330d1ef4192d6d0ab1c7fa6440f3379c4f9227a12eae3195aa171bc77be1b9177fe83cb25a117d69daa3e457b952091fe13159c92b4c38301171a80df43ccc62615f4", @generic="32de4c5fd1acce5f025661b92fc61a664a5cab8695d8fdd3104c", @generic="3b586c067cbee131a6884b950fd41a9c89cd28d31404deac2794aa", @typed={0xc, 0x7f, @pid}]}, @nested={0x114, 0x33, [@typed={0x10, 0x52, @u64=0x7}, @generic="eae83568fd21dd69ba31352f497431b11a7507d80eaa74f08cecd6360e47b946ecca63a2179a82e4734bc76b6d868bc1e0bed80585035d5ffdf26a3b56359c1cbdf2a15cecebf152e49e0fbc947f7d34053810de0028a1f05ab7877da17c28ac11ca88fd48f24766784ca9818728958a5955af2659c92e7a732beb881b2afff323a283731a07f3958a665d89634565c8b69f6ac0f546bbb93cdd17f0c0036b6c71a650e0c4d0a8b3754f349b39938e78c25343df2c735e4ac6004b4748cbdccb9f23b9d1a5d5a8caaba856d6890e", @generic="847cb1084dab9f70493b229f16857f3eac3bb5612626ddb9c3d5ecfbdd83c086a7", @typed={0x10, 0x6a, @u64=0x8}]}, @typed={0xc, 0x81, @u32=0x7fffffff}, @generic="c2"]}, 0x1810}, 0x1, 0x0, 0x0, 0x10}, 0x4) 2018/02/07 19:53:19 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000004000-0x8)='./file0\x00', 0x501000, 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) select(0x40, &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000003000), &(0x7f0000012000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000057c000-0xe)='/selinux/user\x00', 0x2, 0x0) writev(r1, &(0x7f0000b27000)=[{&(0x7f0000b7b000)="ca4aa6cf1440307ad459356f8fe0813e82dcfcb1102ad8341b1e5f84c8a9caf55edad96352a58c5bbcac26e2be2651bdc83a686d9a3f6fcc3313293331700b28e822c3e3233acacf676dc640e735e72cd05452879d7082b4a18238732aa240cf6a8b04509c08b6f9d484f0b48da603ab7197e2ea9ecd3ab27e1a1b0e3dd6f0d4066fe1d347e32d3f2f9d25cd885bcb251d58668249662db53796247883fb7dfc52ab20b7684e8b62048c5f7e3f78bf9618f2dc67", 0xb4}], 0x1) 2018/02/07 19:53:19 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) connect(r0, &(0x7f0000007000)=@sco={0x1f, {0x1}}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000009000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f000000b000-0x15)=""/21) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000009000)=r1) 2018/02/07 19:53:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00001c4000-0x8)={0x3, 0x10001}) execveat(r0, &(0x7f000052a000)='./file0\x00', &(0x7f00003fb000)=[&(0x7f00007ae000-0xb)='/dev/loop#\x00', &(0x7f00004cc000)=':\\{!\x00', &(0x7f000009f000)='*\x00', &(0x7f0000e87000)='/dev/loop#\x00', &(0x7f0000d67000-0xa)='keyring:*\x00', &(0x7f0000b03000)="74086e750000000000000000008c00", &(0x7f0000f15000-0x6)='wlan0\x00', &(0x7f0000530000)='//{GPLeth1**\x00'], &(0x7f0000ae5000-0x30)=[&(0x7f00003a3000)='posix_acl_access\x00', &(0x7f0000500000-0x7)='wlan0-\x00', &(0x7f00006d2000-0x30)='system*vboxnet1btrustedselinux./)}lmd5sum#user-\x00', &(0x7f0000aba000)='\x00', &(0x7f0000dbe000)='/dev/loop#\x00', &(0x7f0000bbf000-0x2)='*\x00'], 0x1000) 2018/02/07 19:53:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000-0xc)={0x90000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000872000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) [ 38.265658] tc_ctl_action: received NO action attribs [ 38.283681] tc_ctl_action: received NO action attribs [ 38.321317] FAULT_FLAG_ALLOW_RETRY missing 30 [ 38.325863] CPU: 0 PID: 6097 Comm: syz-executor0 Not tainted 4.9.80-g550c01d #29 [ 38.333384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.342727] ffff8801bdcd7940 ffffffff81d94b69 ffff8801bdcd7c20 0000000000000000 [ 38.350711] ffff8801c4d3e110 ffff8801bdcd7b10 ffff8801c4d3e000 ffff8801bdcd7b38 [ 38.358682] ffffffff816624ba 0000000000001244 ffff8801ade5e8f0 ffff8801ade5e8a0 [ 38.366659] Call Trace: [ 38.369226] [] dump_stack+0xc1/0x128 [ 38.374566] [] handle_userfault+0xa3a/0x1310 [ 38.380603] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.387588] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 38.393970] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 38.400866] [] ? handle_mm_fault+0x117b/0x2530 [ 38.407065] [] ? handle_mm_fault+0x1fc3/0x2530 [ 38.413267] [] handle_mm_fault+0x1fd1/0x2530 [ 38.419294] [] ? __pmd_alloc+0x410/0x410 [ 38.424977] [] __do_page_fault+0x5c2/0xd40 [ 38.430831] [] ? mm_fault_error+0x2c0/0x2c0 [ 38.436772] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.443408] [] do_page_fault+0x27/0x30 [ 38.448915] [] page_fault+0x28/0x30 [ 38.454162] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 38.460972] [] ? SyS_select+0xcd/0x1e0 [ 38.466481] [] ? core_sys_select+0x730/0x730 [ 38.472507] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 38.479146] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.485953] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 38.492501] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/07 19:53:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f00004f4000-0x8)='./file0\x00', 0x88c0, 0x20) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000dcc000)={0x5, 0x9c53, 0x0, 0x5000000, 0x2}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d97000)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/07 19:53:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c80000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000f79000)={0x3, 0x3, 0x1, 0x10001, r1}) r2 = syz_open_dev$loop(&(0x7f0000b5c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000b43000)={0x2, 0x0, @empty}, 0x6e) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fc1000), &(0x7f0000530000)=0xb) r4 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003000-0x4), &(0x7f00005f9000-0x4)=0x4) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000509000-0x4)=0x100000001) recvfrom(r3, &(0x7f0000c70000-0x46)=""/70, 0x20c, 0x10020, &(0x7f0000719000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x3) fcntl$addseals(r3, 0x409, 0x8) sendto$inet(r3, &(0x7f000045d000), 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r4, &(0x7f000097f000-0x9e)="9c7aef665979d55ff117288e1d653367745305adc18b32d35e4df19a6dbb75e21e6683d57f83ab5d3e7d757d1f44435bedab3ff32a4a080819b1bc4afe55442cd553d834c2c9", 0x46, 0x4048080, 0x0, 0x0) r5 = request_key(&(0x7f0000aac000)='rxrpc_s\x00', &(0x7f0000e17000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000071a000)='/dev/loop#\x00', 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r5, 0x6fd) recvfrom$inet(r4, &(0x7f0000eb1000), 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg(r3, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f}, 0xe, &(0x7f00009b1000-0x50)=[{&(0x7f0000969000-0x6f)='^', 0x1}], 0x1, &(0x7f0000de4000)=[]}, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000280000-0x4)) 2018/02/07 19:53:20 executing program 0: r0 = inotify_init1(0x0) fadvise64(r0, 0x0, 0x4, 0x4) r1 = add_key$keyring(&(0x7f0000eb0000-0x8)='keyring\x00', &(0x7f000085f000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$read(0xb, r1, &(0x7f0000cf8000-0x8b)=""/139, 0x8b) 2018/02/07 19:53:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000839000)=0x10001, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00007ec000-0x20)={@generic="d3f3632e8266f6bf3c3c776090b0c2c4", @ifru_flags=0x2000}) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/07 19:53:20 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000b2e000)={0x0, 0x0, 0x0, {}, {}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0, []}}) 2018/02/07 19:53:20 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000029000)=[{&(0x7f0000014000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000026000-0x40)=[{&(0x7f0000024000-0x6b)="427a7491cdf53e89ced2448db707252068284bd0e0bf3921e629d12845d70b517a5a8793151e4cf0e195b7cdce810b933c2a0e6992959a091d45e2387358549267cd6dc56b8397a6b25fa0fed102d71de9e8fdb193f4fa59fb42bdd52cd39321", 0x60}], 0x1, &(0x7f0000029000)=[]}], 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1f, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) 2018/02/07 19:53:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002a3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000821000)={0x0, 0x82, "79b06a30f35b6272063021fa7319687717b7f8653d6ba4b4bf480785af3f0ba9467b9740292f7378d7815e1c3d7ae40b57a88c676f9ce49721525d839044344ac84b206e3706bd353a1835940a2a0b8c5b9d945d03a7ed891d4e422a88088e4a70b936ac828a5eed690ae0da0d1b0767fd51b2c4f9aec1473fc2798959412f59ffb1"}, &(0x7f0000265000-0x4)=0x8a) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008e7000-0x14)={r1, 0x8, 0x9, 0x3, 0x200, 0x297}, &(0x7f0000507000-0x4)=0x14) mq_getsetattr(r0, &(0x7f00000a8000-0x40)={0x0, 0x7, 0x4, 0x7, 0xffffffff, 0x9, 0x4dbc}, &(0x7f0000e75000-0x40)) unlink(&(0x7f0000148000)='./file0\x00') r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000039000-0x10)='/dev/sequencer2\x00', 0x102, 0x0) pwrite64(r2, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) 2018/02/07 19:53:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x20, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}, 0x20}, 0x1}, 0x0) chmod(&(0x7f0000f90000-0x8)='./file0\x00', 0x20) 2018/02/07 19:53:20 executing program 7: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) poll(&(0x7f00004d7000+0x82a)=[{r1}], 0x1, 0xbad7) read(0xffffffffffffffff, &(0x7f00005e2000-0x7b)=""/123, 0x7b) close(r0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000276000)) 2018/02/07 19:53:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000149000)=""/4, &(0x7f00001f5000-0x4)=0x4) pivot_root(&(0x7f0000480000)='./control\x00', &(0x7f000095d000-0x5)='./control\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008a6000-0x34)="6d696d653f74790000001f2ccd400005605ef54afd9156fd3d79dc973c7dd2fb177091234027c57248598004584172fe528b2b43", 0x6) clock_gettime(0x0, &(0x7f0000a9c000)={0x0, 0x0}) r3 = getpgrp(0x0) fcntl$setown(r0, 0x8, r3) write$sndseq(r0, &(0x7f0000cb6000-0xf0)=[{0x7, 0x100000000, 0x1, 0x7, @tick=0xf4b, {0x1f, 0x8000}, {0x6, 0x2}, @ext={0x4b, &(0x7f0000db0000)="3730b4cf1d0eb73ce86bdc6b991945ad723e099445d4bd374c66c8f5755c95e1bd7caf9928876179edb0f6a05836b64f7751da37dd5822853ede73f39a8cf5ca9eabee8197a455274bbecf"}}, {0x1, 0x4, 0x1f, 0x5, @tick=0xe6, {0x80000001, 0x101}, {0x4, 0x8}, @result={0xfffffffffffffffd, 0x3}}, {0x8001, 0x6, 0x7, 0x10, @time={r1, r2+30000000}, {0x8, 0x3}, {0xc1, 0xffff}, @quote={{0x4, 0xbcea}, 0x4}}, {0x0, 0x16e7, 0x8001, 0x100000000, @time={0x77359400}, {0x94d9, 0x8001}, {0x8, 0x1a}, @addr={0x0, 0x7}}, {0x7, 0x1000, 0x5, 0x1, @time={0x77359400}, {0x2, 0x3bd8}, {0x95, 0xfff}, @raw8={"8d4e55b70b5c074bb6e803c2"}}], 0xf0) r4 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r5 = dup2(r4, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000090c000-0x8c)={0x0, 0x4000000, 0x0, "71756575653000000000000000000000000000000000000000000100000000000000000000000000000000000000fff800000000000000000000003700", 0x7}) write$sndseq(r4, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x7}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x60) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000003a000)=@assoc_value={0x0, 0x9}, &(0x7f00008a4000)=0x8) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000303000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f000003a000)={0x17, @tick}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00008a6000)={0x7f, 0x1, 0x200, 'queue1\x00', 0x1ff}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000137000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setitimer(0x3, &(0x7f00001a8000)={{0x0, 0x7530}, {0x77359400}}, &(0x7f000071d000-0x20)) 2018/02/07 19:53:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x1) writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000d4b000-0x44)="12", 0x1}], 0x1) 2018/02/07 19:53:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000b21000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000017000-0x20)=[], 0x0, &(0x7f000000f000)=[{0x10, 0x1}], 0x10}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c76000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mq_timedreceive(r1, &(0x7f000035b000)=""/108, 0x6c, 0x100000000, 0x0) 2018/02/07 19:53:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008a9000-0xe)='/dev/keychord\x00', 0x600000, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a51000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000307000-0x41)={0x0, 0x39, "f6c34123060c0f9a54f43f3f6b91b0bc2f209ae871eb74c446f8e5b4ae7ec28eed83e54a42945b132fd15ae1ad0294238a009a0cc0b267a67e"}, &(0x7f000027f000)=0x41) flistxattr(r0, &(0x7f0000f10000-0x71)=""/113, 0x71) sendmsg$nl_crypto(r1, &(0x7f00001f2000)={&(0x7f0000d84000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000a3b000-0x10)={&(0x7f0000ef9000)=@del={0x108, 0x11, 0x70e, 0x6, 0x3, {{'crc32-pclmul\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1ff}]}, 0x108}, 0x1, 0x0, 0x0, 0x801}, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f38000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x6, 0x3, 0x3, 0x400, 0x54}, &(0x7f000037f000)=0xa0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000abc000)={0x0, 0x3, 0xfad, 0x7, 0x800, 0x9}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000061a000-0xb2)=""/178, &(0x7f0000511000)=0xb2) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000370000)={r2, 0x79dd, 0x7, 0x20, 0x7, 0xffffffff, 0x6, 0x9, {r3, @in6={{0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x9, 0x3, 0xc0000000000000, 0x8, 0xfcd}}, &(0x7f0000bce000)=0xb8) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f00003ce000)={0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffc, 0x101}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000257000)={@common='lo\x00', &(0x7f0000262000-0x34)=@ethtool_link_settings={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) 2018/02/07 19:53:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f000094d000)={&(0x7f000040b000/0x3000)=nil, 0xffffffff, 0x7, 0x20, &(0x7f0000f48000/0x3000)=nil, 0x5}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000716000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty}, 0xc) fcntl$notify(r0, 0x402, 0x2) 2018/02/07 19:53:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f00000a2000)=@common='teql0\x00') tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f1d000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000e74000)=""/22) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) close(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f000065c000-0x38)={&(0x7f000019e000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000066a000)=[{&(0x7f0000c57000)="df5a574d2ea5688ff8bc6ba7ca6b54da45312e8dfe25642096d91d42764dcd338ee29f3c8fc2acf54e930d289954475a5716e3d32759a8ce00f6daa5a513c31a2a3110e69837f9fd5a4a9f7ecbff82c72a26ae96bc27de839628bae7e48ba16d80873b8d611f9b3cd76dc96ebfb260df1d36e89cb4f3a3665ce400f136200ace9679e47e54c0d1f56b5c3730e46c97180088a2257e45b97b5d293b8af74ef612814ba7683e99a22c", 0xa8}, {&(0x7f0000ca1000)="a98f05e3322dcd3337a7cf0c4a1f61eab662582b8a315c0b0faa896e344236d2a2b445fd2e403aed30928db661af2fa23e346a60c1609439b8d871b8be389c5ea1c4c0a53373b2cf15cde14e441603e4c2287b", 0x53}, {&(0x7f0000a86000-0x52)="2507976f0d7daedd1625bb91ff70a28142384d5929de22883a7ee39e5ec731e1423b371a77306dc08b0339e6e3d96574039d617a47dd66b4d6f207fe33f75430e4a89621d0f86baa7143d7a3af9619b4abc3", 0x52}, {&(0x7f00000fd000)}], 0x4, 0x0, 0x0, 0x8000}, 0x20004095) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00006d8000)=@assoc_value={0x0, 0x9}, &(0x7f0000c70000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000771000-0x92), &(0x7f00008c5000)=0x8) lsetxattr(&(0x7f0000bc6000-0x8)='./file0\x00', &(0x7f0000cd2000-0x11)=@known='security.selinux\x00', &(0x7f0000906000-0x8)='vmnet0$\x00', 0x8, 0x1) 2018/02/07 19:53:20 executing program 7: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f00005ca000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5fffffe}, 0xc) 2018/02/07 19:53:20 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000002e000-0x7), 0x8) 2018/02/07 19:53:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) close(r1) socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d5d000)='/selinux/mls\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x0, &(0x7f0000e5d000)=[]}) truncate(&(0x7f0000dc2000)='./file0\x00', 0x3ff) 2018/02/07 19:53:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000515000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000c70000)=@get={0x1, &(0x7f000071f000)=""/61, 0xfffffffffffffffc}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c07000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r1, &(0x7f0000eb7000-0x2c)={'system_u:object_r:semanage_exec_t:s0', 0x20, 'user_u\x00'}, 0x2c) 2018/02/07 19:53:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009bb000-0xa)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00008e3000-0x8)={0x2, 0xffffffffffffffff}) 2018/02/07 19:53:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f74000-0x8)='./file0\x00', 0x25) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00006b8000)={0x3ff, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x1, [{{0x2, 0x1, @multicast1=0xe0000001}}]}, 0x120) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00002cd000-0x4)) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r1, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000d5a000-0x73), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) 2018/02/07 19:53:20 executing program 5: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000037000-0x10)={0x0, 0x2710}, 0x10) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000024000)="0f4d3f3d6953763a972ccd77ef51046fd379", 0x12, 0x0, &(0x7f000003d000-0x10)=@ethernet={0x307, @random="046bcf8eafad"}, 0x10) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000044000-0x5)='./file0\x00', 0x40, 0x114) write(r0, &(0x7f0000002000)="fc", 0xfffffdf2) setsockopt(r1, 0x80000000, 0x2, &(0x7f0000036000)="612ac39b9d6e93271672b1b486608d679e8c61f87b6320ab2673ce06e8b43ff849614ee92615093d31cca30aa523b4fdd59ebfea777c356323ec315324b72f61db75b7228d3b80d45ddbf39d7a104b99f25174f879691025097b1a2d1a24bd0ab024607edfa1b7d7fa0169d7e4d2105023c30068845ff8643a3194463ebc996a84fe65c3fd58a70aa73927858fc4058b9d4936b1588d715f04872e968b0d5a17f12f6385a56b5a5c0f70c65d", 0xac) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000017000)=@buf={0x0, &(0x7f0000027000)}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/07 19:53:21 executing program 0: madvise(&(0x7f00000e1000/0x2000)=nil, 0x2000, 0x0) 2018/02/07 19:53:21 executing program 7: r0 = creat(&(0x7f0000455000)='./file0\x00', 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00001bc000)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x3, 0xcb2, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}}, 0x7e, 0x2a, 0xa780, "32996ba6eb4e37d1c13cb5066f11a2d2be53529b2ac02e73f0e6fa5fb67d9a24adf5e1fe767c147734d82b3bf7877a71f49b7f2f2e3052551f05416cb2ecd87a4e3bef38274eaf7c995252990c0e7c27"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x801, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000226000)={@common='lo\x00', &(0x7f0000b29000)=@ethtool_coalesce={0xe}}) 2018/02/07 19:53:21 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000022000)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000023000)=@kern={0x10, 0x0, 0x0, 0x200a0000}, 0xc) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000006000)) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000019000-0x210)={0x11, 0x8000000032, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/07 19:53:21 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b33000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e43000+0xa18)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000fcd000-0x4), &(0x7f0000864000)=0x4) 2018/02/07 19:53:21 executing program 2: r0 = request_key(&(0x7f0000cee000)='.dead\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, &(0x7f0000453000)='mime_type\x00', 0x0) r1 = add_key(&(0x7f00009cb000-0xd)='dns_resolver\x00', &(0x7f0000233000)={0x73, 0x79, 0x7a}, &(0x7f0000c2a000), 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x24) add_key(&(0x7f0000df7000-0xb)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/02/07 19:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000edf000-0x4)=0x400, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000647000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/07 19:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) seccomp(0x0, 0x1, &(0x7f0000f5a000-0x10)={0x5, &(0x7f0000e2f000-0x28)=[{0xb4d, 0x10001, 0x4}, {0x6, 0x8, 0x5c, 0x400}, {0xfffffffffffffffc, 0x9a, 0x1f}, {0x8001, 0x401, 0x6, 0x1}, {0x8, 0x20, 0x5, 0xe3}]}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009fd000)='/selinux/mls\x00', 0x0, 0x0) ppoll(&(0x7f000003b000-0x40)=[{r0}], 0x1, &(0x7f000015c000-0x10)={0x0, 0x1c9c380}, &(0x7f0000b7f000-0x8), 0x8) 2018/02/07 19:53:21 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000000e000)) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000023000-0x22)=""/34, &(0x7f0000023000-0x4)=0x22) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000021000)='net/ip_mr_cache\x00') mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000023000-0x11)='/selinux/enforce\x00', 0x82, 0x0) read(r2, &(0x7f0000020000-0x42)=""/174, 0x34) readv(r2, &(0x7f0000020000)=[{&(0x7f0000003000-0x73)=""/115, 0x73}, {&(0x7f0000021000-0x1000)=""/4096, 0x1000}], 0x2) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000024000)=0x3, 0x4) fsetxattr(r3, &(0x7f0000023000)=@random={'osx.', 'net/arp\x00'}, &(0x7f0000010000-0x8)='net/arp\x00', 0x8, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r3, &(0x7f0000022000)={&(0x7f0000022000)=@full={{0x3, {"373ffe229a0b17"}, 0x400}, [{"d55b651cb7afdd"}, {"e13b0e51dff1ba"}, {"bdbfebb938b4c8"}, {"836770fbe60fde"}, {"16656e97dec63b"}, {"a2e7708440fa81"}, {"025a010f72539d"}, {"887887c574086a"}]}, 0x48, &(0x7f000001a000-0x40)=[{&(0x7f0000023000-0xb6)="047acbd00165df369059aad8fe1cc6a8c2bd68ce4d2853550156c91466c592a689ea0c0e008169b3032d45383a4e06d480e2f99074bef1060cf773f85ea00088186f83d31e2cfd3f3db1adc82f5540a32015345faf177da7d9de861994f8578b8891cd0de567810baf68f3b3cf530017da2ec087099359a4155bcaba38b0c638a9d88e2f153d0ed5961b71bc453c92780c7592dc67a5a88b07a13eeea11d8c75ba47557cc9dd25d3dc0d12b01e901d89437057ba8d1f", 0xb6}, {&(0x7f0000022000)="844f05deb30f97050cb77a9ad7f90d9fb4f9d1bb8ec946e676dbc60510905898c324a5a61ce961383b64bbbee4ceeb084047c32cc0aaee411fd8c6f04e9672ee73b0fbd75e77f9a31f2fc8df0dabea9be6e2f964903b61e916066ee918afc278c248532b0b0aee7399d625b5a3e3156547b247642a1bcfbc1b7e95318c22", 0x7e}, {&(0x7f0000011000)="d501dd25ea455ab08d7052894b62c110484f98241c7010430d556ece6c7f1ce7be27e57657d0c1fff839e7c2a4d389004b", 0x31}, {&(0x7f000001a000-0x1000)="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"}, {0x60, 0x114, 0x20, "67b23350f504aa6dedeaa03eb1a60d4192a9abd32f261fc34b31350036ba1e0e41e3441a71de80b46582626244610214517ffc2d199a8baef518fbd09f232d7d0e40921395473d911423221808979c"}, {0x48, 0x113, 0x6, "50c4e4823d673b072cb52666c286cf11e6a415d60c1b97d20e6f7a78279563d94ec7aeb20c49d616813410f38bf1a28912bb"}, {0xd0, 0x118, 0xff, "808478220d113214fd923a846db571497ed5b1d907db000920696897eb238bfb49bf79140d64f3a272a0f91e76e262b66b3dd31a606ee7f21f7bfa995a1fd15096a87ff8438442109770324a72cd15c6132b88aa7b2fe11547fc09af88547e0d0e98fd61ce6a9674b5c3bacf121f3277bd1b1db2d25d3197904158bc23356ec3e11eda7a0a1d8a9cdfdabf72054a464b3a7dacf99a31562151a767e3ba8c4a1f9f009c348a65985f95388c11ad4a202b3eabfb839ad889615a4d45b25bfcf8f2"}], 0x1270, 0x800}, 0x10000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000023000-0x8)) 2018/02/07 19:53:21 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000000b000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000005000-0x8)={0x0, 0xffffffffffffffe1}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006000)={r1, 0x2, 0x80000000, 0x2, 0x61, 0x9, 0x6, 0x2, {r2, @in6={{0xa, 0x3, 0xd1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff8}}, 0x3dc, 0x4, 0x0, 0x5, 0x5}}, &(0x7f000000b000-0x4)=0xb8) syz_extract_tcp_res(&(0x7f0000007000-0x8)={0x0}, 0x0, 0x1f) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000000a000)={0x0, 0x0}, 0x5, 0x44) r5 = socket$inet(0x2, 0x80000, 0xffffffffffffffc0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000007000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, @in6={0xa, 0x1, 0x8, @empty, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x2, 0x3a20, @loopback={0x0, 0x1}, 0xb8a}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf211}, @in={0x2, 0x3, @empty}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0xd0) syz_emit_ethernet(0xe1, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "bd0790", 0xffffffffffffff73, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, {[], @tcp={{0x1, 0x1, r3, r4, 0x7, 0x0, 0x0, 0x80, 0x8, 0x0, 0xfff, {[@eol, @eol, @timestamp={0x8, 0x0, 0xa9e2, 0x4e8}, @nop={0x1}, @fastopen={0x22}]}}, {"85a59309dcd1c8c4"}}}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0x0]}) 2018/02/07 19:53:21 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0}, &(0x7f0000007000-0x3)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000009000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x1, 0x8001, 0xa, 0x80, 0xa0, 0x3c, 0x0, r1}, {0x1ec, 0x9, 0xfac3, 0x6, 0xfff, 0x1f, 0x3, 0x6}, {0x4, 0x6, 0x8a, 0x5269}, 0x7, 0x0, 0x2, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x7f}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3, 0x3, 0x1, 0x77, 0x100000001, 0x5}}, 0xe8) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) 2018/02/07 19:53:21 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003c8000-0x15)='/proc/self/net/pfkey\x00', 0x6000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) r2 = eventfd(0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x20041, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000)=0x10) r5 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f000012f000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0xc0001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$netrom(0xffffffffffffff9c, &(0x7f0000529000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10) r8 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r10 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e50000-0xe8)={{{@in=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00004c5000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c1b000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = accept$netrom(0xffffffffffffff9c, &(0x7f00006f0000)=@ax25, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r16 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00002b6000)='/selinux/context\x00', 0x2, 0x0) r17 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000274000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) r18 = timerfd_create(0x7, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = accept4$ax25(0xffffffffffffff9c, &(0x7f00004db000), &(0x7f0000001000-0x4)=0x10, 0x40f1158354ea21ee) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000026b000), &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)) r22 = getegid() r23 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00009d6000)={{{@in=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d9000-0x4)=0xc) r26 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00004a1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000f15000)={&(0x7f0000376000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x40)=[{&(0x7f0000819000)="6e58c9c2cc8a1e94a8df21b37724f687ab855527bf03287a3a5ad8aff878066718db3059504b17e40747bb25fb6ad5d37c1199283da7dc76f30fcb4978ba620dcf507ac8ac5ec6ca9c72cbc9a57c69b67b447276980533ff36e138825d242335ffade0a0098fe9473174109984035e4f875371e0fe3b79ed2976e4c2d9a2160a5e22730faca857a8ba3c206c548d225e3ab6b87d80a298de06124525c74a6d66c5c0ac04dd1155d19f0964de56ef7fead84b96476a649b1bd2c5320e5a66f8e466ceade0d454d10defa9ecc5304a7e4e18ae3a462304ac2b9511529d6ce23f98bb81ba0644b8adea9cf1ac2c2b1207466e8d184ca5b35093", 0xf8}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000ba4000-0xb0)="e28c49fb9b670ee37a2dfff9d5ce7d20d53616ec61aa56ce326fb211e3c35324dac96bb77f0dde5f84e299866bcad10ac84b17757d5a41ec3577c9a3a9f7f10b2fa1475fb8efd3d8e7976dbfe48afc5d38cdf3562810543b75c430e16732362c5443f0ccb0e17c6b15a8c0819f175e5950731d8fab2cd79de54382ee20f7b3be6ce21e3deea38443486869999f81d7d6b4dfa81f29992d741d150938f0a428fede44479387f3cf08ecbb83363d97e9b2", 0xb0}, {&(0x7f0000001000-0xe7)="426f4a19df58bedc9fae05b031ef6f3b82da32ca9749b707bd1898122037048327b9dc095a6dcada3268eee545e1a583467773b5670bb59a823750a86a8875f55ebd8206301475dba3bbd5e8e8fad3480fe6cc2e421de98e289120be85c7fe655442a5cf737b3b348b130b75cdae0d78ec602db68c8234ca3d6f8794f6f4f661eef76ce2a33d1e90bcd8084680c6807b5182a85e2afb1efecb17949fdfd5100f318ac7fe7f06632b2bc481bc48ccf6798ef84752e33b0dbca69832e59dcf21f6e448945fd9b6cc2b6df4c25b73e011189ade63867cf771285430380b05030df39bc0882619f88a", 0xe7}], 0x4, &(0x7f0000ad8000)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r13, r14, r15, r16, r17, r18, r19]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0xe8, 0x40840}, 0x40040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r29, 0x0, 0xa, &(0x7f0000fa1000-0x4)=0x8000000000004, 0x26e) r30 = socket$packet(0x11, 0x400000002, 0x300) r31 = syz_open_procfs(0x0, &(0x7f00005c9000)='net/dev_mcast\x00') futimesat(r31, &(0x7f0000abd000)='./file0\x00', &(0x7f0000d3a000-0x20)={{0x0, 0x7530}}) ioctl$DRM_IOCTL_SET_MASTER(r31, 0x641e) setsockopt$packet_fanout(r30, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r29, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) poll(&(0x7f00000e6000)=[{r30}], 0x1, 0x0) 2018/02/07 19:53:21 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008eb000-0xe)='/dev/keychord\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) renameat(r0, &(0x7f0000977000-0x8)='./file0\x00', r1, &(0x7f0000d57000-0x8)='./file0\x00') r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e87000)='/dev/ppp\x00', 0x40000, 0x0) symlinkat(&(0x7f0000513000)='./file0\x00', r2, &(0x7f0000499000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r3 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r3, &(0x7f0000011000)='./file0\x00') open(&(0x7f0000748000)='./control\x00', 0x82040, 0x80) renameat(r3, &(0x7f000001b000)='./file0\x00', r3, &(0x7f0000009000)='./control\x00') getsockname(r3, &(0x7f0000460000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f00008bf000)=0x3a) symlinkat(&(0x7f0000041000-0x10)='./control/file0\x00', r3, &(0x7f0000000000)='./file0\x00') utimensat(r3, &(0x7f0000027000-0xa)='./control\x00', &(0x7f0000000000)={{0x77359400}}, 0x0) 2018/02/07 19:53:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001000-0x8)='./file0\x00', 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x0, 0x0) lgetxattr(&(0x7f0000619000-0x8)='./file0\x00', &(0x7f000094c000)=@random={'security.