INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?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 '10.128.0.42' (ECDSA) to the list of known hosts. 2018/04/02 13:19:39 fuzzer started 2018/04/02 13:19:39 dialing manager at 10.128.0.26:38205 syzkaller login: [ 28.290784] random: crng init done 2018/04/02 13:19:46 kcov=true, comps=false 2018/04/02 13:19:52 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x309280, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000100)={0xffffffffffff8000, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000140)={0x5, r3, 0x1, 0x1}) fallocate(r2, 0x2, 0x1f, 0x20) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x101400, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00000001c0), 0x2) signalfd(r5, &(0x7f0000000200)={0x3ff}, 0x8) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000240)=""/17, &(0x7f0000000280)=0x11) ioctl$sock_netdev_private(r4, 0x89fe, &(0x7f00000002c0)="e21e031d5f158f467d40e8766bd6e604ec351083f18d530df1cd7fd9a5f73a6f4048a515c4c5445a2edb39ddea791b7c54daedd441c5ca88c2bb19649781dab55d57c5ab51710a5f244cf0f63058f8ae02ed0a94cf86e1a4829085932c7df6ae42ce3039db34de2e1dc4b35505d229d2105640c2fe132a2806ae330cbc477cff823935442c4429fb02") ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f0000000380)={0x3cd81ede, r3, 0x10001, 0x8000}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f00000003c0)={0x7f, 0x6, 0x5bf38fd2, 'queue1\x00', 0x8}) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000480)=0x7ff, 0x4) r7 = accept4$llc(r4, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x10, 0x800) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000540)) r8 = syz_open_dev$sg(&(0x7f0000000580)='/dev/sg#\x00', 0x5, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00000005c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r8, 0xc0086421, &(0x7f0000000600)={r9, 0x3}) accept4(r7, &(0x7f0000000640)=@rc, &(0x7f00000006c0)=0x80, 0x800) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40086437, &(0x7f0000000700)={r6, 0x7}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000740)) r10 = pkey_alloc(0x0, 0x2) pkey_free(r10) prctl$void(0x1b) recvmsg(r4, &(0x7f0000001d80)={&(0x7f0000000780)=@ax25, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000800)=""/117, 0x75}, {&(0x7f0000000880)=""/100, 0x64}, {&(0x7f0000000900)=""/62, 0x3e}, {&(0x7f0000000940)=""/136, 0x88}, {&(0x7f0000000a00)=""/167, 0xa7}, {&(0x7f0000000ac0)=""/80, 0x50}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/234, 0xea}], 0x8, &(0x7f0000001c80)=""/240, 0xf0, 0x400}, 0x10000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r8, 0xc00c642d, &(0x7f0000001dc0)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r8, 0xc00c642d, &(0x7f0000001e00)={r11, 0xf09b502dc19db086, r8}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000001e40)={0x5, 0x2, 'client1\x00', 0xffffffff80000001, "8cd0b6cd99d7b5f5", "a8fe275f02e9b2465f99424d8a74c8e8185b442b19047980aae60cff12367588", 0x2, 0x2}) 2018/04/02 13:19:52 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r1, @in={{0x2, 0x4e23}}, [0x6, 0x2, 0x0, 0x3, 0x2, 0x1, 0x3, 0x5, 0x95e6, 0x1, 0x0, 0xa4a, 0x6, 0x20, 0x7fff]}, &(0x7f0000000180)=0x100) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x6b1c, 0x7}, &(0x7f0000000240)=0x8) readv(r2, &(0x7f0000002440)=[{&(0x7f0000000280)=""/120, 0x78}, {&(0x7f0000000300)=""/31, 0x1f}, {&(0x7f0000000340)=""/32, 0x20}, {&(0x7f0000000380)=""/26, 0x1a}, {&(0x7f00000003c0)=""/37, 0x25}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/44, 0x2c}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002480)=@assoc_value={r1, 0x3f}, &(0x7f00000024c0)=0x8) r6 = getpid() tkill(r6, 0x16) getsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000002500), &(0x7f0000002540)=0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000002580)=""/217, &(0x7f0000002680)=0xd9) sendfile(r0, r3, &(0x7f00000026c0), 0x1) readlinkat(r0, &(0x7f0000002700)='./file0\x00', &(0x7f0000002740)=""/115, 0x73) bind$netrom(r0, &(0x7f00000027c0)=@ax25={0x3, {"f21a6fe34b2161"}, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002800)={r4, 0x4, 0x1, [0x3]}, &(0x7f0000002840)=0xa) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000002880)={r5, 0xffffffffffff2733, 0x4, 0x7ff, 0x3ff, 0xaf3}, 0x14) preadv(r0, &(0x7f0000002b40)=[{&(0x7f00000028c0)=""/166, 0xa6}, {&(0x7f0000002980)=""/228, 0xe4}, {&(0x7f0000002a80)=""/52, 0x34}, {&(0x7f0000002ac0)=""/28, 0x1c}, {&(0x7f0000002b00)=""/52, 0x34}], 0x5, 0x0) tee(r3, r0, 0x7, 0xa) timer_create(0x3, &(0x7f0000002d80)={0x0, 0x1f, 0x0, @thr={&(0x7f0000002b80)="5fefe9455da4642fcdd8c5079e32f107ad0dd78d3161574bf36965c1f284be9ffc9c4bed5fa3a49bf5b9e8d794f4b71a494fa79d64018b8b40b697a9e19a0a99467a7f1f27474f341b2b26c30a73ab2e828a57dfc7310928892f7956aa22810f5ede33d44df4aa774ebee7a7926c43051c33b0eb4f93d5ca7f86f6608797ce1925eb1ddd7646b9b18967c8ddb8341c1a8d89a7a4be3b393280e73ba60aac230ef6ddf1131db744f0a18b5c3e27863da526801bd61f13d8310ed869907c732818af62a3c40df68f32f17efcc40b3314", &(0x7f0000002c80)="9ce65b9b9c512742c3562029544ec0f1e4569a4776c4b62c8ddd4050d7a41987fe0f8c9791c15317b52ac8a25e09232317afaee97aa81aa5510e57ef33f39647aa0413f66790ba9867acbe95ea8137a72d7da4dc4bbac4ef4fbe0c1250a960a46ac43ab34a17cfb7b1e378a4a44d42932aee8f973f5b8b321a1202518b06934651a0fbfa3a2fcf5d94a945c82a1bc502a7ceb7fdf4e921ef94aa5ea514c8af1b1dcb1093ae7ce171cd9489b6e9c6fc4b123d39cfe7125c977a9e0436d31b8335a47b0c2985cb229081077ed1d3981890fccfd4682257"}}, &(0x7f0000002dc0)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002e00)=0x1000, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000002e40)='highspeed\x00', 0xa) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002e80)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000002f00)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000003000)=0xe8) lstat(&(0x7f0000003040)='./file0\x00', &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r2, &(0x7f0000003180)={&(0x7f0000002ec0)={0x10, 0x0, 0x0, 0x20021}, 0xc, &(0x7f0000003140)={&(0x7f0000003100)=@ipmr_newroute={0x40, 0x18, 0x200, 0x70bd2c, 0x25dfdbfe, {0x80, 0x0, 0x20, 0x75d, 0x0, 0x7, 0x0, 0x0, 0x2100}, [@RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x45, @uid=r8}}, @RTA_DST={0x8, 0x1, @rand_addr=0x81}, @RTA_UID={0x8, 0x19, r9}, @RTA_MARK={0x8, 0x10, 0x1f}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x4000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000031c0)={'filter\x00'}, &(0x7f0000003240)=0x44) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000003280)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00000032c0)={r4, 0xb7fe, 0x30}, &(0x7f0000003300)=0xc) bind(r0, &(0x7f0000003340)=@sco={0x1f, {0x0, 0x2e04, 0x4, 0x5, 0x100000001, 0x4}}, 0x80) 2018/04/02 13:19:52 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) set_thread_area(&(0x7f00000000c0)={0x401, 0x20001800, 0x4400, 0x400, 0x800, 0x5, 0x8, 0x3, 0x1, 0x5}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000140)={r1, r2/1000+30000}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x2e, "517f0395dc62a5ffdf05cb44f82899d1a7326fd1e63dea9342e58a734773a5897a7a12404aaede96ce05806ecd29"}, &(0x7f0000000240)=0x36) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000000280)) ioctl$KDSETMODE(r0, 0x4b3a, 0x230) fchmod(r0, 0x50) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, {0xa, 0x4e22, 0x7, @empty, 0x1ff}, 0x80000000, [0xfffffffffffff5c6, 0x6f, 0x0, 0xfff, 0xff, 0x9, 0x3, 0x8]}, 0x5c) r4 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x1, 0x101402) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000540)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000580)={@ipv4={[], [0xff, 0xff], @rand_addr=0x22}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x4aa, 0x6, 0x3, 0x500, 0x101, 0x40000, r6}) sendmsg$nl_xfrm(r4, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=@getpolicy={0x94, 0x15, 0x0, 0x70bd29, 0x25dfdbfc, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x2, 0x7, 0x8, 0xa, 0x80, 0xa0, 0x2f, r6, r5}, 0x6e6bc0, 0x67d3ba5c07d4769d}, [@mark={0xc, 0x15, {0x35075a, 0xbde}}, @proto={0x8, 0x19, 0x6c}, @ipv6_hthresh={0x8, 0x4, {0x33, 0x1a}}, @address_filter={0x28, 0x1a, {@in=@rand_addr=0xffffffffffffffff, @in6=@loopback={0x0, 0x1}, 0x2, 0x2, 0x7}}]}, 0x94}, 0x1, 0x0, 0x0, 0x4004001}, 0x4000000) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ashmem\x00', 0x1, 0x0) ioctl$TCSETAF(r4, 0x5408, &(0x7f00000007c0)={0x81, 0x6, 0x811, 0x7fff, 0x5, 0x3, 0xffffffff, 0x4, 0x2, 0x1}) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000000800)) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000840)={0x9, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e24}}}, 0x104) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f0000000a80)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)={0x1c, r7, 0x10, 0x70bd2d, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x11) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000ac0)={{0xa, 0x4e20, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}, {0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x97}, 0x48, [0x9520, 0x1, 0xa88, 0x200, 0x5, 0x80000000, 0x4, 0x80]}, 0x5c) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000b80)={0x3, &(0x7f0000000b40)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000bc0)={r8, 0x3}) set_thread_area(&(0x7f0000000c00)={0x2d38535f, 0x20000800, 0x4000, 0x20, 0xccb, 0x3, 0x1, 0xa6, 0x8adb, 0xfff}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000c40)=0xff, &(0x7f0000000c80)=0x2) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000cc0)=0x5, 0x2) 2018/04/02 13:19:52 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000002c0)={0x4, 0x757, 0x7, 0x10000, 0x0, 0x7fff, 0x8000000000000000, 0x9b7, 0x8001, 0x846, 0x4}) timerfd_gettime(r1, &(0x7f0000000300)) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000340)=0x3f, 0x4) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000380)=""/153) sendmsg$netrom(r1, &(0x7f00000018c0)={&(0x7f0000000440)=@ax25={0x3, {"760a1fa9e8c6c1"}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000480)="d985f670cfd830c6432b814ed0c458866e0cc0a3603f366cf35cc680316c78f7ee5be32c68570651e31c883b798911120afac6253f9cb70fdbca7a75d863e1285e7d37ee40f345c72e3b424287faa426002788f12a38db52860cfb7ee51bc0b79c1ff4dc1c43ebd4d6db4c259d98d073e0adfef536b73cb9ce4e7d2d06b3e66df38121addf2ffd331cf16c43f268c532a8235333a5f2af65784665ac964d15e81ea033538d04d130b5ca61385209a00c8405f7faf3", 0xb5}], 0x1, &(0x7f0000000580)=[{0xc0, 0x107, 0x0, "f45e22d26aa8730e9e89a165f573d890fbbd9777fe53ddee739a622ce599630e9b13e9d56c6f415797e21f55b2cd57d03a3e2498cca70ecd931e20e248c27671df79180659ce897db61e47750e93dccb3bd91074c06d9f2e65117eeb6c4a2695001e6e45d287febe9e7be53ff3472cf2dcb03bf5fd8465481fdbabe1b57a202561d7079afdf1b1bf02e5e55341ed2fc95c759df669297780d2e47ceca18dd8d57d000e7dd3eb3acc7029b5af6497cc2e899784"}, {0xd8, 0x11f, 0xfff, "56ab11fc748e734cbb51a4ccf336ac3ea24cb1ab87b95b9b3457e6369b3debe269ae68303b115278263fb6436a6cbb257644f05ab69c3ef12cdc62fcaee974bc5e797c18201d447842faed4eb2447a80a73c91c4dfbec2947796052f1f497731a17c6826e6b9500d1cd21c5fe6ef30d6479f192dae9190a64a7b576ccf8b1e8605a47dcfcd464eae92c8a8d1914ce0dff2ad9f8eab2d5010d74e427334134998fed71ef5dea7914c7417e346671561cf8e2279472e3f323c43b7cc009ee36ea0cda797968e3c7ae52d"}, {0x78, 0x19f, 0xca71, "a457a2084e52e66ccf99efbaab54334cb1fa1346e23da36ebd0a572e2837aae61cdc8eba896dc4ec4c353c42135557dd2d8363398d8eee9548c90c4f59eec193b486f451b3e32de33ff672b6f59edebb518b5d9c6573d394e74483c21e4df60c5b77fb078bb0019287dc2e"}, {0x9c, 0x107, 0x6, "9673b29530b8d1ee6bc2a649add3bba6c69c2d876b8ff7fcaf2fd86affca61c86dca64466f178c5e00b6bab22031480590642ad5a3eb5e645cf1df9c84f77953901580f8adadd9003933a155b6468486aa02b15c55129d49b7f276cdc11b0330d0e00ffd2afbe35242f37959b0465503284ba5fb92ba9ec6215192f68423d0d8229238994ea564215a9bc776a7add3"}, {0x7c, 0x29, 0x4, "91f9b2ffff8122dde25fc7a6da6ec755cb2a40a096d78f1465508376f6bcc8f6aa0d779d2e49ce6b6ac462c270b17e5c1dbe370c574da9c5109529eb87f9880f353e410381e44f51c651da960cb777459b718b80492961db9c74f1a77f2110f4ebd3fd5aa427a5859f10a5307de6"}, {0x100c, 0x11f, 0x7, 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0x1334, 0x4000}, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00000019c0)={0xb7, &(0x7f0000001900)="79cb7d80b4e64ad3723c822c0477a4d551881176bf35613888f4a61d7bf2376642b04953b5eb39eacf64515e666ecf6906867ddc1960d1e959976a1a131516c0f6b83117dddaef8fcad89bc342d06c1b870bdb76ce3168a2b9e23c6e595ff38b433f0482c9a5330e3c6e2894f78054e92f6b9a55da27e332d77abb523c98faddc21b17de1b8e3cf77858a4c05e33ae0c5a0befaa853ed268ec10f63a7572ab1192c9773381818483603a766d143f86e5a74efe4923d3a2"}) r2 = syz_open_dev$mice(&(0x7f0000001a00)='/dev/input/mice\x00', 0x0, 0x10000) r3 = gettid() fcntl$getownex(r1, 0x10, &(0x7f0000001a80)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001ac0)={0x0, 0x0}) fstat(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000045c0)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000046c0)=0xe8) lstat(&(0x7f0000004700)='./file0\x00', &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000047c0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005300)={0x0}, &(0x7f0000005340)=0xc) r11 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000056c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000057c0)=0xe8) getgroups(0x3, &(0x7f0000005800)=[0x0, 0x0, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005840)={0x0}, &(0x7f0000005880)=0xc) lstat(&(0x7f00000058c0)='./file0\x00', &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getegid() sendmsg$netlink(r2, &(0x7f0000005a00)={&(0x7f0000001a40)=@kern={0x10}, 0xc, &(0x7f0000005680)=[{&(0x7f0000001b80)={0x169c, 0x33, 0x4, 0x70bd2d, 0x25dfdbfb, "", [@typed={0xc, 0x64, @u64=0x8}, @nested={0x10c8, 0x6, [@generic="07ac0e79a197854aba4a57a19be03a87a9ab751077bc3652ea2909d482a940246c8c8de9323a3b98cfebad809b0432c096c0b226a4c779a3853447b0ac536d45a1dc4cae805539bfbd541bddbd5ac4a21aeb17d7eb888a69cca33e2c70786ff8e148521d1cbb1a1a9d365917ada44037e58f30f25e027da08173ec850b37905449328fb534e8cb3c3f38dc10e3ddd06457c872eb754b926f35a4459822f50fc306f1f856efca898f4804f830", @generic="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@typed={0x8, 0x75, @u32=0x8}, @typed={0x8, 0x82, @pid=r3}, @typed={0x8, 0xa, @u32=0x400}]}, @nested={0x230, 0x2b, [@generic="c91b14d98cbbb0fa12d80a6e5a58a638e7412dc3a97a9196f1d6d8189c1730875e9c7f62850e06764ba18ff5e9256e99ec86f56d9816ec16eed15d3cfdb789fbc25bd42cf302ec617100e6c01305182e956e211bd33bf193fd8511fa9d3a0aa6937e5a8a7678767d53aead3a7c42c9e12d57bdbe769ac9acc394b9e62673b48a39ae4e44d718bb7f2b70387dec303393", @generic="690db2a2f95943f352484695a4de15a1c7df99ffc3fa286c8df4983dda02477c2d248277e394f3", @typed={0x8c, 0x32, @binary="5a13aa07261f7a5caa8705c2606578ad390f72c4618627a60029a627006d473f7f9c12491957d1176d250925179739de8fd3b2d5705e2aec63fe17faadaf6794558090b20b3edcdfbfe0bebdc4ff1c0d92cae1e31509b07892fdd450752d2169ba97248533c77bccf1717e6669ddcb17b378f3a58857604083ed9425108fdcacfd815e05704152be"}, @generic="9b0d3fc34a65e0b6c957513f9fbee2d7c571982629f0cac759e54a758f1627c01dddcbfa5ce9f2ed049d2fbf70732de6a53d330172f3706eac4472d1c0494750b33c8167df1389a58c93b300b566644e8931916ad6db2964dbf5595e7364562fa4923e34a4d16888b41b9bc315b5997d11f5e1d768170d7d0bbdf68ec581c08cf17b1156bc3301ff3679b89390f44ba65658162d723c665e1e5d784e9003727adabd9eca1fd0140eeec311c9adea64c2e322ca7682b1fccf7eeaeafacd7a67f639c48c15f8448a1fcf2a3ca5d189d83f034e73bf58f9baeed7129d38c669f142b980ff24e0d96f"]}, @nested={0x108, 0x4a, [@typed={0xc, 0xb, @u64=0x9}, @generic="7fc5cce7e732440f03c35f3b03a14c0cb0b62218500515dbc8a162c09af8641bbf069f5bcfa38260b930be6312a747ae1eb95d2d806af06939a62d25a995e1c6d32b33a09989e0875c7ea1afcf77d242120e10ae5ae200ea168d797314bb7e93e3f852ad3e12cdbc61600654fcad6efcc222edc8aa1c48e5dc62c9d63f587f7bab68b3a04e02e1ba40a076ddb438354bc6a0c9552ed4ee812ba6b13580c128dfaaad80803a25df60b76251cb96d7991759f05f65aab8d0d70917309ebd46273fc42b9ff89b0428df64714b6ad96ce1801c024b15700cef9246eea49950598f9ba069c620f8676b7e", @typed={0x8, 0x25, @str='\x00'}, @typed={0x8, 0x77, @pid=r4}]}, @nested={0x278, 0x28, [@generic="f71a42a03ffae35f09d1b0d330aa1be7f8f1d252da5297cdb590ec28081667c8079481ab8b548425ad18fb8475e0f85e96f191066da8972906d76208df9d1be8e5f89ed0608e4b5e6e5052d25a133b98c94268cc1931f69343057c1e7c9d08da27a2abd6966a246e8cda8d1c49b29d0a4c820b2239496c3e24b9de692693be718efeb3713626fc89e8874807a969b77a7a14dea7679be410b2103c17575b6489ba5511c1c52fed063daa97240337124185f3a5db455457c43935a603070fa881339c5a", 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[@generic="2f2de3a67a2b2738b334102cbb5dde9975e3b54a119e6e9dbe8842a3222f5ef939b77e55", @typed={0x8, 0x30, @uid=r8}, @typed={0x8, 0x2d, @fd=r1}, @generic="216f42d26f75aa954bc96f1d207dce6534b06c8af9eb12a12e4acb1c72250cff0f039fae1331e1a65dc9a6eb5691965efb84e1eb843966e4240e4088ab035da8b1c8d83adc72782b837746a37e60c6142710f37125187f1bb477052b530e67cbd2775a8dc237eb06fe160a1177eac691878d69364fe1554d6ae5c84d793445b464c7a7cb05bbb8f0c324480745259ea61bf6bc38f72b083071b12c51034e9215d1b0f956e37439714ca567ac9d291076ef61a9430df96d14203852518cf9fa6d7f886d72d6e96d81e6fac6eadb7f", @generic="9a8767a988624cbcfe66d765708326db5de213db734131b487b38ef6ae3cf1152de99692f002c36d1c241806563458b4cfae2c2f88", @typed={0x4, 0x7d}, @typed={0x8, 0x8f, @u32=0x1}]}, @generic="9c84c07e6c604e6b1a51bf8c4149db9fb66d663b36934da48b00fbb97ed50e79a1d2e4473e9c952e6a9be4c9766f96e52ec13c649636188496bdbc2c60beffe1607a187fe86511ba13db242cd86c82dba9d0c23e7fa29eebed736a5802d606728f0af753e8e6c5ff0f782dafaaf71e8172369db12910d096a7de6b534abcf822c4c340876ad998", @nested={0x400, 0x4c, [@generic="f722e7b17dc064356d2c1e2f3150430ce79f25e4508e011ee96833c946fb17e82fef7931449ed00eb1da8211cfab5848f1d3843aef1fdf88831bba641c55d89174ea3803a9112906a587cbb578127421dc43a811356eb441f38b8ebc4689ebf20831e874c334ebf43c399f4143cd83af43038a9a1b7b97", @generic="d699efc0b7fb7dfa35eab69b9bbee5b91fad766c40dedaba7127a3cd0028c863d5eff16457a2e57fc3633131ab38bd540c48de0c90c40c06d4b3569552fbf26c98eab7eaf402a9624b05d737c712eb27cb8780b4bc502e8ce56bf82f814c6eee39ed5b3fd8732f06937092c85cb82af687e4d391f99dba14f7cc8e315dbb057b46bbe110a1e077b78c962ca6e15b64818242363eeca2760d2df929", @generic="bdfb95547f12a69076cc68725d85d4b583b00fffce02b308ac53378177693c772aa896bb08fbb388baa300d53d3db2f55a33151148918f4ade1952e5a1d2219ff606310fc2727f89421495f99d2e6922c07cf8019230f76dd902f7d35042105f29d7c107ebcc2fcf6b426961008bfebd55377eea756202e8af04aec3e164d78dd413a3b53f666e034bf7df8a2dfa0259dd9711021e7948585d769c7d23fe3631a4ee6c1d6eafb71d6bf1d73dac62d32f4a49b83772546fb58015c39971f189879f2c71a7273722238b651f320f842f7d05edc34767fd12bdbb6da2299ffc634182a1651eca02523602504b105125ef19e8663a469d41", @typed={0x14, 0x88, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x4, 0x65}, @typed={0x14, 0x82, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="b32d726dfe02642da72d80413851bad56408171e48a7ca75658eddccbef30f257c984fcdcfbc1c0fa71c11e308866dc5cbd0a505088fcb14366260057e672867f8e6889f4d538af4453ffcaa18275c52333c722151c239ace890b2441521a2", @generic="81df1481d8109c9a404df477d3e80857d50a6b7d15a0c81cc7b4884b47f30815f9e23bf6e46b53588c0a6c508945ea5fb20ff2726b442fb0ebf25efa21f58cf2b843dcadca21e2a7f8294fedafb60079350cb06e41bed9e713", @generic="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", @generic="fff25e79e1de0d998581e474194d826b61"]}, @nested={0x348, 0x7e, [@generic="fb2ef417fc6dd8fdf4d2917dd90e02ac58f3e27832511414b00479d46b2a3eb8c346a146c54adf45d7e65f9ff19a9ffaeca5dbfebba259f8702c2ae36837a3d0152bee5d3eb947a06f425910a8c95e0bdc7e11b0e144b1c2f318288ec2b45d57ce882b390d97c83a0be9c138af712ba370bd6aab66744365a30c141c4b855dfd30c492a57954e7be4bc46960b9fdabc773557a016d9bdf9bebc9ee5762f0cf5f45be495adcf5413b158866f0f17d5c0a32c8335506985cf573af32867676b9a90f910caf663158c3764591b68ef0b71d6890a1abd49887bd8b5cf284a7", @generic="fe5f923b65bab9e3d86c9239d94281e34ba5ff72e4e7fab54fec498aaf2549013ccdd5ceb354fcd2819cf8f84df5e24969069b45a1425837af04c504e81e3eb2974b51dd9928dd07cdf4e1269e8c0de6b0ec968ef67b4a587ae497cde0b074870e54bad8dcb92f1cf980d922c34314587cd3cae599bd8a1bfbba777aa637b3a237374571eeb848536898390a1444054f885fcc5f56b8fdbc10243c2e660336995d4beda7e62dd5eb60096f5efcd3328ad9cf47de49f1242cb51aea92", @typed={0x8, 0x94, @u32=0x8000}, @generic="16fec56b800578b0eb7a47b09b2d90cf3a66304eb2e8a057512e9facf711d7df6e", @generic="02e2f70bae2ed39a61ba27e3cc5f18446626686c32633af46eef772f2448642c62000880747a0b", @generic="c864660e1b3ed2030ab4a4df4696ab0df5d5d48f840ba02d9042a216e4a0f56b2b62c8d2ed7ee098225b93d97272e14e1569592eb10d1c1a247f6a8685f5140be79865f1abfe958054f42c36877e1c4ec5248dd591c01bcb9941e9d9fbe963b0b520108671ebc65372bb7fee8d375088a8e30c951ab078c202cdf958e26ca43553fcc89529a691aa35fdd5a36fc32ec906fd223e3949a94a3f2546178bedd7969fa347b5c82c85979191936e0e2b935cb7b2eca5989e16b218e231ebfdef67f1d8cbef9e29ff7817cdb3bcd43b7f600c58343ff7d0dcb5262b06fb5d42bcf77c6ed50f33b0bca057cab656739834", @generic="ef5722da1ab101050457fc5291575fbfd675e292be0957424395fce1fb337d4bd3972f4270446b60ff285411cd0d21c79fe4659c3371d18553b8e8a79a2ee52348cb597398527920dfe7f0ccf71aaa81d267b9c1ed72d7d40757d718becf578dcae40af11d", @typed={0x8, 0x4e, @ipv4=@loopback=0x7f000001}]}, @generic="615bab5f7370c86cc286d2f4375892ff8a1621b68c09acaa6b83b3911f6fc75b7a57e7f84aa09f0a9aed39090b30423aadb52cb89c0df48e77b93a3ca3de3d8d0c77f8112563795c1fc7f0adb11aabf71f1b80adc64322ac8d4de688d1cb0f5ae924eb098ccffb6c4ac9240703abf728544f6b895530158ac3e0106ae66342f1918ae578c2e2fc166704cca1b8caaff9afdf7a8e06927bf66b715e2b8dfa6f8d7544564881d13fd8d9b8a08f0ccb80d5d53a4d12c482072dbdddad7c29c44c8539c77df458e5", @typed={0x8, 0x48, @pid=r9}]}, 0xad4}, {&(0x7f0000005380)={0x198, 0x31, 0xc00, 0x70bd26, 0x25dfdbfe, "", [@nested={0x78, 0x38, [@typed={0x74, 0x7a, @binary="56e5664b8c03b36b82a726c75f62bb5bd17795024fae644083ddf695e035d8218a2c6504136e200a911fe34e15f2c9a72c58b4c139f10220c5ff37568b6903ca629d3714ddbfa463351ab0535d673bbc7d9106470138fea29a1a8436117aae1cf003d463cb8f9cf4c42d36c93c"}]}, @typed={0x14, 0x1a, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @nested={0xec, 0x94, [@generic="c30208432ef2f2a438576ef7af770cff2697230e657a9cf18745ad5b330de26dfb9ab370c3d7a70881e5967074ff39c52a9235c302f85d0d8981f88c7c0aa4331b84ebbe0f7084f8864dba10696eb82df6e01f33a71ac1d768ba45201182fe4edbc3bf3d4e95b33c99a6694e88ad8bef7a31beed46645f4d97f86a52231b6f8d2e81ed5975fb57bc4ee6c2fcd3f2", @generic="12566c542a4155ac82ab86b4440fe77b6f8e4c304fd4103f620740da", @typed={0x8, 0x84, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x13, @pid=r10}, @generic="67e9070fe8acf066c5d39f489350aee269254eaca4a6d9d62973d8fc1e046b9a37e2fe3641fa7f915575ea"]}, @generic="2819a6a3676f471d707a", @typed={0x4, 0x3a}]}, 0x198}, {&(0x7f0000005540)={0x110, 0x13, 0x10b, 0x70bd26, 0x25dfdbfc, "", [@nested={0x18, 0x8, [@generic="624371cb738a1662826715189b52c2dc113cc2"]}, @nested={0xe8, 0xf, [@typed={0x8, 0x5c, @ipv4=@rand_addr}, @typed={0xc, 0x4b, @u64=0x3}, @typed={0x8, 0x7, @u32=0xffffffffffffa0bf}, @generic="72f1331b21760436a14f1c80f760922e41f846d8f9d73396ac7572546b511ecda261c2d26e1589bba21908210cc06e09523231f9dcfac38b4a609697adfae0978470d5e5d1e8723188b09186498d5889af3710ae0e10cf6f4b684b373d68a29742b5ee66471ce38dd97efa6056d9dc0f8d25762b57c54c4b34c326bdad29ab6f830c49dea5dbbefbb0203bdc0a143cb8b8969f9442bb73fd0afba0cc1f1976270b41eadecbe08215e96bb3909a5481e3fed9ebcb2b70b11b025c38cb69b5debd1924294a2b475296"]}]}, 0x110}], 0x8, &(0x7f0000005980)=[@cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}], 0x48, 0x48080}, 0x50) linkat(r1, &(0x7f0000005a40)='./file0\x00', r1, &(0x7f0000005a80)='./file0\x00', 0x400) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005ac0)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000005b00), &(0x7f0000005b40)=0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005b80)='/selinux/mls\x00', 0x0, 0x0) link(&(0x7f0000005bc0)='./file0\x00', &(0x7f0000005c00)='./file0\x00') 2018/04/02 13:19:52 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x200, 0xca]) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x4c6, 0x2719, 0xaf}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)={0x1, 0x6, [@empty, @empty, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}]}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/214, &(0x7f0000000200)=0xd6) syz_extract_tcp_res(&(0x7f0000000240), 0x8, 0xfffffffffffffffc) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000280)="f448d9503ccadd89e2945f2f94d4212f417cd1eabbcd7c40fa1f82fb8eaa2b1bf7c95f82546057f557b6d13d8457f409b9d7db1638645152a58817fa1f49e8af2387b503f54b43bf699353a145a92a13e71efa24fa4b3bdfd935af963ae13a52c4adca4424b0680685e1d45f331740a62ae7aa90d77519d696bd46b9772cd5660ee3ad68716f46ef5e1efefad5cafef679d1f79033e81b75bd5acc99030c27df62a9a38bcd57601c29fc810a2ad72accdcf0e1c3ed1cf2c1226c12faf4ce57b7") ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000340)) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000380)={0xa8, 0x3, 0x81, 0x0, 0x80000001, 0x100}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000400)=""/180) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000004c0)=0x0) timer_create(0x4, &(0x7f0000000500)={0x0, 0x26, 0x6, @tid=r2}, &(0x7f0000000540)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xf16}}, [0x8, 0x9, 0xffffffff, 0x2, 0x1ff, 0x2, 0x7ea1, 0xfffffffffffffffe, 0x0, 0x4, 0x3b, 0x0, 0x4, 0x3, 0xe6]}, &(0x7f0000000680)=0x100) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000006c0)=@assoc_value={r4, 0x2}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast2, @in=@multicast1}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f0000000800)=0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000840)={0x6, 0x8005, 0x5, 0xfff, r4}, &(0x7f0000000880)=0x10) arch_prctl(0x1007, &(0x7f00000008c0)="374b281aab0245e62912e009c6c481ec59006962fac169bd9b29f0992ea04676c79d1140216928cd8b8240f422820d201dcef968f6690b55e9c03511a9c91f456088503b473f222f980bddf6c1156a1f3ceec78d6e55722bd708268badef") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000940)={r5}, &(0x7f0000000980)=0x8) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000009c0)=0x3, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000a00)={r6, 0x7}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000a80)={r8, 0x9}, &(0x7f0000000ac0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000b00)={r8, 0x6, 0x10}, 0xc) pwrite64(r7, &(0x7f0000000b40)="60fe8d212692b56460039b7b04f10792e07f0f40558708cc28647ca42220d8638a2507f052a279d2761b0071cd11488ce800dde12045580c15261025d43d775cfafb7e841f4d855d0c90425c6b0c49698050b5589cc880f2753b0dfd5a0990789f32b545ee1f1a129c51206c43673f5907002ccaff834f3b991415ecd9c74c7e710bc368caedaa8d6f66e488074392e09c53736e26e6ad1fceb2fab4cf960d99500631b6d1458dc5bec3c4a7013f4c9d51a6cf65c04cf4f6dc", 0xb9, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x3e) timer_gettime(r3, &(0x7f0000000c00)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000c40)=""/95) ioctl$TIOCNXCL(r0, 0x540d) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000cc0)={0x6, 0x101}) 2018/04/02 13:19:52 executing program 1: mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) prctl$setmm(0x23, 0x6, &(0x7f0000ffb000/0x4000)=nil) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) r2 = dup3(r0, r0, 0x80000) recvfrom$llc(r2, &(0x7f00000002c0)=""/4096, 0x1000, 0x10000, &(0x7f00000012c0)={0x1a, 0xf, 0x7, 0x2, 0x1, 0x10000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) execve(&(0x7f0000001300)='./file0\x00', &(0x7f0000001380)=[&(0x7f0000001340)='system:(-ppp0\'$^mime_typeem0\x00'], &(0x7f0000001480)=[&(0x7f00000013c0)='\x00', &(0x7f0000001400)='userppp0\x00', &(0x7f0000001440)='wlan0]proc\x00']) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000014c0)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0xe24, 0x1}, 0x88) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001580)={r1, @in6={{0xa, 0x4e23, 0x37d, @loopback={0x0, 0x1}, 0xf419}}}, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001640)=@assoc_value={r1, 0x9}, &(0x7f0000001680)=0x8) fchmod(r2, 0x18a) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc004240a, &(0x7f00000016c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000001700)) r4 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x2810, r0, 0x0) r5 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x4011, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001880)={0x2c, 0x0, &(0x7f0000001740)=[@free_buffer={0x40086303, r4}, @increfs_done={0x40106308, r5, 0x4}, @dead_binder_done={0x40086310, 0x1}], 0xd4, 0x0, &(0x7f0000001780)="fcc2a7f9ef3448a72e62e418b145ff2be6eac37f49bef546de4ed33266cdd1f123c18f617065e2bbfaa85341a368efd447726d8ba5012fedc692bf301004679be37617d834813fc7772d618c5759d530bb85d23ac6216ea7aeb974daf5294d8239909b961f53a2530c6553515c1efbc4207b76f3f61cf9b0d3aab4070d39a5e8b3e2387d5875e642fd06c7f70d36eb369e26569862581f353e4f0881acf2d16e628c002dda40fc9c083691a94a9e1ce2f1688c67ee893b1b32819d865d9213e69b8783a95c26869687a5902db5452a073aa76439"}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00000018c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001900)=0x0) process_vm_writev(r6, &(0x7f0000002a80)=[{&(0x7f0000001940)=""/168, 0xa8}, {&(0x7f0000001a00)=""/121, 0x79}, {&(0x7f0000001a80)=""/4096, 0x1000}], 0x3, &(0x7f0000003c00)=[{&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000003ac0)=""/135, 0x87}, {&(0x7f0000003b80)=""/71, 0x47}], 0x3, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000003c40)={0x6, 0x7, 0x4}, 0xc) ioctl$KDADDIO(r0, 0x4b34, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000003c80)=""/18, &(0x7f0000003cc0)=0x12) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003d00)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000003e00)=0xe8) listen(r2, 0x365) timer_create(0x3, &(0x7f0000003e40)={0x0, 0x3e, 0x4, @tid=r6}, &(0x7f0000003e80)=0x0) timer_getoverrun(r7) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003ec0)={r3, 0xee, 0xa63c, 0x1000, 0x0, 0x7ff}, &(0x7f0000003f00)=0x14) 2018/04/02 13:19:52 executing program 2: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{}, {r0, r1/1000+10000}}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$netrom(r2, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) getsockname$netlink(r2, &(0x7f00000001c0), &(0x7f0000000200)=0xc) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000240)=0xd4d) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000280)={0x0, 0x401}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x17) symlinkat(&(0x7f00000002c0)='./file0\x00', r2, &(0x7f0000000300)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000340)={0x0, 0x32, "01db8991f453d883fc1daf1433c28cec16e3ed9b4cedb87ef16d5acf2152b64ff27eb1be7d321d73a12a0a185124a9446195"}, &(0x7f0000000380)=0x3a) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000003c0)={r4, 0xd286}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000400)={0x0, 0x7, 0x2, 0x554b, 0x2, 0x20, 0x1f, 0x9, r4}, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000440)={r4, 0x8000}, &(0x7f0000000480)=0x8) fstat(r2, &(0x7f00000004c0)) kexec_load(0x401, 0x2, &(0x7f0000000680)=[{&(0x7f0000000540)="1c783ea51c2a45b03da89a27d0fae9ddc56c01b115d57c12a0241158c06d93788baeb4514b4032a206ab16cc84cf94ff0dffc14b0607ac04cc5ec8102a4b018cbdf972aad9a84f84e31821d1aab6acb8717c7cc2c569393d4bb139dcca31dcaea547ee2df47bed73", 0x68, 0x6, 0x200}, {&(0x7f00000005c0)="228b021722a1309827a46cda8ace27ee7080b9bde27fc4d5c30f2d98aa2d87e0b984c4a53c6fc2aeee4f5ecb7c2dbc5c62182c0103d0508685e092554e8c456166c0433267e4695fd7a229bfb1fec981c2ca1b1318f962e8feee695a70cde8c44623a209b046aa5b83c2609c069e46f93119c1d5e7d69e254c0069b063cbed967657776a2f5cdaaa6d0ef3457ce2843c03c9f1f52595a5175a02aaa055dfd1033a48cbb886", 0xa5, 0x2, 0xffffffffffff62da}], 0x370000) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000006c0)={r5, @in={{0x2, 0x4e22}}}, 0x84) r6 = dup3(r3, r2, 0x0) getsockname$packet(r6, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000009c0)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000000a00)={0xffff, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/member\x00', 0x2, 0x0) r7 = getpgrp(0xffffffffffffffff) r8 = getpid() setpgid(r7, r8) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000b00)={@empty, @loopback}, &(0x7f0000000b40)=0xc) ioctl$ASHMEM_SET_PROT_MASK(r6, 0x40047705, &(0x7f0000000b80)={0xca52, 0x8}) dup3(r6, r3, 0x0) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c00)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000cc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x2100441}, 0xc, &(0x7f0000000c80)={&(0x7f0000000c40)={0x38, r9, 0xc04, 0x70bd2a, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x72}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x45}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x81) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000d00)=@assoc_value, &(0x7f0000000d40)=0x8) mkdirat(r2, &(0x7f0000000d80)='./file0\x00', 0x83) 2018/04/02 13:19:52 executing program 6: ustat(0x7, &(0x7f0000000000)) r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) flistxattr(r0, &(0x7f0000000080)=""/2, 0x2) tee(r0, r0, 0x4, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername(r1, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x80) sendmsg$nl_route(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)=@ipv6_newroute={0x110, 0x18, 0xa00, 0x70bd2d, 0x25dfdbff, {0xa, 0x0, 0x14, 0x2, 0xfc, 0x3, 0x0, 0x9, 0x200}, [@RTA_MARK={0x8, 0x10, 0xe8}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xe4, 0x16, @generic="a5b5d18c5b6a43f47b346419504ff80637cab7a6303e72065b04ac76d6d7f5201ead3fc30739816b38ff21c326521d37eb3ca7a0bd113e26345e4c4b2b8f470e4838add4bfcde2e744d63c12035ee53e4806de17b98dff16c0ba31e9d02d89fde54b11174fd896ed259688294f24dd95210185841c2266c19b6bae1f8ccda6064b7cfb21683f65dd3ccc0e19b394115d7e6cf8a963a4950069f53c43ef62ca5cfecd3218ec18eeaa5b85a8f3fa3d02ad7e6f78dc5176789bd1bc0ec70d15608850450ce70af9aa735765844ef3f16e788f04f5b35f71b5b43943d38ccddf60"}]}, 0x110}, 0x1, 0x0, 0x0, 0x40010}, 0x8000) fchdir(r0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000380)=0x3) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f00000003c0)=0x3a, 0x4) getpeername$llc(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000480)) setrlimit(0x94cddc6027421304, &(0x7f00000004c0)={0x5, 0x1}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$TIOCCBRK(r3, 0x5428) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000540)) recvfrom$inet(r3, &(0x7f0000000580)=""/184, 0xb8, 0x120, &(0x7f0000000640)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000680)={0x0, 0x3ff, 0x30, 0x1, 0x81}, &(0x7f00000006c0)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000700)={r4, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x84) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000000800)={0x5, &(0x7f00000007c0)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000840)={r5, 0x3}) prctl$intptr(0x2e, 0x8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000880)="959cf999f7da891ff52df0e5ad8577b7059033533cdbd68b082c80c47ffb2490cff680838d479a08f6bc8344beb8") getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f00000008c0)={'filter\x00', 0xfa, "c3b442431d39ef88f2bfae7d7448762457e3552b93e7a957ab03f46bfba29f08d2cd46653e05cb1e1d99b2cd3d1ca23a1b10c6fb3f25b2061f281bee21b4f59d56a79af424b85c15ee4f083677a4c35311ca06f76845f7264b45b6ad1fa318ba25e6e8d44dd7346677d6ef9b8ee88db521a20feef6567c8997e6e4f85f5e91cbf3c35566e76b1d7739e02032d133e83c7efb2c8ae2bf40025662ea91bfb3be640f03a8ac2453dcf3c4c09e0ea12142a0a2f977a8cb92f8fe2a3af19d41755e2a09d7334488f83920756d142abc5f858b2c220258c677e5564e22699f9f425684415e6c55c2ea5186d0b92444b0bb47ce356bd115c4e8f160d4be"}, &(0x7f0000000a00)=0x11e) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000a40)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x306}, 0x22, {0x2, 0x4e22}, 'yam0\x00'}) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000ac0)=""/252) write$cgroup_subtree(r3, &(0x7f0000000bc0)={[{0x0, 'rdma', 0x20}, {0x2b, 'rdma', 0x20}, {0x2d, 'cpu', 0x20}, {0x2f, 'rdma', 0x20}]}, 0x17) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000c00)={r4}, 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000c40)=@int=0x3ff, 0x4) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000c80)={0x4, 0x9, 0x3, 0x8, 0x3, 0x100}) [ 37.814298] IPVS: Creating netns size=2536 id=1 [ 37.850149] IPVS: Creating netns size=2536 id=2 [ 37.879671] IPVS: Creating netns size=2536 id=3 [ 37.925091] IPVS: Creating netns size=2536 id=4 [ 37.974515] IPVS: Creating netns size=2536 id=5 [ 38.033170] IPVS: Creating netns size=2536 id=6 [ 38.098845] IPVS: Creating netns size=2536 id=7 [ 38.175430] IPVS: Creating netns size=2536 id=8 2018/04/02 13:19:57 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xa1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x640000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/igmp6\x00') ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x6, 0x7, 0x6, 0x2bf}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000100)=""/163) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x90e}, @in6={0xa, 0x4e24, 0x1ca, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x7}], 0x48) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000001c0)=""/240) preadv(r1, &(0x7f0000000100), 0x361, 0x10400003) 2018/04/02 13:19:57 executing program 2: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x391a53bc55d7c6b5) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) fchown(r2, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}], 0x6, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r4, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}}) 2018/04/02 13:19:57 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x9) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)="6e58742f6b657473746165007dca449c0295defc2b3d8e7a2c47e88a20bd47f22ee49bf76b180dc77fb27ed4f332bf072b3894c3e13b7248d9cf59ad5568266e546e3c13242ef5e39f6ec637516e383bdf960c6e8f4db05abf6f0a1f5a0001476902937d2fe45f9ea56cd25c41c8224c8ea60ffb5896037383067a01408f2b3fdc40df91f3fdf5adba66d8c89aaba450757019091977cc") 2018/04/02 13:19:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000e44000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000bc000)={0x96, 0x0, 'client0\x00', 0x0, "98b899b186af7112", "a0d8abfd06048796c89fd78114c2bcdf203a14e0ffd82daea64d229a038141a4"}) 2018/04/02 13:19:57 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380)={r0, r1+30000000}, &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x30) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000180)=""/208) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000580)={0x17, 0xd8, &(0x7f0000000480)="db23c1ea247e528224b640581fe08561ea07bfc15ee4fd899c51a420ee71c1736b67acc6d5eeab102c788428eebf9427689673864f9810cdca61b2ab9a94b1aeb59f47e8e533cacdb29a8f6f06aa3f0dcb30e2e382c84566e9e459402de2be3f2507cf266c9994db8808b0b4633416b299e0b612bc22d1c5474f48ab1eb2894bd1c7519229fea0ea75d66c72357e94865d3126e944e7b0721f9ce231c1cac65069ec6d4ef9e5ecd0f43809827298acfaeca1eabf132dfb94008ce25a3ddf4af1668ee7216b9a8cea6b3dc5593e0158ce5ac3e4fa014b8deb"}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r5, 0x8957, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(0xffffffffffffffff, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r5, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x4, &(0x7f0000df8ffc)=0x4, 0x4) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000002c0)=0x0) wait4(r6, &(0x7f0000000800), 0x1, &(0x7f0000000840)) sendto$inet(r5, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000defffc), 0x4) sendto$inet(r5, &(0x7f0000b0c000)="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", 0x801, 0xc004, 0x0, 0x0) utimensat(r3, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={{0x77359400}, {0x0, 0x2710}}, 0x100) recvfrom$inet(r2, &(0x7f0000000280)=""/27, 0x1b, 0x40012020, 0x0, 0x0) sendto$inet(r5, &(0x7f0000000200), 0x0, 0x4000000, &(0x7f00000007c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000080), 0x4) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000040)={0xfff, 0x1437864c, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000680)={0x0, 0x8c, &(0x7f00000005c0)=[@in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e23, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0xd3}, @in6={0xa, 0x4e23, 0x401, @empty, 0xe9}, @in6={0xa, 0x4e21, 0x278bfaa9, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffffff80}, 0x5}]}, &(0x7f00000006c0)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000700)={r7, @in6={{0xa, 0x4e22, 0x3f125a4d, @mcast2={0xff, 0x2, [], 0x1}, 0x37eb}}}, 0x84) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)) 2018/04/02 13:19:57 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) geteuid() fchdir(0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) r2 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r2, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000500)='./bus\x00', &(0x7f00000005c0)={0x1000, 0x20fffffffc}) r3 = open(&(0x7f0000000480)='./bus\x00', 0x4480, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000540)={"707c7af6078f9a6573314a396df0254b", 0x3}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ptmx\x00', 0x10000000002, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00005befdc)) r5 = syz_open_pts(r4, 0x20201) fcntl$setstatus(r5, 0x4, 0x2800) write(r5, &(0x7f0000fd6000)='z', 0x1) timer_create(0x5, &(0x7f0000000000)={0x0, 0x30, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000240)=0x0) timer_gettime(r6, &(0x7f0000000600)) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000080)=0x5, 0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) syz_open_procfs(r7, &(0x7f0000000680)='net/udn6\x00') getuid() ioctl$TIOCSETD(r5, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TCFLSH(r4, 