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 '10.128.0.57' (ECDSA) to the list of known hosts. 2018/04/12 12:12:28 fuzzer started 2018/04/12 12:12:28 dialing manager at 10.128.0.26:41677 2018/04/12 12:12:34 kcov=true, comps=false 2018/04/12 12:12:37 executing program 0: 2018/04/12 12:12:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:37 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x8d18) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x4, 0x4) recvfrom$ax25(r0, &(0x7f00000000c0)=""/245, 0xf5, 0x10001, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f00000001c0)=""/154, 0x9a, 0x21, &(0x7f0000000280)={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) ioctl$void(r0, 0xc0045878) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000002c0)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000340)=""/196) read(r0, &(0x7f0000000440), 0x0) eventfd(0x3ff) recvfrom$ax25(r0, &(0x7f0000000480)=""/241, 0xf1, 0x2, &(0x7f0000000580)={0x3, {"4d3de576723003"}, 0x81}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000005c0)={0x0, 0xffffffffffffffc1}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000640)=@sack_info={r1, 0x3, 0x1f}, &(0x7f0000000680)=0xc) fcntl$notify(r0, 0x402, 0x80000000) r2 = syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x9, 0x2000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000700)=0xfff, 0x4) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000740)=""/200) futimesat(r2, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x77359400}, {0x77359400}}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000008c0), 0x2) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000dc0)={0x8, &(0x7f0000000900)=[{}, {}, {}, {}, {}, {}, {}, {}]}) r3 = semget$private(0x0, 0x1, 0x10) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000e00)=[0x7, 0xffffffffffffffe0, 0xffff, 0xa2, 0x0, 0x8001, 0x6, 0x7fff8000, 0x6]) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000e40)={'team0\x00', 0xf35}) getrandom(&(0x7f0000000e80)=""/216, 0xd8, 0x0) ioctl$TIOCNXCL(r2, 0x540d) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000f80)={0x2, 0x3f, 0x5271, 0x8001, 0x6, 0x3f}) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000fc0)={@rand_addr=0x4, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xc}}, 0xc) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000)={0x3, 0x53, 0x0, 0x82}, 0x8) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000001040)="e50a8c78ed844b624b7cf3eb949410fcaeefae2e698145979e5a706a87dc946a8234a482b68f0a1aeaa3c1b83661684e0ea692c8be9c040d83021f548e7698d8f5e1f8b0e62cbe84b0e17f3eb46791fee009aa8cadca3741678e176fe64ecfbee845a56882aaefde56d6e3eccd", 0x6d) timer_create(0x5, &(0x7f0000001240)={0x0, 0x36, 0x0, @thr={&(0x7f00000010c0)="5d881f3f5f9e17bfd1980aeedadb0abfa85785222789c279ea23b39244da47efc5a37f5d1c3fa5d711312f442549c290b876241134c8f69f06e1f064758097d8d1fc59f2d17c0b190718bfaff7b54f21667bc7107a37249b83e5151b9371c92da14b2a57aa5e35f20ace390dc172e02555a2a17b680342eea909f78096cf7f9122a0667a8d41858a71df160e3521437586f171ca72e7eaa4a85c4dde2bab0aa768c4e0f7c115d766b87f3faf1bc9af8c2a9764e87548b56e2f4243f2ec1259b0e55d9177035e986446a9fe05817d444a6675911e9d34eee54695dc", &(0x7f00000011c0)="b99ef0b59db067c37e4e6b42f7651cb757873c12d48107df9444982c7cf7cb16f32d305bc78cb2dc7d731bd65de270c441785708983490bb9aa6666b34aadb83659456474799086b12e89b10489d7168d789e9fe7aad9c550536cb1fd80c8507b43e42a44726"}}, &(0x7f0000001280)=0x0) timer_settime(r4, 0x1e31d906bb0a28c1, &(0x7f00000012c0)={{0x0, 0x1c9c380}}, &(0x7f0000001300)) 2018/04/12 12:12:37 executing program 4: 2018/04/12 12:12:37 executing program 5: 2018/04/12 12:12:37 executing program 6: 2018/04/12 12:12:37 executing program 2: 2018/04/12 12:12:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00'}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c00000013000304000000000000000000000000", @ANYBLOB="00000000000000001c001600180001001400070000000000000000003ca8e708b32777d2000000000000000097a9cabf4f0b5c"], 0x2}, 0x1}, 0x0) syzkaller login: [ 43.214905] ip (3708) used greatest stack depth: 54672 bytes left [ 43.251704] ip (3709) used greatest stack depth: 54312 bytes left [ 44.209344] ip (3806) used greatest stack depth: 54200 bytes left [ 46.254795] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.264969] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.297646] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.424903] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.530565] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.557888] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.721622] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.731515] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.103219] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.132257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.186334] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.414356] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.505423] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.555875] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.623993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.819538] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.865907] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.872237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.882730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.905572] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.911942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.949088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.978854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.997255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.027681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.243678] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.249992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.261521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.307403] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.313714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.322687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.349604] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.358775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.395107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.493676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.499980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.510625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.748127] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.754489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.766242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/12 12:12:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) 2018/04/12 12:12:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000b3f0817397f30d9a36516d9fa2f6f979271aad91ba2b091040bbbba268428c44ea2842527b4753f8ffbeb67d0ee22065bb38e51fd3c1913c214fa41d1ca55bf3ac103f4fcbe7d0707938e2726d8e5fd95cf6a547d2977167dd5a5010cfbbe7cb1cd42d13a0683c4838a33ea2d1e02ccb13e28754070df25993290732b0388dff099495e775484ba4e689d3236eada5ebf2541e8100a924b4908a96c6a719c2f337957cc8f903b6f7fdd0a93e0433bce1364f0060782bdead44171baf944521d66484c55b95e454e4a415ed86", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d0081ffffff08001b0000000000"], 0x30}, 0x1}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000017c0), 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/12 12:12:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:55 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={"7668616622139c00010000000500", 0x3fe}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x20000000000000a8, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/12 12:12:55 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x44}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000822000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r2, 0x0, 0xffff, 0x3) write$binfmt_aout(r2, &(0x7f0000000140), 0x20) lseek(r2, 0x0, 0x200000004) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) close(r0) 2018/04/12 12:12:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:12:55 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x40) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) mknod$loop(&(0x7f0000000040)='./file1\x00', 0xd000, 0x0) 2018/04/12 12:12:55 executing program 7: socketpair(0x4, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)=0x3, 0x4) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/69) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') getdents(r1, &(0x7f0000000040), 0x7385baf8532ca971) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a}) 2018/04/12 12:12:55 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000), 0x0) 2018/04/12 12:12:55 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3dff8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) unlink(&(0x7f0000000000)='./file0/file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="00bcf0ab1b0cfd62d77278ba") fchdir(r0) [ 58.412883] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 58.448521] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/12 12:12:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:55 executing program 3: syz_emit_ethernet(0x6e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800470000600000000000009078ac1414bbe000000101940600000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000ad86a9ddc01cb2715507b1d37e"], &(0x7f0000000380)) r0 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x8a31, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') r2 = add_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000740)="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", 0x1000, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0x1) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x14}, 0xc, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="012727bd0100d8e4cac5a711228c19da41533ce7a7bf11d3e74eff20eec23b1815010000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x15}, 0x20000001) 2018/04/12 12:12:56 executing program 7: r0 = socket(0x21, 0x4, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000280)=0x4, 0xfffffffffffffeeb) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000100)=""/211, 0xd3, 0x2, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) getpeername$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000004c0)=0x14) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'team0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) getpeername$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x6}, 0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000023c0)={0x0, @broadcast, @local}, &(0x7f0000002400)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002440)={{{@in6=@mcast1, @in=@loopback}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000002540)=0xe8) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) close(r0) 