\x00', '@eth1\x00'}, &(0x7f0000a46000-0x3), 0x0) [ 39.443133] device gre0 entered promiscuous mode [ 39.448723] tc_dump_action: action bad kind [ 39.506268] IPv4: Oversized IP packet from 127.0.0.1 2018/02/07 19:53:21 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000004000-0x38)={&(0x7f000001e000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000007000-0x3dc)=@migrate={0x50, 0x21, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xd84}}, []}, 0x50}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001e000-0x10)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000017000)=[{{0x0, 0x0, &(0x7f000001f000)=[{&(0x7f0000020000-0x59)=""/89, 0x59}, {&(0x7f0000014000-0xe3)=""/227, 0xe3}, {&(0x7f0000020000-0xc0)=""/192, 0xc0}, {&(0x7f000001f000)=""/209, 0xd1}], 0x4, &(0x7f0000020000-0x7d)=""/125, 0x7d, 0x81}, 0x6}, {{&(0x7f0000001000-0xc)=@nl=@proc, 0xc, &(0x7f0000017000-0x10)=[{&(0x7f000001f000)=""/159, 0x9f}], 0x1, 0x0, 0x0, 0x2}, 0x80}], 0x2, 0x40000000, &(0x7f000001f000)={r1, r2+10000000}) 2018/02/07 19:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bc8000)='/dev/autofs\x00', 0x50000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00002ae000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0xe24, 0x6b4958d7, 0x59, 0x80, 0x5}, &(0x7f0000998000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002fc000-0x1c)={r1, 0x101, 0xa, [0x1ff, 0x3, 0x4, 0x5, 0x8, 0x3, 0xfffffffffffffffc, 0x9c7, 0x2, 0x2]}, 0x1c) unshare(0x202000) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) utimensat(r2, &(0x7f00000d0000-0x8)='./file0\x00', &(0x7f0000c64000-0x20)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x100) r3 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000bf0000)={r1, 0x9}, 0x8) mq_timedsend(r3, &(0x7f0000a5c000), 0x0, 0x0, 0x0) mq_timedsend(r3, &(0x7f000066c000), 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400}) mq_timedreceive(r3, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) r4 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f00004da000), 0x80800) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000f58000)=0x800, 0x4) 2018/02/07 19:53:21 executing program 4: socketpair(0x5, 0x0, 0x401, &(0x7f00002dc000-0x5)={0x0, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000e6000-0x98)={0x0, 0x0, 0x0, 0x0, 0xffff, 0x2, 0x13, 0x8, "77606f8187b6688106872ca88c0c5caa65bbce2537fd00de2f436e4adfe3e2dce49ffff8c13102aab4f8e6acf2fd9c49c56df8c62b5f503901db4223065dc5dc", "00ed5ff0785e3266e97fc7f0667f0bbfd9e8791b9ec77252192fe7a6797ce56d", [0x8001, 0x10001]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00002f1000+0xd99)=@newspdinfo={0x1c, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, [@ipv4_hthresh={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/02/07 19:53:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a5f000)='/dev/loop#\x00', 0x0, 0x4001) fallocate(r0, 0x5, 0x7, 0x9) 2018/02/07 19:53:21 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000339000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0xb5)="105dafa9adb71cf4ac8f2faf120ad2a8b25eb51a4e2f4a6036f8f329d7ccb019f1aeaf5c43f33dc66b53cc089ae7d875f8d55062e22e7cbab99d36f94f6dbd0cfbd091aa858375b6ed2ea0de748dc22ea4116052a47f253cf1779451059ae92f06e1f6be760eef378fad2785b1c2fe3f892386167b8202f726560c677c630f002643e0b8d10c6ee24dee2c636a4b15b5da25fee8b5c1da9c5ecf76ea0b65708a9083fbfcee2b09007a73d6ce3371f6cc817a9d2063", 0xb5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b8c000-0x8)=@assoc_value={0x0}, &(0x7f000078e000)=0x8) r2 = add_key(&(0x7f00007f5000-0xa)='blacklist\x00', &(0x7f0000d80000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000ac8000-0xc8)="09001144d0fa91941b4cb6ed274288043685249a6ecacafc3c6514b9915c815d3816b71b3354e2c373eadce469f82b3a4d1a946b59554ee011e8a66771754808a61cc8c5c661a1bab03fc580083ce30a79d48a60aada8288ed893ee3192363e543a691596c264097e5048afb3145179226398b2bd11492c5513170a12a0b65a0018f6d0c9533e8b19fabcd0c540850f99965560f8395d0e26b7905d5a69ee3fe18e36d876b78bf2f9b608e80f1365af4abd8960a4d36d8d49d42e0f073805ebdc2c8bea92f6d1f79", 0xc8, 0xfffffffffffffffe) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000d3d000)) keyctl$get_keyring_id(0x0, r2, 0xf738) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000869000-0x98)={r1, @in6={{0xa, 0x2, 0x7cae, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1}}, 0xffffffffffffffd1}, 0x98) mkdir(&(0x7f0000b2c000)='./file0\x00', 0x12d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000607000-0x90)={0x2, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x90) mount(&(0x7f000052a000-0x8)='./file0\x00', &(0x7f000079f000-0x8)='./file0\x00', &(0x7f0000d07000-0x6)='tmpfs\x00', 0x0, &(0x7f0000233000-0xd8)) 2018/02/07 19:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000439000)='./file0\x00', &(0x7f0000f38000)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x9, &(0x7f000071d000-0x8)='./file0\x00', r0, &(0x7f0000da8000)="0e1cc79ba94107350b494c3c7486c0210050a83fce102975cd1c5fe1d2c522d4576f24a9b4b44a9c3ff8f12ebac1e5ce5dda22d70ba62b2bb3092b1a2de4bdbc83a19a0064932baa0446bfc95fc24f442ef73ef1b66e5e948168b7dedcc70d1621ab33a3b318f3d4c342105ed870225935a70a60a6ab999c423ba3b30f6545cd7772015b3b5ef73cfe28e5a7bf67ec20d1c9b6f3870caddc7a3df105468f349315c2298046be6a2fbd4bf2d9684283337d656cca748e9b74ff746b68b7175246dd9a0fb1ad3894") seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000c1d000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = request_key(&(0x7f0000e57000-0x5)='user\x00', &(0x7f000018c000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00005ed000)='em1\x00', 0xffffffffffffffff) openat$pfkey(0xffffffffffffff9c, &(0x7f000042d000)='/proc/self/net/pfkey\x00', 0x400, 0x0) keyctl$read(0xb, r1, &(0x7f0000284000-0x1000)=""/4096, 0xffffffffffffff26) 2018/02/07 19:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fc7000)={0x0, 0x68, &(0x7f00004bb000-0x68)=[@in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x2, 0x32, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x2}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @rand_addr=0x2}]}, &(0x7f0000dbe000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000bc000-0x8)={r1, 0xc0}, &(0x7f0000854000)=0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000004c000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000727000-0x88)=""/136) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000402000)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000384000)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00007cf000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) signalfd4(r2, &(0x7f0000071000-0x8)={0x4}, 0x8, 0x80000) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c4e000-0xb)='m', 0x1) sendto$inet6(r0, &(0x7f00001f9000-0xcd)="ee1576b007d42a275818c7df8d752b8c1f27b6dc4b3d02064491d6b8757910ab4b52b5a2fa0f20cc59afe29f06152c3559e5f9abc0cf6c29a59adf9162987b2b43338960f45775c847b62164ad7577f47c97923cd167155892927ecaf8c24ace6b04d53d763e7cbfa0516b8cd5ad2e80284824ba7ac723b1557cce246c9380d7fc4928af4be8543343274c0f1af46882da3d2b8e58aa348c9779e066dc4ac8152e5feebcf8d8b3147e5273fddee1bf880b6c2f49e10178b77490974b66fc6a0bdbbf5a613bc22f807e730c662e", 0xcd, 0x80, &(0x7f00006f0000-0x1c)={0xa, 0x2, 0x54, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) close(r0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000337000)='/dev/rtc\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) 2018/02/07 19:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00005b1000)='/dev/rtc\x00', 0x52100, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000042e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000257000), &(0x7f0000958000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000079000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003b9000-0xe8)=@newspdinfo={0x38, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv4_hthresh={0x8, 0x3}, @encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}]}, 0x38}, 0x1}, 0x0) 2018/02/07 19:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b37000)='/dev/loop#\x00', 0x0, 0x4080) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = getpid() ioprio_get$pid(0x2, r1) close(r0) 2018/02/07 19:53:21 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) prctl$setfpexc(0xc, 0x90000) r1 = syz_open_procfs(r0, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") fcntl$setown(r1, 0x8, r0) accept$inet6(r1, 0x0, &(0x7f0000002000)) close(r1) 2018/02/07 19:53:21 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000005000)='smaps\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000000f000-0xf)='/dev/sequencer\x00', 0x2400, 0x0) exit(0x0) pread64(r1, &(0x7f0000000000), 0x0, 0x5d) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000000e000)=0x3, 0x4) 2018/02/07 19:53:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a56000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) 2018/02/07 19:53:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000433000-0xe)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010c000-0x9)='configfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000609000)='./file0\x00', &(0x7f0000712000)='./file0\x00', &(0x7f0000df4000)='ext3\x00', 0x40002000, &(0x7f0000d28000+0x47b)) unlinkat(r0, &(0x7f0000413000-0x8)='./file0\x00', 0x0) 2018/02/07 19:53:21 executing program 1: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr, @multicast1, 0x0}, &(0x7f0000712000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000f6f000)=0x20, 0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) recvfrom$inet6(r0, &(0x7f0000f43000), 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/07 19:53:21 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000001000-0x14)={0x3, 0x0, 0x0, 0xfffffffffffffffc}) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r2, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r4 = dup(r2) faccessat(r4, &(0x7f0000e9f000-0x8)='./file0\x00', 0x80, 0xb00) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000001f000-0x4)=0x490, 0x4) mmap(&(0x7f0000036000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000036000)={0x0, 0x1000, "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"}, &(0x7f0000037000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000009000-0x8c)={r5, @in={{0x2, 0x2, @loopback=0x7f000001}}}, 0x8c) recvfrom$ax25(r4, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10) sendmsg$key(r0, &(0x7f000002f000)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f000002e000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 19:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000c8a000)='/dev/input/mice\x00', 0x0, 0x440c01) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00006be000-0x4)=0x400, 0x4) r1 = socket(0xd, 0x8, 0x7ff) write(r1, &(0x7f0000c6b000-0x10)="1f0000000301019200ffffffffffff1d", 0x10) listen(r1, 0x9) 2018/02/07 19:53:21 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000d30000-0x4)=0x8a, 0x5f) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000c04000)={0x4, 0x0, {0x2, 0x3, 0xff, 0x3, 0x1}}) readv(r0, &(0x7f000098d000)=[{&(0x7f000024f000-0xef)=""/239, 0xef}], 0x1) sendto$inet(r1, &(0x7f0000a29000-0x1), 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000a1b000-0x9)={@empty}, 0x14) 2018/02/07 19:53:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f0000568000), 0x72, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) r1 = syz_open_dev$mice(&(0x7f0000749000-0x10)='/dev/input/mice\x00', 0x0, 0x101100) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000097c000-0x50)={{0xf800000000000000, 0x101}, {0x7, 0x81}, 0xfa30, 0x0, 0x5}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000002, 0x800000000000852e, 0xfffffffffffffff8, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000891000-0x30)=[{&(0x7f0000120000)='{', 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x218}], 0x1) 2018/02/07 19:53:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000001000-0x88)="7f9b68c1e4040e2c4407cff257bb2ea38ffa7d51bff7c3c4c1396df3704401f2c2afc247e2dcc32c680b8ed9bab3edf091f4c24e0c95f1b3fd6606508d689a014e5a97c8692bbaaca26a3a4db2fb5a85232ddd6234a15bd7821a65e170a9ea9713b1534fc6ddf1bb298108e7d5f70d13472e21056f0d63845df6bbdffb2179b9c3d278cdfd7b5b18", 0x88) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x98000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00006d6000-0xe)='/dev/keychord\x00', 0x10002, 0x0) r2 = gettid() mq_notify(r1, &(0x7f0000ff9000)={0x0, 0xf, 0x2, @tid=r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000e32000)={@dev, @local}, &(0x7f00005a2000)=0x8) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ede000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ff3000)={0x0, 0x2}, &(0x7f0000378000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00003b3000-0x98)={r4, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x3d0000000}}, 0x0, 0x81}, 0x98) r5 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000dc3000)='/selinux/validatetrans\x00', 0x1, 0x0) pwritev(r5, &(0x7f000061c000)=[{&(0x7f0000b73000)="03", 0x1}], 0x1, 0x81003) 2018/02/07 19:53:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00005ba000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000134000-0x4)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x10004c}, {0x6}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f0000681000+0x748)="8f", 0x1}], 0xb) 2018/02/07 19:53:21 executing program 2: mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r0 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d32000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000d33000-0x8)=@abs, &(0x7f0000d33000-0x4)=0x8, 0x80000) sendfile(r1, r0, &(0x7f0000336000-0x8), 0xffffffff) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000d2e000)) r2 = inotify_add_watch(r0, &(0x7f00005fe000)='./file0\x00', 0x400) inotify_rm_watch(r0, r2) 2018/02/07 19:53:21 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000141000)=@assoc_value={0x0, 0xe7d}, &(0x7f0000a19000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={r1, 0x3e8b, 0x20, 0x9, 0x8}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000093b000-0x4)=0x135, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00007e5000)={@common="6c6f000000000000000000000000d612", &(0x7f0000939000-0x5)=@ethtool_sfeatures={0x3b, 0x0, []}}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000093c000-0xc)={0x48000000, 0x1, 0x21}) 2018/02/07 19:53:21 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4040) read(r0, &(0x7f0000000000)=""/250, 0xfa) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000009000)={0x0, 0x1ff}, &(0x7f000000f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003000-0x8)={r2, 0x3ff}, &(0x7f0000002000)=0x8) 2018/02/07 19:53:21 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[]}, {&(0x7f0000010000-0x8)=@abs, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)}], 0x10000000000002c5, &(0x7f000001a000)=[]}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x0, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000004000)=[{&(0x7f0000008000)="38a1d5474b590b24fd5a4b4f9dadb5311fcb250dc8b3ff20220848776a63dc166f742513da64293d72f81ad5e3b430ec73636ff752d671477b25fbb63732d2b54a2af165d75f448bdef64e95ef9a310d91aa4c5a7d88a0", 0x57}, {&(0x7f0000020000-0x4f)="715c1ad1a9f47aa1c5094b89fd280d36e3394ad95b833cb936112c47fdb1ecae2e02aaccd287ab58f18d0b4bd90faa0f5dcaee74e7a91cb64ce3e1ceb781977cc0bb3f17df9b2b7962ba831e0f5890", 0x4f}, {&(0x7f000001d000)="e1c2ad9d49654857c12d413041e8741ddc1c97f69d472d8df6c0fc35a2ea9bbccb45aa6a2fe648ad40e9cf03c8488281259afb4fba0197e65af792cc7cb11f2a41a90d1e33bd6229d3e454e9b211d4421747ecb4b95403263479de6b26463885bb4f462b6ee95f63f7d37411155e7f25d6f69a0f1aa8", 0x76}, {&(0x7f0000009000)="3188400f5bacdd98574cc7af9f11e5f2417d4df74060cd00c751824826d2440e26a1e3aaa41e69cfb1916afb055b0250c8c2c0c5a5bdd72b4a3839fc33df319cb0994afb27e0643c4c4b3883815804a1bd9092366ecc9435c1bef0b6a51432c0d55c29d20d9986098ecd58ff6e199702fa18bc11af6d0ee37c0a4b779b4a8417b76b030c895df3c9bbe485dc6163300e6a", 0x91}, {&(0x7f000001f000)="857a6c5592831884e850d6acc3d9fa507d98946a9dba40ccfa4207c9b69682a90113193f976fd2553d4ffa6fe901b8741e5b29abfe2cb32e6a29426cc290c85a800c5414966580d08e98fca00affe65e3e9566434b39244c280a3b5f48b3bc66eadbf87116a6880e17767ced52d15969a6f5c111ee69d9bd0053384250f206164650011a5c6c6f8ff50337bada583360f5f5f7d08d51c1f189425036853ae246f3b01b0a9c8ef85fa652ee7577f1e570e3e4f3fd37591f3c28a8071475606b9b067716b17475f67a72da8471c07ea9d23b8c8798303732ca0fe8f8072edf1d378bebe1ee12e3de65682df1944acaa359ba696005aa5a264a2ed4881486d5b6", 0xff}], 0x5, 0x0) 2018/02/07 19:53:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000010d000-0x8)='keyring\x00', &(0x7f0000e25000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r0, &(0x7f00000c2000-0x48), 0x2b3) 2018/02/07 19:53:21 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000002c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000002c000-0x12)={0x0, 0xa, "5e3e490bf53eb375d130"}, &(0x7f0000002000-0x4)=0x12) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000002b000)={r2, @in6={{0xa, 0x3, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x286}}}}, &(0x7f000002b000)=0x8c) connect(r0, &(0x7f000002a000)=@un=@abs, 0x8) 2018/02/07 19:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff5, &(0x7f00009a0000-0x60)={0x0, 0x5, 0x0, @thr={&(0x7f0000fc1000-0xc4), &(0x7f00006f3000)}}, &(0x7f0000fbf000)=0x0) clock_gettime(0x0, &(0x7f0000f90000-0x10)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000fbf000-0x20)={{r1, r2+10000000}, {0x77359400}}, 0x0) 2018/02/07 19:53:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) sched_getscheduler(r0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) mknod(&(0x7f000068c000-0xe)='./file0/file0\x00', 0x0, 0x0) [ 40.001943] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/02/07 19:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000fb5000)={0x80, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @empty}, 0x249, 0x8, 0x4, 0xffff, 0x4, &(0x7f0000ea7000)=@common='bpq0\x00', 0x7, 0x5, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') sendfile(r1, r1, &(0x7f0000800000+0x37c), 0x400000ff) 2018/02/07 19:53:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00009ee000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000236000-0xb)='/dev/hwrng\x00', 0x400, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000dfd000), 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000136000)) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000), 0x8) fcntl$setstatus(r2, 0x4, 0x0) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/02/07 19:53:21 executing program 6: 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}) keyctl$search(0xa, 0x0, &(0x7f0000012000-0x6)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x1, &(0x7f0000b26000), &(0x7f00009ed000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003f9000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ad6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f00006be000)=0x7fff) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r2) close(r0) 2018/02/07 19:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) memfd_create(&(0x7f0000143000-0x9)='&keyring\x00', 0x0) r1 = getpgrp(0x0) ptrace$pokeuser(0x6, r1, 0xd2, 0x6) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) 2018/02/07 19:53:21 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) close(r0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000009000)='blacklist\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x6c)="82f74ee41a856a785fc6317ece5247d91d1f7cd292858df63878e08239b59e0a42f99b3f93da5b0d1ec8c4f8cb07ec341aaac04bcc27d336a4142cec56e30aee40bdc4acd5386e9aed20ef732a347aa66121fe1e6731c91514ba2a3039322c7207b55cd3f89cb6700739c446", 0x6c, 0xfffffffffffffffc) keyctl$clear(0x7, r2) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, "9158636aaec4c954128014408c261e1f323a36357b19b4e5ae7f3c63c0407410"}) 2018/02/07 19:53:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f000019f000), &(0x7f00007f0000)=0x4) 2018/02/07 19:53:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\tv\t', 0x1001, &(0x7f0000845000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f3d000)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000d5e000)=0xe8) fstat(r0, &(0x7f00007c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f000053b000)='./file0\x00', 0x1, r1, r2, 0x3, 0x8000) rename(&(0x7f0000a57000)='./file0/file0\x00', &(0x7f00001e9000-0xe)='./file0/file0\x00') 2018/02/07 19:53:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000006000)={@dev={0xfe, 0x80}, 0x0, 0x2, 0xff}, 0x20) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000a56000), &(0x7f0000f4c000-0x4)=0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f7a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000288000)={{0x4}, {0xf1b3, 0x394}, 0xffff, 0x1, 0x4}) accept4$inet(r1, &(0x7f0000fc6000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000011e000-0x4)=0x10, 0x0) 2018/02/07 19:53:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d81000-0x6d)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002ac000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x2, 0x8ebd, 0x4dac, 0x0, 0x4}, &(0x7f0000999000)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000707000)={r1, 0x1}, &(0x7f0000193000)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000c55000)={@generic="2961fe7ef2f873333170b99979a94472", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r2, r0, &(0x7f0000318000-0x8)=0xf, 0x400000ff) 2018/02/07 19:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00004ea000)='/dev/sg#\x00', 0x8000003f, 0x80) syz_open_dev$sg(&(0x7f0000c39000)='/dev/sg#\x00', 0x0, 0xc01) 2018/02/07 19:53:21 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000+0x4a7)='/dev/binder#\x00', 0x0, 0x2) r0 = gettid() rt_sigsuspend(&(0x7f0000001000-0x8), 0x8) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000000000)=@sco, 0x8, &(0x7f000064e000)=[], 0x0, &(0x7f0000b36000)}, 0x0) r3 = dup2(r1, r2) tkill(r0, 0x15) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000030b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r5, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) fcntl$setsig(r4, 0xa, 0x12) r6 = dup2(r4, r5) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r6, 0x8, r0) tkill(r0, 0x16) fcntl$notify(r1, 0x402, 0x30) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0xd275a74acdc9e822, &(0x7f0000b37000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) 2018/02/07 19:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f0000ff1000)=[{0x0, 0xf75f, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006f1000)='/selinux/policy\x00', 0x0, 0x0) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) 2018/02/07 19:53:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1854c0, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000dd7000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000554000-0xb9)=""/185) 2018/02/07 19:53:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000024e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00006bc000-0x74)=""/116) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000aa0000)) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000fd1000)=[{&(0x7f0000364000-0x1f)="1f00000002031900001807000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) 2018/02/07 19:53:21 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x8) clock_adjtime(0x0, &(0x7f0000013000-0xd0)) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000000)={0x80000001, 0x6}) 2018/02/07 19:53:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000026c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00001f4000-0x1)={0x9}, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f03000)=[{}, {}, {}, {}], 0x4) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000c08000)=0x1, 0x4) 2018/02/07 19:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ddf000-0x8)='./file0\x00', 0x2000, 0x100) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) unlinkat(0xffffffffffffffff, &(0x7f00003b0000)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000259000-0x5c)={{0xa, 0x0, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x2, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}, 