0x540b, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000004c0), 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x80980, 0x4, 0x76, 0x12, 0x0, 0x6, 0x2, 0x0, 0x4, 0x8, 0x0, 0x7, 0x0, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x6, 0x6, 0x0, 0x9, 0x0, 0x8, 0x3, 0x7, 0x7, 0x0, 0x5, 0x8, 0x0, 0x773, 0x0, @perf_config_ext={0x3ff, 0x9}, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x49d8}, 0x0, 0x8, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000000340)=""/197, &(0x7f0000000440)=0xc5) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000300)={0x7ff, 0x1, 0x80000000, 0x8000, 0x9, 0x3ff, 0x8}, 0xc) 2018/04/02 13:19:57 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getpeername$ipx(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x10) 2018/04/02 13:19:57 executing program 1: r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x8440, 0x0) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="1400000052000000000000000000000000000000e83edb85f6d0385bcef188fbf288bc996bf16f5fa6335455491b0990687536481ea76a1cced2dff91504151a92a3f41c867926ae6f8dfb786dad9560cf42bd519cec97ea001f98816026279a3710690ce8ceffadbf2b9ab37b78c8aeaf03578561f90b9c321cafa725bb82bf22e482eca38f91b0f3a92cd7aa8ea8744fb86df18b23d10d20a0afa7188f8061b68cd5973e8bacf72c0c97184fa36e4fa5d614d05d839511fbdac60b32af371270d348e78c2d892a201a"], 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) r2 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x229, 0x10000003) signalfd4(r2, &(0x7f0000000540), 0x8, 0x80000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000002c0)={0x5, 0x0, 0x6, 0x8}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140), 0x4) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfffffffffffffde4, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000d40)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000080)={0x8, 0x2, 0x3, 'queue1\x00', 0x5}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0xfff, 0x0, 0x3ff}, &(0x7f0000001580)=0x20) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101}, &(0x7f0000003c40)=0x10) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000300)=""/89, &(0x7f0000000380)=0x59) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000780)={{{@in=@broadcast, @in=@remote}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) 2018/04/02 13:19:57 executing program 5: keyctl$set_reqkey_keyring(0xe, 0x4) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce8ffb)={0x73, 0x79, 0x7a}, &(0x7f00001b9000)="7f", 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x8, 0x4, 0x4, 0xfffffffffffffffb, 0x800, 0x8, 0x3, 0x1, 0x800, 0x0, 0xfffffffffffffffe, 0x6, 0x8001, 0xb310, 0xffffffff80000000]}, &(0x7f00000001c0)=0x100) 2018/04/02 13:19:57 executing program 7: r0 = socket$inet6(0xa, 0x80000, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x400000002}, 0x1c) sendmmsg(r0, &(0x7f000000b180)=[{{0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)}}, {{&(0x7f0000000400)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c, &(0x7f0000001280), 0x0, &(0x7f0000003740)}}], 0x2, 0x0) 2018/04/02 13:19:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) r1 = inotify_init() socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f0000000500)={0xffffffffffffffff}) r3 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000700), 0x80800) r4 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000740)=0xe8) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001dc0)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000b80)="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", 0x1000}, {&(0x7f0000000380)="48f7395ee39e0b9bc51e19be22ed270aff3b5a685df35819c28b0b4ff405b3ae985b76e46e7e607bc8887a3e6f3545144278ea770a08c4a2beca4a72a0ae074a476016fbdea50b9a0b14ec973523761d5226b6b8d157ffc55981c3bf8d120e5e", 0x60}, {&(0x7f0000001b80)="17329599d0976640af6515892472a88a9d690bd98f8f8654bad4b834ce4431e4721e2e5b1ab1a180f2a65c66bbccec1601d12f073853286bf2f991ea266db47288a791a57df15aa55ee4891e25a14b274dd65312067f58636500eb8ca70f81b6e0e115d5bf318e8b2b11836e811067a06fc6225c1d85565bbd5e7a54f2f7f298d322398162664275948a08d5ed5fa21ee4a7a7e0696632b9ee2c1f600a5444c73f274b3d94e62d6a333f17ce76585c88c23fcf4ebc6575a14299ae6d87cc3c8999082feb66700c727c4718db6bb5d53ebb133aed01fa1da078dd1bc42a435f", 0xdf}], 0x3, &(0x7f0000001d80)=[@rights={0x10, 0x1, 0x1, [r1]}, @rights={0x14, 0x1, 0x1, [r2, r3]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x3c, 0x4000}, 0x80) r7 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r7) capset(&(0x7f0000000000), &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r8) r9 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$EVIOCSABS3F(r9, 0x401845ff, &(0x7f0000000480)={0x5, 0x3, 0x8001, 0x8, 0x1, 0x1}) r10 = dup3(0xffffffffffffffff, r8, 0xfffffffffffffffc) pwritev(r8, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r8, 0x4, 0x4000) write$cgroup_subtree(r10, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$KDSKBMETA(r10, 0x4b63, &(0x7f00000001c0)=0xffffffffffffff9c) ioctl$EVIOCREVOKE(r9, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r9, 0x84, 0x6d, &(0x7f0000000180), &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x10c, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0x0, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16}, @lastused={0xc, 0xf, 0xfbad}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getsockopt$ARPT_SO_GET_ENTRIES(r9, 0x0, 0x61, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=0xa2) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x0, &(0x7f0000000700)) 2018/04/02 13:19:57 executing program 6: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x38, r0, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x38}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[]}, 0x1}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(r1, &(0x7f00000003c0)='./file1\x00', 0x480, 0x0) finit_module(r3, &(0x7f00000000c0)='&trusted*[\x00', 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r5}, 0xc) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 13:19:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f00000001c0)) pkey_alloc(0x0, 0x3) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000300)={{0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x4, 'lblc\x00', 0x20, 0x9, 0x9}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x6, 0x3, 0x7, 0x40}}, 0x44) r3 = syz_open_procfs(r1, &(0x7f0000000200)='net/nfsfs\x00') ptrace$poke(0x4, r1, &(0x7f0000000600), 0x3) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='task\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0e05403, &(0x7f0000000640)={{0x0, 0x2, 0x8, 0x1, 0x1}, 0x1, 0x8001, 'id1\x00', 'timer0\x00', 0x0, 0x7fffffff, 0xd6e, 0x20, 0x4}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) pipe(&(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={r6, 0x81, 0x0, 0x7, 0x9, 0x3}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) sendto$inet(r0, &(0x7f0000000240)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27a", 0x27, 0x0, &(0x7f0000000100)={0x2, 0x2000}, 0x10) [ 42.481598] IPVS: Creating netns size=2536 id=9 [ 42.512048] device bridge0 entered promiscuous mode [ 42.537669] IPVS: Creating netns size=2536 id=10 2018/04/02 13:19:58 executing program 5: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f0000000080)='./file0/bus\x00', 0xfffffffffffffffe) mq_timedsend(r0, &(0x7f0000090000)="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", 0xfd1, 0x0, &(0x7f0000adcff0)={0x77359400}) modify_ldt$read(0x0, &(0x7f0000000000)=""/115, 0x73) 2018/04/02 13:19:58 executing program 7: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000000200)={r3, 0x2, &(0x7f0000000100)=[0xe952, 0x4000000000000000], &(0x7f0000000140), 0x10, 0x5, 0xffffffffffffffc0, &(0x7f0000000180)=[0x80000000000, 0x7, 0x5, 0x101, 0xfffffffffffffffa], &(0x7f00000001c0)=[0x6, 0x6]}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) r4 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000240)=0x9) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) setsockopt$inet_dccp_int(r4, 0x21, 0xb, &(0x7f0000000280)=0x20, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0x4, 0x0, &(0x7f0000004f98)=ANY=[@ANYBLOB="01634040"], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/02 13:19:58 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) process_vm_writev(r0, &(0x7f00000012c0)=[{&(0x7f0000000080)=""/4096}, {&(0x7f0000001080)=""/20}, {&(0x7f00000010c0)=""/42}, {&(0x7f0000001100)=""/96}, {&(0x7f0000001180)=""/149}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/38}], 0x0, &(0x7f0000127000), 0x38e188f0130370a, 0x2000e000) 2018/04/02 13:19:58 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008d7ff2)='/dev/keychord\x00', 0x100000000000000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040), 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000864000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/04/02 13:19:58 executing program 2: r0 = getpgid(0x0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(r0, &(0x7f00000001c0), 0xfffffffffffffeb4, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r4, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x0, 0x7, 0x6, 0x8000, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0xd, 0x0, 0x1f, 0x42ee, 0x8, 0x0, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r3, 0x8) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) close(r4) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f00000002c0)={'tunl0\x00', {0x2, 0x10004e21, @multicast2=0xe0000002}}) dup3(r1, r2, 0x0) 2018/04/02 13:19:58 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x5c, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="06004540aa689061ce89e8b7fbbb387fdf6a4f0074a42f8af6b22f478aa612d087b5001cff9c21c158102226bbeef6bf6ca9897dce7db06c37e59905b1c3920f28c1b514dc586a9e7a28090e89c2c6e76ee57b6516871babb2709bc9"], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3e) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f00000000c0), 0x4) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000440)={'ip6gretap0\x00', {0x4, 0x6, 0x4, "375e54be5680", 0x3}}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000040)={0x1, 0x1, 0x100000001, 0x158}, 0xc) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000fe1000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000300)=""/247, &(0x7f0000000140)=0xf7) listen(r4, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) write(r1, &(0x7f000059a000)="ed", 0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x8, 0x0, &(0x7f000000d000)="62164b44a5c310af"}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000180)) bind$inet6(r2, &(0x7f00000002c0)={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x87}, 0x1c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000000400)=0x7f14777, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000000140)=ANY=[], 0x0, 0x0, &(0x7f0000260000)}) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x2000) 2018/04/02 13:19:58 executing program 4: r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d7fc8)={&(0x7f0000186000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000037fb0), 0x0, &(0x7f0000202b50)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xffff, 0x8009, 0x7, 0x7fff, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x1}, 0x8) 2018/04/02 13:19:58 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000003c0)={"6966623000faffffffffffffff00", 0x2691d0877f1cca97}) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000040)={@void, @hdr, @mpls}, 0xa) 2018/04/02 13:19:58 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0xffffffffbffffffc, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x0) r1 = dup(r0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/223) 2018/04/02 13:19:58 executing program 5: mkdir(&(0x7f0000c5dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f000001dff6)='./file0\x00', r1, &(0x7f0000e14ff6)='./control\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7fffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={r2, r3, 0x9}) 2018/04/02 13:19:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setfsuid(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB], &(0x7f0000000380)) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x101, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x0, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="040400000b242f20429ff393968232a9be9f8afd903cea2609feb2166e7e74cc9533db96d604d38c9ed2ca", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000d40)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={0x8, {0x2, 0x4e21, @rand_addr=0x4661}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @rand_addr=0xe12}, 0x40, 0x1, 0x2, 0x9, 0x3, 0x0, 0x20, 0xfffffffffffffffb, 0x4}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5b, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="ed41084859797e", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000001600)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003b00)={0x0, 0x90, &(0x7f0000003a40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}]}, &(0x7f0000003b40)=0xc) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4}, &(0x7f0000003bc0)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10) sendmmsg$inet_sctp(r4, &(0x7f0000005080)=[{&(0x7f0000000b40)=@in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000000cc0)=[{&(0x7f0000000b80)="256c19ad29177897357e919b446d79250bdb91206866866376f67a0a3648bab482e509348cdec0446eef90a49c", 0x2d}], 0x1, &(0x7f0000000d80), 0x0, 0x4844}], 0x1, 0x1) 2018/04/02 13:19:58 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000100)=0x3) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00002fdf60)=@ipv6_newroute={0x1c, 0x18, 0x101, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0x267}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fstat(0xffffffffffffffff, &(0x7f0000000000)) ioctl$TIOCEXCL(r1, 0x540c) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x6, 0x344, 0x1f, 0x6, 0x9, 0x0, 0x100, 0xffffffff, 0x8, 0x7}) [ 43.575870] binder: 5298:5301 unknown command 1078263814 [ 43.581638] binder: 5298:5301 ioctl c0306201 20004000 returned -22 [ 43.589314] binder: BINDER_SET_CONTEXT_MGR already set [ 43.595264] binder: 5298:5301 ioctl 40046207 0 returned -16 2018/04/02 13:19:58 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000001c0)=@ax25, 0x80, &(0x7f00002b3000), 0x118a, &(0x7f0000000640), 0xffffffffffffff07}, 0x3fffffff) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1bf}, 0x1}, 0x4008884) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="bae73b56416df3589724a1739a1fe8179881d1", 0x13}], 0x1, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getpeername$llc(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0xffffffffffffff1b) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x8000000000, 0x1f}, 0xd) shutdown(r2, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000700)={0x3, 0x40, 0x3f, 0x0, 0x592, 0x773, 0x5, 0x0, 0x5c7e, 0x1000}) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x7) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x8) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000980)="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") ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) recvmsg(r0, &(0x7f0000001140)={&(0x7f00008ba000)=@hci, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/62, 0x3e}, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000001180)=""/4096, &(0x7f0000000380)=0x1000) keyctl$describe(0x6, 0x0, &(0x7f0000000300)=""/127, 0x7f) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000280)=0xffffffffffffff80, 0x2) sendto$inet(r2, &(0x7f0000002180)="3d0d4204c271a0da8cee933a75dba880ce127d0d49169dfe2e05c4f8d0bfddc750473e5d88395fed6f345e5bde59e95d7c155503b307197885b262549ff29310ec151b175992d2d2716d35db419a2aa6cf0ae51abde63cf833b9d089654ea3f95226b603124c9656e7442e84eb21f92a715cb0898ff0ae610abfb604a409fc8edaba32fbefe9250c181a12ff6ddb15f3bd66f3281ca18ff1160b671c483b20929ad625f1665556344073470e25785691b6792a8ce64e73703ea736d40e2b98da862f2ba05ab6c9619ddd68487e4535afe3b0b0dd12998b3344aa6114d28e8f4f537814bfdd75dbff4cee4e34e4b52aef4679183fb50a17e649670db64604cfad1b660b56e2499c501d4681f039173f74c76fd715ddf670b92fcbcb1d8fcb798be582d7ca74544051367977605275e75b3654578a5038db9a48e387728b02d9879ee87752b877aa6df03f9ab00ae404858cee30be00352ad843bc4e66251d557475c23630a82966c6dcbabbfcdd76b6243b649cb22930d4b958aba7e86812caf4fd3f6c3c96def095a1cddda019e32379916117f4fa59383b3f23d69c02c8c7526d7f8da7cfddc594553207e0ab4381ee8027b539f89143b62ed69847a44b34c9a05097909ac1469ea3f6eadf89b69984d32b5984eb6cf7a9d0d49762cd1b506bcc55214b20e4843bad2e357decb541ace1588a9ac9f052381e2d7e868b8ee93415674a7e7d82c36ef36691d6963d8aad1d58091cdd26d701813748e6451a48716eb849ce675c07bc8c49fbf766f1346717a9d907db1512b61d3d7c9ade25beb426e7eb92c6d380bd302e89f398bc77e42c729b2af0693586f0395615a706f24293cef2f22fa00fb6c7d7f7c341cd9d2387f3d08046462894cca1b28cbbba3d076b79c224ec881e44edb70786415170460952431f44af56754803227c92adf3108ead787087cc2ba9a875fe17372d6e965d529a4b8d0bd6f94d26bb6c2e4f3dd415362ac8868fe72afb5c5a83689d76a62651da27804922505d59fb8ee88645733f0527486e107910c4e2d4053ee20e0dd1bf7e3eecb0d69a46144b7db80c48dc820649f0ef1f2493ab653ba4fee11fa0ad40f330ccf0f201152a3ba0022e1711dd49f863d3a78775deea7fc62c7bca2b221e955b68f28f4c66ee5ecd85f54087e02c69b77cb7155ea56b7260500815052e3f26a09dddbac9243ee5cff7686a924b38c97e748dba52cd7229902ce67bbab26ae4d0e9a0593f8192f4878fbb5982a65ebd44d487985e0e44010501a316745bc304125cc7226627742992881ad90f2f81a5fc96ee1c47b5e3b32c6197327fffbe6b78a6b1a56f66f7db23348da2e45994834274f3d1b2b3092299e2e5737839b1e954f95b4840d6a244c396339173e6928e710670dfc31e3bfa15710c00d7d456fa21a1a64bb9349a7fd6cd06357c8c5e674d1bb2442ccd4ef4f6c03afbc8043840428132d6526a43addff033abc0f145d08ef2138f95f8ff09c5569bb2eb3c36cde4cfcb50574a764c4ce27ce79681436ab640ec2e3c7a9b6b4b82c7a221e06ac732a8cfef338c23f2fdef3a3d2b6c78bda422614bad30b5157b0c821587eb5455a6a54c8e3b8915596faa7558ea73fb384b2cf05ce6897c895b78c322702c7f66995ae73eb59c8adedf2ac0583c5b4656cae6dc845395b168c14fffff0681cbac9666cc750d800cf85b3353dac54ef1b09b19b5676c465dbb1df1d2b129d72914c9889c889e536696de5420eddef2fbd5d5dc179f35f7de29861506799bc62ab2d2215de628c740b78dc2641c8e844dc781eecd4ff42e32b2b7043c9d92cf26a9f459f2ab925288ba2346fd0e11ff2f00c6d1695dd1aec4c7167d66d9d212cc6d51d71463edeff38df24b9c0ef1f0637f3cf449dc153a1e7b8b2ff089b856ff81576617877551c6192457caa424282a5ab652cc639a99c7c7f0df0edaea6b60a98a95156361d86b5617a92493f2d0e3b7284d2cc16d2508dc85ea74a07a090857a13ebc3cc3d4e84a0f51b84b029d9537e3506f46e3210eeb2fe840c5877b81e7f4a8a0a6a9927a816029ba924a3f4b4a2023201e4380aa9c2542ae0d8c3032c2993b72f5e9ff3be44ad84a555788956ee85120fb97e2546b97826a9449a2f70e329dff7ec7aa2171b1a1ee15a81d6c2649c13ea49c0b7b6d1825f4e41c4cefc56d33933db5eb0a56e744a620f62752691ee82ba45f9b75229d09b97648c2e883f92219a93474f3885e490edac065a03d73c1b7d88228e909ffff4b73e348eb8521e2400210afbaf54991646c1617bd4d9d09aa4354c346bdd95e5393a95d686cdce9291ecddd47a6b7248acfcc303bee9b9d24aa5b61e230adb25c0fd0299ec887f39e840be47255be01d10b22be73be988d6cf9b75f4033cdd7f3d92b6d64c8dfb23fa3d207130bda69256b32ff39250a55f44ed75ea7f58de23f427d9e94f2ef6cb25ca758d919479a9a998088697eee8a98587e6689975c0dfbbb82d7ee2ec8cf8fd69822c1349658dba7ef8ff8c2f40f2253137813e2c1b1a0f49774c9028c15374b25a803d6a06cffba320dfd8ade239a008313a62747baf6cff81f3b1cf2ba71c9f8c5315476bef697694498be6011c14fa1139d799d64c3aaa1ea17735ed0a7dfa0c2e076cb631bdaf730106c73ee323531426271f9852ef73b3dc1b2a68fb53c96dd7d6903d76d6492d85e2f3d4547facd92a55d231efe5ce1989d8cc5b000119a4fefd57c49c14e0034a9dabcd0cfb3be2a60fe84af8b8a612240ca24b015e14a7d78648b977b180156c81b1bac16da3d99ce04ebe94410d692a8c3ba1fb8562642b5bf9fb27632126155bc401c2e1f82b0355e03bc3b15a289df0abdaac65b2c66b099e81559fd58180ed17f371672f7a70df01dd61e62237177ed6a95b5cbe58df9730c7c44eb33e3bee925ad337acccf4528184f7a8bea65d096c651188300bff8f100910f4d578d8d246d12b608ab4c31c9d7e1533f3a6052cb5c608f89fac2854f1a8b7a6bc70d1061359c7544ea1c2ff89cc0473826e7f67d9f062be8203b9949b6a0a6251e8ea6df9ad13415d80cff1b72bc4eb6277a5c585157ef7b6fc01a03a632f9bec282d6114e7d89833a8458eed4c8bda496ebb9cabdfdd3df637820a990e81ca2a11e6fddd3cff36aa4903a52c3de2a24766ac2a40444cbe3b8843f862875b9104112804460dfca14b709736271fbc2475bb129dcb0dea03a04f506f460d5c75dd4154878982aa37eba6c9a7d70dcee856bbde0ee84bfdbe8790bb3e859434150615c9781425fe38c2a8d8387564bbec289c8d5ad56d709dbd3a5e98cc3b3e8fa1353e4be215ea997ea895655fffb4d922445bc56f4fce94e2a6c81c821b28842cf322247da7fb4a2010da54601bb8012df900f9d766ce89beceef3d0659b7a7a462472d5a13a07affbc763e103ac709f4559aa999a0b9b2cdb096076d96953b7fac039bd6913a6918f0d3ab76869dc9aa8daf635e2f65c29451afb2351f0a2b4d4a6582db9f0320422c5ea192fbfe058df63d0156d890b8a4722fa3d293143bcfdd499ffe94b3f98765de163a526d29aa9df9f46f461f16463a6deefab3349c37b048ce6ad80925f6464f38aa3ec5f297f14df6d28ad0beefc32d12515ebf4f0db33d8fc9a9a991881480f9ed19e5418e20a2052a0fbb50acfdf4c223acd7dd124df8415c985f78b8c0804ed49fec88a84f35da169e8b9d6fe9a223e6a58f9a5aa33173c8e0a6fe1f6385d9e9e4014abb446208ddc904b9a30fb81b1c246a6b4f59e7a354baae6b56a31170c1fdf2765df16bb3926babe076ef3b8637213fac72cd27d18ac511446790cd337582ca88e174d8b951ef99ca154145d5543e3d5a4a7b93b2bd2583a4745751397e49928c99cca24f833e5d85340bc0fa1bad6e4fee686436be7a19ee396473e6dfa78e76b375a2cea57d9c7af59906188959ee4941d7ff1edc37de52be9bc94b2b868d7e0ae35cf4ae38160f5d7840d8373c08e0148eef2b33c1c17b07e3685950440106a5a9dd7dc41657d519cc1cf38138aae952a634e80316b0f6d134342be1efc14d9824dbc35f46abffb8092fd65c2115b9ca0cd6cf6cb0d6674439818921b59dd64628b219bfb69f2e8eca920b6e1e09076074bc862ecbf1d7527b383d7fd8108307ccb4bd10c5486ba5a54bedabf08d93bb8c4d5dc97d051a890c549b75ec0a51e0de929721495a03fb3fad4f5eae06f77c039946614d39c9daef95b5e10c3f5b534b657b297baf32736394578325e146eed0f9fc6333b94d31aa49d134d2a7529589120dd7782cd7aedf7be17d64d2fe22b701896fdfd6a57bc9348c9f272388d6e13b4d4e420a72a46e4e0e6a25a1dac870762883a168683bbc29e3d4353186e6518045f3c48a75fd37974aec747fd0e3ff39dc12881fdf3af7d25745fe6255775caa942e223d07313f132edf168c090de0f3469b586c9245f741da151223adbb17f3a95a3d7fb62a714bd2e7e1049b9973b87bb3594817431fc47f25436f87281279d695da2caec5574d6bda47b522c1001e0155704e013c35f4108d888935e2e16653ec451a65043b304b310586550512425b77c8477967710997335fe8b23bee1c771f65f6dcc9930aa1ea4b778eb53afeba25c7e6f5e584d45655759c4f484a948c680f14203c7d307102747f2a2fcd6a9cc2f8cc94687c02f16447edb462fb7063690999ebe6b1ae88bacc716df46aa3e862c1e67eda0597bc480ca24ba77acff966d1269c63fcb6359132752fff5a884eb00db2c3da711e66e26afb234686cdef49af03057841005bb13447b42d766b76dc0c74fb92fa8a3eb56c9496ec5ae5918eb157ca1a96df89161df2482caa33377b1bb887a992caac26e8e7ba3576e18c921b3e61d3500355b7c03cb23d6cfa8cfd46d0fdd2f9733f5bab954d57acc36d47f16ff61a5c0c404193425332b9b0c314b2bc5e9e95c461f0ceebcc8db73c020216e6c633f98c77b53c575936e8743b33013d595801d08a89fade8f4b79f81f8f7e338cab21728046e31947cb85985df96d29ad3c8108b66d0cd66ff8b2548be61cfcb7c415cb619f6b3f69c80c31d1b0a2c374db8c678f94fa27d4b969d5cd64120459e26e6d2ae23943812c9177232d102e6846adcdeb1838951aa901586fb6ecd5619356529bcbc5691dea58103dcf20547edeaccd9f82d4bd1e9568c3a9c8d67f2959d0f8f46457475d0752736932e7198386348ab3be5794e899bce0270c0581b5cf30edb71096b9dba97f42f414a1fa7959b5b759541a25b40ed7f128bf2a4e023cf6285255e7a4933e4af36ec5b493b5fd6c3611526530fd6b36630b009478d6dfea78ac42f56a75303632ff5b5a2e39e60878a1cb14c38f6bb0cf0a156fa002b0a56dbad23f2daf8f697b5d8fcd7f6fb29f41f008c018fc3931d984a313c22de87ccc49bbf361db824b1ddc442d865438ddacfeb1882d7b57d4734137b77f8d17d63e41db1c78ed1fb823fb855b17e9eeb6b4c2908e788bcbb12ddf2241306ae5772ed06f9752b4d803ae1b5883714ddda647b6d3b989dc095acb8937591c4b307d35786c0432b1794951367baf55492ef19d30f106a2eed7c75bea4a69738d803c7a1bf63377943321fba024bec96c26dda7d0220bca0052776e9ca317a762ba6a11688d9bce533a6a5edd253415d10cc724edceea7e90ee13ec72101d7eae4cdce55c2f54bd6d979e6dee16c91c12799a869f853aafafec21b2c50a99cc0189e96e2071f7c6f0ec6", 0x1000, 0x4000001, &(0x7f0000000840)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00', 0x7, 0x4, 0x4b8, 0x0, 0x0, 0x130, 0x3d0, 0x3d0, 0x3d0, 0x4, &(0x7f00000006c0), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "0eaf0a4232973ea2259269aafaca90e92482780c237bf413f0d4a7719582"}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0xffffffff}}}, {{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x5e, 0x0, 0xcf, 0x0, 0x0, "a0890fe72e6f3a4cd3ce66a14f638699f7af7c7cf7a85927ecad358de4995e93fa2c2d344dd1c7aee227032c18c8b411ae3fc557bfcb5df99a41580cf34a1f3e"}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000007c0)={0x6, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x41, 0x8, 0x1ff, 0x3f, 0x3, &(0x7f0000000780)='dummy0\x00', 0x2, 0x9, 0x5}) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)=@req={0x28, &(0x7f0000000240)={'ip6gre0\x00', @ifru_addrs=@can={0x1d}}}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000640), &(0x7f0000000680)=0x10, 0x800) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0086401, &(0x7f0000000740)={0x1b, &(0x7f0000000580)=""/27}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000005c0)=ANY=[]) [ 44.493062] binder: 5298:5346 unknown command 1078263814 [ 44.493255] binder: BINDER_SET_CONTEXT_MGR already set [ 44.493269] binder: 5298:5347 ioctl 40046207 0 returned -16 [ 44.498183] binder: undelivered TRANSACTION_COMPLETE [ 44.514763] binder: 5298:5346 ioctl c0306201 20004000 returned -22 [ 44.527472] binder: undelivered TRANSACTION_COMPLETE [ 44.532601] binder: undelivered transaction 3, process died. 2018/04/02 13:19:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000580)={0x7ff, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip_vti0\x00', 0x101, 0x8000, 0x4}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000080)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) fcntl$setlease(r0, 0x400, 0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000002c0)={'syz_tun\x00', 0x5}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000600)) mremap(&(0x7f00000d2000/0x1000)=nil, 0x1000, 0x4000, 0x1000003, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd3, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x80, 0x0, r1, r3}, {0x0, 0x0, 0x0, 0x0, 0x7, 0x100, 0x9}, {0x0, 0x10001, 0xffffffffffffff80}, 0x4, 0x6e6bb3, 0x1, 0x0, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x2, 0x1, 0x0, 0xfffffffffffffbff}}, 0xe8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={r4, 0x6, 0x101, 0xfffffffffffffff9, 0x2}, &(0x7f0000000240)=0x14) recvmsg(r2, &(0x7f0000000980)={&(0x7f0000000640)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000006c0)=""/225, 0xe1}, {&(0x7f00000007c0)=""/89, 0x59}], 0x2, &(0x7f0000000880)=""/229, 0xe5, 0x228bc0}, 0x40) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) fchmod(r0, 0x8) ioctl$TCXONC(r0, 0x540a, 0x2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x8) rt_sigqueueinfo(0x0, 0x33, &(0x7f0000000240)={0x31, 0x200, 0x200}) 2018/04/02 13:19:59 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="75dc86762f000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(r1, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f", 0x3f}], 0x1, 0x0) shutdown(r4, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 13:19:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000540)='net/udp6\x00') timerfd_create(0x4, 0x800) fanotify_init(0x0, 0x1802) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) getpgid(0x0) close(r0) seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000340)='ecryptfs\x00', 0x20000c, &(0x7f0000000380)="000fede54d7295da127ec0e5d1a78042908de7f7ed666f0c373531f617f4af27160d678baf9e0d991b7cc2376576d42529a66a79ee43bcf9e98c37d56e4ef80598f810002aab87837b32e9f9ef9873b120ce99bd9313cf451385a3e63dfc1f63adc27462804cc2f21942effc87a2072a78ea9f288f70e37288913d7c2d9b7eaecabbeac8d204cacaf1edf05e593e4557d8e59ac0d06af4d7b9f66b140c1f19ae28e60493a9da90e8c9c8f6ec22218a2aaeb72ca1531dd9a427e8c986ef3f51c6789438863b") mkdir(&(0x7f000063543e)='./file0\x00', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001880)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000017c0)=0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0x10, &(0x7f0000000500)=[@in={0x2, 0x4e23}]}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001800)={r2, 0x80000000009}, &(0x7f00000004c0)=0x8) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') chroot(&(0x7f0000001640)='./file0\x00') r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) vmsplice(r3, &(0x7f0000001600)=[{&(0x7f0000000280)="9a6c644096103dca8d1f4ab6c98d871c11c1e07f28be217ba9354c9cb55a5095220e07dc2297b6876208dbcf38ca91d9727e337d2315756ea6a06b4a6a7cf987a8ce6ea27290", 0x46}], 0x1, 0x8) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2000002003002, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) renameat(r4, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000100)='./file0\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000480)) pivot_root(&(0x7f00002f9ff8)='./file0\x00', &(0x7f0000576ff8)='./file0\x00') request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='./cgroup/syz1\x00', 0xfffffffffffffff8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000019c0)={{{@in=@local, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000001700)=0xe8) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f0000001ac0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002200)) accept4$inet(r5, &(0x7f0000002240)={0x0, 0x0, @remote}, &(0x7f0000002280)=0x10, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002840)={{}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000002940)=0xe8) 2018/04/02 13:19:59 executing program 2: r0 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, r0, 0xfffffffffffffff9) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="02000000ff7f00004be5c5ed18818fd26f756efbf353926260898433708cb25e5b"], &(0x7f0000000380)=0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x101000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000300)={'dummy0\x00', 0x400}) r2 = socket$packet(0x11, 0x1000000000400003, 0x300) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="03000000a4590575507934b5999f49f346afe70005a07001e7de25d22e58d4bf1ace7fc66b6cfebc98b23f83bad100661bc18b1a"], &(0x7f0000000500)=0x1) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f00000003c0)=0x3, 0x4) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000040)=""/78, 0x273}], 0x2000000000000161) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x8, 0x7ff}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x8, 0xfffffffffffffffa, 0x8000, 0x7, 0xfc, 0x0, 0x7, 0x3, r3}, 0x20) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000640)=""/204) epoll_pwait(r1, &(0x7f0000000540)=[{}, {}, {}, {}, {}], 0x5, 0x7, &(0x7f0000000600)={0x3}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x4}}, 0x9, 0xfffffffffffffc01}, 0x88) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000002c0)={'gretap0\x00', {0x2, 0x5, @dev={0xac, 0x14, 0x14, 0x7}}}) socketpair(0x2, 0x6, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000580)={0x93f5, 0xfff, 0x5, 0x9, 0x0, 0xf9}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000180)) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/02 13:19:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) 2018/04/02 13:19:59 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000400)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000040)=0xc) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x0, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r2) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000640)=""/116, &(0x7f00000001c0)=0x74) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 13:19:59 executing program 6: clone(0x8000, &(0x7f0000000680)="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", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/load\x00', 0x2, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000400)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) pwritev(r0, &(0x7f0000000600)=[{&(0x7f0000000480)="97aecdd42f343c98179c8f19e84c11a6f7570019bd5ba88622e74460a8d6a1aaeae6b73f4020", 0x26}], 0x1, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x3, 0xfffffffffffff000, 0x10000}) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000000500)={0x77359400}, &(0x7f0000048000), 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000004c0)={0xb}, 0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000880)={0x18, 0x0, {0x0, @empty, 'gre0\x00'}}, 0x1e) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) futex(&(0x7f00000000c0)=0x1, 0x1, 0x1, &(0x7f00000008c0)={r4, r5+10000000}, &(0x7f0000000900), 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x400, 0x0) getsockname$netlink(r6, &(0x7f0000000300), &(0x7f0000000340)=0xc) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) futex(&(0x7f0000000180)=0x2, 0x3, 0x0, &(0x7f0000000240)={r7, r8+30000000}, &(0x7f0000000280)=0x402, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0x7, &(0x7f0000000a40)={0x9, 0x5, 0x8, 0x2}, 0x10) r9 = request_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='/dev/rtc\x00', 0xfffffffffffffffb) mq_getsetattr(r6, &(0x7f0000000980)={0x4, 0x401, 0x1, 0x100000001, 0x1000, 0x5, 0x8, 0x7}, 0x0) ioctl$TIOCLINUX2(r6, 0x541c, &(0x7f0000000100)={0x2, 0xffffffffffffff10, 0x0, 0x0, 0x0, 0x6}) keyctl$update(0x2, r9, &(0x7f00000007c0)="c5bdc27c8792e4ede7cdcb422c477ab9b37e57d716bb514b3685b799b7645bba1ebc550311434ec2901fdc46e9cb8fc19ecccaf40467db82ece3e749baa85b869f08c540362e30ad2dad79fce435653b801177ff552bccdac927480acff67d74136931efd93e6bb360bc0d9da94ad125d9bbff80cd64502c2e4fca2ec7ea76aa7fd6f3e9951356d1f64a121c16cd68cd9d2e29a5dd03466a36d8827a565c", 0x9e) socket$nl_crypto(0x10, 0x3, 0x15) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r6, &(0x7f0000000b40)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0xa2000}, 0xc, &(0x7f0000000b00)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="a8000000", @ANYBLOB="000027bd7000fcdbdf250f00000054000100080002001d000000080001000a0000000800050000080002000800000014000300ff5bd9544d00000000000000000000001400030000000000000000000000080004004e2000000c0000000800050003000000140002000800040007000000080009004000000014000100080009000400000008000600736800000c000200080002004e240000000000deb82297cdc8cf12e3d01c3f298427038c01661c06112b07eaccd3fbe3aeb6e3f47a30ea46346450342f5dbbd53b48e384f2becc178858f6b948ef8ed9e098d17e783671b132e44c9154951784435dbc23"], 0x2}, 0x1, 0x0, 0x0, 0x8010}, 0x4) futex(&(0x7f00000005c0)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000000640)=0x8000000, 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000b80), 0x4) 2018/04/02 13:19:59 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000000c0)=@req={0x5, 0x1, 0x1, 0x1df}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) 2018/04/02 13:19:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2000000004000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000300)={0x101}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) openat(r1, &(0x7f0000000140)='./file0\x00', 0x80000, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) 2018/04/02 13:19:59 executing program 4: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_wait(r1, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) fsync(r1) poll(&(0x7f0000000180)=[{r0}, {r1}], 0x2, 0x8001) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000007ffc), 0x4) shutdown(r0, 0x0) 2018/04/02 13:19:59 executing program 0: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) sendto$ax25(r1, &(0x7f0000000080)="fa47069701863adebe34f4aac4032f4481c0a4fcaebc341921075182433e76a726345d54c03debd5f0cd51bfbe929ed43701b997d9ffaeba4eaece45f86bf8d14391e27936793868611b3e48deef1b824821c9bbe7c2d63d2201d5d9d023dbea040c864428a5ddf9c638ded22a898c547bd301e8baaedbfabda2d1819f0738b03a2c2b220d37e59d6bfeca20c97482403ea03a78a31b59", 0x97, 0x4800, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) ppoll(&(0x7f0000000180), 0x0, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200), 0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)) [ 44.712993] SELinux: policydb magic number 0xd4cdae97 does not match expected magic number 0xf97cff8c 2018/04/02 13:19:59 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x1}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000700)={r1, 0x0, 0x0, 0x4}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000006c0)={'bcsf0\x00', 0x2000}) r2 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0xa07, 0x4, 0xffff, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0xfffffffffffffff8, 0x667, 0x9]}, &(0x7f0000000340)=0x100) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000004c0)={r3}) ftruncate(r2, 0x40001) fchdir(0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040)=0x40, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0f1c7cc78f06e7beecffa6ff436f4eaa46a1568b6f1fa3677165"], &(0x7f00000001c0)=0x2) r5 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) r6 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={'bcsf0\x00', 0x2001}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="44f74953230b239b1b6f08156b753b59fda5486d58ad720eb3554b4b7ae5b2a433164ef9ff5ca1d33b6b661dcb22aecb64e69c2e96a53eb323df978923f43c274daa6e747c04e2294a22ae18a1ee7452765118c37154e334d31c779d7bbecabb0f3f31937a97f1644ae7176c391e8396020d6d673b4cef47330f8b5380735dee12f82e17a6fd8548f90ad3d02793d7760000000000000000000000000000ef88e112248c337bae4eab37a1781a217f538470cbdabd9885199ab969895070b90c"], &(0x7f0000000340)=0x2) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x10000, 0x0, 0xce}, 0x14) pipe2(&(0x7f0000000000), 0x84000) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000000140)=0xfffffffffffffffd, 0xffffffffffffffa1) ioctl$TUNSETPERSIST(r6, 0x400454cb, 0x1) close(r6) 2018/04/02 13:19:59 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) timer_create(0x0, &(0x7f00000002c0)={0x0, 0x2e}, &(0x7f00000005c0)=0x0) timer_settime(r3, 0x1, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x0, 0x4, {0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x14}, 0x2}}}, 0xffffff4c) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x202) r5 = add_key(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="fdf374915ef6e9535aa7a5660f33c21f0fa2c51a952a92e2d5922f2a350fb624b7f4e2e1a815e5884cda429cfd64722cf2984e221a77979d9aff41c03eed68d79091", 0x42, 0xfffffffffffffff8) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="f0116562d61c4835ecf4ec0d5e73c155607dfd76b3e1fdc0fa1ef9acf02ebb3f2e2d4b851e045686e938f8ab47876ea79385bd7f7594d351367345b9e6aae5a27a6303b9fa66a50789f950c54d45abab25d41186003fc08933608a0a7de924b3", 0x60, r5) mq_timedsend(r0, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46", 0x2d, 0x0, &(0x7f0000000040)={0x77359400}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f1399469521", 0x2d}], 0x1, 0x0) 2018/04/02 13:20:00 executing program 5: r0 = socket(0x18, 0x0, 0x3) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/04/02 13:20:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000580)=0x4) accept4$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1a5, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2000, 0xfff, 0x0, 0x0, 0x0, 0x0, "9aab3d82b1776054d38127306e44ac8153b8b24804589ebd16cdd7a0c81b2f22aa4f80697755839f61c801fe88be1935b9942e1e0ff81774c2cb833d89837970", "66e4c3f56840f22734ab2845d16cbb4c46b8d2f616486137839829e6f173d68b65f7abd65f6c290317d948466e0dd150c6bdc096aaea8d463a4afc2db7cb4f24", "0501e7607b140f8d43310b68d4acb8c229b70c2fb9994c8aed7ee7c71e52c829", [0x20, 0x7]}) getdents(r0, &(0x7f0000000040), 0x7385baf8532ca971) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x6, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080), &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0x1, 0x0, 0x3, 0x2}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=@delpolicy={0xb4, 0x14, 0x0, 0x70bd27, 0x25dfdbfd, {{@in, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x101, 0x0, 0x1dc3, 0xa, 0x80, 0xa0, 0x6}, 0x6e6bb1, 0x2}, [@algo_comp={0x64, 0x3, {{'deflate\x00'}, 0xe0, "cf026b94c0238bc7c5785f5e59e68796168579ed5dc5fa28de650e41"}}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4050}, 0x810) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r2, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) time(&(0x7f0000000780)) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r2, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9e9d3a0830a23beb26f93c716bd8c55049d1572036a765186937967b2075decd075123f9eb8d4a8e414217d438156d0b1597aeea3"], 0x35}, 0x1}, 0x40001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x38, "28269bcb13202a2b2fee172fd0ce16245080087ac6e5dba05788e4ff6302529dba83dcc8cd21ff1656a0dbb21e312eb09bc8cc51043fb825"}, &(0x7f00000000c0)=0x40) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x6}, &(0x7f0000000180)=0x8) shutdown(r2, 0x1) select(0x40, &(0x7f00000002c0)={0x0, 0x7f, 0x0, 0x0, 0x7fff, 0x10000, 0x0, 0x1}, &(0x7f0000000240)={0x0, 0x3, 0x38, 0x0, 0x7, 0x952}, &(0x7f0000000280)={0xad7, 0x0, 0x8, 0x0, 0xffff, 0x0, 0x0, 0xc7c}, &(0x7f0000000400)={0x77359400}) 2018/04/02 13:20:00 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x6, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, r0, 0x0) lookup_dcookie(0x0, &(0x7f0000007140)=""/4096, 0x18d) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000002140)=""/4096) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000100)=""/241) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000012c0)={0x0, 0x0, 0x200}) sendmsg$netrom(r1, &(0x7f00000011c0)={&(0x7f0000001040)=@ax25={0x3, {"8126dff5dcb827"}, 0x8}, 0x10, &(0x7f0000001180)}, 0x24000010) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001280)={0x0, 0x3}, 0x8) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x9, 