e0\x00', 0x42) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000e00)=0x3) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000001c0)={{0x1, 0x8}, {0xffffffff, 0x3}, 0x8a, 0x5, 0x2000000000000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000bf0fc0)={0x101, @time={0x77359400}, 0x0, {}, 0x81}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000100)) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{}, {}, 0x1}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x8040, 0x0) getsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000380), &(0x7f0000000b40)=0x2) r6 = request_key(&(0x7f0000000840)='dns_resolver\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000c40)={@multicast2}, &(0x7f0000000c80)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000cc0)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x7fffffff, 0x4e23, 0x3, 0xa, 0xa0, 0xa0, 0x3a, 0x0, r3}, {0x0, 0x1, 0x8a, 0x56, 0xfd, 0xfffffffffffffffd, 0x9, 0x7}, {0x7fffffff, 0x7ff, 0x7f, 0x6}, 0x81, 0x6e6bb6, 0x2, 0x1, 0x2, 0x1000000}, {{@in6, 0x4d6, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x3501, 0x4, 0x2, 0xa800000000000000, 0x1, 0x0, 0x1ff}}, 0xe8) r7 = add_key(&(0x7f0000000940)='pkcs7_test\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000009c0)="94bfd80630f63b49d5829f332141644e2bcfbd32d5e3ec99d4344d2cd622772bde4e1971443c708da671628bd00ce8c5d3eea6cc1728bea53c40672a0afdc146006fd2a4f91129173b2a86fcfa80588752c2f96b383693cea7cc99d0dd30c8e5b30e061b218e9cce7def73d8a44906d81655f5ccdba87dbbaa675593ae4c653f8bcda4724957d4c9207bd38d3b14514dff0df9c2f7cef0eea412875d6d", 0x9d, 0xfffffffffffffff9) keyctl$instantiate(0xc, r6, &(0x7f0000000900)="ca9ea2b1d8e41621e5cb6bae6a6f5d3070d7545249030dbbaaa5f0d0354619ec65b9ad764a73c01111209059ec3ec88eee1307d77177e7cb744d", 0x3a, r7) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f00000000c0)={0x10}) r8 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f0000000340)=0x579) r9 = add_key(&(0x7f0000000b00)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="174e9822f39274cf11bdf9d1d06f08fa834c1c78659b41753b531da39a032544e94884b3801cc5b41cdd96f3c5c63798a615c1a63710e87272cae56438a174f6f54bf7211a4f2d09f1b685870b73a5674f20151a6b8943c2cfbfd2938712529cd6815dc002bdbb2fab64066e87f7cd62b0e22c5ee7a1849fe383d2e166c9e10744d07cdfd58cacc735ffc79d3a1b8b9aa03daef1b437662237a6a2dd2e4927ee5e9a994f3f32a0883e44788e2c857288adeb0ad1bb9311418b035cbe1f028ba1d7930676dc9f", 0xc6, 0xfffffffffffffffe) add_key(&(0x7f00000006c0)='trusted\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000bc0)="695675f56f559a8776d88a9acefe59d28a322560c53e988b6e501ecc7a846f1758218c40d5a8317eda2c4034c0d8e705bb8df449de371325b47fffe2e1eb6b60a127dcf736fdea", 0x47, r9) getrusage(0x1, &(0x7f0000000740)) ioctl$sock_inet_SIOCGARP(r8, 0x8954, &(0x7f0000000a80)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x60, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, "9885ecabbdfd6b4897fddefffffc0800"}) request_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)='/dev/sequencer2\x00', 0xfffffffffffffffa) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r8, 0xc0505350, &(0x7f00000007c0)={{0xcc, 0x1ff}, {}, 0x2, 0x1, 0x101}) 2018/04/02 00:31:29 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f0000000000)=""/13, 0xd) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="890717eaff", 0x5) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000000c0)=[0x6, 0x4]) 2018/04/02 00:31:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x3, 0xc24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x19, 0x18, 0xf7, 'bpq0\x00', 'bcsh0\x00', 'ip6tnl0\x00', 'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0xff], 0x70, 0xc8, 0x1f4}, [@common=@AUDIT={'AUDIT\x00', 0x4}, @common=@dnat={'dnat\x00', 0xc, {{@empty, 0xfffffffffffffffe}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:getty_etc_t:s0\x00'}}}}, {{{0x5, 0x40, 0x888e, 'dummy0\x00', 'erspan0\x00', 'yam0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff], 0x880, 0x880, 0x8c4, [@u32={'u32\x00', 0x7c0, {{[{[{0xee, 0x3}, {0x7}, {0x1ff, 0x3}, {0x9e, 0x3}, {0x4, 0x2}, {0x3}, {0x401, 0x1}, {0xdbd0, 0x3}, {0xffff, 0x1}, {0x7, 0x2}, {0x7}], [{0x7c, 0x2}, {0x8}, {0x52, 0x3}, {0xffffffffffffffff, 0x4}, {0x0, 0xc0}, {0x40d9, 0x1ff}, {0x5, 0x7}, {0x8001, 0x80000000}, {0x101, 0x5}, {0x4, 0x7}, {0x9d, 0x8}], 0x9, 0xb}, {[{0x9}, {0x0, 0x3}, {0x4, 0x2}, {0x8, 0x2}, {0x1, 0x2}, {0x3f, 0x3}, {0x1, 0x3}, {0x80, 0x1}, {0xb2, 0x1}, {0x5f8e, 0x3}, {0x3, 0x1}], [{0x1, 0x7}, {0x7, 0xff}, {0x2, 0x5}, {0xb5, 0x4}, {0x4, 0xffffffffffffffe0}, {0x9, 0x2}, {0x4, 0x100000000}, {0x1ff, 0x8001}, {0xfffffffffffffffa, 0x1}, {0x4, 0x3af}, {0x3, 0x9}], 0x1, 0x9}, {[{0x800}, {0x2a, 0x3}, {0x1f, 0x2}, {0x5}, {0x4, 0x3}, {0xf326, 0x3}, {0x8, 0x1}, {0x1f, 0x1}, {0x5, 0x3}, {0x0, 0x2}, {0x4c, 0x3}], [{0x3, 0x6307}, {0x9}, {0x96, 0xd3}, {0x0, 0x8}, {0x6, 0xfffffffffffffb0f}, {0x5, 0x5}, {0x5, 0x6}, {0x9, 0x4}, {0x2, 0x10001}, {0x81, 0x1}, {0x871, 0x3}], 0x5, 0x3}, {[{0x8, 0x2}, {0x9113, 0x3}, {0x3ff, 0x1}, {0x5, 0x3}, {0xad, 0x2}, {0x5}, {0x26d, 0x3}, {0x35, 0x3}, {0x0, 0x1}, {0x7, 0x2}, {0x9, 0x3}], [{0x8, 0x2}, {0x401, 0x2}, {0x0, 0x3}, {0x0, 0x7}, {0x0, 0x9bb9}, {0x800, 0x7}, {0x40, 0x4}, {0x81, 0x2}, {0x8, 0x1}, {0xfffffffffffffe01}, {0xfffffffffffffff7, 0x101e}], 0x5, 0xa}, {[{0x64, 0x3}, {0x8000, 0x1}, {0x5}, {0x878}, {0x5, 0x1}, {0x23d, 0x3}, {0x1f, 0x3}, {0x1000, 0x3}, {0x1000}, {0x401, 0x3}, {0x80000000, 0x1}], [{0x7, 0x8}, {0x2, 0x100000001}, {0x81, 0x1ff}, {0x8, 0x10000}, {0x9, 0x1}, {0x5, 0x5}, {0x3ff, 0x2}, {0x401, 0x5}, {0x8000, 0x8}, {0x96ab, 0xa0}, {0x7, 0xf7}], 0x5, 0x9}, {[{0x3}, {0x39, 0x3}, {0x5, 0x1}, {0x4, 0x3}, {0x0, 0x2}, {0x2, 0x1}, {0x40, 0x3}, {0x40, 0x1}, {0x7fffffff}, {0x6cc}, {0x0, 0x3}], [{0xffffffff, 0x4}, {0x3}, {0x8, 0x1}, {0x8, 0x544fa037}, {0x8001, 0x80}, {0x9}, {}, {0x4, 0x1e80000}, {0x0, 0x26500}, {0x8, 0x63e1}, {0x4, 0xad1a}], 0x8, 0xb}, {[{0x2f75, 0x1}, {0x2}, {0x90, 0x1}, {0x5, 0x2}, {}, {0x8}, {0x9, 0x3}, {0x1}, {0x0, 0x2}, {0x7}, {0x6, 0x1}], [{0xff, 0x7}, {0x1000, 0x7fff}, {0x8, 0x2}, {0x80000000, 0x1000}, {0x80000001, 0x8}, {0x800, 0x10000000000}, {0x8, 0x50}, {0x7, 0x5}, {0x9, 0x165fef78}, {0x6, 0x2}, {0x3, 0x7fffffff}], 0xa, 0x3}, {[{0x1f, 0x3}, {0xffff, 0x3}, {0x80000001, 0x3}, {0x0, 0x3}, {0x9, 0x3}, {0x3, 0x3}, {0x1000000}, {0x5, 0x1}, {0x4, 0x3}, {0x1, 0x3}, {0x43c3000000, 0x3}], [{0x0, 0x2}, {0x7a, 0x5}, {0x1, 0x8}, {0x8, 0xffffffffffffff14}, {0x100000001, 0x86}, {0x9}, {0x4, 0x81}, {0x601, 0x3}, {0xbd11, 0xbc}, {0x0, 0x1}, {0x1, 0x2}], 0x1, 0x6}, {[{0xfffffffffffffff7, 0x3}, {0x8, 0x2}, {0x3, 0x3}, {0x5, 0x1}, {0xff, 0x1}, {0x85ac, 0x3}, {}, {0x0, 0x1}, {0xa661, 0x1}, {0x40, 0x3}, {0x1, 0x3}], [{0x5e, 0xffffffff}, {0x8000}, {0x20, 0x401}, {0x100000001, 0xfffffffffffffe01}, {0x9, 0x4}, {0x2, 0xe8}, {0x800, 0x5}, {0xffffffff00000001, 0xf37}, {0x5, 0x9}, {0x4, 0x5}, {0xe2}], 0x1, 0x3}, {[{0x3, 0x3}, {0x6, 0x2}, {0x7, 0x3}, {0xffffffff, 0x3}, {0x3ff, 0x1}, {0x0, 0x3}, {0x8, 0x3}, {0x1, 0x1}, {0x7, 0x3}, {0x8}, {0x5c8}], [{0x824, 0x8}, {0x7f, 0x80}, {0x26568e9a, 0x3}, {0x2, 0x2}, {0xfffffffffffffffb, 0x7f}, {0xff, 0x4693800000000000}, {0x9, 0x4}, {0x8}, {0x9, 0xff}, {0x7fff, 0x70f}, {0x1, 0x1}], 0x2, 0x2}, {[{0x7f, 0x3}, {0x648, 0x3}, {0x7, 0x2}, {0x3ff, 0x3}, {0x8, 0x2}, {0x2, 0x3}, {0x8001, 0x2}, {0x5, 0x3}, {0x8, 0x1}, {0x5, 0x2}, {0x80000000, 0x1}], [{0x1, 0x9}, {0x2}, {0x6e, 0x3f}, {0x8, 0x2}, {0x63, 0x1}, {0x8, 0x7}, {0x0, 0x435f}, {0x2, 0x8}, {0x7, 0xff}, {0xf0, 0xffffffff}, {0x8, 0x2}], 0x0, 0xb}], 0x6}}}, @vlan={'vlan\x00', 0x8, {{0x0, 0x7, 0x88ff, 0x4, 0x6}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"0909e11c05d62f3ce3a41e69023a921ba5a1d8f8113e2bdf9653a2077af7"}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x42, 0x1c, 'bcsf0\x00', 'bpq0\x00', 'teql0\x00', 'bond0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xac}}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0xb7e, 0x1, 0x2}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}]}, 0xc74) readv(r1, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) 2018/04/02 00:31:29 executing program 7: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f00000000c0), 0x1, 0x4) r2 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000ffc), 0x3b4) write(r0, &(0x7f0000000100)="97a66405667bf9f5f96a761c549494cb05c711fe78cb88912042aef759fc1bfbb8eaf43c49abd74a7b804259a2fc978d8f091468d9902d7b716ea35e8a0ae8c85bd2c58d6670799d4f27cde24405a1adeaf528326462d99a9e8c08e9d0b64199309f948c1dba709e7db8d23b8f73f46c260a2cfff4807b49d2f8e97d029abbcbb634a9b03a6dec01fc85c3d8f637f607b89a35cb412379d5", 0x98) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000200)={0x1, 'ifb0\x00'}, 0x18) 2018/04/02 00:31:29 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)) gettid() listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x200) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20}}) 2018/04/02 00:31:29 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) pipe2(&(0x7f0000000040), 0x4800) keyctl$set_timeout(0xf, r0, 0x100) keyctl$set_timeout(0xf, r0, 0x0) 2018/04/02 00:31:29 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) fchdir(r1) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="000134"], 0x1) fcntl$setstatus(r2, 0x4, 0x6000) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r2, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000006c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000580)={&(0x7f0000000800)={0x60, r3, 0x216, 0x70bd29, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x25}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc81f}]}, 0x60}, 0x1}, 0x50) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x0, 0x67, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil, 0x38f}) ioctl$sock_netdev_private(r6, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) 2018/04/02 00:31:29 executing program 7: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getown(r0, 0x9) 2018/04/02 00:31:29 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)=0x0) ioprio_get$pid(0x1, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180f89026a1eb719073a0b110107a5e59cb8b700005eaeb4e981c8a5db4891e6a508604478928197685d6b76afdd247296ea1c79f3c91d3d99afa946814a1e2db227039f1ae2cfa156ccfe7fc301c8dfdce0b8bcc1962bbc7c6d9e72c6284dcc3f3ca0e6ac4c6fb13e85"], 0x6a}, 0x0) close(r1) close(0xffffffffffffffff) r3 = getpid() ioprio_get$pid(0x3, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) getsockname$ipx(r4, &(0x7f0000000580), &(0x7f0000000c40)=0x10) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x0, 0xd0, 0x0, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000a00)=0x439d0444) preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]}, 0x1c0) ioctl$TCFLSH(r4, 0x540b, 0x1e) 2018/04/02 00:31:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) dup3(r2, r0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000140)=@ethtool_eeprom={0xf, 0x3ff, 0xfff, 0x78, "88e0afa4fbaf169b9e72ca9067cbd1636c4f97026a4f29d6e6186107a83e63ebf36f6eb0c963a221edbc2295fed9996c4c940a9a9eeee684cfd4aed12234bc9e3c0e85e7c6d60a1d062cd2855cd399b42d5be5cf7d15c03eb159505cb8d3f171a8efe5a375a32617006bf12e94525e543783b648285f2227"}}) ioctl$VT_DISALLOCATE(r3, 0x5608) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000900)=ANY=[@ANYBLOB="000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) 2018/04/02 00:31:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ashmem\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="92640fc4a6eb50d517f24ec9bc036eb8285536e8957284ea11c9882b44b3cf9e276250d526d2a3c269374d59cc07035c3beff5d7ede07cec86b211e196063154444a9554dddb4088a186e58f75ed2ee107fa46040c0a6413621037420a5cecc3f7683021101bdc493fc622eecdffc0b2649eceebf2d342e0c0c7a14b4c0deaf98a874d244598c75d171d234ad601453ec5c59880d95dda2fc5f244ee66ed2932f073c28805727f346800261672cbebd32ae313797d17aaad1603ca60a1ea48daa923b0727b58101b4f67f6fd3b12e42b78321d6a7d7ad3899ff2cd055292ba583b1d4f4d3f9b88dd6f56f1a03c95acc3ae7686e0b919ee663e", 0xf9}, {&(0x7f0000000000)="316a88fdb57ae07973c6a15590cbe1337f4edc185ca8fb", 0x17}, {&(0x7f00000001c0)="dc84cffc95be3d09002515567f02dc56b1709cc473626e69cfc26597fceb42722885103d8577d77e9effd99f9052af8dbfbd34778806b1d3c91a895ff114f6a0e8ff778e713921409a9e0b00ee6bc072cb1f7fadefc45fbcc6a1", 0x5a}, {&(0x7f0000000240)="8e52102918570fb35a5a7ddd84a1df0352d3daeff123a3a89cacc4467d8cb5c087128b091a76b37c53aee7cece8899f4709231bf201b2691f46ecc9c13f5639f1e4c449a3eec8fd379a4881850abb1c08e0392a08961a400b1d21fe92d4a01e1859f25982cc0f4137bac44f2657d8f99de0075734329ad61d5e261", 0x7b}, {&(0x7f00000002c0)="3fdc1eb1089ced19c39217997e2c68f9834c743704f2069db28e04d09b12cc0bfeb6dfb6380778e1c73ad5e33bc385a08f0a4765416f50e429d8a21ff334483fab74eb556b8c15451f2024f5e879b135c8e22d17", 0x54}], 0x5) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000400)=0x874, 0x1) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/02 00:31:29 executing program 7: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='oom_adj\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x0, 0xffffffff, 0x0, 0x4, 0x0, 0x4, 0x5, 0xab7a, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r1, 0x10000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x3, 0x204, 0xf0cc, 0x3, 0x0, 0x6, 0x0, r2}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) [ 730.569416] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) [ 730.609349] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/02 00:31:30 executing program 7: r0 = socket(0x0, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f000035cfe2)=""/30, &(0x7f0000784000)=0xf) bind(0xffffffffffffffff, &(0x7f0000000580)=@ipx={0x4, 0x4, 0xfffffffffffffff9, "474ff7541bdc", 0x5}, 0x80) unshare(0x60000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x3}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000740)=@assoc_id=r2, &(0x7f0000000940)=0x4) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setpriority(0x2, 0x0, 0x5) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) recvfrom$ax25(r0, &(0x7f00000008c0)=""/73, 0x49, 0x40000002, &(0x7f0000000040)={0x3, {"17299549aced77"}, 0x401}, 0x10) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000780)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000004c0), 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000700)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) fcntl$lock(r5, 0x7, &(0x7f0000000240)={0x3, 0x8000, 0x0, 0x800000000005}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000980), &(0x7f00000009c0)=0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000002c0)) 2018/04/02 00:31:30 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8080, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x80000001, [0x10001, 0x4, 0x700, 0xaf, 0x3, 0xc137, 0xfc4, 0x7f]}, 0x5c) socketpair$inet6(0xa, 0x0, 0xffffffffa403c3fd, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000140)=0x40, 0x4) recvfrom(r1, &(0x7f0000000180)=""/154, 0x9a, 0x2001, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, 'syzkaller1\x00'}}, 0x80) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)={0x9, {{0xa, 0x4e23, 0x0, @empty, 0x20}}, 0x0, 0x7, [{{0xa, 0x4e23, 0x7000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, {{0xa, 0x4e24, 0xff, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x3ff, @dev={0xfe, 0x80, [], 0x18}, 0x889}}, {{0xa, 0x4e23, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x4e23, 0xb8, @local={0xfe, 0x80, [], 0xaa}, 0x8}}]}, 0x40c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000740)=[{0xa, 0x4}, {0x3, 0x1}, {0x3, 0x9}], 0x3) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000780)=0x5) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000900)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x8004100}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={0x70, r5, 0x300, 0x70bd27, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffc01}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1800000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1724}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x80000000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5d0}]}, 0x70}, 0x1, 0x0, 0x0, 0x880}, 0x4) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000a80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x200008}, 0xc, &(0x7f0000000a40)={&(0x7f0000000980)={0x8c, r5, 0xa, 0x70bd28, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0x80}, 0x4000090) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000ac0)={{0x2, 0x4e24}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'dummy0\x00'}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) r6 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r6, 0x8, &(0x7f0000000bc0)={0x1000}) ioctl(r3, 0x3, &(0x7f0000000c00)="41c3741621553b8cabcd90edc28b0137a06353ca0b0eb99494277d50a23917f26aee134431583d0e5d4f3cb4a48300ed7c6cc44d75b3e696d66b447c4088a6e1698f13af8246a645e94488bf0a25b042d15f7ae005d19184038fe13ccd446a1abf8da0ae31e0e8cc92be64f6e136fafcdb2fefc175a7d3a98a2af6425571861f592c322bbd1811bc4c3bd5d755eb8a9a5538a8ca5ff9facc8bc46334283fb2612875ee3101b62772713480c81f4f913c25fcfa5331a4339abcf1317a7e2e9e67d0f75a7bcc8f9638e8dfa34a416c8194f294c16f57c8352fc8b38faccf73fd") r7 = syz_open_procfs(r6, &(0x7f0000000d00)='stack\x00') r8 = dup3(r4, r7, 0x80000) sendto$inet(r8, &(0x7f0000000d40)="ed673757993172a3664a1142da3fcbbe00fdc9b43985e7fffd565ea8a5fc2c2e31889c1646a4a21fb58d2fc7bdf726cebd4d44be30d467c00a1b4df571a59c49680e5d0b935e25", 0x47, 0x0, &(0x7f0000000dc0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000e00)=""/200, 0xc8) fremovexattr(r2, &(0x7f0000000f00)=@known='system.sockprotoname\x00') ioctl$EVIOCGEFFECTS(r7, 0x80044584, &(0x7f0000000f40)=""/30) sched_setparam(r6, &(0x7f0000000f80)=0xfffffffffffffffa) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000000fc0)='tunl0\x00') open(&(0x7f0000001000)='./file0\x00', 0x20000, 0x60) getsockopt(r7, 0x8, 0x5, &(0x7f0000001040), &(0x7f0000001080)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f00000010c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0xfffffffffffffbff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e24, 0x2, @empty, 0x4}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0x7f, @empty, 0xfe0}, @in={0x2, 0x4e20, @loopback=0x7f000001}], 0xc4) 2018/04/02 00:31:30 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, 0x1c) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x21a6}, {}], 0x2, 0xff) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d0003", 0x1f}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0xfffffffffffffffe, 0x3, "59ea459f75b7"}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, r2, r3}, {0x0, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x9, 0x6}, {0x0, 0x0, 0x0, 0x7}, 0x101}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x3507, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000140), 0x4) ioctl$LOOP_CLR_FD(r4, 0x4c01) r7 = dup3(r0, r5, 0x0) r8 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r8, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r8, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) shutdown(0xffffffffffffffff, 0x1) listen(r8, 0x800000000000000) getpid() getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000002c0)={r6, 0x7}, &(0x7f0000000400)=0x8) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x1}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000000440)={r9, 0x403}, &(0x7f00000004c0)=0x8) 2018/04/02 00:31:30 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ashmem\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="92640fc4a6eb50d517f24ec9bc036eb8285536e8957284ea11c9882b44b3cf9e276250d526d2a3c269374d59cc07035c3beff5d7ede07cec86b211e196063154444a9554dddb4088a186e58f75ed2ee107fa46040c0a6413621037420a5cecc3f7683021101bdc493fc622eecdffc0b2649eceebf2d342e0c0c7a14b4c0deaf98a874d244598c75d171d234ad601453ec5c59880d95dda2fc5f244ee66ed2932f073c28805727f346800261672cbebd32ae313797d17aaad1603ca60a1ea48daa923b0727b58101b4f67f6fd3b12e42b78321d6a7d7ad3899ff2cd055292ba583b1d4f4d3f9b88dd6f56f1a03c95acc3ae7686e0b919ee663e", 0xf9}, {&(0x7f0000000000)="316a88fdb57ae07973c6a15590cbe1337f4edc185ca8fb", 0x17}, {&(0x7f00000001c0)="dc84cffc95be3d09002515567f02dc56b1709cc473626e69cfc26597fceb42722885103d8577d77e9effd99f9052af8dbfbd34778806b1d3c91a895ff114f6a0e8ff778e713921409a9e0b00ee6bc072cb1f7fadefc45fbcc6a1", 0x5a}, {&(0x7f0000000240)="8e52102918570fb35a5a7ddd84a1df0352d3daeff123a3a89cacc4467d8cb5c087128b091a76b37c53aee7cece8899f4709231bf201b2691f46ecc9c13f5639f1e4c449a3eec8fd379a4881850abb1c08e0392a08961a400b1d21fe92d4a01e1859f25982cc0f4137bac44f2657d8f99de0075734329ad61d5e261", 0x7b}, {&(0x7f00000002c0)="3fdc1eb1089ced19c39217997e2c68f9834c743704f2069db28e04d09b12cc0bfeb6dfb6380778e1c73ad5e33bc385a08f0a4765416f50e429d8a21ff334483fab74eb556b8c15451f2024f5e879b135c8e22d17", 0x54}], 0x5) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000400)=0x874, 0x1) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/02 00:31:30 executing program 6: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f0000000140), &(0x7f0000000180)=0x4) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000040)={{0x0, 0x1c9c380}}, &(0x7f0000000080)) close(r0) 2018/04/02 00:31:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x14) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) close(r0) 2018/04/02 00:31:30 executing program 4: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="43fe54eab92727194b"]}) creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x8, 0x4) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) getsockopt(0xffffffffffffffff, 0x800, 0x0, &(0x7f0000000440)=""/129, &(0x7f00000002c0)=0x81) r1 = open(&(0x7f0000000400)='./file0\x00', 0x200000, 0x0) dup2(0xffffffffffffffff, r1) clone(0x0, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74d") getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000280)=0x2a0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) futex(&(0x7f00000000c0)=0x2, 0x0, 0x2, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}}) getpeername(r2, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="90cf", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x6) connect$ipx(r4, &(0x7f0000000000)={0x4, 0xd8, 0x6, "be50592ec6fd", 0x7165}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffff9, 0x8608}, 0x10) r5 = dup2(r2, r3) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000040)=0x1, 0x4) 2018/04/02 00:31:30 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) fchdir(r1) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="000134"], 0x1) fcntl$setstatus(r2, 0x4, 0x6000) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a5476770bb5a8eff29472fcfd11e830aee3f276b0a007d85282a11282adb8ca7fe659b2155e01a3243a9381e2c0e75a284a1c99574d1db9f36dee4e6fc399c70697c2e7acdb71b4ff6a600ac2eedb193fac270c5fe4d033f310c95393794be698a66ac15dd2b4b78b3dd3eeae4f3635f7d30884c4f0be382818f53539ec82d781468de173c1ff1126789187ce815d7d6724e8b9f72055ff89a60e6ac533997a3cd3e9ce61e6e954536dd4", 0x2ea}], 0x1, 0x0) connect$ipx(r2, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000006c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000580)={&(0x7f0000000800)={0x60, r3, 0x216, 0x70bd29, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x25}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc81f}]}, 0x60}, 0x1}, 0x50) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x0, 0x67, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r1, r5, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x0, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x80, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil, 0x38f}) ioctl$sock_netdev_private(r6, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048b850bd69566b1a9d") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) 2018/04/02 00:31:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x4e) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x7ff, 0x1, 0x0, 0x0, 0x1, 0x0, 0x812, 0x5, 0xfffffffffffffffb, 0x0, 0x7fffffff, 0x5}) write(r0, &(0x7f0000000040)="bde1638444ad5ff5d41266b608dfdc14e64892f2ef46bf5b0e6c84db050c3c8272b013094b3acce14882f607aa1d20cd5a2602cb988f55b349d1317088100b75b42efd9e6562d28c4eca520ad416f15351c0a49897002e4cde1eb55a84ec10a0ef0ac0", 0x63) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x4, 0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0xad9) 2018/04/02 00:31:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000), 0x4) [ 731.640670] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) [ 731.661404] IPVS: Creating netns size=2552 id=165 2018/04/02 00:31:30 executing program 1: r0 = socket$inet6(0xa, 0x200000000080002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000240)=""/93, &(0x7f0000000140)=0x5d) getpeername$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc0080040}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="18000078697a014e000000000000d37000fddbdf25e90880ff", @ANYRES32=r3], 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffff05, &(0x7f0000fc8000)}, 0x7ffd) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/02 00:31:30 executing program 6: r0 = creat(&(0x7f0000000880)='./file0\x00', 0x87) ioctl$KDADDIO(r0, 0x4b34, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) sendto$ax25(r1, &(0x7f0000000500)="bc83e7733b292a6739d391", 0xb, 0x80, &(0x7f00000005c0)={0x3, {"2125a13b6577f6"}, 0x3}, 0x10) pwritev(r1, &(0x7f0000000140), 0x0, 0x0) clone(0x8000, &(0x7f0000000680), &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000840)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) r2 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="b6af8c2c5965b15e7a56b12e38303cb896e222", 0x13, 0xfffffffffffffffd) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x10) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) timer_create(0x7, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000340)) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@dev, @broadcast}, &(0x7f0000000380)=0xc) ioprio_set$uid(0x3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000780)) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000180)=@random={'os2.', 'pagemap\x00'}) splice(0xffffffffffffffff, &(0x7f0000000580), r1, &(0x7f0000000540), 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') getpid() perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/02 00:31:31 executing program 0: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xfff, 0x40000) r0 = syz_open_dev$loop(&(0x7f000001a000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x30d, &(0x7f0000000140)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x4, 0x5, 0x7ff, 0x0, 0x1f}) [ 731.748941] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/02 00:31:31 executing program 4: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000240)={'syzkaller1\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="43fe54eab92727194b"]}) creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x8, 0x4) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) getsockopt(0xffffffffffffffff, 0x800, 0x0, &(0x7f0000000440)=""/129, &(0x7f00000002c0)=0x81) r1 = open(&(0x7f0000000400)='./file0\x00', 0x200000, 0x0) dup2(0xffffffffffffffff, r1) clone(0x0, &(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74d") getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000280)=0x2a0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) futex(&(0x7f00000000c0)=0x2, 0x0, 0x2, &(0x7f0000000880)={0x0, 0x989680}, &(0x7f00000006c0), 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}}) getpeername(r2, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="90cf", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x6) connect$ipx(r4, &(0x7f0000000000)={0x4, 0xd8, 0x6, "be50592ec6fd", 0x7165}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffff9, 0x8608}, 0x10) r5 = dup2(r2, r3) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000040)=0x1, 0x4) 2018/04/02 00:31:31 executing program 3: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f00000002c0)={r3, &(0x7f0000000240)=""/90}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000100)={@dev, @remote, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8, 0x79, 0x8, 0x100, 0x20, 0x0, r4}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x2}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="1c00000200000067e36b836c225730c8177eea1152273386ff9322464f81bdca"], &(0x7f0000000040)=0x24) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r5, 0x5}, &(0x7f00000000c0)=0x8) dup2(r0, r2) 2018/04/02 00:31:31 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) umount2(&(0x7f0000000100)='./file0\x00', 0x1) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) select(0x40, &(0x7f00000001c0)={0x4, 0x1, 0x7, 0x1, 0x1, 0x5, 0x115f, 0x4858}, &(0x7f0000000280)={0xffffffff, 0x7fff, 0x4, 0x100000000, 0x1, 0x7fff, 0x0, 0x3652}, &(0x7f0000000380)={0xff, 0x9, 0xe5, 0x200, 0x100, 0xffffffffffff8001, 0x7, 0x4}, &(0x7f00000003c0)={0x77359400}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000500)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) getgroups(0x6, &(0x7f0000000600)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) lchown(&(0x7f0000000440)='./file0\x00', r3, r4) dup2(r2, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) ioctl$KDGKBLED(r5, 0x4b64, &(0x7f0000000400)) mknodat(0xffffffffffffffff, &(0x7f0000000640)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) [ 731.924620] IPVS: Creating netns size=2552 id=166 2018/04/02 00:31:31 executing program 7: r0 = socket(0x0, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f000035cfe2)=""/30, &(0x7f0000784000)=0xf) bind(0xffffffffffffffff, &(0x7f0000000580)=@ipx={0x4, 0x4, 0xfffffffffffffff9, "474ff7541bdc", 0x5}, 0x80) unshare(0x60000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x3}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000740)=@assoc_id=r2, &(0x7f0000000940)=0x4) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setpriority(0x2, 0x0, 0x5) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) recvfrom$ax25(r0, &(0x7f00000008c0)=""/73, 0x49, 0x40000002, &(0x7f0000000040)={0x3, {"17299549aced77"}, 0x401}, 0x10) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000780)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000004c0), 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000700)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) fcntl$lock(r5, 0x7, &(0x7f0000000240)={0x3, 0x8000, 0x0, 0x800000000005}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000980), &(0x7f00000009c0)=0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000002c0)) 2018/04/02 00:31:31 executing program 6: r0 = creat(&(0x7f0000000880)='./file0\x00', 0x87) ioctl$KDADDIO(r0, 0x4b34, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) sendto$ax25(r1, &(0x7f0000000500)="bc83e7733b292a6739d391", 0xb, 0x80, &(0x7f00000005c0)={0x3, {"2125a13b6577f6"}, 0x3}, 0x10) pwritev(r1, &(0x7f0000000140), 0x0, 0x0) clone(0x8000, &(0x7f0000000680), &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000840)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) r2 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="b6af8c2c5965b15e7a56b12e38303cb896e222", 0x13, 0xfffffffffffffffd) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x10) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) timer_create(0x7, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000340)) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@dev, @broadcast}, &(0x7f0000000380)=0xc) ioprio_set$uid(0x3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000780)) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000180)=@random={'os2.', 'pagemap\x00'}) splice(0xffffffffffffffff, &(0x7f0000000580), r1, &(0x7f0000000540), 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='pagemap\x00') getpid() perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/02 00:31:31 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, 0x1c) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x21a6}, {}], 0x2, 0xff) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d0003", 0x1f}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0xfffffffffffffffe, 0x3, "59ea459f75b7"}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, r2, r3}, {0x0, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x9, 0x6}, {0x0, 0x0, 0x0, 0x7}, 0x101}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x3507, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000140), 0x4) ioctl$LOOP_CLR_FD(r4, 0x4c01) r7 = dup3(r0, r5, 0x0) r8 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r8, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r8, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) shutdown(0xffffffffffffffff, 0x1) listen(r8, 0x800000000000000) getpid() getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000002c0)={r6, 0x7}, &(0x7f0000000400)=0x8) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x1}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000000440)={r9, 0x403}, &(0x7f00000004c0)=0x8) [ 733.192236] pktgen: kernel_thread() failed for cpu 0 [ 733.197377] pktgen: Cannot create thread for cpu 0 (-4) [ 733.202911] pktgen: kernel_thread() failed for cpu 1 [ 733.208048] pktgen: Cannot create thread for cpu 1 (-4) [ 733.213381] pktgen: Initialization failed for all threads 2018/04/02 00:31:32 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000500), &(0x7f0000000580)=0x4) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x440, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000540)=0x7, 0xfffffffffffffe53) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd", 0x1f, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 00:31:32 executing program 7: r0 = socket(0x0, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f000035cfe2)=""/30, &(0x7f0000784000)=0xf) bind(0xffffffffffffffff, &(0x7f0000000580)=@ipx={0x4, 0x4, 0xfffffffffffffff9, "474ff7541bdc", 0x5}, 0x80) unshare(0x60000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x3}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000740)=@assoc_id=r2, &(0x7f0000000940)=0x4) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setpriority(0x2, 0x0, 0x5) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) recvfrom$ax25(r0, &(0x7f00000008c0)=""/73, 0x49, 0x40000002, &(0x7f0000000040)={0x3, {"17299549aced77"}, 0x401}, 0x10) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000780)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000004c0), 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000700)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) fcntl$lock(r5, 0x7, &(0x7f0000000240)={0x3, 0x8000, 0x0, 0x800000000005}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000980), &(0x7f00000009c0)=0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000002c0)) 2018/04/02 00:31:32 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, 0x1c) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x21a6}, {}], 0x2, 0xff) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d0003", 0x1f}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0xfffffffffffffffe, 0x3, "59ea459f75b7"}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, r2, r3}, {0x0, 0x0, 0x7fff, 0x0, 0x100000000, 0x0, 0x9, 0x6}, {0x0, 0x0, 0x0, 0x7}, 0x101}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x3507, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000140), 0x4) ioctl$LOOP_CLR_FD(r4, 0x4c01) r7 = dup3(r0, r5, 0x0) r8 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r8, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x24, 0x80000000008001, 0x0, 0x8020401024}) ioctl(r8, 0x2285, &(0x7f0000007000)='S') ioctl$sock_inet_SIOCSIFPFLAGS(r8, 0x8934, &(0x7f0000000000)={'ifb0\x00', 0x2000000d5}) shutdown(0xffffffffffffffff, 0x1) listen(r8, 0x800000000000000) getpid() getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000080)=""/91, &(0x7f0000000100)=0x5b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000002c0)={r6, 0x7}, &(0x7f0000000400)=0x8) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f0000000480)={0x1}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000000440)={r9, 0x403}, &(0x7f00000004c0)=0x8) 2018/04/02 00:31:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ashmem\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="92640fc4a6eb50d517f24ec9bc036eb8285536e8957284ea11c9882b44b3cf9e276250d526d2a3c269374d59cc07035c3beff5d7ede07cec86b211e196063154444a9554dddb4088a186e58f75ed2ee107fa46040c0a6413621037420a5cecc3f7683021101bdc493fc622eecdffc0b2649eceebf2d342e0c0c7a14b4c0deaf98a874d244598c75d171d234ad601453ec5c59880d95dda2fc5f244ee66ed2932f073c28805727f346800261672cbebd32ae313797d17aaad1603ca60a1ea48daa923b0727b58101b4f67f6fd3b12e42b78321d6a7d7ad3899ff2cd055292ba583b1d4f4d3f9b88dd6f56f1a03c95acc3ae7686e0b919ee663e", 0xf9}, {&(0x7f0000000000)="316a88fdb57ae07973c6a15590cbe1337f4edc185ca8fb", 0x17}, {&(0x7f00000001c0)="dc84cffc95be3d09002515567f02dc56b1709cc473626e69cfc26597fceb42722885103d8577d77e9effd99f9052af8dbfbd34778806b1d3c91a895ff114f6a0e8ff778e713921409a9e0b00ee6bc072cb1f7fadefc45fbcc6a1", 0x5a}, {&(0x7f0000000240)="8e52102918570fb35a5a7ddd84a1df0352d3daeff123a3a89cacc4467d8cb5c087128b091a76b37c53aee7cece8899f4709231bf201b2691f46ecc9c13f5639f1e4c449a3eec8fd379a4881850abb1c08e0392a08961a400b1d21fe92d4a01e1859f25982cc0f4137bac44f2657d8f99de0075734329ad61d5e261", 0x7b}, {&(0x7f00000002c0)="3fdc1eb1089ced19c39217997e2c68f9834c743704f2069db28e04d09b12cc0bfeb6dfb6380778e1c73ad5e33bc385a08f0a4765416f50e429d8a21ff334483fab74eb556b8c15451f2024f5e879b135c8e22d17", 0x54}], 0x5) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000400)=0x874, 0x1) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/02 00:31:32 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0xfffffffffffffffb, 0x6, 0x3}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x3, @empty, 0x934e}}}, &(0x7f00000001c0)=0x84) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) rt_sigprocmask(0x0, &(0x7f0000000200)={0x4}, &(0x7f0000000240), 0x8) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r2, 0x70}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x3, 0x6652, 0x3, 0x1}, &(0x7f0000000400)=0x98) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000440)=0x7fffffff, 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000480)=0x3fc0) sendto$llc(r0, &(0x7f00000004c0)="51088f655d643ea67b767162e4c72e635b693956cde33e4370143b3282bab94193ceeab7c123520654df34342bb1c2799c9d51b6b66533150dbe2ffacb8a770d96f7e8d16046b38fbc69792bf83e034409f4285de559eea5b3f8da0bdfc002361b9aa084434f208ffcc2aeb9b8967933e5863861fc89a8", 0x77, 0x8000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) r4 = add_key(&(0x7f00000005c0)='rxrpc\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="478e566dbafff524e7a0e3900dd3110658d8a69c55d8b1f253d1cab14dbcb9c29650c5967e7f5685e1a72a5319c0cdcb36f85519411a89f6f9b9597a7e408004bfcf4ce8c8bd03ea333adf406fb8f86185293b602125d1860e9098120fe1ec04f98e28c33fcd2db8ad7f272417c360744df4c066571c71b517b0071e1aedef309e7d380c761918001d5f00ada6bbd47bef6b2c49e983debe8c258269ea9d24c400f042e78a3a", 0xa6, 0xfffffffffffffff8) keyctl$setperm(0x5, r4, 0x2000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) alarm(0x7) epoll_wait(r0, &(0x7f0000000700)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000780)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x7fff, 0x5, 0x3f, 0x1, 0x14}, &(0x7f0000000840)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000880)={r3, 0x6, 0xffffffffffff8001, 0x0, 0x4, 0x101}, &(0x7f00000008c0)=0x14) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000900)="b884d078") ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000940)=[0x1f, 0x466]) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000980)={r3, 0xffffffffffffffff}, 0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f00000009c0)=""/41) ioctl$TIOCGPTPEER(r0, 0x5441, 0x10000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000a80)=[@in6={0xa, 0x4e22, 0x6, @empty, 0x80}, @in={0x2, 0x4e23, @rand_addr=0x9}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x68) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) 2018/04/02 00:31:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) socketpair(0xb, 0x80a, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x4}}, 0x1e) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x8000, &(0x7f00000000c0)={0x2, 0xfffffffffffffffe}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2, 'sh\x00', 0x17, 0x5, 0x20}, 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000b02000)=0x200, 0x4) 2018/04/02 00:31:32 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ifb0\x00', 0x10) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900070008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000), 0x0, 0xfffffffffffffffd}, 0x0) getsockname$inet6(r1, &(0x7f0000000080), &(0x7f0000000240)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) socketpair(0x11, 0x80f, 0xd08, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x7}, 0x8) 2018/04/02 00:31:32 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000a80)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={0x0, @in6={{0xa, 0x4e23, 0x8186, @loopback={0x0, 0x1}, 0x6}}, [0x1, 0x3, 0x9efdea4, 0x9, 0x5, 0x6, 0x40, 0x7, 0x20, 0x40, 0xfffffffffffffffb, 0x8cdf, 0x7, 0x4, 0x10001]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000005c0)={0x0, 0x2}, &(0x7f0000000fc0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002100)={0x0, 0xb9, "1eb379e6de4f89cf0fd8cc843ee098ea41fcb14041e0ef6432e76fa5df8976554e9a264b7a457582f54e7c790fba3837cf76ebc2835f1e12762c4a14747618853a541b80fd8e2233463e487aac03bf1a9577cea285a5410492a7ea9542a999dc7a0c3a941f9a484a5bceed987c4cba3ba1017926715760e9dcc3856e4d0cf8ea4a1b010e6d44c45b1627884d4682168f071f364110133456e9a4b2e728bbbce79e5975c28b42464b33b5e9f599ca705698d9770ff72717fbc4"}, &(0x7f0000002200)=0xc1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000e40)={r1, 0xfff}, &(0x7f0000000e80)=0x338) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000ec0)={r2, @in6={{0xa, 0x4e23, 0x0, @empty, 0x7}}}, &(0x7f0000000f80)=0x84) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000009c0)={0xeead, 0x1, 0x2, 0x1f, 0x8}) recvmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) socket$nl_generic(0xa, 0x3, 0x10) r4 = inotify_init1(0x80800) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) inotify_add_watch(r4, &(0x7f0000000740)='./control\x00', 0x100005e) fadvise64(r4, 0x0, 0x0, 0x5) mknod$loop(&(0x7f0000002240)='./control/file0\x00', 0x16090, 0x1) recvmsg(r3, &(0x7f0000000980)={&(0x7f0000000600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)=""/51, 0x33}, {&(0x7f0000000840)=""/203, 0xcb}, {&(0x7f0000000b00)=""/124, 0x7c}, {&(0x7f0000000b80)=""/207, 0xcf}, {&(0x7f0000000c80)=""/210, 0xd2}], 0x5, &(0x7f0000000d80)=""/131, 0x83, 0x80000000}, 0x122) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000)="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") r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000440)={{{@in=@loopback, @in6=@remote}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r5, &(0x7f0000000800)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0xa08300}, 0xc, &(0x7f00000007c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="3c0000001400000029bd7000ffdbdf2502000000ededa10000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x21}) kexec_load(0xff, 0x1, &(0x7f0000000940)=[{&(0x7f0000000300)="f7d0560ce8ebf8db2accd87fa65642415c11f034a701150ff34de2e4452d732659", 0x21, 0x5, 0x98}], 0x3f0001) sendmsg$unix(r5, &(0x7f00000006c0)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000240)="2ac4baa1f3860d24f297bf8198c63db0288383a91985a79993957a83fa3e9ba4bf5799dc7deb5d49c1f89be878b953433e70311ac8893c412cfb3ea10c3fac5a48889a621c1e3115e160430dc6c46d4091ab68b0abeae1b56d7a137116a5573cdbd552397ea73b7fc5", 