0xfffffffffffffff9, [0x6b96, 0x7d, 0x7, 0x3866a9a2, 0x5, 0x2, 0x1, 0x10001]}, 0x5c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ce5000-0xc)='/dev/autofs\x00', 0x40080, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000ee2000)=0x2) dup(r1) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000041e000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000d15000-0x4)=0x5, 0x4) recvfrom$ax25(r0, &(0x7f0000a26000)=""/234, 0xea, 0x2042, &(0x7f00003c1000-0x10)={0x3, {"e7600465a53859"}, 0x2}, 0x10) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000058d000)={0x3ff, 0x100}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00004d9000-0x1)) r1 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') sendfile(r1, r1, &(0x7f0000800000+0x37c), 0x400000fd) 2018/02/07 19:53:22 executing program 6: prctl$intptr(0x8, 0x1000) 2018/02/07 19:53:22 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x30, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000023000)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000025000-0x1)=0x4) 2018/02/07 19:53:22 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005bf000)={0x0}) connect$inet(r0, &(0x7f00002ad000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f0000004000-0x2), &(0x7f0000a26000-0x4), &(0x7f0000002000-0x4), &(0x7f0000001000-0x2)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0xa0, 0x2, 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0}, 0xc60ec7e7c3d134b) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1d) 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr={0x5, 0xb5}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32={[0x5]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @queue={0x0, {0x0, 0x5}}}], 0x90) 2018/02/07 19:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000a50000-0x4)=0x306e, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f00006db000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3395b671c23d39f0) sendto$inet(r0, &(0x7f000051d000-0xc)="b5498e1c707b4caaaf4cd3a8", 0xc, 0x0, &(0x7f000057c000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0xffffffffffffffcb) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/07 19:53:22 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000c25000)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out}, 0x30) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000-0x9)='/dev/sg#\x00', 0x800, 0x8041) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c7000-0x8)='./file0\x00', 0xfffbfffffffffffb) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) write$selinux_create(r2, &(0x7f00003d5000)=@objname={'system_u:object_r:usbtty_device_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x0, 0x0, 0x20, './file0/bus\x00'}, 0x62) lseek(r2, 0x0, 0x4) write$selinux_create(r0, &(0x7f0000509000)=@access={'system_u:object_r:crypt_device_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x34, 0x38}, 0x55) 2018/02/07 19:53:22 executing program 1: clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ppoll(&(0x7f0000e9f000)=[], 0x0, &(0x7f0000c25000), &(0x7f0000e1e000-0x8), 0x8) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000013000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x181102, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r2, &(0x7f0000002000-0x8)='./file0\x00', r3, &(0x7f0000001000)='./file0\x00', 0x3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$TIOCCBRK(r4, 0x5428) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000faf000-0xa)='id_legacy\x00', &(0x7f00004cc000-0xb)='cgroupppp0\x00') 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c01000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common='ip6gre0\x00', @ifru_names=@generic="19b65ddbe435b80720682b167ffd204b"}) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000195000-0x27)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000f8d000)={0x6, 0x3, 0x2, 0x0, 0x977}) 2018/02/07 19:53:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0xffff}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0xffffffff}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000081e000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000d39000)=""/9) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000c9d000)={0xffffffff, 0x80000001}) ioctl$TIOCSCTTY(r1, 0x540e, 0xd606) ioctl$TCSETS(r1, 0x40045431, &(0x7f00001d4000-0x24)) syz_open_pts(r1, 0x8000000006) writev(r0, &(0x7f0000b33000-0x50)=[{&(0x7f0000af4000-0xc1)="07db5bbc9cd71cc958c44b8d4c1b07b0b3c0ec01a447dd6b0a4f150d3a5a31c2785e1f54ba0912d0975f258036f99d52266acc223b362ba7071f91c5be350efc873f945d7c120db082dd5b1a5018033876694c50735ac3c5d098e310a0bdba230f36e3ee6987f4150e062e17f3808571da26ed53b97be1a87a34faccd2ca9f92fb938823baae753b0936cd3874d06e1993d6441b9fcee502a497612b0a6d0c29bc7c3a3e6dd4d62ae94d46169ac843927aa177441e0f7a6871e2572ed3511a6fd5", 0xc1}, {&(0x7f00000ee000)="9bdae7fafb78037d7a3c68dfbbb2fa2da6a41edc12bd1e80a15cf43824cd27b4f48026963fc29989b161366aacb38b4d8b0897de5d97e2677a1e4b86cf6a206c6969068a9b539fdf491d8548ca07059633cc", 0x52}, {&(0x7f0000618000)="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0x1000}, {&(0x7f0000195000)="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0x1000}, {&(0x7f00006fc000)="52e8b831eab9a306b923f0d9cf3af66405c43fd564e8201671bd43e8a1588cab24c7bd5edfa02aeaa0e3474b28a42e036251c4690db35d46b380c9e20f4ce9f0d0b035f32b772f0f1df8ce752853c63af95898", 0x53}], 0x5) r2 = open(&(0x7f0000994000)='./file0\x00', 0x420000, 0x80) r3 = openat(0xffffffffffffff9c, &(0x7f000009a000)='./file0\x00', 0x400, 0x102) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000e37000-0x8)=0x4, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000a5000)={{{@in=@local, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000bb8000-0x4)=0xe8) setuid(r4) 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000053a000-0x78)={0x9, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x0, 0x54, 0x0, 0x2, &(0x7f0000253000-0x10)=@generic="1e2ba6b84102c23c5c35dcb8b8c70f96", 0x3, 0x7, 0x1}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000050d000-0x6)='hybla\x00', 0xff5c) 2018/02/07 19:53:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) userfaultfd(0x80800) fallocate(r0, 0x0, 0xffff, 0x2) r1 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0xb8b3, 0x4) fcntl$setstatus(r0, 0x4, 0x0) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00008b7000)=0x0) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000e4d000)={0x5e00, 0xb8d, 0x5, 'queue1\x00', 0x3}) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000a5e000-0x67)=""/103, &(0x7f0000e16000-0x4)=0x67) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f00003e8000-0x70)="582792dfd2ba4f69db0ba162f6265f702f8b0a568eca9733dd3f4f8f0102f4d17db57e8dd91d59476f49c9d94b5532b3bca319bb706827c32a7714bb8f2b81bc0310098d23e52749d81746f74d4ea017c9a72774e473bb8370c35cc482877071eaefd1a54fae454f39ca640159df88be", 0x70) r3 = syz_open_procfs(r1, &(0x7f00009e7000-0x7)='mounts\x00') r4 = memfd_create(&(0x7f00000e8000-0x3)='d@\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000377000)) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000a6000)) ioctl$TUNSETLINK(r4, 0x400454cd, &(0x7f00007b7000)=0x81) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f000046b000-0x8), 0x8) timerfd_settime(r0, 0x0, &(0x7f0000ac3000), &(0x7f00005a2000)) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f00008c4000)={0x2, 0xe2b, 0x10000, 0x8, 0x180000000000, 0x2}) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009d5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) lstat(&(0x7f000073b000-0x8)='./file0\x00', &(0x7f0000dd6000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000870000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e7c000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000026b000-0xe8)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000442000)=0xe8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000329000+0x162)=0x3, 0x8) fstat(r4, &(0x7f000075d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r5, &(0x7f000009c000)={&(0x7f000001e000)=@proc={0x10, 0x0, 0x2, 0x800200}, 0xc, &(0x7f0000eed000)=[], 0x0, &(0x7f00009e8000)=[@cred={0x20, 0x1, 0x2, r1, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r8, r9}], 0x58, 0x20000000}, 0xc000) 2018/02/07 19:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009cd000-0x8)) r0 = syz_open_dev$tun(&(0x7f000060a000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e19000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b4a000)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) close(r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000212000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f0000501000-0x39), 0x3cf) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00007b7000)={0x4, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) socketpair(0xb, 0x0, 0x7, &(0x7f000051d000-0x8)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000039f000-0xe8)={{{@in6=@remote, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f000061d000)=0xe8) fstat(r0, &(0x7f0000774000-0x44)) kexec_load(0x76, 0x1, &(0x7f0000e68000)=[{&(0x7f00002a9000-0xbe)="9a0cd72f1c77117e6e12474104ff8716cadf6db61ee4c53aedda8a78a34844511e8f3978571330cd046756b7a9e514489a5edbd7ef4c2a01471389b18dc6bafeb1e1f9e5c2fc467cb1a055fd6f901ed360a0040e795f2d674b5305f71bf0d06d40c0e4b0fec8520145089426575dfef046d11f49d825a09c55520a7d826f0f8f788621ad50abba91b56ea801b1edd2000919c33cc36998639b48cc78ce0f03282754e4811146eee3392982f495245b85668ced9578e79aa50e2e874028a4", 0xbe, 0xfffffffffffff0fa, 0x3}], 0x2) socket$key(0xf, 0x3, 0x2) getsockname$packet(r3, &(0x7f00007ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000049000-0x4)=0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1a, &(0x7f0000ca4000)={@empty}, 0x14) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000ac1000-0x5), &(0x7f0000522000-0x4)=0x14) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000570000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/02/07 19:53:22 executing program 4: exit(0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000fe000-0xc)='/dev/rfkill\x00', 0x721401, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) 2018/02/07 19:53:22 executing program 7: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0xffffffffffffffff) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[], 0x0, 0x4008004) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) fcntl$setpipe(r0, 0x407, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x60201) r3 = creat(&(0x7f00008b3000-0x8)='./file0\x00', 0x16) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f00000f6000-0x4)) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00001a7000)={0xffffffff, 0x1ff, 0x81, 0xffffffffffffff81, 0x8, 0x1, 0x8001, 0xffffffff, 0xffffffffffffff80, 0x0, 0x9, 0x96}) write(r1, &(0x7f000026c000-0xcc)="92e4e04b3649d47639fc96c2544a33898ac307412e4cad6f9cc9866d27743ef0b4cfa2a7c4ea19958d86bc6a4118c451d667f92f20a4a5baa6a03ea4a41d91e25c6224be9ae8b8a11b2bcdfceaddc2ae2530423c2278d68c4c04193f7f21fea22ec6a538a4a2c5055fca6f486bc0b872da5ea9c8bc9ecb3523ab1d1e126d6225e17c31274dd9d0be41640c94efd151334203efbf62e348f4caca35309cedecfcb10d10ed26255903aad8753e7302174877c5f849a02054719ab9119f769fcd8a187672d74d409564e381ed02", 0xcc) fcntl$setstatus(r2, 0x4, 0x43fe) ioctl$TCXONC(r2, 0x540a, 0x6) write(r2, &(0x7f0000fd6000)='z', 0x1) close(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f00004f8000-0xa)='/dev/ptmx\x00', 0x7ffe, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d74000)) 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000009000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f000000e000)=[0x0, 0x5c9]) r1 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f000000b000)) 2018/02/07 19:53:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000dc6000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(0x0, r1, 0x37, &(0x7f00005e9000)={0x16, 0x8000, 0x4, 0x5}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001e4000)={@common="6c6f0005f100020000b200", 0x0}) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d9b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00004ba000)={0x0, 0xcfc, 0x6, [0x3, 0x7, 0xffff, 0x4, 0x2, 0x1]}, &(0x7f0000672000)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000455000-0x8)={r4, 0x69}, 0x8) r5 = add_key$keyring(&(0x7f0000ce2000-0x8)='keyring\x00', &(0x7f00004f9000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r6 = add_key(&(0x7f00007cf000-0x6)='logon\x00', &(0x7f000077a000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00006ac000)="4cc9eaf7f8d0d5c3efd4dc168bcc7a53eb937d8c79c1e93af071df1c676d064583d12e199777b1aac7164f55fbfb961b12c4d294e7c30a395bbdd2e02642153595866aaee477921f4070870dec06c3de8a9c676f1c12e43f591de0712cc84d7fa838a9d8f647b491e3263d5ff9f6fd3e5e8ffe31c3", 0x75, 0xffffffffffffffff) keyctl$unlink(0x9, r5, r6) r7 = accept4(r0, &(0x7f0000c30000)=@can={0x0, 0x0}, &(0x7f0000886000)=0xfffffe01, 0xfffffffffffffff8) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f0000556000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r8}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f000029e000), &(0x7f000089b000-0x4)=0x14) 2018/02/07 19:53:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000ad4000)='big_key\x00', &(0x7f0000428000)={0x73, 0x79, 0x7a}, &(0x7f000058a000), 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000603000)='dns_resolver\x00', &(0x7f0000637000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000559000-0x2)='.\x00', 0xfffffffffffffffb) r0 = syz_open_dev$loop(&(0x7f0000178000)='/dev/loop#\x00', 0x10000, 0x24000) fstat(r0, &(0x7f0000944000)) 2018/02/07 19:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80007, 0x10004) write(r0, &(0x7f0000b37000-0x24)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb0800030001000000", 0x24) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470e534cf0195f75d34c82d9d233f08008875c432d64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500000000090838a46611f937f96f7d4ff812a8f9fc3f0716e60000000000000000d359bdeb62e18a769c8600000004f8b9f3aee345d79eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3dcc8501902d973e668fa3f9b8974fec92b836614657ade6035a6ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb4937883", 0xd0) r1 = creat(&(0x7f000064a000)='./file0\x00', 0x81) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000ece000-0x10)={&(0x7f0000a68000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000ece000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ece000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ece000)={0x2, [0x0, 0x0]}, &(0x7f0000ecf000-0x1)=0xc) mmap(&(0x7f0000ece000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000ecf000)="ca2197d6158dd51c191f003bdb8b568bce982d4c2654cdbdb706d00a22c8661be608e2482529a41146a76c8a15aa252b883b2ea04ef318bbc2fa2fb12a19ebe794db00d91cd0ef1dc2a8aa4a958223665dccd72eade65c6ce176ee9af216f390ad30c4fb1a184ede5dc17a11d9ef7c332670a948bf1f6bd28ee71d8fd6331b83af2e68c1da0607188feaa88b9bf86e820cdb5cf700f05a2787851f69ac3362fe642ce58e5fe1e0454266f1c1696c") mmap(&(0x7f0000ed0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000ed0000)=""/96) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ece000)={r2, @in6={{0xa, 0x2, 0xf3b2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}}}, 0x8c) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000248000-0x1)="93", 0x1) 2018/02/07 19:53:22 executing program 7: pipe2(&(0x7f0000dd0000)={0x0}, 0x3ffe) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000596000-0x58)={0xd5d, 0xc000000000, 0x5ad, 0x3, 0xffffffff, 0xfff}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000004000-0xb)='/dev/loop#\x00', 0x401, 0x109200) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/07 19:53:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0\x00', 0x80000, 0x40) r2 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000410000-0x4)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000c85000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00003e4000)={0x74, 0x0, &(0x7f0000d7f000-0x74)=[@decrefs={0x40046307}, @reply_sg={0x40486312, {{0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x38, 0x10, &(0x7f0000197000)=[@fda={0x66646185, 0x2, 0x3, 0x16}, @flat={0x776a2a85, 0xa, r3}], &(0x7f000006f000-0x10)=[0x28, 0x38]}, 0x8}}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x4}, @increfs={0x40046304, 0x3}, @dead_binder_done={0x40086310, 0x3}], 0x78, 0x0, &(0x7f0000d0c000-0x78)="fcfd516930461ccf9f4da8d7587c3ae131d2735dffe1100c10f3b3147450091fa384b17f7d14ff2c81878f0392a4d86f3b78ba56ed81424e48e46a3338c20b0f8c5a4e5d5cbee0d5877ecb8f758a8cf4b0e4eb7e7257fa99490a8783cf361dec41c83f881da3da4b96539d751588174593b3f85124ebb8fa"}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000055b000)=""/23) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) r4 = dup(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad6000)={0x0, 0x0, 0x0}, &(0x7f000078b000-0x4)=0xc) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000b01000-0x68)=@routing={0x87, 0xc, 0x3, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @mcast1={0xff, 0x1, [], 0x1}, @empty]}, 0x68) getresuid(&(0x7f00004aa000-0x4), &(0x7f0000ee4000), &(0x7f0000ad7000)) getgid() tee(r1, r0, 0x2, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00006d1000-0x10)={0x0, 0x0, 0x1000000000000000}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d12000)={0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00008d1000)={r6, r7}) getpgid(0xffffffffffffffff) getgroups(0x3, &(0x7f0000693000+0x90f)=[0xffffffffffffffff, r5, 0x0]) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f0d000-0x10)='/dev/input/mice\x00', 0x0, 0x6802) rt_sigtimedwait(&(0x7f00001fe000), 0x0, &(0x7f00003fa000)={0x77359400}, 0x8) fgetxattr(0xffffffffffffffff, &(0x7f0000357000)=@known='com.apple.system.Security\x00', &(0x7f000022b000)=""/48, 0x30) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000066000-0x8)) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000b1c000/0x1000)=nil, &(0x7f0000001000-0x8)) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a93000)='/dev/pktcdvd/control\x00', 0xc4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000003000)={0x1000, &(0x7f0000004000-0x1000)=""/4096}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000b1f000-0x8)='./file0\x00', &(0x7f0000b1e000-0x18)=[&(0x7f0000003000-0x12)='#vboxnet1&[ppp1](\x00', &(0x7f0000000000)='keyringsystem-T%security/,selfem0.\',trustedGPLcpuset\x00', &(0x7f0000b19000)='/dev/pktcdvd/control\x00'], &(0x7f0000b23000-0x20)=[&(0x7f0000b23000-0x1)='\x00', &(0x7f0000b25000)='\x00', &(0x7f0000003000-0x15)='/dev/pktcdvd/control\x00', &(0x7f0000002000)='\x00']) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000002000-0x10)={&(0x7f0000b1a000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00004f0000)={&(0x7f0000519000/0x2000)=nil, 0x2000}) 2018/02/07 19:53:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000780000-0x4)=0x2, 0x4) 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) msync(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x7) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0xfffffffffffffffd}, []}, 0x1c}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000015000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000024000)={0x0, 0x4, 0x3, 0x80000001}, &(0x7f0000022000-0x4)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000025000-0x6)={r2, 0x1}, 0x6) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000024000)={0x5, {{0xa, 0x0, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x1}}}, 0x88) 2018/02/07 19:53:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000+0x96f)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000000000)={0x0, 0x37, 0x0, @thr={&(0x7f0000d73000)="00a4f3e91959ae617a98a6be25f7b6ca80ec991449f6ca8bc498106d2e172d2c7f164cf702761acec680c51f8a3888def46a7b2c680393ca5d342c50edc1497cb9bda9dccb9b0a3f846256e83367b62f403d040d841d2f1df77a7673555df586c0bac08f4e9416dff89af39f787ea19146fe", &(0x7f0000f28000-0x57)="05d36ba3beda5f72ba9e110322f17c6612afb50fd13b4c5980e22503fd7b68a6137aef15bef296f238d1d6c5e4f4d73a32d2e48f1475c698bd9648512e1e4cf5cb801264c5b6eafe720b2b37efdc27702d9933d3de3fa0"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) pipe(&(0x7f00009db000-0x8)) inotify_init1(0x0) 2018/02/07 19:53:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f2e000)={0x0}, &(0x7f00003a4000)=0xc) get_robust_list(r1, &(0x7f00007b7000)=&(0x7f0000c93000), &(0x7f00004bf000-0x2)=0x18) fsetxattr(r0, &(0x7f000039d000)=@known='security.evm\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000915000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f5a000)=0x10) ftruncate(r2, 0x8) syz_extract_tcp_res$synack(&(0x7f0000011000-0x8)={0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00008e1000-0x8)={0x0, 0x0}, 0x55, 0xfff) syz_emit_ethernet(0x1072, &(0x7f00009a1000-0x1072)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0xe19c, 0xca9b, 0x8001}}], {@ipv4={0x800, {{0xb, 0x4, 0x6, 0xfff, 0x1060, 0x3, 0x100000001, 0x6, 0x7f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@noop={0x1}, @lsrr={0x83, 0x17, 0x92, [@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001, @empty, @loopback=0x7f000001]}]}}, @tcp={{0x3, 0x2, r3, r4, 0x1c, 0x0, 0xd, 0xc2, 0x3, 0x0, 0xffff, {[@timestamp={0x8, 0xa, 0x9, 0x2}, @sack={0x5, 0xa, [0x0, 0x1f]}, @timestamp={0x8, 0xa, 0x9, 0x7}]}}, {"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"}}}}}}, 0x0) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r0 = openat(0xffffffffffffff9c, &(0x7f0000295000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000359000), &(0x7f000045d000)=0x4) unlinkat(r0, &(0x7f00003e2000-0x8)='./file0\x00', 0x200) 2018/02/07 19:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r0, r3, 0x0) r4 = dup3(r2, r1, 0x0) r5 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f00003d7000-0xc)) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000d89000-0x4)=0x100) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00002a1000)={0x80000000}) open(&(0x7f0000273000-0x6)='./bus\x00', 0x0, 0x0) epoll_pwait(r1, &(0x7f0000ff4000)=[{}, {}, {}], 0x3, 0x200, &(0x7f000005f000-0x8)={0x800}, 0x8) ioctl$TCGETA(r3, 0x5405, &(0x7f0000baa000)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000fc1000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f00008cc000-0x40)={r6, 0x2, &(0x7f0000635000)=[0x0, 0x2], &(0x7f0000013000)=[0x881, 0x2], 0x20, 0x4, 0xd1, &(0x7f0000cf0000-0x10)=[0x4, 0x1ff, 0x10000, 0x101], &(0x7f00003aa000-0x4)=[0x6]}) 2018/02/07 19:53:22 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f00005f0000)='./file0\x00', &(0x7f0000001000-0xe)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000002000)=r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000003000)={0x7, 0x5, 0x100000000, 0x11, 0x1, 0x4, 0xfffffffffffffffc, 0xffffffffffffffff, 0x7, 0xff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000)={&(0x7f0000004000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f0000003000-0x2e)=""/46, 0x2e}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000000000)=""/206, 0xce, 0x75625068}, 0x100) utimensat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={{0x0, 0x7530}, {0x0, 0x7530}}, 0x0) 2018/02/07 19:53:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000cd1000)={0x200, 0x3, 0xd35, 0x5, 0x0}, &(0x7f000085e000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000255000)={r1, 0x1, 0x10, 0x1, 0x7}, &(0x7f0000fb3000)=0x18) keyctl$join(0x1, &(0x7f0000bac000-0x5)={0x73, 0x79, 0x7a}) r2 = request_key(&(0x7f000087d000-0x6)='.dead\x00', &(0x7f00008d0000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000eb8000-0x2)='#\x00', 0xfffffffffffffff9) getresuid(&(0x7f0000fa2000), &(0x7f0000045000-0x4)=0x0, &(0x7f0000f54000-0x4)) getresgid(&(0x7f0000960000-0x4)=0x0, &(0x7f00001d6000-0x4), &(0x7f0000fcf000-0x4)) keyctl$chown(0x4, 0x0, r3, r4) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f00007e6000)='/dev/keychord\x00', 0x4000, 0x0) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000d13000-0x4)=0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f000007f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000671000)=0x14) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000e78000-0x10)={r6, 0x1, 0x6, @random="3f4147aa7389"}, 0x10) add_key$user(&(0x7f0000c6e000-0x5)='user\x00', &(0x7f00008b0000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000913000-0x84)="fd0fe2faae8a3c744eda9f0f0ceb67fa150a231b5fff5f5ab3b9e06c9e81bdfbdf5a78534f8678e144a5e22e04bcb8f8f971cb1d95c8a4ab871f3bc6c164940a4324926fafd570b12eadd20acd3e0c18215c8d9da930e46d643410a17e30cb3160cb383212ad5cb16c14c7f58d1291c292ec27a07c0f205f86b8b5d20511786a", 0x80, r2) keyctl$session_to_parent(0x12) 2018/02/07 19:53:22 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000001000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000)={0x0, 0x80, 0x10, 0xb3, 0xc2a}, &(0x7f0000013000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000014000-0x45)={r2, 0x3d, "f3f79653e6cdfd0d1b18d4c18b6bd0fb2180baf6dae1488131283c23944ca2e39a9556a81b4a50b07110c3450771e31b512478acdedeaca7f4d214564f"}, &(0x7f0000013000-0x4)=0x45) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fgetxattr(r0, &(0x7f0000011000)=@random={'user.