0x7, 0xf, &(0x7f00009b6000/0x13000)=nil, 0x8000}) 2018/04/02 13:20:00 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x74, &(0x7f00000006c0)=""/194, &(0x7f0000000000)=0xc2) recvfrom$inet(r2, &(0x7f0000000040)=""/48, 0x30, 0x2, 0x0, 0x0) close(r4) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) [ 45.690649] SELinux: policydb magic number 0xd4cdae97 does not match expected magic number 0xf97cff8c 2018/04/02 13:20:00 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x311880, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) listen(r0, 0x0) poll(&(0x7f00003a3fd8)=[{r0, 0x110}], 0x1, 0x0) 2018/04/02 13:20:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f000000b000), 0x0, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x4, 0x0) mmap(&(0x7f0000ff7000/0x9000)=nil, 0x9000, 0x6, 0x10, r0, 0xd) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000020}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000200000000000000000000000000000000000000b0000001aaa8bd34050a0a2a90c5a"], &(0x7f0000000380)=0x2f) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x0, 0x0, 0x0) inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000200)=0xaa) dup2(0xffffffffffffffff, r3) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000280)=""/192) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), 0x4) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) unshare(0x20000000) getegid() r4 = dup(0xffffffffffffffff) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f00000000c0)={0x100000001, 0x10000, 0x0, 0xf4, 0x93}) setfsgid(0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 13:20:00 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="183c2c063100000001000000", @ANYRES32=r1], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB, @ANYRES32=r1], 0x18}, 0x0) close(r1) close(r2) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000640)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x17}, {&(0x7f00000005c0)=""/68, 0x44}], 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/02 13:20:00 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x7, 0x1, 0x7f, 0x5}) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={r3, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100], 0x0, 0x5, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffeffff, 0x0}, &(0x7f00000001c0)=0x20) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', 0x2000}) fcntl$setflags(r1, 0x2, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r4, 0x58, "cc86e547205da65ea7e1065cc8fc44cdc64857a9481b169f54949a0924d1ba979001004ea72e82195f2e08f70c3b4a407fcbe17ed29f1ffd7d50adcf47795e1bd250bd44f2f251a45fac0479853f9cd7a552ab2c9ced916e"}, &(0x7f0000000340)=0x60) 2018/04/02 13:20:00 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000dde000)='tmpfs\x00', 0x0, &(0x7f00000001c0)="93f8be217a0e3e30a91b40b986bd5c3d1d8b08cd10b90f376306d8c7cc17d218f89dea268031df0202b006964a1a61e48ac8a7214339b8e0518a87fcf6467dd9914d165d48194d1027c3f344537cc3bf0d80396d05510aadfd6f44ed1bf19b3d5c366c2d30fb05979d2c") pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$pppoe(0x18, 0x1, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x140) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000240)={0x4, 0x0, 0x7ff, 0xfff, 0x0, 0x76ce, 0x2, 0x6, 0xffff, 0x5}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@ipv4={[], [], @dev}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000440)=0xe8) quotactl(0x9, &(0x7f0000000640)='./file0\x00', r3, &(0x7f0000000680)="438af22444496b2b165063600e6518964b92c9cd231aa7ce0f9973357d4f60004bd524ecc6c5d2be71004d0a5a6fbd557828baff651193be7d774994a6f22f906757dd55053f6b56f2bc67c343f20878069e0ad512bddf2bf17523570000000000000000000000") r4 = open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e23, 0xcc, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) ppoll(&(0x7f0000000000)=[{r4}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) r5 = open(&(0x7f00000002c0)='./file0\x00', 0x6800, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000540), &(0x7f0000000580)=0xc) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000500)={0x1, 0xffffffffffffffff, 0x3f, 0x1000, 0x7}) setsockopt$inet6_group_source_req(r5, 0x29, 0x2f, &(0x7f0000000040)={0x7, {{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x7ff}}, {{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x10000000008}}}, 0x104) 2018/04/02 13:20:00 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) connect$netlink(r0, &(0x7f00000001c0)=@unspec, 0xc) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f0000000080)=""/232, 0xe8, 0x102, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)}}], 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000000540)=""/4096, 0x1000, 0x10003, &(0x7f0000000000)={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x691}, 0x1c) 2018/04/02 13:20:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000000140)=[{&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f00000000c0)=""/82, 0x52}], 0x2, &(0x7f0000001480)=""/163, 0xa3}}, {{&(0x7f0000002ac0)=@l2, 0x80, &(0x7f0000003dc0), 0x0, &(0x7f0000003e00)=""/170, 0xaa}}], 0x2, 0x0, &(0x7f0000004000)={0x77359400}) sendmsg$unix(r1, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0x8, &(0x7f0000eeafb0), 0x0, &(0x7f0000072fd8)}, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) close(r1) epoll_create(0x1ff) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/enforce\x00', 0x591b03, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 2018/04/02 13:20:00 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xe2, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000140)="626465762dcd6574683073656c696e7578286367726f757073656375726974794000") setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x6d, 0x2, 0x80000000, 0x6, 0x4, 0x10001, 0x4, 0x0, 0x10000, 0x1f, 0x7ff}, 0xb) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000786000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000e46000)={&(0x7f00000000c0)={0x14, 0x1, 0x2, 0x7ffffffff}, 0x14}, 0x1}, 0x0) 2018/04/02 13:20:00 executing program 7: unshare(0x40000000) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]}) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) fchown(r2, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}], 0x6, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) socket$unix(0x1, 0x1, 0x0) unshare(0x40600) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180)) shutdown(r4, 0x1) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}}) 2018/04/02 13:20:00 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) process_vm_readv(0x0, &(0x7f000000b000), 0x0, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x4, 0x0) mmap(&(0x7f0000ff7000/0x9000)=nil, 0x9000, 0x6, 0x10, r0, 0xd) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2320, 0x0, 0x0, 0x8020000020}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000200000000000000000000000000000000000000b0000001aaa8bd34050a0a2a90c5a"], &(0x7f0000000380)=0x2f) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r2, 0x0, 0x0, 0x0) inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000200)=0xaa) dup2(0xffffffffffffffff, r3) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000280)=""/192) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), 0x4) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) unshare(0x20000000) getegid() r4 = dup(0xffffffffffffffff) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f00000000c0)={0x100000001, 0x10000, 0x0, 0xf4, 0x93}) setfsgid(0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 13:20:00 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)={'raw\x00'}, &(0x7f0000000180)=0x24) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x0, 0xffffffff}, {0x0, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000000200)=[0x0]) r3 = syz_open_pts(r1, 0x40) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000240)={0x5, 0xdf, 0x2, 0x7917, 0x4800000000, 0x4}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x4000) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522dc5d2fa"], &(0x7f00000002c0)=""/152, 0x98) [ 45.902721] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ 2018/04/02 13:20:01 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000080), 0x8) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) ppoll(&(0x7f0000000000)=[{r1}, {}], 0x2, &(0x7f0000000080)={r3, r4+30000000}, &(0x7f00000000c0), 0x8) write$sndseq(r1, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x4) write$sndseq(r1, &(0x7f00006c3000)=[{0x40081, 0x4, 0x0, 0x0, @tick, {}, {}, @time}], 0x30) [ 45.999239] device lo entered promiscuous mode [ 46.040736] IPVS: Creating netns size=2536 id=11 [ 46.064599] device bridge0 entered promiscuous mode [ 46.096323] IPVS: Creating netns size=2536 id=12 [ 46.189638] device bridge0 entered promiscuous mode 2018/04/02 13:20:01 executing program 7: r0 = eventfd2(0x7f465dee, 0x0) ftruncate(r0, 0x100000000) r1 = socket$inet6(0xa, 0x2000000802, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet6(0xa, 0x80003, 0x37) setsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000000000), 0x4) 2018/04/02 13:20:01 executing program 7: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000126"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x7, 0x81, 0x6, 0x6, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) socket$inet6(0xa, 0x5, 0x3ff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x41, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil, 0x38f}) ioctl$sock_netdev_private(r6, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d545455e5da1429f30fd2252927f4adca060f1b577adea5de5e5c78cf587ec64d0eecdf08f7fd40ff4ea99e6dbe1907059023a8e72a45a3632484e16f973704") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340)={0x8, 0x1, 0x1ff}, 0xc) 2018/04/02 13:20:01 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80}, 0x1}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x2, 0x300) fcntl$notify(r1, 0x402, 0x9) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001b40)=0xfc, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x2, 0x0, 0x7eff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000003c0)={'ipddp0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000040)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000800)="2e2f6367726fe56f2f737b070000441fd3caff4c4f9be9c2206e120e71b985d306a7e67eb110fe6fbee327c5972bb4434766bce3d5cbfbdc6aeaaf49f2d9142f224ca108793f4b57df43d761c8f050ae7ead5da0349b90f9d7ef9bad2f7d6204c2e22591fb1f791862ff53967d541173c7ac6f7d9fac20051275129797ea8cc9f2675a780b22b348894da039c8b40f96ca72f1b82b240fc7877c6616e86f11c55f8a7ede464c4d9c7d43a34648544bb55aaa2713efe7d3dc43b346fcef6f8a7e96f5a90214d8a6aaf45f5f9a76e1d65dd64ae61ab3", 0x200002, 0x0) sendmsg$unix(r3, &(0x7f0000001b80)={&(0x7f0000000300)=@abs={0xb1354868ede766b3, 0x0, 0x4e22}, 0x1f7, &(0x7f0000001ac0)=[{&(0x7f0000000640)="bfc0c536ed8cb171b9cc18619cfb32bdba09442029407688ccf3222bf4f0e97a90b8c95189a77fcbb407823f75f75fedaac2cb3781cddbe24342297914cfae26360e8c84d873ca14d11ca8bab9256d3af1b28a52f9e1790067af7bc502fae18237c98435558ed1729c8e2199ec41989941b9401952caaff31a3eea6a8c4c5ee58c58ddf7b1eddf3dacc7bfe9e6263e74f4e80a", 0x93}], 0x1fffffb7, &(0x7f0000000b00)=ANY=[], 0x17}, 0x4) r5 = openat$cgroup_procs(r4, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) fcntl$notify(r5, 0x402, 0x10) keyctl$describe(0x6, 0x0, &(0x7f0000000540)=""/245, 0xf5) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000180)=0x3ff) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) socketpair$inet(0x2, 0xe, 0x9, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), 0xffffffffffffff91) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r7, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x800854db, &(0x7f0000000700)=""/201) [ 46.813694] tmpfs: Bad mount option “ø¾!z>0©@¹†½\ [ 46.829510] device lo left promiscuous mode [ 46.899338] device lo entered promiscuous mode 2018/04/02 13:20:02 executing program 7: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x40000000000000d8}) ftruncate(r0, 0x9) syncfs(r0) pread64(r0, &(0x7f0000b52000)=""/67, 0x43, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)=r0) 2018/04/02 13:20:02 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed9"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) getresuid(&(0x7f00000001c0), &(0x7f0000000240)=0x0, &(0x7f0000000280)) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./bus\x00', r3, r4) fchmodat(r0, &(0x7f0000000380)='./file0\x00', 0x108) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x44, r1, 0x400, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r6, r6, &(0x7f0000000040), 0x80000001) fallocate(r5, 0x0, 0x0, 0x0) sendfile(r6, r5, 0x0, 0xc08f) r7 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000002, 0x80010, r7, 0x0) ftruncate(r8, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/02 13:20:02 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000002c0)={0x1f, 0x7f, 0x6, 0x0, 0x20, 0x5}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 13:20:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x800000000051) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x800, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/02 13:20:02 executing program 6: r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x57, &(0x7f0000000000)="9578ff7d5ba491697cd83ab485f9a2ffb70c99e567c9a9991af301235fe186858cde794f613114e2de5c0a8c6e833d4ef85b04ae8b07cb766e67015443d0cd32c47fc3840e6ddd6aaca733a087b72d8a5ee3d28a6ce9ba1c6fb51740d68eaf50bde2dcae2c4af6086c286adb2afe3e5a66f4e3da13a8c04b1fcef42f79b7e0bb477ef4f67fb6369c21831c3ad32d9e2dfa0d64e5829b01c815", 0x99) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000090005030000000000000000020000000000ff000000bee020fc1620ae636b5cae16f4ca350000"], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x55e0bd24}, @in6={0xa, 0x4e20, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x6}, @in6={0xa, 0x4e23, 0xa7a1, @empty, 0xffffffffffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}], 0x64) 2018/04/02 13:20:02 executing program 0: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x2}, &(0x7f00000001c0)=0x8) openat$cgroup_procs(r1, &(0x7f0000000540)='cgroup.threads\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000440)={r2, 0x1000}, &(0x7f00000004c0)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000001780)=""/19, &(0x7f00000017c0)=0x13) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001700)=""/105, &(0x7f00000005c0)=0x69) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001840)='/selinux/create\x00', 0x2, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0xfffffffffffffffc}, 0x1c) open(&(0x7f0000001800)='./file0\x00', 0x0, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000001880)='cgroup\x00') sendmsg$inet_sctp(r3, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f017b874d2c8e68894443a697e1a8", 0x88}], 0x1, &(0x7f00000004c0)}, 0x0) openat$cgroup_procs(r1, &(0x7f0000000580)='tasks\x00', 0x2, 0x0) 2018/04/02 13:20:02 executing program 5: clock_gettime(0x0, &(0x7f0000000080)={0x0}) setitimer(0x0, &(0x7f0000a0b000)={{}, {r0, 0x7530}}, &(0x7f0000cd5000)) alarm(0x22fa) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x11, "f220226cc7ae5b276b3fe0d3f483cf0bfb"}, &(0x7f0000000300)=0x19) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x2, 0xb59, 0x80, 0x800, 0x800, 0x5, 0x80000000, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x6, 0xffffffffffffb43c, 0x3, 0x40, 0xbbdd}}, &(0x7f0000000400)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000500)=0x84) sendmmsg$inet_sctp(r1, &(0x7f0000000600)=[{&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000180)="55f7f480ecd28124b0a438f70c3644497b1bad73a3a29d73000255737d3ef2bcc6765de44069a3aae876f3e5ce643cfdf4ba3f13c4a4289d924f4c30fd881d83f86175cd06ff1b8ff81cdb817cfc2946947facbeb507c9066d2a24d9392d650edcc12d5d297e0273c6eb486d3a08be7a10d4ff898a5fd648a9d9e1f56e7c", 0x7e}, {&(0x7f0000000200)="955b0643c75f68f706627056682dc9a0d66d9d7151d87543d5f7c506eb871eaaa07300efea6037070b2c4a80e985691615695e395f2827be8d9ae66d97f07e29969824c6", 0x44}], 0x2, &(0x7f0000000540)=[@sndrcv={0x2c, 0x84, 0x1, {0x8, 0x9, 0x202, 0x400, 0x0, 0x6, 0x4, 0xfffffffffffffff9, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0xffffffff, 0x81, 0x202, 0x7, 0x1, 0x3, 0x6, 0x0, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x10000, 0x0, 0x8, 0x3, r4}}], 0x84, 0x4000000}], 0x1, 0x1) 2018/04/02 13:20:02 executing program 3: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r1, 0x401}, {r0}, {r0, 0x8000}, {r1, 0x220}, {r0}], 0x5, 0x232) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000015c0)={'ip6tnl0\x00', 0x9}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000019c0)) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7}, 0xc) connect$inet6(r2, &(0x7f0000001600)={0xa, 0x4e21, 0xa4b93b4}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r3 = fcntl$getown(r1, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000100)="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") ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x80000000, 0x0, 0x6}) sendto$ipx(r1, &(0x7f0000001640)="9d98158d1b9f97547b840fd031e13a4efdd180c121efe64b478639f9fd62805d254ac568b693826b85e9cc03e174b702e7e62cb6a5a8012ace0e4fe8bc02bee54724e08cd244c3e5ba212790c3a1f81f25e1d9822fed3b499ef57bc843c39391436eb6c1949713e9c2f3dd8328cb4c4b1242f663548d4aa3702acf3ea298c322e62c548d9fe1eaa37462ffbe472bdcb40b37d50d8bd077e08632e56e504f8fc4e9964af97ad6af5ee96e5c9ad43d2f3b09f4d762844b7ec96266d2df8b5774db122bfbdc3ff7", 0xc6, 0x0, &(0x7f0000001740)={0x4, 0x0, 0xcd93, "25075641b280", 0xedbf}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000001580), 0x4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001780)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000017c0)={0x0, 0x3}, &(0x7f0000001800)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001840)=@assoc_value={0x0, 0x8}, &(0x7f0000001880)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000018c0)={r6, 0x9, 0x7, 0x177a, 0x2, 0x80000000, 0x8, 0x40, {r7, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9, 0x5, 0x2, 0x4, 0x5}}, &(0x7f0000001980)=0xb0) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000000440)=0x4) sendfile(r1, r4, &(0x7f0000000040), 0xff) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x0, 0x3, @empty, 0xfffffffffffffffd}], 0x38) 2018/04/02 13:20:02 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000480)={0xffffffff}, 0x8) dup3(0xffffffffffffffff, r0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x0, 0xa2, 0x21}, 0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) fchdir(r1) r2 = creat(&(0x7f0000000540)='./file2\x00', 0xc1) recvfrom$unix(r2, &(0x7f0000000240)=""/37, 0x1a, 0x0, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) mkdir(&(0x7f0000000340)='./control/file1\x00', 0x0) r3 = inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000300)='./control\x00', 0x81000000) inotify_add_watch(r3, &(0x7f0000c31000)='./control\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) fchdir(r4) execveat(r4, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x0, 0x0) r6 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x0, 0x0, 0xacc}, 0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa}) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000580)={{0x0, @rand_addr, 0x4e20, 0x0, 'rr\x00', 0x8, 0x0, 0x6}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x10000, 0x2, 0x40, 0x5}}, 0x44) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) fstatfs(r5, &(0x7f0000000180)=""/144) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x400000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/enforce\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000600)=0x2, 0x4) 2018/04/02 13:20:02 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$peek(0x1, r1, &(0x7f0000000000)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) [ 47.312056] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9 sclass=netlink_route_socket pig=5553 comm=syz-executor6 2018/04/02 13:20:02 executing program 5: fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000000c0)) r0 = open(&(0x7f0000000300)='./file0\x00', 0x410200, 0x148) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000004c0)=""/69) prctl$getreaper(0x1b, &(0x7f000033fffc)) 2018/04/02 13:20:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7ffffe, 0x11, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000001400)={'filter\x00', 0xe9, "a674a38592f4d0537ec435f17a01488c65b3e03b3b9afc20fd8cb78a49a7fa53daf71122c4b0521f20d5f83c2212c31c9a3236fc768786b44e514197d3c3b45a53da498b2462b64385b69e42932d6a8d186083490e70bf671906e166e3aca0b6344f2b5dc77aa8089c3ebaea4b9a1cba2a69c33b43ce7fd8849a5b81c3b8bc9238dbc954d5eef0dd08b81bff4ca931a72885ae5d5558010b8a07650dae245ee0d14e12956ab387b7bc85f890a6c5d306b8570948b1c0cf413be547e38f8c31f460298c8a76a9bdc0fd98ffa283560780a5e36ce1167304a43ad7371eaef17b96328de86d90de6d8d9c"}, &(0x7f0000001740)=0x10d) r4 = syz_open_procfs(0x0, &(0x7f00000013c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f7980582a9ec854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r4, &(0x7f0000001880)=[{}], 0xfffffffffffffc01, 0x35d04479) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001540)={0x1, 0x0, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001800)=ANY=[], &(0x7f00000017c0)) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) lgetxattr(&(0x7f00000016c0)='./bus\x00', &(0x7f00000018c0)=ANY=[@ANYBLOB="737973ff030000000e000069a3f32ced6211144c44cd210c4a38d7f70300000000006a01529ec311a9b0b01aa23a0f93fe4d378f064b133dce214bd675b33e4cc824f94ac9b2cd8ce86385b93bd2b0128c3d016d594f567a7161b7ac5c47804f0618171aedd37a53c54dd3af997f6d8b7cd2a185eaeee65f79898e92d5a7091f0c7468c80be029ec9087c7ca3b09f867718ae09292f14395b6457811dc1b3451ea40eca8895eea36758bd647f490"], &(0x7f00000015c0)=""/235, 0xeb) getsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/02 13:20:02 executing program 2: r0 = getpid() r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x141503, 0x10e) execveat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)='*usertrusted\x00', &(0x7f0000000400)="e000"], &(0x7f00000005c0)=[&(0x7f0000000480)="7cac67effc2fcf4fd19bb9011a382ebefa38f4dd452b5f064be0fa93c9adc4ec3487ef3ca2b7089de7edcf4fe0746d69b50f8f3ca4625dac778ff02333f34f24d324eb8f6b1f746ff118ecb5abc01103a00246addea6d4b84987b060eec3900239d695138f823e7ae06b0c628ded595c152cc2ab7810a3ac2ad4ecbbd5fd0eb0e9aeb3f2b010d2fba0d4b00a4ae5dca638dc1cf0e8be3773d67a00bd33a742b2825ec094285c83eab97ba640100c019e9fb844437cbf0cb94559803bb502db54828bf6448f33b7e08425df390af877b681003711cf355128", &(0x7f0000000580)='-@vmnet0\x00'], 0x3a6a2b30348d1cdb) r2 = syz_open_procfs(r0, &(0x7f0000000240)="7cac67effc2fcf4fd19bb9011a382ebefa38f4dd452b5f064be0fa93c9adc4ec3487ef3ca2b7089de7edcf4fe0746d69b50f8f3ca4625dac778ff02333f34f24d324eb8f6b1f746ff118ecb5abc01103a00246addea6d4b84987b060eec3900239d695138f823e7ae06b0c628ded595c152cc2ab7810a3ac2ad4ecbbd5fd0eb0e9aeb3f2b010d2fba0d4b00a4ae5dca638dc1cf0e8be3773d67a00bd33a742b2825ec094285c83eab97ba640100c019e9fb844437cbf0cb94559803bb502db54828bf6448f33b7e08425df390af877b681003711cf355128") ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000000)={0x0}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa0, r4, 0x800, 0x70bd2a, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x800}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4000}, 0x15) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000040)={r3, 0x80000, r2}) [ 47.370829] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=9 sclass=netlink_route_socket pig=5566 comm=syz-executor6 2018/04/02 13:20:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000005c0), &(0x7f0000000500)=0xffffffa2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000004c0)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000200)={0x0, @empty, 0x4e24, 0x2, 'lblcr\x00', 0x1, 0x4, 0x10}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e) connect$nfc_llcp(r1, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000001d80)=ANY=[]}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) mkdir(&(0x7f0000000140)='./file0\x00', 0x100) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180), 0xfe57) 2018/04/02 13:20:02 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000080)={0x100, 0x1, {0x2, 0x0, 0x80000001, 0x3, 0x4}}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x6}) 2018/04/02 13:20:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000300)={r2}, &(0x7f0000000340), 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x8, 0x0, &(0x7f0000000840), 0xffffffffffffff81) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r4) r5 = open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000000480)="fa6300c95fb001f9929c2b97595956fa21cd84", 0x13}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffffd, @dev={0xfe, 0x80, [], 0xc}, 0x10}}, 0x8, 0x3f, 0x3, 0xdf37}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000680)={r6, 0xd9, "9e1c96931f9e1e296e3a8a41e7b17addff5638a20a748ce91c43d8f8588d7403d4ab1025e03126d49a75d628ed983729176f1231e610fca33a01e4b399338819d4680de7d5e28c2a7c26154341bebf51d707e85c38d9a07c6bf9968ca620f90ebf1ce70646548f0f3f6ff1a2a862f93fe34170900069e22203c2cc92fbefa794458f08492cd3793a59330b380f8af697017749e002ec662b3e9c0109e02ddd060de415db15f393bed12ae1455aa4aadd4949ba7d6497ffb98d8e020dc05e395d547544d942d47c3cef08207c6629c8bcf148d1220ea823a657"}, &(0x7f0000000780)=0xe1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000007c0)=0x9, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001500)=""/133, 0x85}], 0x2, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) 2018/04/02 13:20:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$invalidate(0x15, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r3, 0x1000000000013) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e24, 0x0, 0x0, 0x800, 0x0, 0x0, 0x80, 0x2e}, {0x0, 0x0, 0xffffffffffffff8f, 0x0, 0x5, 0x0, 0x0, 0x5}, {0x0, 0x0, 0x0, 0x7f}}, {{@in=@broadcast=0xffffffff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xeaf, 0x0, 0xffffffffffffff7f}}, 0xe8) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000200)={0x7ff, 0x8}) getsockopt(0xffffffffffffffff, 0x9, 0xc2, &(0x7f0000000000)=""/50, &(0x7f0000000040)=0x32) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000240)="3ff62591b2d66b5dfdfe65cf872a1c29dec6c290") sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000016ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="010100001d00fbff000000000000c201a8a3bd3d9634abfa086e9824000020040000566e4984e57201dd70f535a4049c4f0589906f9318e8d0b3e22901bdb5"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x80}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)={r4, 0x4, 0x1, [0x7fffffff]}, 0xa) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000100)=0xffff) sendmsg$nl_xfrm(r2, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000804}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=@getsa={0x180, 0x12, 0x400, 0x70bd2a, 0x25dfdbfd, {@in6=@loopback={0x0, 0x1}, 0x4d4, 0x0, 0x33}, [@replay_val={0x10, 0xa, {0x70bd2d, 0x70bd2c, 0x9}}, @sec_ctx={0xec, 0x8, {0xe8, 0x8, 0x1, 0x4, 0xe0, "c1f53ef0c606e8968eae050d09f90996cb05e1e8897facd5c9740a826423b3ad977c752b59f7462437b37e6d51f24a887836ee80ba09bd071d0eb79276411609f091485f75bbea84ff25b9fb73c85171315f6958b9fc616aadb1b077776c4d4f0f8ed2b8d6997fedbe4a321d9ebb73f819522ee0c30a82fc4f457261d4f6069bd1130ff7cfcb7dc0b2e97127f16971caf30b0c28c5a8e3ec459f2c1172eee6de5abf79e0aa9c6d9593dfe2d88d2097948cd5e3b3ebbf439bec97cd48746a23460062321fcc10d18455a3f96fc44ab1711e044ae90063be86af73752b8ca4918f"}}, @ipv4_hthresh={0x8, 0x3, {0x18, 0x2}}, @ipv4_hthresh={0x8, 0x3, {0x18, 0x19}}, @policy_type={0xc, 0x10, {0x1}}, @replay_thresh={0x8, 0xb, 0x700000000000000}, @replay_esn_val={0x30, 0x17, {0x5, 0x70bd2a, 0x70bd28, 0x70bd25, 0x70bd2d, 0x72f, [0x3, 0x3f, 0x7, 0x34d2dcc5, 0x2]}}, @ipv6_hthresh={0x8, 0x4, {0x68, 0x1c}}]}, 0x180}, 0x1, 0x0, 0x0, 0x801}, 0x1) 2018/04/02 13:20:02 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x10000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000280)={0x3d7df02, {{0x2, 0x4e24}}, {{0x2, 0x4e24}}}, 0x104) r2 = openat$cgroup_procs(r1, &(0x7f0000000240)='cgroup.procs\x00', 0x2, 0x0) r3 = fcntl$getown(r1, 0x9) getcwd(&(0x7f0000001680)=""/56, 0x38) r4 = syz_open_procfs(r3, &(0x7f0000000000)='}ounts\x00') pwritev(r2, &(0x7f0000001640)=[{&(0x7f00000003c0)="e5c44302161e42bbd8d3b5cb15f93deddb171f4f64269dfcc6e7ffa3ef2288395c2d41b9c19046aa5b996d3493ec6777de21ce915cda6c219e9b42d6e1dca0253bcb64ef8b884062a13b9e0a", 0x4c}, {&(0x7f0000000440)="2c92a0016182a87cb66a7b5b07b5738cc22aac379864babd65391ddcbd260347e8a05e9a2ba961a6aa6fe4d49d5d4afaf78637d07864ae799fde9918adeabf4712d0184cb48a1945678dfad89b89434f0bc70ab832406f87cf86a189fe2ed7d75a61c58eb4e2d7d9fb197a28fc0e850eba774311d14f9e872bbe58f5f3211efd306c5090828c58c76cffbff4f6227afb91b047346ab15d4cecfb2cc0ce0a23ffc12aac1b", 0xa4}, {&(0x7f0000000500)="822893d5f359577fb79c0b8489a8fc460033023ccc41a9c33d5c3d53371c39cfd95d12d22215d651971f185e0d0b625c9857aa9d42b0b48c8c53a84274f0158a8e9dd81736f965588b2d5e91e42a21de609228a2b461e315b5babdbf2e67aa648455e47ee4de6729b85613b614cceda4de83fc985a4b98f996509e7cc06aa4676f6682951971d70b4d8f2178b46f26cf434457c17ff92b372348a6e873d7db3323951844470f2a587ce8442005631d39376f", 0xb2}, {&(0x7f00000005c0)="70363418ad599d21f8d43edc9734d5a2353a086cba54a9f453e1014250214feec095073ee47223446bdb54ad93a00ee6a2ebc6d822daca3753b99d7c0a5761e03047e5a76a305c99326d00", 0x4b}, {&(0x7f0000000640)="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", 0x1000}], 0x5, 0x0) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000180)=""/191) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) getsockname$netrom(r4, &(0x7f00000016c0), &(0x7f0000001700)=0x10) [ 47.628699] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 lblcr [ 47.720997] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh [ 47.727989] device lo entered promiscuous mode [ 47.742764] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 lblcr [ 47.755395] device lo left promiscuous mode [ 47.785058] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh [ 47.818466] device lo entered promiscuous mode [ 47.875173] 9pnet_virtio: no channels available for device ./file0/file0 [ 47.908804] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/02 13:20:03 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x3, 0x4) r1 = memfd_create(&(0x7f0000000100)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x3) ftruncate(r1, 0x40001) r2 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) dup3(r2, r3, 0x0) recvfrom$inet(r0, &(0x7f0000000340)=""/164, 0xa4, 0x20, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000004c0)=0x7, 0x4) r4 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000000540)) fcntl$getown(r1, 0x9) r5 = getpgrp(0xffffffffffffffff) getpgrp(r5) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000500)=0x3ff) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x10, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffff7fffffe, 0xdd70}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x20002, 0x0) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$EVIOCGRAB(r6, 0x40044590, &(0x7f0000000580)) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) close(r7) signalfd4(r6, &(0x7f0000000040)={0x5}, 0x8, 0x80800) modify_ldt$read_default(0x2, &(0x7f0000000400)=""/35, 0x23) getsockopt$inet_buf(r6, 0x0, 0x3f, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac) open(&(0x7f00000005c0)='./file0\x00', 0x280100, 0x2) sendfile(r0, r1, &(0x7f000000a000), 0x7ffff) 2018/04/02 13:20:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="100000004200ff02000000d70000000000000000"], 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getscheduler(r1) 2018/04/02 13:20:03 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000640)={'raw\x00'}, &(0x7f0000000180)=0x24) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x0, 0xffffffff}, {0x0, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000480)=0xc) setgroups(0x1, &(0x7f0000000200)=[0x0]) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x4000) syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x480) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa"], &(0x7f00000002c0)=""/152, 0x98) 2018/04/02 13:20:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) sendto$inet(r0, &(0x7f0000000040)="7a1c91ffffff7f000000003424e232ee", 0x10, 0x2001ffff, &(0x7f0000000b00)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000001f40)="9f7845697e7dddd5cedfaf20e3a81f60ea5a414c6145d9935f70a24de18f54cf8b2eb45d067d7c6863eb78a823f9ce83ef67cbf0ccb7fe5ed25ac87367d47952a96c429b76090c0342bcf7c020412a93e61f7eae3e84fe68bdd3b1847ae1ade49ddf8686f65660ef3bffe19d040087243243b98a003f99010db5c19c543fd1aaed6bf39b0aef871f916db4f88b7f9c96b7c62a5f8ec3992a3e3a9da2720ffd6c5f557002b12ba7d5b99bffe479e3e06560caea1ff14fd9641e942b84534598f61a", 0xc1, 0x0, &(0x7f0000001d00)={0x2}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="b3", 0x1, 0x0, &(0x7f00000002c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0xff, @broadcast=0xffffffff, 0x4e22, 0x0, 'lblcr\x00', 0x2, 0x0, 0xb}, 0x2c) 2018/04/02 13:20:03 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f0000000180)={0x20071026}, &(0x7f00000001c0)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x4, "89"}], 0x10}}], 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) accept4$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) 2018/04/02 13:20:03 executing program 1: execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='./cgroup.cpu\x00', &(0x7f0000000140)='\x00'], &(0x7f0000000200)=[&(0x7f00000001c0)='./cgroup.cpu\x00']) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) unlink(&(0x7f0000000080)='./file1\x00') open(&(0x7f0000000040)='./file1\x00', 0x80040, 0x1) execve(&(0x7f0000000780)='./file1\x00', &(0x7f0000000940), &(0x7f0000000740)) 2018/04/02 13:20:03 executing program 3: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0x0, 0x400, 0x0, 0x7, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0xfffffffffffffdb1) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x7, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x8000) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/02 13:20:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) getsockname(r1, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x8, 0x5, 0x5, 0x5d, 0x3ff, 0x9}) fremovexattr(r1, &(0x7f0000000200)=@known='system.posix_acl_default\x00') close(r0) vmsplice(r1, &(0x7f0000000300)=[{&(0x7f0000000140)="682ff55a799eef9d115ec6c6a26b8956d53fcfefd6178b82426dc46bdba9a3a39fc19b1135865dd9cb2d0909a590b0a0e9fa126e63e9e01133135e1c6b45ee9b65236d6e979bbb903fdd1cd8f36a2d9387a7f9e9b699776b0e30a24f1b040f0e91bfa1d0ffdc307c554581896117f4f78c830b4380f6ec9a8c60c9d85970f093fa49c0d9912d1fa9682f2c2642f11d6cd305af42fa99d6c5c1d7b88ceda652fe9f1fd1a06310eca171260ba1d7c7", 0xae}, {&(0x7f0000000240)="f0d4b957210d98045803263cf7c3b670853d3c737ef5e1d7e853d5bde1da008c14a006a58e549b223412b6fd93dbc42259bf27c7dbb7955e5cae65a287e91c783e1160b008b009911b87b6cf4806e340fa6d274126852f71d221", 0x5a}, {&(0x7f00000002c0)="f24431091cd1e404e9b64351fa", 0xd}], 0x3, 0x0) 2018/04/02 13:20:03 executing program 6: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) sendfile64(r0, r0, 0x0, 0x2) timer_create(0x7, &(0x7f0000000100)={0x0, 0x21, 0xfffffffffffffffe}, &(0x7f0000000180)=0x0) timer_delete(r1) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000300), 0x8) 2018/04/02 13:20:03 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4}}, &(0x7f0000000080)=0xe8) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f0000ffb000/0x2000)=nil) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000240)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, r3}, 0xc) write$cgroup_pid(r1, &(0x7f00000000c0)={[0x2d, 0x37]}, 0x3) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x3a) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 2018/04/02 13:20:03 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x426801ff}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0186404, &(0x7f00000000c0)={&(0x7f0000ffb000/0x4000)=nil, 0x9, 0x4, 0x10, &(0x7f0000ffb000/0x2000)=nil, 0x452}) socketpair$inet6(0xa, 0x4, 0xfffffffffffff001, &(0x7f0000000140)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) [ 48.814577] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure [ 48.816503] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20002 lblcr [ 48.821095] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20002 lblcr 2018/04/02 13:20:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0x8}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r0) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, 0x0, r2}, {0x1, 0x9, 0x0, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0x0, 0x0, 0xff}, 0x0, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x9}}, 0xe8) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/02 13:20:04 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="8e96af77a748f9ca61f545509aa8ffb21f0c4d24a00dccdc4d50707913b90844394455b875e403f056cae616c88dea34e2412efb96529400eb23b05019f30225c2de5060682466"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1a0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x2, 0x4) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7"], &(0x7f0000000240)=0x1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000300)=0x4) mkdir(&(0x7f00000002c0)='./file0\x00', 0x20000000000000) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r4) 2018/04/02 13:20:04 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x28, 0x3, 0x1, 0x4000800000001, 0x0, 0x0, {}, [@typed={0x14, 0x12, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) fsync(r0) socketpair(0x1f, 0x80000, 0xff, &(0x7f0000000000)={0xffffffffffffffff}) write$cgroup_pid(r1, &(0x7f0000000080)={[0x38, 0x31, 0x32]}, 0x3) 2018/04/02 13:20:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x604200, 0x80) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20, 0x101, 0x9, "e3d9010fbc07a2ad483c91e5fa8d9872e055a2cd85f1fcebb1c23205b10bd7450e2d18a57a26edf6f9219caf63a14222772500f2ede6c8ee66e52319ff03cb83192b64e1e330807ff300a999ce5690c7"}, 0xd8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000105ffc)=0x4, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f000059d000)='/dev/rfkill\x00', 0x0, 0x0) r3 = dup(r1) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080), 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) mq_unlink(&(0x7f0000000000)='/dev/rfkill\x00') ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) 2018/04/02 13:20:04 executing program 5: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a64686370635f65780c8800000000000073797374656d5f753a6f62896563745f723a76346c5f6465766963655f743a7330203936f4c8b3933ec8bee3696ebb637570732d62726f7773656400"], 0x5e) socket$packet(0x11, 0x2, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r4, &(0x7f0000000880)=ANY=[@ANYBLOB="ff0f26bf6f635a20c6492f6645b0372b9929e208430c2a204e7edf7976677ae38700301adc15bbefa3a7d6b795637bf71dcc4f1fb5ce25473c55b9b1d4f794efb3000900"], 0x1) fcntl$setstatus(r4, 0x4, 0x6002) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r4, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x0, 0x81, 0x6, 0x0, 0x0, 0x0, 0x2]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000740)={r5, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ftruncate(r6, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r2, r6, &(0x7f0000d83ff8), 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) [ 49.248611] syz-executor0 (5695) used greatest stack depth: 24480 bytes left [ 49.259431] syz-executor0 (5701) used greatest stack depth: 24176 bytes left 2018/04/02 13:20:04 executing program 0: unshare(0x20000400) r0 = timerfd_create(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000005fe0)) accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x80800) timerfd_gettime(r1, &(0x7f0000eb8000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, r2, 0x20, 0x70bd28, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x55d4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0xc000, 0xbe7) 2018/04/02 13:20:04 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000500)={'bridge0\x00', 0x8}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) getpeername$llc(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x10) r2 = add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="f86a7b76b43d4fcc1f4d5f01fb8c6ec293291e90", 0x14, 0xfffffffffffffffc) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000200)=0x82, 0x4) r3 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB="100100001100040028bd7000fcdbdf25726663343534312870637279707428726663343130362867636d2861657329292929000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000080001000300000008000100018000000800010009000000080001008100000008000100000000000800010000080000"], 0x1}, 0x1, 0x0, 0x0, 0x20000000}, 0x8080) keyctl$reject(0x13, r2, 0x2, 0x7, r3) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x802) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000580), &(0x7f0000000740)=0x8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000700)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f00000006c0)={r5, &(0x7f00000005c0)=""/214}) 2018/04/02 13:20:04 executing program 5: getpgid(0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x88100, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(0x0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000440)={{{@in, @in=@rand_addr=0x40, 0x4e24, 0x6, 0x4e23, 0x2, 0xa, 0x80, 0x20, 0x0, 0x0, r1}, {0x80, 0x5, 0x4, 0x3, 0xef21, 0xac, 0x5, 0x1}, {0xff, 