0x69}], 0x1, &(0x7f0000000600), 0x0, 0x8000}, 0x81) read(r4, &(0x7f0000058fef)=""/32, 0x20) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000000ac0)={'\x00', {0x2, 0x0, @rand_addr=0x9}}) creat(&(0x7f0000031ff0)='./control/file0\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000780)=0x20d9, 0x4) stat(&(0x7f00000002c0)='./control/file0\x00', &(0x7f00000003c0)) 2018/04/02 00:31:32 executing program 4: setrlimit(0x0, &(0x7f0000000040)) setrlimit(0x0, &(0x7f00003ee000)={0xe51, 0x8001}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'irlan0\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7e81}}, 0x8, 0x3, 0xb4, 0x2, 0xa0}, 0x98) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz1\x00', 0x1ff) 2018/04/02 00:31:32 executing program 4: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x2c}) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x7fff, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x5}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/04/02 00:31:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) connect$unix(r3, &(0x7f0000000480)=@abs, 0x2d8) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x33b, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000940)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000500000000feffffff0000000000000000000000000000000000000000000071000000000000000000000000000000ffffffff0014c2a24489f67fb19300000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000f0000000400000000001627269646765300000000000000000006272696467653000000000000000000062637366300000000000000000000000000000aaaaaaaaaa13ffffffffffff0000000000000000ffffff000000e000000010010000400100007374700000000000000000000000000000000048ff00004b080000ce07000004000010aaaaaaaaaa11ffff00ff00004e244e20000000080200ff7f06008100fbff010101020000000000000000000000000000000000000000000000000000000053a1787fa254d63d66c91cc189c0ffffffff00000000434c415353494659000000000000000000000000000000000000000000000000080000000000000001000000000000000500000029000000cb0769706464703000000000000000000000000000000000000000000000000000000000000070a0da92eb45118018d064abe29b36b5f0005f08e636d4bca42bd3d1a5277861828330d07dab93830e0f2d5895fc0c0fd5a31b5c58800cdbcc8669f92882ccc355f0127368f0d8b7786002edcce5982500ab9126ed4f9cbd7c1200000000000000000000000000b97367d3db835d9cc20b435ef02ccb25e2351fbd0d906120fd98e6815ec5b983d424135cf89f029fdeecc4ff175549194744bf35a6fd8e0e3eb900c3017aa70fc15a7bf18cb3a7ecc432881e1a34795f1e0cd382b7ec482c8080f59772217b8f6ef92a77bd334afe7d41b0751cc75bf9d0cab2c28e87aa4df7693c9d5e69dd07174fd1664f1cbe8308595f13eefc11534bd83ca887a25cf9248701e07449a25304fd279977e05df74a5b3943dd169e0be8e0765c970a1b873fb980c4f766cd6080195f4ee0d080c00dccf263450f34cd6f191ae107774669d6f2a719e5413da60ff95da674054df2287b44c01f8026c5ac87151d36cf715578db3961cbe31bbd1292a6"]}, 0x385) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000400)=@full={{0x3, {"a2a333060e25cd"}, 0x5}, [{"33b354fc5ac795"}, {"f056067a23c79b"}, {"f7c2760e38875b"}, {"da8cd824514d8e"}, {"5634972ade1695"}, {"2728c51144304e"}, {"848f0721e82ba7"}, {"3d98254df683fb"}]}, 0x48, &(0x7f00000003c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000580)={r5, 0x5}) sysfs$2(0x2, 0xfffffffffffffff8, &(0x7f0000000500)=""/44) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) r6 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r6, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000000840)=""/45, 0x23f) sendto$ax25(r3, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3", 0xa7, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) 2018/04/02 00:31:32 executing program 6: r0 = memfd_create(&(0x7f0000000080)="47524c2ef21200", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000b67f44)={0x8001, 0x0, 'client0\x00', 0x0, "67ebb478b4d1030f", "0ae4d949ab9ae42837bcc625226fb460cfee36b8b2621c040d71dec79d5f2108"}) recvfrom$unix(r2, &(0x7f0000000000)=""/91, 0x5b, 0x100, 0x0, 0x0) 2018/04/02 00:31:32 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000500), &(0x7f0000000580)=0x4) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x440, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000540)=0x7, 0xfffffffffffffe53) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd", 0x1f, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 00:31:32 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/26, 0x6}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) clock_gettime(0x4, &(0x7f0000000140)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) socketpair(0x1f, 0x806, 0x0, &(0x7f0000000000)) unlink(&(0x7f0000000100)='./file0\x00') 2018/04/02 00:31:32 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)) r1 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x48, &(0x7f00000005c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000680)={0xcff3, 0x80000000, 0x3, 0x8, 0x4, 0x66e, 0x5, 0x1, r2}, 0x20) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r4, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2", 0xb3, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000340)=0xc, 0x4) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) setsockopt$netlink_NETLINK_PKTINFO(r7, 0x10e, 0x3, &(0x7f00000002c0)=0x7, 0x4) r8 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x2) ioctl$PPPOEIOCDFWD(r7, 0xb101, 0x0) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fcntl$setflags(r3, 0x2, 0x1) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000040)=0x3) 2018/04/02 00:31:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f0000dfdff8)={&(0x7f0000000300)=@ipv6_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {0xa}, [@RTA_PREF={0x8, 0x14, 0x1}]}, 0x24}, 0x1}, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/131) r1 = dup(r0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/26) 2018/04/02 00:31:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x6, 0xfffffffffffffffa, 0x4d}) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x0) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0), 0x0, &(0x7f0000005000)}, 0xc100) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)}, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'syzkaller0\x00', 0x3}) [ 734.505457] pktgen: kernel_thread() failed for cpu 0 [ 734.510629] pktgen: Cannot create thread for cpu 0 (-4) [ 734.516014] pktgen: kernel_thread() failed for cpu 1 [ 734.521152] pktgen: Cannot create thread for cpu 1 (-4) [ 734.526495] pktgen: Initialization failed for all threads 2018/04/02 00:31:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(r1, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x62, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24"}, &(0x7f00000012c0)=0x6a) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/02 00:31:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x8) clock_getres(0x6, &(0x7f0000000100)) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendfile(r1, r0, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='lp\x00', 0x172) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f0000000300), 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000200)={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, {0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x101, [0x9, 0x8df, 0x6, 0xffff, 0x9, 0x5, 0xfff, 0x8001]}, 0x5c) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) 2018/04/02 00:31:33 executing program 6: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000080)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f00000003c0)=""/64, 0x40}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000977ff2)='attr/fscreate\x00') pwritev(r0, &(0x7f0000001400), 0x2a6, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) 2018/04/02 00:31:33 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c7ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a7400000000"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f31b2d1eb3210af2c3ee2e8d47c4e829e4a0138c6eba03624d9eb149990deb80b2ac939336ff0d2c8dbea158b53df60f394cfda3a16fa629edc06957"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x405) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/02 00:31:33 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x34000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000500), 0x4) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = gettid() clone(0x10000000, &(0x7f0000001780)="4308573456255355e4500a907678efa46f9540dcdede2737fcbc1979eaa7b34ae587fe1af348aac7cf6e10295aad8e5b4cafe0fa0b1d6768e45aff5502383d5dbcfd69a1efb7963ec9852f88a22bb1d7f9ffb95b084e6e55b61a36cf9a9c935518115e155e5cef8473cc4265c7531d6cf617448b68d3c36a30f31e0b319ef71bf3abbc545e77814ed11e5973531ad1c8ba7e71cd927491a25f98f7fa17bf949f33e45776574b7d6f1e4760a5089bfcb4b753d85f0367ab82d1f1e38a3cda39fe9785bb827a83abeccab8b37894edf886dbfa04b009a5b9cbb1cefd8f7a", &(0x7f0000000100), &(0x7f0000000440), &(0x7f0000001880)="b647e18c91a49dd1550b75f58c8ea5d92d223a3bd2e526e3bd30253e74cc7953f6588ed2bc165d5bb4215c36694dbec90303585ed636327b05c680147ef3e4e1bf66d52d3cc7205150bc0cfa9ef0c2265249be268e6ca3d56a8503e5982f0c815875d50ed20e01be50675ce9708f2379d7fbc7fd570caf29625e49321e4d01e77779ad7b47ad187887acc6ce9129177a17f7f715b0e8394be0a71674de118c999bf9acd8cb9ef3dddee1e46f71b9186dc6a38da02de79036a169f7af4de220b6e4bd1d1e8f1ad70fcf8eef6b719fa0d8e54ae4a4e57ae9eb07d1c2481177278429ffb8355eff2800d743c5055e3781cc9e7c261e9a83f0f7ef16781a885af5ba4dc5b819b5b9a692d28f43e5960da74e81399356c49597a46f089979c627a172e42cd81af20aec9fc5846bfa21b090fff38563d637fd86ad40def9fe565c810708af7744b442c248c124e6a50a666d9616874903442d6311d7df09948846b35c63d7a1c2d3fe6332a4172dee2b6cd789f6cd89f0d2d3e79e4a893beb6a309201bde052fb547d60050eb369daa8963da6570db98a5926d54f7443c53fb939dd615f9ef51109f893011a4fb73fcf8ca0e7e54ad9a7e3e8055bc139e03972aaf67629c30c2e8fe47ecf00269980527893f7afe4777926de882cc5eac5be060e32f6f0f7a8fa03416a6e5fd314270f6494937b4143449d31c39331cb61d036fc2e9cc04a387a7d11043ec80d6feb6da22cbd74cb3785ab2a4a48f26a873efd55a2478265910aad0f1207c2b7683e82622355293804381d5ab66f70b767f537fbe98f967941e651bba97278f9917292435507e202b3284e59fb8ef98f227520f1ee23ddf813daa7e2ffb91d4dd595232d1fe17e9e1373a7fae22063ca55a1bba5bfcde2859f4507302f9cbfa7bfa53828f99604163e283286f866cb8fc8e7cd8d78fc0c2c3af6517977250b813d642f7b5f2fab1dc4847eadcdfd861e34506fdc0df85dbb59acb5e5a755c31e2251c99524ce71f1c1643b3f0de12e4959b7ce54600b705d60bf273f5710d88cb956e81d8849ede70c59e23c8d4b157547f2399cfe308c28190ee3900ea175153ad3894f6af43f4dea65620e48a6a8c0bdbdce8e59107b92eac79f82391ad7e1d6f8de9d2d8792670a768497fb1ad884ff7ab5a9e74c54e26d6337465a8db336bcc52cb8c7880bbc98db6a41b29889f1131acd88fda2cd9a1c69e1f4eccd1d3d75b883c840705d704ed8703e866fc2b7c79cbdc4a0040d57b9057e949aa7a5cec576514ba4b352465cd7428ddd6f7ab9a51601ba3002467b5bf36bf4ceba8bb134d24d3a238e83552f7f24b58b4f051515c6abe3d7c3074de09882e1e07215b30c5fbd466504c6e6ac2c809d83f2dfff0a8c815b96e1aec4ed15e19c441b949724014e0bfab8182ae8bae5fc8ecc549ecb7290c57fe7e8e3f81652763da79acdb5177ed984e47b66cffdf7e8ecd0db554fac7d80c593b84c7c7a49e0de49cc41410f36628509f5f30b11a628aeff059ca0dc0710941d7e3b610db8ee055aedecac0edf4a3d628d98270b94fbda8c591406f3c25b5487d2443715ec6e807ba5f8dc81bdf945716e0520c7942c3dde38a47c720e250fc3d6ee7bfbe7834648262af549fee019c93d1290d66035040b5e0cc3fc723ada3a2c932cad92eb0056690c2b385956c11205faa3a94d6682c849ad2755c43c5e00869730d762236fa89ddaab38f4cbc456611bc088936502433d6b55c8047c134889652bb35caf3942999fa442b57bf29af7eded1f9cda020fab5c7ef18fc60706e4532039335d229a4d9203fbedeff52b04ac6777c31f74c3c6ce1e25f38cd2e19fd41385e29f3eb0effda61842a14f37847ab1b8ba57c10c9325f90f63966df66755b23250fe39878bbef388fa8f5a81048b94444a45391bd035dfe5abdd7aca8ba7a70a9ca39c4fa193e890422c5094d5bca999243515283b63b5ab0f1609c10359cdc04acd4614c00f9d5a103baca12ae065ff93e29d1ecd25a5abf2e52d6eacab75c81dbac2b7411bd2f0b53ac2e5f7c46f96ee458389477c27f8c056f98fad2163849d39349f05bf66aa1e04acbb71d56fa116e892315f647668fd94d0d2ae1a213f1c2d0da71102e2a613a830668ee63c6e413a1fb3fb3eb5a5fce67d381652e058136a948dc1e02fcc2cb3558b5c14d344efbfad27b06358afdec5b3fd78e445ea58a3928977d32ddb6b599098c74b01932266911daff98a2874d883fdfb72909254ff7356a3b727481a5d4e86204f0f982fdfca8d255731844e7a764265fda1e6ba87edd4e9864c5ebf2fc1f6305aa49ff3887377a5f040661108c008e15136f37a037ee16a7d72eb0d9520ffb40f6a73e9f9cd4cb161eca46ba4592bdd8cee1dee983d8a0b793484f63048bb06d3b60ac3f8461ccc470e944b0ac295292eda5c056ec0298124fee4f106c76895cde9f8b1da186d44823174cf2dc783a9ecd157245c31b95c55ad7549175e0de43ff1817421396bb4d5fe54e1ede35dfaba93cf59419089c027770efcbef88332bafc2dbf9632de3be835f3088ab3db228dec35685e684a025b9c4c7aa31c1419396cd8505be6cff4cc9b32587fa11afef3ff5d435ba82abd533c40a366737beae8912c6d570f1eb222a8b70f226433da418943f65179181f29521f7444a67befcd7465062e4bb4a207ab40ea921161ca44e0863e313963754b098208603f44839209f14b3b0f1107648cd6827b8b87546642ba712280590ba4e9e734c5265eb671d0386328b40dc0eb5fdf6171fad362aede52ad6047e8afb4d850c09b9f9751d3c8ff911a97fb8c37cf0dfbfbc7cbc1628d33c5f8eed97ce2dc42b07ccff2640eec643ac27bffde0101a05a76850ab859070f3c37d87a8686c6b48ea4d3da2269518214ddcad806e71f3764f64ea6a5963f9966f336389da19353f8b54525b0922e021efb90c8af79c499e04a75ca2f3a7989065d02f8d1d672aeda89e52f003b614098630fa46972f93826219e89cecb41a59701e4d0fee2eed46a64adc048ad857803a379297b78d831e427421e6034b7cd0999b8c287cfe317997b2ad9adcbd702eccf4fe85c00747d5b8b5e3ab713255ef0be91b3c82faca734d101acd664ff71993cb0a6b03c283861ab088b5c58588bbf51fc9d940d491f0f23672a2e064dd1db21d8ecd9f01ae95880a480e988c742020ffc0179ff23dda21bfa7cda2bd6772c9344a03a688747e709a8ac7e522cdbfc774d86791286f8d0a3318cde6f64cb078353a4c2951a12be5039fd08fdc557f1d4074cfc04cc103e2c5ee3738e8ef0747f607abacf156281bf38ef1281e9535e4fb4ec1e5cee0db03e58590a21bbedaa3fc8b6ced02b549cbde6dfea940abb8129ecd0cbe081f6f71fa5d143caf8003bcadf1fb934d6f75f1e40d04d34e2edd76bee7b8517c553d5003c5c58cd0d0728f068ac8e22013b963a9629ccac291b5e95fa0c3c984017e4cf064923484092b5ffdd44d571e6bcca9904dbed60a7f5c31354d0cf035b9c7d0726f759d1be5fb90b059ea43f4d34b12084326e0e8d8b0214844d38e273224a98c52812f379127e1220046506d6a6582ea24fe21de54799acec4f442450bb0d0d685e1e4e8b9003b1850d72d8f2e769ca76933abcc1112c4f6b03599ae5dbae5de78bd1d1fc567189d09483cc11c70c05f81f4601c153e86359dd5d9711c5df51b19dfeffe62315d94f92ee1ffd4983354911b31230f82583ba4f3d9485b9f8709809483c171e994c01f2b7eb18e6ec45c54a6782635ff472027dc14c88ceada444f1627c3600e868349df449b1a59d4acb6b96d15613642be93a8300d1dcc47b6a97642eedc17f6e3a637f36d167398358d51465eed7949acfdc27c4465120775a4c8872d8ab993c3cd048a83440c4c026872c109ec7f871cd8d6e8756e7b0dbf931fd46107a5b52fde04eac60cfaea8d37d3c38516ad10fc5e93312ad0b7759da79b3e18e7e834a539c8c6d5cb1661599c5b776da4ae2004e191abbf8010bd0f5a49a888e9c32043c45f473843e5c53ded1139813ff666e8a4994a7a9b4e20681d34a1c78eee72c039346e4dff8cf87fe2fef2bdae39b6260c8a57417cdecb4c2278017dd387b79277ce457a64409316ea0060e9308f3a098fef783fc56124a2939d8f572d8df54edbd4cd6ae0a8de69356734bcf95509d5552fae35661e4f6a4d58d52bf01532de2b70bae546e9aab5a542b6eea6fea6b3e0644002cc886de549c9f0c652aa174b98810fdbca56f6147a7816b60b01688b8c2e80dfb0940001c7f543918c7b7601e5bb070c3ec224604c6de27626f10555f39798fc4449eb5f2f6c67ccb0669af549b5a1ace77a47b35c7d95bd75191d81a239fe80adab98d0cf29675d59356e89ff35968f0a9228f0364b2271390b0b75275286796cfd6227bf1c48dab91118672f04f6b4d02e2845664f03063129bd37c48b7969fec0638e61c7e7abbde942070d2a1975c81986348fde441290a88e77c8017ca3355a1f1bd3f7202640592c4351cca094a085c0a6a6f3b9a495b3b38324a555d9c8e5b3f839255596fe46f9f2f4371f72cda972d0758e8bd4ae5840e7d1f4c90684ddf32b4a390438d83bbec5ef6f15de6190e4c28bb1f036c599ca4f17ad499cb6a4ab353a924b76b49184a25ad0b99b399540c6cb250ab4d7df3a09ba15b824d87688cdd69f4cce9e1dd4ab9de6f4af6fdc7f78a065cb4545fa0398b7b5fa06befeffec8be3ab206708ecea863cbd428ce9ae0143803353ccd0523750d7baf4fa0841bc100aac3a16fe3ae98a02288364478a99fb72916f87ca1d670a603fd76c55bbdfd09467eaee75cee6f09b6144806019ffd9d9358c59ddee23a8b8e999967528d08e28572de5c0ec42c71f49c098fa880c3d1d88501ca731d0dc9c374bd2d0fdeddb58bb38830873ecb782e34566b16596f73bd303c0a47d068d5b889c5198e5a558870c5f6c55eac8a6277f3d4727f4dd3bab1244c812454ea567aedb3f964388501b192db4bae89623e5183a35950de0ac6f5f34dbce66d9d209062fa988ff8e2f90510aca0abd658a750b0f1e733c2e109d8de3bd34d1b50fedf9c137ddb1b932913c1dff6d45ac29b781c46db5036a649299b621df847919171c7de69cfb65f69721cfdf42e237e267e3e9c72e789e2a0280c32b2c442e7112fe6cdd4fa6aa06534f41d612bf671cac0d1751a409184d6651dd040c077110ff1c0ee02930e92931368ec1b857dd593f37f42bcf755f1bb0999038f13613a54d88b6bdfb12371875e83171351e60e5d341176a0b16543cde5efc624030487830fcd215ca3fc76eeed780ed02bb7a30a6d140a5d7cd65739c999d07facdb2ca22caa4876643c8d45bd1629de455970b55fc5f51004cea7c09bfaed1683e0d3b89bed12fe98d470602064d7bc5b16b10e18bc3c92c69751cab64ff531ae29f5a438b8fed01ae765724c6662f7c0ab11415bc6b522c904d7b22c7f1b7b9ac6d596344386908fa3e0ca0194e57b681ef49d2a246033763b69af14bf9af094cac5daa8cbc604fec4f3d76c11ee0ffc7e21575c26e495cb8470fc1a8854be9ab771d16b2cc16419094fbf886b8d5f0f69dadde41a8f88e2a84796c84f36f23efb8b5043431fc7d7b9569c7eab08e63dab015cdd0fd0e38951db9b9e5600b9e9c18c115babd6d25daf6e894c94d72312730d3d9757d323fca19a0947b316ecb3664231a3067c5cea84b8ddaba8f6de44d94c213f353af0f7270d66") lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000006c0)=@known='security.evm\x00') ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000540)={0x6, 0x0, 0x9, 0x0, 0x42, 0x8001}) sendto$unix(r0, &(0x7f0000000300)="bc1049f133842863264ad36240d71a0cb73d8a038c6524532608a6c775f466f6bac1cd22c4", 0x25, 0x800, &(0x7f0000000340)=@file={0x0, './control\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) inotify_init() syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x9, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) get_robust_list(0x0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000180)='net/dev_mcast\x00') r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) r7 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="1e0000008dc4eb6998ddd5cbec1b0d2a7d1eeea1179698"], &(0x7f0000000700)=0x26) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000002880)={r8, 0x7}, 0x8) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000028c0)={'ip6gre0\x00', 0xfffffffffffffeff}) dup(r1) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) pread64(r4, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000580)=""/233, 0xe9}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000000400)=""/63, 0x3f}], 0x4, 0x0) 2018/04/02 00:31:33 executing program 3: mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) mount(&(0x7f0000071ff8)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f00000003c0)="67f1e7c52b26b4c919872a074f42fb0506370349f908a3ad5f5517910ee9fc2ae41c847a1eedb234bc150a623a6fd81fcb6d21e8aae7d1a67ef7e8211871b7124b0ddc51a19cf3a2ead504fc0765ea867ada46ed13cdbf500db8715f49e894346e84900c90dd56eb94edc481d6") mknod(&(0x7f000006e000)='./file0/file0\x00', 0xfff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000580)={'nat\x00'}, &(0x7f0000000600)=0x50) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') execve(&(0x7f000073cff2)='./file0/file0\x00', &(0x7f0000000340)=[&(0x7f0000000380)='mqueue\x00', &(0x7f0000000280)='/+%@\x00', &(0x7f00000002c0)='vmnet1vboxnet0(^nodev\x00', &(0x7f0000000300)='mqueue\x00'], &(0x7f00000001c0)=[&(0x7f0000000080)='mqueue\x00', &(0x7f00000000c0)='vboxnet1vboxnet1\x00', &(0x7f0000000200)='mqueue\x00', &(0x7f0000000140)='$Fvmnet1\x00', &(0x7f0000000180)='#\x00']) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000440)={0x0, 0x89, "d4453146639cc3f205a1d25c921840f9dfa28c2710f9b97a0fe2408cdaf5bce9d431d104fb4d7e2f848bf27f39eec65455390b4908660e341f9d52ada392caf4d91d8cfec2be8713c2554d9de5f151bbaca938231e47010b5b92dcacf22ca21b7ca95e4e3f6a71ce603796c6b8626c5c7b12831b647292b76c15e1c0bbc0a5fc9ff3866fca5c0f17f4"}, &(0x7f0000000240)=0x91) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000500)=r2, 0x4) 2018/04/02 00:31:33 executing program 7: r0 = socket(0x0, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x63, &(0x7f000035cfe2)=""/30, &(0x7f0000784000)=0xf) bind(0xffffffffffffffff, &(0x7f0000000580)=@ipx={0x4, 0x4, 0xfffffffffffffff9, "474ff7541bdc", 0x5}, 0x80) unshare(0x60000000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x3}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000740)=@assoc_id=r2, &(0x7f0000000940)=0x4) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setpriority(0x2, 0x0, 0x5) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) recvfrom$ax25(r0, &(0x7f00000008c0)=""/73, 0x49, 0x40000002, &(0x7f0000000040)={0x3, {"17299549aced77"}, 0x401}, 0x10) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000780)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f00000004c0), 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000700)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) fcntl$lock(r5, 0x7, &(0x7f0000000240)={0x3, 0x8000, 0x0, 0x800000000005}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000980), &(0x7f00000009c0)=0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000002c0)) 2018/04/02 00:31:33 executing program 5: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x100004208, r1) wait4(r1, &(0x7f0000000000), 0x1, &(0x7f0000000040)) 2018/04/02 00:31:33 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000010000008849e3"], 0xb}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="180000040000000000000000", @ANYRES32=r1], 0x18}, 0x0) close(r1) close(r0) r3 = getpid() ioprio_get$pid(0x0, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) ptrace$setopts(0x4206, r3, 0x9, 0x41) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) mlockall(0x0) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000580)='nr0\x00', 0x4, 0x2) open(&(0x7f00000009c0)='./file0/file0\x00', 0x20000, 0xee) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f00000001c0)='vxfs\x00', 0x3080, &(0x7f00000002c0)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 00:31:33 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000000"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee4871dbcbac22ad7e2e8ab60cc48db0847236858d9e2591455ac0d84f240fa03f531aa08b2c75885d291fd706cf7df5f8083dd7780eee48f24260830c5d5e7", 0xf5, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="080026bd70000000000010000000089d270122000000"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r5) sync_file_range(r0, 0x2, 0x3, 0x6) 2018/04/02 00:31:33 executing program 1: sync() r0 = socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000600), 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r3, 0x0, 0x0, 0xffff) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000880)={0x7, 0x9, 0x1, 0x6, 0x2, [{0x2, 0x200, 0x1000000000, 0x0, 0x0, 0x802}, {0x4, 0x0, 0x5, 0x0, 0x0, 0x1001}]}) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000003c0)={'bond0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f00000004c0)={@local={0xfe, 0x80, [], 0xaa}, 0x40, r7}) r8 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="b3be5326fc2c88586160a594c9509fac830c4202de51477061144f7c3d22a97b490aed3e90ce742363629988dd57a2f14b1efd28ad3c8611ed12e650b5c04d6765cd6f18ed984a8fd3c5051fe93bece3201fcd742a13ca7724ae91fe492b51152980bae9c28f432dbb09ef971993c8d4290ede6863ee014037a82989153e09eb944d32fa47be7d82ea7016d4958079aac34916d3b5623eb69509cf4a5d8a0ab5e53294cfb3c03de3c828a7371599509674b258069ab9e18f5c829e22551710a7d865db35b4415b2f4fc42b", 0xcb, 0xfffffffffffffffd) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup/syz0\x00', 0x1ff) keyctl$describe(0x6, r8, &(0x7f00000007c0)=""/170, 0xaa) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000980)=ANY=[@ANYBLOB="81ed629d1627ab83a545bdc3eeb6640d6c437ba1bd07c70ab24ff93a7bc600005201fe2efa66df0be4e619c56c27c10c282d00006b87568649d927c610cc2c8bd2a3c2e6e0cbe11fe6bfe1f09c1d970492da688fc484b9ada84fed6e4841ab39f85fc8168d39d350064016f6ef5bb75579d182daef8c985d335f15807b84c85fba05f4690eeea302d9f3691c1c8f537ed3ea39d109c74daae607a2d6886c257af298aef5b400e3a483dda559bf839a29c6e20fcd3fb9c13b50ee217c244b"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000440), &(0x7f0000000480)=0x8) getpeername$unix(r6, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r3) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 00:31:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000d30600000000010000000000001000007376eef60c846aca185d3c3323d939027ba1c9778c9f88d5f301e8aba4d857ff17c0b6e2156bf81e0fa7db567eaa6fc720b596388985c35d0ea03862c7d401d0264c16627d37ce62c571fe347425a133fa7a7b473de442c1e51f40a66aad3a7b3f5dbe076acce07bc063ba53d01bcc0253560c72f2ec459b3e0065620c9619b13f85340243548cfce5d302abca7913ab2294f12618870997723849ba45558303d1ecce3ad47f0e47cdf7df474a958d09408fcd1d0a62480230100a36de9d4454e15318c49351ac5f0c2de3f7fad029904554f72ad2aa083b34ff9b805c7a3429e99c5017154b086c19317c5df6d7e32d01411960"], 0x5}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/04/02 00:31:33 executing program 2: mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt(r0, 0x0, 0x4, &(0x7f00000001c0), 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0xffffffffffffff4b) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x1c) 2018/04/02 00:31:33 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x200000000080000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x6, 0x7, 0x0, 0x3f, 0xffffffff, 0x0, 0x3, 0x0}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x3}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x0, 0x30, 0x5}, &(0x7f0000001040)=0x18) r6 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r6, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000200)={0x10000, 0x81, 0x7, 0x1, 0x2, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x802}, {0x80}]}) sendmmsg$inet_sctp(r1, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)="cc4decf50ef8c536ec1bb63b67f156a8fa9b945ae9c17f65b748f3a4f35242de2c4bbdacb7502e88a257edc451e95fdd64dab5c48d36c7864429ee7f9874390d0b70b85677203e3ea3a60e", 0x4b}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x3, 0x1) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) getuid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x280000000000000, 0x6}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) r9 = getpgid(0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000300)={0x0, 0xef, 0x0, 0x0, 0x6}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000600)}, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) write$selinux_create(r7, &(0x7f0000000780)=ANY=[@ANYRES32=r3, @ANYRES16, @ANYRES32=r9, @ANYRES32=r2, @ANYRES64=r7, @ANYRES32=r7, @ANYRES64=r1, @ANYPTR=&(0x7f0000001200)=ANY=[@ANYPTR=&(0x7f0000000600)=ANY=[@ANYRES16=r10, @ANYBLOB="9f0c9b8933bb526638d41b2de684ad047bf044a653854cb3", @ANYPTR64, @ANYPTR], @ANYRES32=r5, @ANYRES64=r4, @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES64=r4, @ANYBLOB="a0baea2691d769de3d8cd47740cf513581aaec5990415aa3b07d9bc6e94cbd825e903fa8986b7f291c177ae305b55c6dbe0de68159ef02df635516ca2b26a1", @ANYRES32=r8, @ANYPTR64], @ANYBLOB="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"]], 0x26) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) fdatasync(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x0, 0x800, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) request_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/ppp\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000700)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) [ 734.739293] IPVS: Creating netns size=2552 id=167 2018/04/02 00:31:34 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='oom_adj\x00') preadv(r0, &(0x7f0000000280), 0x2000000000000038, 0x10000003) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x90c}, &(0x7f0000000140)=0x8) pread64(r0, &(0x7f0000000380)=""/253, 0xfd, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x10000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x6, 0x3, 0x204, 0xf0cc, 0x3, 0x0, 0x6, 0x2, r1}, &(0x7f00000001c0)=0x20) 2018/04/02 00:31:34 executing program 1: sync() r0 = socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000600), 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r3, 0x0, 0x0, 0xffff) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000880)={0x7, 0x9, 0x1, 0x6, 0x2, [{0x2, 0x200, 0x1000000000, 0x0, 0x0, 0x802}, {0x4, 0x0, 0x5, 0x0, 0x0, 0x1001}]}) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000003c0)={'bond0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f00000004c0)={@local={0xfe, 0x80, [], 0xaa}, 0x40, r7}) r8 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="b3be5326fc2c88586160a594c9509fac830c4202de51477061144f7c3d22a97b490aed3e90ce742363629988dd57a2f14b1efd28ad3c8611ed12e650b5c04d6765cd6f18ed984a8fd3c5051fe93bece3201fcd742a13ca7724ae91fe492b51152980bae9c28f432dbb09ef971993c8d4290ede6863ee014037a82989153e09eb944d32fa47be7d82ea7016d4958079aac34916d3b5623eb69509cf4a5d8a0ab5e53294cfb3c03de3c828a7371599509674b258069ab9e18f5c829e22551710a7d865db35b4415b2f4fc42b", 0xcb, 0xfffffffffffffffd) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup/syz0\x00', 0x1ff) keyctl$describe(0x6, r8, &(0x7f00000007c0)=""/170, 0xaa) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000980)=ANY=[@ANYBLOB="81ed629d1627ab83a545bdc3eeb6640d6c437ba1bd07c70ab24ff93a7bc600005201fe2efa66df0be4e619c56c27c10c282d00006b87568649d927c610cc2c8bd2a3c2e6e0cbe11fe6bfe1f09c1d970492da688fc484b9ada84fed6e4841ab39f85fc8168d39d350064016f6ef5bb75579d182daef8c985d335f15807b84c85fba05f4690eeea302d9f3691c1c8f537ed3ea39d109c74daae607a2d6886c257af298aef5b400e3a483dda559bf839a29c6e20fcd3fb9c13b50ee217c244b"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000440), &(0x7f0000000480)=0x8) getpeername$unix(r6, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r3) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 00:31:34 executing program 4: sync() r0 = socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000600), 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r3, 0x0, 0x0, 0xffff) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000880)={0x7, 0x9, 0x1, 0x6, 0x2, [{0x2, 0x200, 0x1000000000, 0x0, 0x0, 0x802}, {0x4, 0x0, 0x5, 0x0, 0x0, 0x1001}]}) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000003c0)={'bond0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f00000004c0)={@local={0xfe, 0x80, [], 0xaa}, 0x40, r7}) r8 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="b3be5326fc2c88586160a594c9509fac830c4202de51477061144f7c3d22a97b490aed3e90ce742363629988dd57a2f14b1efd28ad3c8611ed12e650b5c04d6765cd6f18ed984a8fd3c5051fe93bece3201fcd742a13ca7724ae91fe492b51152980bae9c28f432dbb09ef971993c8d4290ede6863ee014037a82989153e09eb944d32fa47be7d82ea7016d4958079aac34916d3b5623eb69509cf4a5d8a0ab5e53294cfb3c03de3c828a7371599509674b258069ab9e18f5c829e22551710a7d865db35b4415b2f4fc42b", 0xcb, 0xfffffffffffffffd) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup/syz0\x00', 0x1ff) keyctl$describe(0x6, r8, &(0x7f00000007c0)=""/170, 0xaa) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000980)=ANY=[@ANYBLOB="81ed629d1627ab83a545bdc3eeb6640d6c437ba1bd07c70ab24ff93a7bc600005201fe2efa66df0be4e619c56c27c10c282d00006b87568649d927c610cc2c8bd2a3c2e6e0cbe11fe6bfe1f09c1d970492da688fc484b9ada84fed6e4841ab39f85fc8168d39d350064016f6ef5bb75579d182daef8c985d335f15807b84c85fba05f4690eeea302d9f3691c1c8f537ed3ea39d109c74daae607a2d6886c257af298aef5b400e3a483dda559bf839a29c6e20fcd3fb9c13b50ee217c244b"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000440), &(0x7f0000000480)=0x8) getpeername$unix(r6, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r3) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 00:31:34 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'rose0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) listen(r1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/02 00:31:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x80, 0x7ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x800, 0xfa, "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"}, 0x102) fgetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', '\x00'}, &(0x7f0000000340)=""/123, 0x7b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1, 0x8000}, &(0x7f0000000280)=0x8) r2 = socket$inet(0x2, 0x7, 0x7) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f00000003c0)=""/239, &(0x7f00000002c0)=0xef) [ 734.876626] IPVS: Creating netns size=2552 id=168 [ 736.201428] pktgen: kernel_thread() failed for cpu 0 [ 736.206666] pktgen: Cannot create thread for cpu 0 (-4) [ 736.212455] pktgen: kernel_thread() failed for cpu 1 [ 736.217606] pktgen: Cannot create thread for cpu 1 (-4) [ 736.222947] pktgen: Initialization failed for all threads 2018/04/02 00:31:35 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x8000, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000300)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0xa0000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000280)=0x5, 0x4) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000000)=""/235, &(0x7f0000000100)=0xeb) r3 = socket$key(0xf, 0x3, 0x2) ioctl$int_in(r3, 0x5421, &(0x7f0000000140)=0x8) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000000180)=ANY=[@ANYBLOB="02030000050000000000000000007ea9cd0e0000030002000000000002004e20f5001e0000000000d1fda6045ba3d8c992137c32ad7b0acb80d0497949e41824cdc73df6ed7f1d1999775b01dffee33291bd3334b96ca048f7a7d537aa38da25d4161a8082db97647126346193559e6e559f7fc074a5d254f1f71fc6daac1f38c93cd23236564774b66dfae82ee4f3f26874ca05"], 0x28}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) 2018/04/02 00:31:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x2, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'sh\x00', 0x8, 0x8, 0x46}, 0x2c) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f00000000c0)=0x9, 0x3) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000bdaffc)=0x1, 0x4) sendto$inet(r0, &(0x7f0000f45fff)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/02 00:31:35 executing program 5: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)=""/4096, &(0x7f0000000000)=0x1000) setsockopt(r0, 0x400000000000111, 0x3, &(0x7f0000000080)='\x00\x00\x00\x00', 0x4) 2018/04/02 00:31:35 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r2, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004d00)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x7, 0x0, 0xfff, "39298f6275497df1f20c6aca3bf5d34654a93329c08a0c7eed00c403a6435194c60cfe68ebd8e38cdfb5a40f9f95344c69360b9c9f680fa4c0261b87524a1d", 0x1f}, 0x60, &(0x7f0000000880)}], 0x1, 0x80) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/145) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) fstat(r1, &(0x7f00000025c0)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000027c0)) geteuid() getgroups(0x0, &(0x7f0000002100)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000003280)) getuid() fstat(r1, &(0x7f00000032c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) lstat(&(0x7f0000003980)='./file0\x00', &(0x7f00000039c0)) fcntl$getownex(r2, 0x10, &(0x7f0000000600)) fstat(r1, &(0x7f00000041c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00), &(0x7f0000003b40)=0xc) sendmmsg$unix(r1, &(0x7f0000004000)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000580)="3290208eb8850decd59dd800a27df6c48d161b1aa9d77d775474c8ea3e3fac38df46eae5fb4ce118211e5e4717ce0f4482d490176bf887df97ea58a1c1355f9389aa89d638d16db64faae160b571c9ea7130840a6da34e4bfce196ed1911f34569ecd7b621cc468a4e3bc4624864d566c4fcf61ccd4045", 0x77}], 0x1, &(0x7f0000001f80), 0x0, 0x90}, {&(0x7f0000003400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003480)="7fdfc2b1cc2f94d25c4153dc8eba0e0c0aec30105c78655b48344920235eea09de7930fd79d9dc7303bbec0852f095b7744cdc2d136a7bfe7f1323512d192cfc6d964d1e851015c7d69180c8eb93e365a5f6a64070156e92d1c3afb43934604439c7be0e2593f0c2f28f51176feaeedcb1ed20eff4941e3c5e412bb6e795164ba0c3a34fbe703ff86d61fc0f151b833d6341ed9b561eaec3670cc65f8a8c422a679a7c769d3c8e5baf4d74b40104f7271ff441d1ef499cd38dcc5aeb5257732bac2f7085519a5c8d8a6d9a564d4c658bfac09b9def4164e740805a", 0xdb}], 0x1, &(0x7f0000003b80), 0x0, 0x40}], 0x2, 0x48080) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000a80)="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", 0x1000) close(0xffffffffffffffff) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedsend(r1, &(0x7f0000004ec0), 0x3b3, 0x3, &(0x7f0000004f00)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x0, 0x5}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={r6, 0x48, &(0x7f00000004c0)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f00000007c0)=0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r7 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000800)={0x2, r7}) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000000, 0x11, r5, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000a40)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000008c0)=ANY=[@ANYBLOB="071c0c00699e32dde0e55283a6f9ffffff45adb2f2b313d187541ff69092135b27af28be1a158c1125209993d714028282895b8da2487200cbcd9efe52"], 0x1}, 0x1}, 0x0) 2018/04/02 00:31:35 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000040)=[{0x24, 0x29, 0x3, "2702020100a7007efe8000000000000052927321fb"}], 0x24}, 0x0) r1 = memfd_create(&(0x7f0000000080)='mime_type\x00', 0x2) ioctl$TIOCNOTTY(r1, 0x5422) 2018/04/02 00:31:35 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) gettid() socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r7, 0x89f5, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) ioctl$EVIOCGBITKEY(r5, 0x80404521, &(0x7f0000000100)=""/137) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0xfff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02"], &(0x7f0000001600)=0x1) 2018/04/02 00:31:35 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$key(0xf, 0x3, 0x2) fchdir(0xffffffffffffffff) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd973", 0x1b, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) bind$ax25(r3, &(0x7f0000000080)={0x3, {"3f3728ade78aae"}, 0xfff}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000700)=ANY=[@ANYPTR, @ANYBLOB="34000000a1ec79b0261f0170fbde4ee643cf2385844bd6909d8476d502b8a7cb05a69de9647297100d4a39db8c2604a02690b92425f12ac208137afdb6d9996d11e59e5feee5138e3ccb4d545cf9d4fc81817abf82f267cafb5854c615eeb948a9dfd41f4eccde0ef0b38a515e81c650a78b22558a26d1fcf0d410bdfea93f7640558a4670888d4fd6140aa63ed9149c74f3b951fda8c3"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0xffffffffffff8001, 0x3, 0x0, 0x0, 0x8, 0x5, 0x0, 0x401}, 0x20) bind$inet6(r3, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, 0x1c) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f0000000440)={0x1, &(0x7f0000000100)=[0x1]}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'roce0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000400)={0x0, 0x10000}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000180)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000480)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$l2tp(r3, &(0x7f0000000640)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x1, 0x3, 0x2, {0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x75e1182f}}}, 0x32) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000680)={@empty, @multicast1}, &(0x7f00000006c0)=0x8) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000640)=ANY=[], 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/220, 0xdc}], 0x1, &(0x7f0000000500)=""/73, 0x49}, 0x100) r4 = request_key(&(0x7f0000000280)='asymmetric\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='memory.swap.current\x00', 0x0) keyctl$revoke(0x3, r4) 2018/04/02 00:31:35 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c7ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a7400000000"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f31b2d1eb3210af2c3ee2e8d47c4e829e4a0138c6eba03624d9eb149990deb80b2ac939336ff0d2c8dbea158b53df60f394cfda3a16fa629edc06957"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x405) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/02 00:31:35 executing program 1: r0 = getpid() r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000880)=[0x96, 0x7]) ioprio_get$pid(0x3, r0) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r2, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41}, {&(0x7f0000000380)=""/190}, {&(0x7f0000000440)=""/128}, {&(0x7f00000004c0)=""/245, 0xab5b99f2}, {&(0x7f00000002c0)=""/32}, {&(0x7f00000005c0)=""/68}, {&(0x7f0000000640)=""/240}], 0x617728e1897b715) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r2, 0x4b36) recvmsg$netrom(r2, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)}, 0x40000140) sendto(r2, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x0, 0x0, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b175") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x8010, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485") ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) creat(&(0x7f0000000e40)='./file0\x00', 0x10) 2018/04/02 00:31:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x2, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'sh\x00', 0x8, 0x8, 0x46}, 0x2c) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f00000000c0)=0x9, 0x3) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000bdaffc)=0x1, 0x4) sendto$inet(r0, &(0x7f0000f45fff)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0x0, @rand_addr}, 0x10) [ 736.347128] IPVS: set_ctl: invalid protocol: 2 172.20.20.170:20003 sh 2018/04/02 00:31:35 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200, 0x0) openat$cgroup_ro(r1, &(0x7f0000000240)='memory.swap.current\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) [ 736.403057] IPVS: set_ctl: invalid protocol: 2 172.20.20.170:20003 sh 2018/04/02 00:31:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) bind$inet(r1, &(0x7f000000f000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x88000, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x2b, &(0x7f0000000100)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r4, 0x333}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/04/02 00:31:35 executing program 2: r0 = inotify_init1(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380), 0x0, 0xffffffffffffffff) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffe) ptrace(0x11, r1) [ 737.492548] pktgen: kernel_thread() failed for cpu 0 [ 737.497725] pktgen: Cannot create thread for cpu 0 (-4) [ 737.503111] pktgen: kernel_thread() failed for cpu 1 [ 737.508417] pktgen: Cannot create thread for cpu 1 (-4) [ 737.513768] pktgen: Initialization failed for all threads 2018/04/02 00:31:36 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000016fd0)={0x14, 0x26, 0x301}, 0x14}, 0x1}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x800, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0xffe0000000000, &(0x7f00000000c0)={0x5}, 0x8) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) recvmsg(r0, &(0x7f0000002740)={&(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002600), 0x0, &(0x7f0000002680)=""/171, 0xab}, 0x0) fstat(r0, &(0x7f0000000100)) 2018/04/02 00:31:36 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r2, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000540)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'rr\x00', 0x20, 0x3, 0x20}, {@multicast1=0xe0000001, 0x4e22, 0x10003, 0x4, 0x0, 0x7}}, 0x44) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}], 0x2, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000100)=0x1c89) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) 2018/04/02 00:31:36 executing program 2: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x800000000000142}) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x200800) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, 0xffffffffffffffff) r1 = dup(r0) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x80800) 