\x00', '\x00'}, &(0x7f0000002000)=""/149, 0x95) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) sched_setparam(r1, &(0x7f0000df8000)=0x1ff) ptrace$getregset(0x4204, r2, 0x2, &(0x7f0000720000)={&(0x7f0000e07000-0x40), 0xfffffffffffffdf0}) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007c2000-0xa)='/dev/ptmx\x00', 0x9, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00004f6000-0xb0)="50bfe1d8a02066ee6e1bb0f4aef38401f2b4b136d715bcafc309694366214ed84891f91aa313e8d693dc8bca6a567dafbe9ae337c6e65389b95b119d5cc1af22cb5b3d3d1f0fccdfa3e5e596a6fb10f796f230d9685571b193665c1a224b85d4963b697a7e7189753780baddd76c63fb4b53443648aa5a4a571590bd61faf1301def11317c2cbeff82d157c4a78834a0d71b45b41053dbc3ff13dcddd84e79e148ba053341ab79673e706a848b416561") ioctl$TCSETAW(r0, 0x5402, &(0x7f0000a67000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00003f9000)={0x0, 0x80}, &(0x7f0000395000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000bb2000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x4d, 0x7fff}, &(0x7f0000f4c000-0x4)=0x98) 2018/02/07 19:53:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80) fcntl$setownex(r0, 0xf, &(0x7f0000000000)) r1 = socket(0x2, 0x80000, 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00006c0000)={0x1}, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000002000)) r2 = memfd_create(&(0x7f0000c4c000-0x15)='cpuset^keyring@+user\x00', 0x1) ioctl$KDSETMODE(r2, 0x4b3a, 0x5) 2018/02/07 19:53:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x2002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x14) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@allocspi={0x210, 0x16, 0x50a, 0x0, 0x1, {{{@in6=@empty, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x1, 0x1, 0x0, 0x20, 0x20, 0xaf, r1, r2}, {@in=@dev={0xac, 0x14, 0x0, 0x12}, 0x3}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xf}, {0x80000000, 0x9, 0xff77a42, 0xb0f, 0x20, 0x8, 0x80000001, 0x4}, {0xfe6, 0x10001, 0x80000001, 0x40}, {0xffffffff, 0x4, 0x7}, 0x2, 0x3, 0xa, 0x4, 0x6, 0x88}, 0x4, 0x80}, [@lifetime_val={0x28, 0x9, {0x7, 0xfffffffffffffff9, 0x8, 0xeec}}, @algo_comp={0x70, 0x3, {{'deflate\x00'}, 0x138, "c542aadc3ed72892fb04317f09c5f722fa5cc86b27d1249884323619f2fd591166db563872ca4b"}}, @ipv6_hthresh={0x8, 0x4, {0x1b, 0x51}}, @replay_thresh={0x8, 0xb, 0x8001}, @extra_flags={0x8, 0x18, 0x2}, @replay_thresh={0x8, 0xb, 0xc000000000000}, @address_filter={0x28, 0x1a, {@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0xa, 0x5, 0x1}}, @mark={0xc, 0x15, {0x0, 0x1}}, @user_kmaddress={0x2c, 0x13, {@in=@multicast1=0xe0000001, @in=@loopback=0x7f000001, 0x0, 0x2}}]}, 0x210}, 0x1, 0x0, 0x0, 0x24000000}, 0x2400c050) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000474000)) r3 = add_key$keyring(&(0x7f0000b38000)='keyring\x00', &(0x7f0000a91000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000+0xf48)='trusted\x00', &(0x7f00005db000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000b61000-0x93)="19f137224719d9e277e532a4a567a33f606b5f7802d8f3211b6200eff3e2337b49bc92d0d6533c3e2cd9b9af9fb702848ffced20952ed866f2fe9c834d2188ca9cb51d6d79b5c6004a6c5944066d2686c153f570476d069b07de80f3b8ace878b63668ac20ac529a1af2d20ccd66388ee47435b5f0f6c2bf40e2a67ec2c32d6991742e25ac16bbfc021c35c721de8f39aa7338", 0x93, r3) r4 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000e6a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000573000+0xc0e), 0x0, r3) keyctl$set_timeout(0xf, r4, 0x0) 2018/02/07 19:53:22 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f29000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000001000-0x68)="ddf2b4f83991aea005a565de094ca9fdb4537732e22f4638df5b7b812568eea8e4b18a6e14fedcb998c5745bbb293d724e8829fbc3e0eab3647d5213a5cf807fd1afba9f40366eafea5c1137bdfcbf3f36cfe2257494c7080d4afe6f591728c90d29263561badec9", 0x68, 0xbae, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) 2018/02/07 19:53:22 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x4004) r1 = dup3(r0, r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000000f000-0x38)={&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x60)=[{&(0x7f000000e000)="f299a430403fbe", 0x7}, {&(0x7f0000004000-0x65)="af8fe867464d4cfcf3202d1bc20a42813d1e2f5e187ccdef3db71025da39613a30954dc3b5dfd68d3cd46fc03224c4472c75c267240ff53219f2ae2ef6cdfcec78c37bdb1efa8e8eb334b958d352874f1ddec7a4daf3302b2e88dde2e7cf8d7c9866d610ee", 0x65}, {&(0x7f0000009000)="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", 0x1000}, {&(0x7f000000f000-0xe4)="2b28293c67348fdc0fc48faef5981525bf92d7d6b231f087192b3dc433b6084a71b21574c6670b034a88dea8408251deecee93523d90cf8dcf06a76f91dd6d7421ea03d76044dfa64234403ca4507bb2ab0b3cda05df7a874f1f5a7737c7405acb756f7cc64e80e2152b644b3ffc29d0f4ee7d65ab2247180802f595c02ad6f1e7c50c337769876915e94acde404e287329f4cd43f1aa0003bf0c88c8b87cddcf891ad4e54c214dac248b35a8b5b30aa3f694f7957bde887b15e64e4df1966f7153f155cf4eca79b370fc79773141af87ffcc5611fb09d8514ee00df2d3f5c77dee4eb69", 0xe4}, {&(0x7f000000f000-0xe6)="5522cc5e6b314f4ed4b7bf3f1e7973e3c1e0358f6e7b66c2a7a85031f5d66851562bcae410ed7399a6842aa427f59aa369b8ad2200c39fafd6da7aac8619d20afdc631ac769120df4030b700623e2d986f6ab0aefb86a3408f8b03e6ce5478e530527a18c1142d36447e7c122f31d14a33aed1096f99be8de3892857c547b33ee3fe196b34d3e62ebd5a2d42098bb628228074f5d3dd88fed37b1cddeaa16f5d88c2bfb1afa9f249cca604fd5f0313cfab0a6815cc230e656de913ac889199d0f229a7e0854f8090130a9ad3735e29987ca081c5e082851bd2ada70ccd453865a415d3957f77", 0xe6}, {&(0x7f000000f000-0x95)="f9affc0b025a32edb6325d4ed92006b3bee8bde5291bb74073d7d79d8e4bff4c476e45bf6f5992bde159a82c7ba72509e22d83d596c17d3a0df1834e2d244ee5a19b332f5a3d4f04c584319a53753e20110b7af85daf9120f306b77e1fb4d69b32c21d35ababb5b8bf7e561a418c72c0e5967979cefda049c779833029c3a6609c00af0e9abefa8f5139a63f566081e5b1a20c4095", 0x95}], 0x6, &(0x7f0000007000-0x50)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x50, 0x48000}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000f000)='/dev/rtc\x00', 0x420000, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f000000e000-0x4)=0x4f) preadv(r0, &(0x7f000000e000)=[], 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000011000-0x10)={0x800, 0x10000, 0x3d11e307, 0x444}, 0x10) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000530000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000f02000)=@fragment={0xbf, 0x0, 0x8, 0x8b, 0x0, 0x2, 0x1}, 0x8) signalfd(r0, &(0x7f0000f5c000-0x8)={0x6}, 0x8) r1 = add_key$keyring(&(0x7f0000f68000-0x8)='keyring\x00', &(0x7f0000bcc000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00004d5000-0x15)={0x0, 0xd, "18a253567a0680645ad117215d"}, &(0x7f0000b8f000)=0x15) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e24000)={0x1, 0x2, 0x1, 0x1ef7, r2}, 0x10) symlinkat(&(0x7f000001f000-0x1)='/', r0, &(0x7f0000b96000-0x8)='./file0\x00') socket$inet6_tcp(0xa, 0x1, 0x0) chroot(&(0x7f0000157000)='./file0\x00') fchmodat(r0, &(0x7f0000e51000-0x14)='./file0/file0/file0\x00', 0x0) mount(&(0x7f00004ec000-0x14)='./file0/file0/file0\x00', &(0x7f0000333000)='./file0/file0/file0\x00', &(0x7f0000528000)='openpromfs\x00', 0x2000, &(0x7f00005ba000)="39a454e74b4fc8bf2a2a2f01aaa84dc93581e4e88f876a7043aefd54664c6e443ae9b4e894b83526250f11126b4b0e2a99e1d614c274889ed01de5ed441b568a0a0ca8b40f9761c137bc924e05ff94cabae95202ae3c5d85686a908f91c0aabfe4e4b390f34f87a7e593607e839d010d055ea646a0c9d163ec2a00") 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$mice(&(0x7f0000eaa000)='/dev/input/mice\x00', 0x0, 0xc4a80) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00001ab000)) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000c1d000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000003d000-0xc)) 2018/02/07 19:53:22 executing program 4: mmap(&(0x7f0000000000/0xa6b000)=nil, 0xa6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006bc000)=0x0) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a6c000-0x4)) r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000a6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a6c000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000a6d000-0xaf)=""/175) fchmod(r3, 0x10) munlock(&(0x7f000010b000/0xd000)=nil, 0xd000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000040d000), &(0x7f00005a3000)=0x4) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f00004ce000)={0xfffffffffffffff8, 0x80000000, 0xc60}) rt_tgsigqueueinfo(r1, r2, 0x16, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x3}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000773000)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000b0a000)=""/128, 0x80) mmap(&(0x7f0000a6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a6c000)={0x2, [0x3, 0x1ff]}, &(0x7f00000be000)=0x8) 2018/02/07 19:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006fe000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000e2a000-0x4)) bind$nfc_llcp(r1, &(0x7f0000805000)={0x27, 0x3, 0xff, 0x1, 0x302e, 0x8a, "96f9537cd484bac0d5a06ed4feab73873944dd379557dbadf8abb7083e659e65e7d72b703f5dea3a306fc2cbea517b659d18542d87d5341024ec91ea86660a", 0x1}, 0x60) eventfd2(0x6, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) syz_open_dev$sg(&(0x7f0000979000-0x9)='/dev/sg#\x00', 0x8, 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000688000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000b5a000)=[], &(0x7f0000788000-0x20)=[]}}}], 0x0, 0x0, &(0x7f0000da8000)}) [ 40.886694] binder_alloc: binder_alloc_mmap_handler: 6566 20000000-20002000 already mapped failed -16 [ 40.900663] binder: BINDER_SET_CONTEXT_MGR already set [ 40.906313] binder: 6566:6569 ioctl 40046207 0 returned -16 [ 40.918314] binder_alloc: 6566: binder_alloc_buf, no vma [ 40.923978] binder: 6566:6569 transaction failed 29189/-3, size 0-0 line 3127 2018/02/07 19:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000539000-0x9)='/dev/ppp\x00', 0x220300, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000eea000-0xe)={0x0, 0x5, 0x3, [0x361, 0x80000001, 0x7]}, &(0x7f00001c0000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c1c000)={r1, 0x6, 0x10000, 0x1000}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000006d000-0x28)={@common='lo\x00', &(0x7f00007e6000)}) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/07 19:53:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) splice(0xffffffffffffffff, &(0x7f0000d7c000+0x15d), 0xffffffffffffffff, &(0x7f0000252000), 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000642000-0x120)=[{{&(0x7f0000bba000-0x58)=@alg, 0x58, &(0x7f0000d21000-0x20)=[{&(0x7f00005da000-0x9c)=""/156, 0x9c}], 0x1, &(0x7f0000352000-0xa6)=""/166, 0xa6}}], 0x1, 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006cf000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000600000), &(0x7f0000fb6000-0x4)=0x4) 2018/02/07 19:53:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) acct(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000001000-0x10), &(0x7f00001de000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000acd000-0x10), &(0x7f0000c46000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c13000)='/dev/sequencer2\x00', 0x8a02, 0x0) connect$netlink(r2, &(0x7f00008c9000-0xc)=@unspec, 0xc) bind$inet(r1, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) bind$vsock_stream(r2, &(0x7f000015e000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1), 0xffffff79, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/07 19:53:22 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000000b000-0x9)='/dev/sg#\x00', 0x7fffffff, 0x200000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000006000)=0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000009000)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='overlay\x00', 0x800000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000002000-0x8)='./file0\x00', 0x80) clone(0x0, &(0x7f0000445000), &(0x7f0000f1d000-0x4), &(0x7f0000d5a000), &(0x7f0000020000-0x3)) rename(&(0x7f000069c000-0xc)='./file0/bus\x00', &(0x7f00009cf000-0x8)='./file0\x00') 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$void(r0, 0xc0045c77) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000012000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000013000)={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f00006e4000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x3f}, 0x9}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000713000-0xd)='/dev/snd/seq\x00', 0x0, 0x400400) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f000077f000)={{0x80}, 'port0\x00'}) 2018/02/07 19:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) open$dir(&(0x7f0000c70000)='./file0\x00', 0x100, 0x101) sendmsg(r0, &(0x7f000098c000-0x38)={&(0x7f0000b57000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000faa000-0x20)=[{&(0x7f0000e76000)="2ef89448bbc6378444795366f6e7feb5b87b518158b587dfedeccbf2f39087af96dcb505b92878bed4daa3469e505f2415c8843c0621757cee680374c2251e4477c738752717f4a8c77ce61267dbe435ae74af368a67fe5242da54d4b047c7c990f422f98c4dd4533445b4692c6a5591052a0b6c5c991a2db9cf345d46c161322160e59722bcec4bc6655b6fa258849a", 0x90}, {&(0x7f0000cf1000-0x88)="52d37e42749890ee68246eeebe5a10ec318d7ddb73f57c4bfec39adfa4ee5c005405fff2a2354d42f67192aa81929a3b94fd3fa72855b7c049b6e13bae14a0dbfe34b6868ddb63327ffdd37041faec1f77bfefa744bf991f31d9f81d8f97ba4bbd7341a04719d3dc21ae1c9a4c7e7e06b62a80afc1781cdd3cf879e6666a5e94e527a49be01971f7", 0x88}], 0x2, &(0x7f0000eba000-0x60)=[{0x10, 0x10f, 0x1}], 0x10}, 0x0) 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094b000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) personality(0x8000008) [ 40.943088] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.948594] binder: release 6566:6568 transaction 24 out, still active [ 40.955237] binder: undelivered TRANSACTION_COMPLETE [ 40.960544] binder: send failed reply for transaction 24, target dead 2018/02/07 19:53:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000c99000)='ns\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000018b000)=@assoc_value={0x0, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x1000, "de4facb120d2ec25ede7a4fd1b054ab8eca1cc53d49c71c1dc34d77fe7c4625af1fa9e9d73dc1e453e94552c0dc39dac28805254843840d58cd8a82cdf6e4f693af96ded64be12fbd1f40e9c0cced079f65ea4b6922173310144a4138fe8b85d45a701db6c9cfe961f0901fa1d492328cb762550e487d2c8016db2d255b8e24525def85f0a6b37391cf6146ebf7c2ed210712b892e2d0ab6f7bfbbfd5a854997a177f663e08b9a74f3c49eb766a9a66ed1f90bd3df9f8b493fca1dd5567781c629a896ffa8c89e715b7f9ef747436575d447fab042adb97501852096358d74d7525c725c78aa05f78d32d4f24b3b84a4dc39ed64cf081f93fe12300f7237d177e12a6185097875cec42a8e29fb27a46255f5cae65674ba3775b6a6ce274b07f561396a02d5b984014846a51b2de419c8a7603fd88628c4b2fe74bb7a3b1fd509f736aaeb355b4c03491476794ac55b9385908478fa0c72229233b545599e1cd5788b285f9fe523216e5ec90d7d2078491ef066e5c01f2df1e6a7b1e78e7ec7a6c6cd842bae8bcd7291d2d19efc560433ce61b8485d076072b0f48d86820f361a283dda523a7f439bf68cfd9010e94a70c7cd28f221413cf38b91d1b01d92b5dd5e52fb6e3113d9f1eec621655e847496b0608bcdd52706cb90e2d173d661527e7a12cc6e32607968399c7d87987345a4a8fadd160f499543d09a4b7745a2b68b244094be7bf1655c5fae3b9fbdd83fe215480bfcff6df84f993da54813c59474327f52b8e6d6c20ff0d0dcb89032186c9563ae16379ae3b15fb0fc30be459d318c13680f9297ccd15a6b7bf1ea05509dd7fd446fe767b93c4b5bcd6c3ccc483ae23142a44be632600a3630d14ba456087645dffdfb11a7005646deb1d1e07a6943bc8ddac1de656b863cd4beaa2b2bf02718210963ef605a4a3affb10c4bbf3e2c3b4f1c076f023266be91995553882d78ccf46d73aeb045df9ba08c79c8479018c9a9948f1fd85cfc8d8beef940bb815383a2e0f603dcdb5ea098761e40c99974a9bf95380d6123c1a45091f0043362efa69cfa9b3c167128f599d80de10ae61b9e5ebea2aabd88086e52b220ec1087853014745e063aa5277c8392173e9e698aab47b4c49ede53ce3734ed8c783b68bb2d2f9466a04cc49511671246050a6ac808c027c13d9271e334a2476c43e9796b79773717b22acae48a7aee28bb7c32c738834ee75c367d67da85c994e02f9d30ad179818051da716b104571c5299b741e148b4b68013ef47fb610c95eaa922ca82941403869163e041b60fdd80342326d2045764b0f2aa6ec0b4497668df44cfb1b44929799295651c04ea37712801b8a12b935297d01fa3a9a81eacf11265817eaf69b4bc11be03ad74196dc1e6824ed8af506bc4766ead303f94cc227397fa2cf11d9c997f11174f2bd3a0261e5ba0c9f8d779dfd70dfe2586a9c25852d2b3439180ffde9d4919d91f6f45d5ca6fd9809e458838f7296c48e2e2168bd44fc916781ddbcb6a6f359faa0a4edef6b57b889b61f5df0886601398ff858ba9b265a61ed0705780620c2fabe8ea23ce0dbaff38f2287d0e8a78202a37c6689e917ad23483bbe0abcfbb0d23988e2854611d8265fe6fda140d78f369958a35be2e1bf0f87f4e9a31739f442c2051331c3535329127abcf58ebce5b32a1152d1d0c206b41ebbe1ded3e053c2df016bea2c1761155ff2f5cda9ccc95ed508e8e799f47979f26a5f9982665815a7afe275b55210e597048192898fad86c1f4498b10d9b70e1123fcb1ec0a8ace14be08c61a0d34949f88d9fcbe5cfa8e880262953972794376c852a24b7a89eb2007209e86b9c5cd720a0d73b9ad6a5c818af01561df27b609449641356ca05bf0122df2549f889acb12a3cef2c1486319a0e8241e65c1882379e0c50317bf9eca5e19071c450c464c07a2edf88d15ee2cbd4fbab533ece7496f963233506fcb2417565d1283dc186f9219a337906effaaf11ca91108e4d17cb9ebc9eaa1edf05af9a94a08737dc17b9bde10b15a8428c98633aad87afad69a9dad5993c7648495b5d925fe444a4b92948f49b54188b06c1d0455cd26e8daa6e054d03f14dd1ed0aa22746bb808f4b55a6b9e9df22c78df065a84925d8b6235cf7d97c09d9b1e8499f79bbd8df9fc745c232758c815df658b3bfd13151879373721f353001d49320f24e2b0c3953288903564ac86050bc5ff1846f69e94bc68bddb2953f484bbf35da9684a5f6a2cccb59bfd2c187099a8c2396772076eaa6484ba94e077b3f59d2c12ddde1af54effc1676194e5702a2aefd34632507e145639f1877f961f0cd28a19e6a84d4dd14fccff08c8f7ee9dfc8cd4ab49b3fb6de62c58b096919b1f9498e077f0d9829af0caba742ffbdb7df8a3a4346062e56ac88103d431744532a76bc32486887e7a09126e85f125ca18010c3fb24d9b779277509f4c356613b2395ea25a67955d48c19481a5a7be4b6667740615662ac780f9aefd82c89234ee7de2381de7f5769dece2b50c54b640c53fd76bd85dc44208b8663af707bc9af4d0c1656804742a787c2cf4cbb01c6ef2421af6ced73a3d87ace839b7caf49bacbbb874dd9907843bc0ea5064a9017b46a04ce8ca31f15d7b40c9777807b6d68557a1885374b6abfe233e8168f1eaf63c07ffb14c50575e6c075273b2dc1ed090215b8e69fff82df02e53adbb24d9f2a097d29f8bc5d0034715e60e34757953eea01a8f293ad24eb68099fb4b81df04b4c08cbcfeedc251b604d19fbd9bef8a95cc01bac0796cb921726b6f0c61575271ffe7167868737fb7e99f4491e660f0ee2f6759424619b3e7348103d6dca465ceb355f7c3635c76c9f2ad5e7c4795be965010be1e98d3ec432cc7bfbedd4cbb0e74b19d1088d2cc113b8a4c58d3c94ae67b08fd6a2ca80fe4ad47aff048906cf711e527329efd5ed158c10d33d09d2b3fac749f5276e02ef2d21876c7b9e77d7ab3063d173b2479b9fb4e7210f2442fffd097d896483bfdd1c773e0c0402d864c00939eab689d3fd3355521d4790f24384b3ce2720fe599e70c4cb71038d12a969f499274f894b486be097d01afb995e5fe413ad9db2ffcd00cb1d33a4ce612fca0e981f130997ca34b3b3edbb335d491d0d36a9b09e30151877c3324a30c09b575af57ed10f7810f6b63f2dea2706434fc19ddcec5a644bf74d8a81d99d50eed7b0402a3063187aa138d41aa6877c40a5793ddf89cf5f76794ad218e681303a74a04452e717e3ea4c430abf123228f526a37d62398f75cc523aa004d8e9dd14bf2aabb3b05a44a77453c83e5665c52a645b44f9ed7ec461065ea66b4f21bf392a3a299f57d4e7118a1df9b4f69fed5fb6ceb14250ca1c256acb04ad6c743095fd74c70266a9a44a638027af88cdb12671d75fba31f9305ac003a10e1f0d801764331fbc9ac4d6d36cf45f48214d48dd64f04173b8c8cc085610e6e16132af03622d70b7cdb389b4d997429eae1237b6a9e394cf6a7dc97afd1cca420b6b971ec91922fcaf2684f18a3fb2f0f4373ac2b00f40947e53ee7af53192f17b895110c079b95939ec8fd6a95831d1d96edb3bf07fa3d4d7544e808340ed8c3896d2c84870482bbbaeeac0c39246abd6df2a8dfb8f4c4ce9b2aafa110233d0d5885948f4980a04e9708af3664783bf6ae7f8c00b34bfcf154b98b7f0849036099cc1b05fc4d87b2eb4eb648cdc466ae4aa0b253a361b132c969819de0618e688c14fd4aacfa0bacf7d8b2fdd0e9091ea012397458c4b69cde7a7ee1ede7f2b398e9d2245c34b89aa06e645e6d0d6df17f1c07adfae28472a9db404f4f361dae79824f30dc8c1b425ff636cbc3e31f606a331ad0ddfb7d53b8c90a62b18a446a18777f8c0e3cd4a593d7afdcf503a12d3feae1bd1974043fb08c4f5b556b0b67e06e1a3b64a37901dca9b595b8d02aced14e7b1f4d427570c38ba90a1c78bd6a03a9da54a889eb6de6f1e8334362ea9c095e0f0d67f1af9c9ebc3023787c591db977a81e7f00e1d5b61c2a1b151301df7dccba9099174f65e4dbc8241f0c95d5dbbd6d0704b5fef332dc539f0c59f37bd85dc672a9ca3614a8d2a65ae5ef42deb15e480c67f89032a1081e55ce8c52b18b1b775772832d949444ade697e12697bc715e2c1f040fbc3118f1b42e71dd691feb8027e89bc39076f68eca48d3b2501d62bebb5084d801b12af3e21eda75779d4f8dbc2bf0a127f4124cd37c0ec9e6a36382e21d4e21e7edfd7f32752c82c1452ade8d0209efe4489983b00715e591f5315134ef154db07d1db30e9149ed203c6e44594f8bdef58e9d2f169416f63de9c184adf658bf40a96ed9428e3663ae8d8f04789de580933a8e91ca0fe78391457b4a909f87bc9204edd4e42ea77b9c916592b9128848d7149dcb7d24343aca749ec8c22c3ebade3ee2366da72c2a2cb38f6c74f1320364382ae497add52d7cd904e25d873c75e10354eeef8f509ca0c15a3e00f12cb72b5d50b92e890b89bb371f9ab0d812c1b4ad438b026ed3d7d517488201781c055475cc87f9fd21d267353af18c65704eaedf3d3f4c8eaf820cf0dfc6522d11b7a16b42b8d443ad43018c9a8a3ab6279da8f0b7102dbc852d69f8ecd7ebb6c3eb00525cef6d2a77e01bbb275f2ab1ba949052acf7f0bd650754be0cef5c277387f78bcd6d0244bef856b28baf10d55ace2efbb558e309b387507104a252a973bc6819a3c18accc2a07c15fd0b12b5629b147aea5b96cda114b38c3738641493c76d1e44392a4f3a1f6c0aab91075c9b8a1580ca33744d4f030c08ffbe161491af7e69d7ec42e664863dc69de414feecaffa66205e280a887126dae8024a5f26c904ad4388675bd87e46287978ad01e3027d47877bce418aeb0777f1b033d82788b69075679a0ef4a9a382744f86c7670f3830c95b9453e09dbac4fbad9b469b84f7818588252bd17e336b48dc2e4abd4468a979988760a65ece1cf3e1fcbdd3cc21ed9e9da80ee31cd9db5708f6ffb6801c1954110ddef7d0f0074b4f47c6755b1b86d17730c47fc524c77cc84fd0ff8539127faf8becca2695963037db117682c2414898d4f1c39a2ab3f3e6bf90db5baa6588e646b74f93e5a6f48a1d1c9556d3bdfe9a52aca34319f4ed7c27795244448ad152da642c5a5bda4ef4e0932b9108b2afe0c79b338cfcdd9d9da47ec3e248dd331a6a894a1313bcdb16720a8f7fea7907ea5e1f9e29c6a21578a1d21bb8cde27227a70ed7750fbbcb329b254aca171b02f490027c555fa640b3dc6282f5b798c6d31ec639116d32fee930c8dadb47532560f979716d76bfb75924c7cc8c984c60751775b8723f9d9949dd5b01d8a1c952a81182ea5185edb7b4ca1f7f9879757890fc7be6b824126d688102f51af5e8a15e1e3fa16f062af8c7b4b815242a48b62df5d0467cc5f48dcee5519890f08bdb43f3292fcba320206aee02af1f73795166455a2f2d93178befad837bdbbe0754e610bea76b4f1cf62f3bd7a135b970b5ef57c7b3f80116e439939af149c001e7e397896c830cd7896fda3b615a8cbe1b92ea7b1283fdf17fe037183b3bfbfcaecde73d39c63910c7edcbe495a3eac4c49ea80f3441a60dda899d359988d7122b9c76d12e437fab4cc28f26af605ae14e8741ef05786e5f5466c87e01f16f9f8519b9835c66e80b1703e81d78c53167b15d6b81ea98385ec201b85b90d139dbc4c7d0eff40eaab916464bc06d7f10293520e9ac6df1d9879deb8cf1a83628eee"}, &(0x7f0000f50000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000f33000)='user\x00', &(0x7f0000454000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r3 = add_key(&(0x7f00006ef000)='user\x00', &(0x7f0000636000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000a9e000-0x95)="f3", 0x1, 0xfffffffffffffffd) keyctl$link(0x8, r2, r3) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000035c000-0x4)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f4a000)=0xcc2, 0x4) bind$inet(r0, &(0x7f000054f000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00002e4000-0x1)='^', 0x1, 0x20000811, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sync_file_range(r0, 0x0, 0x8, 0x7) sendto$inet(r0, &(0x7f000025d000-0x6a)="1980bb2e6df040eaf08d42628c95f50d002d71708316e4007695e0b665a7fff24696e1f0bf504ffcac5ee80cd71f5762a5ab5cdef965239a69b032adc19b078d3fe637a7e3b0edc6fc062bf71efc05f5adf58d8300601b6bcdb62972036f562c708919bad6cdb6383f58", 0x6a, 0x20000000, &(0x7f0000466000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/02/07 19:53:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000147000)=@req={0x10001, 0x0, 0x5, 0x5}, 0x10) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000f55000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f00004ce000-0xb3)=""/179, 0x17}], 0x1, &(0x7f0000ec7000-0x1000)=""/4096, 0xffffffffffffff5b}, 0x0) 2018/02/07 19:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) clock_gettime(0x0, &(0x7f0000b18000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f00003cc000-0x20)={{r1, r2/1000+10000}, {0x0, 0x7530}}, &(0x7f000075a000)) write$evdev(r0, &(0x7f0000d41000)=[{{0x77359400}, 0x4, 0xff}, {{0x0, 0x7530}, 0x4}, {{}, 0x80000001, 0x8}], 0x48) 2018/02/07 19:53:22 executing program 1: unshare(0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x0) timer_delete(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80800) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x54, 0x0, &(0x7f0000001000-0x54)=[@free_buffer={0x40086303, r2}, @transaction={0x40406300, {0x3, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x20, 0x10, &(0x7f0000001000-0x20)=[@fda={0x66646185, 0x9, 0x2, 0x19}], &(0x7f0000000000)=[0x38, 0x68]}}, @register_looper={0x630b}], 0xbc, 0x0, &(0x7f0000001000-0xbc)="8b9c68a86e2a49eac76d5aa19ece1a0ad428ee0558b1bbb11bdc43b35786f66e2314c95fa02bb09cbdf17386fd14abd679a53d33f97e7849ad58db7d20e02dc16e3e8965816dea03e2b6a760b76863ca398143c9beb080838a3b8f61ec1660d0ab35e473281b9178f3bff264bf38b5cc9ffa1ea04feff7ddcddc5d9fa93ff039bb4adb053fa84bad6903dac12802d9f17d8be0889a767bdc6174388544e6d01cbebfbc46110883b8891cc281970f71ed228cd280092f2d773a17cf70"}) clone(0x1ffff, &(0x7f0000000000)="495b9e9ac788618c77bfbe260c3b5ef85dffb90ab8f87c68c24875e0aa56e1ef271ca330d3a204191999273cc901bdf6c92cc0b0a875a61a796d3f035ada54ec5a4f3af2a864ebf517c0332bb569a74f510189da17697473ef02a09d42ab4b1046d79914d2b70b1299f1e039f70457a96c8a5a40b5ccfbce6c52e7ce92df06cb8d638c0dd2bbdce4b2640ef13a19b2c91b13ff0a8569446a7fe68fa1cc19d0c5556e09f94623140c9807f26f16cbea31", &(0x7f0000392000-0x4), &(0x7f0000888000-0x4), &(0x7f0000c04000-0x1)) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000f3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "b40f592593ae780163f4aa68be392266fbc0d655e86257ee401dff55ea0d615104fd5eb85960f2343ed7a2585c7964166ed5853e9d185f5330f9592f47e06f52", "b193e54ee2100c8c58a5cb4a6d97b1dc99e5fd20c0f44721936cad3d82d56afd17192b4a8ca0840919ad1304bb2e30ae90fd42e36b7039c1428f4a993cf2b131", "af2c4ded5914f67d0e81d6b95f3d68335672e51a571e348b856d0ec3cc7d5193"}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000631000)=0x3f, 0x4) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000020e000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") get_thread_area(&(0x7f0000d26000-0x10)) 2018/02/07 19:53:22 executing program 1: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) gettid() getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000bfd000-0x4), &(0x7f0000d13000-0x4)=0x4) 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00001ba000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000f42000-0x6)={0x0, 0x81}, &(0x7f00004d6000)=0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000057a000-0xc)=@sack_info={r1, 0x3f, 0x7}, &(0x7f0000b2f000)=0xc) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000334000-0x11)='/selinux/enforce\x00', 0x0, 0x0) pread64(r2, &(0x7f0000081000), 0xffffffffffffff53, 0x0) 2018/02/07 19:53:22 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000db3000)='/selinux/checkreqprot\x00', 0x10301, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000001b000)={@common='vcan0\x00', @ifru_flags=0x2}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ashmem\x00', 0x0, 0x0) fcntl$setflags(r1, 0x2, 0x1) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/02/07 19:53:22 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000eec000)='/dev/rtc\x00', 0x800, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000089d000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000be1000)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0xfffffffffffffffc, 0x0, 0xfffffffffffffffe}}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @note}], 0x30) r2 = mmap$binder(&(0x7f00000cd000/0x3000)=nil, 0x3000, 0x1, 0x28050, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000056000-0x30)={0x2c, 0x0, &(0x7f0000f9f000)=[@release={0x40046306, 0x1}, @acquire_done={0x40106309, r2, 0x3}, @increfs={0x40046304, 0x1}, @acquire={0x40046305, 0x1}], 0xd3, 0x0, &(0x7f0000071000)="d4f459e00a9cdc8f1ac0b522ddf2dc61c644853d8dd2b721af4832e8740e2a657eded574682c46a051be4fb35788146966a150f3ee19360c1701e9541fca347f7278a443e7a7a334332423804dd88e1a7208ddf68ddc5f860241f7981d61100a342aacef7fdc1b755e1a85fa21e49ec02e69a1d4dc6fdce735b92c21e7f396a4c5ddcf6c7a67558928b323c079bb2f99a22f6bbc6573bb0bd0597f3f2d27e05b7ca41051bac8aeef1df0cf0be3bc1a83c87044e3a7daa34b67e9414202106a03e36f4ace84388b46ee6cbd09add436d7140479"}) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000cd8000)=0x3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00008f6000-0x30)={0x78, 0x0, &(0x7f0000e54000)=[@free_buffer={0x40086303, r2}, @exit_looper={0x630d}, @exit_looper={0x630d}, @request_death={0x400c630e, 0x1}, @free_buffer={0x40086303, r2}, @reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x28, 0x48, &(0x7f0000d19000)=[@ptr={0x70742a85, 0x1, &(0x7f00004af000-0x1), 0x1, 0x3, 0xe}], &(0x7f0000932000)=[0x40, 0x20, 0x28, 0x20, 0x68, 0x48, 0x28, 0x38, 0x68]}}, @register_looper={0x630b}], 0x26, 0x0, &(0x7f000046f000)="5a0e0190f4648569d71677d502dfa36bd1a3a6f7db51e86cabc5ed23f817a3a2bda37cad321b"}) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)) r0 = accept4(0xffffffffffffffff, &(0x7f00004aa000)=@nfc, &(0x7f0000db7000)=0x10, 0x0) sendto$unix(r0, &(0x7f00006b0000-0xc)="e23abd546e094ae154d47f1e", 0xc, 0x1, &(0x7f0000aa3000)=@file={0x0, './file0\x00'}, 0xa) creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) mount(&(0x7f00006ac000-0x8)='./file1\x00', &(0x7f00009e6000-0xe)='./file0/file0\x00', &(0x7f0000a69000-0xb)='openpromfs\x00', 0x80, &(0x7f0000e50000-0xc4)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35877725fa4dc848971b0a8349135daf0000000100000001589e978379dd7768571d137b25cdb1ab4161c027ed80fcd7c44a662796a17963bc24c6aca5150bebc634e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba32769b201dfb1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b124443171d9d151f602d4edd2d1bc8772b133ccde7811783d5a385cbf07fbb5e93223dd1e2c4bf3b7e6cd72c") 