0x8000, 0xff, 0x8}, 0xd49, 0x6e6bb3, 0x1, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0x7f}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3505, 0x3, 0x3, 0x1, 0xa17, 0x12f3, 0x100000001}}, 0xe8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x5}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000680)={r5, 0x1f, "21489b37ccd69d62932ab116778d7989e3638b6ba4a29ed53b889e8552fc4e"}, &(0x7f00000006c0)=0x27) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe76d, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0xffffffffffffffff, 0x0, 0x1}, &(0x7f0000000300)=0x98) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) fgetxattr(0xffffffffffffffff, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000740)={0x7, 0x24, "41b508925a0b819d6890a1a1213f982175c74a8ddabc3cf66cc387a202dc9b6c7a361b83"}) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000001c0)={'syzkaller0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000002c0)=0x8, 0x4) dup3(r3, r4, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000700)={0x4, 0x200, 0x8}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000000580)={r7, @in6={{0xa, 0x4e22, 0xfffffffffffff282, @loopback={0x0, 0x1}, 0xe2}}}, 0x84) 2018/04/02 13:20:04 executing program 7: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00', &(0x7f000002fff9)='mqueue\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) open(&(0x7f0000000000)='./control/file0\x00', 0x2040, 0x0) faccessat(r0, &(0x7f000000eff6)='./control\x00', 0x3, 0x0) 2018/04/02 13:20:04 executing program 4: unshare(0x40000000) socket$packet(0x11, 0x3, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x400) setxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="757365722e2f750600"], &(0x7f00000005c0)='keyring\x00', 0x8, 0x3) socketpair(0x0, 0x0, 0x40, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'bridge8\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2000) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001940)=0x6) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0xb5, 0x0, &(0x7f0000000640)="502ef440712460319b5d667e52a99d6fce9217b2d6d8e2130cf3567653329b51326ccbb8905aa0d2d312a2716762374abbff80b5659e2ba1a71b12c115f1f01a7401dd488a582ea3784292a910f76cb623c403c09dbdacbb8f9c47c69ca22ec65552ee2f166127738223a7e2e9551b03844d7835ba7098aca74c0f06f9b5f551eb1f4428279a33450cddf6755b4a8731db6c541e59c995ba003b531a0c8981927a295ff76cc0f9d72b97107954b68cadddd7563ec2"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x2, 0x80, 0x5, 0x4, 0x8000, 0x0, 0x5, 0x6}, &(0x7f0000000200)={0x0, 0x20, 0xffffffffffffe20e, 0x800000000000, 0x3, 0x10001, 0xf8d, 0xffffffffffffd795}, &(0x7f0000000440)={0x4, 0x80000001, 0x7f, 0x2, 0x3, 0x2, 0x8, 0xfffffffffffffff7}, &(0x7f00000004c0)={r3, r4+10000000}, &(0x7f0000001900)={&(0x7f00000018c0)={0x2}, 0x8}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000001980)=ANY=[@ANYBLOB="11634840d38a8b6b425bbc9bb27ed8423ffed68c1d33080000f56eae8ad0b71d74dacdd1f273ced6468a7fd7835d841c9685c0acdf73537ac60504a8a00aea6fc4bf263b0ad8fe247f0ad923ffc20e3992151646fa2b4a66b8abab3d34d075e5", @ANYRES64=0x0, @ANYBLOB="0000000000843432ed400000"], 0x0, 0x0, &(0x7f0000011f9d)}) getpid() ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000500)={'bond0\x00', 0x2}) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000600), &(0x7f0000000100)) epoll_create(0x4) readv(r1, &(0x7f0000000180)=[{&(0x7f0000000280)=""/108, 0x6c}, {&(0x7f0000000380)=""/157, 0x9d}, {&(0x7f0000000700)=""/243, 0xf3}, {&(0x7f0000000800)=""/179, 0xb3}, {&(0x7f00000008c0)=""/4096, 0x1000}], 0x5) 2018/04/02 13:20:04 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98040000"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="ac046d72b5860791627ea28ad0495b8fb2fb19c77e2b5c0f5f1d041f8c4488fc228f51582b036425b2c4921b274d9d2c6570066fe983d15229635260270e9289a626d514fdbcea60f85eae8b23b1e79d6e9c837e98f4f0179a68518d7b1beb964196f5f8e8b365b9c64239b87e5ddf5e9d7d6eb80f8a44f4a9c006069e7fe5c50000000011000000000000000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f421081215", 0x5a, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) fcntl$setpipe(r1, 0x407, 0x8) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f00000002c0)={@empty, 0x0}, &(0x7f0000000300)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000340)={@empty, 0x46, r6}) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) getpeername$netrom(r2, &(0x7f0000000400), &(0x7f0000000640)=0x10) 2018/04/02 13:20:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x33, 0x0, &(0x7f0000001080)="d42a6828e1bb347e3be745180ae1594077309673ae727bd83b1532e92e00b3b860686dc781bae160f52ff9f06b47d09d2580cf"}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) prctl$getname(0x10, &(0x7f0000000000)=""/134) 2018/04/02 13:20:04 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x8000, {{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x84) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 13:20:04 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="dc0000000101ffff0000020000000000000000007c39f1db5628fae6db61c4606a4cffc448fe5286df2374b541588903a4f436c112e8bce10bdd4cc2f4cee62c3f6b48467934881fed6330661ff67add8813de9cdaf7fc8647f48e1c65e7e9c70bf24cb3c597c0e6e5adea136bc03ff7fbbba862d5c1e2dbf94c0edf06263f2acc9ec50d4a89d80f23dcbbda2cb3760642bac03ec9697b0b46d73c86a5c510d5c6a5ca6a149edeb8872b796726e6182c5cbfa19804002a1200ff02000000000000000000000000000100000000000000000000000000000000000000"], 0xdc}, 0x1}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000240)={0x0, 0xa82}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r1, 0x101, 0x7b0a3761}, 0xc) 2018/04/02 13:20:05 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x5) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x3, 0x80, 0x3, 0x10000, 0x76, 0x4, 0x4, 0xfffffffffffffff8, 0xfff, 0x5, 0xffff, 0x73fd}) pselect6(0x40, &(0x7f00007b9000), &(0x7f0000fcefc0), &(0x7f000088efc0), &(0x7f00006eeff0)={0x77359400}, &(0x7f0000fceff7)={&(0x7f0000fceff8), 0x8}) 2018/04/02 13:20:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={0x88c, 0x8, 0x0, 0x3, 0x4, 0x9, 0xffff, 0xffffffff, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000540)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x800}, &(0x7f0000000400)=0x88) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r4, 0x0, 0x0, 0xffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={r8, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x80, 0x8}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000600)="32e22ac0c660c98be6c039958fbe3bb2b613c30317e7f41bfaafdda39ffb04343319da6a3f4bf2776b6bf3a4901477d8ad4a4d331dea47728b4b22eb84f139c67c4f40bad7a908b020ce00e1272714cdab1721fa125bc02d3768441241ab16893079b8c0ceb880da8c757fd8523a6c1221581cbc958af43fbba8f597406d9f2041ef55414d094a5c4e7aa0e82607bbc6dcbbe3c97856aaf1021735b4d58e6600a6380b37aad559058b58fb89b9ebf46840c640f047ed3b9746af2d56408329b8d0d80bea") ioprio_set$pid(0x2, 0x0, 0x0) pipe(&(0x7f0000000480)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)) exit_group(0x0) 2018/04/02 13:20:05 executing program 7: r0 = inotify_init1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000000180)={0x40000001, 0x7, 0x22}) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) fallocate(r1, 0x2, 0x4, 0x3b2b) process_vm_readv(r2, &(0x7f0000000540)=[{&(0x7f0000000040)=""/248, 0xf8}], 0x1, &(0x7f0000000000)=[{&(0x7f0000000580)=""/210, 0xd2}], 0x1, 0x0) 2018/04/02 13:20:05 executing program 0: r0 = socket(0x0, 0x2, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000000580)=@ipx={0x4, 0x4, 0xfffffffffffffff9, "474ff7541bdc", 0x5}, 0x80) unshare(0x8000004) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) recvfrom$inet6(r1, &(0x7f00000008c0)=""/224, 0xe0, 0x120, &(0x7f0000000040)={0xa, 0x4e23, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setpriority(0x2, 0x0, 0x5) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000780)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000004c0)=0x9, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000700)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) fcntl$lock(r4, 0x7, &(0x7f0000000240)={0x3, 0x8000, 0x7, 0x800000000005}) [ 49.945518] IPVS: Creating netns size=2536 id=13 2018/04/02 13:20:05 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) creat(&(0x7f0000000040)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x7ff, 0x3f}, &(0x7f0000000140)=0x88) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r1}, 0x18548e6327d4773d) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/04/02 13:20:05 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)=ANY=[@ANYBLOB="98000000f8413cefaa6b74137900626f4cb352a1c52c"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f2184624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c062a5180500000000000000", 0x60, 0x2, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0x10}, 0x1}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff", 0x2c, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(r1, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb", 0x43}], 0x1, 0x0) shutdown(r3, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 13:20:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x800000004) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xe28, 0x30, 0x40}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000016000)={0x4c, 0x12, 0x401, 0x0, 0x0, {}, [@generic="3715b0b724d934bfbf795ace0a590591571a072be26043acf9da41f8d302122c73bf6402983f5cee7bdeaae794c98c55ae046b651e"]}, 0x4c}, 0x1}, 0x0) 2018/04/02 13:20:05 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="757365722e7b2f0095383b3f0a7f310358f529d1629e05e600f6"], &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r2 = creat(&(0x7f0000000c40)='./file1/file0\x00', 0x9a) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0x0, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x0, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r1, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r4, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000880)=0x4) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) accept4(r2, 0x0, &(0x7f00000008c0), 0x80800) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510", 0x36}], 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/02 13:20:05 executing program 6: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="2200000015000701000910f70000e104020000000100000004000300000100000115", 0x22) [ 50.765904] binder: 5716:5800 got transaction to invalid handle [ 50.772090] binder: 5716:5800 transaction failed 29201/-22, size -2918461996656593934--5998647823887475325 line 3010 [ 50.912594] IPVS: Creating netns size=2536 id=14 [ 50.982954] binder: 5716:5722 got transaction to invalid handle [ 50.989050] binder: 5716:5722 transaction failed 29201/-22, size -2918461996656593934--5998647823887475325 line 3010 [ 51.110267] binder: undelivered TRANSACTION_ERROR: 29201 [ 51.147532] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 13:20:06 executing program 4: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x6, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0xa, 0x81, 0xfffffffffffffffe}) 2018/04/02 13:20:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/140) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0xff, @dev={0xac, 0x14, 0x14, 0x10}, 0x4e20, 0x4, 'lblc\x00', 0x10, 0x72bc, 0x6b}, {@rand_addr=0x3, 0x4e22, 0x1, 0x4, 0x101, 0x100}}, 0x44) ioctl(r0, 0x5381, &(0x7f0000978000)) prctl$seccomp(0x16, 0x2, &(0x7f0000000180)) 2018/04/02 13:20:06 executing program 3: r0 = socket$inet(0x2, 0x4002000000000001, 0x6) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x44) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x20, &(0x7f0000000000)={'eql\x00', @ifru_addrs=@rc={0x1f, {0x7, 0x3, 0x7, 0x5, 0x40, 0x5}, 0x100}}}) r1 = accept4(r0, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x80800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000380)=0xfa, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)="7665a6c098ae92001ad7f3d73c885409146e6f00", 0x324) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0, 0xea5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r2, 0x56, "a68b8a7dfb56ef5fbbd10f2b752c3d7df3f7143ab972ae1625050814f6e4b9017d754c11a7f000f7309716c1772a3c28d0fc04085287dcea0f127a7856e37d836406a86d27f58ef3802154bfdfbfad8b4e44919c71f2"}, &(0x7f0000000280)=0x5e) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000003c0)={'ipddp0\x00', 0x6}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000400)={r2, 0x71, "4853eafe52f812da70d1578e63983e9a8e37d9c84fe906be037efca69ccea47c3be3f6469d59c3f1d738f5bdd7068b9c16a7dd9051d8b38015105d01371519590da8dcdba85d3739d7d8295e2aa8523c30cd3acdca0320078e28f9197ed58853ace9aa93c6ba7898de8d566ac2ee450c1e"}, &(0x7f0000000480)=0x79) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000540)={@multicast2, @empty, @multicast2}, &(0x7f0000000580)=0xc) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'ifb0\x00', 0x9}) shutdown(r0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000500)={0x0, @multicast2=0xe0000002, 0x4e23, 0x3, 'lblc\x00', 0x1, 0x100000001, 0x42}, 0x2c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x48011, r0, 0x0) 2018/04/02 13:20:06 executing program 0: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'ip6gretap0\x00', 0x5}) r1 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757", 0x36, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f00000007c0)="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") mq_timedsend(r1, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47", 0xb2, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b79dcfaf6df8adcd4d33510e94b2ee0f0101ad62cd1482e0fd558ca30bdcf6671e3d56c59818cfe6a307d626d8f1b3282ef34dea85aa78fcd69cff120f2bafd101aad6d2eff1c02fc81cc7246158a06", 0x9e) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000200)=0x6) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) getgroups(0x4, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fstat(r5, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r6, r7) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) getpid() fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8000, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) 2018/04/02 13:20:06 executing program 6: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$getflags(r0, 0x3) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000029fd4)=""/48, 0x30) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000000)="1fa864062eff7c6ce8bf302816a508b3e0bb84a6b035b918c4c5b784bcbb73eb777f54e91674909398597605b16787f033a4ac34457ca087898e0850d0") 2018/04/02 13:20:06 executing program 7: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fchownat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x1000) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) waitid(0x2, r3, &(0x7f0000000100), 0x40000001, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r2, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000), 0x0, 0x0, &(0x7f00004f0fd4)}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xb73b, 0x2, 0x7, 0x1ff, 0x80000000, 0x8, 0xffffffff00000000, {0x0, @in6={{0xa, 0x4e20, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd0ca}}, 0xf4, 0x3, 0x4, 0x2, 0x6}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r4, 0x5}, &(0x7f0000000240)=0x8) 2018/04/02 13:20:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) write(r0, &(0x7f0000000240)="4f7a90c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r2 = syz_open_pts(r0, 0x41) ioctl$TCSETS(r2, 0x5402, &(0x7f0000a30fdc)={0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 2018/04/02 13:20:06 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000571fe5)=""/27, 0x1b) ppoll(&(0x7f0000000080)=[{r0, 0x200}, {r0, 0x80}, {r1, 0x400}, {r1}, {r0, 0x1000}, {r0, 0x80}, {r0}, {r0, 0x5244}], 0x8, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x1ff}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/04/02 13:20:06 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(r1, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000140)='./file0\x00', 0x2) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="078115d965e9bdd2fa68f0d5112fc641123ed4b1ab363b20f178e27b3642091826a0ae07f135677423c2e139583d9c4342e1aab24b704350c5a9ce91c81b590c743d005c8a71bcc98abfa54af010938abf0cf4f9824e41340d2cabc73db4fdc0394a5df46ad5381062a74f820e22c4526ed60afc65ea0cdd1e2bcdefae6fb0777684fcd0c2bcabfdd960982faf32bb0218eda1f4f4d594f666714b7077c1654f874a9122"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() 2018/04/02 13:20:06 executing program 7: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000126"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000200)) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc00c64b5, &(0x7f0000000180)={&(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x4}) ftruncate(r5, 0x80003) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) r6 = gettid() timer_create(0x7, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r6}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000ce3fe0)={{0x77359400}, {0x0, 0x989680}}, 0x0) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) 2018/04/02 13:20:06 executing program 6: setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5, 0xffffffffffffffff}, 0xc) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) inotify_init1(0x800) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8f}) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001800)=ANY=[@ANYBLOB="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"]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0}, &(0x7f0000001380)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r2) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000017c0)) r4 = gettid() connect$ax25(r1, &(0x7f0000000000)={0x3, {"304e5c50eaf2a9"}, 0x2}, 0x10) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, r3) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000001680)=0x7ff) 2018/04/02 13:20:06 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) close(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x0, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x180, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/02 13:20:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/keychord\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x300480}, 0xc, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB="280000002148997c2f6e5e0e07e063a06080a7079572424880a57243c957", @ANYRES16=r2, @ANYBLOB="000126bd7000fbdbdf2501000001004e240000080002000a0000000400050043437c18d639ea41cd8808ff5e839cb789c31c7f9366274b1740ed103426a28ad44d7c3df662e6e2e108804b0e5ec03becebf9e82b363ade9e3275d64b65645139145ca09a956e2570c284cb0d21367932906b39b984758a20f1518890fabbe8b68a86195312c300005a3b1fe110b34ac975bcf14e7278daf8c89ef4e7ceb3440c7e8e71eb395d64cd21500966223db9796be2f088db27b92fa527cc06592d927e82f62d5b4fff4d1e96e02d8c9b909ede4b288c82be4657f905a6c3ddedc89b9840add3baffcd08bfe3d0bfb8b8b763000000"], 0x28}, 0x1, 0x0, 0x0, 0x48011}, 0x40000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000440), &(0x7f0000000640)=0xffffffffffffff80) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000014190004000000000000008ceb0003000000000400000003f500", 0x39}], 0x1) mq_getsetattr(r1, &(0x7f0000000000)={0x8, 0x9, 0x7, 0xff, 0x3c0f, 0xc0, 0x0, 0x6}, &(0x7f0000000040)) fstat(r1, &(0x7f0000000540)) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000300)) write(r0, &(0x7f0000000180)="40b25a8ffade74bc69950d0b90c1e33bdfa3d0e356a1bef6ec3657a0732ef6504c9c89acf2a5bd12bcebcbff1925f1ad3db7ee7aa0deb6af3aa53e8ac37fff8103991a1790a3ec462e12d90d50c03d2986c9f17017cfdde5f73e1a1b11280d7e8b383fe096081da4e0ed5d5d4e5dabc33e6ba6ae2d0360b923fa684fb799f48b7fc1702c70682f29c08b84cee991ef4af9206200c2d66377cc53044e242fe7843cb758ad5f26d7760085621aeb37ab7b92b9b6cacbf615cf", 0xb8) openat$cgroup_procs(r1, &(0x7f0000000240)='tasks\x00', 0x2, 0x0) 2018/04/02 13:20:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r4 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r5, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180), 0xffffffffffffff80) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000600)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 13:20:06 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x6, 0x7, 0x7, 0x3f, 0xffffffff, 0x6, 0x3}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x1c, &(0x7f0000000f40)=[@in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x30, 0x5, 0x5}, &(0x7f0000001040)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r2, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) sendmmsg$inet_sctp(r1, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)="cc4decf50ef8c536ec1bb63b67f156a8fa9b945ae9c17f65b748f3a4f35242de2c4bbdacb7502e88a257edc451e95fdd64dab5c48d36c7864429ee7f9874390d0b70b85677203e3ea3a60e", 0x4b}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x801) lseek(0xffffffffffffffff, 0x3, 0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) getuid() ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, r4, 0x2, 0x0, 0x280000000000000, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) getpgid(r4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0xef, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0xd5, 0x98}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x10000}}], 0x90, 0x4000000}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) write$selinux_create(r3, &(0x7f0000000140)=ANY=[@ANYBLOB="73797c72dbe20050697374656d5f753a6f626a6509000000ff0000006d92645f657865635f743a7330202f7573722f736269"], 0x32) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) fdatasync(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) request_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/ppp\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000700)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/02 13:20:06 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000084ff0)=[{r2}], 0x20000000000000b5, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000080)='./file0/file0\x00', 0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r4, 0x10, &(0x7f0000002800)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000028c0), &(0x7f0000002900)=0xc) fstat(r5, &(0x7f0000002940)) getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) getpgid(r6) geteuid() getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000004bc0)='./file0\x00', &(0x7f0000004c00)) fcntl$getownex(r2, 0x10, &(0x7f0000004c80)) geteuid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004f00)=[{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000002340)="e1442f92a789be2f7f37ed7d4a8e4d665b16dd933b586b6286538e1165c5e64114a5616dc7eb94da991643e3512efe56c03a9d359f0b0ebc08ac9bd08d03e15315c63770486cf5f03f22ce992e3975582d76ee535b", 0x55}], 0x1, 0x0, 0x0, 0x10}], 0x1, 0x40) r7 = dup2(r5, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x35d, &(0x7f00000008c0)="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"}) 2018/04/02 13:20:06 executing program 7: mkdir(&(0x7f0000000940)='./file0\x00', 0x0) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='minix\x00', 0x10020, &(0x7f0000000240)) [ 51.446205] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18465 sclass=netlink_route_socket pig=5860 comm=syz-executor5 [ 51.460223] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=57082 sclass=netlink_route_socket pig=5860 comm=syz-executor5 [ 51.482067] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18465 sclass=netlink_route_socket pig=5860 comm=syz-executor5 [ 51.501046] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=57082 sclass=netlink_route_socket pig=5860 comm=syz-executor5 2018/04/02 13:20:07 executing program 6: prctl$seccomp(0x21, 0x1, &(0x7f0000000ff9)={0x0, &(0x7f000050d000)}) prctl$void(0x22) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) 2018/04/02 13:20:07 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0xd1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fb6ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000985000)={0x20000004}) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/02 13:20:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) socketpair(0xd, 0xa, 0x2, &(0x7f0000000000)) 2018/04/02 13:20:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r1, 0xc00, 0x70bd27, 0x0, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) fchdir(r0) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000140)=0x17a5, 0x8) write$tun(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="67973a58248e50f0aebc8adfd2af9206ae7ef3cf9b9e87b8f2786fb64b2f8d958be235f06ee6626da4f9e1ed3166b65d5ad19a5ca242d5009c9628727a7aa2f9bc6135f188bc24fc8349f8b168"], 0x3) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x24, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xf}}], 0x1c) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x400) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000640)={0x0, 0x96, "c13d65353f59dbef68acd4be948435bad6c8bb62d938c136f3b52ed5e8c6554fadfd74bbdaa3e2ce62b09488b6ca46ba0cf9ea1612c60cf88ae8b3c4129050df4eae626e602d2b66f9b83dd88a65330d5c10ddb334261e84fc5654ad8d86776c0256776f6bac911ffbd732891947307537de53ba769b6c73f2184841499adb418e2df74f6184632126079d1be102108c82c0f0d46766"}, &(0x7f0000000000)=0x9e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000080)={r4, 0x23, "d91ab81206056081b9d55fa266152b18f1aa2f7a5ac8e080e4eb09d06dd25a0e21732b"}, &(0x7f0000000400)=0x2b) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r5, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x6d, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878b"}, &(0x7f00000012c0)=0x75) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r3) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) 2018/04/02 13:20:07 executing program 0: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0xfffffffffffffffc, &(0x7f0000000080)={0xfffffffffffffffe}, 0x0, 0x4b) clock_gettime(0x0, &(0x7f000005b000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{0x77359400}, {r3, r4+30000000}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000000)={0x1}) epoll_wait(r2, &(0x7f0000f64000)=[{}], 0x1, 0x0) 2018/04/02 13:20:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000180)="01000000020001000000be08121da8ac", 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x94) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) 2018/04/02 13:20:07 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000efdc)="240000002600030007fffd94ffffffffffffffe103000000031d0000fffffffffffffffc", 0x24}], 0x1}, 0x0) socket$inet(0x2, 0x7, 0x724) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x20, 0x4) 2018/04/02 13:20:07 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) r1 = getgid() ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000040)={@empty, @remote}, &(0x7f00000000c0)=0xc) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000140)) 2018/04/02 13:20:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000240)=@req3={0x10a0000000000000, 0x6, 0x9c7b, 0x1, 0xfffffffffffffff7, 0x80000000, 0x100000001}, 0x1c) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0x40}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={r4, 0x81, 0x7, 0x7, 0x9}, &(0x7f0000000440)=0x14) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000340)=0x14) sendto$inet(r0, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e7", 0x1f, 0x0, &(0x7f0000000080)={0x2}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000100)={0x10000, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000180)={0x5, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f00000000c0)={0x8, r5, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f0000000140)={0x7, r6}) 2018/04/02 13:20:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) dup3(r2, r3, 0x80000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r3, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000840)=ANY=[@ANYBLOB="13a5bba43f01ce680a2461973000c4bf", @ANYRES16=0x0, @ANYRES64=r1], 0x3}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r4, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r5) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r6 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r7, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 13:20:07 executing program 6: memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x7c9}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)="981db7408a55a2f5dba15ef1df26333f116ddbd3", 0x14}, {&(0x7f0000000040)="e418d7d3b7a33eaf6ee762878bcbe337c875ea1a0bb397b70c138c0c0f47c49384cc9c0945cc575fd29d4c3b66c01ec3f0d0fc3b798807c5f199ed7ce483a61fe473bc57e0dab5ff8b1cd1202922cc66d706970887b9f9d98117e1ddbca21d2c00ca1a92375e867209ef55bbb65862d75c2da07688c756e0c54cf71504923e7abef200d3a46009c23c8f506536c246e2eb7402c9ee7372e5b515dd2b677da3cb644a1bc27d6eb284ec7e93e643fe0f840205ab91ad56fff9d6a5ee71c35ca4d915e2d4747348d2bcf623c19bad1a0ff1cba69f9c03e12c84afcea3961a0f569bb99797f1", 0xe4}, {&(0x7f0000000180)="9307fe9012e357a431d87af6d4ec1a5494d88ece8204b0537c85cddde847e0d244f2a1cc81aa86d7ea5090eb373d9f84b0a96ca78f9ecce15bab2b534bfa0a5a048e29bb9c981175f39201b459cca4f87b7ca2", 0x53}, {&(0x7f0000000240)="827b5f149afea9", 0x7}], 0x4, &(0x7f0000002600)=[{0x100c, 0x105, 0x3f, "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"}, {0x74, 0x11f, 0x101, "f2a21d0066ce0d2d3f4f869338e91ac7ed28c9d457fd2c4a3698c23ffdd82a7cfe75b262c61218bdff524a310614e6e3d3c6a508383a9b125450548be4cf61572ad2cfa5da3e1bbb93e2bdc2521257045d801557b178b31d09a8454cd828ede53424c5389eddad1a"}, {0x78, 0x107, 0x2, "5158c8f310d8f8f265d4ce85aa8c88c6cc98c8bf7447cbb7909dce4954e7ce94e12c7dcbbad236b832bb0006b3cd8d6658c5bab692e629b0e0e85444d27ed8d36ddfb46a85a9d94ed28d3713d80e1b79eff6dd67415cb4fbe85606aa2612115fdc66c3cb9259d6ea7085"}], 0x10f8, 0x1}, 0x8000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000400), 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000001d40)=[{{&(0x7f0000000600)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000740)=""/127, 0x7f}, {&(0x7f00000007c0)=""/83, 0x53}], 0x2, &(0x7f0000000840)=""/45, 0x2d}, 0xdbe8}, {{&(0x7f00000009c0)=@hci, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000a40)}, {&(0x7f0000000c40)=""/205, 0xcd}, {&(0x7f0000000dc0)=""/62, 0x3e}, {&(0x7f0000000e00)=""/111, 0x6f}], 0x4, &(0x7f0000001cc0)=""/78, 0x4e}, 0xc8a6}], 0x2, 0x100, &(0x7f0000001dc0)) 2018/04/02 13:20:07 executing program 0: unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff25) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x0, @random="04d8d2a5efdf"}, 0x0, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000300)) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000140)=0xfffffffffffffea9, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) recvfrom$ax25(r1, &(0x7f0000000080)=""/133, 0x85, 0x10100, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) 2018/04/02 13:20:07 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x101) r3 = dup2(r2, r1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r2, &(0x7f00000000c0)=[{0x11, 0x5c4e, 0x10001, 0x4, @time={r4, r5+10000000}, {0x6, 0x1f}, {0xe5, 0x10000}, @note={0x4, 0x40, 0x6, 0x3, 0x6}}, {0x3ff, 0x7fff, 0xf0c, 0x5d, @tick=0x1564, {0xe62a, 0x2400000000}, {0x9, 0x1ecb5b9d}, @queue={0x54db, {0xfffffffffffff001, 0x8a0}}}, {0x3f, 0xffff, 0x9, 0xb9f, @tick=0x9, {0x7, 0x1}, {0x2, 0x100000000}, @raw32={[0x8, 0x3e84, 0x6]}}, {0xffffffff80000000, 0x1ff, 0x6, 0x8, @tick=0xd3d, {0x6, 0x354}, {0x6, 0x1000}, @addr={0x2, 0x2}}, {0x28bc0, 0x5d45, 0x3, 0x96a3dd3, @time={0x77359400}, {0x2, 0x5}, {0x80000000, 0x100000001}, @addr={0x4, 0x7}}], 0x8c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000aad000)={0x0, 0x0, {0x3}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd}], 0x30) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000180)="b6e3b5f91861125727736a9800809a5db5335db47a939c98824570372ce3857b08d97e40f077073435119a2a61c328b834cf72c07a9b37f44f486a33aa344caaa488552f8c7261994d1aede0a2f539c024bda0d08d473f4b5b63ac1e5378ea36740c4cc0a9de65d5ce722a07463d3701d890b2aa413f120a454a0865c4b68f0c69d1444e77a3506a0835718a5078e866de4be0a894a4f10068eaa951005fcbc2703beec8338ed0b56301d000465d915661b472f593dba879f4a1daa9b77ad61ceb026e3ec509f819d2871b998d15a34ae31a62e35129293262ee8d4962646b54", 0xe0) 2018/04/02 13:20:07 executing program 4: clock_gettime(0x0, &(0x7f0000002840)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x28000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x10000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) waitid(0x0, 0x0, &(0x7f0000002b80), 0x4100000e, &(0x7f0000002c40)) 2018/04/02 13:20:07 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000140)={0x0, 0x2, 0x4, 0x9, &(0x7f0000ffd000/0x2000)=nil, 0x6}) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x41) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000001c0)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e21, 0x8020000000, 0xa, 0x80, 0x80, 0x0, 0x0, r3}, {0xfe9, 0x6, 0x80000001, 0xee9f, 0x4, 0x6, 0x8, 0x5}, {0x9, 0x7fffffff, 0x1, 0x5}, 0x1, 0x6e6bb4, 0x0, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3503, 0x0, 0x1, 0xcd, 0x2fb61a43, 0x401, 0x9}}, 0xe8) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r2, &(0x7f0000000080)=""/156, 0x9c, 0x4000000000000000) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x0, 0x100], 0x0, 0x3, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/02 13:20:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000004200ff0a0000875fb04dbe15e77d0000000000000a00000081d94548aa7021ca0fe7d037637dd19b5213c60bd45aa44dcf948771200e1d476a268ebfa9d712ad2fecb4b9b795691f26a7c530995e5a051263cf45fdc19e616cdd2a0a012b1c1b56e57be421b17936ae5fbcc39b6c7894f9138d9a3f074e7c317a4a5a9aaaf6543f20e216f5f48a9e1b4118b1727ed1915bbce1613f38896305b0e7d35f223d9d060950290958077e9b4a11f0761a29aae75751d4e550146fda52342c7c9ea463ffa7a2ed144b269496f9847dca6c7d74077d98ca83affc6444333e846382e3"], 0x14}, 0x1}, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x2) execveat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000001c0)='ppp1lo,\x00'], &(0x7f0000000280)=[&(0x7f0000000240)='\x00'], 0x1100) 2018/04/02 13:20:07 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff020}, {0x6}]}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000040)="4de628b694e6317cedef907dc58cab2fcab22c2f3f06438434a4a540e82742617c3de71af3f4d1913de1", 0x2a) 2018/04/02 13:20:07 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8, 0x3f, 0x6}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000140)=0x8) ioctl(r0, 0x227e, &(0x7f0000000100)='J') 2018/04/02 13:20:07 executing program 4: r0 = socket$inet(0x2, 0x3ffffffffffffffd, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000004, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0xfffffffffffffc24) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000b40)=0x0, &(0x7f0000000b80)=0x0, &(0x7f0000000bc0)=0x0) fchown(0xffffffffffffffff, r1, r5) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='scalable\x00', 0x1000002ca) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c00)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f00000005c0)={@dev={0xfe, 0x80, [], 0xb}, 0x7c, r7}) r9 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) lremovexattr(&(0x7f0000000d40)='./file0\x00', &(0x7f00000015c0)=ANY=[@ANYRES32=r8, @ANYRES16=r0, @ANYRES32, @ANYPTR64=&(0x7f00000012c0)=ANY=[@ANYRES64=r6, @ANYRES16=r5], @ANYRES32=r9, @ANYRES64=r9, @ANYBLOB="ad92602e1448e56ccf8dd57dfb8ef7acac6ed41aae367ed4906505783fbc5cbb015ffa8543c211be0c2e87dc507a9aeadf8755c06925a85da270d660bed62e65bc83c4a97159991d5f6fc15059abdb7f06f71c4d3631d391e75a42e9dbdde38c5f5baffa499e03efcf4c986f27653b257733b680", @ANYRES16=r8, @ANYRES32=r7, @ANYPTR64=&(0x7f0000001580)=ANY=[@ANYPTR64=&(0x7f0000000d80)=ANY=[@ANYRES64=r7, @ANYPTR, @ANYRES64=r9, @ANYRES16=r2, @ANYBLOB="01236c59e04a21b884ff7c719b3767544a270027243e7fad86a58de2c4c3199b0f072ccf4b22357f303de9e9343b6ce5ed5b608b85a700d8f25be11529293928a4928252be1b02fe3c06cd1ea93dd5e2c081ce09fbd210faa55191dcdf248741a47fb0d0502b5e0c529ef8e26b8ccadfdb78327cd5565945838dc6fa7eaae9079b0ae5766501f0be3180ddba162f443952bb927d1560632824487f81eb07416922ad4666513a5c4ab48832b8afa80724ad3aee2842e147d40133fd695010c3c656224df92f2861cdac7bcbeb9f7acfce13472f25d21f67c7572cb4a1720ac8b4", @ANYRES64=r3, @ANYBLOB="07d6b41908155ff01a92cc2c53afd7198eb95b009fb7", @ANYRES16=r9, @ANYBLOB="dd09e114842868512388e0553e36b91cdf942d8ca7ca6ebc507b8fe3bb7cd158deadbcd70eff645f67957df6223bfa29c92bb6ac8a6d40a582889d34c3ad8ea731b85ac5e72842c2851373b7bf2ee8a4444dbe78132f0b2563cfa1b8752e41e2f1f553fe4be3f643ca29bc77736007173e137af54a3930a41a9e65cc6a29a7a5dacaca9991d0c5c7a4af425af2db5d777bd5ab4ffa", @ANYBLOB="e5d58e2b4830cd8ed721ce3dcbf6138daef164cdb7c84f3d3386c71f5b275c08281cac0b067d1cb6ac50044d5365537117e271f2da9f08b9c8bcfddfc93a7378970d4eea7d49c604b53725e00713896fa2d1044ef811a53dc7a4c2f257514f03e89db4b083b7748af51fad7a4c8f8a665c3b8990e604bd9af54dcb588e8bf5e7581aa52d2364e0868b70094a0339d6176784adfa1bab2b892c5a7fc0282b462bfe743a89d69b4bfde89dd6e933029825e7df571d9686b055554c3032bc53769be2d6156cb1d7f474bdf573e6eef1ddd8e7ed742e1c927dd4e855c8867606bab74ead1739c861e71b748e5cd3f3b23532094d67999f68919219bd5409c894f2fc878339faf20c069588db1960d11c01ea0dfcc0156dbbb97b2f5fa6f589a7dc47a1a50fc6db65195f4a2887957577e33b27fb3e78f67824ef767b8a09feabefc262eb71e0b76b3df4afad4af9da762001dfb333fdecc2561a77ac3a1ba36127e9b875bb95db6a6b012d441c261f05e4607a1dab15f6fb3e321ce0177d50e8c7b5deca15f086c14d905281e87e0ee27d"], @ANYRES32=r4, @ANYPTR64, @ANYRES32=r1, @ANYRES16=r2, @ANYRES16=r1]]) sendmmsg(r6, &(0x7f0000000800)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380), 0x0, 0x0, 0xfffffffffffffe7c, 0x8000}, 0x5}], 0x1, 0x4) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f00000001c0)) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000180)=0xfff, 0x4) sendto$inet(r9, &(0x7f0000000bc0), 0xffffffffffffffc9, 0x0, &(0x7f00000000c0)={0x2}, 0x10) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000400)={0x6, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0106434, &(0x7f0000000380)={0x7, r11, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40106435, &(0x7f0000000240)={0x4, r11, 0x10001, 0xfffffffffffffffc}) getpeername(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000003c0)=0x80) ioctl$PIO_UNIMAPCLR(r10, 0x4b68, &(0x7f0000000580)={0x4, 0xff, 0x1ff}) r12 = getpgrp(0x0) process_vm_readv(r12, &(0x7f0000000480)=[{&(0x7f0000000600)=""/207, 0xcf}, {&(0x7f0000000440)=""/44, 0xfffffe1c}, {&(0x7f0000000700)=""/251, 0xfb}], 0x3, &(0x7f0000000a40)=[{&(0x7f0000000840)=""/220, 0xdc}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000940)=""/206, 0xce}], 0x3, 0x0) r13 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r13, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) fsetxattr(r13, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}) 2018/04/02 13:20:07 executing program 2: pipe(&(0x7f0000000080)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0xdb45aa1) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) [ 52.571375] IPVS: Creating netns size=2536 id=15 [ 52.776666] device lo entered promiscuous mode [ 52.784678] device lo left promiscuous mode [ 52.820417] device lo entered promiscuous mode 2018/04/02 13:20:08 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') poll(&(0x7f0000084ff0), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x4) r1 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x5, 0xab9, &(0x7f00000008c0)="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"}) 2018/04/02 13:20:08 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) connect$netrom(r2, &(0x7f0000000600)=@full={{0x3, {"0c15ebef709d60"}, 0x6}, [{"c1e2358dac6b53"}, {"b18a895cc7df18"}, {"fbabb92fdad04a"}, {"8f04252e3812be"}, {"0b72aeb8a8fb90"}, {"c3f21069a5eabb"}, {"cff007a9ce5e5e"}, {"545a8ef1bdf841"}]}, 0x48) getsockname$packet(r2, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000bc0)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000c00)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) r4 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) bind$netrom(r4, &(0x7f0000000140)=@ax25={0x3, {"505bef4d6dee4f"}, 0xd41}, 0x10) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180), &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x120, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10}, @proto={0x8, 0x19, 0x6c}, @lastused={0xc, 0xf, 0xfbad}]}, 0xfffffffffffffeda}, 0x1, 0x0, 0x0, 0x800}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64=r2, @ANYPTR, @ANYBLOB="7226ccef4ee5e2836b564d9f921e8be5dc89"]], &(0x7f0000000300)=0x1) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x0, &(0x7f0000000700)) epoll_create1(0x0) getpeername$packet(r4, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0x14) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x200000, 0x0) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x2}) sendto$packet(r4, &(0x7f0000000340)="cebd2235ecce081d2e443f42fafbb79adefce4e67025ab2b1ea7c68ddfb38a84012e8e7811785248f921949db7a8ecbdaccc242baed4ce3bb7062fa8337adeaa5261cda30a5e33cb571b0a674be9f457265fdf27771fe6bc92ec30e5c47c5d06ded8a3ba047584be0094e77a8a5486e71c20f2de69a7ed8ff29b55b50d94f283327c02a9022c565d8bc04dfa9a549ff0f4134cc911b95de9348f17edb801de2202277055a1e9816ac9f094b3", 0xac, 0x20000000, &(0x7f0000002ec0)={0x11, 0x7, r5, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/02 13:20:08 executing program 3: r0 = syz_open_dev$random(&(0x7f0000bceff4)='/dev/random\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0xffff, 0x9, 0x9, 0xea5, 0x8, 0x1, 0x0, 0xf9, 0x7}) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000100)=0x7, 0xffffffffffffff88) r3 = epoll_create1(0x0) recvfrom$unix(r1, &(0x7f00000002c0)=""/214, 