2018/04/12 12:12:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:12:56 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={"7668616622139c00010000000500", 0x3fe}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x20000000000000a8, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/12 12:12:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='task\x00') unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xbeaa}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}}, 0x6, 0x1}, &(0x7f0000000080)=0x90) 2018/04/12 12:12:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:56 executing program 4: clone(0x0, &(0x7f0000000140)="bf67a48aee9d29fafc12d87d4ac7268b406f1cec55da3f0917d09b22fdda0057c7f079e80ab43c47f5a50e463946d6161abf2473ad6886d3c45377b3ee51969f03743263d02e94d943c74a0bcc5c8c86d6422255b8451c253dbeaeba4f1f1f784cec9025c1f1d163f0646ab614f51a970cf1873602ed270273ca6539ebcdfc3c86f19b6b69e1e3d57be8ad020868e584001752bac0", &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0xfffffffffffffffe) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r2 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x3}, &(0x7f0000000380)=0x14) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r4, &(0x7f0000000440)=""/100, 0x64, 0x0, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}}, 0x10) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23db03839590d63a7598b36fe249564e5b77cecaa84fd201cc8e10d012d", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/12 12:12:56 executing program 2: r0 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/4096) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$KDSETMODE(r1, 0x4b3a, 0x1e1b) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/04/12 12:12:56 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) listen(r2, 0x404) listen(r0, 0x20) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r4 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r4, 0xb) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x324, 0x800, 0x9, 0x6, 0x7}, 0x10) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000200)={@mcast1, 0x0}, &(0x7f00000001c0)=0xfffffffffffffec5) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000100)={@empty, 0x1, r5}) 2018/04/12 12:12:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="8750f0fd797ed76dbe1be908f1c179011f0066dc49e54060a204c9d7563184dd68", 0x21) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x40) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x7, 0x8000, 0x3, 0xffff, r2}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) 2018/04/12 12:12:56 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) tee(r0, 0xffffffffffffffff, 0x8, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x24f0, 0x200) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x5, 0x4) [ 59.403830] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/04/12 12:12:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:12:56 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fallocate(r1, 0x0, 0x0, 0x0) ioctl(r0, 0xb74, &(0x7f0000000080)="9cd6bdd55f09efb9e2a78456ed05f312c76840d45d996966eddce4aa4f999ada97ef36860126dd515e39ddbe8e46cb81f45a1b9a04caf5c7aaea4d50fbc12fcea0fdfda55fb5c97d9ffab84e5e") 2018/04/12 12:12:56 executing program 2: r0 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/4096) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$KDSETMODE(r1, 0x4b3a, 0x1e1b) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/04/12 12:12:56 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:56 executing program 3: r0 = socket$netlink(0x2, 0x5, 0x0) r1 = dup(r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x84, 0x7d, &(0x7f0000004e80)=0x50, 0xff09) connect$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"b98e40de4063d2"}, 0x3}, 0x10) 2018/04/12 12:12:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000080), 0x43f, 0x0, &(0x7f0000005a00)={0x0, 0x989680}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/12 12:12:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:12:57 executing program 7: r0 = gettid() exit(0x0) wait4(r0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) r1 = accept(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f0000000180)=0x80) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000200)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000001c0)={0xfff}, 0x0) fcntl$getown(r2, 0x9) 2018/04/12 12:12:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:57 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x3ff, 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x4000) close(r0) 2018/04/12 12:12:57 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv4_newaddr={0x28, 0x14, 0xf11e67670dd6e79b, 0x0, 0x0, {0x2, 0x1f, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_FLAGS={0x8, 0x8}]}, 0x28}, 0x1}, 0x0) 2018/04/12 12:12:57 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) chown(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x800) fchmod(r0, 0x80) 2018/04/12 12:12:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f0000000040)=0xa0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x8, 0xd06, 0x8, 0xffffffff}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0xffffffff80000001}, 0xfffffffffffffefc) 2018/04/12 12:12:57 executing program 4: clone(0x0, &(0x7f0000000140)="bf67a48aee9d29fafc12d87d4ac7268b406f1cec55da3f0917d09b22fdda0057c7f079e80ab43c47f5a50e463946d6161abf2473ad6886d3c45377b3ee51969f03743263d02e94d943c74a0bcc5c8c86d6422255b8451c253dbeaeba4f1f1f784cec9025c1f1d163f0646ab614f51a970cf1873602ed270273ca6539ebcdfc3c86f19b6b69e1e3d57be8ad020868e584001752bac0", &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0xfffffffffffffffe) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r2 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x3}, &(0x7f0000000380)=0x14) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r4, &(0x7f0000000440)=""/100, 0x64, 0x0, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}}, 0x10) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23db03839590d63a7598b36fe249564e5b77cecaa84fd201cc8e10d012d", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/12 12:12:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x3) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000000)=0x200, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000084c000), 0x101, 0x20000000, &(0x7f000006ffe4)={0xa, 0x8004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/12 12:12:58 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x7) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x1ff, 0x40) ioctl$TCFLSH(r2, 0x540b, 0x80) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r3 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000000c0)=0x84) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00000001c0)=0x6, 0x4) r5 = getpgid(0xffffffffffffffff) getpgrp(r5) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000300)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) listen(r1, 0x404) 2018/04/12 12:12:58 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000201000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000c7ff8)=@abs, 0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x100, 0xc0) openat(r2, &(0x7f0000000080)='./file0/file0\x00', 0x2, 0x40) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) connect$unix(r1, &(0x7f0000d6a000)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/12 12:12:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup2(r1, r0) 2018/04/12 12:12:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="73797a3046a41c58350ba5426e4aef7ccdb19ba016ab258d3848246ca81cce28714f526106e10d3d4327cdb8effa6daf577ad293bc8fac6867cb5daa90c682f678483df96ca27005665d2882a94bb3908887655ccf39382c93a24cdcb19cd70bd7a607d987f3794675c9b219b354f27fe0c6bbf8f3ddce955c4f27a403492c0b941f9f5adad0752495cd8bd3e6e3482c225ee10218662b37086fdbcab952d3670c12be807909000cf3ae28d9db99c9ea722c1b8aaa948211c0a9de141ffa8e91533b13e21976f1d7325a1a5dae50bc81dbb5b7bd9693f81cb4f287c95cebf7080a302a49f4927c03ba4ee40a9286e7fa17dd17f536e721add9eb7396ff23a03b2632630b583c47f3829a09e21a15d59179cdeb5f0c31c3443df301e98e2ce8f973b6d4a10f2a782b709b0676bbbd6f661331e5b3a819bd08b66d55119a2c62ae5f9fdd7ff4db787af7bfe26c6019fd83d71e0f66b0880201e188ef6d4c5225d116a4754f6c6a5fe37bfc415436abf62444f268a988b603f0a35742a1aaff613ff46cd83bfbb83444f69cc730ed943a890f33504aa6d245a86aaa998d6adcf3a98b38df0c4778f9c9e9dcf6f59118eea88a15ec2d2c6e7b0a4c5e752cb958e556da69f30fb630697360fdc39ac9a2c3b84a7cb7c1ba164f4473f160a31c59ab60a64ccbfb1b37485bd9384ae5a14cdfc1ca345dde65ec8e81a1efdc545987bb078cade58e2dd74a1fefff86152cd6f512ec687933682d86239a83afb5e29c7c080c2e865f2277557929fb7b29b72e80a650a4d442406779e47b05205d428c6b16bc9f7f2b7e171187e504aea8b33e4b1bb91402550bcde1370c86ca5eb73bcef282b1458bfa92f8982c9f69ea7104d4677396536f8a96f44717710f319b18aeb8b9c7ff95cba8219c0f534658f6708ab3d14c2dbded16d7ac06932d43d91e6c7b30f095ae457fa48c6c36b9a86f49e82a952c7c637e6cb424e9328a06498398cf6e450de00bfb04d75a74027976e66379757ac3cddf2b54ff40ebd0a97d12cfe6162b7ecf28e54d054f1c9781e554c6b87265cc44041c443b090112257f6a3751eee5be0772e8fe4e2a8003fc4ee7190f439f90ff041fae7d790a5d3465e858d0c8a3260fc660493b16214d0ba0daa5863937777bf29e7a0fc80e050eaf9e289883689a0a29621452d0ef9b2080e3c891481fabd867c60b9322efe6c9be89cfc5e8a5740f86cf111e2b0e70598ba03541a8565354b573bd6933321525a7e06be899594afc88489eabb46c82aa5dfec60e589747f3704423185bf2c0a671f4f361d1e0b3dd45f017b934f6017995feef821fa6400219a4632089ae8bef54666e2c1dfdd5051a825d577c2cd33505aac38d3b47810998403ffa7321a4f00db07072acc6c5699f25d4bfa9dab8793b8570bc5a1ef537c64721af36e146ef085e3843ea5b4ef0c0b2b33cc3ac5cf7a43e6e12c167da13eb76edf34bada0adbd55333ef37837ae46306e920e7b3ca427d728a1a24d7f65e026c3418a07deb4ce6a4c3a4cd2043292b33af9534812f4a65a8f5ff3cde14600f7b8e3b642ac43f5a73ceb543e2eaed8afb2e5fb93a80412a0b49bbc2e62d9dc3c0df3aba2dac352f607a941702fb675cc0aede765ae5ccc532887bb8c6d9c8a63022c1ab0d5cac537c81483add8c2c50b81cb091c0a9b74e5bd0fad76d335bfab26282440ff54b8b564f0723365313b94123d8fbff298fcf428cde2c2706d609b0ec974c88b5d6e4db4637d543bdc4db1badc4f4eba7a9b60986341bfda83b37f77d2da53d61d525af1eced4bb4a47c45ecae1c6c9bee5f524663d816d8b16e2d67d825f537624028d73d810774bb1ee67ac44dc0b01923a4b9adb46e3b048e71846dd2f94ce62139a60eb7cdcc4e8dc673c890a69e5f99223004adb19f4936aff77603555a38731091e14dd88ce9b8e8f5060d3646a891ddc14c2ef4ce2eb3f75d305f05f0dd6afbf885635f54719f3d864809cdf0e6642d9b8de279e7aba813461ab5f56abc0c6b7cc10b242777c6ec7855fc094cf54aa8ff5a5da358b02a"], 0x5b5) 2018/04/12 12:12:58 executing program 5: r0 = socket(0x1e, 0x4, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1b, 0x2, 0x4000000, 0x4, 0xc5c26dbaadc8d705, 0xffffffffffffffff, 0x101}, 