2018/02/07 19:53:22 executing program 4: r0 = gettid() setpriority(0x1, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000098d000-0x4), &(0x7f0000001000-0x4)=0x0, &(0x7f0000a93000-0x4)) r2 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000000)) getresgid(&(0x7f0000392000-0x4), &(0x7f0000001000-0x4), &(0x7f0000bd3000-0x4)=0x0) r6 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f000048e000)=[r1, r2, r3, r5, r6, r7, r8]) 2018/02/07 19:53:22 executing program 0: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000808000)='/dev/sg#\x00', 0x1, 0x600000) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fb2000)=0x0) ioprio_set$pid(0x2, r1, 0x1d09a996) r2 = add_key(&(0x7f0000fb1000)='cifs.idmap\x00', &(0x7f00004f0000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000009000)="17b06397d8803d00c5b4e872252d1a7dd14a0560dcf170845ff3bc4ff07729716bdb409ec0fe1f6129d4db3e12c09f719d6a8d2060988887670c99268790d017fa8e3a6f9e95e583c00d8b370d5e7fe93c3dd083d584d99ccca6155f981e1f64e5c8c6e70745be315d3aa11e34e87cc4", 0x70, 0xfffffffffffffffd) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000fb3000)='id_resolver\x00', &(0x7f0000fb3000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000fb4000-0x12)='user^$/#\\trusted^\x00', r2) add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000fb1000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fb1000)="32de7ec5868f50aef35d2fe6bea80000000000000004d431cca0ef0009bc31cfb59789fb2de0c68cf978db17674da7926c9658c417411f6d40c79e5c4d943d028e9e6714091c9fb6f14c7f82068f4990ed840165f251befa134378996548c79fc22bcb583f702d572c75676d41", 0x6d, r2) unshare(0x28060400) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fb1000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) timerfd_create(0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000d24000-0xb0)={{0xca85, 0x3ff}, 'port0\x00', 0xc3, 0x101006, 0x8, 0x0, 0x9, 0x80000001, 0xfffffffffffffffc, 0x0, 0x4, 0x6}) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000047d000-0xa1)=""/161) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') socket$inet(0x2, 0x6, 0x4) request_key(&(0x7f000092a000-0xa)='id_legacy\x00', &(0x7f0000fb1000)={0x73, 0x79, 0x7a}, &(0x7f0000faf000-0x3)='+}\x00', 0x0) clone(0x2e882000, &(0x7f0000cbb000), &(0x7f0000b44000), &(0x7f0000a82000), &(0x7f0000e77000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000001000-0xe9)=""/233, &(0x7f0000001000-0x4)=0xe9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/07 19:53:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000049e000)='/dev/ptmx\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000afb000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000076b000)={r2, 0x80000, r0}) perf_event_open(&(0x7f0000708000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid}) 2018/02/07 19:53:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eb5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00000d6000-0x8)=@abs, &(0x7f00006af000-0x4)=0x8, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ae1000-0xc)={0x80000000}) r2 = socket(0x12, 0x1, 0x9) write(r2, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x7d896a663cb1b3d4) write(r2, &(0x7f0000c22000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) 2018/02/07 19:53:22 executing program 5: 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}) fcntl$lock(r0, 0x5, &(0x7f0000012000)={0x0, 0x0, 0xf1c1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) socketpair(0x0, 0x80a, 0xfffffffffffffffe, &(0x7f000068a000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f000081b000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e10000-0x7)='limits\x00') readv(r0, &(0x7f0000d5e000)=[{&(0x7f0000d0b000-0x7c)=""/124}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000da000-0x8)={0x0, 0x4}, &(0x7f0000d48000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000044b000)={r1, @in6={{0xa, 0x2, 0x9, @empty, 0x9457}}, 0x6, 0x4}, &(0x7f000014e000)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ef0000-0xa)={0x0, 0x2, 0x1, [0xb91f]}, &(0x7f00003f6000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000045c000)={r2, 0x7}, 0x8) 2018/02/07 19:53:22 executing program 4: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, 0x0) add_key$keyring(&(0x7f0000a8b000)='keyring\x00', &(0x7f0000fb1000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fb2000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap$binder(&(0x7f0000117000/0x4000)=nil, 0x4000, 0x4, 0x1010, r0, 0x0) add_key(&(0x7f0000016000)='dead\x00', &(0x7f0000422000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000017000-0xfa), 0xfffffdfd, 0x0) add_key(&(0x7f0000fb1000)='rxrpc\x00', &(0x7f0000b90000)={0x73, 0x79, 0x7a}, &(0x7f00007b5000), 0x0, 0x0) unshare(0x28060400) clone(0x2e882000, &(0x7f000091c000-0xc1), &(0x7f0000b44000), &(0x7f0000b70000), &(0x7f0000e77000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/07 19:53:22 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a07000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000192000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) 2018/02/07 19:53:22 executing program 7: unshare(0x800) r0 = open(&(0x7f00007b1000)='./file0\x00', 0x30002, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000001000-0x4)=0x8001, 0x4) r1 = socket$unix(0x1, 0x100000, 0x0) sendmmsg(r1, &(0x7f0000978000)=[{{&(0x7f00009d8000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x32, &(0x7f0000f3a000-0x20)=[], 0x0, &(0x7f000072c000)=[]}}], 0x1, 0x0) 2018/02/07 19:53:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 41.318701] device gre0 entered promiscuous mode 2018/02/07 19:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f0000ada000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000744000-0x4)=0x8001) r2 = syz_open_procfs(0x0, &(0x7f000075b000-0xd)='net/anycast6\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008d7000)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r3 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) getsockopt$inet6_buf(r3, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) r4 = gettid() ptrace$getregset(0x4204, r4, 0x0, &(0x7f0000694000-0x10)={&(0x7f00000a3000)=""/218, 0xda}) 2018/02/07 19:53:23 executing program 2: 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}) symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x1, &(0x7f0000e63000)={0x0, 0x400000000000035, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dc5000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ded000)={0x0, 0x0, 0x5, 0xffff, 0xe16, 0x10001}, &(0x7f0000a0f000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00007c7000-0x8c)={r3, @in6={{0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f00003d7000-0x4)=0x8c) 2018/02/07 19:53:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000eb9000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00007db000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = add_key$keyring(&(0x7f00000ef000)='keyring\x00', &(0x7f0000bf8000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$revoke(0x3, r2) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000009000)) 2018/02/07 19:53:23 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000855000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00002d4000-0xa8)="8c3ef156861364faa4979c47e16a5f9b42be2b51512a7207561e36fef2e697d240761d4e25c77d0de852fafffda3783a57b4e6fe41bbab4d66581c4e688801d1f3c1f1e041bb3abb10142225f562a04bfe4b3a670b3c6b03c5f18389f48da617642a705c7a2206818fc9de402cbb9386142666c2d489e2a8c503673f399318c38703a8224fc93c3d9bf3b752c5dbb9e8b1e51c446af9f036e0915ea17f9832d9f80e0d36bf86ab4a") 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="93e93e52b655bc9b8787bd05d5b396fa31022e4de3a0166867e24a975ef7508cc5863c1a7bd1f453a076167effdb685e6ea2735cc1ce436e7f8366ca000f1ec14eb34ee9f998a813a675621e5b8d050ee026d46e009f27b3bcbb347627db3758ef109c3dd52f62cd6a482a30754a8d88303063900aa1794e65dabee48e90443068f9ff1282efe5b448b711dfb6f6fa41e0208b", 0x93}, {&(0x7f0000002000-0xd3)="a9a58a882a26dd74d5c0710a232b609236a206befadcb11e16bc6c0b71ce56149f93f21727953d178476addd750a71b0dad8079412e5a37e44333a9ea690bbdd2cfc1c2d7b8b2e424871d2893e0e8374217216677fff5e82a23c8faa815d4f9efb871156780aad7746b9e89b218f6e50d558bbe090236dd46ad08f3672140333738500c2ea15136fd0e3f31c6f6f659d36d7342651849683bc6e2b2fbd230370a61feec523ebbf1aea5d0f2f92c4e4a6415053f9a9ca6e1471f8f94507a83a75bd69f29776af0f2878ad1daec9f14367a030f8", 0xd3}, {&(0x7f0000001000)="85dc6633486988d383dd6755450619ae91e134d015e5652c22e87205761053fd0150e662b62a7c24a59f3e2544b19b91dd2701f503897a4cfffaf6b5fb317cfbabd3b358a1f56bd6af84c8ce3c07c5041815b90f83", 0x55}, {&(0x7f0000000000+0x11e)="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", 0xfa}, {&(0x7f0000002000-0xb5)="3e18c98ff5357ba5c3b1fdfa8ce6b982633e07a5638f33e66025c5fb46ebb49ad1bac90fd6d72c0e17d5ccc537aba31c327f76f326e037dc898b91e7a950eb3be7151f1fa6e4cdefda19951c1109f6d48330763855278d6368862596f14a018cbb6ac04c0394c65b3cfbab38f1e56de66a85e1633e15a0faa09bd2bd88e6c2d416ba301e1d6fce2191697f7be8b347605b953967af83ada1513faf501cd905710f336314c7d28ee5bcc49ef7b747fd3c59dc5e7c79", 0xb5}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="d3dc65de0377793fd22f98665f5d22c941267861f7edf7680c89f5432f70faf6e60e", 0x22}, {&(0x7f0000002000-0x7a)="b7bbf16f8eee0a4629edf4a2d600bd13856ab1236efe9da275d03dc80e89c679d33828c607831044a33b01deda25977ed3a0f014307a66123a1908a613922bebc46633c6bc5272f66035ba6d7ae55ec394f16ecae9869133ca7a81dfdaa9ae9b6e996e675b3befd93f6687430f399f64a2f8ea795524dbc0a97c", 0x7a}], 0x8, 0x0) futex(&(0x7f0000000000)=0x5, 0x9, 0x633, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000fdc000-0x4)=0x100000001, 0x7) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000006000)={0x112, @tick, 0x10001, {0x6, 0x8}, 0x4, 0x0, 0x401}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000006000-0x120)=[{0xb32, 0x0, 0x1, 0x100000001, @time={r2, r3+10000000}, {0xfff, 0x9}, {0x1, 0x7fffffff}, @time=@time={0x0, 0x989680}}, {0x6, 0x1000, 0x4, 0xdd, @time={0x0, 0x1c9c380}, {0x1, 0x3}, {0x5, 0x9}, @result={0xb5b}}, {0x7, 0x2, 0xfd, 0x1f, @time={r4, r5+10000000}, {0x1000, 0x1}, {0x8, 0x1}, @note={0x100, 0x7, 0x3, 0x10001, 0x6}}, {0x9, 0x800, 0xffff, 0x100000001, @tick=0x2, {0x6, 0x2}, {0x7, 0x7}, @connect={{0x100, 0x6}, {0x8, 0x7}}}, {0x1, 0xcb, 0x1f, 0x8, @tick=0x7ff, {0x4, 0x8}, {0xffffffff, 0x5}, @queue={0x4, {0x2, 0x9e}}}, {0xc30, 0x0, 0x40, 0x4, @time, {0x80000000, 0x6}, {0x7, 0x9}, @note={0x5, 0x3, 0x6, 0x8, 0x2}}], 0x120) r6 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000004000-0x4)={0x6}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r6, 0x402c5342, &(0x7f0000007000)={0x6, 0x2, 0x6b, {0x77359400}, 0x0, 0x304541dd}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000003000)={{0x2, 0x1, @empty}, {0x0, @random="6a0052238a17"}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @generic="001a000600000005ef00000100000068"}) 2018/02/07 19:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') close(r0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1ffffe74, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x100000002}]}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000ccf000)=""/175) modify_ldt$read_default(0x2, &(0x7f0000ded000-0x62)=""/98, 0x62) 2018/02/07 19:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f000000a000)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009aa000)='/selinux/status\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000766000-0x4)=0x1, &(0x7f0000b88000)=0x4) mlockall(0x1) 2018/02/07 19:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@common='bridge0\x00'}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00007d1000)="53033e7d6558e214c274c99ecd9b49768738db53", 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x2, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}}}}, 0x2e) 2018/02/07 19:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000aaf000-0x4)=0x0) syz_open_procfs(r3, &(0x7f0000765000)='oom_score_adj\x00') preadv(r2, &(0x7f0000e3d000)=[{&(0x7f0000b7b000-0x90)=""/144, 0x90}, {&(0x7f00009df000)=""/234, 0xea}, {&(0x7f0000760000)=""/187, 0xbb}], 0x3, 0x0) 2018/02/07 19:53:23 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f000087d000)='/dev/usbmon#\x00', 0x3, 0x101000) r1 = syz_open_dev$random(&(0x7f0000634000)='/dev/random\x00', 0x0, 0x10082) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d64000-0x8)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0xd, &(0x7f00003bf000)=0x9, 0x5b2bb3419d1734f9) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r2, 0x80000) ioctl$TCSBRK(r3, 0x5409, 0xfffffffffffffff9) 2018/02/07 19:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000fe2000), &(0x7f00006f8000-0x4)=0xfe14) 2018/02/07 19:53:23 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000056d000-0x11)='/selinux/enforce\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000002000-0x10)={&(0x7f0000000000)=""/51, 0x33}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x20000003) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000014000-0x81)="d5f1417ec6783d2d9668c23c2f75cd4392bb964b71682e07f25ec2b1b35430a310a4b664227e9a753da789d2d6d529762406606ac63c3a4ef3fe9ad8630134e62bade5e03380d8d999add09e5c59f61b1505843328c76a65796e303250f7ea8007e3eab291d6a6baec45c93beeb93fe42a00b851aa39def6ef0f7d4c9e8465dc62", 0x81, 0x4008004, &(0x7f0000013000-0x10)={0x4, 0x5, 0x3, "74714c3aeecf", 0x40}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x6, 0x2) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000013000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x203, &(0x7f0000001000-0x10)={&(0x7f0000012000-0x38)=""/56, 0x38}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x5, 0x1, 0x44d9, 0x5, 0x40}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_id=r5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 41.444213] device gre0 entered promiscuous mode [ 41.461969] skbuff: bad partial csum: csum=65532/2 len=36 2018/02/07 19:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008e5000-0x4)) fcntl$addseals(r0, 0x409, 0x0) 2018/02/07 19:53:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000670000-0x8), 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000281000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00003a2000-0x4)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000490000)) r1 = getpgid(0x0) r2 = getpgrp(r1) fcntl$setownex(r0, 0xf, &(0x7f000080a000)={0x2, r2}) r3 = socket$packet(0x11, 0x3, 0x300) pipe2(&(0x7f0000e3c000-0x8)={0x0}, 0x80800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000ee8000-0x16)={0x9, [0x40, 0x0, 0x1, 0x401, 0x800, 0x0, 0x1000, 0x7, 0xfffffffffffffffe]}, 0x16) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000968000-0x1c)=@req3={0x8000, 0x3}, 0x1c) 2018/02/07 19:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000f0c000-0x1c)={&(0x7f0000f1d000)={0x10}, 0xc, &(0x7f000092e000)={&(0x7f000066d000-0x14)={0xfffffffffffffdc1, 0xf, 0x3, 0x800000001, 0xffffffffffffffff, 0x3, {}, []}, 0xfffffffffffffe3a}, 0x1}, 0x0) 2018/02/07 19:53:23 executing program 5: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000093d000-0x28)={@common='lo\x00', &(0x7f00005d9000)=@ethtool_drvinfo={0x3, "c4f5de8a22185a7908aca6798a4d4806588a1a13a62b52a65a93226c487b7f14", "dc56bb2f3f3d88274baf6d685d0a6e0abb160d71899d5cd4378da4a15f4e07b4", "2bedccf4f221b1da4d76897434c68dcc6256ad0d2d361998bcd8f4161f2afa92", "0f0d43a050998aed42985ec7fbfc1fc5698b8fedbf2db00775764dde401c0385", "3d481b08567cfa80d4a0c1bce85534f0ef08d26c88bfec83539432c1706ead22", "afa6c37f652cde2d39e4d5c7"}}) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x9, 0x4) fcntl$getflags(r0, 0x409) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00005d3000)={@generic, @ifru_flags}) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000093e000)={0x3, 0xe52}) 2018/02/07 19:53:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000276000-0x15)='/proc/self/net/pfkey\x00', 0x400080, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00004e7000)={0x0, 0x100000001, 0x7, 0xb82000, 0x97f, 0xff}, &(0x7f0000435000-0x4)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000180000)={r1, 0xc0, &(0x7f0000307000-0xc0)=[@in6={0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x0, 0x7, @empty, 0x8}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x401, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xffffffffffffff29}]}, &(0x7f0000ffd000)=0x10) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) exit(0x1f) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f000084a000-0x48)) 2018/02/07 19:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1ff) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000960000-0x4), 0xfefa) 2018/02/07 19:53:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = inotify_init() connect$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) lseek(r1, 0x0, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = memfd_create(&(0x7f000014d000)='securitysecurityselfwlan0keyringposix_acl_access\x00', 0x2) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000b49000)={0x3, 0x4}) writev(r2, &(0x7f0000ffe000)=[{&(0x7f000095f000-0x29)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) connect$inet6(r0, &(0x7f0000cdb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$keychord(0xffffffffffffff9c, &(0x7f0000857000-0xe)='/dev/keychord\x00', 0x800, 0x0) 2018/02/07 19:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00007c3000)=0x4000010000007ff, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003c8000-0x4)=0x2, 0x4) 2018/02/07 19:53:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000497000)={0x0, 0x0}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000121000-0x4)=0x9) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000ca5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() setregid(r3, r4) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r2, 0x0) mremap(&(0x7f0000053000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) r5 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000033c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a9a000-0x4)=0xc) getgroups(0x2, &(0x7f0000904000-0x8)=[0xffffffffffffffff, 0x0]) fstat(r2, &(0x7f0000eb8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() getgroups(0x6, &(0x7f0000e84000-0x18)=[r5, r6, r7, 0x0, r8, r9]) 2018/02/07 19:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b0d000)='/selinux/enforce\x00', 0x900, 0x0) r0 = creat(&(0x7f0000468000-0x8)='./file0\x00', 0x90) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/02/07 19:53:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000cec000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, []}, 0xf8}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000553000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x500}) 2018/02/07 19:53:23 executing program 3: 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$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000663000)={0x4b, 0x7}) ioctl$int_in(r0, 0x5452, &(0x7f0000eaa000)=0x7) dup2(r0, r2) 2018/02/07 19:53:23 executing program 0: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fc6000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x800000000000, 0x4) ptrace(0x4207, r2) ptrace$cont(0x1a, r2, 0x0, 0x1000000000000) 2018/02/07 19:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x40020000ffffffff) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f000041f000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x1) poll(&(0x7f00006f7000-0x10)=[{r0}], 0x1, 0x0) 2018/02/07 19:53:23 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000-0x80)=@generic, &(0x7f0000000000)=0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0xc, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000002000)=0x0) timer_delete(r1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000000000)=0x9, 0x3e5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000003000-0x1c)=@req3={0x3f, 0x3, 0x5, 0x8, 0x9, 0x9, 0xa33a}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000+0x9a2)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000001000)=0x27) 2018/02/07 19:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) 2018/02/07 19:53:23 executing program 5: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000002000)={{}, 0x0, 0x3b865ee7}) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00009d6000), 0x800) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000f9e000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) listen(r0, 0x3) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d5c000-0x6)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00005a0000)) 2018/02/07 19:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ece000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00009fe000)={0x0, 0xecf}, &(0x7f0000bd0000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000284000)={r1, 0x5}, &(0x7f00001c6000)=0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000eb5000)) r2 = syz_open_procfs(0x0, &(0x7f00003dd000)="6d6f756e74696e666f1aa4") sendfile(r2, r2, &(0x7f0000b1a000-0x8), 0x401) utimensat(r2, &(0x7f000052a000)='./file0\x00', &(0x7f0000ec2000-0x20)={{0x0, 0x2710}, {0x77359400}}, 0x0) 2018/02/07 19:53:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b41000-0x10)={0x0, r1+10000000}, &(0x7f00008dc000-0x8), 0x8) r2 = signalfd(0xffffffffffffffff, &(0x7f0000e82000), 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c81000-0xc)={0x0}, &(0x7f00000ea000-0x4)=0xc) getpgrp(r3) clock_gettime(0x0, &(0x7f0000dfa000-0x10)={0x0, 0x0}) ppoll(&(0x7f000099e000-0x20)=[{r0, 0x100}, {r0}, {r0, 0x8404}, {r2, 0x40}], 0x4, &(0x7f0000bec000-0x10)={r4, r5+10000000}, &(0x7f0000477000-0x8)={0x4}, 0x8) signalfd4(r2, &(0x7f0000c18000-0x8), 0x8, 0x0) [ 41.718067] device syz4 entered promiscuous mode 2018/02/07 19:53:23 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000)='/dev/hwrng\x00', 0x208083, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000004000-0x10)={0x1, 0x6, 0x3f, 0x3, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000004000-0xa0)={r2, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}}, 0x1f, 0x3, 0x0, 0xfffffffffffffff9, 0x14}, 0xa0) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) 2018/02/07 19:53:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b0c000)='/selinux/checkreqprot\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000187000)={0x0, 0x400}, &(0x7f0000e37000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000f21000-0x12)={r3, 0x7, 0x5, [0xe14, 0x9, 0x2, 0x3, 0x7]}, 0x12) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0x49}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8}}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400}) r4 = accept4(r1, &(0x7f0000cc1000)=@alg, &(0x7f0000272000)=0x58, 0x0) getresgid(&(0x7f00000ae000-0x4), &(0x7f0000170000-0x4), &(0x7f0000e9e000-0x4)) sendmsg$nl_crypto(r4, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, [{0x0, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x0, 0x1}]}, 0xfffffc76}, 0x1}, 0x0) 2018/02/07 19:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000f4e000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f0000124000), &(0x7f0000eb1000), &(0x7f0000808000)={0x0, 0x989680}, 0x3) r1 = accept4(0xffffffffffffff9c, &(0x7f00005d0000)=@un=@file={0x0, ""/41}, &(0x7f00002be000)=0x2b, 0x80800) accept4$vsock_stream(r1, &(0x7f00005e6000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80000) 2018/02/07 19:53:23 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b48000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @empty}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2000000011, 0x2, 0xfffffffffffffffd) socket(0x0, 0x5, 0xf2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000e57000)={0x0, 0x5e, "f136ea7a971b7b0302372ca384f0e29c74646d66a9263e16fd31b1f88c3dce3590d85eb9eedfef1aaab433007335b99bd8d0edc359774e6f19dedc5d27b8595bd5951acbdb2b74379aad87af25297b4db09abb937ae87550aab4f307520d"}, &(0x7f0000513000-0x4)=0x66) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ea9000-0x8c)={r3, @in6={{0xa, 0x0, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1e6}}}, 0x8c) bind$packet(r1, &(0x7f0000c85000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875"}, 0x14) bind$packet(r1, &(0x7f0000544000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000333000-0x10)={r2, 0x1, 0x6, @empty}, 0x10) 2018/02/07 19:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r0, 0x1, 0x10001, 0x76) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000067e000)='/dev/sequencer\x00', 0x200000, 0x0) r2 = dup3(r0, r1, 0x0) truncate(&(0x7f000048d000)='./file0/bus\x00', 0x4777d7c2) syz_open_dev$sg(&(0x7f00001bd000)='/dev/sg#\x00', 0x8, 0x2000) lseek(r2, 0x0, 0x4) 2018/02/07 19:53:23 executing program 2: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x17, &(0x7f0000ef0000)="c2", 0x1) r1 = socket$inet6(0xa, 0xe, 0x5) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000041b000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x6, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ef2000-0x4), &(0x7f00006cd000-0x4)=0x4) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00005d2000)=0x5, 0x4) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x10040002106) 2018/02/07 19:53:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f000000c000-0xe1)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000b92000)={0x7c, 0x0, &(0x7f0000506000)=[@acquire={0x40046305, 0x2}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x48, 0x38, &(0x7f0000f07000)=[@fda={0x66646185, 0x6, 0x2, 0x2d}, @ptr={0x70742a85, 0x80000001, &(0x7f00006cb000), 0x1, 0x0, 0x36}], &(0x7f0000adc000-0x38)=[0x38, 0x20, 0x38, 0x18, 0x0, 0x78, 0x0]}, 0x7f}}, @enter_looper={0x630c}, @dead_binder_done={0x40086310, 0x3}, @dead_binder_done={0x40086310, 0x4}, @exit_looper={0x630d}, @increfs={0x40046304, 0x2}], 0xae, 0x0, &(0x7f0000323000)="b5e97edd12ca5de992ebee332b2b4f2c9d640f66ed3576360d7e6500a22e9fe7fc4efb1bd16fd5ca6f58250d345db7951c4c46a6e42e04a6985b2eef490636753d6145c4f10e0906e9949222e572de8b2ac8940983b9d617f36ed086ea90a00cd07e898686197f212a6c15b8c73779117ee5a44ccc6a5f072b5ee7393b98b401f279848d10b9d3aaf6691d82c3fc9cc2cd529dcbc4562503ff6d711a437ebbe6a36c27fc026be7cdbcbad1050a1d"}) 2018/02/07 19:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) socket$inet(0x2, 0x6, 0x6) sendmsg(r0, &(0x7f0000207000)={&(0x7f00003df000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00004ac000-0x70)=[{&(0x7f0000cd4000-0x1000)="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", 0x345}, {&(0x7f00008b9000)="3016e59b8c89e02261db331cc72c1cb855383e09d64e36dc2f39b4dfd3e2932080615ebb1e8457de1fd38520a7866dd6b3d1b65da2e9d04bed66a2ba94703524dc96f3f34f1272b17120350d2b755335ca5b7ade03eeb9fa5d6436e516066828769ddd8033ccead63566f23987a870afc60d504322e25eae8792364ab7623a26446cc0a264b6", 0x86}], 0x2, &(0x7f0000f93000)=[]}, 0x4) 2018/02/07 19:53:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f0000562000)='./file0\x00', 0x101000, 0x100) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000f44000)=0x6, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00005c8000)) recvfrom$unix(r0, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs, 0x8) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f00000c2000)={0x7fff, {{0x2, 0x3, @rand_addr=0x800}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) r3 = syz_open_dev$mice(&(0x7f00008b4000-0x10)='/dev/input/mice\x00', 0x0, 0x200) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000391000)=0x8) sendmmsg$unix(r0, &(0x7f00004ee000)=[{&(0x7f00002de000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000042d000-0x60)=[], 0x0, &(0x7f0000d94000)=[]}], 0x1, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004ea000-0x16)='/selinux/checkreqprot\x00', 0xfe96b4df9d4ddf26, 0x0) getsockname$netrom(r4, &(0x7f000085d000-0x48)=@full, &(0x7f000045b000)=0x48) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000c2e000)) 2018/02/07 19:53:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000ced000)=@abs, &(0x7f0000b67000)=0x8, 0x80800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000da9000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0}, &(0x7f0000e64000-0x4)=0xc) r3 = getegid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008f6000-0xc)={0x0}, &(0x7f00001ab000-0x4)=0xc) stat(&(0x7f0000b99000)='./file0\x00', &(0x7f000090b000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000b6c000)='./file0\x00', &(0x7f00004d7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000325000-0x8)={0x0, 0x0}) r8 = syz_open_dev$tun(&(0x7f0000213000)='/dev/net/tun\x00', 0x0, 0x0) r9 = socket$pppoe(0x18, 0x1, 0x0) r10 = perf_event_open(&(0x7f0000dd6000)={0x7, 0x78, 0x3, 0x8, 0x4, 0x7fffffff, 0x0, 0x2, 0x40000, 0xc, 0x7, 0x400, 0x7f, 0x5, 0x0, 0x8, 0x4, 0x5, 0x8, 0xffffffffffff0000, 0xffffffff, 0x3, 0x16d, 0x100000001, 0x1, 0x0, 0x10001, 0x0, 0x5665, 0x7, 0x100, 0xfffffffffffffff8, 0x3, 0x0, 0x1, 0x53, 0xea9, 0x2a, 0x0, 0x3f, 0x0, @perf_bp={&(0x7f0000d0a000-0x1), 0x3}, 0x4, 0x4, 0x6, 0x4, 0x9, 0x80, 0x81}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000141000-0xc)={0x0}, &(0x7f000020a000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00003b7000-0xe8)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000e06000-0x4)=0xe8) r13 = getegid() r14 = socket$inet_dccp(0x2, 0x6, 0x0) r15 = accept4$packet(0xffffffffffffffff, &(0x7f0000c51000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000022b000-0x4)=0x14, 0x800) getsockname(0xffffffffffffffff, &(0x7f00005ea000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000ddb000)=0x26) r17 = accept4$packet(0xffffffffffffffff, &(0x7f0000cbe000+0xa6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000516000)=0x14, 0x0) r18 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004e4000)='/selinux/policy\x00', 0x0, 0x0) r19 = socket$packet(0x11, 0x0, 0x300) r20 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c0c000-0x9)='/dev/rtc\x00', 0x80, 0x0) r21 = accept4$inet6(0xffffffffffffffff, &(0x7f00008a7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000b62000-0x4)=0x1c, 0x800) r22 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000038c000-0xc)={0x0, 0x0}, &(0x7f0000b44000-0x4)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000786000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = socket$packet(0x11, 0x3, 0x300) r26 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000092e000)='/dev/loop-control\x00', 0x20800, 0x0) r27 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f00002fe000)) r28 = socket$l2tp(0x18, 0x1, 0x1) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000595000-0x8)={0x0}) r30 = memfd_create(&(0x7f00005d0000)='@\'\x00', 0x2) r31 = socket$nl_crypto(0x10, 0x3, 0x15) r32 = accept4$packet(0xffffffffffffff9c, &(0x7f0000248000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000096f000-0x4)=0x14, 0x80800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00005b6000)={0x0}) r34 = syz_open_dev$tun(&(0x7f00007a7000)='/dev/net/tun\x00', 0x0, 0x216200) sendmsg$unix(r0, &(0x7f0000056000)={&(0x7f0000d51000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006e2000)=[{&(0x7f00002ae000-0xd2)="c6db658cff596d2eea5402df8e48ae4ddf4cd2d260c6c8ba281790d6e42a04b6887ce654969f6366ed7353d51a85a24c6c3704c4e07026a0e288a6a027d46f5cdf7a53a4e391288b444ccb246a3cead8d4b5c4ff284b63390c0a091d9ad554ae439688df460121e9a2eda284e16678895126d6a5a709938f5465f5ebd0af01cd5a12115fd5fdcd0ccea0ab9fefb5e2448ec6efb4ec6c9aa01e7c2828dc73e41ce4efd790e893a40243e155fd4cc39fa1c43f18c54bea67bf1ebb7b24ed04d6d71b2e3fa94b224d12646bc7405d167f744c99", 0xd2}], 0x1, &(0x7f0000a94000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20, r21]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x30, 0x1, 0x1, [r25, r26, r27, r28, r29, r30, r31]}, @rights={0x20, 0x1, 0x1, [r32, r33, r34]}], 0x120, 0x48054}, 0x0) pivot_root(&(0x7f0000235000)='./file0\x00', &(0x7f0000bc1000)='./file0\x00') [ 41.883671] binder: 6806:6814 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 41.886483] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/07 19:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000020f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) accept4$vsock_stream(r0, &(0x7f0000ebe000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x800) pread64(r0, &(0x7f0000183000)=""/224, 0xe0, 0x0) 2018/02/07 19:53:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) fcntl$getown(r0, 0x9) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50, 0x10, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)}, @ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)}], &(0x7f000000b000-0x30)=[0x0, 0x28]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eb000-0x30)={0x14, 0x0, &(0x7f000016e000)=[@acquire_done={0x40106309}], 0x0, 0x0, &(0x7f00004ec000)}) [ 41.933960] binder: 6806:6820 Acquire 1 refcount change on invalid ref 2 ret -22 [ 41.950092] binder: 6806:6820 unknown command 0 [ 41.959779] binder: 6806:6820 ioctl c0306201 20b92000 returned -22 [ 41.970047] binder: 6806:6833 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/07 19:53:23 executing program 1: sched_setattr(0x0, &(0x7f0000001000-0x30), 0x0) r0 = syz_open_dev$sg(&(0x7f0000ccb000-0x9)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f000004d000-0x10)={0xfee, 0x20101800, 0x400, 0x10000, 0x6, 0x8, 0x3, 0x3f, 0xfff, 0x2}, 0x10) ioctl$int_out(r0, 0x1, &(0x7f000004c000-0x8)) 2018/02/07 19:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000034a000-0x5)='maps\x00') sendmsg$netrom(r1, &(0x7f0000a69000-0x38)={&(0x7f0000524000-0x48)=@full={{0x3, {"c1bb91c0c27fb6"}, 0x4}, [{"e24b8a81dbbfb1"}, {"2811905c16d26c"}, {"4ac09444f5ace4"}, {"072ca96577950a"}, {"a5b259d6eb70bd"}, {"fedb0511b7d7fa"}, {"9ab83f7b69f942"}, {"f4fc7ae20af6fc"}]}, 0x48, &(0x7f0000e21000)=[{&(0x7f0000430000-0x67)="bc6e61c1b9a9d402451c6e473c268da9cf33cc3ae3ac5d8b50fa0975bf5c5e45f52927473ffcf90e1365840e1e330b8f7554639147c737de15d610e62d6f40d12a77631bb20cecbbb659bdd216c7622b78369dee7a40d9066b46e9378da8a2ca6e530352cb5e4d", 0x67}, {&(0x7f00001a5000-0x2b)="2d089151cea56afb0294cd329d5103cc2fb21fd10619c17be943dc3965c07c55ba588188b72491e31705a4", 0x2b}, {&(0x7f0000d10000-0x19)="4c595169bc591bea2d9575e4ed8d40d16c9c9a273cce22e43f", 0x19}, {&(0x7f0000cc1000-0xd5)="1f4a5237a89eeaaff0ee57fb7c86c984ed7e0b63dcc9ec8bf8933b02b8004d3d9df995ba647288f228ecec8342a2935257fa8eab9f7f91b26329f2eaf0d2092c9e0b9626ffdaab6e6ac0b38035389846e0d1bc0b95445cfd52069a4ec8d292e2862c08f9bb1c0f900263950092635f19117b6c4f5c10e1bab44c03e076b398b69e535b13c1419a14136f47ebfba0f0d457ae48db091d4a7cebb33c8eb41f5d26e4433da3c42002024fa97ca86e41a3653d2c618241e04b1fadfdc0a7f003024bd88dbe0256bb563b4ec33b3abf9fc1e2bcd03d5cd7", 0xd5}, {&(0x7f0000fdc000)="d6b6e2c28a96c309ece25acf388a7a3df30aad365f8e75ac35082d745072fba5bd22d6fd81a938226c547f9a56cf075a6919d18e0979643d015c8433e0f81836aa50b9dd0d7b35047b69245a40a580e7b7787ce5a67bc991890056164205b6a0a9c37ae8540de8ba502b55f88bd6d20d34a8f6b455b6", 0x76}, {&(0x7f00001c8000)="bddb977c510f9607a46e2fd41b7ca0d93909e1e6b96356f57cf75a1b37958d87c1c2ead84e06be36595d18ec817d07330b8a6a4fe7bb20f21c91f88a494107bdbc7c1f0a6ca0acb38022c6bf6ab73dcbd6f450edf858fcfc5b84b48e13706ffe04af60dbf977b2e401ffc482218baa881f4718bb10262cff21365667021366e7021d732dd8124ba5cc31228efbb4c0f3e86e85ce6dd09489f889ecc13c408ad0d5101191e584dd423bde0258e400395af9d39daa3006adbf022a8a3b8af111bf7b9ceb9d3af8ba1d9dbe", 0xca}, {&(0x7f00003e2000)="1dff1d23d5529c6bcd0e9866fdbdbc9ffa0771454909f7d84db5ff", 0x1b}], 0x7, &(0x7f0000c20000)=[{0xa0, 0x117, 0x4, "f978ddcb5812d7b3dacbd4a009578ff4c179aecaee77cd96608c92ed3a38f8458c65329d1ce87264a33219f0f0d69b071679eaaed65c90a95188b057a69820fd98e66eb45c3ad88e2a1ebb9d8fb1491cb22b273cd28aa1d845f960f482cafffb99c829fbeb3cc02b8edfe2b0bc87cf8c7f8f0612f6dc8cdb11fe127b30d27e9c8b42d4931c9c87d9c4b5c08ab1"}, {0x30, 0x101, 0x2, "d3b33c7a24df6b6a04d20b6fd321c15c22eff1b0ddcd296500"}], 0xd0, 0x4}, 0x40041) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x271) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f00007e2000)='E', 0x1, 0x0, &(0x7f00004d8000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000f56000-0x10)=[{&(0x7f00005ef000)="b57004ecb1d152c1a66c8c0170def0a08a3c052f47d897cd33f97d7c010d4008b06b59a3aba6a662384f819d148a565c60dcb6c4b8f757117827acf10ff36967b5d0ba575d88ad231ae6da060fd7a444f2af25db95f649274753553d5644f7", 0x5f}], 0x1) 2018/02/07 19:53:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0xfffffffffdffffff, &(0x7f0000052000-0x10)={0x2000000000003}, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f0000173000-0x38)={&(0x7f0000b3b000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b36000)}, 0x0) r4 = dup2(r2, r3) r5 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x5, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000605000-0x4)=0x80, 0x4) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000f27000)=""/47) tkill(r5, 0x16) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000ad5000)=@setneightbl={0x24, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x10, 0x1, 'selinuxem0\x00'}]}, 0x24}, 0x1}, 0x0) [ 41.998210] audit_printk_skb: 3 callbacks suppressed [ 41.998221] audit: type=1400 audit(1518033203.663:34): avc: denied { transfer } for pid=6841 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/07 19:53:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r1, 0x1, 0xda08) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) recvmsg(r0, &(0x7f0000049000)={&(0x7f00004fb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x1f, &(0x7f0000bc5000-0x80)=[{&(0x7f0000776000)=""/198, 0xc6}, {&(0x7f0000720000-0x62)=""/98, 0x62}, {&(0x7f0000260000-0xea)=""/234, 0xea}, {&(0x7f0000f0a000)=""/237, 0xed}, {&(0x7f0000bee000)=""/255, 0x2ef}], 0x5}, 0x60) [ 41.998877] binder: 6841:6843 BC_ACQUIRE_DONE node 26 has no pending acquire request [ 42.011921] binder_alloc: binder_alloc_mmap_handler: 6841 20000000-20002000 already mapped failed -16 [ 42.045159] binder: BINDER_SET_CONTEXT_MGR already set [ 42.045168] binder: 6841:6850 ioctl 40046207 0 returned -16 [ 42.055178] binder_alloc: 6841: binder_alloc_buf, no vma [ 42.055200] binder: 6841:6843 transaction failed 29189/-3, size 80-16 line 3127 [ 42.055232] binder: 6841:6850 BC_ACQUIRE_DONE u0000000000000000 no match [ 42.069488] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.069594] binder: release 6841:6843 transaction 27 out, still active [ 42.069598] binder: unexpected work type, 4, not freed [ 42.069600] binder: unexpected work type, 4, not freed [ 42.069603] binder: undelivered TRANSACTION_COMPLETE [ 42.069951] binder: send failed reply for transaction 27, target dead 2018/02/07 19:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000fbf000-0x4)={0x0, 0x2}, 0x4) r2 = getpgid(0xffffffffffffffff) ptrace$poke(0x4, r2, &(0x7f0000ff5000), 0x400) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008e9000-0xd)='/selinux/mls\x00', 0x0, 0x0) utimensat(r3, &(0x7f000082e000-0x8)='./file0\x00', &(0x7f0000f1e000-0x20)={{0x0, 0x7530}}, 0x100) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/07 19:53:24 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) flistxattr(r1, &(0x7f0000011000)=""/165, 0xa5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000460000-0x2), &(0x7f00008f7000), &(0x7f00006d4000), &(0x7f0000fcf000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) recvmmsg(r1, &(0x7f000094f000)=[{{0x0, 0x0, &(0x7f0000f61000-0x40)=[{&(0x7f000065b000)=""/179, 0xb3}, {&(0x7f00000a5000)=""/106, 0x6a}, {&(0x7f00000c9000)=""/174, 0xae}, {&(0x7f000092f000-0xf5)=""/245, 0xf5}], 0x4, &(0x7f0000686000-0xbd)=""/189, 0xbd, 0xffff}, 0x3f}, {{0x0, 0x0, &(0x7f000002e000-0x50)=[{&(0x7f00004a7000-0x57)=""/87, 0x57}, {&(0x7f0000067000)=""/106, 0x6a}, {&(0x7f0000442000-0xaa)=""/170, 0xaa}, {&(0x7f0000a64000-0x1000)=""/4096, 0x1000}, {&(0x7f000020d000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x6}, 0x9a}], 0x2, 0x2000, 0x0) 2018/02/07 19:53:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000074b000)=0x2, 0x4) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r2, &(0x7f0000865000), 0xebce, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/07 19:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00006a8000-0x90)=@newlink={0x64, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x30, 0x16, [{0x2c, 0x1, [@typed={0x28, 0x1, @binary="d1a3fcdab1171096df1be1d55481154edf27b17cb650b60db5403db194"}]}]}]}, 0x64}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000ba000-0x12)={0x7, [0x8, 0x6, 0x4, 0x0, 0x6, 0xe0, 0x3]}, 0x12) clock_gettime(0x0, &(0x7f0000371000)={0x0, 0x0}) futex(&(0x7f000027b000)=0x4, 0x4, 0xdd98, &(0x7f00008f5000-0x10)={r1, r2+10000000}, &(0x7f0000c4e000-0x4)=0x3, 0xff) syz_open_procfs(0x0, &(0x7f0000543000-0x4)='net\x00') request_key(&(0x7f0000438000)='dns_resolver\x00', &(0x7f0000d93000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000559000-0x2)='.\x00', 0xfffffffffffffffb) 2018/02/07 19:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000f1d000)=0xfffffffffffffffb, 0x4) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000014f000)={0x0, 0x101, 0x9, 0x5}, &(0x7f0000d58000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000929000-0x8)={r2, 0x3, 0x8}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00006bc000)) bind$inet6(r1, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x39) 2018/02/07 19:53:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="8d8723cd1091353d5679067d71edab21a174affa078c4baa982b907595e27583228492aa3021114c8f86733cbd7747d518bf2e1a1cb3e16a05b34c900a93df14a9f34cf766234387698791e3b367cd8384556e724f13cc5b998109ddd83464a305674eaa9c03689c397bd25fd6ae6ede9942e2594e45a47d46e02887cee926606e392a4e2533214cf3e0d37e02e19cfc0dfd1e6baf58a584c04a03a68dd4e332a842b7e9eb62", 0xa6, 0xfffffffffffffff8) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r4 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r1, r4, 0x0) dup3(r3, r2, 0x0) r5 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00003d7000-0xc)={0xfffffffffffffffc}) open(&(0x7f0000273000-0x6)='./bus\x00', 0x0, 0x0) 2018/02/07 19:53:24 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@common='ipddp0\x00', @ifru_addrs={0x2, 0x0, @empty}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) fcntl$getown(r0, 0x9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) link(&(0x7f0000012000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000012000-0xe)='/dev/keychord\x00', 0x400, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000003000-0x5)={@loopback, 0x0}, &(0x7f0000013000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x2, 0x0, 0x1, 0x0, 0xa, 0x20, 0x80, 0x3c, r3, r4}, {0x9, 0xffffffff, 0x1, 0x1000, 0x5, 0x5, 0x6, 0xd7}, {0xffffffffffffff7c, 0x6, 0x7, 0x2}, 0x7, 0xd, 0x1, 0x0, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x3b}, 0xa, @in=@empty, 0xffffffffffffffff, 0x3, 0x1, 0x6, 0x5, 0x9, 0x9}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/07 19:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = creat(&(0x7f0000918000)='./file0\x00', 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) dup2(r3, r2) r4 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00001f8000/0x1000)=nil, 0x1000, 0x4, r4) close(r0) 2018/02/07 19:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000e48000)='/dev/input/mice\x00', 0x0, 0x101000) r2 = dup(r0) linkat(r1, &(0x7f0000ace000-0x8)='./file0\x00', r2, &(0x7f0000d41000)='./file0\x00', 0x1000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000008b000-0x4)=0x749) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00001c6000-0x10)={0x5, &(0x7f00009ed000)=[{0x1, 0x1}, {0x40, 0x7}, {0x775d41ac}, {}, {0x4, 0x3}]}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000d2e000)=0x401) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000dcc000-0xd4)=""/212) 2018/02/07 19:53:24 executing program 1: 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) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)='autofs\x00', 0x0, &(0x7f0000000000)="209bc08efd77ecf5a45f2ef0b0962b5ef9f3261e700464d4e4ac408a42f1f94312e66edf8d18fe115c4eb3a07ad2ee44f15caf7580e3e4c7e55c5aa1") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000057000-0x4), &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x60041, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002000)={r3, 0x14, "fbc053665c10f2171639f497fa7d37fa6cc9ca98"}, &(0x7f0000000000)=0x1c) setns(r1, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000003000-0x4)=0x1, 0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000edf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000e27000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0xa001, r0, r5, 0x5, 0x2, 0x2000008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_gettime(0x0, &(0x7f0000643000-0x10)={0x0, 0x0}) utimensat(r4, &(0x7f00009a6000-0x8)='./file1\x00', &(0x7f0000a44000)={{r6, r7/1000+10000}}, 0x100) removexattr(&(0x7f00004cc000-0x8)='./file1\x00', &(0x7f0000d77000-0xb)=@random={'user.', '@bdev\x00'}) getsockopt$inet6_buf(r4, 0x29, 0x0, &(0x7f00003e6000-0x74)=""/116, &(0x7f000067a000)=0x74) [ 42.650231] IPv4: Oversized IP packet from 127.0.0.1 [ 42.656462] IPv4: Oversized IP packet from 127.0.0.1 2018/02/07 19:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000870000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000749000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00004e9000-0x8)={0x3, 0x2, 0x6, 0x7fffffff}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x3e9, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1, 0x0, 0x2e}, [@NDA_LLADDR={0xa, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}]}, 0x28}, 0x1}, 0x0) 2018/02/07 19:53:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="8d8723cd1091353d5679067d71edab21a174affa078c4baa982b907595e27583228492aa3021114c8f86733cbd7747d518bf2e1a1cb3e16a05b34c900a93df14a9f34cf766234387698791e3b367cd8384556e724f13cc5b998109ddd83464a305674eaa9c03689c397bd25fd6ae6ede9942e2594e45a47d46e02887cee926606e392a4e2533214cf3e0d37e02e19cfc0dfd1e6baf58a584c04a03a68dd4e332a842b7e9eb62", 0xa6, 0xfffffffffffffff8) keyctl$invalidate(0x15, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000036000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r4 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r1, r4, 0x0) dup3(r3, r2, 0x0) r5 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00003d7000-0xc)={0xfffffffffffffffc}) open(&(0x7f0000273000-0x6)='./bus\x00', 0x0, 0x0) 2018/02/07 19:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) r1 = syz_open_dev$tun(&(0x7f0000bcb000)='/dev/net/tun\x00', 0x0, 0x0) fstat(r0, &(0x7f000040e000)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000292000)='./file0\x00', &(0x7f000059c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000904000)='./file0\x00', r2, r3) r4 = socket$inet(0x2, 0x4, 0x1) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000494000-0x4)=0xcc8, 0xfffffffffffffed1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x21ff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f00009e0000)={0x7, 0x3c, 0x1f}) symlink(&(0x7f0000397000)='./file0\x00', &(0x7f0000a63000)='./file0\x00') recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[{&(0x7f0000703000)=""/24, 0x18}], 0x1, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/02/07 19:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00004f5000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cf8000)={0x0, 0xff}, &(0x7f000011f000)=0x8) clock_adjtime(0x1, &(0x7f00000aa000)={0x1, 0x9, 0x0, 0x5, 0xa9, 0x5, 0x3, 0x9, 0xfffffffffffffffd, 0x6, 0x400, 0x8, 0x3, 0xad6c, 0x0, 0x3f, 0x8001, 0x9f5, 0xbf, 0x3, 0x1, 0x80000000, 0x7, 0x80000001, 0x3, 0x7}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000085a000-0x8)={r1, 0x40}, 0x8) syz_open_procfs(0x0, &(0x7f00001b5000)='net/ip6_mr_cache\x00') 2018/02/07 19:53:24 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}}) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) socket$inet(0x2, 0x5, 0x2) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f000000b000)="6770c0c7ef7a5ff6b10b7f9f361a62e875b4eb22eb2e301675502f89b9a283d00f324a1ec8055ab27b1ffb72f93b40174e9272218b0051af604ac31cb862528041a4e3f0c16fd989560d84979d4f1e1234a58baa775fc6f0d61c46381e5b94a799d280ecd6ccc962e6f0c91620e411cf9a98e3ddff0536", 0x77, 0x11, &(0x7f000000b000)={0x4, 0x7, 0x4, "de5acfe00c35", 0x9}, 0x10) 2018/02/07 19:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x7}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d15000)='/selinux/enforce\x00', 0x0, 0x0) listen$netrom(r1, 0x7) [ 42.718804] device syz2 entered promiscuous mode 2018/02/07 19:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000364000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f00003b2000)={0x14, 0x0, 0x6, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c8b000-0xc)='/dev/autofs\x00', 0x20002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e4a000)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast1}}, &(0x7f0000310000-0x4)=0xfffffffffffffe51) fstatfs(r0, &(0x7f0000ac9000-0xb0)=""/176) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00009d6000)={r2, 0x1, 0xfffffffffffffdf3, @random="15f900001003"}, 0x10) r4 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000c92000)={&(0x7f0000a51000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000e99000-0x10)={&(0x7f000053b000)={0x2500, 0x2, 0x7, 0x200, 0x5, 0x1, {0x0, 0x0, 0x4}, [@typed={0xc, 0x90, @pid}, @generic="1b30ac442a3c4b57f455ab0d36b815d77f4286a0df51fee9e72602ecfe4f5949e3e1edef3dd7941a0f26e5c44a1ac4995917fc7f98a3faa3ac7677844eda3fd05cfc3793e27ed7b35b92a19655578c9a4221a8676c8c77228431eac36edc46d1cb44b0bfaac963c3182352e340e1b1fb9090", @nested={0x1c4, 0x80, [@typed={0xe0, 0x14, @binary="f64ba85c33279ef9da87bce1549a833745074000c220e1e60c83d7921fbf596bd6b0fa5e28c230f825179781a6a7a7be6506a197773f7813eed8475f951a69552502fd2f80938b2c402a5f6f519c7a7b310182253116ff9f5a9ce3b719a56a8a19468c7efe8dc4085aca34b591e931a101f66496b24413d9cf9eac2503a80984197bd2a0c90822d649fa78288e6ba1cbb820808b326e491cd83354c8888740bec01f0fb83a47b14668f64d7977fac4435c436fac4af7d89fd6404607bb46bb1ba17762dcda974c68a713e7cec382fa229acb38188075866b"}, @generic="00bbc0874ac08afbcebd721c1ff7a24a4c7ac0600e376c081062ba2306dad9aec679ace6600193cd33d6ad855789a1cd664ffa310a6f13f61af549f2a8592deda378058ec033631776adfadacf91a7b6e213b4131d191fce3bf6fbbddcf6ff5c7f7fd4cec9b1152cf526e48ea3f02fb944966e150623d08e0e2155f33a2ca888a3443c0d8e39b0b226eaf72a28b0668944cfa132f7dea8c64eef3598c146bd2566f8e56e9e6d9a0867dac47ee535f56c47235da11cfc99fb9a999367c8b798202e41c7e246a915a2111dda91acdaf0e84c102916d8943ebbb1416061113a8b"]}, @nested={0x102c, 0x81, [@typed={0x8, 0x35}, @typed={0xc, 0x64, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x8}, @typed={0xc, 0x6c, @uid=r3}, 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@typed={0x7c, 0x34, @binary="a0b3ceb98010800162a5b4496f72c19bd998526f1f71be08f5277a943720e07c8a219c34983656b04d008fe7f8aa06c5802e96b30810c9ddd87f588a97cae43c81f32baec1826d3bc6bcea74ef687e17e3c880983ed70ec9871cb55c24412e591463bf933aead0d75d074c04255d88a37547bca3"}, @generic="15e92ddd3d93208ff2148aed0d2bc94691d04f1592edb44f4f3939bf8121ed82f23898fba1adf5820cd14929804964915f34f4616d0f4fd6c2f89d5fa68d4b4eddefa979abe42bea47857ca5f958584a653d5f37cfd76ac9ad6f21d6d87bf5a826cbb9c059cd9217956fb55de5e54c273c115fa85a00cff3469fd478f6d9ff5a0658bc13c95f516d5232a9f5f6f132237c5b068eec1b83e11cee2571bfb86f40c25ac10c2c038aea5e762e0d86e9449bfbd8b239029e4b3350153bbc0ef8afe3db26946b3560caa7736b84f10cec640532fee979e9061efce9", @generic="bd24352369ce65b14622f5d774c20d54ede912d812e598e4a6ec2f319caaeaa77faec8f29252f6c62d24a84ac4a8164e22a3c5bb6df54c10710334dc9ff031310e5c64ea2aa53f8163d6ee640ea68b559ee254c4a6d0c1d52da6f5291aea64a67dc60989251cc438077dcecdf89bf6cc377e774aa0cf916e", @nested={0x10b0, 0x20, [@typed={0xc, 0x7d, @fd=r1}, @generic="e60ebad2c405f3b6efd45afb0a78437fce70290df5c1905ffe9f4ee52fb8163cfac716a0b2e79b947a25ca21b434919df0a3ddcbd99ba7b4967a034ead297f5070d8087f6504977bc1a425a0e35f8a60ad4d172823570a20866e9d624e78767b7c7279734674cff8ac5a3b40653fc13b902e5ecf2eab713553e45b07939d9c2359f9cda436850f83af20b9e490b10d147c735e", @generic="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", @typed={0xc, 0x19, @pid=r4}]}]}, 0x2500}, 0x1, 0x0, 0x0, 0x4004044}, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000d26000)={0xff, 0x9c}) 2018/02/07 19:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000414000)='./file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b05000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$unix(r0, &(0x7f0000272000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000819000-0x4)=0x1002) mkdir(&(0x7f0000839000)='./control\x00', 0x0) r1 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000d4000)='./control\x00', 0x0) getdents(r1, &(0x7f000076d000-0xf9)=""/249, 0xf9) r2 = openat(r1, &(0x7f00005e1000-0x8)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000085a000-0x8)='./file0\x00', r2, &(0x7f0000a18000-0xa)='./control\x00') rename(&(0x7f00000f3000-0x8)='./file0\x00', &(0x7f0000ab6000-0xa)='./control\x00') 2018/02/07 19:53:24 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000001000-0x7d)=""/125, 0x7d, 0x2, &(0x7f0000995000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000557000)="bd4779326e35d899c528bbdad9810878be", 0x11, 0x4, &(0x7f0000f1a000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x2, 0x2000000088) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r1, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000daf000-0x8)='keyring\x00', &(0x7f0000f1b000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f00008aa000)='user\x00', &(0x7f0000699000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f1b000)="4136fe57e57e37efe29fc88cfdd937ab44", 0x11, r2) 2018/02/07 19:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000324000)='./file0\x00', &(0x7f000060f000-0x8)='./file0\x00') r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e10000-0x28)={@common='bpq0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e72000-0x3c)="2d01000000e6000000000300000000000000000074022fa57987b94d283f", 0x1e, 0x0, &(0x7f0000456000-0x14)={0x11, 0x200000000800, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/07 19:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a33000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00002c9000)=""/4096) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b30000-0xe8)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f000073c000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000046b000)={r2, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x14, 0x7, 0x9, 0x300, 0x3, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 19:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000003b000-0xc)={@empty, @local, @multicast1}, &(0x7f00002ea000-0x4)=0xc) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ftruncate(r0, 