0xd6, 0x10000, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000280)={0x50000000}) pselect6(0x40, &(0x7f000065efc0)={0x104be0}, &(0x7f0000ef1000)={0x0, 0x0, 0x3}, &(0x7f00001dafc0), &(0x7f00008fdff0), &(0x7f00004de000)={&(0x7f0000588ff8), 0x8}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000180)={0x0, 0x1, 0x9, 0x7f, 0x4, 0x7, 0x8, 0x6, 0x10000, 0x3f, 0x7e85, 0xfffffffffffffffe}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x20) ioctl$EVIOCGRAB(r5, 0x40044590, &(0x7f0000000040)=0x7) accept4(r2, &(0x7f00000001c0)=@ipx, &(0x7f0000000240)=0x80, 0x800) 2018/04/02 13:20:08 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KDSETLED(r0, 0x4b32, 0xaf84) r2 = memfd_create(&(0x7f00008c9fe8)="6b657972696e67766d6e65743175734372707070313c00ca", 0x100000003) ftruncate(r2, 0xfb8) fcntl$addseals(r1, 0x409, 0xa) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x6, @random="adfe3c347b46"}, 0x2, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'erspan0\x00'}) ftruncate(r2, 0x0) 2018/04/02 13:20:08 executing program 0: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x404402, 0x0) write$selinux_load(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e757862793b508a3d72d33fbe51a94b1c43e10940b8c57203c4694900000054ed456bc1982584fc521e0edf27fe410b2072c514fe3d0476817052fd2da7044ccec2ae1f9daec1c617653998c90129a68d01ef30080cf27651c4473712100da782882e22000000f405c4001afa10ff7900000000000000000000000000000000000000000000000000000000"], 0x99) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r4+10000000}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000169000)={0x1}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x4) 2018/04/02 13:20:08 executing program 4: unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000400)=0x1c, 0x80800) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xffe) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000600)={{0xa, 0x4e24, 0xa8a, @mcast2={0xff, 0x2, [], 0x1}, 0x1a19}, {0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff7fffffff}, 0x7, [0x7, 0x5, 0x5, 0x1, 0x2, 0xffffffff, 0x6, 0xfffffffffffffffd]}, 0x5c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x1, 0x7}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000300)={r3, 0x1000}, &(0x7f0000000340)=0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0e05403, &(0x7f0000000500)={{0x3, 0x2, 0x0, 0x3, 0x8}, 0x7fffffff, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x3, 0x7, 0x1ff, 0x66f7}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0xf, 0x200, 0x100, 0x7}, 0x20) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r4, 0x20000000002285, &(0x7f0000007000)='S') tee(r4, r4, 0x6, 0x1) listen$netrom(r4, 0x9) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000440)={0x6, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x8000, 0x604, 0x9, 0x8, 0x10bb2d}, 0x1bd) 2018/04/02 13:20:08 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) r1 = accept4(r0, 0x0, &(0x7f0000000180), 0x80800) ioctl$sock_proto_private(r1, 0x89eb, &(0x7f0000000380)="cf50ec8bd1e01359b8572fc7a48d3fb779cd12f0e6533dc55ec68fc6a5d4b8a2f978d6fd51d30774d4ad7b159f1ba0c8ef6dc530108657757369042ffc372e6f722f42015b3e312a0cdd7bea61fc7580c6550f4b71325d989e3b4e1a5a46ae09fb74416ec76ff532d518cf72d826dee93aea904e0734edb0034e7d426d85f6559f681c4ef11847b43e33e13325e5df7c62ee8ce3cf56e189223f55d688e121a8be63ec2d46a4738f5b6fb9d9c13e13458d6f3ec6a4f0f4cae0e35c442a58a12f497257926886a1143f00b325c2fd9f15099431c5") setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000000680)={{r4, r5+30000000}, {r6, r7+30000000}}, &(0x7f00000006c0)) prlimit64(0x0, 0x2, &(0x7f0000000040), &(0x7f0000000000)) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x100000000, 0x5, [0x5, 0x4, 0x4, 0x5, 0x3]}, &(0x7f0000000200)=0x12) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000480)={r8, 0x20, 0x81}, 0x8) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) syz_open_pts(r3, 0x20000) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="757365902e1a0d3b565705adc424e0f56fefc5fa376d07378ba4fb432a4f0b6f4d0906a028e08953000000000000114ed03b34d2c1bcafdb85ada45428d1a69aa0a333e399cdad96560b7d59a7200ffa24e5b7bbdd5521e51455447ae569cc7efde4409f6a7df4ed424e17ccb851b8ad53ea0ae6398f3c02a23843420e8432a6217d990ad707658cfa699547cb17d9e6a9dce499a5d6d6b7a2ecf9403f37ded17ce6c913a5a8277ad39c4ef8d0a25046dbef6b"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x1) 2018/04/02 13:20:08 executing program 2: memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x2) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x7c9}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000400), 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000001d40)=[{{&(0x7f0000000600)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000740)=""/127, 0x7f}, {&(0x7f00000007c0)=""/83, 0x53}], 0x2, &(0x7f0000000840)=""/45, 0x2d}, 0xdbe8}, {{&(0x7f00000009c0)=@hci, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000a40)}, {&(0x7f0000000c40)=""/205, 0xcd}, {&(0x7f0000000dc0)=""/62, 0x3e}, {&(0x7f0000000e00)=""/111, 0x6f}], 0x4, &(0x7f0000001cc0)=""/78, 0x4e}, 0xc8a6}], 0x2, 0x100, &(0x7f0000001dc0)) 2018/04/02 13:20:08 executing program 5: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000000180)={r3, &(0x7f0000000100)=""/106}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0xfac2, 0x1, 0x5, 0x1ff, 0xca4, 0x2, 0xffffffe000000000, 0x6, 0x613, 0x10001, 0x2}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x100000001, 0x100000001, 0x10001}}], 0xffffffffffffffed) 2018/04/02 13:20:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000700), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000005c0), &(0x7f0000000500)=0x4) r1 = creat(&(0x7f0000000640)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000680)={0x2, 0x8, 0x6, 0x1, 0x6, 0x100, 0x81, 0x4, 0x5, 0x6, 0x8}, 0xb) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000004c0)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000200)={0x0, @empty, 0x4e24, 0x2, 'lblcr\x00', 0x1, 0x4, 0x10}, 0x2c) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bind$unix(r2, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e) connect$nfc_llcp(r2, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)}], 0x1, &(0x7f0000001d80)=ANY=[]}, 0x40) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00\x00\x00\x00\x00\x00\x00\a\x00', 0x4000}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000140)=0x54) r3 = socket$inet_sctp(0x2, 0x0, 0x84) modify_ldt$write(0x1, &(0x7f0000000040)={0x7, 0x100000, 0x0, 0x3b6, 0xd2, 0x3, 0x4, 0x20, 0x81, 0x8}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000180), 0xfe57) ioctl$int_out(r2, 0x5462, &(0x7f0000000600)) 2018/04/02 13:20:08 executing program 0: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r1, &(0x7f0000000400)=ANY=[@ANYBLOB="2700002f97da8e459c8ae26f91abfb5c743d81e78551ebc4fe847a32f5df35ce8f272aba7646a869f94665f4c41d225589f0b3eedf9fe56a81572f44748772c4d5a63c082ddbd28f48648b714fd7cbd8fc7feffd057f1169cc4547b1e67b853bba6f6040d7a4e9eccb4dd7dab2cecd350cddffabb3984467c0744a986cf57055f344f13ece41106a"], 0x3) ioctl$TCSBRKP(r1, 0x5425, 0x8e) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000300)={0xa24e, 0x0, {0x2}}) 2018/04/02 13:20:08 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./file1\x00', 0x40000) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e0}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) pwritev(r2, &(0x7f00000006c0)=[{&(0x7f0000000080)="b4f84e8630a0afd77db01336", 0xc}, {&(0x7f0000000600)="3f162361f2304ae77625e6cfc78b12ce8258c73f04ead9f26019027cbd37888f32c44b4374e91441e8dc8e91515e6e849a7e99bbfdac431f0ac27fb92183e2fa373510363a6c0565336cd9529b20bedf05f35cdbae3ff4d62c4f6f30af022138b617c00e724daa4b1ff74381c955bddc66af74d0037ef84306c664785bd30c1a45d26c7c6e24a4d9df4016e21d448c47d38b8ad78095bafe02f363", 0x9b}], 0x2, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r2, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000540)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'rr\x00', 0x20, 0x3, 0x20}, {@multicast1=0xe0000001, 0x4e22, 0x10003, 0x4, 0x26, 0x7}}, 0x44) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0", 0x2d, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) 2018/04/02 13:20:08 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000000100)={'ip6_vti0\x00', @ifru_addrs=@ax25={0x3, {"bcea82f77a7a8c"}}}) 2018/04/02 13:20:08 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x665) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0), &(0x7f0000000180), 0x8) [ 53.305416] mmap: syz-executor1 (6003): VmData 7196672 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/04/02 13:20:08 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = request_key(&(0x7f00000003c0)='ceph\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)='keyring\x00', 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f0000000480)=""/254, 0xfe) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x7fffffff}, &(0x7f0000000200)=0x8) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x20}) r3 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x200) preadv(r0, &(0x7f0000000240), 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="76aca8", 0x3, r4) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x5) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22003}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getpid() pause() ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'ip6tnl0\x00', 0x9a00}) 2018/04/02 13:20:08 executing program 0: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8000, 0x0) write$tun(r0, &(0x7f0000000180)={@void, @void, @llc={@snap={0xab, 0x1, "36ab", "b208da", 0x88bd, "9d8c9ae45a7002f78c47767d0b50ccfdd0f8a852e7d15aff63ae57f739a3a04a87b6c533a90a1ac5ed7e9fdf3f205c51443f2b1d3f1eb94e7526800a5c15929c67c0800d4547fa642e8a9ab6a3671806d4a620efb891c0bfd5e26b22e10359d0fbcc8084779dd6550988e416e35888ffee904bfc85633ab8d9ad24fd524c42288c48dc43034e398f023b12a7976053560130deedafdafe7c65e0610520b7a47679422a4108f4454b"}}}, 0xb1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x4, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r3, 0x0, 0x7, 0x5}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x1000000000000009, &(0x7f00000022c0)="051c4efecfc351ff419d05677e84fe036976b18d2ff8842ee3", 0x19) 2018/04/02 13:20:08 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x100ffe) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x20000003fc, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000007c0)='hybla\x00', 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) setreuid(r4, r5) pwrite64(r2, &(0x7f00000001c0)="58eeb3c6", 0x4, 0x0) close(r2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000400)) 2018/04/02 13:20:08 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x200000007fffd) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioprio_get$pid(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000140)={0x4, 0x2f, 0x0, 0x0, 0x4}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)=0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x17, "3b20873339daa38aac42dbef81af333612252a8c9649e2"}, &(0x7f0000000200)=0x1f) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) fremovexattr(r2, &(0x7f00000001c0)=@known='trusted.syz\x00') sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x1a8, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff, 0x0, r4}, {@in6=@dev={0xfe, 0x80}, 0x4d4, 0x7f}, @in6=@dev={0xfe, 0x80, [], 0xb}, {0xdcc8, 0x9, 0x0, 0x80000001, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x7, 0x0, 0xa, 0x1, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @migrate={0x30, 0x11, [{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in, 0x3c, 0x2, 0x0, 0x0, 0x2, 0xa}]}, @proto={0x8, 0x19, 0x6c}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}}}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4004801}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64=r2, @ANYPTR, @ANYBLOB="7226ccef4ee5e2836b564d9f921e8be5dc8913c7a494aaf7549482879851d0fc6ca0ae3d1dc8e7b04356957252a0ebbfdb606f0a"]], &(0x7f0000000300)=0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getgroups(0x0, &(0x7f0000000600)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x1, &(0x7f0000000700)=[0xffffffffffffffff]) epoll_create1(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) [ 53.695523] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 lblcr [ 53.753167] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh 2018/04/02 13:20:08 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x3ff, &(0x7f0000000040)=""/4096) r2 = syz_open_dev$mice(&(0x7f0000001180)='/dev/input/mice\x00', 0x0, 0x280) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00000011c0)=""/234) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x7ffe, 0x0) sendmsg$key(r0, &(0x7f0000a6bfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="0204000d0a000000ffffffffffffffff030006000000000002004e207f0000010000020001000000aaffffffffffffff0000030005000000000002004e20e00000010000000000000000000000000000"], 0x50}, 0x1}, 0x0) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000001140)=0x9) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000001040)=""/212) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f00000012c0)) sendto$ipx(r3, &(0x7f0000001300)="1d6144ceb50f57700242ab3be9b7f3bbd937aafb79e23c4780", 0x19, 0x40, &(0x7f0000001340)={0x4, 0xd03, 0x80000000, "bc0d1e6cd969", 0x9}, 0x10) keyctl$session_to_parent(0x12) 2018/04/02 13:20:08 executing program 7: keyctl$set_reqkey_keyring(0xe, 0x1000100002000000) r0 = memfd_create(&(0x7f0000000000)='p\x00', 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14, 0x800) connect$packet(r0, &(0x7f0000000140)={0x11, 0x15, r1, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) mmap$binder(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x200000c, 0x53, r0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000080)={&(0x7f0000002000/0x1000)=nil, 0x1ff, 0x7e46800d5222d340, 0x92, &(0x7f0000003000/0x3000)=nil, 0x2}) socket$inet_icmp_raw(0x2, 0x3, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x4) [ 53.822234] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20004 lblcr [ 53.832429] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 dh 2018/04/02 13:20:08 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x6c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) signalfd4(r3, &(0x7f0000000180)={0x9}, 0x8, 0x80000) fallocate(r3, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f00000000c0)={0x9, 0x1, 0x3, 0x3, 0x8001}, 0xc) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000140)=0x7, 0x4) [ 53.882159] IPVS: Creating netns size=2536 id=16 [ 53.907595] IPVS: Creating netns size=2536 id=17 [ 53.994512] mmap: syz-executor5 (6074) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 54.210536] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/04/02 13:20:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(0xffffffffffffffff, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004700)) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004740), &(0x7f0000004780), &(0x7f00000047c0)) stat(&(0x7f0000002240)='./file0\x00', &(0x7f0000004840)) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f0000003480)) getegid() getpgid(0xffffffffffffffff) getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) epoll_wait(r0, &(0x7f00000022c0)=[{}, {}, {}, {}], 0x4, 0x2) getgroups(0x1, &(0x7f0000008880)=[0xffffffffffffffff]) fcntl$getown(r0, 0x9) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000036c0)) fstat(0xffffffffffffffff, &(0x7f00000088c0)) getresgid(&(0x7f0000008940), &(0x7f0000008980), &(0x7f00000089c0)) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000003400)="e8b567fc2c2ff0adda6fa93d46c060d39878e8456019d771a9b2d44e80233d89a83a49d63b85636dc7445410a68afd537833ceeeb22af24c9ad147468bd62dd4556671cb15e0a885d97db4b6d93127f0f7fb8db15a41ad9a8d3c8094b98ee64060c1788a81897d5974173ef6a8970d5ff3bca9", 0x73}], 0x1, 0x0, 0x0, 0x44080}], 0x1, 0x400c040) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000003580)="4784721117c5fc787864b533537fd3f9c210fa6fa270cc7b729fb7c98874f43d2e0fb55dd57e79a2b1b36119160a2d766659065cc6508aa7ae984c7222a5c26e8b8a6bfb", 0x44) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x0, 0x2, 0x1, 0x6, 0xd753, 0x20, 0x3ff}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000037c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000021c0)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003700)=ANY=[@ANYRES32=r1, @ANYBLOB="02000800e57f00000000000000000000000000002a69146aa58b20be01369a5b9b9a52701a65c1c974b0f729a5c26a77b78bc35a8c329d184a2707f66279c2f0258d13773833b2b486b420431ddb9fd7d285a48fc9932f77e3424238820d8b3cc00226d6837198a810cb51019461a7317422a2ca8afd32cc313ec43e47f8e267eee380d6191afe97b49c9fbee67df828284cbba69e7a5dbb6689bd88e7edb3ff8069395e0e26a8cd332d5db556b2d14f2c5961e7ed26ec9d4a8c573e"], &(0x7f0000003340)=0x2) listen$netrom(r0, 0x5) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000008c00)={0x18}) accept4$unix(r0, &(0x7f0000003600), &(0x7f0000002300)=0x6e, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) 2018/04/02 13:20:09 executing program 3: clock_adjtime(0x2aebf1a799cd38db, &(0x7f00007b8f98)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x3c1000, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x4, 0x1000}, {0x100000001, 0x9}, {0x3ff, 0x7fff}, {0x9, 0x20}, {0xff, 0xe99}]}) 2018/04/02 13:20:09 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000800)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe82) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x0, 0xfffffffffffffffc}, 0xfffffffffffffde7) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r2 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xb221261, &(0x7f00000006c0)=""/193) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x4e24, 0x1, @empty, 0x4a1}}, 0x400, 0x7, 0x101, 0x40fa1b9, 0xa5}, 0x98) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000001d40)=ANY=[@ANYBLOB="e4000000cc000000000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3eef892fbee28516146f025f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde50734a4c6a590756dd3958895de85de4e5976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370575014dfdfec25f05287146188d69ff61c435d"]) tgkill(r3, 0x0, 0x30) r4 = dup2(0xffffffffffffffff, r0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a80)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001ac0)={@empty, 0x35, r5}) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001c40)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) quotactl(0x7, &(0x7f0000000200)='./file0\x00', r6, &(0x7f00000003c0)="a4") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r8 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r7, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) ioctl$sock_netrom_TIOCINQ(r8, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000007c0)=ANY=[], &(0x7f0000000140)) r9 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/02 13:20:09 executing program 5: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3c}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e22, 0x1b, @dev={0xfe, 0x80, [], 0x18}, 0x3}, @in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0xa}, 0x7fff}], 0xb0) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r1) getegid() getpgid(0xffffffffffffffff) getegid() sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)="22fa9cace05756027dddea578e63cc3f89be070debf0f3e3a31311973dd5e3fd7936bacb69721458769620c472146a0c598b0b72f3714ca3e6d99be1effebb55e32222ed7aab86eb20d02cfe09d9f7307e91b35803c9550f76c9836f7017eaf5d88ebf3ce79fa606f6007dfb7e5fdd8dc8b507947b140a8b5b28560a6ebefe2cc40cdc24a380277654157907da", 0x8d}], 0x1, &(0x7f0000000c00)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00'], 0xa, 0x40081}, 0x44080) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000b80)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x6) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000bc0)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x2) r3 = add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000180)="9e230955b4af8186bec3ac2718edc871e9a551c34f8da23a14", 0x19}], 0x1, r3) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/02 13:20:09 executing program 1: r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'gretap0\x00', 0xa500}) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000100)=0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x50, 0x0, @tick, {}, {0xa9}, @addr}], 0x1c) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f00000000c0)) 2018/04/02 13:20:09 executing program 6: mlock2(&(0x7f000053b000/0x4000)=nil, 0x4000, 0x0) munmap(&(0x7f000053d000/0x2000)=nil, 0x2000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/02 13:20:09 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0xc, 0x1, 0x45}, 0x2c) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r2, 0x2400}], 0x200000000000027d, 0x14) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x100ffd, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000140), 0x213) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$VT_DISALLOCATE(r5, 0x5608) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'bcsf0\x00', 0x4000}) poll(&(0x7f00000000c0)=[{r6, 0x20}, {r4, 0x8084}], 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) poll(&(0x7f0000084ff0), 0x0, 0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) 2018/04/02 13:20:09 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000cc000/0x4000)=nil) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) r1 = socket(0x9, 0x4, 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f00000001c0)=0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) socket$netlink(0x10, 0x3, 0x7) sendmmsg(0xffffffffffffffff, &(0x7f00000073c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0xbe22d93eb7edffcf}, 0x3}, {{&(0x7f0000005b80)=@l2={0x1f, 0x800, {0xfffffffffffffffa, 0x1fffe00, 0x0, 0xffffffffffffff80, 0x4, 0x7}, 0x0, 0x1000}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000005c00)="b61b07b381bede1089713c84c996235904251827359c566e83f672bc3dd4daf0b3ebcd471ddc0933da1fa5eff46a9bc8dad0ce2ed41f3562ac4afc9c263400e181cbf6711888c5a318fa1231327fd6a5cafd4d7ae5183b252bba9a427ea1686b71eefb01ce6c3f176ced17443c92db1bd8be264bc854cb1a32118e3172284787965f2214d015af3312dd2912650e050414700f285e4171927ef36222b667aa8d24423e4ddf14a0568ddb201abcb247fbfedc517a06bc16e560d41f83b9f01d574437a4be8be87bebddd3eba7a51b55bb73d8c395048dd29d2c78e32efc523203b44a9bbac66dbe446ce3e102b773da911169d251453e", 0xf6}], 0x1, &(0x7f0000005e80), 0x0, 0x40001}, 0x4b}], 0x2, 0x4000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="73000000df0962f32b556774216209824a585f2078ad82a8da36d130462f9d452629961da6a04c8763e340645c0858fcd4415ae9af37f93940644ab752adc01f867f0c140459bc3eb996290eecaddee07f88e999825e1243d0d06703dc5949d3074f7186c5688bce51548e2291a99ca5f101f8d3def89f30aa2fa2fc4a645544a07ef0abc64955000000000100000047b9cc5335e026dda96cc69c76b2c2979cbb5efba9298cb8b14589eee804660350e4714a96"], &(0x7f0000007680)=0x7b) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000076c0)={r2, 0x6, 0xfffffffffffffff7}, &(0x7f0000007700)=0x8) 2018/04/02 13:20:10 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r1, 0x5409, 0x9) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r5, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000180)) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000380)=0x0) r7 = syz_open_procfs(r6, &(0x7f00000002c0)="8ecbba68f9e3290c0fed37964f6766acc3c43bd354240fde0cebde7e672ff74048c0b3e250a708d5539e386788d809f95f44b7c5f23be83b6fcaf78d929e42ccc50a5263c5548edaca761797c7c0cac35f3c4e300a11ba2cef0fe77db39eaee54d0b4805fc67d450c8093fbfe29e1b0e388aa011c488bc9a377be23a05d92f805329ec3149c9d35c06f0705f4fcde5a3050eaba3c6") ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000140)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r4, 0x9) r8 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r5, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000580)=ANY=[@ANYRES16=r4, @ANYRES16=r7, @ANYPTR, @ANYBLOB="482e47f9eeb2d3d80dffae2e674fa29a6450051de6cb694a5d711883b3bf8016880c3a7118bb438690145051c7a14b7d7cb832c174a5909092805ae1e12e6ace8a3291009cfed0d18767382a986d22e0c93bca06ade407d09aac0ee91eac4eabb6896b654aefb94c25b282823cd654770a4bdec77d4e57de3f9025466d6220024044e6c334ff01bec31278a589f6067b974a9a47a2e963e4e264a7f6742b5e35a43576e7e20443539c3995fbf6af411ae968dcd848e1b911e3865f09cc836160b15d79aac1eaf60000000000000000"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(r8, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() 2018/04/02 13:20:10 executing program 1: seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="df0021007179f5e99a3171b71d845e1907d2a9bb612c0fe8253c9381877f7a399eeaa0b3d5f54f5b373baf591952ed278f38450112819b74afe4ae48a1919d50a64f1adf9ef6f1fd15fc8bf8153082917077909a0e12977bc6435bba6a78fba93337be43c3c7bb16088aa4e7cb779de42c8d843e599613a7c6147deb6f8bf34369fc77dc5fef01db05723776b166191a3ef5f239093c4921cd1351a00bbc4272e056f3c943c1d85cf5f64725472968cf4eb39254e7161743e8198bdc11f63dec633f9e569efacc50a2bf6aea1cbd209a23b1400000000000ed8c787c32927c13209b1539263dc4b2e82ca5d1eb21ec58a7675136aa4c1b5d717323051b01520c23e7464a63692c87ad9ac5e8a5846596820bdde029466f6613b46ee2ac828558808532a01ebf0683654c3d059558e868a95d40a2bf16a7b4acc2c2"], &(0x7f00000017c0)=0x2) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') chroot(&(0x7f0000001640)='./file0\x00') vmsplice(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000280)="9a6c644096103dca8d1f4ab6c98d871c11c1e07f28be217ba9354c9cb55a5095220e07dc2297b6876208dbcf38ca91d9727e337d2315756ea6a06b4a6a7cf987a8ce6ea2729018e93ab95b14fe1faf", 0x4f}], 0x1, 0x8) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2000002003002, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) pivot_root(&(0x7f00002f9ff8)='./file0\x00', &(0x7f0000576ff8)='./file0\x00') request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='./cgroup/syz1\x00', 0xfffffffffffffff8) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000480)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}) keyctl$read(0xb, 0x0, &(0x7f0000000240)=""/4, 0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000019c0)={{{@in=@local, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000001700)=0xe8) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000027c0), &(0x7f0000002800)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002840)={{}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000002940)=0xe8) getresgid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002a40)) geteuid() getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002a80)=0x0) getresgid(&(0x7f0000002b40), &(0x7f0000002b80)=0x0, &(0x7f0000002bc0)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002c80)={&(0x7f00000016c0)=@proc={0x10, 0x0, 0x25dfdbfe, 0x1000}, 0xc, &(0x7f0000002780)=[{&(0x7f0000001b00)={0x10, 0x34, 0x208, 0x0, 0x25dfdbff}, 0x10}], 0x1, &(0x7f0000002c00)=[@cred={0x18, 0x1, 0x2, r6, 0x0, r7}], 0x18, 0x40}, 0x0) getpgrp(0x0) ioprio_set$pid(0x1, 0x0, 0x12) 2018/04/02 13:20:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r0) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) r4 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) r5 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x1000, 0x2, 0xfffffffffffffbff, 0x80000001, 0xf11d, 0xbbf, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x7, 0x4, 0xf4, 0x8000, 0x8000}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000500)={0x5, 0x0, 0xc, 0x90, 0x80000000, 0x14, 0x1f, 0x8, r6}, &(0x7f0000000640)=0x20) write$evdev(r5, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) r7 = getpgid(0x0) r8 = getpgid(0xffffffffffffffff) setpgid(r7, r8) mmap(&(0x7f0000883000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r5, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(r3, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}, 0x9}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x4, 0x1, [0x7]}, &(0x7f00000000c0)=0xa) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=r9, @ANYBLOB="f100000014b40b78c5828512d54ec71af5d93d65f7be939893d533129643b9b6d03f32aa4adeeed36c520fb28982af3e95f1a41b76098f15d04ddfc9f4cb1c262a940c5be7166512f3f439a1408a14ebef0c0e58f25df75a418d4aac6c902697bdb44420dfc8b39e7d03a7a1f74e805aafe2ff289d1922b83f9f4bf1b70a3e5211a36143f46ccd6aeb0cc45c2cd7fc283aaefbfa6ef2d672111a94010c83a48d73cec011c6f51b6918fa96fbe7dc9f19aecf7c997d9abbc70fd6c47392d1a8821691076ad5807a1da7246d6f3f566430953786acc03bfc1c261688e832024a6640a92f919483577dbcdf5283bb5699f41fe1748241"], &(0x7f0000000100)=0xf9) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/04/02 13:20:10 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x2}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000001700)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000180)=0x4) 2018/04/02 13:20:10 executing program 0: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) r5 = fcntl$getown(r3, 0x9) capset(&(0x7f0000000500)={0x399f1736, r5}, &(0x7f0000000800)={0x6, 0x1, 0xff, 0x6, 0x7, 0x27}) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3f5}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r4}, {r2}, {r4}, {r3, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r7) socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000900)={&(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000840)=[0x0, 0x0, 0x0], &(0x7f0000000880)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000008c0)=[0x0, 0x0], 0x5, 0x3, 0x8, 0x2}) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r8 = dup3(r6, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0], 0x5, 0x7, 0x1, 0x3}) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) 2018/04/02 13:20:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000f99000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$void(r1, 0xc0045c7f) r2 = getpgid(0xffffffffffffffff) ptrace$pokeuser(0x6, r2, 0xe602, 0x8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40, 0x20) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x0) 2018/04/02 13:20:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f000024a000), 0x32) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40047705, &(0x7f0000000040)) ioctl(r0, 0x227b, &(0x7f0000774000)="06") read(r0, &(0x7f00000002c0)=""/154, 0x230) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x40010, r0, 0x0) 2018/04/02 13:20:10 executing program 2: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000880)="a9ca4883ba9f56bc661532d07224d0e6e438d518953821c264f492c30009e7795e067d2789464497e7b9e37221ed8769c674131cc4784d5053acd2dda2cf6d4f29fabe07a919acca6115fd72bd6c9908d9b1809f823fadd8e527c956f3ec08d3abd5744c0b63825db76061b627ea349f", 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e6}], 0x1, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r2, 0x3) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {0xffffffffffffffff, 0x80}, {}, {r1, 0x8000}, {r3}, {r2, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) fchdir(r2) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580)=r5) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r6 = dup3(r4, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r6, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x0, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f", 0xbc, 0xffffffffffffffff) 2018/04/02 13:20:10 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000180)=ANY=[@ANYBLOB="6e9957ce972d04ad942062b1c4747595e79e898ddbc29734ac38cb5d711d8ffd3f73b1edf0bda1bacf09ebb8f6e9dd0d7fc7c0cbe5c6621f4ef358981aa993c17b9eb1e452971ce9d67c5b63b4f858a9c0423a346549c3884b831f7c7e2c02c9fd9877c04869528363f7ae4a83ef6e1477a440d145a1be1ad47719facd5654a18cdfc480bd43754aa633b3f8"]) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000100)={{0x32, @multicast1=0xe0000001, 0x1, 0x4, 'sh\x00', 0x12, 0x6, 0x2a}, {@broadcast=0xffffffff, 0x4e22, 0xdac59371cbeeb64c, 0xffffffff, 0x45c2a66d, 0x4}}, 0x44) 2018/04/02 13:20:10 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000c45ff6)=@file={0x1, './file0\x00'}, 0xa) r2 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendfile(r2, r3, &(0x7f000097d000), 0xff) 2018/04/02 13:20:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000140)=0x80000001, 0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000540)=""/156, 0xfd66, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f00000004c0)={r1, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x1da, 0x0, 0x0], &(0x7f0000000480)}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/02 13:20:10 executing program 7: r0 = socket(0x10, 0x3, 0x0) finit_module(r0, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) recvmsg$netrom(r0, &(0x7f0000000d40)={&(0x7f00000008c0)=@ax25={0x3, {"65544b453d93da"}, 0x1f}, 0x10, &(0x7f0000000bc0), 0x0, &(0x7f0000000d80)=ANY=[]}, 0x0) lseek(r1, 0x0, 0x1) write(r0, &(0x7f00000000c0)="240000005a005f191415f507125a00000903080308001000ff67ab72abc477271edda625b708ff08000300000001089214d8f7cc41f518320fe1e15c7cf16b1271636fabcad46e6d73d88e668cb4cf0f4118a70125e00b6d5901424b557391adfa0a978929f736b8b8fe9fd2736064b57241fa048d7c3a92a0bce2bb198a9c0c2739400fb45bbf7a573fe19d5e3ec831bb", 0x2b5) [ 55.809526] device lo left promiscuous mode 2018/04/02 13:20:10 executing program 5: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$setflags(r0, 0x2, 0x1) mremap(&(0x7f00000ce000/0x1000)=nil, 0x1000, 0x4000, 0x12, &(0x7f0000ffc000/0x4000)=nil) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r1, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a00)=0x14) sendmmsg(0xffffffffffffffff, &(0x7f00000073c0)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0xbe22d93eb7edffcf}, 0x3}, {{&(0x7f0000005b80)=@l2={0x1f, 0x800, {0xfffffffffffffffa, 0x1fffe00, 0x0, 0xffffffffffffff80, 0x4}, 0x0, 0x1000}, 0x80, &(0x7f0000002f40), 0x0, &(0x7f0000005e80), 0x0, 0x40001}, 0x4b}], 0x2, 0x4000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000007600)=ANY=[@ANYRES32=0x0, @ANYBLOB="75000000df0962f32b556774216209824a585f2078ad82a8da36d130462f452629961da6a04c8763e340645c0858fcd4415ae9af40644ab752ffc01f867f0c140459bc3eb996290eecaddee07f88e999825e1243d0d06703dc5949d3074f7186c5688bce51548e2291a99ca5f101f8d3def89f3033b719b100"], &(0x7f0000007680)=0x7d) 2018/04/02 13:20:10 executing program 2: setrlimit(0x4, &(0x7f0000becff0)={0x3ff, 0xd3c}) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) signalfd(0xffffffffffffffff, &(0x7f00002e4000), 0x8) 2018/04/02 13:20:10 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000080)=[{0x101, 0xffffffffffffffcd, 0x3, 0xffffffffffffffc1, @tick=0x2, {0x8, 0x3}, {0x8000, 0x94f}, @raw32={[0x101, 0xd6, 0xc10]}}, {0x6, 0x2c, 0x1, 0x40, @time={0x77359400}, {0x7ff, 0x8}, {0x1a4, 0x101}, @result={0x400, 0x1}}, {0x40, 0x8001, 0x8, 0x7fffffff, @time={r2, r3+10000000}, {0x3, 0x7}, {0x8, 0x100000001}, @raw8={"45757824cfce61fecf7bbb67"}}], 0x54) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/04/02 13:20:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[], &(0x7f0000000200)) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000800)=""/251) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) waitid(0x3, r2, &(0x7f0000000500), 0x9, &(0x7f0000000540)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x1}, &(0x7f00000001c0)=0x10) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x8}, 0xff3e) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000140)={0x9, {0x2, 0x4e22}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0xc1, 0x1, 0x8, 0x33b9, 0x200, 0x0, 0x0, 0x1, 0xfff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="6b001d08bcc117394e4726b653090b87e76088d61ec506e43a3c7be62e8ff9f4ae3ece15761464230009b8de3b370d12f198ed06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b8361f9916959f3df9301f00100000c4f28067861cef28b31480b29d7c10df663a3ca1d61f4ad7c0defe6405f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440002000087fbcb262e3640c95f2c09f746436294e2d7741dd3cd0f7ff9c470ecdd839d68f57f5113344d53ed962ea0fb1bbfbbf49f7fc276dd7743143610deac139b6a1eb5e9f1a96c555e849bb78c6ed2a64912a6aa859b5bf4593d078efa9ddfceb6f4c9fc6f70b268d202c52766eeb8ea914b4c9883503f6e976b34c7d87dbea35792d8ae03b2c05c92c05f52d8358c837a1371d6d31f6aabee43134fec08457d2eaeeba8e51968ffb0331781dc5d8d5ba642bb293655121354da22931e396846b1af822e9efdd744277646fa7032a1a6c0"], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000200)={0x7, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x0, 0x0, 0x0, 0xfff, 0x6, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0x80000000}) prctl$setfpexc(0xc, 0x40000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000acf000)={0x10000, {{0x2, 0x3, @multicast1=0xe0000014}}}, 0xfffffffffffffd40) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) 2018/04/02 13:20:10 executing program 0: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="20000000130000004badee480813a81273bfef9c132361a801d284160d09770470255d12"]}) creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0xe5) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) getsockopt(0xffffffffffffffff, 0x800, 0x0, &(0x7f0000000440)=""/129, &(0x7f00000002c0)=0x81) r1 = open(&(0x7f0000000400)='./file0\x00', 0x200000, 0x0) r2 = dup2(0xffffffffffffffff, r1) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000280)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) userfaultfd(0x80000) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000700)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x4e21, 0x401, 0x4e23, 0x2, 0xa, 0xa0, 0xa0, 0x0, 0x0, r3}, {0x2a, 0x1, 0x4, 0x2, 0x8000, 0xffffffffe7eb3497, 0x8, 0x1f}, {0x4, 0x3, 0x8, 0x3}, 0x7ff, 0x6e6bbd, 0x2, 0x0, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3501, 0x3, 0x0, 0x1000, 0x0, 0x4, 0x81}}, 0xe8) futex(&(0x7f00000000c0)=0x2, 0x3, 0x2, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x2) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) munlockall() [ 55.919299] IPVS: set_ctl: invalid protocol: 50 224.0.0.1:1 sh [ 55.921635] device lo entered promiscuous mode [ 55.927618] device lo left promiscuous mode 2018/04/02 13:20:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6174000000000000003ea6c9d800000000000000000000000000000000000081000000990cae9c043d4e2541f2617dcc9c765a4727d5148676bd6697b521f00befcd1f8dfcfa0ad201f96927cc3a9aa6e693aa3c003f862f539d9a558df950b71d250a85d2e6180b25ffc464ca5f7ad88924dfa31ae301d031c1f36b2d28666e7c98fd32efa48139bdad58586f8a73a896d059a911f4b90b02c437b2da53fc3eeb256a02"], &(0x7f0000000180)=0xa5) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) sendto$inet(r0, &(0x7f0000243fca), 0xfffffffffffffd2d, 0x200080c4, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x40001ff8, 0xd5) close(r0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="146a3d21f7b20b", 0x7) 2018/04/02 13:20:11 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x5, 0x20fffffffc}) r4 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'syzkaller1\x00', 0xcd4c}) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080), 0x4) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) gettid() perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x1, 0x0, 0x9, 0x80980, 0x4, 0x76, 0x12, 0x6, 0x6, 0x2, 0x0, 0x0, 0x0, 0x5, 0x7, 0x1000, 0x9, 0x0, 0x10000, 0x0, 0xfff, 0x6, 0x0, 0xab4a, 0x9, 0xff, 0x8, 0x3, 0x7, 0x7, 0x0, 0x5, 0x0, 0x0, 0x773, 0x5, @perf_config_ext={0x3ff}, 0x800, 0x7fffffff, 0x1, 0x7, 0xff, 0x49d8, 0x80}, r5, 0x8, r1, 0xb) [ 55.969919] IPVS: set_ctl: invalid protocol: 50 224.0.0.1:1 sh [ 55.973781] device lo entered promiscuous mode [ 56.098477] device lo entered promiscuous mode [ 56.108312] device lo left promiscuous mode [ 56.152776] device lo entered promiscuous mode 2018/04/02 13:20:11 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x1) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x4) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r2, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) 2018/04/02 13:20:11 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000080)=0x1c, 0x80000) bind(r0, &(0x7f00000000c0)=@rc={0x1f, {0x652, 0xffffffff, 0x9, 0x100, 0x4}, 0x3}, 0x80) capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000000000)={0x800000, 0xfffffffffff7ffff}) ioprio_set$pid(0x3, 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/04/02 13:20:11 executing program 4: r0 = syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$int_in(r0, 0x541f, &(0x7f0000000000)) 2018/04/02 13:20:11 executing program 3: r0 = socket(0x10, 0x8400000000002, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000000)=0x2dd) setreuid(r1, r1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x8, 0x4) 2018/04/02 13:20:11 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f00000000c0)=""/91, 0x5b}, {&(0x7f0000000140)=""/170, 0xaa}, {&(0x7f0000000200)=""/212, 0xd4}, {&(0x7f0000000300)=""/113, 0x71}], 0x5, &(0x7f00000003c0)=""/4096, 0x1000, 0x7}, 0x2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001400)={0x0, 0xc, "5e105bc3f3aea1f5d5fce2e7"}, &(0x7f0000001440)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001500)={r1, 0x3, 0x1}, &(0x7f00000014c0)=0x8) prctl$intptr(0x40017, 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001480)='/dev/vga_arbiter\x00', 0x8000, 0x0) 2018/04/02 13:20:11 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) mlockall(0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x9, 0x800, 0x5, 0x10001}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff7f000000000000000000000000000000000000000000000000000000000000000000"], 0x78) 2018/04/02 13:20:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/02 13:20:11 