0x2c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "03ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) 2018/04/12 12:12:58 executing program 2: r0 = socket(0xa, 0x80806, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff080000eca336295cec041ef8a7606c0000"]) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000180)=""/4096) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x2003) getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001180)=0xfee4) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = getpid() ptrace(0x4207, r1) 2018/04/12 12:12:58 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000040)=0xfff, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x400}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x3f, "dab75cf50ebdd7109b3b67729909b5a63207723a234745f0263e51736e3d22873e25249ee973a55d7b4ed93cc1dc3d2eadfe1a58db75658dc70af3b6c339dd"}, &(0x7f0000000280)=0x47) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)={0x7, [0x4, 0x5, 0xf4d, 0xc89, 0x132, 0x6, 0x0]}, 0x12) syz_emit_ethernet(0x2a, &(0x7f0000de6fd6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000080)=""/141) 2018/04/12 12:12:58 executing program 3: rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) getdents64(r0, &(0x7f00000000c0)=""/250, 0xfa) getdents64(r0, &(0x7f00000001c0)=""/188, 0xbc) lseek(r0, 0x3, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000300)={0x0, 0x0, 0x6, 0x3f, r1}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000003c0)) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000280)=[0x401, 0x80000000]) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/12 12:12:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:58 executing program 0: ppoll(&(0x7f0000000040)=[{}], 0x1, &(0x7f0000019ff0), &(0x7f0000019ff8)={0x9}, 0x8) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000000080)=0x8, 0x4) 2018/04/12 12:12:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup2(r1, r0) 2018/04/12 12:12:58 executing program 5: r0 = socket(0x1e, 0x4, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1b, 0x2, 0x4000000, 0x4, 0xc5c26dbaadc8d705, 0xffffffffffffffff, 0x101}, 0x2c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "03ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) 2018/04/12 12:12:58 executing program 2: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000180)=0x20) arch_prctl(0x1004, &(0x7f0000000000)="e5f469a8270893af48a1e5aa6ad2fd81ca551925ecb2757228c3b34c2d82c7795200d9c5912caedf71aed8626888d1aa88d879cdd8e8df7b70") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)}) 2018/04/12 12:12:58 executing program 4: syz_emit_ethernet(0x20a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x9}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "35ba58", 0x0, "09d467"}}}}}}, &(0x7f000007c000)) socketpair(0xf, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x10000) 2018/04/12 12:12:59 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000080)="748a", 0x2}], 0x1, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) unshare(0x40600) r3 = socket$nl_crypto(0x10, 0x3, 0x15) bind$netlink(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc) write$cgroup_subtree(r2, &(0x7f0000001540)=ANY=[@ANYPTR64=&(0x7f0000000b40)=ANY=[]], 0x8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000180)={r4, 0x2}) 2018/04/12 12:12:59 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) fremovexattr(r0, &(0x7f0000000080)=@known='com.apple.system.Security\x00') ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x220040, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) 2018/04/12 12:12:59 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0), 0x10) pread64(r1, &(0x7f0000000000)=""/150, 0x295, 0x400000) r2 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) pwrite64(r2, &(0x7f00000001c0)="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", 0x1000, 0x0) 2018/04/12 12:12:59 executing program 3: unshare(0x8000400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000004c0)=0x0) r6 = getuid() getresgid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="8d77c360541ce7bb6935586beb3a4cb8fb59ff842830d59a3453c66b36b93285b3adaf44d9ed2e198a3d96a1142be72fba2d2837d38e5e0afc71c7dea9d43f9e837951f021c0607aa9bc1d848787a3037809a8a4ffe9d6d180b658868f80ae737c6c235e", 0x64}, {&(0x7f0000000140)="7bc2bcd03611c16ae9b110535d6addb511f8dac8e101ec2e5ff3ae50f3e797a5d715c67f105d14a662ac1e7990a759ff700d38c8d4511ed802ac6411c89c84e9c841d1846da98497d9e7aa74668b806c3c4f5b0452d57e0396fad4e42766e3af4b60dfb18f1d7cc50fb7b38912d5c99f1f7e2f2e89c9912fb285c3801a53e744db66bec9bb07e0e3d586494e0eb6779f466dce3436f706db605898e073b3b306c5ec810d1a21289a28869ab3a9ed56f02ce3a91ab33ed69ad65f16e3cfd61fbdb2812c6494", 0xc5}], 0x2, &(0x7f00000005c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0xc1}], 0x1, 0x44814) poll(&(0x7f0000000300)=[{r0}], 0x1, 0x0) 2018/04/12 12:12:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x5b5) 2018/04/12 12:12:59 executing program 5: mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) accept(r0, &(0x7f0000000340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x80) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)={0xffffffffffffffff}) r2 = accept4$inet(r1, &(0x7f00000005c0), &(0x7f0000000540)=0x370, 0x80800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x41, 0x42}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1804b7f4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x40, 0xe, 0x0, 0x7fff, 0xcca3, 0x6, 0x1f, {r4, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x7, 0xc120, 0x40, 0x3ff, 0x3}}, &(0x7f0000000240)=0xb0) 2018/04/12 12:12:59 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) rmdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x8a, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000100)="f82b7e27c425e84597aecbc8b219b04255bfc62ae208fd67afc19ae67a03", 0x1e, 0x2e}, {&(0x7f0000000180)="ebadc37bfba427b8bc149897cf9ea1329413e592768a352cc37d04b7bd9b390ab95d795e8f19b8c6088644e2e25589e9c27f11a7", 0x34, 0x1}, {&(0x7f00000002c0)="f8c32e973ff6f1ca672dc14a73377fb133206c939c7ab7c713cc3148d615a79074e352a4d3131177baad9aed23dcfad2d65ead4608a028d9fb9f8c092c86843bb722d3d608bce8a81eef7d5944d71d0b5a23562d240a73cb949498e001ae2b85afddd842d04adb16bce6eb1d9aa87e2e832def5bcc61808a2cc29af7139b3ad046edbf1c7690d2fc1b7e2b40a5ed679bff188501be509ea37b30b99e7dedec5386448841e2e70bc16ee19140748cfd2fb3ccc39ae2bda4a09e84aa599d06305bb3d9f14a48d2c4492a00d357e7fea3d78cbd31046b72aeea594c0361967ba2de635192fb4d2f17b0883e351f7a", 0xed, 0x5}], 0x834880, &(0x7f00000003c0)={[{@noload='noload', 0x2c}, {@min_batch_time={'min_batch_time', 0x3d, [0x3d, 0x31, 0x78, 0x37, 0x37, 0x30, 0x0, 0x36, 0x7f]}, 0x2c}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}, 0x2c}, {@lazytime='lazytime', 0x2c}, {@grpjquota='grpjquota=', 0x2c}]}) 2018/04/12 12:12:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup2(r1, r0) 2018/04/12 12:12:59 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000000040)=""/164, 0xa4, 0x2000, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) mlock(&(0x7f0000800000/0x4000)=nil, 0x4000) munmap(&(0x7f00002cd000/0x3000)=nil, 0x3000) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) 2018/04/12 12:12:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[], 0x0) 2018/04/12 12:12:59 executing program 5: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000080)=0x4, 0x4) accept$alg(0xffffffffffffffff, 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-avx\x00'}, 0x58) 2018/04/12 12:13:00 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{}]}) recvmmsg(0xffffffffffffff9c, &(0x7f00000051c0)=[{{&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/146, 0x92}], 0x1, &(0x7f0000000200)=""/105, 0x69}, 0xffff}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/53, 0x35}, {&(0x7f00000002c0)=""/26, 0x1a}, {&(0x7f0000000300)=""/251, 0xfb}], 0x3, &(0x7f0000000440)=""/219, 0xdb, 0x5f1}, 0x40}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/253, 0xfd}, {&(0x7f0000000640)=""/75, 0x4b}], 0x2, &(0x7f0000000700)=""/198, 0xc6, 0x2}, 0xae48}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000880)=""/103, 0x67}, {&(0x7f0000000900)}], 0x2, &(0x7f0000000980)=""/155, 0x9b, 0x7f}, 0x7fff}, {{&(0x7f0000000a40)=@l2, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000ac0)=""/203, 0xcb}, {&(0x7f0000000bc0)=""/104, 0x68}, {&(0x7f0000000c40)=""/175, 0xaf}, {&(0x7f0000000d00)=""/132, 0x84}], 0x4, &(0x7f0000000e00)=""/247, 0xf7, 0xfffffffffffffffa}, 0xfffffffffffffffc}, {{&(0x7f0000000f00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000f80)=""/188, 0xbc}, {&(0x7f0000001040)=""/194, 0xc2}, {&(0x7f0000001140)=""/200, 0xc8}, {&(0x7f0000001240)=""/28, 0x1c}, {&(0x7f0000001280)=""/94, 0x5e}, {&(0x7f0000001300)=""/53, 0x35}, {&(0x7f0000001340)=""/61, 0x3d}, {&(0x7f0000001380)=""/25, 0x19}, {&(0x7f00000013c0)=""/31, 0x1f}], 0x9, &(0x7f00000014c0)=""/28, 0x1c, 0x8d0}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000001500)=""/8, 0x8}, {&(0x7f0000001540)=""/82, 0x52}, {&(0x7f00000015c0)=""/102, 0x66}, {&(0x7f0000001640)=""/15, 0xf}, {&(0x7f0000001680)=""/109, 0x6d}], 0x5, &(0x7f0000001780)=""/31, 0x1f, 0xce}}, {{&(0x7f00000017c0)=@pppoe, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001840)=""/235, 0xeb}, {&(0x7f0000001940)=""/250, 0xfa}, {&(0x7f0000001a40)}, {&(0x7f0000001a80)=""/75, 0x4b}, {&(0x7f0000001b00)=""/143, 0x8f}, {&(0x7f0000001bc0)=""/173, 0xad}, {&(0x7f0000001c80)=""/156, 0x9c}], 0x7, &(0x7f0000001dc0)=""/227, 0xe3, 0x100000000}, 0x18e5}, {{&(0x7f0000001ec0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000001f40)=""/4096, 0x1000}], 0x1, &(0x7f0000002f80)=""/4096, 0x1000, 0x100}, 0x7}, {{&(0x7f0000003f80)=@ethernet={0x0, @local}, 0x80, &(0x7f0000005080)=[{&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/122, 0x7a}], 0x2, &(0x7f00000050c0)=""/245, 0xf5, 0x9}, 0x10001}], 0xa, 0x10002, &(0x7f0000005440)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000005480)={{0xa, 0x4e23, 0x3ce, @loopback={0x0, 0x1}, 0x2000008}, {0xa, 0x4e22, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, 0x0, [0x5, 0x6, 0x5, 0x1, 0x4ac, 0x100000000, 0xfffffffffffffffe, 0x40000000000007f]}, 0x5c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000005500)={0x0, 0x839, 0x8001, 0x2c, 0x1, 0x0, 0x4, 0xa6d, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x100000000}}, 0x0, 0x1, 0x1, 0x3f, 0x1d9c}}, &(0x7f0000000900)=0xb0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000005600), &(0x7f0000005640)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001a40)={r2, 0x5}, &(0x7f00000055c0)=0x8) 2018/04/12 12:13:00 executing program 3: unshare(0x8000400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000004c0)=0x0) r6 = getuid() getresgid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="8d77c360541ce7bb6935586beb3a4cb8fb59ff842830d59a3453c66b36b93285b3adaf44d9ed2e198a3d96a1142be72fba2d2837d38e5e0afc71c7dea9d43f9e837951f021c0607aa9bc1d848787a3037809a8a4ffe9d6d180b658868f80ae737c6c235e", 0x64}, {&(0x7f0000000140)="7bc2bcd03611c16ae9b110535d6addb511f8dac8e101ec2e5ff3ae50f3e797a5d715c67f105d14a662ac1e7990a759ff700d38c8d4511ed802ac6411c89c84e9c841d1846da98497d9e7aa74668b806c3c4f5b0452d57e0396fad4e42766e3af4b60dfb18f1d7cc50fb7b38912d5c99f1f7e2f2e89c9912fb285c3801a53e744db66bec9bb07e0e3d586494e0eb6779f466dce3436f706db605898e073b3b306c5ec810d1a21289a28869ab3a9ed56f02ce3a91ab33ed69ad65f16e3cfd61fbdb2812c6494", 0xc5}], 0x2, &(0x7f00000005c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0xc1}], 0x1, 0x44814) poll(&(0x7f0000000300)=[{r0}], 0x1, 0x0) 2018/04/12 12:13:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x201) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x60, 0x2, [0xffffffffffffffff, 0x3]}, 0xc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x300, 0x70bd28, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x50}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="9147ad46390d00c80000009d4d5469d09e", 0x11) 2018/04/12 12:13:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:00 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x24800, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], 0x1, 0x1, 0x5, 0x2}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xfffffffffffffffa, 0x2000100}, 0x10) r1 = socket(0x14, 0x2, 0xecb1) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='\a\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0xffffffffffffff7a}, 0x8) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/04/12 12:13:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup2(r1, r0) 2018/04/12 12:13:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[], 0x0) 2018/04/12 12:13:00 executing program 5: r0 = socket$inet(0x2, 0x200000000000003, 0x9) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000001c0)={'ip6tnl0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) recvfrom(r0, &(0x7f0000000000)=""/147, 0x93, 0x2000, &(0x7f00000000c0)=@un=@abs={0x887bafaacb8d0ffe, 0x0, 0x4e24}, 0x80) 2018/04/12 12:13:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[], 0x0) 2018/04/12 12:13:00 executing program 7: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) exit(0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0xfffffffffffffe8a) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001700)) getpgid(0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001740)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x3) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001780)) socket$inet6(0xa, 0x80f, 0x5b) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000017c0)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001900), &(0x7f0000001940)=0x8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001800)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001840), &(0x7f0000001880)=0xc) fcntl$getownex(r1, 0x10, &(0x7f00000018c0)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001a00)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x0, 0x7}, &(0x7f0000001ac0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001b00)={r3, 0x3f}, 0x8) r4 = getpgrp(r2) readv(r0, &(0x7f0000001680)=[{&(0x7f00000001c0)=""/126, 0x7e}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/163, 0xa3}, {&(0x7f0000000140)=""/4, 0x4}, {&(0x7f0000001340)=""/205, 0xcd}, {&(0x7f0000001440)=""/107, 0x6b}, {&(0x7f00000014c0)=""/224, 0xe0}, {&(0x7f00000015c0)=""/182, 0xb6}], 0x8) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001980), &(0x7f00000019c0)=0x10) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x0, r4}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000180)=0x30) mq_getsetattr(r1, &(0x7f0000000000)={0x1, 0x1, 0x1, 0x1ea, 0x6, 0x81c, 0x27a, 0x7}, &(0x7f0000000040)) 2018/04/12 12:13:00 executing program 2: r0 = socket(0x1e, 0x2000004000000005, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xffffff82) 2018/04/12 12:13:00 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f00000000c0)=""/16, &(0x7f0000745000)=0x1dd) 2018/04/12 12:13:00 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x9) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'lo\x00', 0x1000}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000000)=""/131, &(0x7f0000000140)=0x83) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x20000, 0x3}, &(0x7f0000000100)=0x20) 2018/04/12 12:13:00 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xc0000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x80, 0x4) r1 = epoll_create1(0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000540)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)) 2018/04/12 12:13:00 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000c4afc8)={&(0x7f0000d9d000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000f22d40)=@getae={0x40, 0x1f, 0x3fe, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in=@dev={0xac, 0x14}}}, 0x40}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffff8, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) 2018/04/12 12:13:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB], 0x0) 2018/04/12 12:13:01 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x104fc) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0xfffffffffffffff8, 0x8, 0xd27}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000140)={0x7ff, 0x2000c62b, 0x5, 0x7}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000640)) socket$inet6_icmp(0xa, 0x2, 0x3a) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xffffdfffffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000680)={0x0, 0x81, 0x7, 0x51, &(0x7f0000ffd000/0x3000)=nil, 0x4}) r1 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600)='posix_acl_access%\x00', 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000540)=[{&(0x7f0000000180)="729486ef3d8c1a7fc2d33206d81fe409c6083f322b4b46f0e4217234b8cc5d4e91ee28adec61e624a881516fa110f18940e870110a98b5410d8b453ffef03939040548ce1805d55027d743000ccba828d65ab51520b40722518cfd2c", 0x5c}, {&(0x7f0000000200)="8b9594e96178de1726f684485dba60feea3a24eb01d45e77c937cfe9fa10c3e5c7ad6e9dcd5b4494a812e3ada98c9cae7f3ab87de97bda4e5fc4e19df303b5ef1adfc78d83aaf3ead4f060b79eb60da36dcd99175c777d071187cd87624f4f4a6bf2eef2e61b9afe70a18521b0785657683746faacb934ba7e5751d4fb0330cecce0080b85870fa565a911d21eafaf5018ea70c9fd43e771b7709739b612299ba033586e62", 0xa5}, {&(0x7f00000002c0)="0141c106dd6315924afba3b852bc1b913efb378457bb5fcc2bc605c7505818ab149c53196fd61688d799efdc52bde182e0ddf8a46c3bf8de4bb02381ebd265e78abb61643b46e2f0aa9a49f00c4b07edd1646af3b909881fb69a97830f4944f44e426078684e6b2e2c643c9428aea31660a3e1b42025e114d6582d542fbf264174233a74f89438e23bdaab87d7a8b32676a65acf4d9af611f03e03a2d4e490db1102f10793454d46bc37564f", 0xac}, {&(0x7f0000000380)="beedceb8cd60e77170b8089eaba66521fc763a016083a18705da4c06fd5f82cab04bd46b99a5b473622271956425cc7044077f408d16fe361855c87cdd759da76adbe27f3b3b571175bf15cafe095013ddb0fb42b8fd357323681eb530b554981aea2511167fba84faace38060a787839e6ae29ca0b4e4f74b8f90eeb8896ba0e2c5b7c8c57c3beb1b5266508b4c452a1e0225ac9f34c075e02e20c8334b61531dec21d7f8a1be3529e9b1060cde77fc88930750273e25bfe2a704bf61", 0xbd}, {&(0x7f0000000440)="4275903b3f2681eb9d06378c7af62abdd59a04fc844b63068fc7f2055f9816c540cabff7b630c5b93792291c74deb1cfa5c0b8fcc7cd31124da7c1b919155e57ea0544e233547e05bf58f2d152cc3fb11d9bd514c43c16bea2d26ea242c396a73a80744071d0497db24aeba2f9759a2dde0e44f4e64e464e401010a2ab4ee20f484b936643212b0901ec086fa8446af8489b55b0d2dff2da0e1e192de3631565c791e5c183103f5f84c26dd311a3229c7032185bc697383033da51141bc75a5440b7", 0xc2}], 0x5, r2) fcntl$notify(r0, 0x402, 0x80000004) 2018/04/12 12:13:01 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0)=[{{&(0x7f00000bb000)=@ipx, 0x10, &(0x7f0000637fe8), 0x0, &(0x7f0000b1c000)=""/248, 0xf8}}], 0x1, 0x0, &(0x7f0000c08ff8)) sendmsg(0xffffffffffffffff, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{}], 0x1}, 0x0) shutdown(r0, 0x0) r1 = socket$inet(0x2, 0xa, 0x400) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r2, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/12 12:13:01 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) close(r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) mq_getsetattr(r0, &(0x7f0000000040), &(0x7f00000000c0)) 2018/04/12 12:13:01 executing program 4: io_setup(0x8000, &(0x7f00000004c0)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x7, 0x9, 0x6, 0x5, 0x9, 0x7, 0x2, 0x81, 0x242, 0x1ff}, 0xb) io_setup(0xcda0, &(0x7f0000000540)) 2018/04/12 12:13:01 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400000, 0x180) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x9012, r0, 0x0) faccessat(r1, &(0x7f00000000c0)='\x00', 0x8, 0x1c00) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) unlink(&(0x7f0000000000)='./file0\x00') 2018/04/12 12:13:01 executing program 7: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x1}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000100)=""/243) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000c20000)) r3 = fcntl$dupfd(r0, 0x0, r0) epoll_pwait(r3, &(0x7f0000000040)=[{}], 0x1, 0x1f, &(0x7f00000000c0), 0x8) 2018/04/12 12:13:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB], 0x0) 2018/04/12 12:13:01 executing program 3: sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) fstatfs(r0, &(0x7f0000000280)=""/4096) 2018/04/12 12:13:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x1000005435, &(0x7f0000000000)) 2018/04/12 12:13:01 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f000071bfc8)={0x0, 0x0, &(0x7f00002cd000), 0x0, &(0x7f0000f50f40)=""/192, 0xc0}, 0x0) 2018/04/12 12:13:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(0xffffffffffffffff, r0) [ 65.012736] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? [ 65.102292] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 2018/04/12 12:13:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB], 0x0) 2018/04/12 12:13:02 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x12) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000000c0)='vlan0\x00') setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@loopback=0x7f000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xa}}, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffff000}, 0xc) 2018/04/12 12:13:02 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) flock(r0, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x3, 0x10}, 0xc) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000080)=""/108, 0x6c}, {&(0x7f0000000100)=""/164, 0xa4}, {&(0x7f00000001c0)=""/54, 0x36}], 0x3) 2018/04/12 12:13:02 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x20000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0xfffffffffffffffc, 0x0, 