0x3) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000ce000)) 2018/02/07 19:53:24 executing program 5: lseek(0xffffffffffffffff, 0xfffffffffffffe, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000001000), &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r2, &(0x7f0000fa0000)={&(0x7f00009c9000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ec0000-0x30)=[], 0x0, &(0x7f000090a000-0x140)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x30}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000-0x68)={0x4, 0x9, 0xffffffff, {}, 0x7, 0xdc33}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000d3f000-0x38)={&(0x7f000022b000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000eac000-0x29)="914f47a1e1e4faf3aba1e79a8a040cc460dca8226f29c1227921a3b46fb1173b3dd92dd4a024ccbdfa", 0x29}, {&(0x7f000048a000-0x67)="61897975b7b3b2f50fc2c0209979066f58d0bfe7ef30c2069e9b3c84077a41455826c8143209b2a7a81cb90ce969e0c4ecb016eb81f97615e418a114dbe767b5601162619bb009cb930adbf33eba0d9933fd8bfeba66734d1b9b59f86bb325efff179b9afca80d", 0x67}, {&(0x7f0000001000-0xc5)="c8a80f9257487d277d26be653230a0a09a47c34b2a53d6f6f81fa9aedcf3438b1eb177fcd8b924ffa04be58bdc9cdede8e312d228f514bfd738e01f75f9aa93ff74e38974476d73a792e75f2b530838819e77281a04b965b31dff0e081835a3d796b5b764fa72402ec40b170ac006b1cc5786c87d5e585c75aa8443e24061bfc54023d9cc91249bb5017b1c081495aa2653d750e66af3e414c77bfcbb148c78f6f5c75618d85a30d1780aa183919dcadd81f039c834cd7764767c915573a800d1c9d8997fb", 0xc5}, {&(0x7f0000bb5000)="ae584837539cd1695f4605101727e3b397614dc68324f0e02cc82774fb5420b1dba7c425e709e3a15c6bb0bbcfb06bdf2988a3085fab16d4dc3370e8d425143a799d63b569035e494b10d0ca545a06328f7d917d7a13937fcd03831dfd6d0fcfd5c57cdae11769bc3182ca79b49ef455431d", 0x72}], 0x4, &(0x7f0000001000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x1, 0xe460, 0x400, 0x10001, 0x5, 0xfffffffffffffff9, r3}}, @init={0x18, 0x84, 0x0, {0x5be3, 0xfffffffffffffffa, 0x20, 0x4f}}, @init={0x18, 0x84, 0x0, {0x2, 0x5, 0xedb5, 0x100}}], 0x90, 0x4}, 0x40050) 2018/02/07 19:53:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00007c5000-0x4), 0x72) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000099000)='/dev/rtc\x00', 0x20001, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000327000-0x14)={0x2, 0xffff, 0x5ad, 0x3, 0x2}, 0x14) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000688000)) 2018/02/07 19:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000d5000)='/dev/keychord\x00', 0x880, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000176000-0x4), 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00006d4000-0x38)={&(0x7f00001e5000-0xc)={0x10}, 0xc, &(0x7f000089e000-0x10)={&(0x7f00004ce000)={0x14, 0x13, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 19:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) mount(&(0x7f00007a2000)='./file0\x00', &(0x7f0000456000)='./file0\x00', &(0x7f0000634000-0x6)='tmpfs\x00', 0x20, 0x0) mount(&(0x7f0000177000-0x8)='./file0\x00', &(0x7f00009c9000)='./file0\x00', &(0x7f0000b14000)='mqueue\x00', 0x0, &(0x7f00000ba000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000018c000)=0x3, 0x4) link(&(0x7f00001bd000-0x8)='./file0\x00', &(0x7f0000018000)='./file0\x00') 2018/02/07 19:53:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) write$tun(r0, &(0x7f0000d30000-0x4af)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "dd36b3", 0x46, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "6a09df", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [@dstopts={0x0, 0x1, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}]}], 'w'}}}}}, 0x78) write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x1, 0x0, 0x0, @tick, {}, {}, @queue}], 0x30) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000287000-0x4)=0x0) sched_rr_get_interval(r1, &(0x7f000050c000-0x10)) 2018/02/07 19:53:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000406000)={0x0, 0xb}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007fb000)={0x2, 0x8201, 0x9, 0x8b, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000b6f000)='/dev/binder#\x00', 0x0, 0x2) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) sync_file_range(r3, 0xffffffff7fffffff, 0x1, 0x3) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000c27000)=""/32) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)}) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000073c000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000cb2000-0x8)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000168000-0x8)={0x0, 0xfff}, &(0x7f0000451000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000f73000-0x8)={0x0, 0x4}, &(0x7f0000a43000-0x1)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000d7b000-0xb8)={r5, 0x9, 0xfffffffffffff800, 0xfffffffffffffff8, 0xb52c, 0x1, 0x6, 0x7fff, {r6, @in6={{0xa, 0x3, 0x7fff, @loopback={0x0, 0x1}, 0x800}}, 0x1, 0x4, 0x2, 0x3ff, 0x80000001}}, &(0x7f00009cc000)=0xb8) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000580000-0x30)={0xc, 0x0, &(0x7f000016e000)=[@free_buffer={0x40086303}], 0x0, 0x0, &(0x7f00004ec000)}) 2018/02/07 19:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x15, 0xfffffffffffffffe, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000007d000)='/dev/sequencer2\x00', 0x90500, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00004ef000)={0x0, 0xc8, "cf9a75f45e6da86c1cbe0910462f896cd373d92722b2e5430d97dec2eecc9516b5e56541e52a8fe02993e6ada5d71aa496f72fc6b56ff58400ad3e598d21253c31d721ea71e7afb4f40e7cc6007288254cb226bba78cbb65a7f83ee79d9e44142853369763de3f300e9f5b1e7a719249619f807f7bd13b290e4fc52bfcbe5f5490c2a71671d48e5101c2f70b4c5e73302f0a7b23da55e230114cb9cf3be6aa442fb02ef9b84592978014ef7c79020ef2673c87d4ff45362d7876f328e4066b405086152bceaa0c70"}, &(0x7f00003bb000)=0xd0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000dd000-0x10)={r1, 0x8, 0x2, 0x4}, 0x10) personality(0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000913000)={0x1, &(0x7f0000930000)=[{0x1e7ba00, 0x7ff, 0x6, 0x101}]}) 2018/02/07 19:53:24 executing program 2: mmap(&(0x7f0000000000/0x24f000)=nil, 0x24f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000250000-0xd)='/dev/net/tun\x00', 0x0, 0x420000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000017a000)={@common='lo\x00', &(0x7f000024e000-0x7)=@ethtool_dump={0x25}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000194000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000bf000)={0x0, 0x6, 0x8, 0x2}, &(0x7f0000094000-0x4)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000026000-0x8)={r2, 0x6}, 0x8) 2018/02/07 19:53:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) accept(r1, &(0x7f0000053000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f00009e7000)=0x32) r2 = dup2(r1, r0) getpeername$netlink(r2, &(0x7f0000f0c000), &(0x7f0000876000-0x4)=0xc) 2018/02/07 19:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008f9000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r1 = syz_open_dev$tun(&(0x7f0000864000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000c20000-0x50)={@common='yam0\x00', @ifru_flags=0x400}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003b5000-0x11)='/selinux/enforce\x00', 0x208000, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000450000-0xba)=""/186) geteuid() close(r0) 2018/02/07 19:53:24 executing program 7: mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000956000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000628000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000956000-0x8)='./file0\x00', &(0x7f00002ef000)='./file0\x00', 0xe003, 0x0, 0xffffffffffffffff, 0x6, 0x30bc0000, 0x8000) r2 = dup2(r1, r0) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000955000)={0x0, 0x3}, &(0x7f0000252000-0x4)=0x8) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000955000)={r3, 0x80000001}, 0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r4, 0x0, 0x20000000050, &(0x7f0000955000), &(0x7f000094e000-0x4)) 2018/02/07 19:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@nl=@unspec, 0xc, &(0x7f0000f1e000-0x40)=[], 0x1010, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x7, 0x40000}, 0x40000) 2018/02/07 19:53:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000934000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000e0d000)='/dev/sg#\x00', 0x8001, 0x48200) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009e1000-0x8)={0x2, [0x5, 0x3]}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e30000)=@int, &(0x7f0000399000)=0x4) sendto$inet(r0, &(0x7f0000763000-0x1), 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) times(&(0x7f00006c9000)) 2018/02/07 19:53:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000144000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000028e000)={0x46, 0x0, 0x8, 0x4c, 0x3885bdd, 0x3015}) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f00007d5000-0x4)=0xfffffffffffffeff, 0x4) 2018/02/07 19:53:24 executing program 4: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0x0, 0x400000}}) mmap(&(0x7f0000aff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b00000-0x11)='/dev/vga_arbiter\x00', 0x8001, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00007b6000)={0x9}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/07 19:53:24 executing program 2: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000001000-0xc6)=""/198) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b7f000-0x4)=0x8, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef6000-0x4)) r2 = geteuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000bc4000)=r2) [ 43.103384] binder: 6978:6982 BC_FREE_BUFFER u0000000000000000 no match [ 43.135558] binder: BINDER_SET_CONTEXT_MGR already set [ 43.141375] binder: 6978:6982 ioctl 40046207 0 returned -16 2018/02/07 19:53:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_open(&(0x7f0000013000)='}wlan0GPL.(\x00', 0x0, 0x0, &(0x7f0000013000-0x40)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000288000)='/dev/sg#\x00', 0x1, 0x400) getsockopt$inet6_tcp_int(r1, 0x6, 0x1d, &(0x7f00006ae000), &(0x7f0000c01000-0x4)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00003eb000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000735000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f00003ed000-0x98)="4d916fee053f9b7c4e38bd9e2aec6a6e4acf166e1501fac19aad00582cb276386bc11ade8b1ade221b7b799f721b0233e167ad647ee984fd342ec8ae17055ac3fcaedb33ab9c17a7882a189ea78d07b10d05d4dd25b0999143e80e29032c4a0d64c0e4cd1cbfe219b7c4fa29f407462dec85788bdb14e27c77acf7df1ce42b2e6d5789c79508e2f74641a6f931a37d7ec8095cc0ba947d9c", 0x98) 2018/02/07 19:53:24 executing program 4: getrandom(&(0x7f0000e7d000)=""/77, 0x4d, 0x3) r0 = open(&(0x7f00003c6000)='./file0\x00', 0x470341, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0xfffffffffffffff9, 0xfffffffffffffff7, 0x65ed2741}) 2018/02/07 19:53:24 executing program 7: r0 = socket$unix(0x1, 0x3, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000ce7000-0x20)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ff6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001000)=0xe8) ioprio_get$uid(0x3, r2) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000f65000-0x4)=0x4) 2018/02/07 19:53:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00007dc000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000000000403) 2018/02/07 19:53:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000df1000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000026e000)=[], &(0x7f0000b5b000-0x8)=[]) r0 = socket$inet(0x2, 0x7, 0xfffffffffffffffb) r1 = syz_open_procfs(0x0, &(0x7f0000952000)='io\x00') readv(r1, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) write$fuse(r1, &(0x7f0000374000)={0x14, 0x0, 0x0, @fuse_poll_out}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000336000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000876000)={0x3, 0x0, 0x101, 0xa6, r2}) chdir(&(0x7f0000e04000)='./file0\x00') open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) [ 43.147823] binder_alloc: 6978: binder_alloc_buf, no vma [ 43.147842] binder: 6978:6995 transaction failed 29189/-3, size 0-0 line 3127 [ 43.183215] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.189684] binder: release 6978:6982 transaction 34 out, still active [ 43.195223] binder: 7021:7025 ioctl 40046205 400000000000403 returned -22 [ 43.196158] binder: 7021:7026 ioctl 40046205 400000000000403 returned -22 [ 43.211272] FAULT_FLAG_ALLOW_RETRY missing 30 [ 43.211667] binder: undelivered TRANSACTION_COMPLETE [ 43.211691] binder: send failed reply for transaction 34, target dead [ 43.229148] CPU: 1 PID: 7017 Comm: syz-executor1 Not tainted 4.9.80-g550c01d #29 [ 43.236653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.245984] ffff8801d4ea78d0 ffffffff81d94b69 ffff8801d4ea7bb0 0000000000000000 [ 43.253976] ffff8801c4d3f010 ffff8801d4ea7aa0 ffff8801c4d3ef00 ffff8801d4ea7ac8 [ 43.261993] ffffffff816624ba 0000000000001244 ffff8801bb2bd0f0 ffff8801bb2bd0a0 [ 43.269976] Call Trace: [ 43.272551] [] dump_stack+0xc1/0x128 [ 43.277905] [] handle_userfault+0xa3a/0x1310 [ 43.283957] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.290960] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 43.297368] [] ? preempt_schedule+0x25/0x30 [ 43.303322] [] ? ___preempt_schedule+0x16/0x18 [ 43.309538] [] ? handle_mm_fault+0x117b/0x2530 [ 43.315752] [] ? handle_mm_fault+0x1fc3/0x2530 [ 43.321967] [] handle_mm_fault+0x1fd1/0x2530 [ 43.327997] [] ? wake_up_q+0x8a/0xe0 [ 43.333329] [] ? __pmd_alloc+0x410/0x410 [ 43.339019] [] __do_page_fault+0x5c2/0xd40 [ 43.344874] [] ? mm_fault_error+0x2c0/0x2c0 [ 43.350814] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.357448] [] do_page_fault+0x27/0x30 [ 43.362973] [] page_fault+0x28/0x30 [ 43.368222] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 43.375291] [] ? SyS_mq_open+0x18c/0x940 [ 43.380971] [] ? mqueue_evict_inode+0x670/0x670 [ 43.387260] [] ? do_futex+0x15c0/0x15c0 [ 43.392861] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 2018/02/07 19:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) close(r0) sync_file_range(r1, 0x4, 0x80000000, 0x2) sendmsg$unix(r1, &(0x7f00008eb000)={&(0x7f0000072000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c9e000-0x50)=[]}, 0x0) 2018/02/07 19:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c4b000)='/dev/keychord\x00', 0x208800, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) connect$inet(r0, &(0x7f0000245000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/07 19:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000255000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) sendto$inet(r0, &(0x7f0000c84000-0x56)="e30145b2cd78035ef76e553d7309d05209157d3466cb7d1222d944b90ca2a3d09fcea2d1c89b8480bcff8f47084ee43f102498a76f4d216dea41f5abfbd0f98d9249b8e23291389eccc9ca4d8552b2c0d15c60dea69bb320300008bdf5e9520d4a6194c01e0a2e3d2685d235a63f32419d01a1006369369b6ba9dbf5c51b5e79b319f17f12f7e04c2914040037d80bd4df4f24a43b5104c456558bc53e090330fc5f10965d1f65dc0f3d5421c941b97230da19247ff836281e8b9e3121bd4a", 0xbf, 0x8890, &(0x7f0000a00000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000549000), 0x4) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto(r1, &(0x7f000083b000-0x1)='i', 0xfffffffffffffd90, 0x0, &(0x7f0000266000)=@hci={0x1f}, 0xff6b) writev(r1, &(0x7f0000df9000)=[{&(0x7f0000355000-0x8)='\'', 0x1}], 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f000023f000)=0x1f, 0x4) 2018/02/07 19:53:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x52de3ff9) clone(0x0, &(0x7f00004ad000), &(0x7f0000422000+0xaec), &(0x7f0000909000-0x4), &(0x7f0000ea3000)) sendmmsg(0xffffffffffffffff, &(0x7f0000b3a000-0xf0)=[], 0x0, 0x0) 2018/02/07 19:53:25 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0xffffffffffffff87, &(0x7f0000003000)=[{&(0x7f0000011000-0x24)="240000000900000000000000ffffffffffffffe103000000001d0000ffff22fffffffffc", 0xffffffffffffff7e}], 0x1, 0x0, 0x140}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000011000-0x15)='/proc/self/net/pfkey\x00', 0x204000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000b000)='./file0\x00', &(0x7f0000011000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000000b000)=@generic="77763e67f6d33b556f5b7f5fa1344a89") r5 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000006000-0x38)={&(0x7f0000011000-0xc)=@proc={0x10, 0x0, 0x3, 0x200}, 0xc, &(0x7f0000011000-0x40)=[{&(0x7f0000011000-0x1c)={0x1c, 0x1b, 0x421, 0x2, 0x0, "", [@typed={0xc, 0x8d, @fd=r0}]}, 0x1c}, {&(0x7f0000010000)={0x28, 0x22, 0x8, 0x7, 0x1, "", [@typed={0xc, 0x67, @uid=r2}, @typed={0xc, 0x6f, @u32=0xb894}]}, 0x28}, {&(0x7f000000f000)={0x254, 0x36, 0x121, 0x0, 0x3, "", [@generic="2073cff85ed282e7593cf8cdbcee79e54ecafa782cc1708eb7d2b28acea2e4b6a4f3333fb030daa2c2c2af6809885adf67b978ed069f68f7052df37c10b782db4ae29046bd577e4cb646dea9b2327cb314003b2b55fbbb55eb9b32cec96d", @generic, @nested={0x94, 0x21, [@generic="f7b0ca3717759ec973f633b9976f89bd2540d9ae4fbc172458cafd29c7e53401832102aa17b57111205f9887e71f15e443cffee2da2f1ef9229abeba295e62f28ea037fe113b3be0473a20f2bfa0a53f1a6e315e618b0d648388927619be0e778f705ecc65934f92c5dd5cb80e8358de59b7ea5ad0d4e808367760d39be2ff5fa8718317", @typed={0xc, 0x31, @ipv4=@rand_addr=0x3}]}, @generic="392113b6facc9f156659309be07cae618a0fbb6a1716f6c9f6e17bfb42fae7a6dd6f7c0003de29879e200780092c505919e992dac7070a727f798948c924d4814eec690d94a16cafaaeff2d6e77710", @typed={0xc, 0x1c, @uid=r3}, @generic="f9239ca389c3d9cf2e111e9ae7ffbd41114dc63d4ed363ab4f9156b541a5d52ca970f2015fc3c5d0d5bf3f5dcae810f2755dbd30d063646b472df465e034a19c1217ba72f86634bdbc08ccbff000e88502a2d080f0db2989669b07cda4338fde196aee7bac9c7812bb5c86c300b1103540f77706df7ac0a55ecd9f7d09fdf73f600b2865240f8e2b9d35ca345eeede8a790f4e053f097f23e1c8464e67b30b267a0c809b86ce8c11527f82b54d582fbf9846d97bc3bb5a6d470e6b6828a2a1bedcdd11a02fd99826a8753550f5f232cd6dff180b86356eaa9bc6512ae0594e669939d5a420bca507a344a9995762ad7f134e124a"]}, 0x254}, {&(0x7f0000002000)={0x12ec, 0x35, 0x1, 0x6, 0x3, "", [@generic="5262a5a2", @typed={0xc, 0x2f, @u32=0x6}, @generic="469cf1b580b53bda", @generic="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", @nested={0x150, 0x23, [@typed={0xc, 0xd, @fd=r0}, @generic="f1a19dac0dc22e6fad8a9e62d84f4136d10158ca50cb071ae1b7791f320b47d838d839c47932c4b9aa877cec60c7251b9d140881fffe6a76149bdfbdcfaf554dee2e4d081ff112c2387d35a0b1f89563618d2d2d3b42a9a5", @typed={0xc, 0x30, @pid=r4}, @typed={0xc, 0x48, @ipv4=@rand_addr=0x1ff}, @generic="e7c5499c25d53a8a280ac8a4c9593f464302f98607130ce4fe7cd73e41239f1b1e605a0f87cf445eb60d1f57818e7de718bf89810d4fa08c7ef69ae545b6b11c6f15ea8eafa84222a6058ecaccdd1e87778c33c13ac02c20304a1a1ed008d1c7a30e80760ea8b9d384b69d15e321720ec4cf5fc2805252af236177f8e34ca721de725655a0e3f24065a4a7b7c2503c06121ced26060383756f237ce873c97a7235c10320738856d72d907c51e672125dda7e3d7c74", @typed={0xc, 0x47, @u32=0xde8}, @typed={0xc, 0x23, @ipv4=@multicast2=0xe0000002}]}, @typed={0x88, 0x7, @binary="16d55537eaf6d16969c0be79d3099cfd5c292f0d3bbd7ef19a0880d1394ee86ad0f301048c9e2bbefee9b47a0092fffa67b6a40b23198c5fea70eeff483ae1d8253311c4074ad0b356a413681e0e360ccbec602808fc2070cc781d3f04ee3ea1708e906690cd58203ecd2a89d43fe57c726566a42bb4beab21acfcb593"}, @generic="cd5a6dec7b8ba998378ec7b9eff8cf2b2eb76bf1062effc0baf366564832d75502a371a6f05b40e2304c61b6e587fd7358bd3fa30ef364c3bdc5799ed7dc6548c44b05238186580d73ee67f5f4fd6350c01a01feef2fa2fee4a7924b9d03d5ca048804f5afaf9fab0c945768c959e9fcbdcf2fac46048ab3c4696b64eed85f212c479507d9f7588e62e766d7a4daf39c5566178c08eb4e9bb935c8d95a8a82bc306870084614f6436acccc3a7bc1cad5ca98181da2a0a6adbefc542a8e9b71bdca170cf2f95167947edb83b038c670828a1ec8", @typed={0x18, 0x2f, @str='&vmnet1wlan1\x00'}]}, 0x12ec}], 0x4, &(0x7f0000010000)=[@rights={0x30, 0x1, 0x1, [r0, r5, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x50, 0x20048014}, 0x4000000) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$mice(&(0x7f0000011000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000012000-0x14)={@empty}, &(0x7f0000012000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000004000-0x4)=@int=0x81, 0x4) 2018/02/07 19:53:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000b4e000-0x8c)={0x0, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ce9000-0xa0)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x7, 0x8000, 0x7ff, 0x7, 0x7a04c0fd00dc1c33}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000fc2000-0x30)={0x0, 0x0, &(0x7f0000860000)=[], 0x10, 0x0, &(0x7f0000fc2000-0x27)="fe0480e91bf327d3058602e45b9cd2b3"}) 2018/02/07 19:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a1f000)={0x0, 0x0}, &(0x7f0000449000-0x4)=0xc) r2 = add_key$keyring(&(0x7f00007c8000-0x8)='keyring\x00', &(0x7f0000ce3000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000efc000)='keyring\x00', &(0x7f00008af000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) keyctl$get_persistent(0x16, r1, r3) write(r0, &(0x7f000088d000-0x23)="220000001800070700be0000090007000a00f6885100000900f8ff0005000280ff45", 0x22) 2018/02/07 19:53:25 executing program 3: clone(0x0, &(0x7f00009cc000), &(0x7f0000f5b000-0x4), &(0x7f000061b000), &(0x7f0000b97000-0x8e)) get_thread_area(&(0x7f0000f49000-0x10)={0x0, 0x0, 0x0, 0x1000000, 0xfffffffffffffffc, 0x0, 0x0, 0x4}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000481000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$pptp(r0, &(0x7f0000312000-0x20)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000e5000), &(0x7f0000f66000-0x4)=0x4) [ 43.399501] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 43.406313] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.412863] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/07 19:53:25 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000)=0x0) r3 = geteuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x400000, 0x0) r6 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000001000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x40000) r14 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) r15 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x10000, 0x0) r16 = inotify_init1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = syz_fuse_mount(&(0x7f0000002000-0x8)='./file0\x00', 0x6000, 0x0, 0xffffffffffffffff, 0xbabf, 0x10040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x7, &(0x7f0000001000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r21 = eventfd2(0x80000000, 0x1) r22 = socket$pppoe(0x18, 0x1, 0x0) r23 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) r24 = socket$nl_netfilter(0x10, 0x3, 0xc) r25 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000), &(0x7f0000000000)=0x10, 0x800) r27 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x60, 0x800) r30 = socket$nl_netfilter(0x10, 0x3, 0xc) r31 = socket(0x19, 0x4, 0x1) r32 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) r35 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x2, 0x2}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000901000)={0x24dc, 0x39, 0x0, 0x2, 0x3, "", [@nested={0x10bc, 0x3f, [@typed={0xc, 0x3f, @pid=r1}, @generic="31d259e5244385e9fd86ed4a225a49e27a820c07f5678b1973efb5179348e90a25f0523f351ad1c9656f683f85adb1356a8639fee95cc97251f239cf3aede9ef2dece93c5d02749580bb822e3d05164088b8191575375734e6d3d66c3ade5ca24d067d90f230fe3d915fe1a0230e0678da298520f7b7c64e9bd5d93f62c7b511d05b049d9e268a9becc9e9c1608626267e94", @generic="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@typed={0xc, 0x14, @pid=r2}, @typed={0xc, 0x26, @uid=r3}]}, @nested={0xa0, 0x8e, [@typed={0x18, 0x46, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="5458f0be48411d8add831815685e2bb3b2bfc6230925af545b5ae4553f233890cb43208d0805a47b2e59526d3ece0c38f6aed72cfec9b98abd80ed854e1a1bce314aee136947fe1cd8878df03de363ada972e090ae1c7db29084f88fb345d6218dcf21e327802edf3df663cd66d8fe764af8404bc559a3916db4b550a61791067f61"]}, @nested={0xb0, 0x73, [@typed={0xc, 0xb, @uid=r4}, @typed={0x10, 0x53, @u64=0xfffffffffffffffb}, @typed={0x78, 0x68, @binary="0434cd217d686f0a8e458f55002ac289ff93d31749160def4715028f64d5a3ffb0ff14fa5166d85d4f600e0a27f93d896427d50d59543603010ce93798a8c9988e805e671e02c143f705123a577d0d2be4304d0f6587b6be1a01bc7b021e18fddb3d28b799b54acd7f7a378ac8"}, @generic="315eb8a0cd8ca2f1532d2b0348e03e60149a7df04d96a3"]}, @nested={0x1004, 0x72, 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"]}, @nested={0x2bc, 0x3a, [@typed={0x18, 0x5b, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x8, 0x41}, @typed={0xc, 0x84, @fd=r5}, @generic="f85e8e2ce2b2814c46f699a74f25e8958b876a8000bd61d59986cac9c12d8f9dcb6560814748def24824db66f27c744bd94ff9ba57329a77a2ff02247e75afd7c418560cfec2fe69d6c52da6bad42e74eb757d7a44d215c4fb8463f47b49e3f816adfa6e809b5ead55805e9570817bb1213c95c3fdaf723f75c0067c870eeb69b8", @typed={0x18, 0x46, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="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", @typed={0xc, 0x14, @pid=r6}, @generic="3e95f4f9f45d179bb61a95294dab7da92525e76853e38778885a6d08f0a86a7a91d9bf31ee4ae9b51757b2a4f32a49772fbb28a916a1c3ba2efc3465428ba259d36fc363b00af73015db90bb3f2edf041b2899205fd77956e46b9cf09f0cd8c6c86808e98bf9ca7848c37e8709321367d88aaba431d4cf49b62124057c323d3978565c4b29301e46d83300485db97076b68d54285af905824887e1b20ee0a963ff06ce277c2b8d2ba8f5050fa99042baf04eef99d25a85860f1837047b1172c92ca3e10545b5682ec92342e7281a48b2c95102a094d9ef623c91aac7ef3c76bb27ad5ba0e631"]}]}, 0x24dc}, {&(0x7f0000002000-0x28)={0x28, 0x26, 0x308, 0x6, 0x1, "", [@typed={0x18, 0x1c, @ipv6=@empty}]}, 0x28}], 0x2, &(0x7f0000002000-0xf8)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r13, r14, r15, r16, r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r21, r22, r23, r24, r25, r26]}, @rights={0x28, 0x1, 0x1, [r27, r28, r29, r30, r31, r32]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}], 0xf8, 0x4}, 0x40000) r36 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x1, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r36, 0x4028641b, &(0x7f0000001000-0x28)={&(0x7f0000416000/0x3000)=nil, 0x98, 0x5, 0x10, &(0x7f0000e3b000/0x2000)=nil, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r37, 0xc06864a2, &(0x7f00007de000)={&(0x7f0000001000-0x1c)=[0x1, 0x0, 0x800, 0x0, 0x76, 0x3, 0x0], 0x7, 0x4, 0xdb, 0x5, 0x6, 0x8f1d, {0x81, 0x5, 0x8, 0x3ff, 0x100000000, 0x380000000000, 0x8, 0xc000000000000000, 0xffffffff, 0x7, 0xbd, 0x3, 0x1, 0x0, "a6d1256dba35772e265240cabcdb749bc8f1448ba5e254725977dea0c9756350"}}) 2018/02/07 19:53:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d9b000-0xe8)={{{@in=@dev, @in6=@local}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f000018d000-0x4)=0xe8) ioctl$int_in(r1, 0x5452, &(0x7f0000aa8000)=0x5a8) write(r1, &(0x7f0000380000)="240000001a0025f00018002700edfc0e0a0b00000004bf0202ffff0e0800100048186be0", 0x24) syz_open_dev$mice(&(0x7f0000642000)='/dev/input/mice\x00', 0x0, 0x20000) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000dc9000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xd, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/07 19:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000070b000-0xf)='/dev/sequencer\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000617000-0xe)='/dev/keychord\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0xffffffffffffffec, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000cc9000-0x40), &(0x7f000070b000-0x40)={0xffffffffffffffe3}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) mount(&(0x7f0000e51000-0x8)='./file1\x00', &(0x7f0000024000-0x1)='.', &(0x7f0000637000)='pstore\x00', 