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind(r0, &(0x7f00000001c0)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000500)={0x0, &(0x7f0000f07000)}, 0x8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x400880, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() lchown(&(0x7f0000000080)='./file0\x00', r2, r3) 2018/04/02 13:20:11 executing program 4: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00007d0000)={&(0x7f00008ddff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="2400000010002104000000000000000000000000", @ANYPTR, @ANYBLOB="18000000faffffffd531ce2d"], 0x3}, 0x1, 0x0, 0x0, 0x80}, 0xfffffffffffffffd) 2018/04/02 13:20:11 executing program 3: setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYPTR64=&(0x7f0000000740)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="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"]], @ANYBLOB="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"], 0x2) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xfffffffffffffffe, 0x0) fchmod(r0, 0x0) fanotify_init(0x9, 0x2) write$sndseq(r0, &(0x7f00000003c0)=[{}], 0xffffff1a) 2018/04/02 13:20:11 executing program 6: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000340)='qnx6\x00', 0x24000, &(0x7f0000000100)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200, 0x0) getdents(r0, &(0x7f0000000640)=""/219, 0xdb) stat(&(0x7f0000000180)='.', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pivot_root(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='.') mkdir(&(0x7f0000000000)='./file1\x00', 0x88) chown(&(0x7f0000000040)='./file0/file0\x00', r1, r2) r3 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x101400, 0x9e) symlinkat(&(0x7f0000000400)='./file0/file0\x00', r3, &(0x7f0000000600)='./file1\x00') mount(&(0x7f0000c6bff8)='.', &(0x7f000092f000)='./file0\x00', &(0x7f00000003c0)='fusectl\x00', 0x0, &(0x7f000002f000)) mmap(&(0x7f0000098000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) syz_mount_image$bfs(&(0x7f0000000540)='bfs\x00', &(0x7f0000000580)='./file1\x00', 0x9, 0x1, &(0x7f0000000840)=[{&(0x7f00000005c0)="442fecd5d379c046b14c271c", 0xc, 0x401}], 0x800000, 0x0) 2018/04/02 13:20:11 executing program 1: socketpair$unix(0x1, 0x1007, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9cff8)) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) 2018/04/02 13:20:11 executing program 0: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x400000, 0x0) fchdir(r0) r1 = creat(&(0x7f00000016c0)='./file0\x00', 0x2) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r3 = inotify_init1(0x0) r4 = dup2(r3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000001400)=0xc) getsockname$inet(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0x10) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) r5 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r5, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f00000003c0)=ANY=[@ANYBLOB="666966746572000000000000000000000000000000000000000000000000098dd887b9d14b95e7c4eaa7e300000700000400000000ca01000018010000000000001801000080"], 0x1) sendto$inet(r5, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) r6 = socket$inet(0x2, 0x1, 0x0) r7 = dup(r6) setsockopt$inet_tcp_int(r7, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r6, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000001600)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r6, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r7, &(0x7f0000b82000)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000000140)="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", 0x198}], 0x1, &(0x7f0000634000)}, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000001540)={@remote, @rand_addr, @remote}, &(0x7f00000015c0)=0xc) readv(r7, &(0x7f0000aae000)=[{&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) recvmsg(r7, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, &(0x7f00000003c0)=""/4096, 0x1000}, 0x0) 2018/04/02 13:20:11 executing program 2: gettid() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x40, 0x1c1) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) timerfd_create(0x7, 0x80000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000180)=0x6) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getpeername$inet6(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000280)=0x1c) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x6, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40), 0x0, 0x0, 0x0, 0x100}}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f0000005340)=""/218, 0xda}, {&(0x7f0000005440)=""/92, 0x5c}, {&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}], 0x4}, 0x8}], 0x4, 0x10001, 0x0) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x1, 0x1, 0x41, 0x9, 0x1000}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {0xc}, {}], 0x7) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r5, &(0x7f0000002e40)="513aa641633c56769866f7ab594352cea0b1f652ce9d16dad311232f7f836a41e7b6647ef980d25efa040a3fe144cdf6fc06fcb137e8235bb25fb3841e612f5df89bdf3f0e31a54d9f60917ec3b32af813e594be441f458a65653fcea6b4b48b26e361b096224fd519aa5464c9dc4e078310d4aae638beb1f0d2fa7d8eb40214f68924db18399edd19d801abdc1238e4b9846103d1cc1d3ff0b80ce0de28acaf54cd37507085cec014ccac8d98f01db983f63198d3d65b494379d23a08fcef30280edb5fe246356207997c533c807869bda3087888eff95d6ae500000000", 0xde) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) write(r5, &(0x7f0000000040)="2a3fdcb408a632e316cfa087cac10bc51a2f0ca6542f7b278092db3dafe8300cd83be26441dceb837df7f239942f849a0f07760775c23687542bee46a4752a2c5a094801a3176b444274b6df4f9c966dbf4725d09867f31038b885afc725788654985f1e6253e4bccbde88bc080dd5737a28b214b677dc167b6bc8856d93ca69d7f307aa1f134364cfffffffff000000007358a45b92e7a6e0c334f9462ab9cfb9b39a1076cadc4842adc980ee27c9d864c70fc674b84f944f49febc822ebfc6388fd1a26c6ce8fd4941ce39414863926aab18c4b130ea6e063f02bfebaee2968e8b81ec74c462c16154d7885c2ee46a4dd1f94f8acd", 0xf6) ioctl$KDSETMODE(r5, 0x4b3a, 0x40b3) 2018/04/02 13:20:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x15, &(0x7f0000000200)=0x100000000000000, 0x4) socket$nl_route(0x10, 0x3, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) [ 56.991746] syz-executor0 (6258) used greatest stack depth: 23584 bytes left 2018/04/02 13:20:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="140000001300ff02000000000000002300000000"], 0x14}, 0x1}, 0x0) 2018/04/02 13:20:12 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) recvmsg(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000080)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000014c0)=""/222, 0xde}, 0x0) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="6d9c08c82d0f4795d09aa7351c7c3f3d3cc4cec1e69df837e895dee39d5b92a9f8f6c2832d561ca45a66da93314b73d8785a3dbeab8429ee1c9fd8aa0a307bb596ebc1febc982d6d51c93ec4efab209aac6159d95fb0b670b187357cb6eea1f7b2f7967c1e411c47faabeb4180c9dd254080c2b93a84c2a704ad508d1f") 2018/04/02 13:20:12 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x1e591, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000003c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/02 13:20:12 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r1, &(0x7f00000003c0)=""/178, 0xb2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbffffffdffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000380)={0x0, @tick=0xeebc, 0x81, {0x8, 0x9}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), &(0x7f0000000340)=0x8) 2018/04/02 13:20:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/126) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080)=0x23, 0x102000004) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r3 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) getpgid(0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000380)='io\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x0, 0x3, 0xdd, 0x9, 0x401000000, {0x0, @in6={{0xa, 0x0, 0x200, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6tnl0\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000500)={0x0, 0xbb, "07b30fe081eb9ef16b9be2027abd6375a8b9076edd412ba5a685a5a51461191f92fbd91b6cad19e03620ec75e55cdb25e148e3a145073ca2adc479193f491188fb98437667988e27d6a352344c559cf81a993c054f5739c4334e403e70d591fdf91a37c3e01cee1357160dec16094e92f4d670183ea746b8bb562e58904ddf4a2d5a537d0c52559cce6d2c1e364316966837890295b8cafc53f99b48715a9b4cbe1796aee9b9623570d8ec592866f7544eaec7a2d7c3f08c5e6344"}, &(0x7f0000000640)=0xc3) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000006c0), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="e67fc8fbf7030000005e00520000000000000f00000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000004cc0)=0x24) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x0, 0x401}, &(0x7f0000004d40)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x0, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3, 0x800}, &(0x7f00000051c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x457}}, 0x0, 0x2ca3, 0x1000, 0xffffffff, 0xfffffffffffffffd}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r4, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740), 0x0, &(0x7f0000000940)}], 0x1, 0x8800) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)) fstat(r4, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getgroups(0x4000000000000234, &(0x7f0000000340)=[0x0, r6, r5]) fchown(r3, 0x0, r7) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/status\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000680)={&(0x7f0000a00000/0x600000)=nil, 0x0, 0x5, 0x45, &(0x7f0000a89000/0x4000)=nil}) 2018/04/02 13:20:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x4a, 0x20000000, 0x8000008020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6e, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/04/02 13:20:12 executing program 2: fchdir(0xffffffffffffffff) r0 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'\x00', 0x600}) write$selinux_access(r0, &(0x7f0000002340)=ANY=[@ANYBLOB="73797374656f5f7558cb3a6f626a6563745f72486770675f657865635f743a7330202f7573722f6c69622f74656c6570617468792f6d697373696f000000"], 0x4a) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000a40)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) fcntl$setstatus(r0, 0x4, 0x6000) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0xfffffffffffffedf) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000002440)={0x20, 0x0, 0x2, 0x2, 0x4, [{0xfff, 0x0, 0x7, 0x0, 0x0, 0x80}, {0x67f7, 0x8, 0x1, 0x0, 0x0, 0x400}, {0x0, 0x3, 0x401, 0x0, 0x0, 0x200c}, {0x2, 0x8, 0x3, 0x0, 0x0, 0x80}]}) r3 = open(&(0x7f0000000840)='./file1\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000002800)={0x3ff, 0x3, {0x3, 0x2, 0xfff, 0x1, 0x2}}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000000080)='/selinux/status\x00', 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000a00)={0x108, @tick=0x74, 0x8, {0x20, 0xea}, 0x1f3, 0x1, 0xffff}) recvmmsg(r4, &(0x7f0000002880)=[{{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000600)=""/228, 0xe4}, {&(0x7f0000000700)=""/121, 0x79}], 0x2, &(0x7f0000001200)=""/4096, 0x1000, 0x9}}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/113, 0x71}], 0x1, &(0x7f0000000900)=""/178, 0xb2, 0xfffffffffffffff8}}], 0x2, 0x2002, &(0x7f00000009c0)={0x77359400}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000380)={0x0, &(0x7f00000001c0)}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000100)=0x3, 0x4) memfd_create(&(0x7f0000000b80)='}\x00', 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000ac0)='fou\x00') setxattr(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)=@random={'security.', '/selinux/status\x00'}, &(0x7f0000000240)="2c2eea3a00", 0x5, 0x2) sendmsg$FOU_CMD_DEL(r4, &(0x7f0000002240)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002200)={&(0x7f0000002640)=ANY=[@ANYBLOB="4f004001"], 0x1}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000) sendfile(r4, r1, &(0x7f0000000200), 0x200000010000) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f00000003c0)=""/137) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000bc0)={r2, 0x9}, &(0x7f0000002300)=0x8) timer_create(0x7, &(0x7f00000023c0)={0x0, 0x10, 0x2, @thr={&(0x7f0000002280)="9d3ae6e8f0d077e5a8c7eada1ad88c90e8f7125485d7ada7e6c023ab531ce6712a8624a417229dce86c3ddfec1c2fa3266", &(0x7f0000002300)}}, &(0x7f0000002400)) timer_delete(0x0) r5 = add_key$keyring(&(0x7f0000002540)='keyring\x00', &(0x7f0000002580)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r5, &(0x7f00000025c0)=""/121, 0x79) 2018/04/02 13:20:12 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x82840, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) lseek(r0, 0x0, 0x0) lseek(r1, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000600)="bae73b56416df3589724a1739a1fe8179881d13cfa6c8f8766295928abe083a669383414fe1ad75c937f759bc2711f5482573c66bac0e6a5f8aa287a81d26e8d72f5aea2b62b51f5654e693630fe730fb6b63edbe70d7fe7d8d23dcb11d20f3707ed4164a659b431308fb6d38f5ed0c8c3f77e0ae417a5bdb8ba356ba3bc83573cd11cbde6a795c2b4f4c019ad79ddbe66d85c4c1999aaa8c31e62ad3ee587955e0f2d9a4b7aa83b3a2b9a5c00000000000000652536ba945e3a3663bcb83e33268a82838c3c887fed15ed33575ffcf58e74189741be03a3aa9cf90b38c9", 0xde}], 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000780)={@dev}, &(0x7f00000007c0)=0x14) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, r0, 0x0) request_key(&(0x7f0000000140)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='/selinux/enforce\x00', 0xfffffffffffffffe) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f00000000c0)={0x6, 0xf596}) add_key(&(0x7f0000000500)='pkcs7_test\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="3d7a6c0200ec6ce33d82e4f5d511f4f2", 0x10, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1f}, 0xd) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000440)=""/184) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000080)=0x3, 0xffffffffffffff6e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000003c0), &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x8, 0x10, 0x7fffffff, 0x40}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x7fff, 0x0, 0x209, 0x6, 0x0, 0x100000000, 0xfffffffffffffff9, 0x0, r2}, &(0x7f0000000740)=0x20) bind$vsock_stream(r1, &(0x7f00000005c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) 2018/04/02 13:20:12 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x81}, 0x8) r2 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r2, &(0x7f000003bfff)="ab", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) lseek(r2, 0x0, 0x2) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000003c0)={0x12, 0x25, &(0x7f0000000380)="a88f343d6a903f2f806ffd05e448a9e19043aaf20e93a98f7336de16f137a8fb080d2e8437"}) sendfile(r2, r2, &(0x7f0000317000), 0x7f8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6e, 0x8, 0x0, 0x0, 0x17, 0x8, "8431aa6d619ff6935448f6a12c826b81ae2299ec022f69c19e514ba6ae971cf2013ef3bf126f4dfa94f50513bc076cdf3f01cc3f08690597053253379f52a0ae", "64e7f9ae2b7449c1624b6de3677489313118d1238a1fd8a9f686031f18eb408daf8ea6279867d0fe055e36d8fa696bc0e3fec4675e4a346286953dbaf3939626", "aa5d525c2494e775c19e76a3c2f54bc37aabcbde3802fe9cc144927feab7dca7", [0x0, 0x8]}) socket$inet_udp(0x2, 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000340)) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000000c0)=""/69) 2018/04/02 13:20:12 executing program 7: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="340800000000b10000000000000000000000000000000000000000000300000000bc00000000000000005500"]}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400040}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xf0, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x41}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2b47}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffc}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20008801}, 0x4008000) ioctl$TCXONC(r2, 0x540a, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x20) 2018/04/02 13:20:12 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000000033, &(0x7f0000000000), 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x184) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) 2018/04/02 13:20:12 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000001bfe4)={0x0, 0x0, &(0x7f000001bff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="0200000015000000ffffffffffffffff02001300000000000000000000000000050019000000000002004e2000000000000000000000000002004e20ac14ffaa00000000000000000c0018000000550011a0df57f696c6650e2b6f172392d51e37bfc89fcf9d4bf627113f358a9b9d6a99f74aefe5f9191fd2c89899868a78921b8aed149c7a405432104e1510479be1c2bd771944c7758456917e78a2b41d8f67b05a6051ec77038d6ee37e5fe4d8b400000044"], 0xa8}, 0x1}, 0x0) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/02 13:20:12 executing program 4: r0 = socket(0x0, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff0000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000004c0)=0x88) socket$unix(0x1, 0x5, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x4c, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x4c}, 0x1}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x8004, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) sendfile(r3, r2, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) 2018/04/02 13:20:14 executing program 2: r0 = userfaultfd(0x20000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000005000/0x1000)=nil, 0x1000}, 0x1}) 2018/04/02 13:20:14 executing program 3: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x0, 0x8, @empty, 0x2}}}, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000007c0)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x4, 0x7, 0xfffffffffffffff9, 0x64}, 0x98) r2 = gettid() wait4(0x0, &(0x7f0000000900), 0x2, &(0x7f0000000880)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0xfffffffffffffffd, &(0x7f0000000340), 0x0) dup2(r3, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f1313512d795c1ece6d39b9e0390f", 0xa6}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) r4 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f00001206000002000000700414"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r5 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="93affc758fe196f507a1b810a9a38018a3ce9f408b760e37448889cb9257b7fc54535d7a46f1b76da601a980495633227ea1baa62962643281b292baf88de483dfd5eafb70cd57127d338cf721866696387369848e04a4b8aa2daa0d40320badd3732dc88242f70accdbeb144a298b5d8c33bea6e490faee040000009312a1e6"]) sendfile(r5, r4, &(0x7f0000000200), 0x200000010000) 2018/04/02 13:20:14 executing program 7: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='qnx6\x00', 0x24000, &(0x7f0000000100)) stat(&(0x7f0000000180)='.', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000000000)='./file1\x00', 0x88) chown(&(0x7f0000000040)='./file0/file0\x00', r0, r1) r2 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x100000000100400, 0x9e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x796, 0x80000000, 0x480000000000, 0x8}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=r3, 0x4) symlinkat(&(0x7f0000000400)='./file0/file0\x00', r2, &(0x7f0000000600)='./file1\x00') mount(&(0x7f0000c6bff8)='.', &(0x7f000092f000)='./file0\x00', &(0x7f00000003c0)='fusectl\x00', 0x0, &(0x7f000002f000)) lgetxattr(&(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)=@random={'security.', 'posix_acl_accessuser\x00'}, &(0x7f0000000640)=""/176, 0xb0) mmap(&(0x7f0000098000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) syz_mount_image$bfs(&(0x7f0000000540)='bfs\x00', &(0x7f0000000580)='./file1\x00', 0x9, 0x1, &(0x7f0000000840)=[{&(0x7f00000005c0)="442fecd5d379c046b14c271c", 0xc, 0x401}], 0x800000, 0x0) 2018/04/02 13:20:14 executing program 5: mlock2(&(0x7f0000b21000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x5) getpgid(0x0) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000140)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)) r3 = gettid() getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r2, 0x2008}, {r2, 0x1162}, {r1}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0xfffffffffffffedc) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="980b3888f2a890729ebf65d1b707c04e824af66de7b1dd4802c25be8c37c0def87b46ece0043a545db44f327d13e4c97c91c61ca025bce266d4a19fe186a7f54bc4759690280b17c6f"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2}}], 0x2, 0x0, &(0x7f00000036c0)={0x0, r5+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r4, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0", 0x26, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)='./file0\x00') 2018/04/02 13:20:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x58000, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000040), 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) r3 = dup(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f29000)={0x0}, &(0x7f000093fffc)=0xc) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000f7a000)) sendto$inet(r0, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r5 = accept4(r0, 0x0, &(0x7f0000213ffc), 0x800) getpeername$unix(r5, &(0x7f000062efeb), &(0x7f0000d0a000)=0x15) read(r0, &(0x7f000007a000)=""/4096, 0x1000) r6 = fcntl$getown(r5, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x2, 0x0) waitid(0x0, r1, &(0x7f0000000000), 0x6, &(0x7f0000000100)) sendmsg$nl_route(r7, &(0x7f0000504000)={&(0x7f0000078ff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000083e000)=ANY=[@ANYBLOB="1c0000001c020100ffffffffff6006ff00000021", @ANYRES32=0x0, @ANYBLOB="881fc552"], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x200004, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f0000c7bf92), &(0x7f0000e7dffc)=0x6e) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(r6, &(0x7f0000000180)='net/hci\x00') write(r8, &(0x7f0000009ff9)="9a", 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000cecffc)=0x8000000000000, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000283fba)=""/70, &(0x7f000052affc)=0x46) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cbbffc), &(0x7f0000997ffc)=0x4) ptrace$peekuser(0x3, r4, 0x80000001) sendto$inet(r0, &(0x7f000058b000)="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", 0x1000, 0x4, 0x0, 0x0) 2018/04/02 13:20:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendfile64(r0, r0, &(0x7f0000000040), 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="940a00000000000000", 0x9) 2018/04/02 13:20:14 executing program 1: unshare(0x28060400) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x5c8deca2) 2018/04/02 13:20:14 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x3f, 0xfffffffffffffced, 0x3ff}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r3) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d5126", 0x4c, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 13:20:14 executing program 2: syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x400000000000004) creat(&(0x7f0000000080)='./file0\x00', 0x40) connect(r0, &(0x7f00000000c0)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0x43) 2018/04/02 13:20:14 executing program 4: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4e7}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x80003) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000440)=0x0) rt_sigqueueinfo(r4, 0x3d, &(0x7f0000000480)={0x9, 0x1, 0x20, 0x19a7}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/02 13:20:14 executing program 5: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000380), &(0x7f0000000240)=0x1000002f1) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0xc4, &(0x7f0000000040)}}, {{&(0x7f0000000180)=@sco={0x1f}, 0x379, &(0x7f0000007380), 0x0, &(0x7f0000000140)=[{0x18, 0x1, 0x2}], 0x18}}], 0x2, 0x0) 2018/04/02 13:20:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002d00ffff00000000000000030000400010000000000000000000000017808b26b0743df3ea88b33440046a112a8fab0cb3ace9d84ea08450afbd5321c713b9b1a1c0dd410bb4cdb13bb4002253357f95306f62e3b849464eafc53b05aea60c10bad22cb296bd524f0b74f454d30e9a83f05cc114799f8407d5afa483001f6086"], 0x24}, 0x1}, 0x0) 2018/04/02 13:20:14 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1000}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000180)=""/234) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000140)) 2018/04/02 13:20:14 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x401) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000bc000)={0x494, 0x0, "636c69656e743007b200000000000000000000000000000000090000000000000000000000000000000000000000000000000008004000", 0x0, "98b899b186af7112", "a0d8abfd06048796c89fd78114c2bcdf203a14e0ffd82daea64d229a038141a4"}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1000, 0x30, 0x2, 0xd4c}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0xfffffffffffffff7}, &(0x7f00000000c0)=0x8) 2018/04/02 13:20:14 executing program 1: pipe(&(0x7f000090cff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000180)={0x8, 0x9, r2, 0x2, r3, 0xc131, 0x6, 0x4}) [ 59.994609] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=540 sclass=netlink_route_socket pig=6412 comm=syz-executor0 2018/04/02 13:20:15 executing program 6: clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636") ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000003c0)=0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000400)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e23, 0x101, @loopback={0x0, 0x1}, 0x80000000}], 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = creat(&(0x7f0000000340)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x3, 0x9, 0x201, 0x20e, 0x2, 0x6, 0x6e, 0x10001, r3}, &(0x7f00000001c0)=0x20) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000000240)=""/198) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x0, 0x4) ioctl$sock_ifreq(r1, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) 2018/04/02 13:20:15 executing program 5: seccomp(0x0, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x7, 0x7, 0x37, 0xfffffffffffffffe}, {0x5, 0xfffffffffffffc01, 0xd213, 0x1000}]}) r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x8}}) rt_sigsuspend(&(0x7f0000000000)={0x6}, 0x8) 2018/04/02 13:20:15 executing program 3: r0 = socket$packet(0x11, 0x1002003, 0x300) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'bcsh0\x00', @ifru_data=&(0x7f0000000000)="4981958ca71831728d0e223bbd861aec53ffa1bfbd421558e668f16b05413ea8"}) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000100)={'lo\x00', @ifru_data=&(0x7f0000000040)="16952fdf4b8ccd65907e487a0ce204fde5ba98602ad1e3f5604c0d54a891e47a"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000001c0)={0x0, 0x2}) r2 = dup(r0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0), 0x2) 2018/04/02 13:20:15 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = socket$inet(0x2, 0x804, 0x80) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={r2, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r3, 0x8001, 0x2, 0x101, 0x0, 0x37, 0x0, 0x7fff, {r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3f, 0x8bd, 0x2, 0x0, 0x6}}, &(0x7f0000000540)=0xb0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='aio\x00', 0x20, &(0x7f0000000180)="950bcaa1c9728e2718c2db9b3bca36216af01a5b632ee4774ada375f2a0987edc09bfc8b24754df30d35c42ae5bf60815408c2ab97b51e4e270a4bae1d821c0faa45ab45c8454894f1addfa01976ee48b6bcdeab1dcfb19f9e0ef45d") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) sched_setparam(r5, &(0x7f0000000600)) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) 2018/04/02 13:20:15 executing program 1: r0 = memfd_create(&(0x7f0000000040)="0608000008847f00", 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/130, 0x82) write(r0, &(0x7f0000000200)='W', 0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000340)='./file0\x00', r1, r2, 0x1000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000380), &(0x7f00000003c0)=0x4) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000140)='./file0\x00', r1, r3, 0x1900) 2018/04/02 13:20:15 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000880)=0xfc, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x2, 0x0, 0x7eff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000040)) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) sendmsg$unix(r4, &(0x7f0000001b80)={&(0x7f0000000300)=@abs={0xb1354868ede766b3, 0x0, 0x4e22}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000640)="bfc0c536ed8cb171b9cc18619cfb32bdba09442029407688ccf3222bf4f0e97a90b8c95189a77fcbb407823f75f75fedaac2cb3781cddbe24342297914cfae26360e8c84d873ca14d11ca8bab9256d3af1b28a52f9e1790067af7bc502fae18237c98435558ed1729c8e2199ec41989941b9401952caaff31a3eea6a8c4c5ee58c58ddf7b1eddf3dacc7bfe9e6263e74f4e80a", 0x93}], 0x1, &(0x7f0000001bc0)=ANY=[]}, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000700)={0x0, 0x3, 0x3, 0x9, 0xffffffffffffffff, 0x7fffffff, 0x3, 0x20, {0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x400, 0x1000, 0x5, 0x5, 0x1f}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000007c0)={r5, 0x0, 0x3, 0x9c, 0x6, 0x7}, &(0x7f0000000800)=0x14) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) r6 = add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$describe(0x6, r6, &(0x7f0000000540)=""/245, 0xf5) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) socketpair$inet(0x2, 0xe, 0x9, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, 0x0, 0x8, 0x1ff, 0x1000000, 0x3}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000380)={r7, 0x10fffffffb}, 0xffffffffffffff91) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) sendto(r8, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/mls\x00', 0x0, 0x0) 2018/04/02 13:20:15 executing program 7: pause() modify_ldt$write(0x1, &(0x7f0000000080)={0x1000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20007}, 0x10) 2018/04/02 13:20:15 executing program 4: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4e7}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5ea3ee2c848233a1c64ab733b4a13f20917db3ba6fedef4aa82539d80c308f3cd0d3899570cb60ce58a7ef8d74873494708f68978a80a2fc0192f5883ac1b5a38e4b39db28d15a3a9a1301b2af2ae60145f2e9fcedb5dcbd2875a8ae3d61d"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x80003) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000440)=0x0) rt_sigqueueinfo(r4, 0x3d, &(0x7f0000000480)={0x9, 0x1, 0x20, 0x19a7}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x0) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) [ 60.064268] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6368 comm=syz-executor0 2018/04/02 13:20:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x1, 0x245c, 0x28, r1}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0xff}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0xaf37, 0x7, 0x4, 0x8, r3}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x1ead, 0x200, 0x100000001, 0xffffffff, r4}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000100)={r4, 0x7a, "6b586383a5bd52f22889a591d8a4853c6601c2dd8838f90e52fb090ec55e7cb37a08bca28771bc2c20d613ef9f15ea6f334bcd40823c0c09e362539b9b1eeaf4c1c5404be55cd74186f2757245a86eaf152b573aa3354a5a10bed8105baabc609b11f732c42eab28bea0a9fc216761135ec310c43b3e9f330122"}, &(0x7f00000001c0)=0x82) getsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000494ffc), &(0x7f0000c35ffc)=0x4) 2018/04/02 13:20:15 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x9) r2 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x48, &(0x7f00000005c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x0, 0x80000000, 0x3, 0x8, 0x4, 0x66e, 0x5, 0x1, r3}, 0x20) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2e47d", 0xb5, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000340)=0xc, 0x4) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) setsockopt$netlink_NETLINK_PKTINFO(r6, 0x10e, 0x3, &(0x7f00000002c0)=0x7, 0x4) r7 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x2) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) fcntl$setflags(r4, 0x2, 0x1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) 2018/04/02 13:20:15 executing program 1: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) epoll_pwait(r1, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0xec, &(0x7f0000000380)={0x59}, 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r0, 0xc1a6}], 0x20000000000000b5, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x0, 0x4}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}}, &(0x7f0000000440)=0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000680)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000005c0)={r2, 0x7, 0x0, 0x8, 0x7ff, 0x9, 0x40, 0x0, {r3, @in6={{0xa, 0x4e23, 0x80000000, @dev={0xfe, 0x80, [], 0xc}, 0x9}}, 0x800, 0x7, 0x6, 0x6, 0x40}}, &(0x7f0000000480)=0xb0) r4 = dup2(r0, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0, 0x40080) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000700)='fou\x00') sendmsg$FOU_CMD_GET(r5, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x20, r6, 0x202, 0x70bd27, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x0) accept4$unix(r4, &(0x7f00000000c0), &(0x7f00000001c0)=0x6e, 0x0) 2018/04/02 13:20:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x8, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x37c, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) sendto$inet(r0, &(0x7f0000000040)="fe", 0x1, 0x40881, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/04/02 13:20:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f00003faffa)=@hci, &(0x7f000074b000)=0x6, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000085bffc), &(0x7f0000015000)=0x4) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) [ 60.159191] ALSA: seq fatal error: cannot create timer (-19) 2018/04/02 13:20:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x1, 0x245c, 0x28, r1}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0xff}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0xaf37, 0x7, 0x4, 0x8, r3}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x1ead, 0x200, 0x100000001, 0xffffffff, r4}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000100)={r4, 0x7a, "6b586383a5bd52f22889a591d8a4853c6601c2dd8838f90e52fb090ec55e7cb37a08bca28771bc2c20d613ef9f15ea6f334bcd40823c0c09e362539b9b1eeaf4c1c5404be55cd74186f2757245a86eaf152b573aa3354a5a10bed8105baabc609b11f732c42eab28bea0a9fc216761135ec310c43b3e9f330122"}, &(0x7f00000001c0)=0x82) getsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000494ffc), &(0x7f0000c35ffc)=0x4) 2018/04/02 13:20:15 executing program 3: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='\x00', 0x1) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffffffffff13}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r1, &(0x7f0000000040)=@nfc_llcp, &(0x7f0000000140)=0x80) read(r0, &(0x7f0000000380)=""/181, 0xb5) [ 60.218531] IPv4: Oversized IP packet from 127.0.0.1 [ 60.223866] IPv4: Oversized IP packet from 127.0.0.1 [ 60.242958] IPv4: Oversized IP packet from 127.0.0.1 [ 60.248180] IPv4: Oversized IP packet from 127.0.0.1 2018/04/02 13:20:15 executing program 0: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000700)=0x2) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000740)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000580)='./bus\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e22, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000680)={r3, 0x4, 0x800}, &(0x7f00000006c0)=0x8) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/checkreqprot\x00', 0x4400, 0x0) r5 = eventfd2(0x6, 0x0) r6 = dup(r5) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0106434, &(0x7f0000000040)={0x2, 0x0, 0x10000, 0x1097}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40086439, &(0x7f0000000140)={0xee, r7}) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r8, 0x7fff) open(&(0x7f0000000000)='./bus\x00', 0x4c00, 0x27) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r8, 0xc0086421, &(0x7f0000000080)={r9, 0x1}) eventfd(0x0) sendfile(r6, r8, &(0x7f0000d83ff8), 0x8000fffffffe) creat(&(0x7f0000000100)='./file1\x00', 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000000280)=""/25) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x10000, 0x30}, 0xc) [ 60.916600] ALSA: seq fatal error: cannot create timer (-19) 2018/04/02 13:20:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/112) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl(r0, 0x440000000000127f, &(0x7f0000000040)) fcntl$getflags(r1, 0x408) ioctl$TIOCSCTTY(r1, 0x540e, 0x7fffffff) 2018/04/02 13:20:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x809}, 0x797f57918e80897e) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r2, 0x68}, 0x8) 2018/04/02 13:20:16 executing program 4: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x7, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = socket$inet6(0xa, 0x80007, 0x1000000000000000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x211, @loopback={0x0, 0x1}, 0xee}}, 0x9, 0xffffffffffffff98}, 0x88) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) rt_sigtimedwait(&(0x7f0000e99000)={0xffffffffffffffff}, &(0x7f0000ac3ff0), &(0x7f0000685000)={0x77359400}, 0x8) readahead(r1, 0x9e8, 0x52) 2018/04/02 13:20:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000006c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x54}, 0x0) r3 = getpgid(0xffffffffffffffff) sched_getattr(r3, &(0x7f0000000000), 0x30, 0x0) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r4) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0x0, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 13:20:16 executing program 5: r0 = socket(0x10, 0x3, 0x0) recvmsg$netrom(r0, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'ip6gre0\x00', 0x20}) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00000002c0)={{0xffffffffffffff6a, 0x1}, {0x6a, 0x80000000}, 0x81, 0x5915b51fda69f6d, 0xff}) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) membarrier(0x1, 0x0) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000000200)=0x2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000240)={r6, 0xd029}, 0x8) remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x7, 0x3, 0xc000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000040)={'vcan0\x00', 0x8202}) 2018/04/02 13:20:16 executing program 6: r0 = socket$packet(0x11, 0x4, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x100000000001b, &(0x7f0000f59000), 0x22) 2018/04/02 13:20:16 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x80, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={0x7}, 0xffffffffffffff62) unshare(0x20000400) signalfd(r1, &(0x7f0000000140), 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/04/02 13:20:16 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x6) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000100)={0x8, 0x0, 0x7fffffff}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x1, 0x0, &(0x7f00000002c0)="95"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f0000000380)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)}}], 0x0, 0x0, &(0x7f0000000500)}) 2018/04/02 13:20:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x1c, r3, 0x28, 0x70bd27, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x8000) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x0, r4) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81", 0x38, 0x0) 2018/04/02 13:20:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x80800) readv(r0, &(0x7f0000000300), 0x2000000000000121) 2018/04/02 13:20:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x100000000, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x20800) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x2, 0x8, 0x3, 0xfffffffffffffff7, 0x200, 0x364, 0x8001, 0x7fff, 0x0, 0xc8}) fcntl$setpipe(r0, 0x407, 0x2) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x6002, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'ipddp0\x00', 0x0}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000180)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10) read(r1, &(0x7f00000000c0)=""/111, 0x13) [ 61.383647] binder: 6512:6517 ioctl 40046205 6 returned -22 2018/04/02 13:20:16 executing program 3: r0 = epoll_create1(0xffffffffffffffff) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f0000000280)="62160bb966d46ea935449526e94b44a5c310affb2298c023c7036e8935100419daea2b6b090004c59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xff, 0x81}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r3, 0x1}, 0x8) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) 2018/04/02 13:20:16 executing program 0: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) prctl$setmm(0x23, 0x6, &(0x7f0000ffd000/0x2000)=nil) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, r1, &(0x7f000028cff8)='./file0\x00') lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)=@known='security.evm\x00', &(0x7f0000000080)='.ppp1\x00', 0x6, 0x1) 2018/04/02 13:20:16 executing program 1: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r2, 0xc00, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) fchdir(r0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000140)=0x17a5, 0x8) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(r3, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="300b00000000fcdbdf250a000000080005000000000008000400000000000800050000000000"], 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(r4, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f00000005c0)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0xfffffffffffffffe}], 0x1c) r5 = open(&(0x7f0000000600)='./bus\x00', 0x141042, 