2018/04/02 00:31:36 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="59a5ff03f93ad7b65ccf32ff7ca435cf6dc0cfab72f78075855039311cf15fab9d04472822975dec6e9b549149886f43e6bdda4a12900e84cfc7785d3bd95e9e68342f610000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x2000000000000000, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0xfffffffffffffd3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f00000002c0)=ANY=[@ANYRES32, @ANYRES64=r2, @ANYBLOB="000400000000fedbdf25050000000c000200130003000300000014000200080003000400000008000400040800000000e90000000000000006000300000004598cfa14bb66ee180002001d00000064e86e9a78fce4008e7016b26900e85bb0f89dc08aabafa5119d88cb2fe7af7dc12f97e0a279eaa58af51db9b4823a07bf00e474d0359cedd518d27c843765cd1fa4eec9bff01738a7ffd932960f626f92f912"], 0x3}, 0x1}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r4, 0x0, 0x8004, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) tkill(r1, 0x2e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/02 00:31:36 executing program 4: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41}, {&(0x7f0000000380)=""/190}, {&(0x7f0000000440)=""/128}, {&(0x7f00000004c0)=""/245, 0xab5b99f2}, {&(0x7f00000002c0)=""/32}, {&(0x7f00000005c0)=""/68}, {&(0x7f0000000640)=""/240}], 0x617728e1897b715) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)}, 0x40000140) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b175") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485") ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) creat(&(0x7f0000000e40)='./file0\x00', 0x10) 2018/04/02 00:31:36 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) gettid() socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r7, 0x89f5, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) ioctl$EVIOCGBITKEY(r5, 0x80404521, &(0x7f0000000100)=""/137) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0xfff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02"], &(0x7f0000001600)=0x1) 2018/04/02 00:31:36 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c7ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a7400000000"], 0x86) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f31b2d1eb3210af2c3ee2e8d47c4e829e4a0138c6eba03624d9eb149990deb80b2ac939336ff0d2c8dbea158b53df60f394cfda3a16fa629edc06957"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x405) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/02 00:31:36 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="4266d3ef70b229473dd07a870853a9edf2bf8be8f75631f35a9f4496ebcfe0a86174d703e4cae619e1a128576388f15ea55482c980e8dcf24b01a08da53c5420f2852b7a2a6d4b80179d5b0204d208f7baab870bc42770d42a6faef0cc09bf8a0f32ee6aab89d49b0d2a411d38ef599450dba8e722ae3d2a24b583e7ec4fedf866ce74a65056c576b36085a8e310dca228b85ebb6f0dd22c27924611d9b0b0de54a70fcbba6c2ef9b6ecc0116000762efcb76369ff1fce4b929ef5dad983abe2a15eec23574bd1b4b6b602c6117b87f1b16e073217560995e10b4e351f63aa3a868472a8eb8255666bfbec2f2d2b61e4b18b334085c539bbfb9c0e2a80399f48ffaccd2a", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r2 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xff8, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a26aabf5ae215c23621a6f9b2154ef4d1c2e96a9624d85f45f2ff32459a58dce1c2681ce0d1aa403e31d8a8c832d9ed97173506a89dfc1e21dd8e"], &(0x7f0000001440)=',\x00', 0x2, 0x1) keyctl$invalidate(0x15, r2) umount2(&(0x7f000075e000)='.', 0x0) r3 = dup2(r0, r1) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4008641a, &(0x7f0000001500)={0x4000000000000253, &(0x7f0000001540)=[0x2]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000340)) 2018/04/02 00:31:36 executing program 2: ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x5, &(0x7f0000000000)=""/161) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x4c440) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x8}) ioprio_set$pid(0x3, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_tables_matches\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000200)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) getpriority(0x200000008, r1) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) 2018/04/02 00:31:36 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x2b, "479599799499aa524b3b15be83c81bdcf92af72b2f1a226aac6cdf72c320db144204d547eb1c7c985db110"}, &(0x7f0000000100)=0x33) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xfffffffffffffffa, 0x5, 0x800}, &(0x7f00000001c0)=0x10) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x1d2) setns(r3, 0x4000000) r4 = getpgrp(0x0) r5 = syz_open_procfs(r4, &(0x7f0000000240)='net/bnep\x00') r6 = accept4$inet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, @multicast2}, &(0x7f00000002c0)=0x10, 0x800) write$tun(r0, &(0x7f0000000300)={@void, @void, @ipx={0xffff, 0x41, 0x4, 0x11, {@current, @current, 0x100000000}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, "6916cd924e6bb702284a6fd25f018489fca800688bea5199791bb9f9a2ef645a6c1582"}}, 0x41) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000380)={r2, 0x3, "9ee871"}, &(0x7f00000003c0)=0xb) ptrace$getsig(0x4202, r4, 0x4, &(0x7f0000000400)) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000440)=r5) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000540)={r1, 0xf0}, &(0x7f0000000580)=0x8) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00000005c0)) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000680)={r2, 0x4750}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup/syz1\x00', 0x1ff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f00000008c0)={&(0x7f0000000740)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f00000007c0)={0x94, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x62}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x94}, 0x1, 0x0, 0x0, 0x10}, 0x4) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000900)=""/245, &(0x7f0000000a00)=0xf5) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000a40)=0x9, 0x4) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000a80)={{0x2}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x4, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ifb0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000f80)=0x14) setsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f0000000fc0)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/04/02 00:31:36 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x3f, 0x1) r1 = syz_open_dev$tun(&(0x7f00000006c0)='/dev/net/tun\x00', 0x0, 0x40041) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000480)=0xc3, &(0x7f00000004c0)=0xfffffed4) write$tun(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000003c0)={0x3, 0x4, 0x0, 0x0, 0x2, 0x1}) close(r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0xff, 0x4) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000004c0)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}]}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000001980)=""/4096) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000001940)={0x40000000}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)=0x8, 0x4) r4 = add_key(&(0x7f00000017c0)='user\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001840)="0ac0013ebd1f264b21cbd1a5ec0e9a618c0e0a383493bf88f9039c7aaae6cf6ecd08c065a95237147745d8647190d6ea55160fce2d04d9fa3e5b707d023c5544d45555f27d75e5dcb337feea3df510ed7788568453b5f1e1614410fac7a565f645a40c81bfedef50eed2b1fecd93b76e54f396ce554c9e85eceb48a6998a72e89aac2b8c61c20310d4f127eae76e2c6f1c2287d1a1f2ad6f4a83b113a118fc9bb6a4eced6f8b5c1462651383bf219664321ebab6ccc52b7cb5befa93a81b9b8dcd797d7cef6ad03258", 0xc9, 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r4) sendto$inet6(r3, &(0x7f0000001700)="4addb8b9749014c54751a9e1094bf742b62dd53ff7396f4bc6e32c2cf75500bf195a2ea1869bdac77b6a5af8dce5f9ec7f808ff11399e507e513fc7684105a66aa6948f68964e947362d209b217e451ec7c869dd195cca4da6626f730341135fb51b476c3b718ed4b1278846d69c3ddba6d8b4e9567461b9ae178da9aa1e2eb73ca8e56f1e2ec6b663050b6ef9c1bb65fa2a2469efc5c41c669fe7f5d6d4302156e210", 0xa3, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) 2018/04/02 00:31:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0x7) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x1, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x2) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000069e000)) 2018/04/02 00:31:36 executing program 1: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x0, 0x7}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f0000000400)=0x1e) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) syz_open_procfs(r2, &(0x7f0000000580)='mounts\x00') r3 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) sched_setattr(r3, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x0, 0xd7c7, 0x1}, 0x0) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f00000003c0)) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) madvise(&(0x7f000096d000/0x2000)=nil, 0x2000, 0x0) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49008bf1", 0x7, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) [ 737.945503] IPVS: Creating netns size=2552 id=169 2018/04/02 00:31:37 executing program 2: r0 = creat(&(0x7f000036e000)='./file0\x00', 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f000052cff4)="02000000a518005bf000", 0x1, 0xfffffffffc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) 2018/04/02 00:31:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) fcntl$setstatus(r1, 0x4, 0x40000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="eb890881140bbb879eaece62ac4bc06831ca928b087514d2dc0835b105bfaf85311278946fbaffd2c66215cbd5aa5631bd719371a37ccc900b9006b3b3980979436bed0b0175819c006cc4d5ce437a040b2e997f534fee769bae7aff63a514f35ca716f3c8ccbf4b7da0bd1f5fced7c98d2c5b129298f330fd2b0a6571dc", 0x7e}, {&(0x7f0000000080)="72f88ba5d30182b2fd86fe6d4113e9540938d0387c5ba4f4026bed770a853bc9", 0x20}, {&(0x7f0000000640)="4b685bfb362638fb86467d603789e8694f9d762333e6d09eb63ee5d3bd68acfbd045d77b5c54dbe47e7604f6993800ff68ff96c6233360019a293facf9f4a2b4c8fcbf9702f7e04e245e213c8d1f21adf55359a5e6fb8a681d4debe7d8b6c307f4289a5693420fbf179193d88069936c058c", 0x72}, {&(0x7f00000006c0)="c5c17b07bcbd06ae25b4d14de722de8648fe0bae11fcffafa5b628089ae5baeaad9880bc1615af7a2d34d61731170bcc42afa0d9cfbf74efe9f89abf9038233808f29679a509ff65a2e0f5ae86b7e975b1c19415fb69263ce81f95a0b1ad7ef3c00221657c552fbfa3d445d7bdc4b5eb4ae5cb", 0x73}, {&(0x7f0000000740)="04fdc521dca0c288f2c46b6dad040d9ecc217a4dae76f77ac5ce66aadd3fb02cb03fb5c8f1fce4998c7b1702d3fef4eb87eb8d2ea71fc69e87d5f7e62ef0aca604f8250bd4848cdca422088b81b532fee5dbb4ba13444ac55f961e84137f1a04585a573e7204f6bb0543e7f9c275d4c98668afbe1763db3dffc1d24ec2a6a021e46ee90c7d00c00548bfde654b35b3214a43eb0d9eb1ad43e9bfe1b7", 0x9c}, {&(0x7f0000000800)="116c002736cc1fcf26bd91b68d25eae97270857390977f5a752129d5c6195e60f69a81323186b7e8009095317d5927d7a5d5490c7e6ed581a240a444debfa7a065dc5154c0cdd3ab873a8e2cfe488dcac9c70029d5c2", 0x56}], 0x6, 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b, r2, r3}, {0x8, 0x725dfb99, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) setsockopt$inet6_group_source_req(r1, 0x29, 0xfffffffffffffffe, &(0x7f0000000500)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}}, 0x104) 2018/04/02 00:31:37 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) accept4(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80, 0x80800) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x3f, 0x1) r1 = syz_open_dev$tun(&(0x7f00000006c0)='/dev/net/tun\x00', 0x0, 0x40041) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000480)=0xc3, &(0x7f00000004c0)=0xfffffed4) write$tun(0xffffffffffffffff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000003c0)={0x3, 0x4, 0x0, 0x0, 0x2, 0x1}) close(r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000000c0)=0xff, 0x4) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f00000004c0)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}]}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000001980)=""/4096) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000001940)={0x40000000}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)=0x8, 0x4) r4 = add_key(&(0x7f00000017c0)='user\x00', &(0x7f0000001800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001840)="0ac0013ebd1f264b21cbd1a5ec0e9a618c0e0a383493bf88f9039c7aaae6cf6ecd08c065a95237147745d8647190d6ea55160fce2d04d9fa3e5b707d023c5544d45555f27d75e5dcb337feea3df510ed7788568453b5f1e1614410fac7a565f645a40c81bfedef50eed2b1fecd93b76e54f396ce554c9e85eceb48a6998a72e89aac2b8c61c20310d4f127eae76e2c6f1c2287d1a1f2ad6f4a83b113a118fc9bb6a4eced6f8b5c1462651383bf219664321ebab6ccc52b7cb5befa93a81b9b8dcd797d7cef6ad03258", 0xc9, 0xfffffffffffffffd) keyctl$unlink(0x9, 0x0, r4) sendto$inet6(r3, &(0x7f0000001700)="4addb8b9749014c54751a9e1094bf742b62dd53ff7396f4bc6e32c2cf75500bf195a2ea1869bdac77b6a5af8dce5f9ec7f808ff11399e507e513fc7684105a66aa6948f68964e947362d209b217e451ec7c869dd195cca4da6626f730341135fb51b476c3b718ed4b1278846d69c3ddba6d8b4e9567461b9ae178da9aa1e2eb73ca8e56f1e2ec6b663050b6ef9c1bb65fa2a2469efc5c41c669fe7f5d6d4302156e210", 0xa3, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) 2018/04/02 00:31:37 executing program 5: mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) r0 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000280)=0x4c, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x7, 0x7ff, 0x1000}, &(0x7f0000000180)=0x10) 2018/04/02 00:31:37 executing program 4: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41}, {&(0x7f0000000380)=""/190}, {&(0x7f0000000440)=""/128}, {&(0x7f00000004c0)=""/245, 0xab5b99f2}, {&(0x7f00000002c0)=""/32}, {&(0x7f00000005c0)=""/68}, {&(0x7f0000000640)=""/240}], 0x617728e1897b715) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0)}, 0x40000140) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b175") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485") ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) creat(&(0x7f0000000e40)='./file0\x00', 0x10) 2018/04/02 00:31:37 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="59a5ff03f93ad7b65ccf32ff7ca435cf6dc0cfab72f78075855039311cf15fab9d04472822975dec6e9b549149886f43e6bdda4a12900e84cfc7785d3bd95e9e68342f610000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x2000000000000000, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0xfffffffffffffd3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6d}, &(0x7f00000004c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"07199610ddb2b6"}, 0x6}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000e80), 0x0, 0x10}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f00000002c0)=ANY=[@ANYRES32, @ANYRES64=r2, @ANYBLOB="000400000000fedbdf25050000000c000200130003000300000014000200080003000400000008000400040800000000e90000000000000006000300000004598cfa14bb66ee180002001d00000064e86e9a78fce4008e7016b26900e85bb0f89dc08aabafa5119d88cb2fe7af7dc12f97e0a279eaa58af51db9b4823a07bf00e474d0359cedd518d27c843765cd1fa4eec9bff01738a7ffd932960f626f92f912"], 0x3}, 0x1}, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fallocate(r4, 0x0, 0x8004, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) creat(&(0x7f0000000100)='./file1\x00', 0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) tkill(r1, 0x2e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) 2018/04/02 00:31:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001f8ff8)={0x5}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e23}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) 2018/04/02 00:31:37 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r2 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xff8, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a26aabf5ae215c23621a6f9b2154ef4d1c2e96a9624d85f45f2ff32459a58dce1c2681ce0d1aa403e31d8a8c832d9ed97173506a89dfc1e21dd8e"], &(0x7f0000001440)=',\x00', 0x2, 0x1) keyctl$invalidate(0x15, r2) umount2(&(0x7f000075e000)='.', 0x0) r3 = dup2(r0, r1) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4008641a, &(0x7f0000001500)={0x4000000000000253, &(0x7f0000001540)=[0x2]}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000340)) 2018/04/02 00:31:37 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c"}) r1 = socket$inet6(0xa, 0x408000000001, 0x3) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r4, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000200)={0x8, 0xf7c, 0x3}) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4cb}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9", 0x1a) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setrlimit(0xc, &(0x7f0000000240)={0x78, 0x759}) sendfile(r2, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/02 00:31:37 executing program 5: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@remote, @remote, 0x0}, &(0x7f0000000040)=0xc) connect(r0, &(0x7f0000000080)=@ll={0x11, 0x5, r1, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x17) 2018/04/02 00:31:37 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000509f92), 0x0, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000480)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) fchdir(0xffffffffffffffff) shutdown(r1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a3c9fe4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763"], &(0x7f0000000240)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r3, 0x10000}, 0xc) r4 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000540), 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={0x0, 0x6, &(0x7f00000000c0)=[0x0, 0x0, 0x1000, 0x0, 0x2, 0x5], &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x0, 0x1, 0x100000000, &(0x7f0000000140)=[0x200], &(0x7f0000000180)=[0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0x3c, &(0x7f00000004c0)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000005c0)={r5}, &(0x7f0000000600)=0x8) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) ioctl$sock_ifreq(0xffffffffffffffff, 0x8927, &(0x7f0000000340)={'syz_tun\x00', @ifru_map={0x0, 0x0, 0x0, 0x7f, 0x0, 0x8}}) 2018/04/02 00:31:37 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(0xffffffffffffffff) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000f00)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000940)=0x1) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r4 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5", 0x23, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000400), &(0x7f00000006c0)=0x4) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r4, 0x0, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) statfs(&(0x7f0000000640)='./file1\x00', &(0x7f0000000780)=""/148) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r2, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d3"], 0x2) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="5e76626f786e65743073656c696e75786d643573756376626f786e65743073656c665e6367726f75705e73656375728618f0190b64dbd36d4971b659f56afaeec8a2d8c6033de5e365336974796b653972696e6700d19e732afbfbc8ba236b59703597e976817d2133d8c3410e3ccab9ff691d30d7ff5586862270cb4bbf9a72731db51847dcc9f40094087b164c17815dfdddc932d6fedaad6219d2", 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000480)={r7, 0x9}, &(0x7f0000000600)=0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828", 0xb5}], 0x1, r6) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) [ 738.718828] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) 2018/04/02 00:31:38 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff85, 0x0, &(0x7f000055fff0)={0x2, 0x4e23}, 0xfd55) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="0900000002004e21ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006284ecfacd96f162e6ec3088a1660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000800000002004e21ac1414bb0000000000000000000000000000000000a8bfb1e27e667f22af5c03c7130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2400000005000000000000000000000000000000000000000000000000000000000085f1c2e6d4130649a4cf5d31b7f9b9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2000000c7600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7f75b2f1573597e50e757a1ec995600000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002104e21ac140eaa000000000000000000000000000000000000000000000000000000000000000000000000000032974b4d9c4fdc9500000000000000000000000000000000000000000000000000000071cd1a89771c081000000000000000001f00000000000000000000000000000000000000000000000000000000000002004e207f000001000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d5b0c673000000000000000000eef40fd963291fa5dc861fa6ba583b937d958e5916b45f881d558bcce0c1128334d4b0ad519028951c4dd03cb23a6087636d599abdfd31e9bfcb29550fd531a03f0a6a649e6012a976942a544653dc777d2faf62711a0e5ecc3e530892faea8bfee140068c9fa57b0fcdb50a8dcf8fc5fe7ed83e97e42d800aa156033c4d506086971322edde14d6f74989d097342aea5c3e7b2f996ad61ec8463f625d319ea42494e28c9922418efc19084b485a6ca88b6dfa7a8eb4855bba09983d51ef0092fd90b540e6a9c59da67977fc762a83d95754a841d8f18c47c87c573566087e88c82271bee6ac143747fb6a0a310a1e040eb9f9815473d59b117d2062e2062a31fd76c5aab90bbe185435b6ae9e5a8cfc93bafeaf5b15505ebc22cfa49d5e93fd04d502102595bd8701e721369c49aa0a0bacb387649f7de878b0ea02cf0f4ab178b7ef3b86af"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000880)={r2, @in={{0x2, 0x4e22}}, 0x5, 0x5848, 0x0, 0x3cab, 0xfffffffffffffffd}, &(0x7f0000000280)=0x62) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000004c0), &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r3, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) rmdir(&(0x7f00000002c0)='./file0/file0\x00') r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e594461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba"], &(0x7f0000000240)=0x2) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x437, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 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, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x2, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x608ee5c6, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c61]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r5, &(0x7f00000003c0)=[{}], 0xffffff1a) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r6) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') 2018/04/02 00:31:38 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee4871dbcbac22ad7e2e8ab60cc48db0847236858d9e2591455ac0d84f240fa03f531aa08b2c75885d291fd706cf7df5f8083dd7780eee48f24260830c5d5e7036a21800078b903328600000000020000000000000000009663bf26fd6a7466737a2dfb6449196c3ba679959d48e0158d60c181aa2a5858cf7a541f37abb9fec6364c04acebc7b16dc2492f8d746b4ace781d361e39b718ef43ca84ade43fc5e516f6b488ce773197342c78e8ed733b62ccadc39775e7cd53773cca810913adecfd1f6b5572b1b3e4d47c094400b26bdf2d556bab564e4a0d2c4eaf57748be0d7bbc64bd53875ad4e33f000eb66402b2d6755832ba1dbbfb357430f77c52f6b7e1d86ffb7a3aad8c69033dc53a71dfa2a4c3a0e39490bc1ee14319c2070b07aa7441f0b2366e2148b076f85d595aa36e856be6100", 0x1ea, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={r3, 0x4, 0x3, [0x4, 0x4, 0x8]}, 0xe) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba9442bac3b9b6d420938dca4b48c863"], &(0x7f0000000240)=0x2) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r5) unlink(&(0x7f0000000080)='./file0/file0\x00') r6 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r6) 2018/04/02 00:31:38 executing program 5: unshare(0x60000000) r0 = socket$inet(0x2, 0x5, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r2 = socket(0x10, 0x3, 0x4) recvmmsg(r2, &(0x7f0000000200)=[{{&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/27, 0xffffffffffffffcd}}], 0x1, 0x0, &(0x7f0000000240)) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00002d0000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4c0000001200db4d000000000000000000000000000000000000000000000000000000000000000000001c00", @ANYBLOB="0000000066ccfe00000000000000000000000000000000000000"], 0x2}, 0x1}, 0x0) flistxattr(r2, &(0x7f0000000000)=""/75, 0xffbd) getpeername$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x25) openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000200)=0x54) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000300)={0x0, 0x7fffffff, 0x8, 0x2, 0x4, 0x5, 0x20, 0x7, 0x56, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000100)={0x1ff, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000240)={0x4, r3, 0x10001, 0xffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x4c, &(0x7f0000000400)=[@in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000004c0)={r4, 0x6}, 0x8) [ 738.838645] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/02 00:31:38 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x2, &(0x7f0000000c40)=""/215, 0xfffffffffffffecf) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x0, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r5, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1657a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/02 00:31:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000eb9ff9)="666400000004bb") getdents64(r0, &(0x7f00006a1000)=""/42, 0x2a) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)="666400000004bb"], &(0x7f0000000100)=[&(0x7f00000000c0)="666400000004bb"], 0x1000) getdents(r0, &(0x7f0000002fd0)=""/48, 0x30) 2018/04/02 00:31:38 executing program 2: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr}, 0x2}}, 0x2e) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000140)=0x81, 0x4) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x8, 0x9}, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x4000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000100)=0x2) connect(r0, &(0x7f0000b7c000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a) 2018/04/02 00:31:38 executing program 6: mkdir(&(0x7f0000000380)='./file0\x00', 0x120) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x20) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fcntl$dupfd(r3, 0x406, r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f00000003c0), &(0x7f0000000440)=0x4) fstat(0xffffffffffffffff, &(0x7f0000000300)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) r5 = fcntl$getown(r0, 0x9) fcntl$lock(r1, 0x5, &(0x7f0000000400)={0x2, 0x2, 0x0, 0x3, r5}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r7, &(0x7f00000001c0), 0xfffffef3) read(r6, &(0x7f0000000200)=""/250, 0x50c7e3e3) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x4) write(0xffffffffffffffff, &(0x7f0000000c80)="c2cc24359e1571f0f200b40cb3df8ca9d271b173a27b", 0x16) tee(r6, r4, 0x8, 0x0) 2018/04/02 00:31:38 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1ea, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={r3, 0x4, 0x3, [0x4, 0x4, 0x8]}, 0xe) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba9442bac3b9b6d420938dca4b48c863"], &(0x7f0000000240)=0x2) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r5) unlink(&(0x7f0000000080)='./file0/file0\x00') r6 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r6) 2018/04/02 00:31:38 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) close(r1) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000100)) r3 = getegid() fchown(r1, r2, r3) 2018/04/02 00:31:38 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) connect$unix(r1, &(0x7f0000002ff6)=@file={0x1, './file0\x00'}, 0xa) 2018/04/02 00:31:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) syz_open_procfs(0x0, &(0x7f00000006c0)='ns\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000780)={0xbfbe, 0x0, 0x10003, 0x20}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lookup_dcookie(0x2000000, &(0x7f0000000bc0)=""/157, 0x9d) r3 = request_key(&(0x7f0000000880)='id_legacy\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000900)='autogroup\x00', 0x0) r4 = request_key(&(0x7f0000000d00)='rxrpc\x00', &(0x7f0000000d40)={0x73, 0x79, 0x7a}, &(0x7f0000000d80)='}\x00', 0xffffffffffffffff) keyctl$link(0x8, r3, r4) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000010c0)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xfffffffffffffde7) setresuid(r2, r5, r6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) request_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='md5sum\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x0, 0x0) request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='md5sum\x00', 0xfffffffffffffff9) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000000cc0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000c80)={&(0x7f0000000940)=ANY=[@ANYRES32=r7, @ANYBLOB="b7a7e3bcd036ee0441caa5067855fa6df39b95e8c28621e7c7f7e251bcbe73f4285e80b13c417730a8cc43fde751a3537502407889f2848cad372b7ac1e1e2214c3222d0aa96bce800d3788ad9c3758cd1e972918a7e0a26397577344f525253c24797199dcaf02c1744978d"], 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) r8 = getpid() syz_open_procfs(r8, &(0x7f0000000280)='autogroup\x00') add_key(&(0x7f0000000500)='.dead\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580), 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f00000005c0)) 2018/04/02 00:31:38 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={r3, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x4e24, 0x1, @empty, 0x4a1}}, 0x400, 0x7, 0x101, 0x40fa1b9, 0xa5}, 0x98) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000001d40)=ANY=[@ANYBLOB="e4000000cc000000000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3eef892fbee28516146f025f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde50734a4c6a590756dd3958895de85de4e5976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370575014dfdfec25f05287146188d69ff61c435d"]) tgkill(r4, 0x0, 0x0) dup2(0xffffffffffffffff, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) fstatfs(r1, &(0x7f0000000480)=""/97) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001c40)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) quotactl(0x0, &(0x7f0000000200)='./file0\x00', 0x0, &(0x7f00000003c0)="a4") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000380)=0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r5, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) r6 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/02 00:31:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000eb9ff9)="666400000004bb") getdents64(r0, &(0x7f00006a1000)=""/42, 0x2a) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)="666400000004bb"], &(0x7f0000000100)=[&(0x7f00000000c0)="666400000004bb"], 0x1000) getdents(r0, &(0x7f0000002fd0)=""/48, 0x30) 2018/04/02 00:31:38 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000000100)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30004}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x400000, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f0000002600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000025c0)={&(0x7f00000002c0)={0x22cc, 0x1e, 0x0, 0x70bd2b, 0x25dfdbfe, {0xf}, [@generic="4f1aa0359fbc7a437a6f131be25f12e188076fbb32372ccc2fb4b53f8861ef978fc9a54545020266a2302f", @generic="6c2596d2e4829422efb2eb1170c431708fecd7486fb079ffae65d1d8d31d464083beff0ec73eecef2cc16d58de5c4bf96f5757777cf90eef0efe2b7db733ce5d3670f43c40f63b062f26362ed2d5fdf7ff07f7025b77886a33cd2ccc9c742409ad13107b8ab996a577bc21116788bd102faeb6ec285593efcd31335e464d978256b129549df5daad36411904617c0f5497bed12faca1f73508ee2701330d4738e421bf929cbdc03d6c6bf1596f2730993ad362924f6c6687994e3b67f483fbd3f39610822c68063657b764e4a7d2a01c4315643235f1073c83a85a7ebc43b9ca26c860e1621bf29075e7bffb17643ec0886588fcb0a1b798", @typed={0x8, 0x40, @pid=r0}, @nested={0x1070, 0x8e, [@generic="ec70283cf98d2c722cd40eb7c4afb950d1e2fa811efb21f159ff1bc7711cbc755461b144b805a71ff773131f7b075898a0282be2e395495a637724c557648ec7ac33c8227a50bf27b564537f8f13", @typed={0x8, 0x8e, @pid=r1}, @typed={0x8, 0x51, @u32=0xfffffffffffffffe}, @typed={0x8, 0x3f, @fd=r3}, @typed={0x1004, 0x6f, @binary="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@generic="1e65ec1f230c42ae72dab70c964007c1afb624a607c26fb38a599cc236e879e1fbffb1e4d9b7b61be250ffeb107250edadd30effe974d74771386347093ccdf4622d5979c9597a5ebf35e9628ab6094fd8986708b81d85098252ac65e39c2000d2016f2eac385f92f107605899537a7d711ec036d5bb405bcbd80a62b3468d9fee7887c0f168a644664a91245b69898fd5c1c5be2d201542d12ba3ddb19799f637857de4089b0f5c413465220bd7e5caacaab8a14178958cd076f1017582bdf19cec2c43e93cea3d1ee518d1f6d232bd7c928eca643dfd1eccfd8e8f5284697b677821f3bcdf0ade1f49a4dd91bd73f0", @typed={0x14, 0x3e, @ipv6=@ipv4={[], [0xff, 0xff]}}, @typed={0x8, 0x40, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x7c, @uid=r4}, @generic="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", @typed={0x8, 0x79, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}]}, 0x22cc}, 0x1, 0x0, 0x0, 0x20000815}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x80}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002640)={r5, 0x40, "0174938ac1f916a4c22b20031550ab4599a97289c017ba9c6e1057afc04bc441b85e762c87f84a26510188765105b65e18d39a3c694acc04cb834638a998b7b9"}, &(0x7f00000026c0)=0x48) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0) read(r6, &(0x7f0000000000)=""/128, 0x80) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) signalfd4(r6, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/04/02 00:31:38 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="7573dfc73224157b"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x7, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0xfaab, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fsync(r2) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES32=r4], 0x1) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000380), &(0x7f0000000500)=0x4) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f00000008c0)=ANY=[@ANYBLOB="737973740000000001001472320b46c8ec92efaf5a749500006563745f723a667361646d5f657865635f743a7330282f7573722f7375707364203531202e2f66696c6531000000000000"], 0x3d) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x20000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x2001, 0x0) 2018/04/02 00:31:38 executing program 3: getpgid(0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000180)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) mq_unlink(&(0x7f0000000340)="637001616363742e7374617400") nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r2, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000005c0)=""/184) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/02 00:31:38 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x2, &(0x7f0000000c40)=""/215, 0xfffffffffffffecf) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x0, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r2, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r5, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1657a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/02 00:31:38 executing program 1: r0 = getgid() setgid(r0) mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x5, 0x35177cb5, 0xea26, 0x9}, {0x8, 0x664, 0x6, 0x74f9}]}) r2 = epoll_create(0x1f) fstat(r2, &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002d40)='./file0\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002e00)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000002f00)=0xe8) setresuid(r3, r4, r5) sendmmsg$inet_sctp(r1, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in6={0xa, 0x4e23, 0x2, @empty, 0xffffffffffffff01}, 0x1c, &(0x7f0000002c00)=[{&(0x7f0000001600)="0e54f8b423b8d61dea8195d0a62ea94a0adf9c4b47b82b07e1a887", 0x1b}, {&(0x7f0000001640)="e531c9eec941b6fa811c837cbefc24a946047f6e4b4a632ef9c4db6a841887bf1153d5226bdea47b86dc8e4b8dcfd550836097a0138cfd791c23042861ce01ec4857c088d1bec542d74d6e7187b2601e44596265999311898bbb4b032a9eaa317ec8e4285647a10b8524b45de09483be6a88366be9ceb8d24990", 0x7a}, {&(0x7f00000016c0)="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", 0x1000}, {&(0x7f00000026c0)="dc775fa097d04797136ea29f657155729df59a7ee4691d73f0f7f1ab928e72bfd4237a189db12091a965a1348f884e8e1a2e13346b4a8880f08da94812c1a64301bcdc160832c39847592511930ae178c7b70ac8b6331f15db0887cf96d2584eb04ce2452a3844b03f1d4db79b82e1ddeec886b6d6f5e3df04b5d0b00e28107106f14a4f0da83a0095c0fc6eec8fdfeacfa2243b273aeaea75d62b33eb9a6e6610067ae83a0b6e8e8a4e1cc1b1a9221118804f1d06a536b4c2893a429d94582391b05adb293cbcd47bbe0d", 0xcb}, {&(0x7f00000027c0)="4f4c29951590440b2acdd32014f19ba08680993ea7e954a896eb28cbd30eb1dedf7196d3a8880785a6e65c4a34e53869f36b6671e2e4367830f61ffa448e19dbad6969e4aaaeacbf5386c645e03d0ca407a04a44cf39d9f6efae7b5bb8b939ce1142c7418735d6fc7301ed3ac08b0ed6ee4e4b3b81bd2ba0a6e4de9734d10ad55de32586440b37be52a4e8ecc92b5b0f1f3eee895d3e0a97ee", 0x99}, {&(0x7f0000002880)="5908fa811c6c0ce7847d34f850067a40b1eb49bd858075fa255f0f94cd837086182d2f8215db795e0ec8244751c7c698f0d1af39e5cc", 0x36}, {&(0x7f00000028c0)="d7d16cf5f276f3de48b53f2af1562d71e28694f06e86b58a63dfa9972c560bb07036857d499b8873f0c525019aa9e7296883a24ed23097716c5cacc547184d5402ce8f078979dd9e4ca248075b5f55976a1f1d4a54f85fe4fa2b497e6b68b92374a9b2e7cd4bb35a369c73082437d77a83dc19154fc331b8610c9110503bf7f423c4a32fcaff5314acf0741b0cdac2cd541107b330fc2141d0", 0x99}, {&(0x7f0000002980)="cb2678faa41f25a47677ae29761d51246abe909b11e2041b4882f662dcf34bffc496aa28bf9de6e4a20706eab7578f6890cd6491dce424dc2274b4622b2e4ab48d0f8f2be00aff96d1aa719724a5531fd845d30e8f2838937bdf55046014c2754243bc1e7b1beade2d7a15600ef216e34244c7441d51e19a2329128ccee7d085d5fd49a5debdc4cbbe29b237f4a8b096451a0e33fa78f7ec5b732c7b8d28c075332aab1bee1ab2d2b0f70c312d3269cb995527021cf7260ab7427363537478d633a2cac5659ee4085756c286e93316ecfb288d7ad1a3c4c6b88d030076e471de119c7d5b692bddb842510b98ac776ec12a609d658c", 0xf5}, {&(0x7f0000002a80)="09af5998d374289d8c15a28c7300743d65b04a1c24ec15df93d4ab970ecd4ca82c291c5d0b74aa038a8e5e29f60cf4c73a937879165d208165da72ff140d6a4c93a4f68ecc2f98949b0d986daed6ab1dfdd3122330bde4e784839e51576c6840d59244ab5ed2e53161f5c7931f4a10e6643322c4349b95e5cc4b9f27e2a5bf26229d801efe4cd71d71f26283b5ce7a8fec31116448e6d7e251a1410a30295cf1bd1cc4a4f2e8e0f26d1cc58f085859888cbadf", 0xb3}, {&(0x7f0000002b40)="94ba58428b0ea40929b63ffa2477bea521fee1a2b165aac0d9ee641cfd2e3552ac09b3a3c889d03ba7ec32d576de0c4deac9ddae1951343deb0728410f541576f03b097279ba84a6c3edce2c8a73e87d040923330942aef2675b99bb92283736201670a5e774f824dd209288baa8aa011f175e5dff3c64ba8376fe8ffa75d0b842101e0bafc636a479e90ddc8a57a9327869b192b51669f337d20d7b5da44aa278200cb0a7e85a3b03e7b2d12ed0336400a0d9", 0xb3}], 0xa, 0x0, 0x0, 0x1}], 0x1, 0x0) kexec_load(0x800, 0x9, &(0x7f0000001500)=[{&(0x7f0000000100)="afce8ceb22ccf3ef0b151745437b4ce0cc2dbbc77777f0552e83321c2f4592883f86ffda23d8c7f1c26f389ee7bed1e2d1b17c730763c76043c67d715b8724d7cd3e723dc64bc05555193d84e5ef10430bf9979c93913f8e1d6aaef345f6ff0fde02b6e63f5401f71b1253be96a680c2ba46737fbbc7db50a865185137ab1dd1c4a6871d037edcdb2e034c0c26a98207d51547586d1f3a4eaa0822aacb0861d62cc3ffd646557528e5509de9742d9806dafaf06858637843f734f7953235499503eb932e668f", 0xc6, 0xffffffffffffff26, 0x8}, {&(0x7f0000000200)="956a4e8a4d1d7e6844e862b26e7688e809c525", 0x13, 0xfffffffffffff0ba, 0x10001}, {&(0x7f0000000240)="ef6ccf39f64c1b5d4919cc9944c5de2460a63b60e6c5ac613957474ee76043f6c8b62574783cdefd7e1152e5a4c7080c21d287aa09c1058f9e06ae5b817d647d0bd08217d903c40f26a39f8528fb41f2f35f8b53483a23884dad9058a44bfc6c28d41aa1a2bb174110cafc59dd75dcf2", 0x70, 0x40, 0x1ff}, {&(0x7f00000002c0)="0edf683e24806c877913905e389f508f3295f00d85aca50ce83b73246dcc2030dae035179283c0c73af5d8ca2cd21ad246515a17d1ec7ca5dd2042b07240cce579051bcea0d9a69d146e91cbe3be3c7edaa5337e0abb7602c444272a240b787ec6a79edf725439f5f74a7cd97a2798c60e1d717f06", 0x75, 0x2, 0x8a1}, {&(0x7f0000000340)="ea053d9140a8462e7956783dc9b15d5e20d281e76be887c70a6a433b6ddde95b4d192b4299f3963d233907017b3629bdc58378c83bf580636688f99ca481f133f8e792ef91f7f76eb12bedb09d09acef951570bdc53526a70fa0183ea6bba55a08685cdf8f2400e9371c397b7a713eec783deb60e41e07f70e3e86c3d1556532200243b6f06858e2862217f78ad83c00a1d876c3682b595be542dbaca7b35693d8b6", 0xa2, 0x3086, 0x7f}, {&(0x7f0000000400)="551669b0d87e01d161c965ab11d56ec5c5c53272a4edfe4567598021e770212e215f6f4d1ed628d83e637a03592b4d99975cf2221f9509cdb1420ef65ba2d6a22c7e7ae378fe209220d295b8015cc7", 0x4f, 0x4, 0xb0b5}, {&(0x7f0000000480)="38883aa327056e414c087446e1952c29a05554c91619a0311dcbf6fe72a2fd7b4fc06f94251d9b88d07fa4511b96e585", 0x30, 0x6, 0x101}, {&(0x7f00000004c0)="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", 0x1000, 0x3ea, 0x2}, {&(0x7f00000014c0)="b3c00e5ae63aa4c58e8668003e734b95edd3c269437d0ce57e0c2ab0228eef52f355ab53a8002add15dca50471bd9f6c23f363", 0x33, 0xfffffffffffffffb, 0x3}], 0x1) sendmsg$unix(r1, &(0x7f0000003180)={&(0x7f0000002f40)=@abs={0x41b28a91ac8639e1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003140)=[{&(0x7f0000002fc0)="86472d1f2414956d743ad8cc9738e123e778aac711bb8887460fba04397d8e88a1122faef96bb8f1fe281501f69b6022c827852eb6e2f484b53ccfa39fb0b03d9d24d673c176bf7e2397a416b06dd4bc893045cae98e6550fd068c8bab99eda447b2395dc2c228e9de7c2f9434360459868db7365e473db61dfd75469db3ef2fa72c21a0d056a1502e96ef56a9e62bdcf2537cf6fdebdbbcd5f5", 0x9a}, {&(0x7f0000003080)="cb15ad2253345b5ab0414d631c4bf41f79df34ae5e420a66421ebf35d3aa4ce2cc7fad97fa4a7c6f99c988bfa76041e2c1a94c701c630ad550cb1f49c0b8709b6dea774d45ac06ca0ab7f02bc4841631745db50f0eb388d9527cff840712ec2fadca9df592470e1e2f17f6202730447fdbac237b3aad29d2df4b3733ee923825a3b4a9d4856a2e7942a1a7b999ab57a0dc1bce30caab43580aea29d5b6a21bfee1e8087ce7582fde883f6fae639aef635ef7f33b4b412e002a0170e4f6e1", 0xbe}], 0x2, 0x0, 0x0, 0x40880}, 0x4001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faeff4)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0x6, 0x2}, {0x9, 0x6}, 0x3f80, 0x2, 0x8}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000000000)) [ 740.378560] IPVS: Creating netns size=2552 id=170 [ 740.413453] pktgen: kernel_thread() failed for cpu 0 [ 740.418670] pktgen: Cannot create thread for cpu 0 (-4) [ 740.424056] pktgen: kernel_thread() failed for cpu 1 [ 740.429541] pktgen: Cannot create thread for cpu 1 (-4) [ 740.434883] pktgen: Initialization failed for all threads 2018/04/02 00:31:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0x6, {0x3f, 0x10001, 0x7, 0x0, 0x9, 0x8001}, 0x9}, 0xe) sendmsg$nl_route(r0, &(0x7f0000001a00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000019c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000001000214f000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="02000000000000008e709c7ea317619ba62e08000000000000281a454317d907887c33a4b6724ad986f07f424ac529c33b2bb6c9148fe9bb56cf255d5e470bdbbad95953dd46a5723b56fe5c191ca4880a48bc11d75e33fc9045124aa72eaf63918bab1ea1ccafa833ba64d9aa7222c6fb3a4d49fb4a3fd0d671cb6a7a9a70f828d2debe7966cc42d977eea12009767a3062f67db4c7d6b817841171d8d8ea1d58a3c3b38ff47fb51b62fee97734dd0a0e397e3b8939ec2871866b4bd23866a8a698c3dd02"], 0x28}, 0x1}, 0x0) 2018/04/02 00:31:39 executing program 1: pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0xfffffffffffffd06) dup2(r1, r0) dup2(r0, r2) 2018/04/02 00:31:39 executing program 6: unshare(0x40000000) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00'}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x1, &(0x7f0000000280)=[{}]}) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) sendto$inet(r2, &(0x7f0000000140)="bb3d35dd2dd3f39610a1d6f882af31df1da68305eb5b07e80a5aadb40f3fe93031388ce7c22fbf670c3739f68a2494597f50f417381cfa3ca21d0471d88059a504cbd5b58733c19f3f1c57277692b8d389a042fa2c4dd19bd5c7e6654004b2aaacef957f2fb67f36367122e808c3d4b7ff129fdde058b689eaf0ce5dc00ebdaafb9c6c855836794916a60f265be090d0f83c9ce2230d3529fedbcddda6a42fc859094c6cc5a20c5fada61d6f130d45f472ec3ffd7e", 0x5d, 0x2, &(0x7f0000000980)={0x2, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'syz_tun\x00', 0x2}, 0x18) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) getegid() 2018/04/02 00:31:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000200)=@routing={0x73, 