0x2}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x9, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) munlockall() 2018/04/12 12:13:02 executing program 2: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x5) io_setup(0x9, &(0x7f00000001c0)=0x0) r2 = creat(&(0x7f0000000380)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/12 12:13:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:02 executing program 5: write(0xffffffffffffffff, &(0x7f0000000000)="b63db85e1e8d040000a2315be5a6725701b29d00000005ffffffff0d5e09ffff00002c9b160e96aa1fae1a", 0x2b) 2018/04/12 12:13:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(0xffffffffffffffff, r0) [ 65.566111] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/12 12:13:02 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet6(0xa, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x2) 2018/04/12 12:13:02 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000a68000)=""/240, &(0x7f0000ca5ffc)=0xf0) tee(r0, r0, 0xd52f, 0x2) 2018/04/12 12:13:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x2db) 2018/04/12 12:13:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:02 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x2882) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x7, @empty, 0x8}}, 0x8b, 0x80000001, 0x7, 0x9, 0x8}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7f}, 0x8) 2018/04/12 12:13:02 executing program 4: unshare(0x8000) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r0 = epoll_create1(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x18480, 0xc) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2f, 'io', 0x20}, {0x2d, 'io', 0x20}]}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0xfffffffffffffffc}) 2018/04/12 12:13:02 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) getsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/12 12:13:02 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000475ff9)="ffffffff", 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x6b, "210c94c930bd793965350662dd4113489cb3e979d9d6c06d32665de92549c78c1146fb73d755153476a9506cfbbb44a53a064406b3ae874deda83fc72f6f9cc67c40f78e63cb45be2a115d5fa5040acfb581da9858e4465339f397c73a61d1abc8a187b0223b476a561ef8"}, &(0x7f00000000c0)=0x73) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x6, 0x1, [0xfffffffffffff801]}, 0xa) 2018/04/12 12:13:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x2db) 2018/04/12 12:13:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) fallocate(r0, 0x0, 0x101, 0x743b) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531d", 0xfffffffffffffef1) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x200000000, 0x4000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) 2018/04/12 12:13:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:03 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) pwrite64(r0, &(0x7f0000000400)="3285f4185255c0ee944ca5dcb9b17229d884f0d20e24f007be6d071006ff85f0c655cc163f2cb2226e9b124951a146cfd16634423f079d46c47eb690d8b62b04f7849c2561", 0x45, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x3f, 0x5, 0x8000, 0xfffffffffffff217, 0xffffffffffffff81, 0x2, 0xffffffff, 0xbe9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) r4 = getgid() chown(&(0x7f0000000280)='./file0\x00', r3, r4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x4, 0x10, 0xffffffff, 0x3}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0x130, @empty, 0x8}}}, 0x84) 2018/04/12 12:13:03 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x12b, 0x0) recvmmsg(r0, &(0x7f0000000fc0)=[{{&(0x7f00000001c0), 0x0, &(0x7f0000000d40)=[{&(0x7f0000000240)=""/52}, {&(0x7f0000000280)=""/69}, {&(0x7f0000000300)=""/202, 0x164}, {&(0x7f0000000400)=""/253}, {&(0x7f0000001200)=""/4096}, {&(0x7f0000003200)=""/81}, {&(0x7f0000000580)=""/139, 0xffffffffffffff75}]}}, {{&(0x7f00000006c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x0, &(0x7f00000010c0)=[{&(0x7f0000002200)=""/4096}, {&(0x7f0000000740)=""/210}, {&(0x7f0000000840)=""/1}, {&(0x7f0000000880)=""/253}], 0x0, &(0x7f00000009c0)=""/132}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a80)=""/111}, {&(0x7f0000000b00)=""/245}, {&(0x7f0000000c00)=""/221}], 0x0, &(0x7f0000001100)=""/76, 0xfffffffffffffe5e}}, {{&(0x7f0000000dc0)=@nl=@unspec, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000e80)=""/21}}], 0xac, 0x0, &(0x7f0000000180)={0x0, 0x989680}) 2018/04/12 12:13:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='memory.low\x00', 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='-'], 0x1) 2018/04/12 12:13:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000480)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e20, 0xfff, @dev={0xfe, 0x80, [], 0x1a}, 0x1f}}, [0x9, 0x80, 0x6, 0x1000, 0xf4d2, 0xffffffffffff1222, 0x483, 0x2, 0x1, 0x1, 0x8dc, 0x8, 0x8, 0xb65a, 0x80000001]}, &(0x7f00000005c0)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000600)={0x8001, 0x8200, 0x9, 0x5, r2}, &(0x7f0000000640)=0x10) listen(r0, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000000, 0x0, 0x0) 2018/04/12 12:13:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="73797a3046a41c58350ba5426e4aef7ccdb19ba016ab258d3848246ca81cce28714f526106e10d3d4327cdb8effa6daf577ad293bc8fac6867cb5daa90c682f678483df96ca27005665d2882a94bb3908887655ccf39382c93a24cdcb19cd70bd7a607d987f3794675c9b219b354f27fe0c6bbf8f3ddce955c4f27a403492c0b941f9f5adad0752495cd8bd3e6e3482c225ee10218662b37086fdbcab952d3670c12be807909000cf3ae28d9db99c9ea722c1b8aaa948211c0a9de141ffa8e91533b13e21976f1d7325a1a5dae50bc81dbb5b7bd9693f81cb4f287c95cebf7080a302a49f4927c03ba4ee40a9286e7fa17dd17f536e721add9eb7396ff23a03b2632630b583c47f3829a09e21a15d59179cdeb5f0c31c3443df301e98e2ce8f973b6d4a10f2a782b709b0676bbbd6f661331e5b3a819bd08b66d55119a2c62ae5f9fdd7ff4db787af7bfe26c6019fd83d71e0f66b0880201e188ef6d4c5225d116a4754f6c6a5fe37bfc415436abf62444f268a988b603f0a35742a1aaff613ff46cd83bfbb83444f69cc730ed943a890f33504aa6d245a86aaa998d6adcf3a98b38df0c4778f9c9e9dcf6f59118eea88a15ec2d2c6e7b0a4c5e752cb958e556da69f30fb630697360fdc39ac9a2c3b84a7cb7c1ba164f4473f160a31c59ab60a64ccbfb1b37485bd9384ae5a14cdfc1ca345dde65ec8e81a1efdc545987bb078cade58e2dd74a1fefff86152cd6f512ec687933682d86239a83afb5e29c7c080c2e865f2277557929fb7b29b72e80a650a4d442406779e47b05205d428c6b16bc9f7f2b7e171187e504aea8b33e4b1bb91402550bcde1370c86ca5eb73bcef282b1458bfa92f8982c9f69ea7104d4677396536f8a96f44717710f319b18aeb8b9c7ff95cba8219c0f534658f6708ab3d14c2dbded16d7ac06932d43d91e6c7b30f095ae457fa48c6c36b9a86f49e82a952c7c637e6cb424e9328a06498398cf6e450de00bfb04d75a74027976e66379757ac3cddf2b54ff40ebd0"], 0x2db) 2018/04/12 12:13:03 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) sendto$inet(r0, &(0x7f0000ac0fbb), 0x0, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3d, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) close(r1) 2018/04/12 12:13:03 executing program 3: semget$private(0x0, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) semget$private(0x0, 0x7, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000272fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000003ff}) write(r0, &(0x7f0000b84ec6)="9c060000005a001000000005ffff03", 0xf) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb8, 0x6}, 0x20) 2018/04/12 12:13:03 executing program 4: r0 = socket(0xa, 0x2, 0x0) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./file1\x00', 0x8001, 0x5, &(0x7f0000000380)=[{&(0x7f0000000100)="55010a4f1c086c65df7b3cdc571e3470b6d748a2a33feb1f39f8f52bc9f5ca721b67763e84483d29f3f6ac9946b414d480015132838602990c18066e", 0x3c, 0x3ff}, {&(0x7f0000000140)="6ba8c53e3db9eebc682133bea71f97ee4f16c5c631e0cf7ccb18c3ed335c6d7a5ff9410afbe4e2a9caefbd6c982b9ec49809f56638b491dd87e344fc7a6188e2fbee1b24045a3a87c8dfc1084a75a8cbcc5e5ab995ee8e21cf680de190ddabfad5167d9e57fdfffde4f771bab0d3a94dc97201996a7af00a2ab4312903874deb308f8a5dc67f24541f3470240b1092b70b9bbc62915b884faee01d5c886b41b03f82ade8e9e7301e2b6770c35fa557f593", 0xb1, 0x6}, {&(0x7f0000000200)="6f12acac73f21fdb24aea7b8b055ed64e4c93cfe568c435186e67f8d7162e1f2090707376a9d3b3d6bf7bed0df49eb48a94739", 0x33, 0xc99f}, {&(0x7f0000000240)="0d2bc80f6d1464f0070c2823cdfd855fd8ae7fdf5c366c36e6665cdeeeacd857d3fbfba685645e3f3f25d028000bc56a5f7dfdeaa3ad9b2e8b326538be4e157fb687810398ebf6a0236f20aa85601b93d281460a9517cd19333c8430ab63c143d4ca799f4493a47e1d293f0364c279be523607726b7ea7bca3a021dcb7b13b446ac90ee828b44a99f0792fbeaab693617b573a884d050621347d23b43183f059d0d849a85331aad6fb918d28bc4a5a9a0a034da19e81388746e5a3d288e9051e7e3f6fa337d68d354a0c39b20d4e3936d66645281f", 0xd5, 0x7ad}, {&(0x7f0000000340)="79d36c5fe5f33fd34e7fdd8abc1126ec773f3bd56627b6ea3e78445bfc28166a8d42fbfc9d", 0x25, 0x100000000}], 0x80001, &(0x7f00000004c0)=ANY=[@ANYBLOB="73076f775f7379735f66696c65733d7965733d372c6dd9dd000689769cf874cc66745f7a6f74655f6d756c7469706c69657206875d1b7d3d539aa83d7d38363035364c040000006f7f5f735e68bd9b7e0059a8dd14655f7359861704657965560e5a3899ef7965733d393737002c63617373656e736974698b653d7965733dc8ade24e099ac3241507d347c7e4850c3cabc453762a2c1ac8"]) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, 0x12) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f0000000000), 0x10004) open(&(0x7f0000000480)='./file1\x00', 0x80, 0xc4) 2018/04/12 12:13:03 executing program 7: socketpair$inet(0x1e, 0x10, 0x1000003, &(0x7f0000000000)={0x0}) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) 2018/04/12 12:13:03 executing program 5: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x20000, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f0000000080)) 2018/04/12 12:13:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r0, 0xffffffffffffffff) 2018/04/12 12:13:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="73797a3046a41c58350ba5426e4aef7ccdb19ba016ab258d3848246ca81cce28714f526106e10d3d4327cdb8effa6daf577ad293bc8fac6867cb5daa90c682f678483df96ca27005665d2882a94bb3908887655ccf39382c93a24cdcb19cd70bd7a607d987f3794675c9b219b354f27fe0c6bbf8f3ddce955c4f27a403492c0b941f9f5adad0752495cd8bd3e6e3482c225ee10218662b37086fdbcab952d3670c12be807909000cf3ae28d9db99c9ea722c1b8aaa948211c0a9de141ffa8e91533b13e21976f1d7325a1a5dae50bc81dbb5b7bd9693f81cb4f287c95cebf7080a302a49f4927c03ba4ee40a9286e7fa17dd17f536e721add9eb7396ff23a03b2632630b583c47f3829a09e21a15d59179cdeb5f0c31c3443df301e98e2ce8f973b6d4a10f2a782b709b0676bbbd6f661331e5b3a819bd08b66d55119a2c62ae5f9fdd7ff4db787af7bfe26c6019fd83d71e0f66b0880201e188ef6d4c5225d116a4754f6c6a5fe37bfc415436abf62444f268a988b603f0a35742a1aaff613ff46cd83bfbb83444f69cc730ed943a890f33504aa6d245a86aaa998d6adcf3a98b38df0c4778f9c9e9dcf6f59118eea88a15ec2d2c6e7b0a4c5e752cb958e556da69f30fb630697360fdc39ac9a2c3b84a7cb7c1ba164f4473f160a31c59ab60a64ccbfb1b37485bd9384ae5a14cdfc1ca345dde65ec8e81a1efdc545987bb078cade58e2dd74a1fefff86152cd6f512ec687933682d86239a83afb5e29c7c080c2e865f2277557929fb7b29b72e80a650a4d442406779e47b05205d428c6b16bc9f7f2b7e171187e504aea8b33e4b1bb91402550bcde1370c86ca5eb73bcef282b1458bfa92f8982c9f69ea7104d4677396536f8a96f44717710f319b18aeb8b9c7ff95cba8219c0f534658f6708ab3d14c2dbded16d7ac06932d43d91e6c7b30f095ae457fa48c6c36b9a86f49e82a952c7c637e6cb424e9328a06498398cf6e450de00bfb04d75a74027976e66379757ac3cddf2b54ff40ebd0a97d12cfe6162b7ecf28e54d054f1c9781e554c6b87265cc44041c443b090112257f6a3751eee5be0772e8fe4e2a8003fc4ee7190f439f90ff041fae7d790a5d3465e858d0c8a3260fc660493b16214d0ba0daa5863937777bf29e7a0fc80e050eaf9e289883689a0a29621452d0ef9b2080e3c891481fabd867c60b9322efe6c9be89cfc5e8a5740f86cf111e2b0e70598ba03541a8565354b573bd6933321525a7e06be899594afc88489eabb46c82aa5dfec60e589747f3704423185bf2c0a671f4f361d1e0b3dd45f017b934f6017995feef821fa6400219a4632089ae8bef54666e2c1dfdd5051a825d577c2cd33505aac38d3b47810998403ffa7321a4f00db07072acc6c5699f25d4bfa9dab8793b8570bc5a1ef537c64721af36e146ef085e3843ea5b4ef0c0b2b33cc3ac5cf7a43e6e12c167da13eb76edf34bada0adbd55333ef37837ae46306e920e7b3ca427d728a1a24d7f65e026c3418a07deb4ce6a4c3a4cd2043292b33af9"], 