0x400) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r5, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r6, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="8d000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaec6e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a051913715de7457c1a3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0"], &(0x7f00000012c0)=0x95) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r5) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/02 13:20:16 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="02100000"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="757365722e7b2eef342246d0b972b16e76ca480baebd04ccb4cb1942f91e3ebc371c891d199963f3bfc5776a432512b3a555b873b665e8d4004db7fc42b1493bd109b69ba59cbf79d6a98feb5c8489304a0b9401fc7d105c62feabddc9f2c486f6c1c6930807209a3da4594aeb842aacb04d06b0feba98a1b0c89b78ed81771e53c3d93c2bbbed87fcd05322cfadc4c3321697d1ecec130f57bf44016e7551008ee35b"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000007c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) getresuid(&(0x7f0000000680), &(0x7f00000008c0)=0x0, &(0x7f0000000900)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000a00)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000b00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000b40)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000c40)=0xe8) getsockname(r1, &(0x7f0000000cc0)=@can={0x0, 0x0}, &(0x7f0000000d40)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000d80)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000e80)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f00000021c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x30400080}, 0xc, &(0x7f0000002180)={&(0x7f0000000ec0)=@acquire={0x128c, 0x17, 0x711, 0x70bd26, 0x25dfdbff, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x32}, @in6=@loopback={0x0, 0x1}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in, 0x3b1c, 0x2, 0xffffffffffff0000, 0x6, 0x2, 0x80, 0x20, 0x3c, r5, r6}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x7, 0x4e24, 0x4, 0x2, 0x80, 0x80, 0x33, r7, r8}, {0x2, 0x7, 0x3, 0x81, 0x2, 0xb6, 0x69cf, 0x4}, {0x1ed, 0x2, 0x56}, 0x57, 0x0, 0x1, 0x1, 0x1}, 0x400, 0x1ff, 0x3131, 0x70bd28}, [@sa={0xe4, 0x6, {{@in6, @in6, 0x4e20, 0x7, 0x4e20, 0xad, 0xa, 0xa0, 0x20, 0x0, r9, r10}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x3b}, @in=@rand_addr=0x81, {0x3, 0x3f, 0x3ff, 0x0, 0x5, 0x7, 0x7fffffff, 0x7}, {0x8000, 0x20, 0x1c4, 0x7}, {0x100, 0x100, 0x400}, 0x70bd2d, 0x3506, 0xa, 0x0, 0xd07, 0x2}}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0xa6b09e42f19856d9}}, @mark={0xc, 0x15, {0x35075b, 0x5}}, @algo_auth={0x1048, 0x1, {{'ghash-generic\x00'}, 0x8000, "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"}}]}, 0x128c}, 0x1, 0x0, 0x0, 0x800}, 0x10) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f4", 0x4d, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) syz_open_dev$random(&(0x7f00000002c0)='/dev/random\x00', 0x0, 0x8000) r11 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0x10}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r11, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933", 0x22, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(r2, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0", 0x12}], 0x1, 0x0) [ 61.560657] binder: BINDER_SET_CONTEXT_MGR already set [ 61.566054] binder: 6548:6549 ioctl 40046207 0 returned -16 [ 62.214478] binder: 6512:6569 got reply transaction with bad transaction stack, transaction 7 has target 6512:6517 [ 62.225081] binder: 6512:6569 transaction failed 29201/-71, size 0-0 line 2941 [ 62.337896] binder: 6512:6569 ioctl 40046205 6 returned -22 [ 62.343740] binder: 6512:6577 ioctl c0306201 20004000 returned -14 [ 62.353720] binder: BINDER_SET_CONTEXT_MGR already set [ 62.359138] binder_alloc: binder_alloc_mmap_handler: 6512 2000c000-2000e000 already mapped failed -16 [ 62.369447] binder: 6512:6569 ioctl 40046207 0 returned -16 [ 62.369485] binder_alloc: 6512: binder_alloc_buf, no vma [ 62.369506] binder: 6512:6577 transaction failed 29189/-3, size 0-0 line 3133 [ 62.391709] binder_alloc: 6512: binder_alloc_buf, no vma [ 62.397425] binder: 6548:6578 transaction failed 29189/-3, size 0-0 line 3133 [ 62.476663] binder: release 6512:6517 transaction 7 in, still active [ 62.483335] binder: send failed reply for transaction 7 to 6512:6569 [ 62.493988] binder: undelivered TRANSACTION_COMPLETE [ 62.499155] binder: undelivered TRANSACTION_ERROR: 29201 [ 62.504617] binder: undelivered TRANSACTION_ERROR: 29189 [ 62.510227] binder: undelivered TRANSACTION_ERROR: 29189 [ 62.511380] binder: 6548:6582 ioctl c0306201 20004000 returned -14 [ 62.514875] binder: 6548:6582 ioctl c0306201 200001c0 returned -14 [ 62.531938] binder_alloc: binder_alloc_mmap_handler: 6548 20000000-20001000 already mapped failed -16 [ 62.541814] binder_alloc: 6548: binder_alloc_buf, no vma [ 62.541828] binder: 6548:6582 transaction failed 29189/-3, size 0-0 line 3133 2018/04/02 13:20:17 executing program 2: r0 = inotify_init() fsync(r0) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000000)={0x6, 0x3, 0x0, 0x8, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) 2018/04/02 13:20:17 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x80) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) get_robust_list(r1, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f00000001c0)=0xc) 2018/04/02 13:20:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) r4 = getuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002040)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002580)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f00000004c0)=0xe8) getgroups(0x8, &(0x7f0000000640)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00000028c0)={@remote}, &(0x7f0000002900)=0x8) lstat(&(0x7f0000002700)='./file0\x00', &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000002880)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x100}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000280)={0xc8, 0x17, 0x300, 0x70bd28, 0x25dfdbfc, "", [@generic="4ad40d18b428228bdc3d0877acf928b84e48ab5dbb54806cdc1ca7a3fab4631c77c650a9e48683ecf2d78360c580dd665ee91c57a9d66863dbe2b9ce00edb82a964abb4c1eeffe449541d43323dfa135aae81dab1bd13e26226739d6553aea9c0059b6ba43d31391e0022797775a13b8ef6c8cf22f02b0ca3859b4fef7c8b10cdf28f85bd47ca79df9996f0383e4be4b462a78ffbea261940771a21731205d7d05f741ec13f54c8f2b50db1ddefc79", @typed={0x8, 0x6f, @u32=0x3}]}, 0xc8}, {&(0x7f0000000880)={0x8c, 0x11, 0x410, 0x70bd27, 0x25dfdbfd, "", [@generic="6dedcdf03d3a6aaca82ce74ee332d6502a2473ec907064f60c8c1459ded8fbe88d15ea3766b723fcf087627a397e8f8ab53a8aed2bc6fbff24b4e2517208c606c2485266be49a6839d21098d62fdb61b44b21ce0706840805e80537012fdd8cfdeba0bed4484c46d0c1cd264e417c87ec9320926ba4c8793cd"]}, 0x8c}, {&(0x7f0000000a40)={0x12ec, 0x3d, 0x10, 0x70bd25, 0x25dfdbfc, "", [@nested={0x1004, 0x17, 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[@generic="618e6ad79e1f1ffde240b767594e3f040f57bee1e30a6a02f3d0b61ef13a8a55ad1603ae062431ff9f7d030576abcd260942e5c8d4e015a570462760ede0d57c68410fd3e19b5822edbebe192139edda22c6dc5f071dc46f3fd411ec755bcfa5c2ef9637303ca446619eb1a4e78dc797ace8b091651cd60ad014cc95289417ca40dd1b044d"]}]}, 0x2c8}, {&(0x7f0000002140)={0x428, 0x1e, 0x304, 0x70bd28, 0x25dfdbfe, "", [@generic="a2d8adac109a4e8b130938d99022868ef30bf2b01a0a88526d2093327ad2f92fe06138812c8b27f61ebc04fd649407fc51067bd8d4600fbab0b2409f3c2d2b734e57dbe0e34311825d4e178841a43ca36bc1854d83e3c8ae6ea4b7114c274a83027d0d38ad33bcf36c18c8dd7ad4143f94171f6fc1c60ee2eb042cb5d398a2bd54d95349f61aebf58269212d3c23ff207e80fefbd522723107bd8756d326d41d0022f9bdb6ca2c4c6f2d9f51d2e48dcecc40d7ec872cbe0881e2a491a136fa81b2dcb85e115eb1588df185ac3b7b5ffadec108b533", @nested={0xe8, 0x78, [@generic="03ef08ff609b9de7a113cf1f13d667c35556c072e9aed0c33ab5da7eb765fcb0debf82a257516f13801bac221b433ab993b4ac1c624426b3f4af241e3f578e2c4d7f5aea0953c5f924d5ef47bd70e5c663f3aa9f76fff5dd4ecaff65c1c12a0160233e597be9bbd2602eb9a452b0671162b3ffe2685a9a50ad0fb26edef48b69233e9c87ddcae99591ce65eb9306860a71bed52e14c5b5bcfac82036ea0267eade6e1be35534f1e15750766d67a4f463cf0cbb2e121678c160763203ae2e05c95daab8", @typed={0x20, 0x73, @str="706f7369785f61636c5f6163636573732523276e6f6465761800"}]}, @generic="86f2fb4f831905ebb4cf88143050ebe3e29e9cb0ea82842cde6185b839b8f7bebf0beed99645b3d9a95f4f27c0887dbd1d7b102fe6b8031c78447e3103cf0ab114d8a05a166d1a75", @typed={0x8, 0x8c, @uid=r4}, @nested={0x14, 0x4a, [@typed={0x8, 0x6, @uid=r5}, @typed={0x4, 0x1d}, @generic="fe87529e"]}, @generic="b1f2860ae91060107cb6e5ad5ae5e8429065827f7515eeb792661d56b62400e0bd8d36666ca94001b93cbbd378fec685caf1feb9f05a46f04365efa29497efb39a931743bbabec9f722399d50f78ff73a8ebd2708be3f73c4fb9f1201695e6b4969a6730a7f9420d6c167ecc7d4bd20901d0e916c40d39e4deb2d17111743bc593f1406ede3ffec6a30026d255040fdbbfaf0a00042ada36a82b6bbfb44615de15adb445d6d2661619540df8ab5c6f4ef4bdb48444f465cbabf0", @generic="55a67ad655971ff72dac10b5659d54bc68d21916184d5239668f498c1bf7c4b62780297da294bf9a0c57b00a54861d6de00e28a3ca85125af904bd4e25b897a99238eafffc51cd672932e60a7411086d4b797ffdecac1abe952cc255a369da5d7f0428991f92cffed0fff70b5760412ba56cbe50a253995a1649b601ae1a099e78648746f5f25edd2fb3c2d9fe3750d04e3b426301a47af7ba8d55f90d7446e4c1e6dd673355f5ae276ad406384f83ef7c8079ba1da5d9ee7c2757d221d278959e82bc0b69bac784e0f08f19d09428c288e1a3698854107a9a6d11dc1bc187498708be09c47967abbd96cc7a", @generic="941cb566c243d7a04f360bbfa079b990ed3a892af8766aa24e670c08b932fd53d7de50f5fdf05a83d4c6b6c041055180375b048203999c79319aec48834413b584c11659c0c3566e68", @typed={0x8, 0x3f, @ipv4=@loopback=0x7f000001}]}, 0x428}], 0x5, &(0x7f00000027c0)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r6, r7}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r8, r9}], 0x9c, 0x400c010}, 0x4000010) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r10 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x0, 0x80000000, 0x2c5d}) keyctl$search(0xa, r10, &(0x7f0000002940)='.dead\x00', &(0x7f0000002980)={0x73, 0x79, 0x7a, 0x2}, r10) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) geteuid() 2018/04/02 13:20:17 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b15000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x798) read(r0, &(0x7f0000000080)=""/83, 0x53) write(r1, &(0x7f0000000100)='c', 0x1) 2018/04/02 13:20:17 executing program 6: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"737900000000090007db00", 0x2001}) 2018/04/02 13:20:17 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f00000006c0)='./file0\x00', 0x44) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) pipe(&(0x7f0000000040)) r3 = inotify_init1(0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r3, r2) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00000003c0)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffff2607, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x3, 0x0, 0x8, 0x100}, &(0x7f0000000380)=0x98) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000001c0)) ioprio_set$pid(0x2, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000200)) exit_group(0x4) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 13:20:17 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40048000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc8, r1, 0x24, 0x70bd2d, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6ad17267}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f0000002580)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x10000200000}) 2018/04/02 13:20:17 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000640)={0x5, 0x6, 0xfd7, 'queue1\x00', 0xffffffffffff0000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a518", 0x5f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b06", 0x29, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/02 13:20:17 executing program 1: r0 = socket$inet6(0xa, 0x4, 0x5) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001540), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="f50019452572f066b90d1903000000004000006e7fbbe5d655dd47ec4da1e5e65e18fd6480d88b7fd02a82077e49c2810e361d2f104d9a16a9c0d4ba55cfc905bb4e43524ea71eabc3bb26c7e06142a8f272ad214402b09cd0b645ae6ccad30638a7d913098d95de0ed6b6cdc4ab64091f5b41e4d03574591e851452f0f032362d24a6c33475bd840a0396cdbcf17b139606d07a9280e44b404ecf8e63d08dfd4ed8b79c5637cf14114ae877bae0737cb525f95c0b8eb320b8a5e6f2a31313993e8aaabd3558195d8de6820f729551b17ff7f0227fdd72f5f5"], 0xc}}], 0x2, 0x0) r1 = getpid() tgkill(r1, 0x0, 0x2f) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x10040, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000140)={r3, 0x80000, r4}) 2018/04/02 13:20:17 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) getsockname$netlink(r0, &(0x7f0000001200), &(0x7f0000001280)=0xc) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000012c0)={0x101, 0x7fff, 0x2, 0x3}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000011c0)=0x44) readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockname$netlink(r2, &(0x7f0000001140), &(0x7f0000001180)=0xc) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r3, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) [ 62.642537] binder: 6548:6549 ioctl c0306201 200001c0 returned -14 [ 62.651990] binder: undelivered TRANSACTION_ERROR: 29189 [ 62.657522] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/02 13:20:17 executing program 2: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0x0, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3, 0x1}, &(0x7f0000000640)=0x118) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) r4 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x0, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1}) getdents64(r4, &(0x7f0000000540)=""/1, 0xcb) fcntl$setstatus(r5, 0x4, 0x40000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) getgroups(0x4, &(0x7f0000000b40)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r6 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x2) sync_file_range(r6, 0x8001, 0x7fff, 0x1) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r7, 0x1ff) 2018/04/02 13:20:17 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000380)="6e65742f746370004e5a22de6544b00b91b946fa9961ae3291733cbfad50ff9ee530698eeac8f1f5dfe2f94810acdf1e47f47de780458769168e4eb2bde37b31628679796919cf1e116395acede6bb85e681b11049801dc7221863d3ba5a9ebf4b50f561848d36b91dc2d6f684a53e0a9e4d3debf414f04ee257e8c12418232d4412879615000000000000000000") exit(0x0) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x3a, 0x3, &(0x7f0000000280)=[{&(0x7f0000000100)="a7ef91809d9f27bceb11bfe575c84fe79f7c827f6149ff67ac1d237d12d25aead5705a15d647e9615d4e0b7d12fb84877d92", 0x32, 0x3}, {&(0x7f0000000140)="d908851181539da3c7bb2077b02d151514dc3bc40d34f49ac94fec36a7dc042c65f25136865fe1aa771af157ec46f4a0c661f79ce4974634e11ccb4e27998c4f8ded442ecb3aa5154ef02e22227e1fd2dac14e5c0d4841876f221ce3b9e9e0e8c50c37bd000c3eb1c76e006e83079be45090b0e86b4a97061c9deba4a49e9e4bbddc68ba05b36a5e4eaa18a6e98ca0e58176f6199654d6aca84099ade4cfa4fc4eccabc6b95b0d89f242708ead2db5b3d72a", 0xb2, 0xd60}, {&(0x7f0000000200)="9b6abc49c87330c3e087f310847ed01b6c6780a7bc5e2576aab74647ab2f02cbb3b6373eda5fd1f1e3e1d2cf15d76b74e0a62da920fbbc1b8930d04ab974c107ead7f13faaf66539d793f6121051f36c8fed64f123848ba86e3ce7d0c9e3354940c4732ace", 0x65, 0xbacc}], 0x1001080, &(0x7f00000002c0)={[{@check_strict='check=strict', 0x2c}, {@utf8='utf8', 0x2c}, {@check_strict='check=strict', 0x2c}, {@nocompress='nocompress', 0x2c}, {@iocharset={'iocharset', 0x3d, 'euc-jp'}, 0x2c}, {@norock='norock', 0x2c}]}) 2018/04/02 13:20:17 executing program 7: r0 = userfaultfd(0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x220c800}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa8, r2, 0x1, 0x70bd25, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2a}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000000}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x51}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0xa8}, 0x1}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000230000/0x600000)=nil, 0x600000}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d000000db2d0882c4d53e9a01bfdb86351f288292f8b5"], &(0x7f0000000100)=0x2) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000380)=""/212, 0xd4}, {&(0x7f0000000480)=""/144, 0x90}, {&(0x7f0000000540)=""/183, 0xb7}, {&(0x7f0000000600)=""/129, 0x81}], 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x3}, 0x8) 2018/04/02 13:20:17 executing program 0: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003dc0)=[{&(0x7f0000001080)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002380)}, {&(0x7f0000002400)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003900), 0x0, &(0x7f0000003d00)}], 0x2, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x9b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x80000, 0x0) bind$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x6, 0xfffffffffffffeff, 0x7, "fbc3e01297f0692425cc6f1dbf52fc0ae9988c0ef5c776364bc827fc5d0065fd4a20c39d71841d6d16c0450d0ce6e20a768e1564a17eff490a1ca41e513e69", 0x1e}, 0x58) sendmmsg(r1, &(0x7f0000012980)=[{{&(0x7f00000015c0)=@sco={0x1f}, 0x8, &(0x7f00000028c0), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f0000003dc0), 0x27f, &(0x7f0000003e40)=[{0xc}], 0xc}}], 0x2, 0x0) 2018/04/02 13:20:17 executing program 1: socket$key(0xf, 0x3, 0x2) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) fremovexattr(r1, &(0x7f0000000080)=@random={'os2.', 'em1:[vmnet0(*\x00'}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/02 13:20:17 executing program 6: syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) lgetxattr(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000d40)=@random={'btrfs.', 'IPVS\x00'}, &(0x7f0000000dc0)=""/237, 0xed) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000003c0)={0x4, 0xef, "76dfd895f276b9c105096cf108025ae70b799d2bd25be4bfc58ec63b2b2f1ba1a5bab0df2055a7c513447a4a48ef6602fca542e0c83a513fc6c88090f15b570d4120c02754078a31d61e47a34c75b206686883a68c059f80a6df4c318c4174facd4d59ee0c78504dceedbca6ba5fb6ef8409b12e5a084b050af09e728be6f02c6c716a80cddf9b8924b62fb6446a6494a4bfa36e29797946496e0de758944ba671cbee3c6b7afdffc982c03534faf21f5b4caac25f52e181ee0782f3f0bf30b34b3d03aad4d23ef03aa41ead8cb6d2f244031552eaf56018986523f6c6fce5f705a95170ffc70bb908b14ab0c150fa"}) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) sendfile(r2, r1, 0x0, 0xc08f) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40050108}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) removexattr(&(0x7f0000000ec0)='./bus\x00', &(0x7f0000000f00)=@random={'user.', '.ppp0](md5sumeth1+\x00'}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000a00)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0x6, 0xfffffffffffffc00, 0x400, 0x620, 0x2040000}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) getsockopt$inet_buf(r2, 0x0, 0x11, &(0x7f0000000c40)=""/202, &(0x7f0000000a80)=0xca) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x1, 'c'}, &(0x7f0000000280)=0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000b40)={r3, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xb}, 0xffffffffffff0000}}, [0x8000, 0x5, 0x7, 0xff, 0x0, 0x6, 0x0, 0x2, 0x7, 0x0, 0x2, 0x6, 0x2, 0x0, 0x8000]}, &(0x7f0000000740)=0x100) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) 2018/04/02 13:20:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2, r1, r2, 0xfffffffffffffff8, 0x1) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000002000), 0x73) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x400400, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x7f, &(0x7f0000000100)=""/204, &(0x7f0000000200)=0xcc) 2018/04/02 13:20:18 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x480, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000000080)="2f0000001c000381ff030000000000000c00000001000000000003c91300010000000000000000005867374d00050b", 0x2f}], 0x1}, 0x0) 2018/04/02 13:20:18 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00008aefe1)="1f000000520007f2c200000000000001021cec0000ddff1ab4a300ffffa72b", 0x1f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="010106000001010001004a0609000200"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="e87f221a9d76eb3dbaac266d08c97d819bd8cfe54905789680393985450d875c397ecdf5"], &(0x7f0000000240)=0x2) getsockopt$inet_int(r0, 0x0, 0x7fc66c74cb3867fd, &(0x7f0000000100), &(0x7f0000000200)=0x4) recvmsg$netrom(r0, &(0x7f0000000740)={&(0x7f0000000080)=@full={{0x3, {"e53d07c9c3a1e9"}}, [{"9ad27b9c70da18"}, {"af47f56ec68326"}, {"7ed08bdb405ca8"}, {"2969b4927ec70e"}, {"de706ba0f6c733"}, {"36d6c5eefb9d9b"}, {"02d968e62e4775"}, {"ed73fe961b191c"}]}, 0x48, &(0x7f0000000480), 0x0, &(0x7f0000000780)}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000005c0)='/dev/usbmon#\x00', 0x6, 0x8000) openat$cgroup_subtree(r2, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/02 13:20:18 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4a20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="140000005200000027bd7000ffdbdf2500008000"], 0x14}, 0x1}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@dev}, &(0x7f0000000140)=0xc) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) writev(0xffffffffffffffff, &(0x7f0000000180), 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x0, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) getsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000440)=""/141, &(0x7f0000000080)=0x8d) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00'}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="099e1c6896b6d8f0368c95a323000000002ce1e6faf63b011984075e184e02ef5e0e853d552c8c5bd7026ecf01e28a9c3fcdecc52a4e362f0298348eba9c5df4e9a314cdfd816704e3b0db621c102db43154051022c4a9e5aec78ff237444f9c079fc3fa24cbb6497ede6293852c0da9950318fa59c4f52e00d762e57291329236ddc8d23223a17c9496d00d92450232fd4fefdf7beaf5aaa774413789e65a554089b3f015da2e316330b85964a46f22b316cac42dfd4d566eb2eebaf82a1c4b8f9571abeb5629b9f4ad1aa39bdcb7de6a7b4a990dce5d4351994fcef763a424dcd2"], &(0x7f0000000200)=0x1) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040), 0x10) openat$dir(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', 0x40002, 0x20) 2018/04/02 13:20:18 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x74, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) signalfd4(r3, &(0x7f0000000180)={0x9}, 0x8, 0x80000) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0xfffffffffffffffe, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) epoll_create1(0x80000) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000140)=0x7, 0x4) 2018/04/02 13:20:18 executing program 1: rt_sigreturn() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffff9, 0x40020011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000001380)=ANY=[@ANYBLOB="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", @ANYPTR64=&(0x7f000026c000)=ANY=[], @ANYPTR64=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f0000009000)}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/ptmx\x00', 0x101500, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000001500)={0x0, 0x400, 0x9, 0x8, 0x4}) shutdown(r0, 0x0) socketpair(0x10, 0x2, 0x65, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000100)=0x8, 0x8) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x17, 0x0, "b5eb35dc3b2a4909e2442f475aa407b490c9af9ca96819c0932f5193add844bdd882dcbf971f933161ee39721b68a7c71db064ebff5865545654cb3b2823c0d4", "cf181e7cbf99eaa0170f445db7ac7c22df33334fc0931c0943c2b781ac148a0f", [0x14, 0x5]}) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000080)=""/112, &(0x7f0000000000)=0x70) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000001540)={0x9c3, 0x10000}) preadv(r2, &(0x7f0000001340)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/225, 0xe1}, {&(0x7f0000001300)=""/54, 0x36}], 0x3, 0x0) 2018/04/02 13:20:18 executing program 2: r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x42) r1 = fcntl$getown(r0, 0x9) getpgrp(r1) ftruncate(r0, 0x7fff) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f00000000c0)=""/171, 0xab) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x840000000000881, 0x0) sendfile(r2, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r2, 0x540b, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x501) getpgrp(0x0) lstat(&(0x7f0000002840)='./bus\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002900)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000002a00)=0xe8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@nat={'nat\x00', 0x19, 0x3, 0x2c4, [0x200001c0, 0x0, 0x0, 0x200003dc, 0x20000524], 0x0, &(0x7f0000000040), &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="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"]}, 0x36b) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0x140, 0x0) 2018/04/02 13:20:18 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="baa823e7a7e38825a4d2f681d1fa849795b591062bf329db91ed078aed8c17463ea9998c4d22532de31a103b1d3e17b9d8bf466b86138eee5874a6998cc561f73132dc20b0b3acd6005ea60fb0490f55f7163f3987572b1456383a3ad1f705d71593695b58052d1385dfaf1552d0b25161eea28510c6e15c15f7944847530a9f258300ee23c55323fd24f9ede42225f0f06303e01bc843c00cd890bb5292d9db7ec8eb645c1e19c91c0b0bcb761e45a43164"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc0466", 0x47, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) keyctl$assume_authority(0x10, r2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) 2018/04/02 13:20:18 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000011c0)='./cgroup/syz1\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockname$netlink(r2, &(0x7f0000001140), &(0x7f0000001180)=0xc) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)) fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r3, 0xffffffffffffffff, &(0x7f0000929000), 0xff) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) 2018/04/02 13:20:18 executing program 4: accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@abs, &(0x7f0000000080)=0x6e, 0x80800) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="7573bc07f11c4829"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f0000000640)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0xffffffffffffffff) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a518", 0x5f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x800000000000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0x5, 0x80000001, 0x1, 0x2, 0x10000, 0x2, 0x8001, 0x3, r3}, 0x20) sendto$inet(r2, &(0x7f0000000740)="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", 0x1000, 0x40880, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000380)='xfs\x00', &(0x7f0000000440)='./file1\x00', 0x7, 0x3, &(0x7f0000000480)=[{&(0x7f0000001740)="47e5a29e695e41566ee14f27488ad236ee253dec3c0147994c3de8efe450b2c76142c832e147c61ce085771f22e53cb81bc386553056df1502677e68918cdd839fb8eece9a359fc415765389d435566dcc11fea1bc3241fa427cbdc07f4fc2af327d8438e44fa3311de2dfacaa07388e7c0f1bbc2483de59", 0x78, 0x3f}, {&(0x7f00000017c0)="982e927ff9752ee3af30acdc541ce85e6ca3129cc4cfb8c1f918eb41b783b54b0e9b6e93a706c462c6ea4babf5a2c87bf475d93174b4c42e0361b798d8f148a47906a0079d223f52b6eabef68989fef2e0657bc1c5774b9959f026268ab9c3d5856bdc12be99425a6b1e75106f153a82e3f510043c9a6cbe3d24abfdcb9e6e3fab2998ab4c4ce5115d7dae9e4548d42645e14dec38d59bbe3bfec2277aae69b290ed148dbd4f787a7fc010b22a5b0529fb009b2a9863dcf2e80a332087da451585c890f359bce0bad31e3a9391b01829114e69811fae66886f", 0xd9, 0x1}, {&(0x7f00000018c0)="980a2a40b67a986746fd7c190a9f108958b59e47ede5458a7062fe828c31d9dcd8f65d30a1483575accf46eff700a22b6b6fb23782493f339f756439dba8e122b158a36083ce988fbcebf72e8f0ec745d33c707e6cb7", 0x56}], 0x80, &(0x7f0000000500)={'nouuid,', {[{@nodiscard='nodiscard', 0x2c}, {@nouuid='nouuid', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@mtpt='mtpt', 0x2c}]}}) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) [ 63.667796] device lo left promiscuous mode 2018/04/02 13:20:18 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4c98a0006c369b45fd4ad21537daefa92a1d7666658dc693de19413279213af51e69e4661a804b1954f4bcf3a8885ef0565f953a77f85024d29d6a703d60c2d7eae5", @ANYRES16=r3, @ANYBLOB="040026bd7000ffdbdf25060000003400020008000b000a00000008000700ff0f0000080006000001000008000b00020000000800040028000000080009007f00000004000300"], 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x80) r4 = memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042da88581e6e599a5591e6c88ae32e7ea6697b93d32112b2bcaad72a"}) 2018/04/02 13:20:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xa40, 0x0) r2 = memfd_create(&(0x7f00000000c0)='/dev/rfkill\x00', 0x5) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000008, 0x100000000, 0x3) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r1, 0x80000) pipe(&(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) getsockopt$inet_buf(r0, 0x0, 0x42000000000484, &(0x7f0000000080)=""/24, &(0x7f0000d0cffc)=0xfcc1) 2018/04/02 13:20:19 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x10, 0x0, 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x1c8, 0x8, [0x1, 0x22d, 0xf172, 0x95ad, 0x3, 0x7, 0x100000000, 0x6]}, &(0x7f0000000080)=0x18) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYBLOB="03002b0073fa6e862d65737e41efddee2101af4d81bfe17779196e0be68a1385f14437470d07054564377e1218ef39"], 0x33) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x80, 0x0) write$selinux_create(r4, &(0x7f00000001c0)=@access={'system_u:object_r:cert_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x39, 0x38}, 0x2f) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) perf_event_open$cgroup(&(0x7f0000000280)={0x1, 0x70, 0x9, 0x401, 0x1000, 0x3f, 0x0, 0x1, 0x3a301, 0xc, 0x8, 0x2, 0x9, 0xffff, 0x6, 0xfffffffffffffffa, 0x45, 0x3ff, 0x0, 0x0, 0x8, 0x12000000000, 0x2, 0x6, 0x2, 0xd1, 0x2, 0xef, 0x100, 0x0, 0x5, 0x0, 0x400, 0x5, 0x761c, 0xfffffffffffffff9, 0x1, 0x6, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200), 0x9}, 0x800, 0xfffffffffffffff7, 0xd9, 0x7, 0x20, 0x8d, 0x8}, r4, 0x7, r0, 0x3) fcntl$lock(r1, 0x7, &(0x7f0000015fe0)={0x0, 0x0, 0x0, 0x80000001}) clock_gettime(0x0, &(0x7f0000000240)) fcntl$lock(r1, 0x7, &(0x7f0000155000)={0x1}) 2018/04/02 13:20:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000002c0)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000400)=""/224) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000600)=@ethernet, 0x80, &(0x7f0000000b80)=[{&(0x7f0000001e00)=""/4096, 0x1000}], 0x1, &(0x7f0000000c80)=""/126, 0x7e}, 0x0) sendto$inet(r0, &(0x7f0000000500)="ac", 0x1, 0x0, 0x0, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000005c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ipx\x00') ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000000300)=""/204) getpeername(r1, &(0x7f0000000840)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000980)=0x80) recvmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/115, 0x73, 0xfffffffffffffffd}, 0x10000) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000540)=""/91) fremovexattr(r5, &(0x7f0000000680)=ANY=[@ANYBLOB="710376be8a4c22dae5d2cd405b055566ab1c02b49fc99f7a8fb3faec466efbfa3f44e73c34c7d17298db4947c92025ffd429011334c6821a19f521734e7714c64e44773f557aad73e01c3768bb1a63f73615fcd8368c75a00b1715a28bdff626938c4e5f259ad3529112585448f051d1268c315aeae3"]) 2018/04/02 13:20:19 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000140)={0x75, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000000180)={r1, 0x4}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x7ff, 0x0, 0x1, 0x3fc4}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000040)={r2, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x1, 0x3, 'client1\x00', 0xffffffff80000004, "78b728d52f5c6565", "f92356232047fb1048fafb431c61d5ab88b73c9c485e5861836896e79af5385d", 0x9, 0x3ff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000300)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0xfffffffffffffff7, 0x8, 0x548, 0x500, 0xffffffff, 0x4000000, r3}) timer_settime(0x0, 0x0, &(0x7f0000000640)={{}, {0x77359400}}, 0x0) 2018/04/02 13:20:19 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="17", 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e23, @rand_addr=0xe4ad}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e21, @multicast2=0xe0000002}, 'rose0\x00'}) recvmsg(r0, &(0x7f0000002280)={&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000140)=""/215, 0xd7}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, &(0x7f0000001280)=""/4096, 0x1000, 0x9}, 0x2) 2018/04/02 13:20:19 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x0, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r3, 0xbac, 0x1, [0x0]}, 0xa) sendto$inet6(r2, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) r4 = socket(0x10, 0x0, 0x0) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, r5, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r6 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r7 = socket(0x11, 0x100000802, 0x0) r8 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r8, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) connect(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x4, 0x2, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) dup2(r6, 0xffffffffffffffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x172) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/02 13:20:19 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f0000000180)=ANY=[@ANYBLOB="57000100ff7fffff080001000240000000ff010380c6807d1e5d2545b847671261db46cbb36e2a97329465f1a2cc403e82edb1d2fdc7d877b02a4957925cc07837766890e95927c50aaf582ed2cda622273813edb0292cae725613a6a33ac3378eb67df41c0790407eee22105c2cc6230109"]) sendfile(r1, r1, &(0x7f0000000140), 0x102000004) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) add_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="6bb296c27411b8d116412b9a761e110037efb5aad35fe4104582852f0435045e502e7caf9d0a57fe49f4", 0x2a, r4) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() dup2(r0, r0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000000c0)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f0000000280), 0x8) r6 = getpid() fcntl$setown(r0, 0x8, r6) 2018/04/02 13:20:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_open_procfs(r1, &(0x7f0000000640)='net/nfsfs\x00') ptrace$poke(0x4, 0x0, &(0x7f0000000600), 0x0) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000300)="74617b6b00d8a0fbdbd0273c5a1ecebc6cb0168f4773") sendto$inet6(r2, &(0x7f0000000200)="5eefbe2592b656", 0x7, 0x4800, &(0x7f0000000280)={0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0xbf5}, 0x1c) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r3, 0x2, &(0x7f00000002c0)) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000100)=""/12, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000380), &(0x7f00000003c0)=0x8) getsockopt$sock_buf(r6, 0x1, 0x3f, &(0x7f0000000540)=""/77, &(0x7f00000005c0)=0x4d) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000340)=0x54) ioctl$int_in(r5, 0x5421, &(0x7f0000000680)=0x100) sendto$inet(r0, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3", 0x25, 0x0, &(0x7f0000000080)={0x2}, 0x10) 2018/04/02 13:20:19 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x0, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000040)=0x1000000000000000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x0, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x0, 0x0, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x0, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) r6 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r6, r6, &(0x7f00009bcffe), 0x4c35) sendfile(r7, r6, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r8, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) 2018/04/02 13:20:19 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x8004510a, &(0x7f0000000fff)) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/04/02 13:20:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000200)="139555fdd90439ebd43cb259eb3b021e58afff7d3599340a5fb2d2e0acd38d515aca6f0e7157a68ba3b063f5c4b1564ba01429c12727b456021a8b6da7d39c23744f3d2ad453b5a5c9442c14c50c400ff8b494f68dc0f4bedd67d2f845b8cdaf88219835f81c66bd5bd5c524d0cd18ba268062ed790d04283b2b95fb7073c712a41d2d4673f5a9b5de3b2031abfccbe495eb0149d54fb0a3364f1d935a344d865fed731823e576c7b2c5b1", 0xab) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x4000000, &(0x7f00000000c0)={0x2}, 0x10) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{}, {0x77359400}}) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000400)}], 0x1) 2018/04/02 13:20:20 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x20000007fffffff) connect$unix(r0, &(0x7f0000053000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, r2) 2018/04/02 13:20:20 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x400080, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x7fff, 0x125a01) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000003c0)=r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x0, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) tee(r2, r2, 0x510, 0xc) gettid() openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000440), 0x4) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x9, 0x0, 0x0, 0x8001}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) r4 = inotify_init() r5 = syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x100000002000, 0x105002) ioctl$TIOCNXCL(r4, 0x540d) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) inotify_rm_watch(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000300)=0x1e, 0x4) r7 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) pread64(r6, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) ioctl$TUNSETVNETBE(r5, 0x400454de, &(0x7f0000000080)=0xfffffffffffffff8) 2018/04/02 13:20:20 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000002000)="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") mq_timedsend(r1, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b79dcfaf6df8adcd4d33510e94b2ee0f0101ad62cd1482e0fd558ca30bdcf6671e3d56c59818cfe6a307d626d8f1b3282ef34dea85aa78fcd69cff120f2bafd101aad6d2eff1c02fc81cc7246158a06", 0x9e) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x0, 0x0) r7 = request_key(&(0x7f0000000440)='blacklist\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)='\x00', 0x0) request_key(&(0x7f00000013c0)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', r7) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000000380)={0x0, 0x7, 0x510ca264}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) ftruncate(r1, 0x10001) getpid() fcntl$setstatus(r5, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x233, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000b40)) 2018/04/02 13:20:20 executing program 6: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0xfffffffffffffd53) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23547bc7f6cb6b76d7e97bc76889c19adfb5761f5c8bfa5ccde1d438b405ee4362868472702fc7687090dad99d48df6bd1b777ed2d94602c283236091a304bc7ae2175b672554b6f017b874d2c8e68894443", 0x84}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/04/02 13:20:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00'}, 0x18) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x2, 0x2) listen(r1, 0x3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'yam0\x00', 0x1}, 0x18) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000140)=0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff]}, 0x81}, 0x1c) 2018/04/02 13:20:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)={0x4, 0x2f}) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x16, "3b20873339daa38aac42dbef81af333612252a8c9649"}, &(0x7f0000000200)=0x1e) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x178, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @proto={0x8, 0x19, 0x6c}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}}}]}, 0x178}, 0x1, 0x0, 0x0, 0x4004801}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYPTR, @ANYBLOB="7226ccef4ee5e2836b564d9f921e8be5dc8913c7a494aa"]], &(0x7f0000000300)=0x1) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getgroups(0x0, &(0x7f0000000600)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x1, &(0x7f0000000700)=[0xffffffffffffffff]) epoll_create1(0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/02 13:20:20 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000002c0)=0x8) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab9", 0x30, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) connect(r1, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/02 13:20:20 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x400002, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210908004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)=0x3) [ 65.289040] Buffer I/O error on dev loop0, logical block 0, async page read 2018/04/02 13:20:20 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x48000, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0x0, [], 0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)}, &(0x7f0000000200)=0x50) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000002c80)={&(0x7f0000002cc0)=@newlink={0x20, 0x10, 0x221}, 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'vcan0\x00', 0x2000}) 2018/04/02 13:20:20 executing program 4: setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000640)=0x5, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000008c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000900), &(0x7f0000000940)=0xc) r0 = syz_open_procfs(0x0, &(0x7f0000000580)='net/ip_mr_cache\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000440)=0x4) preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180), 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000680)={0x6, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x6}}}, 