0xa, 0x3, 0x80, 0x0, [@dev={0xfe, 0x80, [], 0x15}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xe}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, 0xffffffffffffff56) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x9, 0x3, 0x7fff}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0xa17, 0x2, 0xffffffff, 0x4, 0x16}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r3, 0xffffffff, 0x10, 0x7a1, 0x1ff}, &(0x7f00000002c0)=0x18) sendto$inet6(r0, &(0x7f0000fdf000), 0x0, 0xfffffffffffffffc, &(0x7f00003e0fe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$setfpexc(0xc, 0x2) 2018/04/02 00:31:39 executing program 3: getpgid(0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000004c0)=@add_del={0x2, &(0x7f0000000100)='sit0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000180)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6}) mq_unlink(&(0x7f0000000340)="637001616363742e7374617400") nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(0xffffffffffffffff, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x0, 0x9, 0x0, 0x4b10, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x7, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x0, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r2, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r0, r1, 0x0) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f00000005c0)=""/184) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000000c0), 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000580)) 2018/04/02 00:31:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="76f12c0aad76590ba4fc25cd1163b5670700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x84000, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000740)=[{}, {}, {}, {}, {}], 0x5, 0xb5a2) r1 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x0, 0x0, 0x81, 0x8, 0x6, 0x77e}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000040)='\b\x00\x00\x00\x00\x00\x00\x00\x00', 0x9}], 0x24d) r3 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x75, 0x200) ioctl$VT_DISALLOCATE(r3, 0x5608) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) r4 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ef3618ad7a7b94bf68765f3eadf89d0f3d16426608a68de328935c05257608f1e8d52dbf4b085756d58d6256c56f0393dd01a9748a6790", 0x37, 0x0) keyctl$clear(0x7, r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x71c, 0x2, 0xff, 0x6, 0x8e3, 0x0, 0x1}, 0x20) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x0, 0x5b7f, 0x400, 0x7}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000640)={r5, @in6={{0xa, 0x4e23, 0xfac0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000007c0)=""/232) ioctl(r0, 0x8936, &(0x7f0000000000)) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x10100, 0x11) 2018/04/02 00:31:39 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={r3, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x4e24, 0x1, @empty, 0x4a1}}, 0x400, 0x7, 0x101, 0x40fa1b9, 0xa5}, 0x98) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000001d40)=ANY=[@ANYBLOB="e4000000cc000000000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3eef892fbee28516146f025f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde50734a4c6a590756dd3958895de85de4e5976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370575014dfdfec25f05287146188d69ff61c435d"]) tgkill(r4, 0x0, 0x0) dup2(0xffffffffffffffff, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) fstatfs(r1, &(0x7f0000000480)=""/97) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001c40)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) quotactl(0x0, &(0x7f0000000200)='./file0\x00', 0x0, &(0x7f00000003c0)="a4") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000380)=0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r5, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) r6 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/02 00:31:39 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000008c0)=""/4096, 0x1000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={r3, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)=ANY=[], &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001980)={0x0, @in6={{0xa, 0x4e24, 0x1, @empty, 0x4a1}}, 0x400, 0x7, 0x101, 0x40fa1b9, 0xa5}, 0x98) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000001d40)=ANY=[@ANYBLOB="e4000000cc000000000e384a728920db1143e9fa1f787098c1aaecf29e5e50561a942f004c692eb831e658586adfc4250fb7bc21c4a662279484ea87a48c471de025bdac07ff13c6038487944c404ddaccea2bb50903ab4f7c11915f0ebdf3eef892fbee28516146f025f54cd02508bfe6573b194b42f7d2a3574fecc312ca4ad5c90770ee61fb69bc76bddbde50734a4c6a590756dd3958895de85de4e5976ec6a7f74a525c7e0407147f6a25f781cc5d927918b4a29e69ad5bc65d5293569606fa51ef40a37987f10f1370575014dfdfec25f05287146188d69ff61c435d"]) tgkill(r4, 0x0, 0x0) dup2(0xffffffffffffffff, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000000)={0xa, 0x4e24}, 0x1c) fstatfs(r1, &(0x7f0000000480)=""/97) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001c40)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) quotactl(0x0, &(0x7f0000000200)='./file0\x00', 0x0, &(0x7f00000003c0)="a4") ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000380)=0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') tgkill(r5, 0x0, 0x10) socket$inet6(0xa, 0xa, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) r6 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) 2018/04/02 00:31:39 executing program 0: syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c1955d", 0x10, 0x2c, 0x0, @empty, @empty, {[@hopopts], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000005fec)) [ 740.574758] qtaguid: iface_stat: create6(lo): no inet dev [ 740.585849] qtaguid: iface_stat: create6(lo): no inet dev [ 740.627026] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 741.742249] pktgen: kernel_thread() failed for cpu 0 [ 741.747395] pktgen: Cannot create thread for cpu 0 (-4) [ 741.753116] pktgen: kernel_thread() failed for cpu 1 [ 741.758264] pktgen: Cannot create thread for cpu 1 (-4) [ 741.763595] pktgen: Initialization failed for all threads 2018/04/02 00:31:41 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) 2018/04/02 00:31:41 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000640), &(0x7f0000000680)=0x30) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x80, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000500)=""/214) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x33f) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00000003c0)={0x2, 0x8}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000600)='eql\x00', 0x10) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x20000000) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r1, 0xffffffffffffffff) ioctl$TUNSETLINK(r0, 0x400454cd, 0x335) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000006c0)={0x0, 0x4}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000740)={0x0, 0x6, 0x6f, "53158dbecf0aaa11fc62f3a5fc3f479ac6a303274af33b70c637d76439238eeca3bcc449a77a520f742a5f18aceef07dac63cbc6410639d02b3a3d5c3583925864940e79bb8b3655271444ae0a5cf14393a2b1a37f0c71709bf78b0042e2afaafcdb591b4462658a67ebf398d2196a"}, 0x77) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r6, 0x800454cf, &(0x7f0000000900)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYRES16=r2], &(0x7f00000002c0)=""/152, 0x9) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 00:31:41 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, r1, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004d00)=[{&(0x7f0000000440)={0x27, 0x1, 0x0, 0x7, 0x0, 0x0, "39298f6275497df1f20c6aca3bf5d34654a93329c08a0c7eed00c403a6435194c60cfe68ebd8e38cdfb5a40f9f95344c69360b9c9f680fa4c0261b87524a1d", 0x1f}, 0x60, &(0x7f0000000880)}], 0x1, 0x0) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000001c0)=""/145) r2 = socket$l2tp(0x18, 0x1, 0x1) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000001c40)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001d40)) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001d80)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001e80)=0xe8) getresgid(&(0x7f0000001ec0), &(0x7f0000001f00), &(0x7f0000001f40)) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002480)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000002580)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000025c0)) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002640)={{{@in6=@dev}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000002740)=0xe8) getgroups(0x2, &(0x7f0000002780)=[0x0, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000027c0)) geteuid() getgroups(0x0, &(0x7f0000002100)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003280)) getuid() fstat(0xffffffffffffffff, &(0x7f00000032c0)) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003840)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003a40)) fstat(0xffffffffffffffff, &(0x7f00000041c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00), &(0x7f0000003b40)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f0000000300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000580)="3290208eb8850decd59dd800a27df6c48d161b1aa9d77d775474c8ea3e3fac38df46eae5fb4ce118211e5e4717ce0f4482d490176bf887df97ea58a1c1355f9389aa89d638d16db64faae160b571c9ea7130840a6da34e4bfce196ed1911f34569ecd7b621cc468a4e", 0x69}], 0x1, &(0x7f0000001f80), 0x0, 0x90}], 0x1, 0x48080) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x10f, &(0x7f0000004f40)="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", 0xfc0) close(0xffffffffffffffff) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000004ec0), 0x3b3, 0x3, &(0x7f0000004f00)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x40}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000800)) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x1000000, 0x11, r3, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000940)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f00000008c0)=ANY=[@ANYBLOB="071c0c00699e32dde0e55283a6f9ffffff45adb2f2b313d187541ff69092135b27af28be1a158c1125209993d714028282895b"], 0x1}, 0x1}, 0x0) 2018/04/02 00:31:41 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000640)=ANY=[], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000480), &(0x7f0000000600)=0x4) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x4, 0x4, {0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x80000001}}}, 0x401) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r4 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d396", 0x1b, 0xfffffffffffffffd) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000001c0), 0x4) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r4, 0x0, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000d00)=ANY=[@ANYRES16=r3, @ANYBLOB="cd824edfdb76c4a65a16a1a91df30689007f483486429109a6a9a34d71bc8e823e78e9ef1a6a9de6b34e44ef97d38fe369f223e24d46bde35e3440da3a928a872770b0767b39bcb9a142d6d2f850804f594cff6c6330e3540b2ce7b7733476c9b3e44c0b9eb88f88a499ddca554bbbd0c283073dcf29a1a347d02d9629d8d0dc8352164745f57bcb3061aba3af0fdfce4016f8a51584e1d57cc1835b24e6288e9b40efe99601ddcb4fb844301d6ab3c406bae9a7d1175bf1bb831774d4c4539cb8246c6bbc192e918f174af454326ef8514dca147e1dc365b0e950264e059f7ba71bd12bce12421e41662c"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1ade", 0xb0}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000400)) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/02 00:31:41 executing program 7: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000013c0)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000014c0)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000001500)='cpuset\x00') fcntl$getownex(r5, 0x10, &(0x7f0000001200)) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440)) r6 = fcntl$getown(r2, 0x9) r7 = getpgrp(r6) r8 = syz_open_procfs(r7, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r5, r8, &(0x7f0000929000), 0xff) readv(r3, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB="004a42000136440031fa3f3a8d215450a78cfc3dcffb0000000000000000df02603e35"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r9 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r9, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/02 00:31:41 executing program 3: mkdir(&(0x7f0000000140)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@known='system.sockprotoname\x00') 2018/04/02 00:31:41 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$urandom(&(0x7f0000031ff3)='/dev/urandom\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000000740)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000140)="ff43c7bfe1b0a0c208a4cf279403b179c576ec6c9fc628dbc6", 0x19}, {&(0x7f0000000180)="e60b68ec7e8fed13f1809961dc1bc233aba8be5eb9345784ef0fc3fda4b50a8f3dae9c2ebdf9c2e83969483a3a89b897b625a73850bbfd4ca10639189231187aee268e0718e75ad53dd66021ee9d253e6fe47c316ab8e32946bbd2d2166076e9bea755177395fe457f70e0929a7e189367e62dcc87aeacd5d8144c69571e7f26b2bb26d15ca5fa17cc512c7ac17b1869752887b2514a3aefc9", 0x99}, {&(0x7f0000000240)="0e3df089f8c8128545a3f9702132ed35b3d39362fa0941a06e0ddf36efced2c02ca4d627e6edbdefff27e37f2cd40bdbc3f435f73af9a7497e795286ae717e4ee117ec89e550", 0x46}, {&(0x7f00000002c0)="ed3e66f1c4f0d786203f9bc3daf79c6de64b3d53a21b44aa6dab673d7a62557340fd38821dd2cc64f67b23a4f69ce639c40293d7d4870bedb19ce26f76314f3b28a3657a406aa854047860f33f6d6b828fc5cd9a99e1bc19791a57303c9da280af215b16ab00b1452348c369a462b1564e6f241f93cbc7fbf47b6dee1955a701776e0dd5e79a1e3b2c781b2b4b9f45da16b6b3b1556cf6039865231f5b8d9333fe675d76923a1819ff139ec35ed3a250a60113253122755863ece463212c4ae087c4f1271a487ffb31", 0xc9}, {&(0x7f00000003c0)="4e490785bc80e2107fc858", 0xb}, {&(0x7f0000000400)="4b59e2babdda9a1299abaac259fd03fcbe0772b4ce8b1d864809734f44cee16b896a12a40b473e9bbb6bb850054d3986be240e31868f94", 0x37}, {&(0x7f0000000440)="61f60c2d604a5630c85c8f5af3806e53d5f15c6bb179138e380827417d9df44611af897c9272b9b9e2c70e98de4155e4b6b5ee35dbe2ea7bdd3165710ded1b461180e5c8b7ab3c53c81446ccbe8c289b8f0895597a915ddb82be2757d1a054fa759747824bc7da21e97a5c50afca9ed5dd5d3811146528d7103da199c11406baacc592c4f75e", 0x86}, {&(0x7f0000000500)="e182ab69fa3c749710799cebbfb5303d221ebbd58135cc84ba64a918997330ab302b18b28561a9688e5be86208829647011122d206a97c4a3fa81a6ed51b52129274f50cf15c9d3016e055ff39383fd1ca727621a408669947577f9a6d496c54dc86986689b2eee2ee038b1c96fb5b2c04837b1a33cff0ed06a5a819779447c4aead06f99815d9e280d2173f1b96fe29c42b56989c93ef7c330be02a3e71a5b7655fef15ff6d9d1b2990db5d886e36adeeda01073f27c0cf373c635fb32ac402686617b530d6db59ac0344d6a03ecb7cef8bef3e692b7274d8e3aab09d25fe08", 0xe0}, {&(0x7f0000000600)="3889ac44e05232f7b51a4eafbd56448e70f937e98fa068b532c01c0116c4ba80b4d2e9fc3da9202606fc6d4b629441d4c218d47ccc3965aa127da8d92e4a95525a587802e4ede0d010aac9df97786f9ad07a64dbaf198dadeeb42a037611b5ef2a787a0720ea571590b58c1147cb2dbec09552cc7353e3c736c2f53cd0a5f5e9ce03b5d806cdf6bdeab9b3864880f2a0e46b08da59eff61435ad91ef5e481067a4a7651456b5de2ec0f19972c546d0fcf70d7f5496bbf2ff9b70ec52e1570c", 0xbf}], 0x9, 0x0, 0x0, 0x20000800}, 0x56c4b26582504d42) close(r2) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x400000) socket(0x10, 0x100000405, 0xa0) dup3(r1, r2, 0x80000) 2018/04/02 00:31:41 executing program 5: setrlimit(0xf, &(0x7f0000000000)={0x1, 0x7}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='cubic\x00', 0x6) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000001c0)=0x1, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) connect(r0, &(0x7f0000000240)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) recvfrom$packet(r0, &(0x7f00000002c0)=""/40, 0x28, 0x2040, 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000380)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x5401050}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x12c, r1, 0x6, 0x70bd2b, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7c87}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xdcd1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xa7c}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x32d}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2b}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}]}, 0x12c}, 0x1}, 0x20040840) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=0x0, &(0x7f0000000640)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680)={r2, 0x4}, 0xc) sendto(r0, &(0x7f00000006c0)="cd0aeea0adc8c4d5162521c5d9d862c3b29312d87077ed5fdf75088a9aaf6258bc8870dc414e0bb8af87464f72c75d391daf09a66052d96865b44fae54c3910e7585ada672395e7c07feeed8e867eb70974927740623ddbd11b0721573662738a6af544028237bd9de5eeaff81d9477e6b5855cd751ebab7af051477639dfca16c7ddac10c099225326faa85e9b6d473c32609880609ac092edba695e283d0248f40f01302900f1195565e7acd19d6d7c127ac84d0ab18a4c76c363bf8050672fec6ac", 0xc3, 0x800, &(0x7f00000007c0)=@nl=@unspec, 0x80) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000840)={0x5, 0x7fff, 0x1, 0x7}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000880)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x10000, 0x7, 0x9, 0x58}, 0x98) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000940)={0x1, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000a00)=0xffffffffffffff32, 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000a40)={'icmp\x00'}, &(0x7f0000000a80)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000ac0)={r2, 0x1000, "37aadbff3199b42f7809e5ea2c876680e18ebff7fd76fdae4c967c7582554257b9f08ad27c47fcf775edc330bf46f4cf299cc4063a5fc6ca2f749740176eed3f56a6d148aa86dec24b0f30dac2aff0c367d17254d9685d59a67f67fe36872261ebe3301b854a860a78e59222a93057a6f1aa9a270f2c9484a63717b8d50bfeca99201576b1a207342d5efc5faf542ca9fd1f2696cf2b5d7828bd44578ac905b04f5d247b6703125241509765860d57ffdcae25c866c3ea143b1999adff493e39c239fefc67f30a4992344de6359ebd0cc33e77aa52a52b4976a6da3b05af350f175525f812d92bc5f2e01f088a373744715174db9ec48569c66d2ce3b24de2f152a4d4dddd6c95024cd81f56361c7b0288dff15451d56f910d5b517974ef55716f813c88bcd28c23d0127055d74608d569926002bfdb2672ffff88739318037d4006de1312f20e4d107ee65e9d508c9c49fd07232113eb9212f964f36cd12475700e43acb2566f5c487f68cfeaa61e6c8960e954f8425b377d8e58f849e1d607fa32d3bda2e90bf26ea5b8f0005476561f6796333169520c48a5c1995c51c1a984bf2b2f29f45ecd22ada6fa2cfd8d2cb9d7632d287132eef8d6321a35ab9c98eff0b1b5d777594072b5e6b384d70b66e54609a9150cbb7780cd2c53eda89d84b8bc6842b38246e84f2e99ea27e5f4c8b41f9f23a144f0e4acc0a845c532c4c1dbf63dd77af9e4b1e4a32c7f781e5f1cfef5bab3c514fe08d69634bb51328aa76781617ac3afede70d2b793e5fe0875122ab0c4030f5063af24e6a152c506def1da5f90deb1927a1c526c0ff999ce1c7a7232e28daa20e31987ccbd4512478c34724fc38bdd542649bf7e4907ad352060330064023b004bcf3c5f4eb252dfdd75c1432659bf53ad02540bf183f3eb1ffa4be390d1d69b33a6706e6cf5eed93cdfdf0af41b90f2c9d1c788084494c14297af6130598874e054c8aacdc824f5f780feaf2e877af7babd38bf8dc4a8d518e438a17c0e26cfcff778a6ebcbf82a1a486fbbdbb4c1d41e9d57c2cdba819519aa3df52386e11fb6ea5948623b42d954325d99a0727b496313543252f521d31a06f00bfa49b640e1fca7e502cc8b7572155fdf221a7d05e903c247d6a590e3e4ee5df2bb31feef8638de7667eee94ef9fa748a31e195bbbf91a1156f54c6495df40928197d17082ed0ef109724d7c8d346b7c010c946fa55b0ab8d202f1cd2600a339794e0d2d6750bfed715880cf44c1883fb8c213b0d3d4cf631acc312d036769bd16f141c1683ad0adb3533042bbf10582d24b002cb7c4b94d658420eb8addca0414d054a5a13e97806cec556dc28537bea2c55b07e49684b5599683a0bce9d8f83eeb2bd3e6f9392b8342be20954bc11647baa9ee5f6ba4307a6f1036d9c10c1d2eee249f298a8e9715882d69c3d559cf0f7c2dccde1e1c4c8fb32141594f1b8906c27859a28f08685e5bdaeeb5219020b6971cf4a581d5b032d403d41d3d675ea7072d6247de5e69776a12f692f70a4e21de3665d7489227d18e63e35da3be476b45630a3f67bac3561b27112570d57e69fb91b62166903b708290ad988c2a252fc62192787cf23e7424347c758e8204b43cfdfa14747b382bd0380821676c9480e8b71aeac6223978461c9f1d200c63ca020a68622d6090ad4def1109631534abacee0f5d4f408522b7a898afd202c73cd2a697093d367b11e7bfa774c6b53dfec67560c4d75b79a07ec3817819fd0b5edae066a30c39f943c3806f20390afa2464235c28c6718bffd95ca403d7b2bb5ee8fe513c46030e1b5fd541923ecc6cd4a7037bd22ba8c829120381b9693a0d727e72f404761b0144a9e92b7df8aba8e1990318f31d0b436cf157a579a438251af3256f4b1c5a8a451f84649136d65d8690ef31d47ddd194b86bbf926827c594e93f9f93b75abdff2a93959b195719522045f9fd5ece5e167393ae8cfed891c47d7977f23b5a06fa9cd3272ca5b6dadb7d32bf65ea25be2b6196528a7c9af10b39a43721305d7792ec5aab17e5eb28dfa9c728c56711f6a03fbc97d4675df17403f1b936b670813881484ce99520b7b154aff0de8c82aa7d491b70468fc066dff11764935933a7646d1acc7e8e2d614fc9f9b49a074b9ed4c73053b6126bcdc452590da20e214d70f20c4e781cddbc68cb38d9f8fd4c66ffb70cd97c6cafc6f3230afe71257e0025facb2bf6a926179f89e5158ed3ea29e4302ca7e773e0ef3638a876283984d85b27d27316685c167133f924ef9dab470137289473aea05e6d9b45cce50f0c96dcd6cc71548420c831cc7ec9c8943dd0a3bcc97ee7b42b5282c3ff80420ab9c17b66a0e5725374c30247539de5d811e17dabcc4c569d5a98f8ced39023ff1c92d701afdc2cc66101b5516a483dacdc82e9556d6d02254dc1c888c5294f3e7ac90ed93a86209709a0fde61d2930f5ea67c37bc90fa5d1b56bfb713451481640055780d99d86cd5918656b62b600f58cdb2bd6271c9e7f545a1160708fe760005673b3c850f9f775a67883435ed2a6168378eb7b873b983951898324a96ddc650d856bb17415d7b07fa35a79174bf6ed08081232d2bd8689dc053d904f5642738e562c372eab88138325786e7b029f5234d5e0f212a081841204f1190cf94fce8cfcfe8b41c850657da8ddd302ef9f8b9f27fd0ee807e824f7e028ebcf112a44522b324f815e727eb96c12f57ec212bef09090e0f87fb5e5c662449e485fbb80c63375f2056fb4032301f7c1f0e7f1c0b15b32c13244549bf5fae4f10dff986adbad7ceb0886594eaff21e82c2880d8c914c9277c7750938de1e675e1f548b0cd504a6a2f5b55cac90e93e309a4b6dd46b76fde3541a11be5442099293f65e6d1fc776814f0279a82403e89945f70956b086205b9cc847e8e9ba7a4c7a0553375f04b138651c5c4feab639840325f076e25690dbf803d63e9060cacf0c608f9e416512dea160dae7d9a60ef22a56a1e15845968ffd311755e7e58e86108933dcd336d22f6a2f8e4dfcdd3ddb120a45b6be3409c807ae68276890b3dc44285d9fb189f328f5813e0fc481d54e7a930b44388257da26f53f61a4e214992db846eb1a287303f760dbdc56fa6b798dd5faf281fd5c0a65a4001260be47b4a6ffe498ad8827a415c6651cddc269bec9a23d691e8876fbc2bca1bbc163e1aec4cd41df07f7ed87ea1ae9dc4b1561f543e7666c7a80c0f2f9930fe5955fccde64895800bb7d26ca102a7b2373b5bc51d040d2e1566524d38374504b70bcc901d87471d25589c0b67c33d1f8e6cfd7937d7fefcb0acaddb0de36d1c84b6bea8acc296605de63203e62b55cee93fbd380c001ed5aba179c3f7d20b525093a169ed98a5708650c0df779e4a6bdce7b28dd68c69fb745bea2695af268efd77001e748ee6f433c29e58deddf6ed7cac309cb183b1565a7c3ccd5d68c1b1a04f21224a4cd1689aa54c97685af18c2972d508f9bbd1a8bc0fb1a85b488e4ede158136872cd9477ff80889dc2c6198dcb4e915aa4468b83b09a970fbbfdfb5d0cf6ae28dfe3e68f9440c8084a452b6b17e4696060e78c327f98d8e5f7a000a04e9fa3aa54ff683c9fe082c652bd9622f78d11bdb6665a195bfe3e590e64b6611e68b6ca4168bbbe9ec3502d59dcb2f04d8f4f8b99d601031ef7f1882b757ca0174e2de6e7f87cc4cfa16dc3662ae362a179ac74c639fdd17cdc5684488473b130ad9e77772e6f0d1230a8eb31e6c8e938e1d36c85e2e1178e85579acfc1dd907838b7a2d2bbfdfebbf6f71785b74253960104051d39655199dd05ed81b41e0f488582163b97d966dacaa26e36a173e4b003e44c7b46ae6edf40d4b6a79cf500b815a37118df99edb2932a84b542c6d1bb1f232562b88442bc0958804c2aed821e7f1ad57301e63d1da3c38c90f9fdbfeed23528cbeb381f11ec2aff0d89a6d04d3c7d9728b7d2a65ae29cd046c38c67aaaa0921804ff1fa29fbeaf87a62c006e13f41c8bdaafef79173a2542f637184338827706c8ed1ca4705cf22ea0b8884543f2e1458dbb5190b0c7fdba31541b7b5894361de5e64f75580a46756761078b26e58010e2e3ab94e93a666aeb3a7f776fcff6ec85a0fc57247142c6f823239a5f1f3abe0f7b546915f3bc3de91bab4504fdc2522c276f8b989b7c54e577f8dbf708bd02e833f33c4ca0b78a2eea2a1fb2c16521828f2938e76fa1f9eebd67d2ed6a2cdd6d24f036aed485e9b5e5ac37bd0e30c37b886dfac650c85772e229e51bd066c13d20bc07ca187365fbb02b845284a331098778e00da799a08ac0402a1f0f6d9e5d274e273db52a0ae265c3dfdadbc194443339391656851593ba16dbfbe028bff14c7f17ab299bdbe93e09b457299f60f492ebf9228736e421ac08e8ae1a10764431e661b0f0e19681566a078cd9f9efbe50e24a1e3f2778bb3b5805769339861368b04e7d856f714fca90805d42c0e77583796a78cfcb4cb5524b6502db740d774189e98c2646e0922727fc8e58d9d81e20ad43e82e767494b41d1f28e26b42daf8746aa275d2de021ba21075bf5520a2c54bc101b4e53fd16afe35f89a39d70873604c427622bf657d50f6ef23328a0b7e9dd98c288182078eec30c2383b5b835a742d6937c823cc971b8af65c213957923a59d728f08fa6dba5b4dd74e85dae9ff4248a348b04b7c80b416964d62209441443358920a3da3270443911ed4e8de20e636bbea2d94201d6c8ce2e37534736773fad332d5d8ac15ff0a50581cf7e5763c5355b514584fdaaf50c00a7ce2ac623052360e1b931ee5b3dcf654c846de8b59074eb4393b181b602a608ab3d86330b4f0d2c0d169e4f38a4747ace9a9664fd91a49e11c284ce9583e87ae13dfb94e5fa457e55e7981a6d6aef6f9e66936fb05d0ae6e9a7c9b02f75b35e005129296ecd74e9eb39400aa7c9f5f6cf37044e5a35fb671ed17951e16d05ef86be7805ca84bd843c1be28917b0152ae142065fe7b3cd49656a9eb2d4f02d858a6883f3e50dc8e68cad9bc5721393b35f096d4bce86fa8eb21f79d1fa577542966aecd7d8dc932b2d7ac21f9bf9ab95414346fa7ac218ba73d68886692d5369d568d7fbddd4b4331614bb6ce7f29834f07473043d41582099280eb646b27549378a56f738716dcffcdb05c427ca05799e05f578ee60bb4d6ac31ff4cd361990f990b8a622cce7f901d74ec75cb1e3cec89c89064bb679a808f655a70390cd13dbc22d815d1f19da82336e8cb6439ef8f0266ee2f596eb2614d63e0322f944e85f5cb775bace9c315fa4e322b5a508ece513bad978eb52e45b3b03d08a050bb6dd44bb7db8d304c6b3d423c5b6e44979fdfeff02ee56ab0464ce420a86a608ef020062b3a3cfe143bdf91ebbd1fcd399c86461f85e88839bc58ec93ed5e8d3e8d302cfb80dd03adfce848a7807f3f2ae1a9edd4c241a52b6eb93f713158a1cdd204cc1e4d307ea993d7a6574b72c658ec559c24b28470c7c57e3abd7f6dd4eba6e4707ae5d156a49af3f04b36a23265da6e62a4b1bc2a5f8d4b4a41105912edc9ca8490abc23eadcf044f58f39074806df8773c70a8e8b89d243d9258f2ae01a2110d20146f8e9a60692b8b598a9964ee35a1a9047937b6a1f07301982c34446c71bed92e718f6cce045c49a41f15e916dcc456d062eb9e0c5102599255baeb32a6b47c52985175ffbfa8a3c74ff7fd95173a9b80e5d71168938a3b9499e5f2ab6f892e5fc33d500ecfde9b074"}, &(0x7f0000001b00)=0x1008) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000001b40)=0x3f, 0x4) pipe(&(0x7f0000001b80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000001c00)={0xfff, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x67, 0xff, 0x7fff, 0x100000001, 0x2, &(0x7f0000001bc0)='syzkaller0\x00', 0x7, 0xff, 0x3a89}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000001c80)={0x10001, 0x4791e9c1}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000001cc0)) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000ffc000/0x2000)=nil) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000001d00)={r2, @in6={{0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x7}}, 0x40, 0x9}, 0x88) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001dc0)) 2018/04/02 00:31:41 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001480)) lstat(&(0x7f00000015c0)='./bus\x00', &(0x7f0000001600)) getgroups(0x2, &(0x7f0000001680)=[0x0, 0xffffffffffffffff]) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000019c0)={{{@in6=@remote, @in=@local}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000001ac0)=0xe8) getgroups(0x7, &(0x7f0000001b00)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001b40)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001c80)=0xe8) fstat(r0, &(0x7f0000001cc0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001d40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001ec0), &(0x7f0000001f00)=0xc) getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000003340)) getgroups(0x1, &(0x7f00000033c0)=[0x0]) getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003400), &(0x7f0000003440)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003480), &(0x7f00000034c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003500)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003540)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000003640)=0xe8) r5 = getgid() r6 = fcntl$getown(r1, 0x9) r7 = geteuid() r8 = getegid() r9 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003b40)={0x0, 0x0}, &(0x7f0000003b80)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003bc0)={0x0, 0x0, 0x0}, &(0x7f0000004c00)=0xc) fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004e00), &(0x7f0000004e40)=0xc) getgroups(0x5, &(0x7f0000004e80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r12 = gettid() stat(&(0x7f00000052c0)='./file1\x00', &(0x7f0000005300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000005380)='./bus\x00', &(0x7f00000053c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = gettid() r16 = getuid() stat(&(0x7f0000005440)='./file1\x00', &(0x7f0000005480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005980)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000059c0)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000005ac0)=0xe8) fstat(r1, &(0x7f0000005b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000005b80)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005bc0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000005cc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005d00)={0x0, 0x0, 0x0}, &(0x7f0000005d40)=0xc) r23 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000063c0)={0x0, 0x0}, &(0x7f0000006400)=0xc) fstat(r0, &(0x7f0000006440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000008980)=[{&(0x7f0000000180)=@file={0x1, './bus/file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000001380)="4200877fe6b590a13d518af0ffa1520f", 0x10}], 0x1, &(0x7f00000016c0), 0x0, 0x803e885bbb75bb2d}, {&(0x7f0000002000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003300)=[{&(0x7f0000002080)="55b2b9e2bb03a6817058a2430f21ecb92ad14fb4821607235f71751409e7cee39c7c7b823d183ded1703c9ece3ca689f49319bc725b7efcb2f9c32a761f2c1233fa534975fb78b13be840be333dff109de5761d21313f498f3e58d289ad7e22d5c5fddbe62aab6f9abd5c02e5a663cbdae8a1b3034d713ed8529dbdca859cb3b4f0508753ce158fd6a7d883fd4ec165b205953368269acffcde644ddcedce7d58260c50fbcb3db3fa4d886c82441f90d3f1248605060afd68eb90a5d09f299ae7a", 0xc1}], 0x1, &(0x7f0000003680)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x40, 0x4}, {&(0x7f0000003740)=@file={0x1, './file2\x00'}, 0x6e, &(0x7f0000003b00)=[{&(0x7f00000037c0)}], 0x1, &(0x7f0000004c40)=[@rights={0x24, 0x1, 0x1, [r1, r1, r1, r0, r1, r0]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x10, 0x1, 0x1, [r0]}], 0x74, 0x20000000}, {&(0x7f0000004d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004dc0)=[{&(0x7f0000004d80)="afbd946de3132f3d790dff34e3d57ee943713df7", 0x14}], 0x1, &(0x7f0000004ec0), 0x0, 0x40004}, {&(0x7f0000004f40)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000005280)=[{&(0x7f0000004fc0)="c536d1af5339ad57d8566bcd73a5b653359cb4cc06d98b69447d3ec5eece9531dc7a05547650d44739b9b4651cd22eb8e9581bdc32536d3a130b37ad3b87e5e9435af5cf0ab1c7ed92b147cecf82a4bfd72d5fcffa8ed50cab06ddfac4135cd1c3a7d232811f03537cd272c4c1d8068f5ca6bb710c245424a016fa4d2d42f570ebf1639988383de06e56f8f92930ff38e4c4429ed3fd08bd8d722360b8d1ee1777c60b5d2dcd50e5bb", 0xa9}], 0x1, &(0x7f0000005500)=[@cred={0x18, 0x1, 0x2, r12, r13, r14}, @rights={0x24, 0x1, 0x1, [r0, r1, r0, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r15, r16, r17}], 0x54, 0x20000001}, {&(0x7f0000005580)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000005940)=[{&(0x7f0000005600)="78d3cda14fd06c7cdb805eabbaf3375e6cf15239bc58731c7d45cae194ccec53a87302a69f57baf27f7a58f4b6587c08f134acc0e6397e63bf7578fe2bb8d80370543ad38d7f042fc24d9ccb0b37c0ac234303b8168bccd059ed779de07fcefbd2db143f92f8c4232e620a9faf6879de52cd949cffda8bc20bc3e9dc5099ef904597b90af56ea4a28ea2f50fd39f53fec284ba27ab08f3f59cc93bd20ce3aacbe92cf29bd86e02bba748a37332754501727f19ab9698b7d0ef2bb3f6eefabf6ba05c6eb0fd988230780e1c31dc35dded414b7e6e73299614faf990141285e026006689137d13ce725eb330cb797f", 0xee}, {&(0x7f0000005840)="d9d297d5e9bee49a8beb7a9e54a6b47a5ce47dec796c16fa06f49bd2036775f17fee60ce70536d3bcfc59017085781eef700dd79ae74d04932c1690cf3b9f4beb66d3da7d29476acff9542487f74f16c99fc82dd2c1a6ea3d7c8a2e4ebad733bf458742633a99b73092815085906ebf307211c59", 0x74}], 0x2, &(0x7f0000005d80)=ANY=[@ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="1800000001cbc5d405000000", @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="280000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="280000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="140000000100000001000000", @ANYRES32=r0, @ANYBLOB="140000000100000001000000", @ANYRES32=r0], 0x88, 0x20000000}, {&(0x7f0000005e40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006380)=[{&(0x7f0000005ec0)="ecc39c74ffc0f81c1b58dbaf4627ae427c87c838247f6bbc550658a67100e39e757f23b232b8c2119247630880aa3de8529f9a7c4bf39cd81b", 0x39}, {&(0x7f0000006140)="59519183911d3acd9c77428e8abf0aaad459f9c082e0ab4e0c", 0x19}], 0x2, &(0x7f00000064c0)=[@cred={0x18, 0x1, 0x2, r23, r24, r25}], 0x18, 0x4004044}, {&(0x7f0000006500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000008940)=[{&(0x7f0000006580)="9c4b6fc2c39e9e47e37c822634b324af1b61b97d74880211e8", 0x19}, {&(0x7f0000006800)="9edcf39c9db52730175c7fc86a6e621b4b1e30c34b05e83b765dbd47851f69a8f882c295061028ca94a583464a80b2b2eec7107ac5a17d4eb3ebd65e791750a91961229c07337320adec59b42d9decacc62908a36245579a1abe2bbe1247a04a5d2790869c32f5f9de15cd", 0x6b}], 0x2}], 0x8, 0x1) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r26 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r26, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r28 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r28, 0x84, 0x6d, &(0x7f00000014c0)=ANY=[@ANYRES32=r27, @ANYBLOB="38000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d023347735a09c54bda8ce4467abca6fb138f80ea173642ed8c45131ea7e9739097055029f05b4acc8d7c5fe955ac8cf21e16d6dd5f009e19297e8aad9945b22bfc0d418d4487e4b078d0eb331b1da7a0c5eba0a15aafb2f6bbc67b87b159da5d6751eac1ccc31247090555d9edd8e15f263925e717ed27c057694dc3caac0fcfacde0bdc3971f1ebe111df2acee3d6d17f0afee981a1cf9db91fc6dad4ea42da732254d87689d7fad1b6eaca16091"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r28, 0x4, 0x6000) pread64(r28, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r26, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r28, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r28, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r26, 0x1, 0x1, &(0x7f0000001400)={0xfffffffffffffffc}, 0x2e1) 2018/04/02 00:31:41 executing program 6: r0 = socket(0x10, 0x803, 0x0) flistxattr(r0, &(0x7f0000000000)=""/241, 0xf1) socket(0x11, 0x6, 0x300000000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00', 0x3}, 0x18) write(r0, &(0x7f00007d9fdc)="240000005a001f0314f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000200)={0x7, 0x8, 0xbff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{0x7ff, 0x80000001, 0x400, 0xfffffffffffffaec}, {0x100, 0xfffffffffffffff9, 0xffff, 0xfffc000000000000}, {0x7, 0x51, 0x7ff, 0x4}, {0x8, 0x80000001, 0x1, 0x400}, {0x401, 0x8, 0x0, 0x58}, {0x5, 0xfffffffffffff001, 0x4, 0x8001}]}, 0x8) 2018/04/02 00:31:41 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000640), &(0x7f0000000680)=0x30) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x80, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000500)=""/214) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x33f) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f00000003c0)={0x2, 0x8}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000600)='eql\x00', 0x10) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x20000000) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r1, 0xffffffffffffffff) ioctl$TUNSETLINK(r0, 0x400454cd, 0x335) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000006c0)={0x0, 0x4}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000740)={0x0, 0x6, 0x6f, "53158dbecf0aaa11fc62f3a5fc3f479ac6a303274af33b70c637d76439238eeca3bcc449a77a520f742a5f18aceef07dac63cbc6410639d02b3a3d5c3583925864940e79bb8b3655271444ae0a5cf14393a2b1a37f0c71709bf78b0042e2afaafcdb591b4462658a67ebf398d2196a"}, 0x77) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r6, 0x800454cf, &(0x7f0000000900)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYRES16=r2], &(0x7f00000002c0)=""/152, 0x9) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 00:31:41 executing program 2: r0 = memfd_create(&(0x7f0000006ff3)='/dev/vcs\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00'}) clock_gettime(0x0, &(0x7f0000285000)={0x0}) write$sndseq(r0, &(0x7f0000040000)=[{0x7, 0x0, 0x0, 0x0, @time={r3}, {}, {}, @addr}], 0x1c) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x93, @time={r4, r5+10000000}}) 2018/04/02 00:31:41 executing program 7: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f0000000ec0)='net/mcfilter\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x3, 0x0, 0xffffffff, 0x8000}, &(0x7f0000000d40)=0x98) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000240)='net/ip_tables_targets\x00') getpeername$netrom(r0, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[], &(0x7f0000000e80)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r1, 0x1000, 0x10000, 0x2, 0x81, 0xd4a, 0xfffffffffffffff7, 0x3, {r1, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0xffffffffffffff0b}}, 0x7ca, 0x97ca, 0x4, 0x6, 0xfffffffffffff35f}}, &(0x7f00000000c0)=0xb0) modify_ldt$read(0x0, &(0x7f0000000240), 0xffffff62) add_key(&(0x7f0000000400)='id_resolver\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="3ed87a5e00850f24ea28b9471b03ee3f9d60842b0850939926ac2cce62b2b5b07c5394756491364631082f5c820f49b13f48dcd0e1b8355e8f5554a7c0bf14bd64a6d27863c6e5aa128af4ef6343c471e9dea5f691632cd17b463faf63a25f31317850f762fadd", 0x67, 0xfffffffffffffffd) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000001140)={r1, 0x8001, 0x1000, "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"}, 0x1008) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000002c0)={0x4, 0x2, {0x5, 0x1, 0x2, 0x3, 0xb}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r4, 0x3}, &(0x7f0000000140)=0x8) 2018/04/02 00:31:41 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x3, 0x8, &(0x7f0000000040)="e41605b89a32504f"}) r1 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="a6eace6939f5b76da252545ce92c382dd364027b6868de8d3d3d4fd87048b9c965dd628aa333b3f103c6ea559e3312597cfcb9bc3064c8f41a0ddb663987d70a141fa6dc82aeab28500cd89de1df1d68e353800e5e3247452281fa885d915c406a23975666b50ec23ab44e43c7782be7f2dbb6f363ede0072fee03fc111d91dc41b2ea65dbf68b09d879629539c4408669115f5f887cd06cfca9fd5e61e8ec04399bffcf7a3a3f19bf3142868cdebc03cacbd4a09beb0e0d5b041cb977e5e2836bff7a63985557182162cad190f2ca12f62f84b4a6f957e5f0bc42bf", 0xdc, 0xfffffffffffffffa) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000002c0)=""/90) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000240)='keyring\x00', &(0x7f0000000280)='/dev/sequencer2\x00') 2018/04/02 00:31:41 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4000000002000400, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000200)={0x6, 0x80000001}) fchdir(r0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x200007) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000d80)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYRES16=r1]], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee4871dbcbac22ad7e2e8ab60cc48db0847236858d9e2591455ac0d84f240fa03f531aa08b2c75885d291fd706cf7df5f8083dd7780eee48f24260830c5d5e7", 0xf5, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r3, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0xfffffffffffffffd, 0x8) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000a00)=ANY=[@ANYBLOB="b518bad6", @ANYRES16=r4, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000680)=""/92}], 0x6dd) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3}) r6 = syz_open_pts(r5, 0x2) dup3(r6, r5, 0x0) write(r5, &(0x7f0000c34fff), 0xffffff0b) recvmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001740)=[{&(0x7f00000014c0)=""/247, 0xf7}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000000380)=""/126, 0x7e}], 0x3, 0x0, 0x0, 0x4}, 0x100) sync_file_range(0xffffffffffffffff, 0x9, 0x4, 0x0) 2018/04/02 00:31:41 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000ec0)='net/mcfilter\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) vmsplice(0xffffffffffffffff, &(0x7f0000000ac0)=[{&(0x7f0000000380)="2d889b80fc33f4d38ce0792d027f4c692aa34bae2d9005d7c86f2e07b68ad172d7ead341cf7e1ba31bdaa5cfc7785b4fddd7f2fe1cd461d30bf05bdd54fe81114959", 0x42}, {&(0x7f0000000980)="eb497d5b6ce2c71b2ac3a49bfd2d1e8fb1f245473372766d6b9b51532b956e66c70f78f3786775a8545b057303b81c27e381ecdc64488b712d6e981363ff", 0x3e}], 0x2, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x3, 0x7, 0xffffffff, 0x8000, 0x81}, &(0x7f0000000d40)=0x98) 2018/04/02 00:31:41 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/packet\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) preadv(r1, &(0x7f00005e9000)=[{&(0x7f0000c7dfaf)=""/81, 0x51}, {&(0x7f000030e44b)=""/182, 0xb6}], 0x100000000000000b, 0x0) 2018/04/02 00:31:41 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'dummy0\x00', &(0x7f0000000180)=@ethtool_rxnfc={0x30, 0x0, 0x0, {0x0, @sctp_ip4_spec={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, {"7414", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @tcp_ip4_spec={@multicast2=0xe0000002, @rand_addr}, {"2611", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x7f0}}}) 2018/04/02 00:31:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="18040000011e000001000000955885f6734e5609da97f781f6f39cc231aa1d1473d4f1a3aa087976d9d1e0603d09b90bb352325c3d831fe6024d105ea183870fe11c63665c0f3986a42d33dc0c4e", @ANYRES32=r2], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r2) close(r0) ioprio_get$pid(0x3, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f00000005c0)=0x10, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0xff, 0x3, 0x7fff}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) mkdir(&(0x7f0000000600)='./file0\x00', 0x43) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) pwrite64(r1, &(0x7f0000002400)="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", 0x1000, 0x0) mount(&(0x7f0000000640)='.', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a0") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0x6}]}, 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0xc) sched_setscheduler(r5, 0x7, &(0x7f0000000700)=0x80000001) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r4, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x0, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/02 00:31:42 executing program 5: umount2(&(0x7f0000000040)='./file0/.ile1\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80, 0x0) memfd_create(&(0x7f0000000100)='-vboxnet1.md5sum./em0\x00', 0x3) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0x1f, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x3, 0x0, 0x3ff, 0x0, 0x4}}) 2018/04/02 00:31:42 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227a, &(0x7f0000000040)) sendto$llc(r0, &(0x7f0000000000)="bf9effd0f265dc900d57906e8f3329dd5d4b9c3dae77de9caed531d25fda22a934d2208e1f56d8e88d66aac0b8fe4978949002df3ac040b30cbb3f66156a40fc47f083a55a1c005299b432a7214f24e8f34cfcb3b63587b396b6bf6bc881f29bc9ed452e76c6c9382ce847baeb75c1", 0x6f, 0x20000010, &(0x7f0000000080)={0x1a, 0x33f, 0x3, 0x8, 0xffffffffffffffe0, 0x2820000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/02 00:31:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x3, 0x70, 0x20, 0x7, 0x4d8c, 0x829, 0x0, 0x4b, 0x3, 0x1, 0xbb, 0x9, 0x1, 0x9, 0x4, 0x7, 0x75, 0x2, 0xaff, 0x7fffffff, 0xfffffffffffffedd, 0x1, 0xffffffffffffffff, 0x40, 0x2, 0x0, 0x8, 0x9, 0x7, 0x10001, 0x4, 0x10000000000000, 0x0, 0x80000001, 0x1, 0x8b, 0x10000, 0x401, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x1000, 0x8000000000000000, 0xaf6, 0x5, 0x80000001, 0x1, 0x1ff}, r1, 0x0, r2, 0x3) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x10) syz_emit_ethernet(0xac, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000081000000884700000000000000000000000000000000000000004e0c00860065ffff01009078e0000002e0000002830709e0000002831b00e0000001ac1414bb6800000200000000ac1414aaac14140b00004e244e22004e9078e106000122ff0000000000002e55a3e226e10008a166bea5f9d5d649dda4bf7dec7c7e8e315aed4b4949d817b06130a807c65e1392ad361be5385492c106c3c82bea846e1459"], &(0x7f00000000c0)={0x1, 