0x448) 2018/04/12 12:13:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xca, "201a30c452ffb449fdd296f63e1cbd0694a071645b91641862529227dce4bae6e60fb0daf4f2046b45aefc314d762a1cc7474a24c4c2e72420378db81abf5720c4555f720a847d354427e4ec6481e977d3f8f43302fd34f96a0d8553b7d941b8dd15ba82f692754c0b603112a4971789160f5dbae732061d20951b86196f35d7d844b4bc99a621519fef1a82335a0f4da1b5cf5c44d78c60421e9496d12b4210a570f2e093aae4824eeca8517a9167c9c47fbfd87eab3e1fbb6060b763548939cc2b598aa9748a390459"}, &(0x7f0000000100)=0xd2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="0200080080cfd3004c32000008000700000003000900"], &(0x7f00000003c0)=0x18) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="d42a4a49ba0a1a2e1d15621b272559da3d03f1d102a53ce1c104732b5c74dc5fa3aac062434bd949639e24fec500758467a2cec096c91cf58b3a38b8ddbf26ea68f8518093883cdc4f1f74637c423ab2445152cec8a03d86cc4e21d28770b0a93758f2712a255fb6b4a1451a62541629b61f0077f8dcbdafd17c1c6eec21cc9353d9d326c66023d5acb1631d49361f1c209daf04fc2bc03f5ae620ea") r3 = syz_open_pts(r0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000440)=""/155, &(0x7f0000000180)=0x9b) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140)) r4 = semget(0x0, 0x3, 0x200) semctl$IPC_INFO(r4, 0x2, 0x3, &(0x7f0000000200)=""/140) 2018/04/12 12:13:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001c80)='/dev/sg#\x00', 0x0, 0x45b97cb88526b3be) fallocate(r0, 0x2, 0x100000000, 0x1) rt_sigaction(0x7, &(0x7f0000000040)={0x42a536, {0xfffffffffffffffc}}, &(0x7f0000c69000), 0x8, &(0x7f0000893000)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10040) clock_gettime(0x0, &(0x7f0000005a80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000058c0)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/184, 0xb8}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=""/13, 0xd, 0x101}, 0x80}, {{&(0x7f0000001280)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001400)=[{&(0x7f0000001300)=""/221, 0xdd}], 0x1, 0x0, 0x0, 0x6}}, {{&(0x7f0000001440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000001880)=[{&(0x7f00000014c0)=""/208, 0xd0}, {&(0x7f00000015c0)=""/120, 0x78}, {&(0x7f0000001640)=""/190, 0xbe}, {&(0x7f0000001700)=""/80, 0x50}, {&(0x7f0000001780)=""/196, 0xc4}], 0x5, 0x0, 0x0, 0x7ff0}, 0x4}, {{&(0x7f0000001900)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001980)=""/53, 0x35}], 0x1, &(0x7f0000001a00)=""/238, 0xee, 0x7fff}, 0x7}, {{&(0x7f0000001b00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000004040)=[{&(0x7f0000001b80)=""/194, 0xc2}, {&(0x7f0000001c80)}, {&(0x7f0000001cc0)=""/87, 0x57}, {&(0x7f0000001d40)=""/144, 0x90}, {&(0x7f0000001e00)=""/143, 0x8f}, {&(0x7f0000001ec0)=""/176, 0xb0}, {&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000002f80)=""/135, 0x87}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x9, &(0x7f0000004100)=""/74, 0x4a, 0x9}, 0x2}, {{&(0x7f0000004180)=@ethernet, 0x80, &(0x7f0000005500)=[{&(0x7f0000004200)=""/184, 0xb8}, {&(0x7f00000042c0)=""/99, 0x63}, {&(0x7f0000004340)=""/235, 0xeb}, {&(0x7f0000004440)=""/190, 0xbe}, {&(0x7f0000004500)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x8}, 0x80000001}, {{&(0x7f0000005580)=@ax25, 0x80, &(0x7f0000005800)=[{&(0x7f0000005600)=""/235, 0xeb}, {&(0x7f0000005700)=""/152, 0x98}, {&(0x7f00000057c0)=""/18, 0x12}], 0x3, &(0x7f0000005840)=""/88, 0x58, 0x2}, 0xfffffffffffffffc}], 0x7, 0x40000000, &(0x7f0000005ac0)={r2, r3+30000000}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x0) 2018/04/12 12:13:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x448) 2018/04/12 12:13:04 executing program 5: r0 = gettid() process_vm_writev(r0, &(0x7f0000002380)=[{&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000000100)=""/129, 0x81}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/187, 0xbb}, {&(0x7f0000002280)=""/70, 0x46}, {&(0x7f0000002300)=""/94, 0x5e}], 0x8, &(0x7f0000003440)=[{&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/51, 0x33}], 0x2, 0x0) ioprio_set$pid(0x2, r0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) close(r1) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 2018/04/12 12:13:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r0, 0xffffffffffffffff) 2018/04/12 12:13:04 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:04 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x12b, 0x0) recvmmsg(r0, &(0x7f0000000fc0)=[{{&(0x7f00000001c0), 0x0, &(0x7f0000000d40)=[{&(0x7f0000000240)=""/52}, {&(0x7f0000000280)=""/69}, {&(0x7f0000000300)=""/202, 0x164}, {&(0x7f0000000400)=""/253}, {&(0x7f0000001200)=""/4096}, {&(0x7f0000003200)=""/81}, {&(0x7f0000000580)=""/139, 0xffffffffffffff75}]}}, {{&(0x7f00000006c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x0, &(0x7f00000010c0)=[{&(0x7f0000002200)=""/4096}, {&(0x7f0000000740)=""/210}, {&(0x7f0000000840)=""/1}, {&(0x7f0000000880)=""/253}], 0x0, &(0x7f00000009c0)=""/132}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a80)=""/111}, {&(0x7f0000000b00)=""/245}, {&(0x7f0000000c00)=""/221}], 0x0, &(0x7f0000001100)=""/76, 0xfffffffffffffe5e}}, {{&(0x7f0000000dc0)=@nl=@unspec, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000e80)=""/21}}], 0xac, 0x0, &(0x7f0000000180)={0x0, 0x989680}) 2018/04/12 12:13:04 executing program 3: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x2) r2 = dup2(r1, r0) write$sndseq(r2, &(0x7f0000000280), 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) getpid() 2018/04/12 12:13:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x448) 2018/04/12 12:13:04 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0145401, &(0x7f0000000000)={{0x3, 0x0, 0x0, 0x0, 0xfffffdfd}, 0x0, 0x0, 'id0\x00', 'timer1\x00'}) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x200) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x100, 0x6, 0x2, 0x5}, 0x10) 2018/04/12 12:13:04 executing program 4: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) ftruncate(r0, 0x10000000200000) 2018/04/12 12:13:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2c0140, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000080)=0x7) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/12 12:13:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, "df2c9c75bd4c55325fe54fe4b8475c9366744ab46131ba47cc839c6d3d1f288e5da58ffb88c3c9978407767b86505a282c67a7702a239d5a0f8b7b29a332d8b0f83a005fc5f5db95c1deca497bf4535e"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x5, 0x0, "9d320825584ad4a4217ad94f51a0f584c5b2d46cb0bd464c5dcb5b1a589d8c64fd43b29c7b68703e6833ca7f974ef38ed329d50cd7c0e466f319be445d8e1827da0c6d956b213c47c52dea93d4b14039"}, 0xd8) readahead(r0, 0x1, 0x80000) 2018/04/12 12:13:04 executing program 7: mkdir(&(0x7f0000000300)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{0xbb, 0x9}, 'port0\x00', 0x10, 0x40000, 0x2, 0xcf5, 0x5, 0xffff, 0xfffffffffffffff8, 0x0, 0x1, 0x7f}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) bind$netrom(0xffffffffffffffff, &(0x7f0000000100)=@full={{0x3, {"9968661b1849c3"}, 0x101}, [{"0c28cc70c2f724"}, {"98e05c8d36380a"}, {"b2bbae6093f5c3"}, {"6bb8f42256019d"}, {"a5c980ab0cdb72"}, {"565621dcbf0715"}, {"bafa33b13c6937"}, {"d71fc5d1fd471e"}]}, 0x48) ftruncate(r0, 0x7fff) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) 2018/04/12 12:13:04 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) [ 67.610563] lo: FDB only supports static addresses [ 67.671516] lo: FDB only supports static addresses 2018/04/12 12:13:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x4ff) 2018/04/12 12:13:04 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:05 executing program 0: mbind(&(0x7f00009aa000/0x4000)=nil, 0x4000, 0x8001, &(0x7f000002bff8)=0xfffffffffffffffd, 0x5, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x3f, 0x5, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000b28000/0x1000)=nil, 0x2, 0x0, 0x4, &(0x7f00007a8000/0x2000)=nil, 0x6}) 2018/04/12 12:13:05 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x0, 0x0, 0x0, r1}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty, 0x7d81}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000080)=0xe8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000003c0)=@generic={0x196, 0x7fff, 0x2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/24, 0x18}], 0x1, &(0x7f0000000500)=""/166, 0xa6, 0x3}, 0x2) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000780)={&(0x7f0000000880)=ANY=[@ANYBLOB="c4000000", @ANYRES16=r6, @ANYBLOB="28032cbd7000ffdbdf250c00000008000400ff01000034000200080009000500000008000300040000000800050002000000080003000100000008000b0002000000080004000100000054000300080003000400000014000600fe800000000000000000000000002e9b6400aa14000200697036746e6c3000000000000000000008000400920f0000080004008f0400000800040087000000080008000a0000001c00020008000600400000000800050008000000080006004000000004000200"], 0xc4}, 0x1, 0x0, 0x0, 0x40041}, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) 2018/04/12 12:13:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x640, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0xfffffffffffffffa, 0x9, 0x80000001, 0xffffffff, 0xfff, 0xb2eb}) 2018/04/12 12:13:05 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x4ff) 2018/04/12 12:13:05 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020e00000a0000000000000000000000030006000000000002000000e0000001000000000000000005000500000000000a0000001f0000000000000000000000000000000000000000000000000000009cfd39ae1ffc0c9ade47c724c73f761ad7fb0db271ef9bb1e7a2f725"], 0x50}, 0x1}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x446000, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000780)='/dev/rfkill\x00', 0x1, 0x0) r2 = accept4$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) accept4$ax25(r2, 