0x0, &(0x7f00003f8000-0x75)) ppoll(&(0x7f00007d6000)=[{r0}, {r1, 0x1000}], 0x2, &(0x7f0000f9c000)={0x77359400}, &(0x7f0000671000)={0x1}, 0x8) 2018/02/07 19:53:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x100000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000000)="1144677883aba915a319dd0765470463ca5d7929d73bb774f9f2722f49dfef05dbc3ffb53d3a01f81afda02e7a6f55f0a2cad61630af0af15e5d67fd6be0373531cf7574c54f4381234bbfd59c4a7734e7d3b26b9c469da6fa8e4e9b417ec2fbf00471b603f4cf79723b6665ca785c09ff0457df5ecc0201e6e55173e8026f155359a91943b535b87036ad67db39e1d0cedc85a192c5e772c0de0f11da7cfc75a27a27fba51d322004d690fbb4aa466555118d64261b352829e9c6e6ece727ab0b8ec100b04ece44e46f13749e0e6fda116b3c8ddb82c73eb3665fb639e0bb580d3b", 0xe2) readahead(r0, 0x198666c3, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x23)={0x0, 0x1b, "42e919f91b3523b6426c65b2a0d928a5e5f1871bf84c37dbd0418e"}, &(0x7f0000002000)=0x23) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x2, 0xffff}, &(0x7f0000005000-0x4)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r3, 0x800, 0xffffffffffff8001}, &(0x7f0000002000-0x4)=0x28113e0d984835f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) inotify_init1(0x80000) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000002000-0x4), &(0x7f0000004000)=0x4) 2018/02/07 19:53:25 executing program 4: futex(&(0x7f0000b2a000), 0x1000000000000085, 0x0, &(0x7f0000e62000-0x10), &(0x7f0000f46000-0x4), 0x3ffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x1, 0x7fffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000076000)={0x0, 0xce}, &(0x7f00004df000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x3, 0x100, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0xffffffff}}}, 0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x3f0}, 0xc) 2018/02/07 19:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x800, 0x5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000b63000-0x4)) r1 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/07 19:53:25 executing program 7: mprotect(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x1000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000b1e000/0x4000)=nil, 0xffff, 0x1, 0x11, &(0x7f0000126000/0x1000)=nil, 0x82c}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x10002, 0x0) 2018/02/07 19:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000222000)='/dev/sg#\x00', 0xfffffe7ffffffffc, 0x2000) ioctl(r0, 0x2289, &(0x7f0000f35000)) 2018/02/07 19:53:25 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x8000, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/250, 0xfa) ioctl$TIOCEXCL(r1, 0x540c) 2018/02/07 19:53:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x28200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f00008e3000-0x46)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00008e4000-0x4)) mmap(&(0x7f00008e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00008e5000)={0x10001, 0x3e03fdf9, 0x0, {0x0, 0x1c9c380}, 0x6444, 0x4}) symlink(&(0x7f00008e5000-0x8)='./file0\x00', &(0x7f0000070000)='./file0\x00') 2018/02/07 19:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bcc000-0x4)=0x4, 0x4) read(r0, &(0x7f0000957000)=""/221, 0xffffffffffffff82) 2018/02/07 19:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f0000e05000-0x4), &(0x7f00003b8000-0x4), &(0x7f0000312000)) connect$unix(r0, &(0x7f00007a4000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/07 19:53:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000080c000)='net/protocols\x00') readv(r0, &(0x7f0000b32000-0x10)=[{&(0x7f0000dc2000-0xf7)=""/247}], 0x1000000000000271) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000640000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) 2018/02/07 19:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x5b10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000d67000-0x4), &(0x7f0000876000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e95000-0x14)={0x0, 0x0, 0x0, 0x0, 0x6}, 0x14) 2018/02/07 19:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000)='/dev/sequencer\x00', 0xc0202, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$sndseq(r1, &(0x7f00008ac000)=[{0x81, 0x2, 0x0, 0x0, @tick, {0x8}, {}, @result}], 0x30) sendfile(r0, r1, &(0x7f000001f000-0x8), 0x20) write$selinux_context(r0, &(0x7f0000792000-0x31)='system_u:object_r:systemd_passwd_agent_exec_t:s0\x00', 0x31) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000e4a000)={0x6, 0x0, 0x9, 0x4, 0x100000000, 0x6}) 2018/02/07 19:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006b8000)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x80) fsetxattr(r1, &(0x7f00005d6000-0x13)=@random={'os2.', '#vmnet1system$\x00'}, &(0x7f0000846000+0xcea)='/selinux/access\x00', 0x10, 0x1) write$selinux_access(r0, &(0x7f0000702000-0x4a)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38}, 0x48) 2018/02/07 19:53:25 executing program 5: clock_adjtime(0x3, &(0x7f0000432000)={0x200, 0x1000, 0x9, 0x7, 0x400, 0x1, 0x0, 0x5, 0x64cfbc1d, 0x924, 0x1, 0x69e74260, 0x10001, 0x400, 0x10000, 0xfffffffffffffffe, 0x10001, 0x0, 0x7fffffff, 0x1, 0x3, 0x0, 0x800, 0x3, 0x3, 0x80000001}) r0 = socket$inet6(0xa, 0x7, 0x8) sendto$inet6(r0, &(0x7f0000e6c000), 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/07 19:53:25 executing program 1: r0 = inotify_init1(0x80000) fcntl$getflags(r0, 0x40a) 2018/02/07 19:53:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000045c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xffffff0c, &(0x7f000000b000)={&(0x7f0000d23000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0x1, 0xffffffffffffffff, {0xa, 0x0, 0x4, 0xfffffffffffffffd, 0xfffffffffffffffb, 0xfffffffffffffffe, 0xff, 0x80000000009}, []}, 0x1c}, 0x1}, 0x0) 2018/02/07 19:53:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a5f000)='/dev/loop#\x00', 0x0, 0x4001) fallocate(r0, 0x1, 0x0, 0x400000000000009) 2018/02/07 19:53:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00005ee000-0x8), 0x8) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00009c7000)='./file0\x00', 0x80, 0x104) faccessat(r1, &(0x7f0000179000-0x8)='./file0\x00', 0x30, 0x200) r2 = add_key(&(0x7f000055d000)='ceph\x00', &(0x7f0000d7c000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000a65000)="e0b19f19deea29f7f41d5ef40960718a0428858e86e749a928dc8ba6f54fe723a8a04a3a14c5ce29bb2e0e2bd79c1c2e0a54553e7c520624de855ed7a5e5d07e44f0a2b5c8fc826b5c2c637fa4339b3e98620f9b2e262452e6c0eb5f12d78301090f74861684a73244e6f85c3bbf6c7237ee276541d668538a1a1c39949aaeffeb35976373a9c5e257ba02f317ed56b3c02f45d0b0cb3d1b4dc61fa4f00fda9f45c1494b71043ec38e8956e921b803f2cb3fa33c06c910a5312c136eb410b584d800dc7c7c2ea968b84087e18213dbe0", 0xd0, 0xfffffffffffffff9) keyctl$instantiate(0xc, 0x0, &(0x7f0000ca5000-0xc6)="efeab559000cf0fdeaac643e0d1e19e53144781ad91dcad8d5184722f591817588540646ba8ad654d8edcd092db2449cad0b899e7a4ab88a966dcccb9e9dc0ddea66e5cda8e275e20e6f856c848100c916b65ad7452e3f7ddb9ab531702972f86f413ca07bca974501d929e439ded7d73f90b83dd2a64c6a08945048dd04e7270db7134ca3abfbf314025a105e028ff71a9c2ae60b3480d8bc44023e07c1e5ea2ce60f988c3b0194293851e60fcfde8ff9120cf9f27cfa45aad61fea2c69306b8ddabaa5b9d1", 0xc6, r2) unshare(0x40600) r3 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f00009b6000-0xc)={0x1000000c}) epoll_wait(r3, &(0x7f00009f8000)=[{}, {}], 0x2, 0x6) pwritev(r0, &(0x7f0000b3c000)=[], 0x0, 0x0) 2018/02/07 19:53:25 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000211000)='/proc/self/net/pfkey\x00', 0x41, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000b26000+0xc67)={0x8, 0x4}) r1 = syz_open_dev$tun(&(0x7f0000ef5000)='/dev/net/tun\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000e93000+0xfb4)={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x5c) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000062c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xe02}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000006f000-0x2c)=@ethtool_ts_info={0x41}}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009cf000)='/dev/hwrng\x00', 0x200, 0x0) r5 = fcntl$getown(r4, 0x9) getpgrp(r5) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00009b8000)=0x6, 0x4) ioctl$TCSBRKP(r4, 0x5425, 0x6) 2018/02/07 19:53:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000049d000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f0000357000)=0x8c) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00003ec000)) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000d06000), &(0x7f0000794000-0x4)=0x4) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, []}, 0x128}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0xf0}, 0x1}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f00004e8000-0x3e2)="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", 0x3b4}], 0x1, &(0x7f0000f89000-0x80)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000be7000-0x8)={0x89, 0xfffffffffffffc01, 0x400}, 0x8) socket$inet(0x2, 0x8000000002, 0x0) sendto$inet(r0, &(0x7f00007db000-0xf1)="3955b3cf3703508c7d3e561ed98bb5400d436b90e98dfa28e17c5b98af0d695230d69fde94cfa9112dd2bd8cd55573cc44bd4490394e726eabff1d07a4902936ad23cc4cb6a4796da55948b4378c043ff92d94067be9fc08eecf7706926c0255be1b04ec81d02bc53e0681a0ce1a4a39d3f84db45ed13a90da11697c6753c8973dc3e813245eebbf8e7e98a060552717694bc92366fde916334fc39b28fe2cf2a65233454fdf04250de4a648df2703f1a12cd466c97271970103744fdbd08ac71044ab15c850919c4bdf", 0xca, 0x0, &(0x7f00003b2000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/07 19:53:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0xfffffffffffffffd) mkdir(&(0x7f00006ab000-0x8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00008b4000)='./file0\x00') mount(&(0x7f0000452000-0x8)='./file0\x00', &(0x7f000069d000-0x8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') [ 43.777232] Buffer I/O error on dev loop0, logical block 8, async page read 2018/02/07 19:54:24 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000e000-0x4)) close(r0) 2018/02/07 19:54:24 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000081000)='/dev/usbmon#\x00', 0x8000, 0x20142) accept$unix(r0, &(0x7f000052b000-0x24)=@file={0x0, ""/34}, &(0x7f0000f0c000)=0x24) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0xb124, 0x3, 0x200000000000}, 0x1) 2018/02/07 19:54:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000850000)='/selinux/enforce\x00', 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000b20000)=[], 0x0, 0x80) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) r2 = socket$unix(0x1, 0x7, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f00006c3000+0x62c)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000c92000)=0x10) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000572000)='tls\x00', 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bf7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000a87000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/07 19:54:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000324000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x20000000001}, {{@in=@dev={0xac, 0x14, 0x0}}, 0x2, @in=@rand_addr, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f0000d24000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004ad000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0x15}, 0xf186, 0x1, 0x0, 0xd, 0x100000001, 0x306, 0x4}, &(0x7f0000e62000)=0x20) 2018/02/07 19:54:24 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80a, 0x100000001, &(0x7f000001f000)={0x0}) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f000000d000-0x4), &(0x7f000000b000-0x4)=0x4) ioctl$sock_ifreq(r1, 0x10000000089f5, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f000001c000)="6b66e7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000b000-0x4), &(0x7f0000021000-0x4)=0x4) 2018/02/07 19:54:24 executing program 1: pipe2(&(0x7f0000be9000-0x8)={0x0}, 0x800) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000f52000-0x4), &(0x7f0000022000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002c2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000dc2000-0x10)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80000) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f000010a000)=""/99, &(0x7f00007cd000)=0x63) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000714000-0x4)=0x8) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f00005cf000)=0x9) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000f62000)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000a8f000-0x58)={{0x9, 0x101}, 0xd4144d8f0bad7f86, 0xfffffffffffffe01, 0x7, {0x439e, 0x6}, 0x101, 0x6}) bind(r1, &(0x7f0000016000)=@generic={0x0, "009d090000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00006c8000-0x4)=0x40, 0x4) 2018/02/07 19:54:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000575000-0x4), &(0x7f0000418000-0x4)=0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fdatasync(r0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000b86000-0xad)="50faa5b9e54dd175d1ca410819e9806c9a8a58843afc5e98d559b69cbdc9e5b623c2b31844ce63b227563819ec449a9d6b00e6cd8c4c845ea6cb045025c0309b8f723dd44dc680b252baee23b06449ec3f59f5eded1d8df8fb9970a0cd3f31247b3d362ad39099877ada8b97dc2e00df7921e107c3c1bc61535755b05baeae571b1961c8360a1de01c95062a1e61fc3fbacfecde91e6ffc568bf7bd7bee9066f9096d0a977abdf449c5f4a8a1f", 0xad) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c4c000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000816000-0x8)=0x80000000, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000dbd000-0xa0)={0x0, @in6={{0xa, 0x3, 0x800000, @dev={0xfe, 0x80, [], 0x0, 0xd}}}, 0x3, 0xffff, 0x401, 0x22c569ff, 0x80000000}, &(0x7f0000ecb000-0x4)=0xa0) setsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f0000a11000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ae2000)={r2, 0xfff, 0x91}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f00005f0000)=""/30, &(0x7f0000787000)=0x1e) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000b24000)=0x5) 2018/02/07 19:54:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x400, &(0x7f0000000000)="e9", &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) setresuid(0x0, 0x0, 0x0) [ 103.129178] Buffer I/O error on dev loop0, logical block 0, async page read 2018/02/07 19:54:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009c9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001e4000-0x4), &(0x7f0000ea8000)=0x4) 2018/02/07 19:54:25 executing program 4: sync() r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000284000)='/proc/self/net/pfkey\x00', 0x20400, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x1) clone(0x0, &(0x7f0000cd0000-0x2d), &(0x7f00000db000-0x4), &(0x7f000018e000), &(0x7f0000f73000-0x1000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000000)={0x5, &(0x7f0000064000-0x72)=""/114, &(0x7f00007f8000-0x78)=[{0x9, 0xfa, 0xe0b, &(0x7f000061c000-0xfa)=""/250}, {0x7, 0xa, 0x7, &(0x7f0000d35000-0xa)=""/10}, {0x2, 0x78, 0x20, &(0x7f00006a3000)=""/120}, {0x2, 0x91, 0x1000, &(0x7f0000001000-0x91)=""/145}, {0x1, 0xa0, 0xffff, &(0x7f00008ed000)=""/160}]}) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000002000-0x4)=0x3a) rt_sigprocmask(0x0, &(0x7f0000033000-0x8), 0x0, 0x8) 2018/02/07 19:54:25 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x4)=',*/\x00', 0x0) execveat(r0, &(0x7f000000a000-0x8)='./file1\x00', &(0x7f0000001000-0x18)=[], &(0x7f000000a000-0x28)=[&(0x7f0000009000)='\x00', &(0x7f0000009000)='cgroupppp0@/em0+\x00', &(0x7f0000003000)=',\x00', &(0x7f0000009000)='ppp0user\'^%[[systemX\x00', &(0x7f0000003000)=',\x00'], 0x1100) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f000000a000)=""/33) 2018/02/07 19:54:25 executing program 0: mmap(&(0x7f0000000000/0x421000)=nil, 0x421000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00001f3000-0x38)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f000041e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x4}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0xfcb8}}]}, 0x138}, 0x1}, 0x0) 2018/02/07 19:54:25 executing program 1: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000a71000-0x4), 0x80800) pipe2(&(0x7f00006f2000-0x8), 0x80000) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000612000-0xe8)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00007de000)=0xe8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000102000-0x8)) dup(0xffffffffffffffff) stat(&(0x7f0000aeb000)='./file0\x00', &(0x7f0000b7a000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c63000-0xc), &(0x7f0000d50000-0x4)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000112000)) geteuid() getresgid(&(0x7f00003ad000-0x4), &(0x7f000020a000-0x4), &(0x7f0000e3d000)) pipe2(&(0x7f0000970000-0x8), 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000637000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000478000-0x10)='/dev/sequencer2\x00', 0x4041, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x5, &(0x7f00008f7000-0x8)) openat$dir(0xffffffffffffff9c, &(0x7f00004a9000)='./file0\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00004a5000)='/dev/rtc\x00', 0x80000, 0x0) syz_open_dev$sg(&(0x7f000094c000-0x9)='/dev/sg#\x00', 0x8, 0x400000) openat$autofs(0xffffffffffffff9c, &(0x7f000094e000)='/dev/autofs\x00', 0x0, 0x0) accept$inet6(0xffffffffffffff9c, &(0x7f0000476000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000919000)=0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f0d000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getpgid(0xffffffffffffffff) getuid() socketpair$inet(0x2, 0x80007, 0x0, &(0x7f0000922000)) socket$nl_xfrm(0x10, 0x3, 0x6) dup(0xffffffffffffff9c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00002c1000)) 2018/02/07 19:54:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000593000-0x4)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007bf000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = socket(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f000014b000), &(0x7f0000f77000-0x4)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000080f000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00006e0000-0x4)=r3) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000934000-0x10)={0x0, 0x1f, 0x9, 0x80000000}, &(0x7f0000a3e000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000893000-0x8)={r4, 0xffffffffffffff5d, 0x4}, 0x8) 2018/02/07 19:54:25 executing program 7: open$dir(&(0x7f0000348000)='./file0\x00', 0x100, 0x4) mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f000006c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000006d000-0x4)=0x14) close(r1) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000028000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3}}], 0x1, 0x0, 0x0) sendfile(r0, r2, &(0x7f000000e000-0x8), 0xa) close(r1) 2018/02/07 19:54:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00009ef000)=""/192) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000594000)=0x1000000) 2018/02/07 19:54:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000758000)=[@in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0xffff, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}, @in6={0xa, 0x2, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x77c7}], 0xc0) writev(r0, &(0x7f00005c7000)=[{&(0x7f0000c91000)='-', 0x1}], 0x1) 2018/02/07 19:54:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x0, &(0x7f0000ce3000)) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000419000)='/dev/vga_arbiter\x00', 0x111000, 0x0) unlink(&(0x7f0000482000)='./file0/file0\x00') 2018/02/07 19:54:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000000002, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000380000-0x4)=r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e3b000)={0x0, 0x0}, &(0x7f00008e8000-0x4)=0xc) r3 = add_key(&(0x7f0000882000-0x5)='ceph\x00', &(0x7f0000357000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00005c5000-0x4c)="60267db3c4a3cf1296e52fb5d79fb13c19923cc09732ddff2d807d81d826590bad84d21f2e0d960c0803aa65801598e8831fd1a390c539d7495949461bde1cb6d204e14d2deb56f8274d3aae", 0x4c, 0xfffffffffffffff9) keyctl$chown(0x4, r3, r2, 0x0) 2018/02/07 19:54:25 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) read(r0, &(0x7f0000021000-0xc)=""/12, 0xc) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000f000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000020000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000001c000)=0x7, 0x4) [ 103.418651] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 103.428514] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 103.436623] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 103.444644] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 103.458604] Buffer I/O error on dev loop0, logical block 1, lost async page write INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 165.418918] Buffer I/O error on dev loop0, logical block 16, async page read [ 244.947486] INFO: task syz-executor4:7245 blocked for more than 120 seconds. [ 244.954715] Not tainted 4.9.80-g550c01d #29 [ 244.959639] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.967606] syz-executor4 D28512 7245 3888 0x00000004 [ 244.973336] ffff8801d31ac800 0000000000000000 ffff8801d30a9a40 ffffffff84429880 [ 244.981348] ffff8801db221b98 ffff8801cff3f6b0 ffffffff838a23db 0000000041b58ab3 [ 244.989421] ffffffff84193128 00ffffff8123be80 ffff8801db222468 ffff8801db222490 [ 244.997625] Call Trace: [ 245.000194] [] ? __schedule+0x67b/0x1ba0 [ 245.005876] [] schedule+0x7f/0x1b0 [ 245.011105] [] schedule_timeout+0x56c/0x10b0 [ 245.017185] [] ? usleep_range+0x140/0x140 [ 245.022995] [] ? kvm_clock_read+0x23/0x40 [ 245.028797] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.035013] [] ? ktime_get+0x13d/0x1d0 [ 245.040566] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.047124] [] io_schedule_timeout+0x1be/0x390 [ 245.053504] [] bit_wait_io+0x19/0xa0 [ 245.058871] [] __wait_on_bit_lock+0xc2/0x1c0 [ 245.064909] [] ? __block_write_full_page+0x3be/0x870 [ 245.071679] [] ? bit_wait+0x90/0x90 [ 245.076933] [] __lock_page+0xff/0x160 [ 245.082404] [] ? unlock_page+0x110/0x110 [ 245.088122] [] ? autoremove_wake_function+0x90/0x90 [ 245.094762] [] ? __might_sleep+0x95/0x1a0 [ 245.100560] [] write_cache_pages+0x833/0xec0 [ 245.106603] [] ? check_usage_forwards+0x310/0x310 [ 245.113125] [] ? bdi_set_max_ratio+0x130/0x130 [ 245.119356] [] ? clear_page_dirty_for_io+0x4d0/0x4d0 [ 245.126082] [] ? update_stack_state.constprop.5+0xca/0x150 [ 245.133367] [] ? __unwind_start+0x1e3/0x3c0 [ 245.139330] [] generic_writepages+0xda/0x150 [ 245.145362] [] ? write_cache_pages+0xec0/0xec0 [ 245.151611] [] ? mark_held_locks+0xaf/0x100 [ 245.157751] [] ? blkdev_readpages+0x40/0x40 [ 245.163707] [] blkdev_writepages+0x1d/0x30 [ 245.169614] [] do_writepages+0xed/0x1c0 [ 245.175224] [] ? page_writeback_cpu_online+0x20/0x20 [ 245.181993] [] ? mark_held_locks+0xaf/0x100 [ 245.188036] [] ? mutex_lock_nested+0x5e3/0x870 [ 245.194246] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.201091] [] __filemap_fdatawrite_range+0x1b3/0x250 [ 245.207938] [] ? replace_page_cache_page+0x610/0x610 [ 245.214680] [] ? iterate_bdevs+0x19d/0x260 [ 245.220587] [] filemap_fdatawrite+0x26/0x30 [ 245.226546] [] fdatawrite_one_bdev+0x50/0x70 [ 245.232638] [] iterate_bdevs+0x109/0x260 [ 245.238340] [] ? fdatawait_one_bdev+0x70/0x70 [ 245.244461] [] sys_sync+0xd3/0x170 [ 245.249650] [] ? sync_filesystem+0x240/0x240 [ 245.255685] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 245.262371] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.269378] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 245.275932] [ 245.275932] Showing all locks held in the system: [ 245.282268] 3 locks held by kworker/u4:2/30: [ 245.286646] #0: ("writeback"){.+.+.+}, at: [] process_one_work+0x6f2/0x1610 [ 245.295970] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 245.306157] #2: (&type->s_umount_key#22){.+.+..}, at: [] trylock_super+0x20/0x100 [ 245.316105] 2 locks held by khungtaskd/514: [ 245.320429] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.329115] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.338809] 2 locks held by getty/3789: [ 245.342752] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.352081] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.362010] 1 lock held by syz-executor4/7245: [ 245.366563] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 245.375803] 1 lock held by syz-executor4/7263: [ 245.380414] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 245.389654] 1 lock held by syz-executor5/7265: [ 245.394211] #0: (&bdev->bd_mutex){+.+.+.}, at: [] __blkdev_get+0x10c/0xd50 [ 245.403425] 1 lock held by blkid/7254: [ 245.407279] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 245.416266] [ 245.417899] ============================================= [ 245.417899] [ 245.424956] NMI backtrace for cpu 0 [ 245.428614] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.80-g550c01d #29 [ 245.435773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.445104] ffff8801d9727d00 ffffffff81d94b69 0000000000000000 0000000000000000 [ 245.453076] 0000000000000000 0000000000000001 ffffffff810bac60 ffff8801d9727d38 [ 245.461038] ffffffff81d9fc8d 0000000000000000 0000000000000000 ffff8801d42de418 [ 245.468997] Call Trace: [ 245.471590] [] dump_stack+0xc1/0x128 [ 245.476923] [] ? irq_force_complete_move+0x390/0x390 [ 245.483646] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.489584] [] ? irq_force_complete_move+0x390/0x390 [ 245.496304] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.503370] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.510349] [] watchdog+0x6f0/0xa70 [ 245.515590] [] ? watchdog+0x125/0xa70 [ 245.521007] [] kthread+0x26d/0x300 [ 245.526164] [] ? reset_hung_task_detector+0x20/0x20 [ 245.532800] [] ? kthread_park+0xa0/0xa0 [ 245.538390] [] ? kthread_park+0xa0/0xa0 [ 245.543984] [] ? kthread_park+0xa0/0xa0 [ 245.549582] [] ret_from_fork+0x5c/0x70 [ 245.555238] Sending NMI from CPU 0 to CPUs 1: [ 245.559753] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b20c6 [ 245.567194] Kernel panic - not syncing: hung_task: blocked tasks [ 245.573322] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.80-g550c01d #29 [ 245.580493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.589824] ffff8801d9727cb8 ffffffff81d94b69 ffffffff83a8ade0 ffff8801d9727d90 [ 245.597788] ffff8801d42de400 dffffc0000000000 ffffffff84409000 ffff8801d9727d80 [ 245.605754] ffffffff8142f541 0000000041b58ab3 ffffffff8418ab20 ffffffff8142f385 [ 245.613716] Call Trace: [ 245.616282] [] dump_stack+0xc1/0x128 [ 245.621620] [] panic+0x1bc/0x3a8 [ 245.626607] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.634806] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.642051] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.649295] [] watchdog+0x701/0xa70 [ 245.654539] [] ? watchdog+0x125/0xa70 [ 245.659958] [] kthread+0x26d/0x300 [ 245.665115] [] ? reset_hung_task_detector+0x20/0x20 [ 245.671750] [] ? kthread_park+0xa0/0xa0 [ 245.677340] [] ? kthread_park+0xa0/0xa0 [ 245.682933] [] ? kthread_park+0xa0/0xa0 [ 245.688528] [] ret_from_fork+0x5c/0x70 [ 245.694579] Dumping ftrace buffer: [ 245.698138] (ftrace buffer empty) [ 245.701816] Kernel Offset: disabled [ 245.705422] Rebooting in 86400 seconds..