0x3, [0x4f5, 0xbde, 0x94a, 0x792]}) 2018/04/02 00:31:42 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @empty, 0x1}, {0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3e97}, 0x7, [0x7, 0x30000000, 0x27, 0x50000000000000, 0x8001, 0x5, 0x4, 0x78]}, 0x5c) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000b40)=""/4096) sendfile64(r0, r1, &(0x7f0000000080), 0x400) 2018/04/02 00:31:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x8000000000000000) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x4000}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0xff29) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000600)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x10) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000200)=0x5) r4 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00000004c0)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000400)) add_key(&(0x7f0000000700)='cifs.idmap\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)="6afcbdd03abb2c5b0949148d12f01778a0aed22674be", 0x16, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r5) r6 = open(&(0x7f00000001c0)='./file0\x00', 0x220040, 0x104) r7 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) keyctl$search(0xa, 0x0, &(0x7f0000000500)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, r7) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r6, 0x6, 0x2, &(0x7f0000000240)={0xffff, 0x40, 0x6, 0x200}, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000580), 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) ioctl$TUNSETLINK(r6, 0x400454cd, 0x323) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000340)=""/107, &(0x7f00000003c0)=0x6b) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000280)={0x4, 0x0, 0x300000000000000, 0x6, 0x7a3}) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000440)=""/65, 0x41, 0x0, &(0x7f00000002c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r8 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r8, 0x89f0, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'irlan0\x00', 0x500}) 2018/04/02 00:31:42 executing program 3: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r1 = creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r2 = inotify_init1(0x80000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000000c0)=0x100) umount2(&(0x7f0000000080)='./control\x00', 0x6) inotify_add_watch(r2, &(0x7f0000c31000)='./control\x00', 0x86000006) inotify_add_watch(r0, &(0x7f0000fc8000)='./control\x00', 0x2000000) dup3(r2, r2, 0x80000) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) symlink(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control/file0\x00') 2018/04/02 00:31:42 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_rr_get_interval(r3, &(0x7f0000000080)) dup2(r0, r2) 2018/04/02 00:31:42 executing program 2: syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/02 00:31:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000002dfcc)=@ipv4_newroute={0x30, 0x18, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @str='\x00'}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x4}]}, 0x30}, 0x1}, 0x0) 2018/04/02 00:31:42 executing program 2: r0 = memfd_create(&(0x7f0000012fcc)='vboxnet1mime_type-bdevsystemppp0procsystem-#%B\\ppp1\x00', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getpid() mq_timedsend(r0, &(0x7f0000000040)="19a3162f65d92b6d3d5c6c71739c504c191f786610568af8ef0dedbe909e253f5db39ef24d4546f1c7be9ed455086625f8da606ec9ca67d0cdbecad8061bc953d747f828956dfcca2d12e8dfb2d5c203f86bf728eb2bc2075eb66da6347e93599fa4bd667a954ab5d5b7ca91909699299ff01bea1fca181c9b26d4fa00ebf314cbdec510278a5d690edcec642ed381a3dd9324cb59f2aa908c74c8a81ef762eadcb5227be2d40fe010a8b270a7244d5e93250d1abe5a01827681e0590bd6bf70ebea6ccf50e3ed593ef2e472", 0xcc, 0x5, &(0x7f0000000140)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) pread64(r0, &(0x7f0000000240)=""/101, 0x65, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/access\x00', 0x2, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000011ffc)={0x0, 0x0, 0x80000000, 0x4000000000000000, r1}) fsync(r2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x1, {0x2, 0x4e21}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x2, 0x100, 0x3, 0x1, &(0x7f0000000180)='bridge0\x00', 0x2, 0x6, 0xe52c}) 2018/04/02 00:31:42 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/04/02 00:31:42 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) sync_file_range(r0, 0x0, 0x76eb, 0x5) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) 2018/04/02 00:31:42 executing program 6: r0 = gettid() waitid(0x2, r0, 0x0, 0x20000001, &(0x7f0000000080)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xb, "2ffa440f63c52268d5a318"}, &(0x7f00000001c0)=0x13) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x2, 0x3}, &(0x7f00000002c0)=0x88) 2018/04/02 00:31:42 executing program 1: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x80006, 0x13) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(r0, &(0x7f00000001c0)="f95cd61bf7cbb61fea0042e21b32897fd196cbbf4cfaf7d4a906a83ba0764f2d55037d552d831a1c7166c926fe699ced5390fa974aff20a56aef1762f606fc6fa3160eeb1d2a9406f6125801e9004f6108f76586daf51aef3d8d8e9215b3e073eb7bd8e5747dced51947f4d6787930a8943244d4805cc5178db63eaf2c877899e3e910e8fb8181b4a35042197ed8d646037adaa57866966a0b03c6ba64de09cd28ad4b419e4cf35d7756f35188a7cb3b622c463ea582fb6e9ccada01000100b1890bb5d1d175d89c38e2dccca9be391b05740e70c0", 0xd5, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) flock(r0, 0xa) 2018/04/02 00:31:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) listen(r0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) 2018/04/02 00:31:42 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="164690f11220a8", 0x7) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) rt_sigtimedwait(&(0x7f00000000c0)={0x3}, 0x0, &(0x7f0000000040), 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) 2018/04/02 00:31:42 executing program 4: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x8) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000000)='(\x00') mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) 2018/04/02 00:31:42 executing program 6: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000680)=@add_del={0x2, &(0x7f0000000100)='sit0\x00', 0xa41}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x9, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x7, 0x6, 0x0, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x1000, 0xd, 0xe76d, 0x1f, 0x42ee, 0x8, 0x0, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r2, 0x8) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(r3, &(0x7f0000000600)="4a9f62c45ca1137c86b7457cccd095397ea240a639eb4e84abb3b271ccb6acedad29a854b7b3167b5b5bb5de706974d20bf31179d0dd5f435a6f1b81ac182d899186105eb9dfc8265a03e23163c8e3010070eba71891223b2c0b26ce938e2413699f415a26e48ec46b4fd820da53df44ddaad8e59f1c772db1a9604a31a3497b", 0x80, 0x1, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r5, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r6 = dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f00000000c0)=0xb, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f0000000500)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000580)) 2018/04/02 00:31:42 executing program 5: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000001c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f0000000000)="ac08b22763d70fe8f4859006e16b43525a92ac8c9b01b8a53b56e867067e31637dc25ddb303ea79d35e514bf5dbc1f27c21f817f2c35") 2018/04/02 00:31:42 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000001c0)=@ax25, 0x80, &(0x7f00002b3000), 0x118a, &(0x7f0000000640), 0xffffffffffffff07}, 0x3fffffff) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1dc}, 0x1}, 0x4008884) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)="bae73b56416df3589724a1739a1fe8179881d1", 0x13}], 0x1, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getpeername$llc(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x8000000000, 0x1f}, 0xd) shutdown(r2, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000700)={0x0, 0x40, 0x3f, 0x0, 0x592, 0x773, 0x5, 0x0, 0x5c7e, 0x1000}) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x7) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x8) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000980)="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") ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) recvmsg(r0, &(0x7f0000001140)={&(0x7f00008ba000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/62, 0x3e}, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000001180)=""/4096, &(0x7f0000000380)=0x1000) keyctl$describe(0x6, 0x0, &(0x7f0000000300)=""/127, 0x7f) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000280)=0xffffffffffffff80, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000b00)={'filter\x00', 0x7, 0x4, 0x4b8, 0x0, 0x0, 0x130, 0x3d0, 0x3d0, 0x3d0, 0x4, &(0x7f00000006c0), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "0eaf0a4232973ea2259269aafaca90e92482780c237bf413f0d4a7719582"}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0xffffffff}}}, {{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x5e, 0x7ff, 0xcf, 0x0, 0x0, "a0890fe72e6f3a4cd3ce66a14f638699f7af7c7cf7a85927ecad358de4995e93fa2c2d344dd1c7aee227032c18c8b411ae3fc557bfcb5df99a41580cf34a1f3e"}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)=@req={0x28, &(0x7f0000000240)={'ip6gre0\x00', @ifru_addrs=@can={0x1d, r3}}}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000005c0)=ANY=[]) 2018/04/02 00:31:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') getsockopt$inet6_mreq(r0, 0x29, 0x21, &(0x7f0000000080)={@ipv4}, &(0x7f000004f000)=0x6) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6174000000000008000000000000d2b77e7c009955418ae3938dd2000000000000"], &(0x7f00000000c0)=0x24) 2018/04/02 00:31:42 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) write$cgroup_pid(r0, &(0x7f0000000080)={[0x30, 0x37, 0x30, 0x80000039]}, 0x4) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') write$cgroup_pid(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="2d3eef24084e2900000000"], 0x4) readv(r2, &(0x7f0000001440)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/247, 0xf7}, {&(0x7f0000001340)=""/191, 0xbf}, {&(0x7f0000001400)=""/17, 0x11}], 0x4) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0xffffffffffff0001, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, {0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x4, [0x3f, 0x614, 0xa74, 0x5f, 0x81, 0x1ff, 0x3e4, 0x9]}, 0x5c) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000001c0)=0x7, &(0x7f0000000200)=0x2) [ 743.370900] tmpfs: No value for mount option '¬²'c×èô…ákCRZ’¬Œ›¸¥;Vèg~1c}Â]Û0>§5å¿]¼'Â,5' 2018/04/02 00:31:42 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="6d71a3cdd336538b0124923de9f40e494dc6a2df5169c4c3cacc1ee455e1e2bf21d9f18958fc25c6bcf392971cd4f1b3a9c9bcdd82e9954e79e10bda001376eeb16353b4ca721a37b747be0e2090bedb5da9e49d29744d0619af519144d27758e21116865a1f3060acd519499b8393e5b65e10c05132498a2650d4a8178fb4611939f36d4d863fedca8046cf9c5682ddb00ce976116b1d0f199378cc48975eb42871f7e6ca782454a0a869d5f8998ce666ebe65945edf2b4749d3dfcfa0f0ce88bad54f103cf6cdbad7b1a9e302cac5b450c72d3550cfe6843a5a68d8e3af14b579482595c797583933807cfc4940a59f462b5370fcc57e8f313", 0xfa}], 0x1) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e416", 0xae, 0x100000001}], 0x4, &(0x7f00000030c0)={[{@commit={'commit', 0x3d, [0x36, 0x39, 0x37, 0x33]}, 0x2c}, {@quota='quota', 0x2c}, {@acl='acl', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x37, 0x79, 0x3f, 0x39, 0x38, 0x79, 0x0, 0x7f]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 00:31:42 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000573fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x240000, 0x10) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000100)) socketpair(0x11, 0xa, 0x1000, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000040)={0x1f, 0x0, {0xffffffffffffffff, 0x3, 0x2, 0x3, 0x400}}) ioctl(r0, 0x6, &(0x7f0000000240)="acca75d914072c6cf7b52cf4b2d8018c9b7bd8b6044f3a343ae733a1a5eb2cccbe2e80083140d046da0450b667fa42bc7f43bbfabce0742fb050129865487b1ca692097bc0e805b04fe235d22c84408ce87c462dcd472ad8b994d1e597523cef8f4701bf43000000000000000000000000") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e24, 0x68, @loopback={0x0, 0x1}, 0x8000}, {0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x9, [0x7, 0xfffffffffffff800, 0x7fff, 0x6, 0x7, 0x525, 0x40, 0x2]}, 0x5c) 2018/04/02 00:31:42 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r2, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff1a7b", 0x24, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x1000100f) accept4$inet6(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000600)=0x1c, 0x80800) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x202002) r5 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r5, &(0x7f0000fb6000)=""/28, 0x1c) sched_setaffinity(0x0, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f000035d000)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000340)={r6, r7, 0x4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) bind$netlink(r3, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x802ffffffff}, 0xc) 2018/04/02 00:31:42 executing program 4: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r0], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a00)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) setuid(r2) r3 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x800) splice(r3, &(0x7f0000000240), 0xffffffffffffffff, &(0x7f0000000280), 0x5aa9, 0xb) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x94, r4, 0x19, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x10}, 0x90) r5 = gettid() ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000500)=r5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0}, &(0x7f0000000380)=0x8) getpeername$packet(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x4e21, 0x101, 0xa, 0x0, 0x80, 0x87, r6}, {0x4, 0xffffffff, 0x7, 0x100000001, 0x0, 0x3, 0x8}, {0x4, 0x4, 0x0, 0x9}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PIO_SCRNMAP(r7, 0x4b41, &(0x7f0000000b00)="1ceee19f1119709d5eb0e1bf90c4ca4a8fde10966ee79161deda3a5f37c34122046d01e3933aa8a69110928be355535bd47ea9e7a440a04bbc0f556eca2461b42dcba136e229b6590d5e5c25a3407b33e7307f4ee4868917d3911596f7cde87208e41d1e6ad77ade59ea07671f1b87088b02869a01b447963ce4c1ff8fc75adc4814ae74482a3ed9abe137b18dc4708d7f828f477c21f2e3564e34807bfd255ccce37976b88b4641124e2167238105cc3d6957dcd1e8a4b789e052de228cac732d5a6a6d0881850b05ea177da6d3bc8070d770988557459a259f37fef29dd8e075b9776e38264323366234babf246b3b43f2fd") setsockopt$inet_mreqn(r8, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_msfilter(r8, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) 2018/04/02 00:31:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00001f7000)={0x10}, 0xc, &(0x7f0000e22ff0)={&(0x7f0000835000)=@bridge_delneigh={0x2c, 0x1d, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_MASTER={0x8, 0x9}, @NDA_VNI={0x8, 0x7}]}, 0x2c}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x1) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) r4 = getegid() fcntl$getownex(r0, 0x10, &(0x7f00000004c0)={0x0, 0x0}) getresuid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) r7 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001a00)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000001b40)=0xe8) r10 = getegid() r11 = getpgrp(0x0) getresuid(&(0x7f0000003100)=0x0, &(0x7f0000003140), &(0x7f0000003180)) getresgid(&(0x7f0000003200), &(0x7f0000003240), &(0x7f0000003280)=0x0) r14 = gettid() stat(&(0x7f00000032c0)='./file0\x00', &(0x7f0000003300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003380)='./file0\x00', &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004900)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000004a00)=0xe8) stat(&(0x7f0000004a40)='./file0\x00', &(0x7f0000004a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = fcntl$getown(r0, 0x9) r21 = geteuid() getresgid(&(0x7f0000004b00), &(0x7f0000004b40), &(0x7f0000004b80)=0x0) r23 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004f80)='/dev/autofs\x00', 0x200, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000004fc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000005000)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000005100)=0xe8) fstat(r0, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000005500)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000100)="5134cfaf4e8674240fb30aa4277e35c3", 0x10}, {&(0x7f0000000140)="749f867634aa9cffa65408bcb4777c2ab13c959c1b8a5922a0becfc4933976f262a7276aebf0df34472b98ac49077023123491a94920e7bf8cd408a8dbab81860d9029d8349f7917d1e8ace94072550a490a121ebc63843046773d277e0a27ef20c5f5b810", 0x65}, {&(0x7f00000001c0)="0f1d81725d4effa6a70114b2f1004a16f424cbcb972ea3127932190d07e05d60196c94642caad5cd33dcd66c6118ba8d1bab291fe553182dceec00725ded53526cb6e2eeeff5795217ccec27ed608c6247f471daf718cb28915032524a79b5524b7a184ef2ea88bbdae39b33d06ee436b046ff64695234c8e7f16f9c3fa81769fc48c0c1771ed4b13405af5c5b1f8e7fccd09b01d4f9b42666d1", 0x9a}, {&(0x7f0000000280)="52c941072d53a03d9a2761f47c47ff1837a12b2a2e961d0bde32e94bf07a81b4035de837d42fd634679482ef17d91dcbf70519ef14b85c85a0c249d684f03c2d828f138e3ccff5bec3ed27eea3af8dedf0463204b4bfd1316f148b0690c2af1dbcec8e12dc199522b6dc38b472ccd368e54259bd2cacc41b8ccfaa276ecbbac0ebcb6449dd70d5a8f751ff7c354f123e3d51d498ca1c88c67673d6f1", 0x9c}], 0x4, &(0x7f00000005c0)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0, r0]}], 0x50, 0x20000801}, {&(0x7f0000000640)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000019c0)=[{&(0x7f00000006c0)="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{&(0x7f0000004e40)="e3c12811f3cb1201b854f5cd4777bee9305ba0e353c7f1b37b780bc7266a94c1d27dc6f10fcb71ad2e7131b2e9250f46788a53ec5f5d468a27f514e7e02b3bfed39871e8d6acd5f981bead21fac49281c52218782f434645f11df90e0f86427245f9bdd0753ca48bce8dcd5c59f94af1442ebb02e2e3a2a3adc650cd745f29c3df1dc465c8ee1473c19010106f55622aa89c4d85b37c0125488182b2ff37bad3a9fe6284ea868e96dff55fe1c5160e4443c69f069f40eeeac13098e30a57bdd9a3329358bf10ffa87af135fcc59b691bb42ad4092d4eb0b9704b", 0xda}], 0x3, &(0x7f00000051c0)=[@rights={0x10, 0x1, 0x1, [r0]}, @rights={0x1c, 0x1, 0x1, [r1, r1, r23, r0]}, @cred={0x18, 0x1, 0x2, r24, r25, r26}, @rights={0x18, 0x1, 0x1, [r1, r1, r1]}], 0x5c, 0x40010}, {&(0x7f0000005240)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000054c0)=[{&(0x7f00000052c0)="c15bd2b9c82269bee18bc77e3a3d00623107b3bcac52d01c522bd90902e18481fcb013053d0d0ac9d98203234461c2112940f6f70c02b46d15675bb2a7a507946ca1753667d4c23eb2d635956071d44f4396108f386802a2d4eb668a33d0154c0e0043e0a88fd5bd4a343b48c8918563b06dc6b40d4f7b9edefadf063a8db9cccf723d403ee49ae86c2eda5a9feafb361adfb3c774d20b10542276f00780ace110eacedb81e6287ec27d4e1a", 0xac}, {&(0x7f0000005380)="832531ce8daf77ed8c2911c8678e78d8d5543e411dc45d4e865e6552", 0x1c}, {&(0x7f00000053c0)="a1e081de9086eb8e5ee2805485394c0046b1ba051d5118aca6618f9c70d05cb00faa151b5fd5de5869024f4cc9a609b035702b81e2c8960dcd16fd0f793e869da3e6c93fcf11789425a4b8dd25510d63e852e5ca97b54afd7de73e66adfd189b88dc515e65bed925f808200b812d78d16bbb1fac4284e0da4bd4f367e98d7322d91139c967ea6766453246706c2307e77e85811bc8cde9fdee96ae8dcaca004d6b5e0c141fa6712cb75565ce3f08e25c428d230629d3863ee45095c18ffbf4ed16c0cf2c11c9300db57a8826b6f9fb37b49835ed7a489ab5a95775aebe1b73446566a970c12eae33a470fb9c3f538e5f89687faecece1b1363", 0xf9}], 0x3, 0x0, 0x0, 0x8800}], 0x6, 0x24040010) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x8, 0x4) 2018/04/02 00:31:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000580)=0x4) r1 = accept4$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1a5, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x11, "9aab3d82b1776054d38127306e44ac8153b8b24804589ebd16cdd7a0c81b2f22aa4f80697755839f61c801fe88be1935b9942e1e0ff81774c2cb833d89837970", "66e4c3f56840f22734ab2845d16cbb4c46b8d2f616486137839829e6f173d68b65f7abd65f6c290317d948466e0dd150c6bdc096aaea8d463a4afc2db7cb4f24", "0501e7607b140f8d43310b68d4acb8c229b70c2fb9994c8aed7ee7c71e52c829", [0x20, 0x7]}) getdents(r0, &(0x7f0000000040), 0x7385baf8532ca971) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x6, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080), &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0x1, 0x0, 0x7, 0x2}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) bind$inet(r2, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0xfffffffffffffffe, 0x0, 0x101}]}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000740)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)=@delpolicy={0xb8, 0x14, 0x2, 0x70bd27, 0x25dfdbfd, {{@in, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x101, 0x4e21, 0x1dc3, 0xa, 0x80, 0xa0, 0x6, 0x0, r4}, 0x6e6bb1, 0x2}, [@algo_comp={0x68, 0x3, {{'deflate\x00'}, 0xe8, "cf026b94c0238bc7c5785f5e59e68796168579ed5dc5fa28de650e412b"}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4050}, 0x810) connect$inet(r2, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r3, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r3, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) time(&(0x7f0000000780)) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="f9e9d3a0830a23beb26f93c716bd8c55049d1572036a765186937967b2075decd035123f9eb8d4a8e414217d438156d0b1597aeea35807799d8554af7d0331"], 0x3f}, 0x1}, 0x40001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x3e, "28269bcb13202a2b2fee172fd0ce16245080087ac6e5dba05788e4ff6302529dba83dcc8cd21ff1656a0dbb21e312eb09bc8cc51043fb8255c4713491236"}, &(0x7f00000000c0)=0x46) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r5, 0x6}, &(0x7f0000000180)=0x8) shutdown(r3, 0x1) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000002c0)={'erspan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) select(0x40, &(0x7f0000000340)={0x200, 0x7f, 0x0, 0x0, 0x7fff, 0x10000, 0x6, 0x1}, &(0x7f0000000380)={0x3, 0x3, 0x1800, 0x0, 0x7, 0x3, 0x0, 0x9}, &(0x7f00000003c0)={0xad7, 0x734752c5, 0x8, 0x0, 0xffff, 0x800000000, 0x0, 0x80000001}, &(0x7f0000000400)={0x77359400}) r6 = syz_open_procfs(0x0, &(0x7f0000006a00)='net/raw6\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0x0) accept4(r6, &(0x7f0000001100)=@ipx, &(0x7f00000000c0)=0x80, 0x0) 2018/04/02 00:31:42 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00000006c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x80) setsockopt(0xffffffffffffffff, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00', 0x3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r4 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1", 0x32, 0xfffffffffffffff9) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) getpid() r5 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) sendmsg$netlink(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x16, 0x0, 0x70bd2c}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) r6 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c1296bf22aa177435ab6794c8088bd9563a523517cc4a57caeb29621017dbc36caaebac67f973a990db1a4bd767ecf6e6b5f7cb68f6ceb686777ca97a17c2dc061ea10001461354d26b661cf66a7d1f152224c2cbf6df6283191b8d1b48fd4148144a21c0fc6ba", 0xc9, 0xfffffffffffffffc) keyctl$unlink(0x9, r4, r6) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) signalfd4(r3, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r7, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x0, 0x7, 0x0, 0x0, 0x15, 0x40, 0x401, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r8 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r9 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r9, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f0000000500)=@routing={0x62, 0xa, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x11}, @empty, @loopback={0x0, 0x1}]}, 0x58) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f0000000480)={0x0, 0x1, 0x3, 0x9, 0x7ff, 0x5}) 2018/04/02 00:31:42 executing program 6: getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000680)=@add_del={0x2, &(0x7f0000000100)='sit0\x00', 0xa41}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x9, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x7, 0x6, 0x0, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x1000, 0xd, 0xe76d, 0x1f, 0x42ee, 0x8, 0x0, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, r2, 0x8) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(r3, &(0x7f0000000600)="4a9f62c45ca1137c86b7457cccd095397ea240a639eb4e84abb3b271ccb6acedad29a854b7b3167b5b5bb5de706974d20bf31179d0dd5f435a6f1b81ac182d899186105eb9dfc8265a03e23163c8e3010070eba71891223b2c0b26ce938e2413699f415a26e48ec46b4fd820da53df44ddaad8e59f1c772db1a9604a31a3497b", 0x80, 0x1, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r5, &(0x7f0000000880)=ANY=[], &(0x7f0000000a40)=""/176, 0xfffffcf1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r6 = dup3(r0, r1, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f00000000c0)=0xb, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f0000000500)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000580)) 2018/04/02 00:31:42 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc4040, 0x0) ioctl$TIOCEXCL(r0, 0x540c) prctl$intptr(0x17, 0x0) [ 743.661450] IPVS: Creating netns size=2552 id=171 2018/04/02 00:31:42 executing program 7: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r3 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r1, r2, 0x7}) renameat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00') r4 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r4, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r4, r0, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r5 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r3, &(0x7f0000000480)="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", 0x13f, r3) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet_buf(r4, 0x0, 0x0, &(0x7f00000002c0)="219da514d8dfa878672985f2edce0d76d9bf4a45f3f6b2766753e4cdcba2", 0x1e) nanosleep(&(0x7f00000000c0)={r6, r7+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) r8 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x6, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r8, 0x10e, 0x4, &(0x7f00000001c0), 0x4) utimensat(r8, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{}, {0x77359400}}, 0x100) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 00:31:42 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x2c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x8, [@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xd}, @rand_addr=0x6, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001]}, 0x30) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 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, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000340)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) timer_create(0x1, &(0x7f0000000140)={0x0, 0x12}, &(0x7f0000000580)=0x0) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f0000000800)={{r5, r6+30000000}}, &(0x7f0000000880)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) 2018/04/02 00:31:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b35fe9)='net/ip6_tables_matches\x00') splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x401, 0x4) lseek(r0, 0x80215, 0x0) [ 743.756373] IPVS: Creating netns size=2552 id=172 2018/04/02 00:31:43 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) fchdir(0xffffffffffffffff) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000400)=0x54) r5 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) pread64(r3, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000cecffc), 0x4) write(r1, &(0x7f0000000800)="2400000026007b000000e9e1748ff1729fe5", 0x12) r7 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r7, &(0x7f0000000380)='./file0\x00', r8, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/04/02 00:31:43 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0xac9c, 0xfffffffffffffffe, 0x6, 0x20000077e, 0x0, 0x0, 0x2, 0x1}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="8425426c71b953551f51eaf6db20d9830cdcbe1ecaa223d056db844bf180c4055d41b39dc2d62111b276bcd555141ed7a616aa68472331228ac3f798d780fef02c49bcac095bd543dfdf57fa9170771d4e980ec930a5afe37fc4c4bbc84fc640bfd6"], 0x1}, 0x1}, 0x20004840) fcntl$getownex(r0, 0x10, &(0x7f0000000bc0)={0x0, 0x0}) prlimit64(r4, 0xe, 0x0, &(0x7f00000005c0)) writev(r2, &(0x7f0000000e00)=[{&(0x7f0000000a80)="cf7a80f0953145c706fdffd07d244fb797564421eb6f208f37a9cc", 0x1b}], 0x1) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1, 0x7}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000880)=0xe8) sched_yield() ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000008c0)={@loopback={0x0, 0x1}, 0x7, r5}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(r0, &(0x7f0000004440)=[{{&(0x7f0000000c00)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000c80)}], 0x1, &(0x7f0000000980)=ANY=[@ANYBLOB="740000001b01000032a4e71fb23a706e785fca3a4e4cf6af9ae724b02fc096ed76071e63b56c4221514783bdf35d01082248fde8187b7f635ec2418c20dc8ae36a6362e0ec9a6803a29d2f955e1190c20fa03b9340ab391b6caa532963c523717451ad28958d10284c4251537157e17927775d4a1f5af670316a3a7b1d24686400000000e062c2ab587b220be5a3ced54c20b896cebca33cfc684ab8c9afe2e2131dd7cdbe4a5e796e1a094ba50eba"], 0x74, 0x4000000}, 0xffffffffe533b8c8}, {{&(0x7f0000002980)=@hci={0x1f, r5}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002a00)="864c73137d1082400ee57fb16affe8b6d89a90f045", 0x15}], 0x1, &(0x7f0000001140)=ANY=[@ANYBLOB="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"], 0x1d0}, 0xe0}], 0x2, 0x800) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = getpid() syz_genetlink_get_family_id$fou(&(0x7f0000000940)='fou\x00') capget(&(0x7f0000000240)={0x20071026, r8}, &(0x7f0000000380)={0x0, 0x3696, 0xd8, 0x0, 0x7, 0x2}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000000000), 0x4) r9 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r9, &(0x7f00000006c0)='rxrpc\x00', &(0x7f0000000700)='fou\x00') fstatfs(0xffffffffffffffff, &(0x7f0000000ac0)=""/221) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a40)='IPVS\x00') ioctl$EVIOCGMASK(r6, 0x80104592, &(0x7f0000000580)={0x0, 0x25, &(0x7f00000003c0)="6c38e9f63a71ee219d18f4d9ff19e73684ed93b9f883c710ed7a8877681a6b8681349f8ab7"}) 2018/04/02 00:31:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = creat(&(0x7f00000001c0)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000500)=0x3ff) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @rand_addr, @local}, &(0x7f0000000300)=0xc) fcntl$setstatus(r0, 0x4, 0x4000) pwrite64(r2, &(0x7f0000000c00)="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", 0x600, 0x0) ftruncate(r1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x3dec}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={r3, 0x7a8f}, &(0x7f0000000480)=0x8) r4 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)=0x0) r7 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r8 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r7, &(0x7f0000000540)) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000380)={0x1, {{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xff}}}, 0x84) ioctl$SNDRV_TIMER_IOCTL_START(r7, 0x54a0) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r7, &(0x7f0000051ff4)={0x13}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x3, 0x0, 0x0, 0x0, 0x5, 0x0, 0xd, 0x0, 0x264, 0x5, 0x6, 0x9, 0x2, 0x100000000000000, 0x2b, 0x2, 0x0, 0x7fff, 0x1ff, 0x0, 0x7, 0x1, 0x6, 0x2, 0xffff, 0x0, 0x0, 0xffffffffffffffe0, 0x200, 0xf, 0x0, 0x6, 0xfffffffffffffe00, 0x24, 0x3, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x4200, 0x6, 0x4, 0x5, 0x0, 0x2, 0xc82b}, r6, 0x1, r4, 0x0) fallocate(0xffffffffffffffff, 0x3, 0xff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000001200)=ANY=[@ANYBLOB="0007000000004e2005000000fe8000000000000000000000000000aad1a3000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000070000000a004e20fffffffffe80000000000000000000000000001402000000000012000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2002000000fe8000000000000000000000000000107f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2204000000fe8000000000000000000000000000aa04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2103000000ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21ff070000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220300000000000000000000000000ffff7f00000103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22aaa10000ff020000000000000000000000000001090000000000000000000000000000000000000000000000000000000000000000000000000091366a9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019000000003eff312cfc44836b6e83f90fa0e3eba002316169d55fe71abdb9fad6e42eae58bc36934829a25e053d99d6df1e2155c15ba683115870450ead753730ba284975ebfde30ef1cfbec8fae74b9549645c3423ba1458174ebc190549d631a26c14977bb498d285e92050b4561cb9a4c094a6a0921eeff6cb8300350286db89e6354b15d8a6d64e6e8895f7a86add727bb87754c71c89d0e4f68c30c7044cbf8c3f81fd7a88c8619b8baecd44dd571871fe9e486188e44b7a3967178e5cc0d2fb835bb30791352f8bf0eb9279d908a111b34662c47b1a5e17e68748b6048e5f7188a1e8419500b7cf661222aa6b2a833616b449a4a682f47f7feb7e6bac52d8988829f188e515c68625ec6288eeeb5d2e51365c748fa256dd43441bdfce05f5f364eac96b16702a"], 0x1) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x8, &(0x7f0000000200)={0x1}) sendfile(r4, r5, &(0x7f00006dbff8)=0x1, 0xed57) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'vlan0\x00', 0x9ccd}) fcntl$setsig(r0, 0xa, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000280)) 2018/04/02 00:31:43 executing program 5: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x1a9201) getsockname$netrom(r1, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48) fstat(r0, &(0x7f0000000040)) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000003b000)={0x0, 0x0, 'client0\x00', 0x0, "e9066191de51b41a", "1a90545a9d2b947b019060daca09cc5b5453359ae81e9106e70abf2a6014816d"}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 743.885149] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 743.908023] device lo entered promiscuous mode [ 743.914683] qtaguid: iface_stat: create(lo): no inet dev [ 743.921050] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 00:31:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) ioctl$TCSETS(r0, 0x5402, &(0x7f0000fdbfdc)={0x0, 0x0, 0xffffffffffffff00}) [ 743.931032] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 743.937606] qtaguid: iface_stat: create6(lo): no inet dev [ 744.812563] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 744.818616] device lo left promiscuous mode 2018/04/02 00:31:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00000003c0)={'syz_tun\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1, 0x5}}) r1 = getpgid(0xffffffffffffffff) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, 0x4) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2840, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0xffffffff, 0x7fffffff, 0xffffffffffffffff, 0x4, 0x0, 0x8, 0x100, 0xb, 0x9, 0x12f6, 0xdd, 0x7, 0x8ef5, 0xffc00, 0x7, 0x7f, 0x0, 0xc52, 0xfffffffffffffffc, 0x2, 0x7fffffff, 0x20, 0x4, 0x0, 0x4, 0x2, 0x2e9f, 0x85, 0x8, 0x0, 0x6b, 0x0, 0x9, 0x8, 0x8, 0x0, 0x0, 0x6, 0x5, @perf_config_ext={0x1, 0x7}, 0x2, 0xb72, 0xbc, 0x0, 0x3, 0x683f, 0x9}, r1, 0x8, r4, 0x9) 2018/04/02 00:31:44 executing program 7: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r3 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d808478", 0x50}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r1, r2, 0x7}) renameat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00') r4 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r4, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r4, r0, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r5 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r3, &(0x7f0000000480)="cf9ef5756765c4bfff7cf748c4779878f75fb4ba1f20b7912fcb75842bdbe3d8347693d7ff159650bbd150f2224027a922c5cd17bd1512def6fcada6d8219154b1a90b9048acd4196297dc9d478bb797793afccc7ab48aea2bfcaa259230f66bf9dad02aa1fe1d602215ed42ccb98c9ddfa53633dd4e624c133fb9caac199985976689b0f5ac1d407d9a85704b1174c0d6dfa02e8814f7537f7b725b186fb0b87b625d55fac76c0ebe45539f80867eb18010c665bc82e58e768918d56c6d4c8dd85b25642b96ee448eb6e5ac41920ccd1a38c0ad35c52dda7fd3271f1ac0ce9b3f27b0dae85f33f484115d4f5d77f4bde44f2a0fba1305bb5e536c5d8b1340e6f0bf843c43f2a873365a8015a8219a54aca0b1c0977173ddc16249f87c71e16b146885f665d6b12198859b082ac4f2618d8f7dec4ef2c303acc39f37337dc8", 0x13f, r3) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$inet_buf(r4, 0x0, 0x0, &(0x7f00000002c0)="219da514d8dfa878672985f2edce0d76d9bf4a45f3f6b2766753e4cdcba2", 0x1e) nanosleep(&(0x7f00000000c0)={r6, r7+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) r8 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x6, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r8, 0x10e, 0x4, &(0x7f00000001c0), 0x4) utimensat(r8, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{}, {0x77359400}}, 0x100) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 00:31:44 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000000)=0xbda7, 0x4) getcwd(&(0x7f0000000080)=""/230, 0xe6) 2018/04/02 00:31:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="c8000000", @ANYRES16=r2, @ANYBLOB="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"], 0xc8}, 0x1, 0x0, 0x0, 0x40}, 0x20000004) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000000040)=""/43, &(0x7f0000000080)=0x2b) listen(r3, 0x1000000) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvmsg(r5, &(0x7f0000000280)={&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/208, 0xd0}], 0x1, 0x0, 0x0, 0x1}, 0x2000) shutdown(r3, 0x0) 2018/04/02 00:31:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x200010, &(0x7f0000000040), &(0x7f0000000080)=0xa4) 2018/04/02 00:31:44 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) fchdir(0xffffffffffffffff) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000400)=0x54) r5 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000180), 0xfe57) socket$inet_sctp(0x2, 0x1, 0x84) pread64(r3, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f0000cecffc), 0x4) write(r1, &(0x7f0000000800)="2400000026007b000000e9e1748ff1729fe5", 0x12) r7 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r7, &(0x7f0000000380)='./file0\x00', r8, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/04/02 00:31:44 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001880)='/dev/pktcdvd/control\x00', 0x80, 0x0) symlinkat(&(0x7f0000001840)='./bus\x00', r0, &(0x7f00000018c0)='./bus\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r3, &(0x7f0000000240)=""/4096, 0x1000) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={r5, 0x6e, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbb"}, &(0x7f00000012c0)=0x76) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) execveat(r1, &(0x7f0000001300)='./file0\x00', &(0x7f0000001640)=[&(0x7f0000001440)='\x00', &(0x7f0000001480)='em0cpusetlo\x00', &(0x7f00000014c0)='dns_resolver\x00', &(0x7f0000001500)='\'):^-+usertrusted\x00', &(0x7f0000001540)='keyring\x00', &(0x7f0000001580)="17776c616e3000", &(0x7f00000015c0)='-vboxnet0\x00', &(0x7f0000001600)='user\x00'], &(0x7f0000001800)=[&(0x7f0000001680)='nodev}em0em0:\x00', &(0x7f00000016c0)='\\\x00', &(0x7f0000001700)='syzkaller1\x00', &(0x7f0000001740)='md5sum\x00', &(0x7f0000001780)='user\x00', &(0x7f00000017c0)='keyring\x00'], 0x1000) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r7) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r7) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r8, 0x4) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000500)) getpriority(0x2, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881cca", 0x66, r7) 2018/04/02 00:31:44 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x2c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x8, [@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xd}, @rand_addr=0x6, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001]}, 0x30) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882"], &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x0, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 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, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9c0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000340)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) timer_create(0x1, &(0x7f0000000140)={0x0, 0x12}, &(0x7f0000000580)=0x0) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) timer_settime(r4, 0x1, &(0x7f0000000800)={{r5, r6+30000000}}, &(0x7f0000000880)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) 2018/04/02 00:31:44 executing program 1: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad75b619", 0x9c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003f79)={0x0, 0x5a, "05d48581b12538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b8265a23f1abde34123603f80ce5c69ef4a4490881"}, &(0x7f0000009ffc)=0x62) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000100)={0x20, &(0x7f0000000140)=""/32}) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) [ 744.862595] device lo entered promiscuous mode [ 744.867304] qtaguid: iface_stat: create(lo): no inet dev [ 744.873575] qtaguid: iface_stat: create6(lo): no inet dev [ 744.881604] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 744.888391] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 00:31:44 executing program 4: open(&(0x7f0000000240)='./file0\x00', 0x4000, 0x100) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x101, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='oom_score\x00') mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x8, 0x810, r2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x8, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x4, 0x20}, &(0x7f0000000200)=0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x100000001, 0x200, 0x3e4, 0x5, r3}, 0x10) mlock2(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r4, 0x0, 0x89, 0x7ff, 0x7, 0x3ff, 0x9, 0x80000001, {r3, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7f, 0x3f, 0x26b, 0x4, 0x6}}, &(0x7f0000000340)=0xb0) 2018/04/02 00:31:44 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="0001001f0000000062fe4719098bcb64fbfaf7d90000"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000008c0), 0x4) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669", 0x48, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) r3 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce0", 0x55, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) rt_sigtimedwait(&(0x7f0000000440)={0x3}, &(0x7f0000000480), &(0x7f0000000500)={0x0, 0x989680}, 0x8) keyctl$assume_authority(0x10, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r2, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) fsync(r1) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000900)={r4, 0x9}, &(0x7f0000000940)=0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'rose0\x00'}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) [ 744.965441] device lo left promiscuous mode 2018/04/02 00:31:44 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000400)={r1, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}, 0x3, 0x1}, &(0x7f0000000240)=0x88) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000004c0)={r1, 0x3f, 