0x0, &(0x7f0000000100), 0x800) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000180)) 2018/04/12 12:13:05 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000340)={0x7, 0xffffffff7fffffff, 0x3, 'queue0\x00', 0x1f}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='ext2\x00', 0x20, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="020002000000"], &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000004c0)={0xffff, 0x1, 0x8, 0xeff, 0xff, 0x3f, 0x2, 0xfff, r4}, &(0x7f0000000500)=0x20) r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r3, 0x1, 0x0, 0x4000002) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x2, r6}) write(r2, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000e0a40e07fff00f06000000ffff0100002a00f3ff09", 0x29) r7 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r8, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r8, 0x3, 0x7fff, 0x1a8) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00ec00000000000000010000000000000100000000000000000000000000"]) fcntl$setsig(r2, 0xa, 0x1f) ioctl$TIOCMBIC(r5, 0x5417, &(0x7f0000000280)=0xffff) set_tid_address(&(0x7f0000000180)) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f00000001c0)={0xff, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) socketpair(0xa, 0x0, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEYCODE(r9, 0x80084504, &(0x7f0000000400)=""/165) 2018/04/12 12:13:05 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, r0, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/04/12 12:13:05 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:05 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:05 executing program 5: unshare(0x400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f0000000040)="51f1c227187efa740e323f02286f0b03f4a91372f8d26c759653ff9a2acd26de46e01e8091cf13cf6030054ea7e06a7477f0b8ea935ed4fb340f18b51cf0c6ca7b9c425819bcec441bfae7afb2ddaf44680af45577e7d22ad070cb087422311da9866e608130d8bda03d7dbe3a5e8d274b24c0380b0332b54e2759ebcaba3e42f9f11f154fc49beaeda75b864bcc2d5ddd3f559a1259e1b88c953e2aa6568026036cb872512fb455123e1155c223717244b85cae625ccacc06d21c7f0f85066c529caa07aeaeeb140a964cceb3930d1baa", 0xd1}, {&(0x7f0000000140)="404dbf028b5c9f4bfb10cdfeb9e171ecae68ca3675a196ee5bfb46ad17ed8610b2f166bcf33b941fb3ea3ad27db73b1be7b59153a13b89002355f9bbff9732c98f654140d77096445c350dc2d294b000ccf97c9a545b06272a90959900ab9f3f08", 0x61}, {&(0x7f00000001c0)="7988f98664e0d821740ba09360152bd9cb617114b9606a4d6c4babc18fb09989be6a0fbe0b4ea4a5692b04cfc0b964458d7d", 0x32}], 0x3, 0x3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) 2018/04/12 12:13:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x4ff) 2018/04/12 12:13:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000000), &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x1, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x14) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x89, "3f16e9608a6d10c6ad349eeb533b78a7b36220d991140a047a8e7c612ae8de7608db5526f8343643133a4d1bd4a6c7128d999a30756bb60ab5fcb1484672e84a491b0ea7ca1b615b25969bab7ec5c12dfa286c120dcd7565cb504df8790d171fe693cc5f9b31a82614de1fb119834ba6512acc0355ef08a3e8044bcfcfc496f26d5d23eb55bc0876dd"}, &(0x7f00000001c0)=0xad) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00007efffc), 0x4) 2018/04/12 12:13:05 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200004, 0x0) timerfd_gettime(r0, &(0x7f0000000040)) 2018/04/12 12:13:05 executing program 7: unshare(0x40600) r0 = userfaultfd(0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000080)={r1, 0x2}) 2018/04/12 12:13:05 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00'}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:05 executing program 4: r0 = socket(0x11, 0x803, 0x300) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000cd0ff0)={0x2}, 0x10) recvmmsg(r0, &(0x7f000094f000), 0x269, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) fstat(r1, &(0x7f0000000040)) 2018/04/12 12:13:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x55a) 2018/04/12 12:13:05 executing program 5: io_setup(0x21, &(0x7f00000005c0)=0x0) io_destroy(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) socketpair(0x11, 0x4, 0xf9c, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000580)) r3 = accept4(r1, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x80, 0x80000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'bcsh0\x00', 0x3}, 0x18) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='ifb0\x00', 0x10) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0xe0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000300)={r4, 0x1}, &(0x7f0000000340)=0x8) connect$bt_rfcomm(r3, &(0x7f00000001c0)={0x1f, {0xfffffffffffffff7, 0xffffffff, 0x2, 0xfffffffffffffff9, 0x8, 0xb04}, 0xb68e}, 0xa) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)}, 0x8001) r6 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$ax25(r6, &(0x7f0000000200), 0x0, 0x2, &(0x7f0000000240)={0x3, {"ebe95c7bfba269"}, 0x7}, 0x10) r7 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000000100)) 2018/04/12 12:13:05 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = getpgid(0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'bridge0\x00', 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x80200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000380)={0x2, 0x2, 'client1\x00', 0x2, "dd3c77903df8aed3", "f756148a41080fc883f419f7092ac437a434f6d3a7707da20e3e16c6f5266eb0", 0x6, 0x2}) socketpair(0xd, 0x800, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r4, &(0x7f0000000240)="4b4f84d27061f55e902579a81b77d7af9bcbdb82167d78cf42a6bbe20239f93834df82cf78aa887147d9b28e240a2f896b8b62b6901fc120298405a2e31434d4e6e05b82e0bfa74d876faeef4bf328484c527450d92f995c2a9a6e0000aa75021b168346a54720cadcf4e2b337a144d2aa5e67d6f525974116ea849260bc376669a74b49977ff66fa9fc8d6096e4c0a560e00045a0ce7d3d4cb4fb17f1719082b1e1535fcb8bee4eff4cdfd279f957921b2f5945ea01901de3140a5a364d7c1af9ca877742bf545a0e21d9ced4021f1e5fcbd502bf6f4ece5e0f62e2c44d868e240e1ad2c887f65050500f0a726447d204"}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000200)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x3c9) getgroups(0x9, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) setfsgid(r5) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/12 12:13:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x8, 0x1) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x26) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x1, 0xc) socket(0x4, 0x6, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r1, r2/1000+10000}, {0x0, 0x7530}}) 2018/04/12 12:13:05 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000200)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80, 0x80800) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x80000) tee(r0, r1, 0x4, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$ext4(&(0x7f00000005c0)='ext3\x00', &(0x7f0000000600)='./file0/file0\x00', 0x48000, 0x3, &(0x7f00000007c0)=[{&(0x7f0000000640)="fe1289bf3c06c3ad5b301e30c1cd93ccbfc680befa19797b928c94a5d0179858c256590f57f944237989d5a5ecec8e6b90f4366c62373d13bbdbcabc6acadedc729cc6eaac8b6e9db777018f38ac70145d32d678ff661c6a7b135aa52d7a192ff78a662c3af000ae686e78ef5bac0dd06cf0c21a113b5510471ccfcd7ac81684d7e600d7d7849aa3046c3272fd390751fa670054d31715a7d3f53a3bd33e8025", 0xa0}, {&(0x7f0000000700)="1b798a07e8", 0x5, 0x7f}, {&(0x7f0000000740)="bd1d09eb290b34781caaaf53d5486e8ef4607d284c58a3be4dbc5a311973727687bb43153e2f202dda1762fe705f7f7c39b1cbd6b6c842f503bc141ed6448eedb820ff280478d94161b21f63f03e416a40cd6b81f4a6cbeb98990dc76973aad7500e7a31f0", 0x65, 0x9}], 0x1, &(0x7f0000000840)={[{@bsdgroups='bsdgroups', 0x2c}, {@user_xattr='user_xattr', 0x2c}]}) syz_open_pts(r2, 0x6200) unshare(0x8000400) syz_mount_image$ext4(&(0x7f0000000300)='ext2\x00', &(0x7f0000000340)='./file0\x00', 0xfffffffffffffffc, 0x3, &(0x7f0000000540)=[{&(0x7f0000000380)="f97d5b1635e5e9e3d0875b7508cdc6334c3c29aea317608ffb278495b567073fbc6457e7635cb789ab41eb206a483ba7a3c1624ea027e201f4fd39c00640a7a7d19020df803a026dc50080ac6df82380493af99815508a35ae7d09827b00a56f1d00debdf29e445922efff72c307c76f13b13441117390c3cc961170dd", 0x7d, 0xa000000000000}, {&(0x7f0000000400)="af1e63b52316c4f31c979479575e20f1e03efb0ff1a2756466581429262181370e074f6bebd0d22b5cfa3d506cdd8df4ab7586571cb4946832a25c34b529cb15273800173a609368cda7e5a924f7892cfbec73b3ea86fb568a90a1a4fe2d159daf2b4b12186ee4af27ce7038e47bf025d80e97c0c3dcfbf94db280c48fed0ce0d6bef30a26e59e2abd4e93ab79aaeaf10c592cbad79ea4a27bc7a0d481c202f2735b3d7781911f77fa0de886daa6c904214d16f0c86e05b3180cd201776bdc4eee6086cb7d576940cb9a2693d423dce8e0215fa0e58ef4583538c481ba19ab93ba", 0xe1, 0x400}, {&(0x7f0000000500)="826e59a707ead756a2e966eed30401aede17e3ddfa4e3d1e7a39c88f235c9e27918916f47a6e5a5c1f50676df99402aa881bf88b", 0x34, 0x8}], 0x4, &(0x7f0000000880)=ANY=[@ANYBLOB="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"]) getsockopt$packet_buf(r3, 0x107, 0xd, &(0x7f0000000140)=""/139, &(0x7f0000000080)=0x8b) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000100)) 2018/04/12 12:13:05 executing program 7: r0 = dup(0xffffffffffffff9c) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x101, @tick=0x10000, 0x5, {0x7ff, 0x5}, 0xfffffffffffff000, 0x3}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x40000000}) r2 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000c24000)={{0x50f, 0x5}, 0x1, 0x101}) 2018/04/12 12:13:05 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0xff}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x20000000000000a8, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/12 12:13:05 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00'}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x55a) [ 69.124203] device bridge0 entered promiscuous mode 2018/04/12 12:13:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fremovexattr(r0, &(0x7f0000000340)=@random={'user.', '\x00'}) io_setup(0x6, &(0x7f0000000000)=0x0) io_cancel(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000000100)="e192bd1c18fe97452eb2f4405a32c86f659eeda552cb2023182d189ffb497cf268d2fe7e79b38d808368f1d895c3f9070058ca3f47968a2763a596b6d992428358e7ca3aa7e00210e572f32f8f887dfcfc5b90768f6b8d2a0aa5dff3407b962b7f0d099b1a78a921ad449b5c65330631d48307f4a3cae70b8af72f9cb2da8e2ec536d853f8baf3e2d17b7e234bfaa9e09c7d975a685d36ca3ac253763f4f7b161f2c1263d5b55eea2e8c1e6e9729dd46d17c82b4", 0xb4, 0xc9, 0x0, 0x1, r0}, &(0x7f0000000080)) 2018/04/12 12:13:06 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="3a3445629ceaa67b2f36"], 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x0, &(0x7f0000000700)=ANY=[], &(0x7f0000001780)) sendto$inet6(r2, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa}, 