0x104) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000980)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000840)={0x0, 0x6}, &(0x7f0000000880)=0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) 2018/04/02 13:20:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000204ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)) 2018/04/02 13:20:20 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x8, 0x0) finit_module(r0, &(0x7f0000000480)='nodevWeth0vmnet1@,(\x00', 0x1) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000005c0)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000000)={'tunl0\x00', 0x4}) r4 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x6, 0x2000) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000200)={0x7, 0xffffffffffff8001}) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000280)={0xe, 0x154, &(0x7f0000000140)}) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x3) write$selinux_user(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x28) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000000180)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x12e01, 0x0) write(r6, &(0x7f0000000500)="c5a877fb7d498331a1ec3530a8690fc15810fac072371151a3c955f10cd8c9405dc9571a4d7ed010985e23e5e12eeed550987e87b077536d4a27d8da109144b0eff176011bb3f1915edb459541a7e9450a8dba85686951c2c4e8074f92af0bb715df289627e0e605cfc813c2f715cd59f683863347c18c56a140d1a7e5e534175fe1", 0x82) [ 65.335537] IPVS: Unknown mcast interface: yam0 [ 65.340825] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 65.388283] IPVS: Unknown mcast interface: yam0 2018/04/02 13:20:20 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000000c0)={@empty, @remote}, &(0x7f0000000100)=0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$KDDISABIO(r0, 0x4b37) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000000500)="c67ac1cb3641f23403efb3fbaba42b81", 0x10) read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/04/02 13:20:20 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="01ac0e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a6bbd9511db0ecc72260e701c8a37f000000000000b477e4ca0811f37134cb9d24bbb7f6d95f807947eb"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x6c, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x6c}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x8004, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) ioctl$TIOCEXCL(r3, 0x540c) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d9", 0x8, 0x0, &(0x7f0000000080)={0x2}, 0x10) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/02 13:20:20 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x4, 0x0, 0x0, 0x2}}, 0x26) mount(&(0x7f0000002800)='./file0\x00', &(0x7f0000002840)='./file0\x00', &(0x7f0000002880)='bpf\x00', 0x801, 0x0) socketpair(0x4, 0x0, 0x81, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x3, &(0x7f0000000200)={0x0, 0x4115}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r4, &(0x7f0000000500), &(0x7f0000000580)=0x6e, 0x800) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000440)) clock_gettime(0x0, &(0x7f0000000180)) getpeername$ax25(r3, &(0x7f0000000480), &(0x7f00000004c0)=0x10) clock_gettime(0x0, &(0x7f00000028c0)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f00000003c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000400)={'bcsf0\x00', r7}) getsockname(r0, &(0x7f0000000100)=@generic, &(0x7f00000014c0)=0x80) mq_timedsend(r1, &(0x7f00000029c0)="7a6fa25c7fbf73b614f163102c3e0d732e0b88446c490054c3236cd142cbc1bfe7374ba9da28e93c9ddf5c28943dafc33b3cfd732465c6bba58a417d9bb04857dc96a4dfa03ce2824ce9e894a78d84434aa3f8bea9583417dacd52f97d4161985283b48cc6addb0558bcdcb4b73c6a722f1d07ec7fd24ba7b2328bf00fe413cec75a8abb4289e8afb39f6dad667204a18fe99a57d63ed884cdb7a9", 0x169, 0x8, &(0x7f00000001c0)={r5, r6+30000000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000001680)={@mcast2, 0x0}, &(0x7f00000016c0)=0x14) sendmsg(r0, &(0x7f00000027c0)={&(0x7f0000000240)=@ll={0x11, 0x1c, r8, 0x1, 0xad, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000003d80)=ANY=[], 0x1d8, 0x20004000}, 0x40000) 2018/04/02 13:20:20 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xfdf2, 0x0, &(0x7f0000000580)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x5c, &(0x7f0000000240)=0x39, 0x4) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80040) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchownat(r3, &(0x7f0000000040)='./file0\x00', r4, r5, 0xffe) 2018/04/02 13:20:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)={0x4, 0x2f}) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x16, "3b20873339daa38aac42dbef81af333612252a8c9649"}, &(0x7f0000000200)=0x1e) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x178, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10, {0x1}}, @proto={0x8, 0x19, 0x6c}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}}, @lastused={0xc, 0xf, 0xfbad}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x10}}}]}, 0x178}, 0x1, 0x0, 0x0, 0x4004801}, 0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYPTR, @ANYBLOB="7226ccef4ee5e2836b564d9f921e8be5dc8913c7a494aa"]], &(0x7f0000000300)=0x1) getresuid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) getgroups(0x0, &(0x7f0000000600)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) getgroups(0x1, &(0x7f0000000700)=[0xffffffffffffffff]) epoll_create1(0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/02 13:20:20 executing program 7: unshare(0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000006c0)={0x4, &(0x7f0000000280)=[{}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) fchown(0xffffffffffffffff, 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x786, 0x3, 0x40, 0x1000, 0x0, 0x0, 0x6d1}) process_vm_readv(r2, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/41, 0x29}], 0x1, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000001900)={{}, {0xf331, 0x7}, 0x0, 0x4}) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x8180, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x200) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000002c0)) shutdown(r3, 0x1) tee(r3, r1, 0x8000, 0x0) r4 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x8001}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000880)={0x0, 0x0, 0x10}, &(0x7f00000008c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000a00)={0x0, 0x6}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e20, 0x6}}, [0x40, 0x100, 0x9, 0x3f, 0xffffffff, 0x1, 0x3f, 0x0, 0xb8, 0x3ff, 0xffffffff00000000, 0x289b, 0x7, 0x1ff, 0x2]}, &(0x7f0000000b80)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000bc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a90000004ff8504c7fa89f5297e06a77d5010b28529d47572d186a3d0a23937445d3ce97eeb2f1b1a87ceac90d156b9b968ea214dfa760c451a5d23f7949f33675b7b7a0127cfe388a2d9a25a12ac9d563ed59baa8ed8232c31305c9064579e0f74ea70ec63e34a9b578f4b3c4971ae596c34caccdf02c590b152e23a3121b729494270dce05f2f897e19203a0b1b59233e562d085ccf8f3e9bc395cf95ad637bc5117bf0cac9cf8fb131e2b8f"], &(0x7f0000000c80)=0xb1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000cc0)={0x0, 0x9}, &(0x7f0000000d00)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ec0)={&(0x7f0000000600)=@in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffff}, 0x4}, 0x1c, &(0x7f0000000840), 0x0, &(0x7f0000000d40)=[@sndinfo={0x1c, 0x84, 0x2, {0x4, 0x207, 0x0, 0x5}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x20c, 0x5211, 0x8, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x2, 0x1, 0x0, 0x2, 0x8, 0x0, 0x1, r6}}], 0x84, 0x8000}, 0x0) 2018/04/02 13:20:20 executing program 6: timer_create(0xa, &(0x7f0000b9d000)={0x0, 0x0, 0x0, @thr={&(0x7f0000531f6b), &(0x7f00000d3f6f)}}, &(0x7f00000000c0)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x84102) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) 2018/04/02 13:20:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(r0, 0x400, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@empty, 0x3, 0x0, 0x1, 0x0, 0x2, 0x401, 0xa8}, 0x20) getpriority(0x0, 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0x0) 2018/04/02 13:20:20 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xa0000, 0x0) getsockname$unix(r0, &(0x7f0000000c40), &(0x7f0000000d00)=0xfffffffffffffe64) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) r1 = timerfd_create(0x7, 0x0) timerfd_gettime(r1, &(0x7f0000000000)) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000080)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000240)=0xb2) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000400)=ANY=[], 0x0) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) pipe(&(0x7f0000000280)) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000d80)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000d40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x22000000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000480)={0x1c, r4, 0x3, 0x70bd29, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x1c}, 0x1}, 0x8810) recvmmsg(r1, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}, 0xfd}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x6, &(0x7f0000001dc0)=""/4096, 0x1000}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40)=[{&(0x7f0000002e40)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x100}}, {{0x0, 0x0, &(0x7f0000005180)=[{&(0x7f0000003e80)=""/109, 0x6d}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/229, 0xe5}, {&(0x7f0000005000)=""/205, 0xcd}, {&(0x7f0000005100)=""/26, 0x1a}, {&(0x7f0000005140)=""/64, 0x40}], 0x6, &(0x7f00000051c0)=""/244, 0xf4, 0x80}, 0x1}, {{&(0x7f00000052c0)=@nfc, 0x80, &(0x7f00000065c0)=[{&(0x7f00000054c0)=""/4096, 0x1000}, {&(0x7f00000064c0)=""/93, 0x5d}, {&(0x7f0000006540)=""/121, 0x79}], 0x3, 0x0, 0x0, 0x4}, 0x8}], 0x5, 0x10001, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000000300)={0xa24e, 0x0, {0x2}}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) 2018/04/02 13:20:20 executing program 1: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7ff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000085aff6)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0xffffffff) 2018/04/02 13:20:20 executing program 6: timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) r0 = timerfd_create(0x7, 0x80000) timerfd_gettime(r0, &(0x7f0000000000)) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000400)=ANY=[], 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x8e) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) pipe(&(0x7f0000000280)) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x3, &(0x7f0000000800)=""/218, 0xda}, 0xfd}, {{0x0, 0x0, &(0x7f0000005180)=[{&(0x7f0000003e80)=""/109, 0x6d}, {&(0x7f0000004f00)=""/229, 0xe5}, {&(0x7f0000005000)=""/205, 0xcd}, {&(0x7f0000005100)=""/26, 0x1a}, {&(0x7f0000005140)=""/64, 0x40}], 0x5, &(0x7f00000051c0)=""/244, 0xf4}}], 0x2, 0x10001, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000000300)={0x0, 0x0, {0x2}}) 2018/04/02 13:20:20 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt6_stats\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000140)=0xc) preadv(r0, &(0x7f0000000900)=[{&(0x7f0000000380)=""/122, 0x7a}, {&(0x7f0000000400)=""/91, 0x5b}, {&(0x7f0000000480)=""/255, 0xff}, {&(0x7f0000000580)=""/182, 0xffffffd8}, {&(0x7f0000000640)=""/180, 0xb4}, {&(0x7f0000000700)=""/75, 0x4b}, {&(0x7f0000000980)=""/109, 0x6d}, {&(0x7f0000000800)=""/33, 0x21}, {&(0x7f0000000840)=""/147, 0x93}], 0x9, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x70, 0x9, 0x4, 0x8, 0x5, 0x0, 0x5, 0x40005, 0x2, 0x100, 0x8000, 0x8, 0x2, 0x401, 0x20, 0x3ff, 0x800, 0x1fe, 0x9, 0x2, 0x200, 0x2, 0x2, 0x35, 0x4, 0xb, 0x3, 0x10000, 0xb9, 0x3, 0x81, 0x0, 0x8, 0x8, 0x100, 0x9, 0xff, 0x0, 0xfffffffffffffc01, 0x0, @perf_bp={&(0x7f0000000180), 0x3}, 0x2440, 0xffffffff, 0x0, 0x0, 0xffffffffffffe963, 0x80}, r0, 0xb, r0, 0x0) 2018/04/02 13:20:21 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000640)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000001000000000000000000ff480da72e2c47346de69bf0936e8c6a72a04f71468c91acb58d2128ba693628be7b9ee6a170b606df38a17e919732984e62fe8a4edadff3ee946d39e2120549b110e2cc903ff261ea9c1718f1612ed33a16fbcc9b0f0d5cbfbe0b3590a9c508e1dda3bf6aed4e7076169dfc1fdcbe605a1b042776496949c4439f7e1a469addbbf57dff72aefcf54042b858aede4eb793c1da26d80807d5746383b3419e7d0f6f"], &(0x7f0000000180)=0x1) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}]}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x20, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0xc) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r4 = open(&(0x7f00000002c0)='./file0\x00', 0xc0000, 0x0) writev(r4, &(0x7f0000000400)=[{&(0x7f0000000300)="0fbfd2dacf9a943c1cf87d5e0d69f586ae15318082f0b42b97957dbc8b3f8124cbd231d22b3c2b0b8aaf908f30e3113910fbdcd2d32d219db8e52948d6bcbb96bd1e5f8494071ca1b3d7161b4d5b0376af59760aebd1e3d47e37a8db9d1822f2593e8c2d97", 0x65}, {&(0x7f0000000380)="85f85a80", 0x4}], 0x2) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000240)={0x5, 0xff, 0x4, 0x0, 0x3ff, 0x9, 0x7, 0x277, 0x7ff, 0x5, 0x2, 0x994}) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/02 13:20:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="24000000260095000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) prctl$void(0x15) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x8000) 2018/04/02 13:20:21 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b2000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80045438, &(0x7f0000000000)) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x4) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0x8, 0x18, 0xff, 0x21, 0x1, 0x2, 0x4, 0x200, 0x1, 0x0, 0x2b8}) ioctl$TIOCSCTTY(r1, 0x540e, 0x4) 2018/04/02 13:20:21 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001400)={0xffffffffffffffff}) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(r1, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r3 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(r3, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001b80)=ANY=[@ANYBLOB="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"], 0x20c) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) write$cgroup_pid(r2, &(0x7f0000001140)={[0x39, 0x36, 0x30]}, 0x3) ioprio_get$uid(0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000001200)=[{r2}, {r4}, {}, {0xffffffffffffffff, 0x2020}, {r0, 0x4}], 0x5, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x5, 0xdc, 0x0, 'queue1\x00', 0x8000}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(r5) 2018/04/02 13:20:21 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r2, &(0x7f0000000000)={0x3, {"11ed7b2b8a8c45"}, 0x5}, 0x10) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ftruncate(r1, 0x200) sendto$ipx(r2, &(0x7f0000000040)="9d7990530e8540679e98a52bba4fe53f9279964c1b32ec7a933b0cd71b4d9782bfba0ff3f3f8322af8a785ab6b5e52280e8b5e960479f15ea752563b673f054fac7a6e51751e2cf8b5d179ab5876955561d60d66fc45db7a9b83201279d15939", 0x60, 0x10, &(0x7f00000000c0)={0x4, 0x200, 0x6, "bf5a761037e4"}, 0x10) times(&(0x7f0000000100)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="e37800000000000000000080000000000200000000100000070000000000000001000000000000000000000000000000090000000000000000000000000000000000000000000000020000000000000000000000000000000080000000000000080000000000000003000000000000000000000000000000000000000000000000010000000000000000000000000000020000000000000000000000000080010400000000000000000000000000000000000000000000000010000000000000000000000000000008000000000000000500000000003a55dbef49000000000000000000000005f91d9b97b0c29200000000000000000000000000000001100000000000000000000000000000fdffffffffffffff05000000000000003e0000000000000000000000000000000000000000000000000900000000000000000000000000000400000000000000ffffff7f00000000ff7f0000000000000000000000000000000000000000000000"]) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x28, "c50f034fa3214a1cb1dfd98d11d721a02d4b5e23b5ad1cd2b20335ea44b86af30e0ea5fd3ba95dad"}, &(0x7f0000000180)=0x30) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x200, 0x0, 0xffffffff}, &(0x7f0000000380)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/04/02 13:20:21 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x8001, 0x15e) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x104) syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)="d7ec1dc6d23d2a28fd2d09899607c1ae2c1ada5517cf54ed4a1cd7827359b890bfad4999b7d66008700590f9adfd640d7889af933944f89e3b3162b2e14332cac70cbc5274") write$selinux_validatetrans(0xffffffffffffffff, &(0x7f0000000000)={'system_u:object_r:bsdpty_device_t:s0', 0x20, 'system_u:object_r:fsadm_log_t:s0', 0x20, 0x38, 0x31, 0x20, '/usr/sbin/cupsd\x00'}, 0x59) 2018/04/02 13:20:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x40, 0x1c1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000240)=[{0x4, 0x6}], 0x1) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) timer_create(0x0, &(0x7f0000044000)={0x0, 0x17}, &(0x7f00008ec000)) timerfd_create(0x7, 0x80000) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000240)=0xb2) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000380)=""/92, &(0x7f00000001c0)=0x5c) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000006600)=[{{&(0x7f00000004c0)=@sco, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/160, 0xa0}, {&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/4, 0x4}, {&(0x7f0000000740)=""/102, 0x66}], 0x4, &(0x7f0000000800)=""/218, 0xda, 0x5}}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000980)=""/29, 0x1d}, {&(0x7f00000009c0)=""/66, 0x42}, {&(0x7f0000000ac0)=""/74, 0x4a}, {&(0x7f0000000b40)=""/193, 0xc1}, {&(0x7f0000001c80)=""/194, 0xc2}], 0x5, &(0x7f0000001dc0)=""/4096, 0x1000, 0xd69}}, {{&(0x7f0000002dc0)=@ipx, 0x80, &(0x7f0000003e40)}}], 0x3, 0x10001, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r4, &(0x7f0000000080)={0x30, 0x3, 0x0, 0x1, 0x1, 0x41, 0x9, 0x1000}, 0x0) 2018/04/02 13:20:21 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) socketpair(0x0, 0x3, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x38, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc54}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000000}, 0x810) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x90000810}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xc4, r2, 0x310, 0x70bd28, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40000}, 0x4801) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$key(0xf, 0x3, 0x2) sendmsg$nl_netfilter(r3, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)={0x14, 0x1, 0x5, 0x101}, 0x14}, 0x1}, 0x0) 2018/04/02 13:20:21 executing program 6: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000774ff4)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x4}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x9, @empty, 0x4}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)) poll(&(0x7f0000db3000)=[{r0}], 0x1, 0x0) 2018/04/02 13:20:21 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000380)={@loopback=0x7f000001, @empty, r1}, 0xc) r2 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x100000000, 0x2) socketpair$inet(0x2, 0x3, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_int(r3, 0x21, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$evdev(r2, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000002, 0xfffffffffffffffd}, {{0x0, 0x7530}, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd}], 0x20) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000000c0)=0x3) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000180)=[{{0x77359400}, 0x8, 0x6, 0x3f}, {{0x77359400}, 0x3, 0x1, 0x10000}, {{r4, r5/1000+30000}, 0x3, 0x5, 0x5}, {{0x0, 0x2710}, 0xeaa2, 0xff, 0x3f}, {{0x77359400}, 0xffff, 0x100, 0x7}, {{0x77359400}, 0xffffffffffffffff, 0x8, 0xda19}, {{0x0, 0x2710}, 0x9, 0xa4b3, 0x8}, {{}, 0x0, 0x3, 0x7fff}, {{}, 0x4, 0x1, 0x7}, {{0x0, 0x2710}, 0x400, 0x1, 0x8}], 0xa0) 2018/04/02 13:20:21 executing program 2: chdir(&(0x7f0000000000)='./file0\x00') r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fdafe0)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0xfffffffffffffffe, 0xf, 0x0, 0x5}, 0x20) 2018/04/02 13:20:21 executing program 5: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="72327f2f07"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8) lstat(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)) clock_gettime(0x0, &(0x7f0000000540)) write$evdev(0xffffffffffffffff, &(0x7f0000000580), 0x0) fsync(0xffffffffffffffff) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0x7, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000500)={r5, 0x3}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46", 0x2d, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r6 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d21", 0x24, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363", 0x23}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 13:20:21 executing program 6: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) personality(0x6) ioctl$TCFLSH(r1, 0x540b, 0x6) sync() r2 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000009c0)="d5312124726f75702f73797a3000daf6724b3ce1f064215af801ba9a6c946d8aa8e15df65442cd0e7c69519302e6f99abdaab121285168224cb1d76295ac1ea58451c5b9bbc7cb800ae354cd106e1c512c1937bba2d6efec43d0b23a0ac5fc3a1489ef562b3e57a77e24c1d2e1b39643742f13a09b464f0c1d56e733ce6e85df1b7ecadaf9846e2f5df5eca300ba470407", 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r3) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x99) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x0, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r4, &(0x7f0000000780)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c7ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74000000004095777d186fcf936f82c08e06d994a7e35583531d4efdb710c06d3e"], 0x86) inotify_init1(0x0) r5 = dup2(r2, r0) fsetxattr(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="6f86f9408e3497f4d3331bf0840e322e55e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f307228b11767ea7c5b005cb452d6073a32f44d164b6494a54ac04fee30181aa5d0b34c890c1d565d595c0196c605a0035f68d43dc135ac0f2a9638b31df5a26c20794d3033a24d71dcfcf279c790e56a5f82e65446a3c644f3aa370afa14aecedc1a52edbd649cfd548dbe2bd5102b86d547e634882add84b2e9e986acf7df410067cdaed7088069b21aa2c2219d77ce4db61cdfd56dc36283dcf6d8619eede21399f6bf9b7e7c01b0ed22ed090eb5931c4b1845b8f3f702cc6cb9e459c44877ea2e87fcddc99a6ec7856a364dea5e3949c56cb03a87a1032b9398c06da8fd6ceba759d45d1dd508c0600c99f6da69ea797cf28c59382a4202dfa2232bf9dceca7fda7376538b3729c38ca9a1723266379536bc88e5b845dec7216a46e342a9d3855ea290121e6c4545bdf26ef62b80ee1f8518ced1f87e8895c6f8b73e3d93fd111d07ef5f12e00e1d720e42152a2a06f0b91ea47e88d7209d436d90296df4058b9880903fb024face760dd822828d24a393f7fefe4d11b8a70e"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r2, &(0x7f0000000540)=[{}, {}, {}, {}], 0x1555555555555768, 0x1000000001) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r5, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r6 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x1000000000016) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x9, 0x8000, 0x7, 0xa33, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000480)={r7, 0x10000, 0x10}, 0xc) futex(&(0x7f0000000200), 0x800000000005, 0x8000000000000002, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040)=0x2000000000, 0xfffffffffffffffc) 2018/04/02 13:20:21 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000440), 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000080)=0x40) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x0) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x58a}], 0x1}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)}) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001fc0)=[{&(0x7f0000000680)={0x27, 0x1, 0x0, 0x7, 0x5, 0xfffffffffffffffa, "2794e6fe1d417449e1214fa71ede944c3ce9c73b355669451b8b32d3802fc190336173ff68d8be7405ed8ed3b6d3b7d0f1a30c394e6303ebae6465e9cf2746", 0x3a}, 0x58, &(0x7f00000007c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004aa80f2e9cb7610eaf000000f809010500ffe41659f0cf78cf5472435bc0f492"], 0x1c}], 0x1, 0x0) 2018/04/02 13:20:21 executing program 2: r0 = socket(0x18, 0x0, 0x4) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000040)=0x6e, 0x80000) [ 66.684546] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 66.693330] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/02 13:20:21 executing program 0: socket$inet6(0xa, 0x0, 0x0) llistxattr(&(0x7f0000000340)='./file1\x00', &(0x7f00000008c0)=""/4096, 0xffffff78) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x4e24, 0x0, @empty, 0x4a1}}, 0x400, 0x7}, 0x98) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) tgkill(r1, 0x0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000001ac0)={@empty, 0x35}) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) syz_open_procfs(r2, &(0x7f00000006c0)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x7}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000540)=@assoc_value={r3, 0x3}, 0x8) quotactl(0x0, &(0x7f0000000200)='./file0\x00', 0x0, &(0x7f00000003c0)="a4") r4 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(0x0, 0x0, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x800}, &(0x7f00000000c0)=0xc) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000480)={r5, @in6={{0xa, 0x4e24, 0x9, @empty, 0x95}}}, &(0x7f0000000140)=0x84) r6 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/02 13:20:21 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write(r0, &(0x7f000054f000), 0x98) socket$unix(0x1, 0x5, 0x0) 2018/04/02 13:20:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0) writev(r0, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508", 0x24}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2) preadv(r0, &(0x7f0000000bc0)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f0000000180)=""/11, 0xb}, {&(0x7f00000008c0)=""/186, 0xba}, {&(0x7f0000000980)=""/28, 0x1c}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000b00)=""/135, 0x87}], 0x8, 0x47) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f9f000)={0x0, 0x0, 0x401}) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc004240a, &(0x7f0000000cc0)=ANY=[@ANYBLOB]) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0xa01, 0x4649, 0x9, 0x7, 0x0, 0x1, 0x0, 0x70cc, 0x401, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x0, 0x0, 0x81, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000380)={0x4}, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x0, {0xb3, 0x0, 0x80, 0x40, 0xffff}, 0x6}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e53", 0x4a}], 0x1, &(0x7f00000006c0)}, 0x3}], 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) [ 66.941235] IPVS: Creating netns size=2536 id=18 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes 2018/04/02 13:21:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000d18ffc)=0x8001, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f000024bffc), &(0x7f0000ff0000)=0x4) 2018/04/02 13:21:21 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x40, 0x20000000, 0x400}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/02 13:21:21 executing program 1: mkdir(&(0x7f00000001c0)='./control\x00', 0x0) r0 = inotify_init1(0x0) poll(&(0x7f00000003c0)=[{r0}], 0x1, 0x1d79) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) 2018/04/02 13:21:21 executing program 0: r0 = syz_open_dev$random(&(0x7f0000a33ff4)='/dev/random\x00', 0x0, 0x0) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001400)=""/57, 0x39}], 0x1) timer_create(0x0, &(0x7f0000580000)={0x0, 0x12, 0x0, @thr={&(0x7f0000f44000), &(0x7f0000ff5fd2)}}, &(0x7f00000c6000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x41, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/02 13:21:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x9) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x9, 0xfc, 0x96c, 'queue0\x00', 0x2}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000240)={0x6}, 0x1) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="1f00000001031900000007000000068100023b050900030000000000e1c4bc", 0x1f}], 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast1, @loopback, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'nr0\x00', r2}) 2018/04/02 13:21:21 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x274842, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r3, &(0x7f0000000500)=0x4) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r5 = dup3(r4, r1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000600)) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) getpeername$packet(r4, &(0x7f0000000640), &(0x7f0000000680)) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r4, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r5}, {r1, 0x8000}, {r5, 0x1162}, {0xffffffffffffffff, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) r7 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r8 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r8, r7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xffff, 0x0, 0x0, 'queue0\x00'}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)=r6) r9 = socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r9, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f00000005c0)={0x7, 0x9c84}) 2018/04/02 13:21:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5387, &(0x7f0000000000)) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) 2018/04/02 13:21:21 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r2, &(0x7f0000000000)={0x3, {"11ed7b2b8a8c45"}, 0x5}, 0x10) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ftruncate(r1, 0x200) sendto$ipx(r2, &(0x7f0000000040)="9d7990530e8540679e98a52bba4fe53f9279964c1b32ec7a933b0cd71b4d9782bfba0ff3f3f8322af8a785ab6b5e52280e8b5e960479f15ea752563b673f054fac7a6e51751e2cf8b5d179ab5876955561d60d66fc45db7a9b83201279d15939", 0x60, 0x10, &(0x7f00000000c0)={0x4, 0x200, 0x6, "bf5a761037e4"}, 0x10) times(&(0x7f0000000100)) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="e37800000000000000000080000000000200000000100000070000000000000001000000000000000000000000000000090000000000000000000000000000000000000000000000020000000000000000000000000000000080000000000000080000000000000003000000000000000000000000000000000000000000000000010000000000000000000000000000020000000000000000000000000080010400000000000000000000000000000000000000000000000010000000000000000000000000000008000000000000000500000000003a55dbef49000000000000000000000005f91d9b97b0c29200000000000000000000000000000001100000000000000000000000000000fdffffffffffffff05000000000000003e0000000000000000000000000000000000000000000000000900000000000000000000000000000400000000000000ffffff7f00000000ff7f0000000000000000000000000000000000000000000000"]) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x28, "c50f034fa3214a1cb1dfd98d11d721a02d4b5e23b5ad1cd2b20335ea44b86af30e0ea5fd3ba95dad"}, &(0x7f0000000180)=0x30) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x200, 0x0, 0xffffffff}, &(0x7f0000000380)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/04/02 13:21:21 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040)=0x8, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000001000)={@rand_addr, @multicast2=0xe0000002}, 0x8) [ 126.504472] Buffer I/O error on dev loop0, logical block 0, async page read [ 126.511908] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 126.520901] Buffer I/O error on dev loop0, logical block 0, lost async page write 2018/04/02 13:21:21 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '\\selinuxkeyringppp0\x00'}, &(0x7f0000000080)='yeah\x00', 0x5, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x252) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2}, 0x10) shutdown(r0, 0x0) 2018/04/02 13:21:21 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000180)) close(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') poll(&(0x7f0000084ff0)=[{r4}], 0x20000000000000b5, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r6 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000002c0)={r7}) fcntl$dupfd(r6, 0x0, r3) socket$inet6_udp(0xa, 0x2, 0x0) r8 = dup2(0xffffffffffffffff, r6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x0, r9}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x5, 0xb09, &(0x7f00000008c0)="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"}) [ 126.552540] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=770 sclass=netlink_audit_socket pig=6978 comm=syz-executor5 [ 126.567757] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=769 sclass=netlink_audit_socket pig=6978 comm=syz-executor5 [ 126.583656] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=770 sclass=netlink_audit_socket pig=6990 comm=syz-executor5 2018/04/02 13:21:21 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x6d, 0xab}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000401807000fedbdf25050000000c00020008000300030000000c0002000800040004000000080005000000000008000600030000000c00010008000800080000002c000100080001000a00000008000900000000000800050000000000080002001d00000008000200df000000"], 0x74}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) signalfd4(r3, &(0x7f0000000180)={0x9}, 0x8, 0x80000) fallocate(r3, 0x0, 0x8004, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000140)=0x7, 0x4) 2018/04/02 13:21:21 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0x13, r1, 0x0, &(0x7f0000000400)=""/229) 2018/04/02 13:21:21 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x9002, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time, {}, {}, @connect}], 0x30) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x5, 0x4) [ 126.597496] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=769 sclass=netlink_audit_socket pig=6978 comm=syz-executor5 2018/04/02 13:21:21 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff00"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0xfffffffffffffffd}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x44, r1, 0x400, 0x0, 0x0, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) open(&(0x7f0000000180)='./file1\x00', 0x100, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/02 13:21:21 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da55", 0x12}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r2, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001740)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001240)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, r3) [ 188.529152] Buffer I/O error on dev loop0, logical block 3, async page read [ 188.536367] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 188.545987] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 188.553720] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 367.877327] INFO: task syz-executor4:6987 blocked for more than 120 seconds. [ 367.884544] Not tainted 4.9.92-g9c3fb9c #10 [ 367.889565] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.897542] syz-executor4 D26712 6987 3850 0x20020004 [ 367.903266] ffff8801ce4b0000 0000000000000000 ffff8801cee1b480 ffff8801d9b73000 [ 367.911279] ffff8801db321b98 ffff8801ce28f250 ffffffff838a76cb 0000000041b58ab3 [ 367.919300] ffffffff84193da8 00ffffff8123ac80 ffff8801db322468 ffff8801db322490 [ 367.927307] Call Trace: [ 367.929882] [] ? __schedule+0x67b/0x1ba0 [ 367.935567] [] ? bit_wait+0x90/0x90 [ 367.940842] [] schedule+0x7f/0x1b0 [ 367.946014] [] schedule_timeout+0x56c/0x10b0 [ 367.952106] [] ? usleep_range+0x140/0x140 [ 367.957907] [] ? kvm_clock_read+0x23/0x40 [ 367.963677] [] ? kvm_clock_get_cycles+0x9/0x10 [ 367.969926] [] ? ktime_get+0x13d/0x1d0 [ 367.975443] [] ? __delayacct_blkio_start+0x41/0x80 [ 367.982046] [] ? bit_wait+0x90/0x90 [ 367.987317] [] io_schedule_timeout+0x1be/0x390 [ 367.993527] [] bit_wait_io+0x19/0xa0 [ 367.999374] [] __wait_on_bit+0x57/0x120 [ 368.004978] [] wait_on_page_bit+0xf4/0x140 [ 368.010908] [] ? page_waitqueue+0x20/0x20 [ 368.016689] [] ? autoremove_wake_function+0x90/0x90 [ 368.023371] [] ? pagevec_lookup_tag+0x3a/0x80 [ 368.029523] [] __filemap_fdatawait_range+0x1c1/0x2b0 [ 368.036247] [] ? wait_on_page_bit+0x140/0x140 [ 368.042399] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 368.049421] [] ? replace_page_cache_page+0x610/0x610 [ 368.056148] [] ? page_endio+0x180/0x180 [ 368.061775] [] filemap_fdatawait_range+0x25/0x50 [ 368.068193] [] filemap_write_and_wait_range+0x74/0xb0 [ 368.075008] [] blkdev_fsync+0x66/0xb0 [ 368.080461] [] ? thaw_bdev+0x180/0x180 [ 368.085977] [] vfs_fsync_range+0x10a/0x250 [ 368.091877] [] blkdev_write_iter+0x2a6/0x380 [ 368.097931] [] ? bd_acquire+0x250/0x250 [ 368.103528] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 368.110512] [] vfs_iter_write+0x2e0/0x450 [ 368.116290] [] ? check_preemption_disabled+0x3b/0x200 [ 368.123151] [] ? vfs_iter_read+0x3f0/0x3f0 [ 368.129381] [] ? splice_from_pipe_next.part.10+0x22e/0x2f0 [ 368.136640] [] ? __kmalloc+0x11d/0x310 [ 368.142196] [] iter_file_splice_write+0x5b5/0xb60 [ 368.148686] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 368.155765] [] ? selinux_file_permission+0x82/0x460 [ 368.162446] [] ? rw_verify_area+0xe5/0x2b0 [ 368.168330] [] ? page_cache_pipe_buf_release+0x130/0x130 [ 368.175405] [] direct_splice_actor+0x125/0x180 [ 368.181661] [] splice_direct_to_actor+0x2cc/0x800 [ 368.188166] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 368.194806] [] ? do_splice_to+0x160/0x160 [ 368.200617] [] ? security_file_permission+0x89/0x1e0 [ 368.207369] [] ? rw_verify_area+0xe5/0x2b0 [ 368.213228] [] do_splice_direct+0x1a7/0x270 [ 368.219359] [] ? splice_direct_to_actor+0x800/0x800 [ 368.226001] [] ? rw_verify_area+0xe5/0x2b0 [ 368.231901] [] do_sendfile+0x54b/0xd30 [ 368.237434] [] ? do_compat_pwritev64+0x100/0x100 [ 368.243813] [] ? __might_fault+0x114/0x1d0 [ 368.249715] [] compat_SyS_sendfile+0xd1/0x160 [ 368.255841] [] ? SyS_sendfile64+0x160/0x160 [ 368.262167] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 368.268323] [] ? do_fast_syscall_32+0xcf/0x870 [ 368.274531] [] ? SyS_sendfile64+0x160/0x160 [ 368.280525] [] do_fast_syscall_32+0x2f5/0x870 [ 368.286645] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.293326] [] entry_SYSENTER_compat+0x90/0xa2 [ 368.299551] [ 368.299551] Showing all locks held in the system: [ 368.305855] 2 locks held by khungtaskd/515: [ 368.310184] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 368.318889] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 368.328595] 3 locks held by kworker/u4:3/1596: [ 368.333148] #0: ("writeback"){++++.+}, at: [] process_one_work+0x6f2/0x1610 [ 368.342521] #1: ((&(&wb->dwork)->work)){+.+.+.}, at: [] process_one_work+0x72c/0x1610 [ 368.352718] #2: (&type->s_umount_key#28){.+.+..}, at: [] trylock_super+0x20/0x100 [ 368.362689] 1 lock held by rsyslogd/3654: [ 368.366805] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 368.375685] 2 locks held by getty/3749: [ 368.379648] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 368.388983] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 368.398929] [ 368.400528] ============================================= [ 368.400528] [ 368.407850] NMI backtrace for cpu 0 [ 368.411484] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g9c3fb9c #10 [ 368.418643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.427970] ffff8801d84e7d00 ffffffff81d95109 0000000000000000 0000000000000000 [ 368.435945] 0000000000000000 0000000000000001 ffffffff810bb8f0 ffff8801d84e7d38 [ 368.443922] ffffffff81da025d 0000000000000000 0000000000000000 ffff8801d4180418 [ 368.451885] Call Trace: [ 368.454447] [] dump_stack+0xc1/0x128 [ 368.459781] [] ? irq_force_complete_move+0x390/0x390 [ 368.466503] [] nmi_cpu_backtrace+0xfd/0x120 [ 368.472442] [] ? irq_force_complete_move+0x390/0x390 [ 368.479165] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 368.486237] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 368.493221] [] watchdog+0x6f0/0xa70 [ 368.498465] [] ? watchdog+0x125/0xa70 [ 368.503898] [] kthread+0x26d/0x300 [ 368.509054] [] ? reset_hung_task_detector+0x20/0x20 [ 368.515686] [] ? kthread_park+0xa0/0xa0 [ 368.521282] [] ? kthread_park+0xa0/0xa0 [ 368.526875] [] ? kthread_park+0xa0/0xa0 [ 368.532471] [] ret_from_fork+0x5c/0x70 [ 368.538118] Sending NMI from CPU 0 to CPUs 1: [ 368.542621] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b7216 [ 368.550031] Kernel panic - not syncing: hung_task: blocked tasks [ 368.556193] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g9c3fb9c #10 [ 368.563358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.572694] ffff8801d84e7cb8 ffffffff81d95109 ffffffff83a8b220 ffff8801d84e7d90 [ 368.580665] ffff8801d4180400 dffffc0000000000 ffffffff84409000 ffff8801d84e7d80 [ 368.588625] ffffffff8142e791 0000000041b58ab3 ffffffff8418b7b8 ffffffff8142e5d5 [ 368.596590] Call Trace: [ 368.599150] [] dump_stack+0xc1/0x128 [ 368.604486] [] panic+0x1bc/0x3a8 [ 368.609472] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 368.617668] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 368.624920] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 368.632252] [] watchdog+0x701/0xa70 [ 368.637494] [] ? watchdog+0x125/0xa70 [ 368.642912] [] kthread+0x26d/0x300 [ 368.648069] [] ? reset_hung_task_detector+0x20/0x20 [ 368.654701] [] ? kthread_park+0xa0/0xa0 [ 368.660292] [] ? kthread_park+0xa0/0xa0 [ 368.665882] [] ? kthread_park+0xa0/0xa0 [ 368.671480] [] ret_from_fork+0x5c/0x70 [ 368.677543] Dumping ftrace buffer: [ 368.681155] (ftrace buffer empty) [ 368.684837] Kernel Offset: disabled [ 368.688458] Rebooting in 86400 seconds..