0xffffffffffff8000}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0xa54, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r2, &(0x7f0000006800)=[{{0x0, 0x0, &(0x7f0000006780), 0x0, &(0x7f00000067c0)=""/53, 0x35}}], 0x1, 0x0, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x1c, &(0x7f0000000300)="30b3f26fa0e1dd8520000000000000008c05b3cebc810926c355fd3e1d6e45e5c8741c3f9f3369c7891040a8498bb3de222c04c912cde55a2f0ba87c65495ed8737ebae1fc0be4d3db47a23111d58c2fb0b67e1fc091c1d8a737fb909d74e8a73f85848703e067c55396b7c4a88eb9494fe7c650ad9c29eba55d21d77c9e86249a7e2e4432889a70a37efc5a8317c2ccadd2e0fa8f7dd39f64a81c1b217178996ebcc433fc252154ab1d98c883204c682f54904932733ed21ed1f5fabe707c83dcfe3a77b1c8c4fbe75b4d3368119af3ea19ff800f9c3c16e78722fc9dbe5891740ab685601deee5d71d8dbe89", 0xed) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x32, 0x3ff}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000600), &(0x7f00000005c0)=0xffffffffffffff51) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000500)={'bcsh0\x00', @ifru_addrs=@l2={0x1f, 0x0, {}, 0x0, 0x6e07}}) 2018/04/02 00:31:44 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)=0x0) clock_gettime(0x0, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000280)={0x1, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x4000000000000004, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r4, 0x770a, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000000340)={{r5, r6+10000000}, {0x77359400}}, &(0x7f0000000240)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) close(r0) 2018/04/02 00:31:44 executing program 3: modify_ldt$read(0x0, &(0x7f00009fdfd7)=""/41, 0x29) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f0000000000)) 2018/04/02 00:31:44 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001880)='/dev/pktcdvd/control\x00', 0x80, 0x0) symlinkat(&(0x7f0000001840)='./bus\x00', r0, &(0x7f00000018c0)='./bus\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r3, &(0x7f0000000240)=""/4096, 0x1000) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={r5, 0x6e, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbb"}, &(0x7f00000012c0)=0x76) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540), 0x4) execveat(r1, &(0x7f0000001300)='./file0\x00', &(0x7f0000001640)=[&(0x7f0000001440)='\x00', &(0x7f0000001480)='em0cpusetlo\x00', &(0x7f00000014c0)='dns_resolver\x00', &(0x7f0000001500)='\'):^-+usertrusted\x00', &(0x7f0000001540)='keyring\x00', &(0x7f0000001580)="17776c616e3000", &(0x7f00000015c0)='-vboxnet0\x00', &(0x7f0000001600)='user\x00'], &(0x7f0000001800)=[&(0x7f0000001680)='nodev}em0em0:\x00', &(0x7f00000016c0)='\\\x00', &(0x7f0000001700)='syzkaller1\x00', &(0x7f0000001740)='md5sum\x00', &(0x7f0000001780)='user\x00', &(0x7f00000017c0)='keyring\x00'], 0x1000) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r7) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r7) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r8, 0x4) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000500)) getpriority(0x2, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881cca", 0x66, r7) [ 745.072002] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 745.080620] device lo entered promiscuous mode [ 745.085544] qtaguid: iface_stat: create(lo): no inet dev [ 745.091859] qtaguid: iface_stat: create6(lo): no inet dev [ 745.100930] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 745.107424] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 00:31:44 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) madvise(&(0x7f000046b000/0x3000)=nil, 0x3000, 0xc) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000380)=0xe8) r3 = socket$unix(0x1, 0x5, 0x0) r4 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000a00), &(0x7f0000000a40)=0xe, 0x0) r5 = open(&(0x7f0000000a80)='./file0\x00', 0x88002, 0x80) r6 = mq_open(&(0x7f0000000ac0)='\'\\vmnet0\x00', 0x0, 0x4, &(0x7f0000000b00)={0x1, 0xff, 0xfff, 0x5, 0x3, 0x3c, 0x646d, 0x80}) r7 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000b40)='syz1\x00', 0x200002, 0x0) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/rtc\x00', 0x20142, 0x0) r9 = epoll_create(0x5) r10 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/ppp\x00', 0x0, 0x0) r11 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r12 = syz_open_dev$loop(&(0x7f0000000c00)='/dev/loop#\x00', 0x8001, 0x410002) r13 = syz_open_dev$evdev(&(0x7f0000000c40)='/dev/input/event#\x00', 0x80, 0x0) r14 = syz_open_dev$random(&(0x7f0000000c80)='/dev/random\x00', 0x0, 0x80) socketpair$inet(0x2, 0x3, 0x200, &(0x7f0000000cc0)={0xffffffffffffffff}) socketpair$inet6(0xa, 0x3, 0xf278, &(0x7f0000000d00)={0xffffffffffffffff}) getsockname(0xffffffffffffffff, &(0x7f0000000d40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000dc0)=0x80) r18 = socket$inet6_udp(0xa, 0x2, 0x0) r19 = socket$packet(0x11, 0x3, 0x300) r20 = creat(&(0x7f0000000e00)='./file0\x00', 0x4) r21 = socket$inet6_sctp(0xa, 0x5, 0x84) r22 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000e40)={0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000000f00)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000009c0)=[{&(0x7f00000000c0)={0x18, 0x3a, 0x720, 0x70bd2b, 0x25dfdbfc, "", [@typed={0x8, 0x5a, @str='\\\x00'}]}, 0x18}, {&(0x7f00000001c0)={0xa0, 0x19, 0x0, 0x70bd2a, 0x25dfdbfe, "", [@generic="74aacf573559cdc17c54aa40a45d261c6087d1f1568a47e3d3020281f14b6b0e2cbb42c76b267a7178e1fccebed9fb3e4e7219ca3bf786d85d9cd2c854a4dda12b9d2a455f8d7412d66f75f570f3c21fb2ece5462e6f0e4769e3e180b1a814619c8c1b28e749f2e25aea1baf42272180e311373fbca9cc2d27988ca97f8c3de40dc0c503eb", @typed={0x8, 0x7, @uid=r1}]}, 0xa0}, {&(0x7f00000003c0)={0x3b0, 0x14, 0x0, 0x70bd26, 0x25dfdbff, "", [@generic="41698c91a536e99956d79f55435181d0f064d348ba1751982603937c18c49527603188567f9c60df95c168dc6a85289c63e4507a16a390a572", @typed={0x8, 0x5c, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0xf4, 0x58, [@generic, @generic="55b7c65e23e93477ede4be217292838be7ae26f485907bd8dcf239e12ceba46504639d80e7cb68d23a720e96b3ee02ec5e717a2f75dbc51d8d02647bf8ab7c65bac9723dcf8ba04c2fe9ae5a1ea26096975bd4588d16aa8c83d89f87e3264b0bc3be7ddc326292d6549b3f5fa743c567efb021010e7e1dbf59e088f77d8dabfa82ae9b6e251ca91ff00cf446e75454d39a1fc75940edb6288be38ccd0de6291570c391ba770c2a587d244810976800a4dfba", @generic="54962e2267a443a997c8229f3c438625e0924194f3b2b452180a6d5f14765db69421fb6cf001bd00269fb57a7e1de1fb374cb53f35eaf2a2a7a6e9d4410f"]}, @generic="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", @generic="b1f82f2efcb09c47ba94c540dbad6ef78c709571991bb693ac744e8fd5cbaa1adb91274dfe8dda3cf23d7c4eda688625e4ce99652153ff37d0bcd82bc35fb8c2ca81a10a299df5b85b6c47e13287f35dfda016029bfbc629590f05eb10e44304be4e5aac0c9911b9c0157675058f1ba819047155100a7efb2a98130357d139df8ca578c419b926ecd67c83d272927b46a8ca3750071311a690f6ccb91ca85aff23cb8605065e7247f2feafd9cd4dca5c50f063162a34f9e855db060c60c37f6222d374bf33af7a00acf94788b830fc31d773fef774273468e7b5", @generic="9320cae47ff524cff89a2c1c70ab4ce6a4e5a6ee0ab0d10f83429ba009f4bd0ceef4a18e85ed6744f98087816ff09be75b52ec52bd2287ab20f8acde23956a1f96ff0435e007c39401c0", @generic="3d702f110e303fbc2468e2f23f8e8e0a48e9adefdfe3db78f094d11255bd38f65b8da5427d9abe02ce57495f88e85a021331b57396ac31f8ccb182ad6df90e5c532b5f", @typed={0x8, 0x67, @uid=r2}]}, 0x3b0}, {&(0x7f0000000780)={0x1c4, 0x3a, 0x100, 0x70bd27, 0xfffffffffffffffc, "", [@nested={0x1b4, 0x1, [@generic="e4d16741b4ae872f1743e5992e1289d704ec0078cd4b281f4bc9935f0d103cac3e590bde196776677ef1fbff56419ffa84053c33b472f3291b41108bccf951329bf1ed5f908430a405254969b705fb1b9dba7c4116d25c68", @typed={0x104, 0x0, @binary="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"}, @generic="22321fe77aa584e0816872bcbc6f4ccb861c92166dd9d8576953d6b01e491f6108c90c8ab35180d2bf261770f5bc14a6db8ed79f0ec806e7c1eb1efad34bff223689040b97cbfd08", @typed={0xc, 0x5, @u64}]}]}, 0x1c4}, {&(0x7f0000000980)={0x14, 0x3d, 0x1, 0x70bd29, 0x25dfdbff, "", [@typed={0x4, 0x2c}]}, 0x14}], 0x5, &(0x7f0000000e80)=[@rights={0x2c, 0x1, 0x1, [r3, r4, r5, r6, r7, r8, r9, r10]}, @rights={0x18, 0x1, 0x1, [r11, r12, r13]}, @rights={0x34, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20, r21, r22, r23]}], 0x78, 0x20000000}, 0x4004000) rt_sigaction(0x22, &(0x7f0000005fe8), 0x0, 0x8, &(0x7f000000e000)) [ 745.871013] tc_dump_action: action bad kind [ 745.893744] tc_dump_action: action bad kind 2018/04/02 00:31:45 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)='cmdline\x00') exit(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x2, 0x9bb, 0x1000, r0}) socketpair$inet6(0xa, 0x8000a, 0x314b, &(0x7f00000000c0)) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/04/02 00:31:45 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) socket$packet(0x11, 0x1, 0x300) r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) write$cgroup_int(r1, &(0x7f0000000180), 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000140)=@get={0x1, &(0x7f0000000200)=""/224}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) r2 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x48}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={r3, 0x7}, &(0x7f0000000380)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) r4 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)={0x0, 0x80000000}) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x10000, 0x0, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x0, 0x0, 0x39, 0x8b}, &(0x7f0000001200)={0x0, 0x0, 0xb8, 0x101, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1ffc, 0x0) socket$pppoe(0x18, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) 2018/04/02 00:31:45 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x9, [0x2, 0x4, 0x3, 0x80, 0x80000000, 0x800, 0x10001, 0x80, 0x7a31]}, &(0x7f0000000040)=0x1a) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r3, 0x1, 0xcd, "96cce6e14e94831488dcc34dade4291e3d07296eeafa3434af8aaf476a9ba93fb3b385bf1201d0fc50fc758d4ad0601cd7a3d563a96f02711e516c20f0b400b37751ee7ad496a4ed4863b6ea55eff57322444e3c12f30fe8ce5c84049e851c2e41e30f9b3d80ee31a8638bcf6889fe29df744a1e3aa0af958a974caf957eff425fd7fc815bd0bdc445d6e893b62691dc095a4d87ed96a7df65ee42bf0059c579e27176e187fcc36b84463a3e34f83997ecbb9c972bc0faa77da0687c22854ae739051e4ae54205f85e8e3b11b5"}, 0xd5) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000030fb4)={0x0, 0x0, 0x207}) dup2(r2, r1) write$sndseq(r1, &(0x7f0000000e50), 0x32e) 2018/04/02 00:31:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0xc040, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000140)=0xc4f) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x9, 0x7fffffff, 0x100, 0xfff, 0xfffffffffffff3f4, 0x6, 0x40, 0x7, 0x8, 0x5, 0x100000000, 0x7}) 2018/04/02 00:31:45 executing program 7: r0 = socket(0x10, 0x7ff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00004d2ff4)={0x10}, 0xc, &(0x7f0000372000)={&(0x7f0000091fe4)=@ipv6_delroute={0x1c, 0x19, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xfed2}, 0x1}, 0x0) 2018/04/02 00:31:45 executing program 6: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) prctl$intptr(0x1c, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000488fe4)={&(0x7f00004df000)=@kern={0x10}, 0xc, &(0x7f0000784ffb)}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00005a9000/0x2000)=nil, 0x2000, 0x0) fsync(r0) fcntl$setstatus(r0, 0x4, 0x6800) 2018/04/02 00:31:45 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/binder#\x00', 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000900}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x158, 0xa, 0x5, 0x200, 0x70bd2a, 0x25dfdbfe, {0xf, 0x0, 0x2}, [@generic="b8671589af5150900cfbb2e09a33f956a3e91849fb0d6c482a326930060811f3fecbd87dc7d3f5d05a247a1bff1baa6606d3443b6b2d959c7e606bf1b7", @generic="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", @typed={0x8, 0x22, @uid=r3}]}, 0x158}, 0x1, 0x0, 0x0, 0x800}, 0x2004c814) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000000340)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000000080)}) 2018/04/02 00:31:45 executing program 4: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) fchdir(0xffffffffffffffff) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000340)={0x0, @broadcast, @local}, &(0x7f00000003c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000500)={@loopback={0x0, 0x1}, r1}, 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f0000000000)=0x9, 0x4) recvmsg(r2, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) write$cgroup_pid(r0, &(0x7f00000014c0)=ANY=[], 0x373) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r3 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockname$inet(r0, &(0x7f0000000180), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000020c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="05000010d7c3a9f6a461b1c7912b4b5455b5bd976521a0db6b8a92c2d30b1eff5a8aec555e6cd3b98fd7b0077508f9fa60ca889e18b71ba2fdd5a22ba191b39d0882817f41de9f23be8acb923ccdb48863237e06371d0f6e975c8ef195ef687ddfd3a1f0a454f2d4d3af3fd05dd67e7a2a82690beced4dfffedd1137cd79572019a24dd64ac1477749e0412c2520893412cc3de1b6772469580687918519ea93a6d0d8eb01b215b2b1b60132e1a777e2446b61ff389ca8f560d672bb8380862ff05f750855d97f9b436b80999560dd696d409152ba04683b6e3400498f74b51a1b81d3413465f6479d98ddb7b281521b26578015939e1022c74ba600ad2663b13cb3a0c3b57d494e87ee02a320a63d2e473858f9bb80f3ab60b8581b0810c6d0b4936a3f10f9e58285e4bb5e63657e105fa592e5cc20b0c918a629bf46896128a847fde440ec02a7383bd9e770839c21d6d3f450478a0b5259cad90d188f8c020b066eab0bf656e64766c5fbd3b407f43c4ff0d470ca1303176ab36b233efd5db8ef7946995d57c814602d6ee84965e9ab54f1e697d221c84854f8609f4f63bf4bf8d5e1d400eb535bbd3600fb16d5ae13f0586e7f0835c11dc48ffebe5e820e88ab2c3464ac91dcd4d59a44a394112d876f7d729fc35107fcac931d0618f4b152e03e18cc6b5841b1cbc2d72f6bf0ef2e1b2147b1bba6e24185cd2036af4f20259b217cc510a871778dfc9c2c03b12a0956e6a3e382dd3b245a3e534dd4bd0fdad5129f3b5c944a8f964094e29cb784b62dd569d350fdd87ef4c2b1a38eaa0ff002d75445a5248c7b478fd73c03530819d3b3a6b57e7874156386c41ca1beb05743b9cc14f181b0b30b926a3863e4e1b8c99dd4cdabd1c170da299906f2b4617e29a54f404483a2dac77128731d395e28418e91feb5ff559eb68bcfff9ce66d6c2cd333c437f6df5214e6342e54d8c6e2c9ff0dffe46f82afeaafcbef6494b481b5e1fcc272dd09715c95edd53cd9ad90f1b61921b2ac8fbae50c67befbb42bcfd546c733e63a9ae73dd8b93e8f4d077e90c1f590f0d5b148395d48f119ff96c0060722f9c76d579943b8afc8adefa15ce39b5a196e060848e9487f1cb332a18a7e5e3c7c621e21a7a4f4d3b42a3d2a4f6c27cca3a497037e8fdfcf0897b6d3058a6e0aceca989a715bab7532f5a9d06770186bf355c8ebd822483dfea0b490bbb9976823feecff631807a76a5acf06e8b03c744d089ce2680b269a7aff3398752308aecdb22e56a62b398dfe84031407110e726ff10d9c490487b8b2d445e2a52525ce7d005c3790779efc539bbdbd41607d1bbecf8950aa2b22fec4ba56e3cc51750a0355cab6e975e58380f658d104728951c6d675f47424c7b82cd39a919c09385076787ac0efe853f4b023e5607fc1bbde9a55af83eedf9e7809a14e98ff547196f67b43306e7e39595ec6c713871875862b2f898a1c2842760d4bbb1a3fb8bb0007aa4adadee22eec132ee0ba1107f1feffce691acd3bc2faeca9dc8f0b8e84f337fce649cf41670e3af986e5ef26d11fc574add9203e7ce1248216cf6c88edde7b9bc73f78d4be7541afcbbde6a15d7aeb013af05aa16b547b2869aadbfb4f78d0e1522b78a8a008373283e9c64b8cdcffcb8bad4a69dcdc1ba993f417df655318947e88e4d9dbc3bb05dc5eb559cbda4cf574729b173cbb9d114c1500fa2d920c3f7f3d5b3c955a61a89c0fac6a2643b6d5173a91120eec763558d7faaac1ca954a794fbbe54d3ad56531c2d32a9a360676ce18777bb753909791518d53f5801590350298d414cdcce1683162ff61707a65fdf31b1d4a29bdf27b49c8681438f80838fae6b11517b3e6f84c0cf6d2dcb2b33905c0ea4aece8c859b08f58cf25e53a685158a6f4008a39b05b1fcd8414e40cad2e832c8959283a8f46ebf649cae733cc461cd8ed458fb617a25708e2074c82a40f29c153db297350553c45dedadd0922e1944e75207fb853b91603c7f31d68e5d1ba5878a9a0ed05887334555aa69766fc09f6de0fd1c579fb652f4a59a8e07f56aa2c17d964709698184cc1efd918f5d88aa3bfa7156c1735c53d6e7a9ba822e84881d6105a94411132b519f3f5e42bbe65ca9f0d7179495fe8081c31bca2e6c253439eff0e1a48d7e7f8f8183662ad5e9015770aef4e54d3b20b6eb3509fe0df2dbad3d88723c53483d70965c6451ce66801a1cb1f16c480bc52badb0e6efcac1fad6a41eb4d789456444749552c7429ed14dffa10ce29d8714b366a7b94be5731f61efda2d9d1b0b091637b90283d1cadbd86e81ff04d165f617d74f970bde86f5f4ffa904bd1575b1208e9b1965c82f257ae6709092e615d2e44dda84724f01c564861c95c485e489af7fef003b1b4132166b3a227d2f4af45541bcf5471863b86d80391e795e683520dc6f46f20f82a69a258892f2e7d3a75c7acf114084f7af6f73acf7f16f33015b53f5cedd39a90e98a0e42dd7e085dbe9118bf8192762842a6bab6056d603f4e5b34c63a2bcb9c2f075a05eb79fe30b3d3440eabd54976cdd1151c3b6454cddf9d7af3d0dc3c1bc31534812432729fa91bc03ade7fadf976ed170077edbe2a7e1c502587bdb8926ce740a71d0f4bbef07b4dbf2345eba4a5677092a11fb62b67cb4cfab096562c45c3eadf0a0a33af1201dee08e1b593af8e644db9b39157e7499767c326ba49a857602e18898dd4e2defba9deb9c1d6c3c43963063b9bdb92c54291811987c971157d39b79b8672bccafdc0b9e3135e19d7a8fed316dbeebf90f3b4f9c9b8e5f28cb68baa88aecee66595948987f49b97e44cbccd9856bc2184fa5b614f59d9eef1677f323382cf7f709d2a741bf8ef209922afb4866f23db21938b0257e9b6d0651787f3000d28f89a704154591d5f8b3096bca9b83914bf1a2ad5d03835fec3574e68133712a913c59392315b824bdf2d46fc9c3366527b89d10a4669ce47898835f9049d7d6c646afd8f20c4a11fb306bf65bf0f4f644b709b2b06c82d5011caf57bfe675d2c19a1b1bebdb8fc410ff1e4b0da43f8e0bb978c823fd74845adbc3055a9f1bf567394fa7e479df8a5204c7624f5a1dee22957645e6121489314c375364593b2b08f096cfbed668c972b50ff9ac6c2a68f98f473f0449badff267859a7f3a48cd1f686d09ac0d850aedae235cb38b00e5fff6500bf0a51a71a068e64ed5fa3be29907f5f8ecda0412f4e751e0d43c8180c7eef6f9d659f6d3af59bc3551ce3d163791cee98d21acb922450ae260151684259c4f9c73353ebc3f9a0b929bf918be07129e94c16653fd55e47044659827a140477bb527f6b0490e4800164d47cb9324b9d15c9237ddc4261e533a64fea91625227b76131dd7e741028b71e2d4ee24aa17fc175d85b6f9a2d231cb93243a42b25f140eecc717ab8826339f6f4016de372679b3a6a3ab6efa48f2c47d485d45738489752fa23172f63a446f7f5ea6dcde9ee335692cfeb92f99bdc9f584106793d43c917f552c940f35a0ee04b7a0d97bfb6d28cd20a2f4d7d8ac6036b950c741b9dfea4117b11f9064b005e54b694e12eeb1eef68cc287ade4fe16b18eb8f50fed300e0985569b244bbaed5a8ca3ac4d77ca0298078ed7702ae8a966bf8d280f46cd1d8528af0be1eeaec48bea0105ea7ff59834f37ef83a8466d76c2064dbd656b754a8b703f2ed6c5b64679ec51e99491a23f7e684a252a073fc5fb43908463ef1818210d34acb7897d36a65d139a0cd2690bca4f3d09a4a6e550c666639164dc4591be1e5a22e17b9b3ff044ecc7f0c983724a4ebd59d5c95fd63a5a53e97d5371e1a438723077ea7830d541f248c235c7c827ab32ca362309f5f7455ea93e75094a2ec02ffd6def07caf6a56d101aef0276c0f1a3d942d81ae934345ac93f3c3912542a4fccf9bde060051aeb7009160c3631ba1032457c6005f023a8ce3893498000b16f4d4e5376370edbac0e5a5bdefe4714fc8513345665984f59d3c95b7cf4b52e7813ff5c567e3ae8cad917d50792a0b339dba054a614f8bcf00fb3a8be53d4f641f6021d23bd1a803fee2cc4ea42eadc9f7d93f4c2fa0e81f8d0d8f43f07dedb934fc0ed6c4cb9cca709a14277ea22ec9f590d65af7e880e9f7d5f0699ac6fa60326aa6dd094f25246d4cb4e186bf6fdf3a869e5b1f4c26a58e13fac2bf2ed4eefa1d9d73e3442f39c9f76832ca55f708ae425ab80c82b76b44460899709a5a61f52f2ed413744e98ff028fffae1959e5a4d208aa83a0eaad093116bddcee84baa263c8cdf0eeaa227dd30ca66a34d1b19f45c25f5b4f5d97223b89069065948d983e68c7465e06df192ac7bf9dc4fec5458e91ae2de780554e9522363d4411065efef122491dfa5e7098a9be85efed47bf59eb56fb213375ce6670678c91dc2ac3016b0a2fadb9d9e2efad29827200d712035e3784ca899d12ec13da57298449ee43942ca6bb44956d05d791dbf80bc52a5ee4b73d8458c4d9b76832ada7523aabe33e9ae6e2ea85d377cb889d8d45f29bb6d07d4a2ab301fac30309893dc261cda7e203c2be12453ed82e1eb9a6b377409a9099d2977d387f08e9eab4da2942d426d92e237153f00b116c9856158d2afc409d83e079da87ae4dc7e91a8ffefb13bc8bbca988efb72c15ca4ee181da5958fff9c5309694e8b9520b2bc0aebcf4b81dec466daf6e8224469805890a19c130fb6e0827bab4f173017a5b618ac6fe9c237f0d5e983e5257fc854aa34c5e4e9a8b7f9fb68c63a7f1645c3be3c793ea175a37f2564ccfeb765fc733cba832e04e1bc86b6a32e845bd6c2345298d88f4abf73bc2a872844a83b8a902bec9784d9a2188fa862ab1e1d102bca7dd2edf8d051f234c9beb1106565708e25db8daf0f4b12ea0ea72b2ea810e02b1c6edf16452bc890b4ff22eb2e3c612a8373607ba3a0df312a3abdda052ce1c1e9ba760e7744f7155646f61eed3942f688de3a41ed3aa81d116a35a4bc6fb7b065f5075c095a21da7d3069d47d4632e4da8896f3982b217ab08d02d7ecb27d7897cb66fd577f573dc095fcf5ee02285d581b8b76b3613d6f8c8241ab3c82ce0099fe36c0ef15ecf827c7553b4f303002875ba6f6bd0a4ce02ae484547846eb96239280701b16258708e60aee07bfe0bc66fb579322fd9ba9342b4e4f227ff6558995f36cb1eb7e20fc97112016f842bc1092853ce823ca569aa28c7d3e0a6efe646cfd0d74c8c43d118818922797bc04196cb759ee7f1761f6dcf61df6cc6be95733ae39df15fbc5d4ea34c95d92e378423c6c40468b1f40ed5d990409ef7a16ad1bc7ff5fdce399acee7414aa52a5ff816a76d8a465807aedabd333ba63bc6dd0fdf1d4f02124568b401292dc291841994a4431177651f68d18607980ad86cb88b6bea3de065b6da691b166c56f94590302f2eb06f088f467387984e66c90c39b0aafa8b911041f9691c1526c535c5361e2d0e684e8ee2b0fb57fd0101bbec1bb873b683275c61788b9d00715d4ebc9be314825f00aa278907234968338729cc752ba931501c202743b0360838c005ef62b32166c68dc009c97e628502e9df8c4bd026f0f2014a0301e97b1fcf65f09333a51e6b63cc2cfa5d7b297a86d6b7a40929b58cf91fe4cd6b3dbbd83e34fa893da61a32b9baca279036e80901fd746112acbb6ffba3749c805a2414f948f960344a0a1a1685c9c0c47fc9134c61d13d26f53472aa6aa5a39aebc38993ae1d2496e9d0110130b22fda66ebab3cc4434a06"], 0x1008) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x1) r6 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000200)=0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) openat$cgroup_int(r7, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0)={0x837, 0x9, 0xa8a, 0x7fffffff, r5}, &(0x7f0000000380)=0x10) inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000000180)={0x1f, r8, 0x0, 0x1}) 2018/04/02 00:31:45 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x20000, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x401}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000002c0)="819e08d613448090fbb0f1406a5a245989e5585f33207c1731f0365ca5ca58204d7f9b336df7d591994fbb46323e4113992a0cbae1041aa9e7af4a1dbc37312f55d7640bbc860d469561e64a5472852e84a4d362fffd54bf92dc669346c82caaf4dc37f5e535eee68bce7a5b2216188fb536ea2b637300b001951413ca06f044328065664e206da97aa4c58515638d436af8bf91c0eff1ccea25b3a869d4ea23755a870689f72f8e264839571deda090690de5d8b1dc743ab5bbe2033e6f0e8b75cea63a54a3caa77cc2ccf146c50bd28840b058d72c17ee20b394278ec9e78e", 0xe0}], 0x1}, 0x44010) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x4}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) modify_ldt$read(0x0, &(0x7f0000000080)=""/192, 0xc0) 2018/04/02 00:31:45 executing program 2: mmap(&(0x7f0000dbf000/0x2000)=nil, 0x2000, 0x4, 0x31, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = socket$packet(0x11, 0x3, 0x300) r3 = fcntl$dupfd(r1, 0x406, r0) openat$cgroup_subtree(r3, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000340), 0x4) 2018/04/02 00:31:45 executing program 6: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) prctl$intptr(0x1c, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000488fe4)={&(0x7f00004df000)=@kern={0x10}, 0xc, &(0x7f0000784ffb)}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00005a9000/0x2000)=nil, 0x2000, 0x0) fsync(r0) fcntl$setstatus(r0, 0x4, 0x6800) 2018/04/02 00:31:45 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x1, 0x4) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, r1, 0x0) sysinfo(&(0x7f0000000240)=""/36) accept4$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffffffffffff, @any=0xffffffff}, 0x10, 0x80000) request_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/sequencer\x00', 0x0) 2018/04/02 00:31:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="985025"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0001001f00000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000008c0)=0x6, 0x4) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f00008f6000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r4 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0), 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) keyctl$assume_authority(0x10, r3) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) epoll_pwait(r2, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x9, &(0x7f0000000580), 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x0, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) fsync(r1) shutdown(0xffffffffffffffff, 0x1) r5 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'rose0\x00', 0x0}) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000100)={r6, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) 2018/04/02 00:31:45 executing program 6: r0 = socket(0x18, 0x0, 0x1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000000cf1d)=""/227, &(0x7f0000005ffc)=0xe3) 2018/04/02 00:31:45 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x433}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={r3, r4+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') bind$ax25(r2, &(0x7f0000000080)={0x3, {"d9fbee43642d11"}, 0x9}, 0x10) 2018/04/02 00:31:45 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x7, 0x8001, 0x100, 0x1, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000002c0)={r1, 0x80000001, 0x20, 0xbe, 0x801}, &(0x7f0000000400)=0x3ad) r2 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg(r2, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210908004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0x5}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'syz_tun\x00', 0x4800}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x7fff, 0x200, 0x4, 0x1cd0000000000000}, {0x5, 0x2, 0x200, 0x1}]}, 0x8) [ 746.374707] binder: tried to use weak ref as strong ref [ 746.380602] binder: 10691:10693 Release 1 refcount change on invalid ref 0 ret -22 [ 746.392630] binder: BINDER_SET_CONTEXT_MGR already set [ 746.399664] binder: 10691:10693 ioctl 40046207 0 returned -16 2018/04/02 00:31:46 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000980)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x8c, 0x40, 0x120, 0x70bd26, 0x25dfdbfe, {0x13}, [@nested={0x20, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de"]}, 0x8c}, 0x1, 0x0, 0x0, 0x4}, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000580)=""/7) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x0, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="140000000000350400000000000000000000000082198c6c93c954e8bed6c20099df07618d268ce8c78c0082f93cd56e5b3d311df84e91633c64def2a1ae8d07499fb4272f27b263e1949d778f3060007c8cdb7f8010c3c942b0513799e379173c21398d4a285809b055b47da8d2ec7e1567c2c32af311aa87b0997a83d60a44f7152f7eb030d7b7e73013ce7243e3d2e817a3d14f1ea89dc92e231ef03538ddb61c851d14a5bc80dd20e3711b31b4af4cfc03c2399260cd4a38f19c2afa0b3c9cb326ccef90ec687e1d8b1b5d86d51d6bc3c67270031700557d83a93caf"], 0x14}, 0x1}, 0x0) r4 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r5 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r6, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) sendfile(0xffffffffffffffff, r5, &(0x7f0000000080), 0x6) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00000008c0)=0x3, 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r5, 0x4c01) readv(r5, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) bind$pptp(r3, &(0x7f0000000cc0)={0x18, 0x2, {0x2}}, 0x1e) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0x200000000000ff}, 0x1) sync() sendmsg$nl_generic(r2, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="14000087dfacf400"], 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000000c80)={0x4, &(0x7f00000009c0)=""/192, &(0x7f0000000c40)=[{0xfffffffffffffffb, 0x84, 0x2, &(0x7f0000000a80)=""/132}, {0x0, 0x4f, 0x400, &(0x7f0000000900)=""/79}, {0x5, 0x1000, 0x3, &(0x7f0000001100)=""/4096}, {0xb8, 0xda, 0x7, &(0x7f0000000b40)=""/218}]}) getsockopt$inet_tcp_buf(r3, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/04/02 00:31:46 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/binder#\x00', 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000900}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x158, 0xa, 0x5, 0x200, 0x70bd2a, 0x25dfdbfe, {0xf, 0x0, 0x2}, [@generic="b8671589af5150900cfbb2e09a33f956a3e91849fb0d6c482a326930060811f3fecbd87dc7d3f5d05a247a1bff1baa6606d3443b6b2d959c7e606bf1b7", @generic="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", @typed={0x8, 0x22, @uid=r3}]}, 0x158}, 0x1, 0x0, 0x0, 0x800}, 0x2004c814) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000000340)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000000080)}) 2018/04/02 00:31:46 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x433}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={r3, r4+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') bind$ax25(r2, &(0x7f0000000080)={0x3, {"d9fbee43642d11"}, 0x9}, 0x10) 2018/04/02 00:31:46 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffe56) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x6}, 0x8) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000140), &(0x7f0000000340)=0x4) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x840) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x0, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c00"], &(0x7f0000000680)=0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]}, 0xa00) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r5, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/02 00:31:46 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xba0, 0x80, 0x5}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x3, 0x8000, 0x8, 0x1, 0x3}, 0x14) r3 = epoll_create1(0x0) r4 = dup3(r3, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0x4000000e}) ppoll(&(0x7f0000000100)=[{r4}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) 2018/04/02 00:31:46 executing program 0: r0 = open(&(0x7f0000000440)='./file0\x00', 0x20002, 0x5) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000900)={0x7, 0x8}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000003c0), 0xf4) r1 = perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000200)={0x7ff, 0x1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) r4 = socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f00000009c0)=""/198, 0xc6, 0xffffffffffff7fff, &(0x7f0000000880)={r5, r6+10000000}) fchdir(r1) r7 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) write$cgroup_pid(r0, &(0x7f0000000300)={[0x0, 0x33, 0x38, 0x37, 0x36, 0x38]}, 0x6) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c00000000000000000000000000000000030006000000000002000000000000000000000000e10000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) recvmsg(r4, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=""/25, 0x19}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000008c0)={0x8001, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f00000005c0)={0xc5, r8}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001d80)={0x0, r9, 0x2}) r10 = gettid() waitid(0x2, r10, &(0x7f0000000540), 0x8, &(0x7f0000000600)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000980)) bind$pptp(r3, &(0x7f0000000480)={0x18, 0x2, {0x1, @rand_addr=0xc5c6}}, 0x1e) ioctl$LOOP_CLR_FD(r2, 0x7003) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000800)={&(0x7f0000000a80)=ANY=[]}, 0x1}, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000940)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000740)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="1c9c92e0c7a67cf9e7d8001b00", @ANYRES16=0x0, @ANYBLOB="12002dbd700000000000020000000800040003000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x40) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x30c) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10080804}, 0xc, &(0x7f0000000780)={&(0x7f0000000c40)=ANY=[]}, 0x1, 0x0, 0x0, 0x4010}, 0x4000000) 2018/04/02 00:31:46 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000640)='/dev/hwrng\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) times(&(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000940)={0x0, 0x800}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000b40)={0x1, [0x0]}, &(0x7f0000000bc0)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000d00)={&(0x7f0000000780)=@in={0x2, 0x4e20, @rand_addr=0x2}, 0x10, &(0x7f0000000900)=[{&(0x7f00000009c0)="055f11691f050b728807a0f6f43ce1c7679d99318b9ea4723077fea3979d8aeb20557735b5b9179c54823b01f33e03cbc29ac28c11b7d1b3be9ee34ad3e312ea42a54ec25baa3f3cfa2d2f6d2d04fba6ae26b0f1f3615fca72996c77428f3f1e1f307611869fc92ba9fe6956662fc2f3f5a44ce6222497dda9a67835558eb201f17f36e01c81c9e27411afab0e69ec2690618255df9489c10ff17485e67ec1ebc52a8937", 0xa4}, {&(0x7f00000007c0)="e01cc84287371447d0f9fff36e6babd506a523cfb15af14d0d38820bc9f955083a40fa4282740a188a97301eabff4bc16f34524aac2d8790f93ca3d0ab183a3e9bb4df890052f1904c2489501ed55cbb0f40e4201ee29ff4d1e60a1fbbe8e403ae02", 0x62}], 0x2, &(0x7f0000000c40)=[@sndrcv={0x2c, 0x84, 0x1, {0x6, 0x401, 0x1, 0x6, 0x40, 0xc9cf5ee, 0x1f47, 0x5, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0x400, 0x1, 0x7, 0x4, r2}}], 0x58, 0x4000004}, 0x4000004) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r3) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="00838000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x200080, 0x0) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000000480)=[0x9, 0x200]) r6 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r6, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r6) r7 = openat$cgroup_type(r6, &(0x7f0000000540)='cgroup.type\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read(r3, &(0x7f00000006c0)=""/171, 0xab) r8 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r9 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5", 0x23, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, 0x0, r9}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) connect$l2tp(r7, &(0x7f0000000600)=@pppol2tpin6={0x18, 0x1, {0x0, r8, 0x2, 0x1, 0x0, 0x1, {0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}}, 0x32) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9d97d38f7868d40601f5"], 0x2) connect$inet6(r6, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61b", 0x5b}], 0x1, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r6, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x24, r4, 0x200, 0x70bd28, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x4000004) 2018/04/02 00:31:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000272fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000003ff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = dup3(0xffffffffffffffff, r2, 0x80000) write(r2, &(0x7f00000015c0)="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", 0x113) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$nfc_llcp(r4, &(0x7f00000036c0)={0x27, 0x1, 0x1, 0x4, 0x3ff, 0x0, "9092d4eaf4d1d7b390e9d8d2fdc09ba085020011fc67bc85c89661db93c592bb3c03c58f76158a59a711f863bc504ef1d3a5334930ebd50143cccd928fc21e"}, 0x60) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) write$tun(r6, &(0x7f0000003500)=ANY=[@ANYBLOB="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"], 0x1) fcntl$setstatus(r6, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sync_file_range(r7, 0x0, 0x2, 0x0) preadv(r1, &(0x7f0000001a40)=[{&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004a00)=""/210, 0xd2}, {&(0x7f0000004840)=""/154, 0x9a}, {&(0x7f0000000040)}, {&(0x7f00000003c0)=""/43, 0x2b}], 0x5, 0x0) fchdir(r7) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) splice(r7, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)='./file0\x00') recvmmsg(r3, &(0x7f0000003400)=[{{&(0x7f00000001c0)=@l2, 0x80, &(0x7f0000001840)=[{&(0x7f00000014c0)=""/111, 0x6f}, {&(0x7f0000001540)=""/66, 0x42}, {&(0x7f00000000c0)}, {&(0x7f0000001700)=""/151, 0x97}, {&(0x7f00000017c0)=""/99, 0x63}, {&(0x7f0000000080)=""/19, 0x13}], 0x6, &(0x7f0000001880)=""/240, 0xf0, 0x2}}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001a80)=""/237, 0xed}, {&(0x7f0000001b80)=""/86, 0x56}], 0x2, &(0x7f0000001c40)=""/156, 0x9c, 0x7fffffff}}, {{&(0x7f0000001d00)=@ipx, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001980)=""/133, 0x85}, {&(0x7f0000001d80)=""/40, 0x28}], 0x2, &(0x7f00000000c0)=""/15, 0xf, 0x5}, 0x6db}, {{0x0, 0x0, &(0x7f0000002200)=[{&(0x7f0000001f40)=""/231, 0xe7}, {&(0x7f0000002040)=""/171, 0xab}, {&(0x7f0000002100)=""/250, 0xfa}], 0x3, &(0x7f0000002240)=""/4096, 0x1000, 0x80000001}, 0x5bfe}, {{&(0x7f0000003240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003300)=[{&(0x7f00000032c0)=""/53, 0x35}], 0x1, &(0x7f0000003340)=""/157, 0x9d, 0xaedd}, 0xfffffffffffffffc}], 0x5, 0x0, &(0x7f00000034c0)={0x0, 0x1c9c380}) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r8 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000001e40)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) r10 = getegid() syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./control\x00', 0x0, r9, r10, 0x6, 0x9, 0x200810) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) 2018/04/02 00:31:46 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10008c931d73fb5df0949d5a4a10af892fa0723ffa33fffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0xb3f, 0x2, 0x4, 0x3, 0x7, 0x1ff, 0x100000000, 0x4, 0x0, 0x3}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(0xffffffffffffffff, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) r4 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r7 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569e", 0x49}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r5, r6, 0x7}) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') r8 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r8, r4, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r4, 0x0, 0xb) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) r9 = socket$inet6(0xa, 0x80001, 0x0) keyctl$instantiate(0xc, r7, &(0x7f0000000480), 0x0, r7) clock_gettime(0x3, &(0x7f0000000540)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000600)={r1, 0x0, 0xfffffffffffffe01}, 0x8) nanosleep(&(0x7f0000000500)={r10, r11+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) 2018/04/02 00:31:46 executing program 2: ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f000000cf90), 0x0, 0x0, &(0x7f0000005000)}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r3 = accept4(r0, &(0x7f0000000100)=@ll, &(0x7f0000000180)=0x80, 0x80804) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xbd, "f1b8eb63f92ec4f47bd98b62c86413ace3c88e65ad0dc6dc4de2a39c9cbe1b67812c5de7fbd2a936556f0707ad308e091dc5d4716587c905ab4c99949207ccc60c23053c8f47b6b4def348c6d2ade87f9c2eee019786879e106426440c78500c4916cfe9e29a1bfe1637d8253174d74d35385b51cebb61d00336fbfbfa49944065f8d46288d1fa8c91ed76d2bde06b5ef87263e4335173fdbabbd7d37b3405a012084d85dce6375e4c77f1316beb354b77d8e5928048f934fb56838e2e"}, &(0x7f00000002c0)=0xc5) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}}, 0x1, 0x7fff, 0x6, 0x9b92, 0x31}, 0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r4, 0x180000000000000}, &(0x7f0000000440)=0x8) alarm(0xd03) keyctl$unlink(0x9, r1, r2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x2, 0x240, [0x0, 0x200058c0, 0x200058f0, 0x20005920], 0x0, &(0x7f00000003c0), &(0x7f00000058c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x0, 0x0, 'ip6_vti0\x00', 'syzkaller0\x00', 'syz_tun\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x9153a876df0d0863, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], 0xe0, 0xe0, 0x110, [@stp={'stp\x00', 0x48, {{0x0, {0x5, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], 0x0, 0x1000, 0x0, 0x0, @empty, [0xff, 0x0, 0x0, 0xff, 0xff], 0x0, 0x4e23}, 0x400}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'vlan0\x00', 'rose0\x00', 'syzkaller1\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="7c33009b94a9", [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x27c) fstatfs(r3, &(0x7f0000000540)=""/120) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) 2018/04/02 00:31:46 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/binder#\x00', 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000900}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x158, 0xa, 0x5, 0x200, 0x70bd2a, 0x25dfdbfe, {0xf, 0x0, 0x2}, [@generic="b8671589af5150900cfbb2e09a33f956a3e91849fb0d6c482a326930060811f3fecbd87dc7d3f5d05a247a1bff1baa6606d3443b6b2d959c7e606bf1b7", @generic="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", @typed={0x8, 0x22, @uid=r3}]}, 0x158}, 0x1, 0x0, 0x0, 0x800}, 0x2004c814) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000000340)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000000080)}) [ 747.253497] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 747.286478] binder: tried to use weak ref as strong ref [ 747.292140] binder: 10710:10715 Release 1 refcount change on invalid ref 0 ret -22 2018/04/02 00:31:46 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000de9000)=0xbd3, 0x4) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) recvfrom$ipx(r1, &(0x7f00006cf000)=""/165, 0xa5, 0x0, &(0x7f0000969ff0)={0x4, 0x0, 0x0, "738169a6c57d"}, 0x10) sendto(r1, &(0x7f000077e000)="e7", 0x1, 0x0, 0x0, 0x0) shutdown(r1, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x3) 2018/04/02 00:31:46 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="000101000001080006040000ffffffffffff0636867bc8938344e9fc037f7f000001aaaaaaaaaa00ac141400"], 0x20) dup3(r1, r0, 0x0) 2018/04/02 00:31:46 executing program 2: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) read$eventfd(r0, &(0x7f0000000300), 0x8) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="9c93a2b819a33024a0566b0d7c66daac6cc63f356ca46fc6d5def9e242a20c9bc15fde7f41b56ed578dc8a2511889bd2af13c28c5ffbf70b706b344e74e25ad2ad8b98234d8c9ef5b650d6cd7384a713219d3b8a604d43a3c7f21b26aed6b56d84a3b30906b3c53d254f17036b2cabccbf7258a918da2c0950520f20c6ef376e8a0ad8ec076cf1", 0x87, 0xffffffffffffffff) keyctl$set_timeout(0xf, r1, 0x3) write$eventfd(r0, &(0x7f0000000100)=0x3, 0x8) [ 747.341097] binder: tried to use weak ref as strong ref [ 747.346500] binder: 10738:10739 Release 1 refcount change on invalid ref 0 ret -22 2018/04/02 00:31:46 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000ac0)="2e2f6367726f75702e6370752f73797a30007675c7c802581c28fc31ed72bee5c780314dab514f1e20aedb19c43b0c677db657ab16b17abb027a00bffc068437cdaedecac2d65a2dd80eb5c83712c0dac756c4272016a44f1f0000000000000083419ea3d33731302f0ac90b00000000000000000000000000", 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000880)=ANY=[@ANYBLOB="0001041d5743969e000000001d00000044f267126570835486390373c218166393d270971c6781ebac2884c01640bd2a273e35533719d7fd960000000000000000cd56f53f1ad01098cbae7499f5b9d0cf33eb810169b6c72571a9c657e8d592dc1d9a7e57192ad8748a8b4f53067df1559cc65be24dc845027be596f4736d27285f43d2177274472ea0e1ad17b14d8d0887df7d10e145538b000000000000"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x16a}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0xfffffffffffffffc, "2c9699d1d85a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x0, 0x0, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x80003) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r5, 0x800000}, 0x8) ioctl(r3, 0x1d, &(0x7f0000000040)="93fd022d78e302fdf2f2f8b8df6d7d5d42e07f2608bbc7c3a15c753124a95a1d31628bce8508af656883854ce89234133093e9b103ace36b2ba4492ea8347e3580f841dd84eea563b79976b938612cc7b4aa") sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) sendfile(r1, r6, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x4, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil}) ioctl$sock_netdev_private(r7, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) 2018/04/02 00:31:46 executing program 5: recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)=@ax25={0x3, {"8aafabddcfcc23"}}, 0x10, &(0x7f00000004c0)}, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100), 0x0, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r2 = socket(0x400000000000000e, 0x5, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x308) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000000300)=""/108) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r1, 