0x1c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x109002, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x0) 2018/04/12 12:13:06 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00'}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:06 executing program 2: r0 = socket(0x2, 0x7ffff, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x0, &(0x7f000012e000)}, 0x0) sendmsg$rds(r0, &(0x7f0000003240)={0x0, 0xfd16, &(0x7f0000002e00)=[{&(0x7f0000002d80)=""/122, 0x7a}], 0x1, &(0x7f00000030c0), 0x0, 0xc004}, 0x1000000000) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/91, 0x5b}], 0x1, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) 2018/04/12 12:13:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="8108180000", 0x5) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x48ffff, 0x20) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000000c0)=r2) 2018/04/12 12:13:06 executing program 3: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc), 0x4) [ 69.373880] device bridge0 left promiscuous mode 2018/04/12 12:13:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x55a) 2018/04/12 12:13:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) write(r0, &(0x7f0000000080), 0xfffffe99) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)) fcntl$setflags(r0, 0x2, 0x1) 2018/04/12 12:13:07 executing program 0: r0 = socket(0xa, 0x800, 0xffffffff) connect$inet(r0, &(0x7f0000d68ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getpeername$llc(r0, &(0x7f00000af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00001b6000)=0x10) 2018/04/12 12:13:07 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:07 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00'}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x588) 2018/04/12 12:13:07 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000326bd7000fbdbfd250200000008000300df000000080003043b000000200001004e2100000400050004000500040005006779188ead56a19c65325cc32d96bc8ee5a1b940b1d59e583ab5b5302bd029f9b7672b3e419c262b4528d7481a587f198f96f862b6e48bbe4e27b7751658cf21f1292fb2ed94315c8c2260e96c7f5b282d1fa679bea10b5a2152690fe800f8232a05cd479fd74b8a47222a286b2f869d778e9ebf0ac969f0646142dd51a404668b5a6d1cb9a38511c0132f49723b15dca8ed09b69d88b45a0cc4af9484a2b0ff59fdb3ea5d8f2c2072cc3dce3dbc2c78390e417c4a8050127d53b24b37bdcd6b9a5c59bbc8b0909468fc20171e5e3116"], 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x10) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000001c0)=@req={0x0, 0x7a, 0x2, 0x101}, 0x10) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x161000) unshare(0x1000100) r2 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000240)='ceph\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='[/selinuxmime_type[\x00', r3) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) unshare(0x40600) pipe(&(0x7f0000000040)={0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000012000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r4, 0xc0189436, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0x40485404, &(0x7f00000000c0)={{0x1, 0x3, 0x0, 0x4, 0x4}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x7fff, 0xfffffffffffffffd}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000080)={0x401, 0x5, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth0\x00'}) 2018/04/12 12:13:07 executing program 4: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7f) msgsnd(0x0, &(0x7f000035f000)=ANY=[@ANYBLOB="0046060000003125"], 0x8, 0x0) r0 = gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x200000, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x5, 0x0, 0xfffffffffffffff8, 0x0, 0x4, 0x8000, 0x8, 0x8, 0xffffffffffff4176, 0xfffffffffffffe01, 0x2, 0xe2db, 0x2, 0xeb, 0x1ff, 0x6, 0x1ff, 0x61a, 0x41a6, 0x0, 0xe3, 0x3a, 0x2, 0x2, 0x2, 0x8, 0x40, 0x4, 0x3, 0x6, 0xe5, 0x3ff, 0x1, 0x1f, 0x1, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x20, 0x66, 0x8, 0x6, 0x3, 0x8001, 0x7}, r0, 0x3, r1, 0x8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x111880, 0x20) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='reno\x00', 0x5) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000100)={0x1, 0x0, 0x5, 0x9}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) rt_sigqueueinfo(r0, 0x13, &(0x7f0000000280)={0x3b, 0xfff, 0x5, 0x8ae}) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/12 12:13:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x37, 0x9, 0x34]}, 0x4) 2018/04/12 12:13:07 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-twofish-3way)\x00'}, 0x58) r1 = getpgrp(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) prctl$setptracer(0x59616d61, r1) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000000)={'filter\x00', 0xe, "a292197d78715a8331fbaa12e2ee"}, &(0x7f0000000040)=0x32) socket$alg(0x26, 0x5, 0x0) 2018/04/12 12:13:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) write$binfmt_misc(r0, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x588) 2018/04/12 12:13:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x410000000000000a) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}) recvmsg$kcm(r0, &(0x7f0000001480)={&(0x7f0000000340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/39, 0x27}], 0x1}, 0x0) write(r0, &(0x7f000077f000), 0xfd1f) 2018/04/12 12:13:07 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x80000000, 0x40000) semget(0x3, 0x5, 0x100) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000240)={'nat\x00', 0xb5, "76343cb97f29418553e85498ff01ab11560478199fa80b988c62c69d0066aeffbfaa099f8b93f3fd08cd77c20afab69ed64d329c08b64862453dcc681604d9ab326206d8e293aa714461d56ad0c5ff387d489d76f6f5993209aff188ecdaacc70694912d112aab96dc541cf2d2ad78f2822e1209b4c708e9a311c1da61b532c898cbe30639533ebe9fd14d375c16fbc69a8d773529ae600d5e355f623af4d84d3313ddb673cb168f703690adf0f701496227e71e90"}, &(0x7f0000000340)=0xd9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x4afa}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x9, 0x195, 0x2, 0x6, 0x8}, 0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x7, 0x800000002, 0x81) r4 = shmget(0x3, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f00000000c0)=""/163) bind(r3, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'lo\x00', 0x101}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) sendfile(r5, r3, &(0x7f00000001c0), 0x9) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000000180)=0x5) 2018/04/12 12:13:07 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept(r2, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x6, @random="a4e6b31e63e2"}, 0x6, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 'team_slave\x00'}) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/12 12:13:07 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) dup2(r1, r0) 2018/04/12 12:13:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0xb48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1dff2e37}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000000c0)=0x101, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f00000001c0)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'ifb0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="4200000000000000000001003459040f26b01d1c"]}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x2e, 0x4) shutdown(r0, 0x1) close(r0) 2018/04/12 12:13:07 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='..') umount2(&(0x7f0000e28000)='..', 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x1c1000, 0x0) [ 70.822100] device lo entered promiscuous mode [ 70.848777] ================================================================== [ 70.856211] BUG: KMSAN: uninit-value in sctp_do_bind+0x60f/0xdc0 [ 70.862364] CPU: 1 PID: 5802 Comm: syz-executor3 Not tainted 4.16.0+ #83 [ 70.869204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.878560] Call Trace: [ 70.881165] dump_stack+0x185/0x1d0 [ 70.884813] ? sctp_do_bind+0x60f/0xdc0 [ 70.888794] kmsan_report+0x142/0x240 [ 70.892636] __msan_warning_32+0x6c/0xb0 [ 70.896708] sctp_do_bind+0x60f/0xdc0 [ 70.900527] sctp_bind+0x149/0x190 [ 70.904078] ? sctp_recvmsg+0x1190/0x1190 [ 70.908226] inet6_bind+0x1fd/0x1820 [ 70.911943] ? security_socket_bind+0x5d/0x210 [ 70.916538] ? ipv6_mod_enabled+0x60/0x60 [ 70.920690] SYSC_bind+0x3f2/0x4b0 [ 70.924235] ? syscall_return_slowpath+0xe9/0x700 [ 70.929092] SyS_bind+0x54/0x80 [ 70.932383] do_syscall_64+0x309/0x430 [ 70.936289] ? SYSC_socketpair+0x14a0/0x14a0 [ 70.940709] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 70.945899] RIP: 0033:0x455279 [ 70.949087] RSP: 002b:00007f1d86848c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 70.956803] RAX: ffffffffffffffda RBX: 00007f1d868496d4 RCX: 0000000000455279 [ 70.964077] RDX: 0000000000000010 RSI: 00000000201c1000 RDI: 0000000000000013 [ 70.971346] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 70.978638] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 70.985953] R13: 0000000000000026 R14: 00000000006f3430 R15: 0000000000000000 [ 70.993229] [ 70.994859] Local variable description: ----address@SYSC_bind [ 71.000736] Variable was created at: [ 71.004461] SYSC_bind+0x6f/0x4b0 [ 71.007926] SyS_bind+0x54/0x80 [ 71.011212] ================================================================== [ 71.018575] Disabling lock debugging due to kernel taint [ 71.024024] Kernel panic - not syncing: panic_on_warn set ... [ 71.024024] [ 71.031402] CPU: 1 PID: 5802 Comm: syz-executor3 Tainted: G B 4.16.0+ #83 [ 71.039552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.048916] Call Trace: [ 71.051517] dump_stack+0x185/0x1d0 [ 71.055158] panic+0x39d/0x940 [ 71.058386] ? sctp_do_bind+0x60f/0xdc0 [ 71.062376] kmsan_report+0x238/0x240 [ 71.066188] __msan_warning_32+0x6c/0xb0 [ 71.070266] sctp_do_bind+0x60f/0xdc0 [ 71.074082] sctp_bind+0x149/0x190 [ 71.077635] ? sctp_recvmsg+0x1190/0x1190 [ 71.081788] inet6_bind+0x1fd/0x1820 [ 71.085511] ? security_socket_bind+0x5d/0x210 [ 71.090121] ? ipv6_mod_enabled+0x60/0x60 [ 71.094289] SYSC_bind+0x3f2/0x4b0 [ 71.097839] ? syscall_return_slowpath+0xe9/0x700 [ 71.102700] SyS_bind+0x54/0x80 [ 71.105989] do_syscall_64+0x309/0x430 [ 71.109890] ? SYSC_socketpair+0x14a0/0x14a0 [ 71.114309] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 71.119497] RIP: 0033:0x455279 [ 71.122684] RSP: 002b:00007f1d86848c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 71.130397] RAX: ffffffffffffffda RBX: 00007f1d868496d4 RCX: 0000000000455279 [ 71.137675] RDX: 0000000000000010 RSI: 00000000201c1000 RDI: 0000000000000013 [ 71.144950] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 71.152223] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 71.159496] R13: 0000000000000026 R14: 00000000006f3430 R15: 0000000000000000 [ 71.167232] Dumping ftrace buffer: [ 71.170755] (ftrace buffer empty) [ 71.174450] Kernel Offset: disabled [ 71.178059] Rebooting in 86400 seconds..