0xffffffffffffffff) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'vlan0\x00'}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, 0x6e) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f00000002c0)=0x6e) [ 748.144960] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44255 sclass=netlink_route_socket [ 748.276357] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 748.335845] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44255 sclass=netlink_route_socket 2018/04/02 00:31:47 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'ip_vti0\x00', &(0x7f0000000080)=@ethtool_cmd={0x19}}) 2018/04/02 00:31:47 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x0) r3 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r3, 0x0) unshare(0x20000) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000380)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000002c0), 0x4) ioctl$VT_GETMODE(r5, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) getrusage(0x0, &(0x7f0000000200)) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494cc46be4a9052925", 0x1d) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) 2018/04/02 00:31:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3ff) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1000000000000c, &(0x7f00007d2e25), 0x4) connect$inet(r2, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/02 00:31:47 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() fstat(r3, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r5 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r6 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r7 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8f5ff5d866f100e67b74c7ba263c620c53ffcf7664f62e9851ce6", 0x69, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r5, r6, r7}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)="adf668bd021e5b9f03a2fc5ffff1c7f6ffd3b69168b83cea5de8164f3518524c2df25555afd52f17f8456a61c0cb4b28225975807571bb9e7137fc136a557b2ff6177caadf2e064efaf0be30a6f63305", 0x50}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="a1c8a6b7f1225f71431f02990a306008a85261bd7cae8171b5fdafbf1e520a58a149d62bc02305d46376bfb2ec235b2bace22a8c7e585b52a61e008c07d3f104cf6b1a738e69268ffb4b1c55e8a48dc538fdbba61f0ba4d413fba5a052c99e4c4258c2b29c772dc38dc84b1ef5ab4d07107225b48dc01c48ff17dace45b6903333deede963087fea2d279da6a94a26779916e6995d34833ec1fe5cdcade5b0b2fa1e25cc474050973d96164a6223a85429", @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71bcba573d85778e823e78e9ef1a6a9de6b34e44d297d38f7868d40601f5"], 0x2) r8 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, r8, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828f58a2f6888d86c2febca743fefd355db01344c6e4daa2db160", 0xce}], 0x1, r8) shutdown(0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/02 00:31:47 executing program 4: r0 = syz_open_dev$random(&(0x7f0000001640)='/dev/random\x00', 0x0, 0x100) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r1, 0x401}, {r1}, {r0, 0x2320}], 0x3, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) accept4$bt_l2cap(r1, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r3 = fcntl$getown(0xffffffffffffffff, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000100)="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") socket$inet6(0xa, 0x80005, 0x6) lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000380)=0x7, 0x4) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x200800, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000080)={0x0, 0x8, 0x6}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000001580), 0x4) sendfile(r1, r4, &(0x7f0000000040), 0xff) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x0, 0x3, @empty, 0xfffffffffffffffd}], 0x38) 2018/04/02 00:31:47 executing program 0: r0 = memfd_create(&(0x7f0000041000)="00800d05", 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000780)=0x0) r2 = geteuid() getgroups(0x2, &(0x7f00000007c0)=[0x0, 0xffffffffffffffff]) r4 = getpid() r5 = getuid() fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0}, &(0x7f0000000940)=0xc) stat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000a40)=0x0) r11 = geteuid() stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000bc0)={0x0, 0x0}, &(0x7f0000000c00)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000c40)={0x0, 0x0, 0x0}, &(0x7f0000000c80)=0xc) sendmsg$unix(r0, &(0x7f0000000dc0)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000300)="48ff44da70d03c0a78c12735f9b1a67a26977c020a18b5c87c18c094a791a909f9875ae5a2f7dafe29128d3a0e4bad62de73c7594f", 0x35}, {&(0x7f0000000340)="7eb9ff7cac97ac116f86a381d446af80145cf88641ab3f029cb477b3422e5640e7884e43645f3a8a4bc1617bfacf33d3e6e77c6c61313feef809e0571240b08af515af16d2ead459525129713413ba1e1f96213cce3495e312cce8c77be667a9d9148e26cfe3620350a22e4eaa1cabbfecf3409f4edfe0c1c85f4ac7d98e349ff925104e2d3392e00d4b4598", 0x8c}, {&(0x7f0000000400)="9442ea", 0x3}, {&(0x7f0000000440)="e4b0884d2d1dca7c48e86c7d6f3ce5ae2916ee9ab704112ef05edaeec33d5d3ff2afac54a77c31bc1cb1c8545bcb9edb961a5ceffc170fbaaaada7c567e2e18a3e9785e79a81d39ef39dd44b18275a986e380da0e69442ee30eb8437438562462553875958f7746c35a8dac7374e70709f800c7d5843679df754337a34ed9f3b14f1a9389c803363bc5ac8508f04d23ce4fe25ad3a109ff68f76cabc70f0e8cf45985aca1cefc6d4758d9bdc8814b8607768423eb24e7c67811344a3708f0d49ad675df41ff87bad0f9f7e7d62ea6bfa573e1fa611236bc8d33342810596c8a9f5f31bb064e123c7b6d80f838d7a", 0xee}, {&(0x7f0000000e80)="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", 0x1000}, {&(0x7f0000000540)="85e757c333fcae65eb39b4547763964107faaab318e7e2b16cc82e326dc78e17f21244ecea68a83c863cf44f5a2867de94c5cd79113098d0ab96f26219629de3f4ddb6f2ef9135380650525c2f3fc54ec475cf5ea80fcb57dd29c5e71f09c4899eca808f419f2c4527844339b728ac9bace8391a8e6511f07e4e5bb0b0df058379aed59c6f066a121ab19ea6ce121e771b88626ba5c98c6f50b29b338cf575511e4517f8e920053385e3da38d8e22af9504d8013284820465035cdd626bc6965047fe9420faddb5bdf78830fe62cc18ea444d63498eebc41", 0xd8}, {&(0x7f0000001e80)="dc85a9d83e4fd69cd50c3e8da9580a9c4b4638a86d7eb1f63a5f4b1594fd94e79f89cd7d905829ca1c85fa9751dee004a026b12f2b1f2aea909c308da705cf58060c54f18b71b4126cd699d12eb218128cc58a5248176a55238e43591362180f4f8bd7ccb2b786a921f74a35b2dae282846b8c3ff60e92875cff862b9c4a5254440aa41eedf75311fb9d3815d1ee39a0c3d22eb3ffab5879adfb53def5c72ed908e6e9237947256c01f563d0229fb8c19de12a892cd0c335c3a394af5398fd40d20e7b5d97eefdd2281df84e1ccde325b912be05e45aa437385c68db8c53d0fae2a7b5c732f6290fa52fc5b31d03ab2f5cbcaab4e4dcd5c2265fe8162e086f033d7856ef648c4dc2ec8ded94cd02517266dc32dfe0b2de4dabfa2babc980608e5ce1c1d4356f88be2274383cf11c714f1a42ef54411c2c0cbc24d09f7da00f112512b92af4a84ed4df484090f4c316140e590b12ae248ac5d4b8f81189bf069b5ee2a8a17cec0d103eccbd4622f85056444029612d265d935123e13d1c3aceb4c2d17ed1187cf6e94a8ffb3490878407a9bb6d3b5ff5f2fec413851ac73db667d3309abccbf1bd9d669864fb1b7c032328620e51020d0df3e51325fba1ce36ab23b743c86c20ae7a27b334c9e759e84f9c024d40ab5c63cc31d02cc3a5f9f7a90dd91b838e822424c679fc9521b3d7143399d06162dedf62293495d7a49c5206e00d9caf375d8baa5e9565522949ba0daa0c8b74667f15af2e91567a041db5eda6f2d1a730fff7f546941b31de4f633ac734c3ebce85bd08d14abc588342513f2641ff58ba469b154fccd2acfb5c1893210c3e7bb899ec24087736fcd2d713f399b7314a6285c060d11245a169945b51e1968b161f2ee2487089e15244b7e0f0e011beb9ba57f079184cba321bfc3f6eda7300a9f0426686867a1da33960e08a13feacf9ac13075ed55ee5b3cddf50432d5d83e2d43547e12baaf1775e338c52afff2ec00888b72eea2f48d7d58450ba17b0f63ad7ffa70a79aeded1143aae2d5a41203b38fe6d5f6a69e6fdb2df9abb7c3b8c1a2ee6fcd11f1a58f25c4f8ddffa1cbd49a8884be0578d04b7765d5df0e70b96c87ffa934f4ef344b8ea27898c1c256a236364523dcd26df7347e7436fff64f7b601d4363052af6fa784ae4945e27cfbf5e1f795633897feda5c2e71aefbd0f5e3358f08c17437e300b56a60560c77fba207065bd8b1f50c03ff234a79cfcc9612fc40d26c5afdbd0e22ca22b832a26ac185a8ed04bca8c6d36eb606fb33cf66ffd5e664ad9ee9eb38d22b0e6481949ef4513e1745cec60b12675075eee31f105b1e37d8db17cd6f6f72d37aae26d5ff00cfe14685ade9f11470ae8ad093d8615be7661c0952cc6d6412a338128b95820eb6cde8f29a75e26f58984158e8c87c7f312afc3273ef84ad3b69466deb16f8580bec83626a8416736e6073b541096ebf57b67b30f37d88a685ac0881a72bd303e92d75bb0282bd2c12d277258e6966157fc631830efaea856c3f9050481ae8863926f9fdaa4e44905a5bc37ddfb2de5ed3c059bf97cd6ea376ae3551bb987f2c41c03a6757da890c496f780a6397eb62221cb68a69086f1020b411f06ca173c712f4361900762e9b5d8504e9ecf68e384642b0bf4f79004a15bff52d3c3227204671fcb37a7095e795ebbe2f70bf0f578e3e631fbd05c3dde97a430fa5156973e0de97aaee5c6fd903ce255c45b1eb1f2eb12ab60f8f3c35cc519f6ae252921bb3d8df34550dfe8861511213868c3f72511c546e6db8181cd03822545695c229933889d19158a3518c8cac74cb6ff9cc8e53cdaf0c5bfc74a7fab222b56fca76480ee565603c555e2ad5661f319e66ab029037ee69e154d166c0ffd166afa59f14ec269bedf4f89c6406fa0c8cd534166c35f718170241a0e0e83abd999dfc87e61ea1b14c9c84e500d39e1d5d5160fe27d40f885a9c927333d2fc9430cdba4ec6755a83b0497bb7f7642410556458759c492488c8701db24aa7cbe766e8eb6f30dca5e8564e535d79866df1fd32155caf4e3370ea5d714a52f541caa66c62175dea161515c908c20134f413db3c2866b4b24bf2a7ac6b91a3258658ffb07271c71bb6e65ed562aaebd34dd2394852680117857d1e4145d1b370b593a7248191b16962233578ca7f6c4527057367f0e0606c14a19f00c81625073ad349cb6fc8aed4d87a98fd706d2331cb46fb16cbb1dd64173731cea1670162e8f2b5b3ad1c79eb83d2644c50ad69a719e89ae32fd6ca111f998b71a13406ab74e623852d4002f098629d2d76af00549d7cc7085c533d614f942fd5420a92095446493154492c9d90120b17c9a446aaf88bfe97e33a15f7f8697e9acee8f688b46c2b3dea919b9546cfd70c01780e0d24ab994446bf2f899b3db5c5f1c90baed829897c5f571deab68b4b736abbbaca00a56292cf85341374801e85d92977122560b44f033a5aeacc4b68d547c917a70f734e8de9b9b377db065f5f1f776ae1008904616998d9fdca00eeb428dbbd729f2653b67b0fcf14892028f855b4faaf54cc1bdcdbd0bff71603fd0ed9cbe54a63808435ea9d7ad88be709d4323cbec29bad988d327e89bc996c45305603b814766f7ef526ff39cd5af08a7c6820e58cfb6f7e5c0cc20f53e3b0f22ec32ec0b21f40551c51bc94cf9fa4bd99a21daab37653eb917ea56122c7b0d184336ce0f82986e5afdc56da648bf9f35fe92f65467c5f3aa336f8273b93e55d763632eff1954142605457c793ae5ed118ade26049cbbe4996cb2cded03be7d93aabf29daacc357aea7b872b2c721127dde79d8eb65e31721de196fa8e9724c9993cd18d9c237ac40dc49f837f7294bc85889270e38f755b39fc199659603254b3bc98fed8d3fdbb19bd19e70c6eb45d60ff7ad1ff3d4693b6cdd9f9e52a9ee931bb57e8eec22f0843428f830ae9bdaf699f7cf16ba36230f7a6b1b930bfeabd6c7f1e0f0b94d5f6ebf534960f3ab7ae8b020a736ea81d93ff86d8689bf08f6854fcd4650d926fd76e3c6d2e24f582b1ba44e935fb85690bc4e5ff916c4a37a12d06c64e76fa726ab7425c09785af97e72ec35cfc8eade3992cc55425d36ef45430c53d77e2e1642697a000946d51e57ffaa3dde64d7b8c670a156475ff54b8c47c8ae36fec592c6a5e9088e2d656abd1b443dfcf2f11566cf34a724bc3f7d28f0822d4786425cc85557f68ef3f715bf9882335a42084eb8af9e5f35c94e49a1bdfd97a0948e29baa2f92ca2319616f7467dc847d7015c7a1a70db039d98ba28c71bb945d1a4a0d8623b02ed6d654824c35b33690d4f777e0c7d9d794f565293f733b72401dff1ef19b15a2994371f4adde3e900109598365f83cf32600f296cd766c07d1395fbd40f0e55ecf2bb1988be09f684bad9ad4bb33ffc654527f2918b862a34987b0a9ef5625fd81c54530cd46ac588ea2393ff9c35cc18a3e59f2ad575a449453769d3609205229c4ec16cad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0x1000}, {&(0x7f0000000640)="66b249ba2d", 0x5}, {&(0x7f0000000680)="6f7936cab673b912edfc70ea54f581f4586ad6005ed1b8d3c3284bfda6bedb4e54c646050f04e7a919a7db74d1ec9eb380ee5c2108c344fb045190d159df3ba5ba7a50fce46b798f2ddc5b479403914e7e58948e701a6403c817", 0x5a}], 0x9, &(0x7f0000002f00)=ANY=[@ANYBLOB="280000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="180000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="180000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="30a9bdb1bc02e100de1d008e78000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="180000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="180000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15], 0x100, 0x4000085}, 0x4004000) exit(0x8) r16 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x1) r17 = dup2(r16, r0) r18 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x10111, r18, 0x0) prctl$setendian(0x14, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r17, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x9, 0x0, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) clock_gettime(0x6, &(0x7f0000000240)={0x0, 0x0}) write$sndseq(r16, &(0x7f00000000c0)=[{0xe5, 0x6, 0xfffffffffffffffa, 0xffff, @time={0x0, 0x989680}, {0x4cc2, 0x3a}, {0x2, 0x1}, @raw8={"22e0d28ee53af1d3d1bac112"}}, {0x8, 0x9, 0x9, 0x1, @tick=0x7f, {0x1000000101}, {0x1000, 0x8}, @ext={0x0, &(0x7f0000000000)="d0f86c3e7ebf83a9d547a96e7f05c1629f97301be3f89ddb49227752e8bf1871a6bfbd35842bcc63bf22107f7e4c378a560dc90a927b302d28dc27f70b4da1e64ab2940fc6cc4d48971de6807b5cbe375501654e"}}, {0x7, 0x0, 0x9, 0x0, @time={0x77359400}, {0x1dc, 0xfffffffffffffff9}, {0x7fff, 0x6}, @raw32={[0x6, 0xd01, 0x8]}}, {0x9, 0x1990, 0x4, 0xfffffffffffffff8, @time={r19, r20+30000000}, {0x4, 0x80}, {0x2eaccf93, 0xbd5}, @connect={{0x9, 0x8}, {0x1f}}}, {0x0, 0x9, 0x1e34, 0xf131, @tick=0x3, {0x7, 0x3}, {0x7fff, 0x3}, @queue={0x0, {0xffffffffffff8048, 0xff}}}, {0x6, 0xdd, 0x7, 0x0, @tick=0xa2, {0x6, 0x1}, {0x8001, 0xa0}, @result={0x2, 0x8}}], 0xffffffffffffff3d) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) 2018/04/02 00:31:47 executing program 5: mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f000034d000)) link(&(0x7f0000459ff8)='./file0\x00', &(0x7f000071fff2)='./file0/file1\x00') r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80, 0x800) accept4$unix(r0, 0x0, &(0x7f0000000100), 0x80000) 2018/04/02 00:31:47 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x2000000000) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)={0x2}) fremovexattr(r0, &(0x7f00000013c0)=ANY=[@ANYBLOB="73656375726974792e2f6465762f62696e6465722300102c1932287aa6f2e61ca5d09e72f7da6155f94221b2fd6b03d6b55337650f7f8379697c2d12968dabf02d14aef01b479dccfe47248e9141332798485eb773e0718899f54a6cd474afd319888ac0754598a2335094036dfc39769269b98e5691f5e4db1645998a4eb05a5af7b9b3aa0bcaca125bfc1458e09900874e7ce6df9de190b72a325aa06175c6057a5cb59980aab294b28cf37ffd447f2b2fd171cb263dc99286fb1f95313c5cf6010980ed018cd8b3d4f10700000000b8db93e51d98030421685ff83a1968025041a881be02a2ceb02f9e28d9e94c5c3d65111e793e0e6b41e9f550ce3726144031b762044a3d51a24855b3f28c95f651f094a397a9f2f2c494b8dbfbf5d8352dda1ef5c0bf472dffce4442e685c5bec025ff25341b242b398032907b6f38f8f8e807d308c04106cf962429b8646ce0bab2f39206e4d22c4c254ed59e49f229ec2c1809b308bac1e616085b3ab2ded1dd"]) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r2 = add_key(&(0x7f0000001380)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001300)="64e2f9e7cd47e96b6d31de2f82e299d88024a3331bc17c3a6554e54da22946b44abf4d62fb5c9e1d4f319911ef7837bed4cdaa89e6098658fba9d7a321ba2eb0396c1a35168135a5e5f1", 0x4a, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="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", 0x1000, r2) close(r1) 2018/04/02 00:31:47 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) syncfs(r0) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) syz_emit_ethernet(0x2c, &(0x7f0000000000)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @random="1a8d69e24c92"}, {@broadcast=0xffffffff, @current}}}}}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000023ffc)) 2018/04/02 00:31:47 executing program 4: unshare(0x2800) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) shutdown(r0, 0x1) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)={0xffffefd}) epoll_pwait(r2, &(0x7f00006c7ff4)=[{}], 0x1, 0x0, &(0x7f000050c000), 0x8) 2018/04/02 00:31:47 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x3, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) dup2(r2, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="757365722e2f6465762f706b74636476642f63ed2c7472"], &(0x7f00000002c0)=""/152, 0x98) 2018/04/02 00:31:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x6) ioctl$KDSKBSENT(r0, 0x80045430, &(0x7f0000000200)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x20, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000000080)={r2, 0x8}) 2018/04/02 00:31:47 executing program 7: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file2\x00', 0x406100, 0x9) mknodat(r0, &(0x7f00000001c0)='./file2\x00', 0x88, 0x9) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000080)={0x9, 0x0, 0x10001, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f00000000c0)={0x0, r2, 0x3, 0xffff}) mkdir(&(0x7f0000000200)='./file1/file0\x00', 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000140)=0x4) mknod$loop(&(0x7f0000000100)='./file2\x00', 0x2000, 0x1) mount(&(0x7f000000a000)='./file1\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) link(&(0x7f0000e40000)='./file0\x00', &(0x7f0000a03000)='./file1\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x1b, &(0x7f000050d000)=0x7, 0x4) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/37) 2018/04/02 00:31:47 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0200810004000000000000000000100088a80000"], 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x7b4, 0x4}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) 2018/04/02 00:31:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000100)=0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$packet_int(r2, 0x107, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000000100), 0xffffffffffffff16) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev, @in6=@remote}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) sendfile(r0, r0, &(0x7f0000000000), 0x2) 2018/04/02 00:31:47 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7, 0x400, 0x8, 0x9}, {0xec8d, 0x6, 0x2, 0x1}, {0x3, 0x4, 0x3f, 0x2}]}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'l715o\x00', r3}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYRES32=r4, @ANYBLOB="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"], 0x40}, 0x1}, 0x0) signalfd4(r2, &(0x7f0000000180)={0xfffffffffffff906}, 0x8, 0x800) 2018/04/02 00:31:47 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) socket$netlink(0x10, 0x3, 0x9) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(0xffffffffffffffff) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000b00)={0x5, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x3, [{{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24}}]}, 0x20c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000000600), 0x1af, 0x2) r4 = dup2(r3, r2) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r6 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000380)={0x19980330, r6}, &(0x7f00000003c0)={0x7, 0xfffffffffffffe00, 0x2, 0x3000000, 0x4f3}) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000400)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@local, @in6}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) removexattr(&(0x7f0000000480)='./file1\x00', &(0x7f0000000540)=@known='system.sockprotoname\x00') r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=""/152, 0x98) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x2) ioctl$TIOCSSOFTCAR(r7, 0x541a, &(0x7f0000000440)=0x7) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 00:31:48 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x3, 0x0, @time={0x77359400}, {}, {}, @time}], 0x1c) 2018/04/02 00:31:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f7064757170d33807d83571cc706f632f7379732f6e65742f697076342f76732f636f6e6e5f72657573655f6d6f6465000000", 0x2, 0x0) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x1, 0x2, 0x3, 0x0, 0x0, "06a5185d587bc08b93e2f22792415e9aa7d9b3902fa511d1ff675fe4c58adc39e3de87e823cc5c99604466b32627afd85770171d199b0e40a0e89ec27e272f", 0x18}, 0x58) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000854000)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/04/02 00:31:48 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r1, &(0x7f0000000080)={@void, @void, @x25={0x3, 0x0, 0x27, "8cd0ac3463a44ce35f7745f26b2c1d160a2c7f1e"}}, 0x17) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x600}], 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000300)="0ded692aeb3a14e2d1aa3bf482cc74f6581d061bb2da7e49d07c8b8494339304f8c0bea11158f70ba7e64699f15b64ed5e3d52953b4ccd3b58caede6a7d930b702597cc482e4e9535c23280732e374059d18bbd423c049aa17c7c576a2b41648387d4f6a4a14a933a3cf2278ee389ff89da555393ee1e21641c13e79462afb16a49ed6c159c122ebfebbc798c20bed7d456e8f5531afc1d472f860902a2de53dbac7c893fe3dccdc7b0e8625737b403bc23e9bea1d392ac9a81e63707718581bfa0784132e1a1ed6d143929b33653255f362fbf740b13807c78176aec9130e4e406c3b25b20e2daea5d2c6aadb964d2a96c8237ae3e5e7", 0xf7) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x5c, 0x0, 0xb30, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9704}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x21}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x5c}, 0x1}, 0x0) 2018/04/02 00:31:48 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x0, 0x0) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mkdirat(r1, &(0x7f0000000300)='./file0\x00', 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x6) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x206, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x5, 0x0, &(0x7f00000008c0)}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967", 0x14, 0xfffffffffffffffd) socket$packet(0x11, 0x2, 0x300) r4 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) 2018/04/02 00:31:48 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) socket$netlink(0x10, 0x3, 0x9) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(0xffffffffffffffff) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000b00)={0x5, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x3, [{{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24}}]}, 0x20c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000000600), 0x1af, 0x2) r4 = dup2(r3, r2) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) r6 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000380)={0x19980330, r6}, &(0x7f00000003c0)={0x7, 0xfffffffffffffe00, 0x2, 0x3000000, 0x4f3}) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000400)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@local, @in6}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) removexattr(&(0x7f0000000480)='./file1\x00', &(0x7f0000000540)=@known='system.sockprotoname\x00') r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=""/152, 0x98) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x2) ioctl$TIOCSSOFTCAR(r7, 0x541a, &(0x7f0000000440)=0x7) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 00:31:48 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x80, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') fcntl$setstatus(r2, 0x4, 0x6000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e22, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x22}}, 0xffff, 0x81, 0x0, 0x5, 0x5}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="8800000041b0fefe051b3f0903ea067621da5e318cb39003ae4e4bfce5c5a9a0a0c7d5e74c463eff9a7443c49beaf1d2fdfab833fefed252eaef52abf7552ddffefa06193d047b8dc9093809f0f872c368207ddb91c917bb99acd4309b8a0519ced85a67830884960867bea93007d016be2b5e414ba3fd554e130803b7519040eeb50241ab3caa078813e2596c5dfb57f2dfe005eb278cc6fafc9022"], &(0x7f0000000100)=0x2) rt_tgsigqueueinfo(r1, r1, 0x30, &(0x7f0000000300)={0x0, 0x7fff, 0x7, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002140)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="04ffff000010050000020700"], 0xc) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) poll(&(0x7f0000000400)=[{r2, 0x9}, {r0, 0x2080}, {r5, 0x1000}, {r2, 0x20}], 0x4, 0x2) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0xffffffffffffff5b) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000001c0), &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/access\x00', 0x2, 0x0) r8 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r8, r6, &(0x7f0000000200), 0x200000010000) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000380)={r4, 0x9}, &(0x7f0000000040)=0x8) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40086410, &(0x7f0000000000)={0xeb, &(0x7f0000000580)="bb340871635d44f322bad0f87e000000000000004a717d67cb8c4831c8bdee52add7ddcc268ba69222e0a85d5c4cd72246a09367c48bd507875ed680cb607df4b45fd7b6412d3aa778398bc92f9817303ea0ae35d8ac89511569cc93cbc4f5f71ee0db491f6c7f5806ffc71067e788c98b4f05fdb8d1bbda0cdae33da08eea1bfa589f3d76786d447cedbce9f130a4167f47096f902028688f3d5f3dc3b9610a4f0dc9e2439f65e222ae8dff39c263f88f078421560144042d9db6daab78920f884ef0452c03cfc316ad2168f8992a7f5643c00ec1e2743eccab3687ec4b93e98727c807482de3296fee6d"}) 2018/04/02 00:31:48 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000340)=0x3ff) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000180)={0x0, @rand_addr, @local}, &(0x7f0000000300)=0xc) pwrite64(r2, &(0x7f0000000c00)="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", 0x600, 0x0) ftruncate(r1, 0x3ff) r3 = memfd_create(&(0x7f0000000040)="75730700010000ce000078003798", 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') dup(r4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) r5 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000240)={{0x0, 0x3}}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000b71ff4)) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) epoll_wait(r6, &(0x7f0000379000)=[{}], 0x1, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f0000051ff4)={0x13}) fcntl$getown(r6, 0x9) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x5, 0x3, 0x0, 0x0, 0x0, 0x5, 0x0, 0xd, 0x0, 0x264, 0x5, 0x6, 0x9, 0x2, 0x100000000000000, 0x2b, 0x2, 0x0, 0x7fff, 0x1ff, 0x0, 0x7, 0x0, 0x6, 0x2, 0xffff, 0x0, 0x0, 0xffffffffffffffe0, 0x200, 0xf, 0x0, 0x0, 0xfffffffffffffe00, 0x24, 0x3, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x4200, 0x6, 0x4, 0x5, 0x0, 0x2, 0xc82b}, 0x0, 0x1, r3, 0x0) fallocate(0xffffffffffffffff, 0x3, 0xff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="000100000a004e2005000000fe8000000000000000000000000000aad1a3000000000000000000000000000000000000000000000000000000001b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000070000000a004e20fffffffffe80000000000000000000000000001402000000000012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2002000000fe8000000000000000000000000000107f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000000000000000000000a004e2204000000fe8000000000000000000000000000aa04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2103000000ff01000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21ff070000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220300000000000000000000000000ffff7f00000103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22aaa10000ff0200000000000000000000000000010900000000000000000000000000000000000000000000000000000091366a9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019000000003eff312cfc44836b6e83f90fa0e3eba002316169d55fe71abdb9fad6e42eae58bc36934829a25e053d99d6df1e2155c15ba683115870450e55e5ca41ba284975ebfde30ef1cfbec8fae74b9549645c3423ba1458174ebc190549d631a26c14977bb498d285e92050b4561cb9a4c094a6a0921eeff6cb8300350286db89e6354b15d8a6d64e6e8895f7a86add727bb87754c71c89d0e4f68c30c7044cbf8c3f81fd00000000000000000000"], 0x1) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x8, &(0x7f0000000200)={0x1}) sendfile(r3, r4, &(0x7f00006dbff8), 0xed59) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x501080) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'vlan0\x00', 0x9ccd}) fcntl$setsig(r0, 0xa, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000280)) 2018/04/02 00:31:48 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_mount_image$hfsplus(&(0x7f0000000640)='hfsplus\x00', &(0x7f0000000680)='./file1\x00', 0x1, 0x7, &(0x7f0000001a80)=[{&(0x7f00000007c0)="bc7534e79ba650ae59597210ba0fd947a5ca98d75984f298262d4c56a8698d1d8869feb99a279f80cd476e0d7732b944016527ba9fd3b8890034743f4687b5c500ccfb21eea9309f66f645525d35993f1f028511fe45cd5e964ae60ef73d7f5005af6e64ed943cf03e3d33f0a956a757222d07b16879e9d587f9d3a9c6943bb981d2c7eef08cdc02d648", 0x8a, 0x6}, {&(0x7f0000000880)="a97bcbc2a7477d224e2af2f25fad49c6566ad263c511bd739565328410e49e4802dddb641affeb9fb557db770371ae52933ca77141e084249682be9b7ef17c75acb19a1d07f8ac0717c6707a79822f969170e6b5c8f07ec92b45266706febccb1bc85c15e4", 0x65, 0x8}, {&(0x7f0000000900)="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", 0x1000, 0x7f}, {&(0x7f0000001900)="f4d48ef673957abd057a4a40b1c4a94ee56beb4d5483fdc5a15a41e152a6", 0x1e, 0x20}, {&(0x7f0000001940)="7ec0", 0x2, 0x8}, {&(0x7f0000001980)="504bd3022f2bbaeec15a7dbf7cf2e9f70c49816da720d0a7", 0x18, 0x6}, {&(0x7f00000019c0)="ddb954e1c8336d7a9004c28298282cf7b7b51b535d330de331f20e77f773b2e6a8de7f8b8c6a26d80922d0798e7f98d14c52c34b0907dd88cb4f5dbe8abea1a82717f5b1375e9c18aaeadec283be0248444a463b55961c5a4a8e3b3414467168c9095a4da6e3f3e1ab85e4764f22cd2dcf1fecd780761bfdd6e1723fa0e7654425ab403896fdc180cf39b073d74003b0510b329f983ca487fd7c70ce", 0x9c, 0x3}], 0x41000, &(0x7f0000001b00)={[{@gid={'gid', 0x3d, [0x32]}, 0x2c}, {@barrier='barrier', 0x2c}, {@type={'type', 0x3d, "29907984"}, 0x2c}, {@type={'type', 0x3d, "ded54b14"}, 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x36, 0x35, 0x35, 0x31, 0x33]}, 0x2c}, {@barrier='barrier', 0x2c}, {@nobarrier='nobarrier', 0x2c}]}) memfd_create(&(0x7f00000001c0)="1e", 0xffffffffffffffff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) r1 = add_key$user(&(0x7f0000001b80)='user\x00', &(0x7f0000001bc0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001c00)="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", 0xfd, 0xfffffffffffffffc) keyctl$setperm(0x5, r1, 0x100000) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8", 0x54, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r4) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r6, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f", 0x3f}], 0x1, 0x0) shutdown(r5, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 00:31:48 executing program 1: futex(&(0x7f000012cfff), 0x8, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000f42000), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x101180) r1 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x6, 0x80010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r1}) write$selinux_create(r0, &(0x7f0000000080)=@objname={'system_u:object_r:iptables_exec_t:s0', 0x20, 'unconfined', 0x20, 0x7, 0x37, 0x20, './file0\x00'}, 0x3b) 2018/04/02 00:31:48 executing program 4: unshare(0x8000400) r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000002c0)={0x8, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x2000, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000100)=0x80) r4 = fcntl$getown(r3, 0x9) process_vm_readv(r4, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f00000002c0)=""/48, 0x30}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000600)=""/199, 0xc7}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0xa, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000001900)={{0x7}, {0xf331, 0x7}, 0x4f7, 0x4, 0x4}) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) shutdown(r5, 0x1) tee(r5, r3, 0x8000, 0x4) r6 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000000000)={{0x80}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)) exit(0xfff) 2018/04/02 00:31:48 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x4c000) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x30, 0x6, 0x7}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x9}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000045df58)={{0x80, 0x7fffffff}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffeffffffffffe, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x401}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000080), 0x8) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, r3, 0x400, 0x70bd2d, 0x25dfdbfe, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xaf}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008000}, 0x8080) 2018/04/02 00:31:49 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x80, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') fcntl$setstatus(r2, 0x4, 0x6000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e22, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x22}}, 0xffff, 0x81, 0x0, 0x5, 0x5}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="8800000041b0fefe051b3f0903ea067621da5e318cb39003ae4e4bfce5c5a9a0a0c7d5e74c463eff9a7443c49beaf1d2fdfab833fefed252eaef52abf7552ddffefa06193d047b8dc9093809f0f872c368207ddb91c917bb99acd4309b8a0519ced85a67830884960867bea93007d016be2b5e414ba3fd554e130803b7519040eeb50241ab3caa078813e2596c5dfb57f2dfe005eb278cc6fafc9022"], &(0x7f0000000100)=0x2) rt_tgsigqueueinfo(r1, r1, 0x30, &(0x7f0000000300)={0x0, 0x7fff, 0x7, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002140)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000001c0)=0x2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="04ffff000010050000020700"], 0xc) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) poll(&(0x7f0000000400)=[{r2, 0x9}, {r0, 0x2080}, {r5, 0x1000}, {r2, 0x20}], 0x4, 0x2) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0xffffffffffffff5b) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000001c0), &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/access\x00', 0x2, 0x0) r8 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r8, r6, &(0x7f0000000200), 0x200000010000) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000380)={r4, 0x9}, &(0x7f0000000040)=0x8) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40086410, &(0x7f0000000000)={0xeb, &(0x7f0000000580)="bb340871635d44f322bad0f87e000000000000004a717d67cb8c4831c8bdee52add7ddcc268ba69222e0a85d5c4cd72246a09367c48bd507875ed680cb607df4b45fd7b6412d3aa778398bc92f9817303ea0ae35d8ac89511569cc93cbc4f5f71ee0db491f6c7f5806ffc71067e788c98b4f05fdb8d1bbda0cdae33da08eea1bfa589f3d76786d447cedbce9f130a4167f47096f902028688f3d5f3dc3b9610a4f0dc9e2439f65e222ae8dff39c263f88f078421560144042d9db6daab78920f884ef0452c03cfc316ad2168f8992a7f5643c00ec1e2743eccab3687ec4b93e98727c807482de3296fee6d"}) 2018/04/02 00:31:49 executing program 7: mkdir(&(0x7f0000958000)='./file0\x00', 0x0) mount(&(0x7f0000a7aff8)='./file0\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcefff)) mkdir(&(0x7f0000000100)='./file0/file1\x00', 0x13) 2018/04/02 00:31:49 executing program 1: r0 = socket(0x0, 0x3, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0xfff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040), 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/231) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0x1}, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x2, 0x40040) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000280)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={0x0, 0x3, 0x2, [0x2, 0x100000000]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r2, 0x49b56ea3}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r2, 0x4, 0xfffffffffffffffe}, &(0x7f0000000440)=0xc) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000540), &(0x7f0000000580)=0x4) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000640)='./file0\x00', 0x800, 0x9, &(0x7f0000000bc0)=[{&(0x7f0000000680)="117d905d1e768b4b43e7561c38a1b258dfcfd92ae7aeee781c", 0x19, 0x1}, {&(0x7f00000006c0)="eeec4bf234384e645400634530cee68156c57e1bb0c12a36ea2a87b0f227f31610e28cceb7be24b502653b57be08c80a160a2ae68e96cf481c747418b20a120cfc4ddfd5d333db56390c2a40f2583ed7ab118ca91ff57122ff4ef0bf6818edd14632517d3f362c1cddcf33bd656ece5189ef84d6ac6b011352bb36223a7e5d302d73f97a3243ada8ba7e2547b7157bfa54573444132d2fde2248d02eed13b858476085e8f76b5733a2fefd2ee48deaef65c5d8b252d3a4f389402f254cf369eca0daa6b7203320ea74c2d13ac3a7149bfdad3c0e00f077d24513ecb08a57f8227d3c", 0xe2, 0x101}, {&(0x7f00000007c0)="246450c448d2d981f25c5a49269677369f04761bfc5e456069", 0x19, 0x6}, {&(0x7f0000000800)="b595f988425dce73b2e5af1ed747e14b913be9da35c0d915962071723922e5e4252cb02c9f7e856c71cb5b5db84bd235e4e9464e1d6d24d46400b331069d7c29267ac565232c8d9e15df456e83df38c578865a046355fad9e5feb51bfec2c3b2803e137048e9966a9faebffedbd4c3a4ea4588a561395ff3e4011a7e4b4b1e16e7bff514e13a275e32cf93baf40497675d1f976fdc575016978454898ed0349c36de46e50db96955773a20c228", 0xad, 0xff}, {&(0x7f00000008c0)="ebd1a79fcdd069d6bd92fdbbad09c3d3bd0d814c83d98a11972aef6288fc2f9dea2c21bb2c8eba6cfd41266b42e81c8475ee6399aa8d38f7915f415f5b11d00fc6e9f67f665142c94d8b0fdfe187b3770ee7ae19c68db5d9a707861004df3f36d777df8f5316f729033e97fe2b10cfb4a065f2d08753bb3adaa0ba2e6e6e7a91eb9796e902297ad44397161d3b057ff0d0c604a33d2b9adff51599dd6788efe9061a7aea08147dbde8333829bdb728eae4abbf5701af774634adee3931303a635ffa79f66d", 0xc5, 0x7}, {&(0x7f00000009c0)="e04203916e6c506a1dcb8fb14e9468938bff710026ed36753e07a3c6964a3da3929d11efadb30361", 0x28, 0x2}, {&(0x7f0000000a00)="cf828df6475fd3dfff9ca7f47a57ee449dc1e3d8a0456d1775c02c76793b6bea0f4d33dde8872103eb817ac7b61d37ba52a814aa3f12aa983e8456ff40bbea4a1f8af6992ffbd5dcbc4ee882a1f8902b335e3e8d409ebafe2baece31b824e7bcd6cc3e052e7b1d63aec255d0e6c1d6c31bca574bc78753d2d4241b9d54076efb485283afb567c8d61da29edecca88c1ac6badf92be32c364c41989465c72a06abbcdb521b1217b4f16266d122abbc9e2", 0xb0, 0xffff}, {&(0x7f0000000ac0)="79cd5f9a27ecc49f33c5741298ece9c3fa42dfc874e8992c19d31ae95ecfb9e9cb6c4552cb1dcaf5c6ba12279021fe9240b46ad1fc964ecabe8e0d5165942db48c4c55837626a5ce10b62aeda17545a78de960585da20dbe6250c0a0678f4869499e4a66f3562bb2e987066b7d027ecc0b5ac247f4c4868900f70d29f1c9c149621d500d81aa21ce22afc7ab191b6afbaed508aa88ce8c1ee656683d7f3db53f3234880945cab882da4e99152c058a8ca6cb7c9e9b8fe1", 0xb7, 0x100000000}, {&(0x7f0000000b80)="2be5fb462e5af85800b27e52547a657180f48f51aa58c005af22b4946bcc3adcb639b74c2c16c33aec5b2615f063cef9ac5a447fda8926bf", 0x38, 0x872}], 0x8000, &(0x7f0000000c40)={[{@check_relaxed='check=relaxed', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@usefree='usefree', 0x2c}, {@codepage={'codepage', 0x3d, '1251'}, 0x2c}, {@dmask={'dmask', 0x3d, [0x35, 0x32, 0x37]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x30]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x37, 0x33, 0x34, 0x33]}, 0x2c}]}) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000cc0)) getsockopt$inet_buf(r3, 0x0, 0x20, &(0x7f0000000d00)=""/140, &(0x7f0000000dc0)=0x8c) r5 = socket$inet_icmp(0x2, 0x2, 0x1) sysinfo(&(0x7f0000000e00)=""/15) r6 = dup(r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000000e40), &(0x7f0000000e80)=0x4) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000ec0)={{{@in6=@ipv4={[], [], @multicast2}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@loopback}}, &(0x7f0000000fc0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000001100)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001140)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e24, 0x7fffffff, 0xa, 0x80, 0xa0, 0x0, r7, r8}, {0x3, 0x1, 0x4, 0x400, 0x100, 0x6, 0xa6b, 0x3}, {0xadd7, 0xdda5, 0x7}, 0x20, 0x6e6bb9, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5, 0x6c}, 0xa, @in6, 0x3506, 0x4, 0x1, 0x4, 0x2, 0x8000, 0x2}}, 0xe8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000001240)=""/134, &(0x7f0000001300)=0x86) ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f0000001340)) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000001380)=""/44, &(0x7f00000013c0)=0x2c) socketpair$inet(0x2, 0x80b, 0xfff, &(0x7f0000001400)) 2018/04/02 00:31:49 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() fstat(r4, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r6 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r7 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8", 0x4f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r6, r7}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000d00)=ANY=[@ANYRES16=r4, @ANYBLOB="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"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r3, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) shutdown(0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080)={0x0, 0x2710}, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) fchdir(r4) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/02 00:31:49 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='ns/net\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/net\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xbc, r2, 0x302, 0x70bd2d, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffffc9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x81}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x101}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}]}, 0xbc}, 0x1, 0x0, 0x0, 0x14}, 0x20000001) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ptrace$peek(0x1, r3, &(0x7f0000000280)) 2018/04/02 00:31:49 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80100}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)=ANY=[], &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000500)={0x0, 0x4ae}, &(0x7f0000000540)=0x14) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="1800000013002a03000000000000000020000000e0000000"], 0x18}, 0x1}, 0x0) 2018/04/02 00:31:49 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x80000) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) fcntl$setstatus(r0, 0x4, 0x4000) shutdown(r1, 0x1) pwrite64(r2, &(0x7f0000000000)="1a6d4721805d9f50f2421762290efd94637595610c9aadc2bb27d072dd092bb7ba843bf5424ad75b05c10315b52945dd5d123b5c6565d6caf85d41b1f3f60bf621069c5deb43ed943cba4b9184699aa80c85eed5735b69bcf7796daab6fbfe8ed98955a0835b83ab33530d11912e07aad803298a44b66298", 0x78, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000001c0)=r2) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000140), 0x4) 2018/04/02 00:31:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000a03000)=0xa, 0x4) fcntl$setsig(r0, 0xa, 0x21) bind$inet6(r0, &(0x7f0000bcefe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000440)={{0xa, 0x4e24, 0x1ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, {0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xdc1}, 0x0, [0x5, 0x3, 0x9, 0xfffffffffffff001, 0x0, 0x5, 0x100, 0x80000001]}, 0x5c) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xfffffffe, 0x4, 0x5, 0x0, 0x0, 0x8, 0x6, 0x780, 0x4, 0x0, 0x0, 0x9}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x2000000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xfffffffffffffcba) r5 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000900)=ANY=[@ANYBLOB="010000000a00000000000000ff0200000000000000000000000000e600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0f000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000120000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000af5d2971"], 0x1) readv(r5, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="9c76d78570548ebb466f9a4bdfbfa3fdeb9fa7f846fff296f1862686d41318b4cfe7000000000000004c7420a1"]], 0x1}, 0x1, 0x0, 0x0, 0xd}, 0x20004840) writev(r2, &(0x7f0000000700)=[{&(0x7f00000006c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0699fe96f26b3da9286bbbf64f4ca8d1afffffffffffffff80", 0x28}], 0x1) ioctl$sock_ifreq(r3, 0x0, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x17, 0x800, 0x100000003, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000580)={'mangle\x00'}, &(0x7f0000000500)=0x54) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00000001c0)={0x40, 0x8000, 0x4, 0xba, r8}, &(0x7f0000000200)=0x10) r9 = fcntl$getown(r3, 0x9) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0186405, &(0x7f00000000c0)={0x0, 0xffffffffffffff56, r9, 0x4, 0x0, 0x7cb, 0x0, 0x4}) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, r0) getsockopt$inet6_buf(r6, 0x29, 0x1000000000000006, &(0x7f0000fa1ffe)=""/72, &(0x7f0000fa1ffc)=0x48) 2018/04/02 00:31:49 executing program 1: capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x50) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000001fe2)=""/30, &(0x7f0000000000)=0x1e) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) mq_open(&(0x7f0000000180)='broute\x00', 0x0, 0x10, &(0x7f00000001c0)={0x3, 0x8001, 0x4, 0x5, 0x4, 0x3, 0x6, 0x8000}) fcntl$setown(r0, 0x8, r1) 2018/04/02 00:31:49 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) fstat(r0, &(0x7f0000000100)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x200, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f00000001c0)={0x8, 0x100000001}) socket(0x0, 0x0, 0x0) r2 = getpgid(0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0xace04423ce013ff9, 0x8) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x428, 0x22c, 0x0, 0x22c, 0x344, 0x344, 0x344, 0x4, &(0x7f0000000200), {[{{@uncond, 0xf0, 0x114}, @unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0xff, 0xff, @mac=@random="ab658a3a7fa8", {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x5, 0x6, 0x8, 0xfff, 0x4, 0x1, 'ip6tnl0\x00', 'ip6gre0\x00', {}, {}, 0x0, 0x247}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x0, 0x100000000}}}, {{@arp={@empty, @multicast2=0xe0000002, 0x0, 0xff000000, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x9, 0xff, 0xe0000, 0x4, 0x8000, 'eql\x00', 'bpq0\x00', {}, {}, 0x0, 0x110}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x7, 0x6}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x474) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x4, 0x2, 0x0, 0x7fff, 0x0, 0xff, 0x80210, 0xc, 0x80000000, 0x5, 0x4, 0x80000000, 0x2, 0x0, 0x5, 0x3, 0xc44, 0x9, 0x45, 0x0, 0x7, 0x2, 0x4, 0x8, 0x5, 0xffffffff, 0x0, 0x8, 0x8, 0x5, 0x10001, 0x1, 0x3, 0x7f, 0x2, 0x5, 0x0, 0x81, 0x2, @perf_bp={&(0x7f0000000000), 0x5}, 0x10, 0x5, 0x1, 0x7, 0x6, 0x7, 0x1}, r2, 0x8, r3, 0x8) sendto(r0, &(0x7f0000cfefee), 0xffffffffffffff66, 0x0, 0x0, 0x0) 2018/04/02 00:31:49 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') readv(r0, &(0x7f0000cc0f90)=[{&(0x7f0000a8efed)=""/19, 0x42}], 0x1) write$evdev(r0, &(0x7f0000000080)=[{}, {}, {{0x0, 0x2710}}, {{0x77359400}}], 0x60) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001380)=0x0) perf_event_open(&(0x7f0000001400)={0x0, 0x70, 0x7, 0x0, 0x6, 0x200, 0x0, 0x3, 0x20000, 0x1, 0x1f, 0x9, 0x401, 0x8, 0x7, 0x1, 0x2, 0x3, 0x2, 0x1b, 0xfffffffffffffffe, 0x0, 0x7fff, 0xffffffffffff8001, 0x6, 0x364f, 0x6, 0x0, 0x8, 0x5, 0xfff, 0x80, 0x3f, 0x9, 0x75000000000000, 0x4, 0x67, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x7, 0x2}, 0x8000, 0x0, 0x40, 0x7, 0x1, 0x401, 0x7}, r2, 0x10, r1, 0x9) clock_gettime(0x0, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x13000005}, 0xc, &(0x7f0000001540)={&(0x7f00000002c0)={0x1020, 0x1f, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@typed={0x8, 0x43, @uid=r3}, @nested={0x1004, 0x64, [@typed={0x8, 0x0, @u32}, @generic="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"]}]}, 0x1020}, 0x1, 0x0, 0x0, 0x8040}, 0x20000080) accept4$ax25(r0, &(0x7f00000015c0), &(0x7f0000001340)=0x10, 0x80800) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r5, &(0x7f0000000000)='khreaded\x00', 0x1) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r6, 0x29, 0x4, &(0x7f0000000040)=""/30, &(0x7f0000000000)=0x1e) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r7, 0x28, 0x1, &(0x7f00000000c0)=0x5, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00000017c0)={{{@in=@broadcast, @in6=@ipv4={[], [], @remote}}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000001300)=0xe8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x1) 2018/04/02 00:31:49 executing program 1: timerfd_create(0x1, 0x200000000) unshare(0x7000000) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0)={0x2}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x210200, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000580)={@loopback, @multicast2, 0x0}, &(0x7f00000005c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000640)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, r1}) connect$inet(0xffffffffffffffff, &(0x7f0000000600)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) timer_create(0x4, &(0x7f0000000000)={0x0, 0x2e, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000001c0)=0x0) timer_delete(r2) r3 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") timer_create(0x1, &(0x7f0000000340)={0x0, 0x26, 0x0, @thr={&(0x7f0000000440)="1b30a0689cbc22bfa25a710856b8d6e54a412a6c991e3d1d5588a3c9bc13f915fde22c88d7f70d55143d930d40d34aae6be6c5044f55de2ebc4e7cf804cad71db2364755451480fb63bfb4637e770a681676f2da2add222cee901985c861dab634a05b9e8820acd3ff4450e60ca934ebf6050ebe07c9507afe4ce639c8f894692f3c5d0638", &(0x7f0000000500)="cdd7b1cca62b6afcec6003ea4953fcde88091146ad4a797ace4fb21f8e0936323767a5a4aa37312e9a9061acbf538bda072164838c5aa1ae922e7e9b5b39a6e6919c20d5a126c59125986531093b3cd7c317998b89cf574b3386488c36501a9e"}}, &(0x7f0000000380)) setns(0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000700)={0x0, 0x3}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x8) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80) clock_gettime(0x0, &(0x7f0000000200)) r6 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r3) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) getsockname$packet(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000006c0)=0x14) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000002000)='\t', 0x1) setrlimit(0x3, &(0x7f000040c000)) openat(r4, &(0x7f0000000280)='./file0\x00', 0x202200, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, 0xffffffffffffffff, 0x0) 2018/04/02 00:31:49 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[], 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x0, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x19d, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f0000000300)={0x0, 0x0, 0x7, 0x1, 0x11, 0x100000001}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000766c616e300000000000000000000000696662300000000000000000000000006970366772653000000000000000000065716c00000000000000000000000000aaaaaaaaaa000000000000000000000000000000000000000000b0080000b0080000e0080000616d6f6e670000000000000000000000000000000000000000000000000000001c080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000002000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000005b10000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffff7f0000000000000000000000000000000000000000ff000000ffffff7f0000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000001800000000000007f0000000000000006000000ff07000000000000070000000000000000000000000000000000000000000000f9ffffff0000000000000000000000000800000000000000000000000000000000000000080000000000000000000000000000000000000000000000e1ffffff000000000000000000000000000000000000000000000000000000000000000000000000feffffff000000000000000000000000000000001f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000002000000d30c0000000000000000000000000000030000000000000009000000000000000000000009000000000400000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000040000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000ff010000000000000400000000020000010000800000000000000000030000007f0000000000000000000000000000000000000000000000010000000000000000000000000000000000000008000000000000000000000000000000000000000900000000000000d100000000000000000000000000000000000000000000000600000000000000000000000100000000000000090000000000000000000000000000000000000000000000fdffffff0000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000070000000000000005000000000000000000000001000000f7ffffff000000000000000000000000000000000000000002000000000000000000000020000000070000000000000000000000000000000000000000000000000000000000000006000000000000000400000000000000000000008600000000000000010000000000000006000000000000000000000005000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000200000000736e6174000000000000000000000000000000000000000000000000000000000c000000aaaaaaaaaabb0000feffffff000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000"]}, 0x9c0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r3, &(0x7f00000003c0)=[{}], 0xffffff1a) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0), 0x4) fchdir(r4) unlink(&(0x7f0000000080)='./file0/file0\x00') inotify_init() 2018/04/02 00:31:49 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0000000000bba030763849a0cafb45ac5100fcdbdf2501008100002315e68800000000b911255f6153963d10b138861936a800000000000000"], 0x34}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a000000"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x440a01) getpeername$unix(r2, &(0x7f00000005c0), &(0x7f0000000480)=0xfffffe9b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$TCSBRK(r4, 0x5409, 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) ioctl$TCSBRK(r3, 0x5409, 0x7b) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 00:31:49 executing program 3: syz_open_procfs(0x0, &(0x7f0000531000)='setgroups\x00') 2018/04/02 00:31:49 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r1, &(0x7f0000000980)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000880)=0x80) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="180000000a000100101c8574", @ANYRES32=r0], 0x18}, 0x0) close(0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000c40)={{0x0, 0x3, 0x4, 0x1, 0x8}}) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000640)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000840)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x44, r4, 0x100, 0x70bd2d, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x44}, 0x1}, 0x0) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000c80)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a0") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000300)='.', &(0x7f0000000d40)='sockfs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/checkreqprot\x00', 0x20001, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000240)=0x4) preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"]}, 0x24d) 2018/04/02 00:31:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x2ba, 0x7a5e, 0x2, 0x8, 0x8, 0x0, 0x10001, 0x0, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0xa11}, 0x8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) r4 = getgid() fchown(r1, r3, r4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000094cffc)=0x10000080000180, 0x5d2f0bfb) sendto$inet(r0, &(0x7f0000642000)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c318f25c80f582d22a1e37a0aa6afd1f86f675cdee0b4af513d38be5a55b42b0e956782d9aa8655ea931ae969253cb09240afa8cfad50cea0eefa084beba0c8f03aa616ba5631e302549857687f49b1303f14d358c7c33e18e97426412682722f56e500ed2129af03a2b08a22bc09cd6c0a6d5916fd8853786a518263312099f6f5ac595998d3c801f7effa741b3094721e13b1b88bc5ee5b8a7716053e1482c8adc0388ca50825e56bbbe550e572344a8e15153a2874b3c013d13f06d19f79217b24f6d07fe0e7029158db63f14cea202939c06af5c68a5fc89a23b4e322dd969f0a2a31295b2ba5a0967da2326de2d7db7ce276596291d329a89c24e2cdf005f5a689727024c144e83e427272138c96deae0feb8dc8131d3ecf27faf0ee09669af12b94906f994fe42d766c3a577a56e6910516f966035242de764daac021f6930c0c820f94b0eb7014dd661b61c047a8447edf27fb9bf9c2d8a2efbd8047702b0d7a18470116e9b705e6fc5d42582e84cb0f98dba3a292bffcc21bf970063a91c1baa39ea9e06c6a4f9fb4cfb2b86690265b99295e3eeddf2df0fb0c240d794b7acbf9dc0ebed672cbb866547d67de9b79a2dcc35cd02325aa6b8fc6", 0x241, 0x91, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000006c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000500)={{0x0, 0x80}, 'port0\x00', 0x90, 0x400, 0x9, 0x8, 0x2, 0x7, 0x5dc, 0x0, 0x0, 0x5}) writev(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000200)="365493ae5f91ffefda606e8cf0f706df7353a7bbff1e720923c93958cf2bcfb6c0ae1505c7f518e6d31503dd6fb435074377f20077f1e28213238f65e664a3382ee632493783fb9fe1d5d78ca1ece26e39700f2182c8878a16b8e1260e32ac0715cc65e183b2236dff8fca9d529e9ea594090ca227c0d7e835f72da08943608c507799101fd342c95d6db0bb39179486dfc8aed4abef1c120340b1939e2a43899e0c83709cd075bd7333411027fa0b637e559c3e2a6008bca78681bcdb5de5c19d8fdc6f1ee4d4b54efd65f25dbd03e7f3773a26", 0xd4}], 0x1) r5 = socket(0x0, 0x2, 0xc638) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x10001}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000400)={r6}, 0x8) sendto$inet(r0, &(0x7f00000000c0)="d8", 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r1, r1, &(0x7f0000000340), 0x0) sendto(r0, &(0x7f0000000980)="29a85bcd4aeede5abf67ece6f479e6aba3bdf24bbdde09a147837fcfe2d229270ad2ca604c2046127d8586fec7b3673161327d22a7e9ec04b2ae5d1defb591ae64f7053ad0dd556eb79d3ed726", 0x4d, 0x801, &(0x7f0000000a00)=@nl=@kern={0x10, 0x0, 0x0, 0x40000000}, 0x80) recvmsg(r0, &(0x7f000091d000)={&(0x7f0000813fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000451fb0)=[{&(0x7f0000948f34)=""/204, 0xcc}, {&(0x7f0000687f5c)=""/164, 0xa4}], 0x2, &(0x7f00009485e1)=""/148, 0x94}, 0x0) shutdown(r0, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000001ac0)={&(0x7f0000000480)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001700)=""/248, 0xf8}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000600)=""/117, 0x75}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000001840)=""/24, 0x18}, {&(0x7f0000001880)=""/73, 0x49}], 0x6, &(0x7f0000001a00)=""/164, 0xa4}, 0x40000000) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) 2018/04/02 00:31:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000000c0)=""/241, &(0x7f0000000040)=0xf1) r1 = eventfd2(0x0, 0x80801) sendfile(r1, r0, &(0x7f0000000080), 0x10ed5b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/04/02 00:31:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8debdc6ccd7e69370cd89206e7e7600f494a6f3010400004ec168402aefa9b47ddce6005ef1f5ff018c611f11fe0400973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x800000000000004]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000400)={0x0, @local}, &(0x7f00000006c0)=0xc) bind$packet(0xffffffffffffffff, &(0x7f0000000700)={0x11, 0xf7, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) renameat2(r2, &(0x7f0000000300)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', 0x2) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000740)='./file1\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000640)=0x4) unlink(&(0x7f0000000440)='./file1\x00') fcntl$getown(r2, 0x9) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x535}], 0x1, 0x0) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000200), &(0x7f00000002c0)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000a40)=ANY=[@ANYBLOB="000000007ec0c5730f367a26bc3b05fbd6324e078bedc00d51e395d9453c0000c0c5b256261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2646983b43551ee511c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1a7fa563c4d980c5ea80a5fc14f1dfb5a062fd747e07b70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a8ba950269d7faf88ab2d3aa32ced10d51d3341d3c2228e3afef7c81b52af000000000000000000000008f0f1"], 0x1}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000000a00)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x800000000002}, 0x1c) fstat(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x8, &(0x7f0000000080)='./bus\x00', r4, &(0x7f0000000880)="14a70808498915d9a8c5c2fc65dc3d0e46f215f9618afbec03993971ef99656952c281e9b95192f71462d79b9c1e7b26d0bf648a097b04b116bbd17216078869e605bf792fd0ca5c5ce429d663fb95e4da855f579b620fc9f90767e4fbbd2ee4fa15bc597973d932d71348e60cabd56e31fad0ce6dd22a52342f805584eae362407cee8611d6cd916f9dd7663d5ac880de6ebee3968ced66b0436c8bd31be0bbd723b2c9824449d1a7298838af8cb61233a415dcc9ef6b0242d24232203e17b2d37913a039e2dcc0ccfb8e5b7befa8ed1cdc730c18d2d6430da9d0a7009436c1ea7b3116a898af001c0bd28524fc34af798858ac7a801a") sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0xab6d}) 2018/04/02 00:31:50 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000004000)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/214, 0xd6}, {&(0x7f00000001c0)=""/175, 0xaf}], 0x2, &(0x7f00000002c0)=""/172, 0xac, 0x9}, 0x5}, {{&(0x7f0000000380)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000400)=""/23, 0x17}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/164, 0xa4}], 0x3, &(0x7f0000001540)=""/209, 0xd1, 0x6}, 0x6}, {{&(0x7f0000001640)=@nfc_llcp, 0x80, &(0x7f00000028c0)=[{&(0x7f00000016c0)=""/45, 0x2d}, {&(0x7f0000001700)=""/241, 0xf1}, {&(0x7f0000001800)=""/127, 0x7f}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/29, 0x1d}], 0x5, &(0x7f0000002900)=""/196, 0xc4, 0x3}, 0x401}, {{0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f0000002a00)=""/6, 0x6}, {&(0x7f0000002a40)=""/244, 0xf4}], 0x2, &(0x7f0000002b80)=""/118, 0x76, 0x331}, 0x8}, {{&(0x7f0000002c00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002c80)=""/11, 0xb}, {&(0x7f0000002cc0)=""/68, 0x44}, {&(0x7f0000002d40)=""/49, 0x31}, {&(0x7f0000002d80)=""/192, 0xc0}], 0x4, 0x0, 0x0, 0x7}, 0x4}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000002e80)=""/78, 0x4e}, {&(0x7f0000002f00)=""/174, 0xae}], 0x2, &(0x7f0000003000)=""/4096, 0x1000, 0x6}, 0x80000000}], 0x6, 0x2040, &(0x7f00000040c0)) write(r0, &(0x7f0000004100)="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", 0x1000) syz_open_dev$loop(&(0x7f0000005100)='/dev/loop#\x00', 0x1, 0x400000) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080), 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005180)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000005280)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000005540)={&(0x7f0000005140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000005500)={&(0x7f00000052c0)={0x214, 0x2, 0xb, 0x738, 0x70bd28, 0x25dfdbfd, {0xf, 0x0, 0xa}, [@typed={0x10, 0x88, @str='/dev/loop#\x00'}, @nested={0x16c, 0x69, [@generic="fcc78033ea35675cd8f78d783fd1936efaa004af810f492e1803daafc38419f3ceb2a0fbfc972925ebbabb95f82c9e7852e0ddcf77bef9c61ecd7b3aa761a0533d1bc57a522f73ea7c3b8471af66bfc8eebff4cd2852309dfe4d2ea8ac37a94264937e788b82932f41a5386e", @generic, @typed={0x8, 0x96, @u32=0x1ff}, @typed={0x4, 0x90}, @generic="f2480c0b41316f2f3154b307c06f853b7877f751adbc2de448b2a41c059c47c5834bfc6150ce24f5b8bc5ba0cc10b8eb257d179661993059c205d636dc0dba0a2b1bcbb82763007e378a4ca6a899b44e728f9a590b2a1a263950db9ef2cac7eaab95e499e0458eae36ea9049515e155784bb51498bc325831f2c72f93525d5c0b17272964a2d078d0aaed5424069686e62bd07c694e1a7b0d97edefbc6d96383d0feb121763f7c41eae8b7418bd852c658712a9f981cd06ff152801b4964ecdf92f163abc2ab0c07ae360f41b8fcb09be18d0afcb26e70f5d81fc0cf74432e998b7be074a95cb3a1408694a8b391bb"]}, @generic="324004dcf4e513da7a62374e", @generic="73b3ca20", @nested={0x74, 0x33, [@generic="a228f9eee95a6b44c2380d2a53bb3dd82791caa8a72c9167a8bcfbf9918e49a3e01255911733209e181fc0286d990bb8ef00cbcaafca67de06d34ce5e6bb8739ab77c8d73ab8a7d40ea0127e015a5fdb0bc1d815393b0341c4833b7a703640e234d2c9795dbbe4", @typed={0x8, 0x1e, @uid=r2}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/04/02 00:31:50 executing program 4: r0 = socket(0x4, 0x2000000000000005, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xa}}}, 0x0, 0x2, 0x0, 0x6, 0x12}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000600)=r1, 0xfffffffffffffda9) r2 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) r5 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x28) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae", 0x3c}], 0x1, r5) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r3, r4}) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00000006c0)=""/101) mq_unlink(&(0x7f0000000340)='/dev/usbmon#\x00') r8 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) setsockopt$inet_mreqsrc(r8, 0x0, 0x2f, &(0x7f0000000280)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) write$evdev(r8, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r8, r2, &(0x7f00009bcffe), 0x4c35) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000480)={r7, r6}) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="e7af9f8c97c90b45138be7d3"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r2, 0x0, 0x3) r9 = socket$inet6(0xa, 0x80001, 0x0) ioctl$void(r8, 0x5450) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace(0x8, r12) nanosleep(&(0x7f0000000440)={r10, r11+30000000}, &(0x7f00000002c0)) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) socketpair$inet(0x2, 0x5, 0xffffffffffffb763, &(0x7f0000000300)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) setsockopt$inet6_MCAST_MSFILTER(r9, 0x29, 0x30, &(0x7f0000000dc0)=ANY=[@ANYBLOB="010000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000a00000006000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2408000000ff010000000000000000000000000001ff7f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2207000000000000000000000000000000000000019e070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000a004e2100000000fe80000000000000000000000000001109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e240900000000000000000000000000ffffe000000207000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e236c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000076250000ff010000000000000000000000000001a60d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000072ed4e5e5c7bbab860ce957553262cdad6955d3df38c5b3a69e24f82c9b2a28a3ca36280"], 0x40c) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) 2018/04/02 00:31:50 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2000000, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) write$tun(r2, &(0x7f00000007c0)=ANY=[@ANYBLOB="0000c0ae0001080006040000ffffffffffff7f000001aaaaaaaaaa00ac1414001625b9c61623cbffd0e2b4c5fd4ad4e1594cd8500bf2247a1fca2fa774a185d07acc4c03fd5745018fc7c43d722fc8f4c43dcfc68a39d43d0335327df81b05109aff33c2892b97b7309b5651e7a3ee7bb582ffbb8ace0683388f179b520d5c32c5b4fc1b4838734fdeac7b485320225b73a701a1d246c0485681f64016c6b0d2c78d3275af8bf1abb7eb1eb4d4591cdf2e7386d6fe56389d0726fadf26d00d8f479cf1a3e2c5fcb0bdaf54b8ac3efa58a709c181a30aa4730000000000000000000000000000"], 0x1) kexec_load(0x7, 0x1, &(0x7f0000000040)=[{&(0x7f0000000180)="1bb2e3cafeda4470027cd5db5396e8f2788461969fcef6f7ffa683a74ca8996c8744eeadb1a01b70c9ab292af6ed3dcf164802456c707f5ee88f", 0x3a, 0x0, 0x2}], 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000740)={'lo\x00'}) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) prctl$seccomp(0x16, 0x2, &(0x7f0000000680)={0x6, &(0x7f0000000500)=[{0x22, 0x7, 0xc6, 0x1}, {0x6, 0x2, 0x0, 0x5}, {0x7, 0x4, 0x0, 0x8}, {0x7, 0x8896, 0x53}, {0xfffffffffffffff9, 0x0, 0x1f, 0x5}, {0x5, 0x7, 0x1, 0x6}]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000380)={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd2}, 0x3, [0x7fffffff, 0x80000001, 0x7, 0xfffffffffffffffa, 0x80, 0x7, 0x1, 0x2]}, 0x5c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb000009007f000300501c0100bc28f298fbff0000"], &(0x7f0000000200)=0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000700)) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180)=0x1, 0x4) flistxattr(r4, &(0x7f00000008c0)=""/255, 0xff) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x200000) accept4$netrom(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x6}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x2, 0x1, 0x7, 0x4, r5}, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000780)=ANY=[@ANYBLOB="c4af7ec900d97504af8fa4da8f888f20075ae31703003a3e85217f0fce3d195fab9a8d8d"], 0x1}, 0x1}, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00000006c0)={0x0, 0x5, 0x800, 0x0, "93e2a449a81957578308e26155592849d552681bf17d4ff2d5540a6dc87aef62"}) write(0xffffffffffffffff, &(0x7f00000005c0)="ba639044bbc2d3bb3f08404f06e43d8e2783ec23711381e53445b588e1fe03b7bc333e1573b49861b4acc37549019677e6a202b03dc02cba800cf4a839acb386ee0af85efb4a60a52034280881cb70f847f56b79eaed0383ac0922d0a9896bf92eac820630290ecd194634154964d46b2162b3ecfe3f5fdd82ef8f818019fa60da89bba4ccd9321a", 0x88) 2018/04/02 00:31:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000080)={0x124f66a, 0x3800000, 0x1, 0x2cf, 0x400, 0xffffffffffffff00}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000000c0)) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0xfffffffffffffdc9) 2018/04/02 00:31:50 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0000000000bba030763849a0cafb45ac5100fcdbdf2501008100002315e68800000000b911255f6153963d10b138861936a800000000000000"], 0x34}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a000000"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x440a01) getpeername$unix(r2, &(0x7f00000005c0), &(0x7f0000000480)=0xfffffe9b) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$TCSBRK(r4, 0x5409, 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) ioctl$TCSBRK(r3, 0x5409, 0x7b) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 00:31:50 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x0, @random="3b5f09814edc"}, 0xffffffffffffffff, {0x2, 0x4e20, @multicast1=0xe0000001}, "00ffffffffffffff00"}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x6, 0x4) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xfffffffeffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x10000}, &(0x7f0000000180)=0x8) 2018/04/02 00:31:50 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./file1/file0\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x5c) dup3(r2, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000005000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ad439eef80eb71c399962ae21952f8d23dee4c5aa36a"]) 2018/04/02 00:31:50 executing program 1: socketpair$inet6(0xa, 0x7, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x2b, 0x4, 0x0, 0x2}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002340)={&(0x7f00000005c0)=@bridge_getneigh={0x28, 0x1e, 0x201, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x8}]}, 0x28}, 0x1}, 0x0) 2018/04/02 00:31:50 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) memfd_create(&(0x7f0000000280)='{\x00', 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="757365722e7b2f00ce9c0b34bee34d59a0c34df44194c3c601d50067a5b22fc306154dc9a20514470c9ef8023b1a6c754ece7df324eec91de8194f48d4e168ca065abf3574e97b8274fb25684ff76aa621812e3f8e7c0e78ebffe93f3c264a47dc9d99d75df39231f17f941263983726"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) futimesat(r1, &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8", 0x54, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000ac0)={0x0, 0xb8, "df1f4dae2bea8f1fa94261a552998954298f1f245ccbea11aa8491c7a2280ccc16bee8173c3e89bd23b1d98bccbd3c351fb332409b53898d1ea1e1f02129d5bba6ec2669012c9180e3b36f97fa3c0354f2cb1d8eb42b4f13e3be698da21a56e206bc38cd71835a77c174a64e642f18d8ca895938d170bacfff6e78ce9f0da7761edaf78a555aafd35661720bd4a74665ba23e625f76bf385172f2a41bcf2e55437f02412f4ab4f1beefe5e139c228dd0d870b6bddd702db2"}, &(0x7f00000009c0)=0xc0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000b80)={r5, 0x8001, 0x6, 0x4, 0x6, 0x2, 0xabf, 0x400, {r6, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x945a, 0x46, 0x2, 0x7fffffff, 0x7}}, &(0x7f0000000c40)=0xb0) keyctl$assume_authority(0x10, r4) r7 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000007c0)={0x0, 0x2, 0x2, 0x0, 0x7, [{0x6, 0x1ff, 0x9, 0x0, 0x0, 0x2000}, {0x5, 0x6, 0x800, 0x0, 0x0, 0x400}, {0x1, 0x7f, 0x800, 0x0, 0x0, 0x1188}, {0x50, 0x1, 0x5, 0x0, 0x0, 0x2000}, {0xfffffffffffffffc, 0x5e, 0x800}, {0x80, 0x5, 0x3, 0x0, 0x0, 0x81}, {0x0, 0x7, 0xb7, 0x0, 0x0, 0x2088}]}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x0, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r8, 0x5, 0x1, [0x0]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 00:31:50 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x2, 0x12) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001300)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000001440)={{0x7fffffff, 0x7}, 'port0\x00', 0x2, 0x10422, 0xd0, 0x4, 0xdc, 0x0, 0x7, 0x0, 0x0, 0x100000000}) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="4b0000c49a5ad51c9e9dbf846c14724f941a72394d364dd376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b0400003cb1e61851070035a09c549ca49bd6d1670450e2dfaeb8e3dea94600924051f3e7"], &(0x7f00000012c0)=0x53) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r7) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881cca", 0x66, 0x0) 2018/04/02 00:31:50 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x73d}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) getpgrp(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x3, 0xd39, 0x1, {}, 0x100000000, 0x9}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f00000000000000000001000000000000000000000000000200000000000000000000"]) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000840)={0x6, 0xfffffffffffffffd, 0x3, 0xfffffffffffffff9, 0x3, [{0x7, 0x80000001, 0x7f, 0x0, 0x0, 0x400}, {0xf9f9, 0x6, 0x1, 0x0, 0x0, 0x8}, {0x7, 0x7fffffff, 0x7f, 0x0, 0x0, 0x2000}]}) [ 751.557078] device lo left promiscuous mode [ 751.615019] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2818 sclass=netlink_route_socket 2018/04/02 00:31:50 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) close(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) getdents(r2, &(0x7f00000000c0)=""/36, 0x24) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) syz_mount_image$ext4(&(0x7f0000000640)='ext3\x00', &(0x7f0000000840)='./file0\x00', 0x8, 0x1, &(0x7f0000000980)=[{&(0x7f0000000880)="b19e814041a3f37adf3db95daa6b035289bbd5f4", 0x14, 0xfff}], 0x4, &(0x7f00000009c0)) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) [ 751.747397] device lo entered promiscuous mode [ 751.766029] qtaguid: iface_stat: create(lo): no inet dev [ 751.824683] qtaguid: iface_stat: create6(lo): no inet dev [ 751.833623] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 751.840255] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 00:31:51 executing program 0: r0 = geteuid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x3, r0, 0x0, 0xfffffffffffffffc, 0x801) 2018/04/02 00:31:51 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fchdir(r1) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file1\x00', 0x4001, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8800, 0x0) sendfile(r3, r2, &(0x7f0000002b80), 0x7fffffff) write$cgroup_pid(r1, &(0x7f00000000c0)={[0x35, 0x31]}, 0x2) [ 752.039051] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2818 sclass=netlink_route_socket 2018/04/02 00:31:51 executing program 5: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c7ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a7400000000"], 0x86) r4 = inotify_init1(0x0) open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r5 = dup2(r4, r0) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3331bf0840e322e55e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x405) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r5, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r6 = gettid() getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000440)=0x4) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/02 00:31:51 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00000000c0)={0x903, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000100)={0x7, r2, 0x0, 0x81}) 2018/04/02 00:31:51 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000012f80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x4}]}, 0xa0}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f706f632f734ecc617973f06e65742f527076342f76733f706d74755f6469", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 752.341752] device lo left promiscuous mode [ 752.384544] device lo entered promiscuous mode [ 752.391932] qtaguid: iface_stat: create(lo): no inet dev [ 752.395479] IPVS: Creating netns size=2552 id=173 [ 752.403009] qtaguid: iface_stat: create6(lo): no inet dev [ 752.414557] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 752.421014] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 00:31:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') exit(0xfffffffffffffffe) poll(&(0x7f0000856ff0)=[{r0}], 0x1, 0x9b) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/02 00:31:51 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000000004fffc, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x8000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x77) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="fc66f5fcee2827784d8a34283c0eb7ded9270391c28337fe5de0fc7115c5667feef8d5542befde66cf9c98f7c168697e3c10dc528d8a2884b5d83575b11f6afd33f82d5058148d9b4055b19144a43fb3") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)=0x1) 2018/04/02 00:31:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0xfffffffffffffffa, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00'], 0x1}, 0x1}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'teql0\x00'}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/31) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) getsockname$packet(r2, &(0x7f0000000640), &(0x7f0000000900)=0x14) sendmsg$nl_route(r2, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000940)=@mpls_newroute={0x84, 0x18, 0x2, 0x0, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x8, 0xff, 0x3, 0xfe, 0xb, 0x3000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_DST={0x2c, 0x1, [{0x20, 0x5, 0x0, 0x82}, {0x3, 0x0, 0x7fffffff, 0x3}, {0x101, 0xfffffffffffffffa, 0x1, 0x7}, {0xfffffffffffffffc, 0x80000000, 0x744285c0, 0xc809}, {0x98, 0x7fffffff, 0x0, 0x6}, {0x6, 0x1000, 0x1}, {0x3f, 0x5, 0x93}, {0x20, 0x3, 0xfffffffffffffc00, 0x339955e0}, {0x6, 0x0, 0x1, 0x6}, {0x66, 0xfffffffffffffff7}]}, @RTA_DST={0x8, 0x1, [{0x0, 0x7, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x1c, 0x1, [{0x9, 0x3, 0x5, 0x1}, {0x1, 0x0, 0x1, 0xff}, {0xffff, 0x1000, 0x0, 0x25}, {0x7fff, 0x1f, 0xc000000000000}, {0x8, 0x7, 0x1, 0x80000000}, {0x45b1, 0x6, 0x3, 0x1}]}, @RTA_OIF={0x8, 0x4}]}, 0x84}, 0x1, 0x0, 0x0, 0x20004080}, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000006c0)={0x0, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x152aaa35}, 0x2}}, {{0xa, 0x0, 0x3, @empty, 0x7}}}, 0x108) close(r3) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r4 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000000a80)={0x2, 0xfffffffffffffffb, 0x7, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/02 00:31:51 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x8000000000000000) epoll_create1(0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="757365722e9d2f00"], &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000e80)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x101) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x0, 0x3bf4, 0x9, 0x0, 0x0, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x10, r2, 0x0) r4 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000d40)="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", 0xfc, 0x0) keyctl$assume_authority(0x10, r4) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f00000004c0)={&(0x7f00000005c0)={0x10}, 0xa8, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="00000000130020042bbd7000ffdbdf2567636d5f6261736528637472286165732d6165736e69292c67686173682d67656e657269632900000000000000000000000000000000000000000000000000001b000000f1ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000024000000200000000000000000000000000100f3000000000001000800000000000100ffffff7f"], 0x10}, 0x1, 0x0, 0x0, 0x841}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r6, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) 2018/04/02 00:31:51 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x73d}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)) getpgrp(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x3, 0xd39, 0x1, {}, 0x100000000, 0x9}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000e80)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000fcff00800000000000000005000000000000007f00000000000000000001000000000000000000000000000200000000000000000000"]) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000840)={0x6, 0xfffffffffffffffd, 0x3, 0xfffffffffffffff9, 0x3, [{0x7, 0x80000001, 0x7f, 0x0, 0x0, 0x400}, {0xf9f9, 0x6, 0x1, 0x0, 0x0, 0x8}, {0x7, 0x7fffffff, 0x7f, 0x0, 0x0, 0x2000}]}) 2018/04/02 00:31:51 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@can, &(0x7f0000000180)=0x80, 0x800) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000001c0)={0x2, 'teql0\x00', 0x1}, 0x18) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x9, 0xbb72, 0x6, 0x9, 0x1}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={r2}, &(0x7f00000003c0)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$TIOCSBRK(r3, 0x5427) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000240)=0x41, 0x4) 2018/04/02 00:31:51 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000000004fffc, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x8000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x77) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="fc66f5fcee2827784d8a34283c0eb7ded9270391c28337fe5de0fc7115c5667feef8d5542befde66cf9c98f7c168697e3c10dc528d8a2884b5d83575b11f6afd33f82d5058148d9b4055b19144a43fb3") ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)=0x1) 2018/04/02 00:31:51 executing program 6: r0 = socket(0x11, 0x80003, 0x0) syz_emit_ethernet(0x50, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@generic={0x0, 0x2}]}}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001300)={0x0, 0x46, "f76fd8e2183c70fe6f09e3cefa0589d3d0061f130b6e0c2e5c2db44508ec59dd59f445d7cdc60f10af5b769652d32b6c0e2bd4ccec91c351c0817c230d945a1a29af39d22581"}, &(0x7f0000000000)=0x4e) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001180)={r1, 0x401}, &(0x7f0000001200)=0x8) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000011c0)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001140)={0x2, 0x7, 0x2000}, 0x4) recvfrom(0xffffffffffffffff, &(0x7f0000000080)=""/4096, 0x1000, 0x10000, &(0x7f0000001080)=@ipx={0x4, 0x0, 0x8001, "c70bfe102ca1", 0x7fff}, 0x80) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x2}, {0xe, 0x101}, {0x2}, {0x8, 0x9}], 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001280)={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, {0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1, [0x1, 0x5, 0x10000, 0x2, 0x3, 0x6, 0x96, 0x101]}, 0x5c) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000001100)) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000001240)={&(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0xc02}) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000001380)=""/224, &(0x7f0000001480)=0xe0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000014c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001500)=0x28) 2018/04/02 00:31:52 executing program 6: munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mount(&(0x7f0000097000)='./file0\x00', &(0x7f0000939ff8)='./file0\x00', &(0x7f00006eb000)='ramfs\x00', 0x1, &(0x7f000002c000)) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)=""/233) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') syncfs(0xffffffffffffffff) 2018/04/02 00:31:52 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000700)="a5cd8c7f291a99d03419566c2cdbb52d0b5807a539e914e06e66f6340e0220a3415c3e24050b07cc8dfa792c665efa5b7525194cc7d682c7944219ad8d6fcc0690ac3bb987fe1095abf3c3886bad9df34864e039f461ebb7f236faf12c7bc32712bc18c0f4b959266c27f0516f06da32fb00b5ee5e058411beebc27a6e1a49739e327f893c208e6392f3b899383692f24f5ea48c6773f2e02407a8d6934617cd7fc92421ce0162") r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) umount2(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000004c0)={0x0, 0x2, 0x7}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000200)='./file0\x00', 0x4, 0x5, &(0x7f0000000400)=[{&(0x7f00000002c0)="11a1babc926607745c02b9ab3cfd8aaa1c4da2c71a6cbb2889", 0x19, 0x4}, {&(0x7f0000000300)="b1e2a5f567834e3bcc064e09f7a3", 0xe}, {&(0x7f0000000380)="022383bf8b7bbcc9321a5fa0", 0xc, 0x6}, {&(0x7f00000007c0)="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", 0x1000, 0x7ff}, {&(0x7f00000003c0)="8c805585bfad6d79466fa40aad64113810e5b2", 0x13, 0xffffffffffffffff}], 0x4, &(0x7f0000000440)={[{@journal_path={'journal_path', 0x3d, './file0/bus\x00'}, 0x2c}, {@journal_async_commit='journal_async_commit', 0x2c}, {@nodelalloc='nodelalloc', 0x2c}, {@noacl='noacl', 0x2c}]}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000080)={0x7, 0x38, 0x7, 0x6}, 0x10) creat(&(0x7f0000000280)='./file0/bus/file0\x00', 0x80) chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) 2018/04/02 00:31:52 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x1f) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = dup2(r0, r1) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000140)=""/243, &(0x7f0000000240)=0xf3) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xd531, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0xfffffffffffffffa, 0x3, 0x8000, 0x0, 0xe3, 0x6884d6b3, 0xfffffffffffffc01, 0x401, r3}, 0x20) 2018/04/02 00:31:52 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="76f12c0a0a7826ad76590ba4fc25cd1163b5670700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x84000, 0x0) epoll_wait(r1, &(0x7f0000000740)=[{}, {}], 0x2, 0xb5a2) r2 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) r4 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x75, 0x200) ioctl$VT_DISALLOCATE(r4, 0x5608) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) r5 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ef3618ad7a7b94bf68765f3eadf89d0f3d16426608a68de328935c05257608f1e8d52dbf4b085756d58d6256c56f0393dd01a9748a6790fdf0598cc02e2ff974e0945e75944e21bc8755b9bd928dd3e8c1c7333066630c96e99fbb25173a510f", 0x60, 0x0) keyctl$clear(0x7, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0xff, 0x6, 0x8e3, 0x9, 0x1}, 0x20) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r6 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r6) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) 2018/04/02 00:31:52 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='irlan0\x00', 0xfffffffffffffff9) keyctl$assume_authority(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) gettid() mq_timedsend(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd", 0x1f, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) open(&(0x7f0000000540)='./file1/file0\x00', 0x8000000400000000, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x2023c60, 0x0) [ 752.988716] IPVS: Creating netns size=2552 id=174 [ 754.411478] pktgen: kernel_thread() failed for cpu 0 [ 754.416663] pktgen: Cannot create thread for cpu 0 (-4) [ 754.422289] pktgen: kernel_thread() failed for cpu 1 [ 754.427389] pktgen: Cannot create thread for cpu 1 (-4) [ 754.433103] pktgen: Initialization failed for all threads 2018/04/02 00:31:53 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='irlan0\x00', 0xfffffffffffffff9) keyctl$assume_authority(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) gettid() mq_timedsend(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd", 0x1f, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) open(&(0x7f0000000540)='./file1/file0\x00', 0x8000000400000000, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x2023c60, 0x0) 2018/04/02 00:31:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="76f12c0a0a7826ad76590ba4fc25cd1163b5670700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x84000, 0x0) epoll_wait(r1, &(0x7f0000000740)=[{}, {}], 0x2, 0xb5a2) r2 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x81, 0x8, 0x6, 0x77e}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) r4 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x75, 0x200) ioctl$VT_DISALLOCATE(r4, 0x5608) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) r5 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ef3618ad7a7b94bf68765f3eadf89d0f3d16426608a68de328935c05257608f1e8d52dbf4b085756d58d6256c56f0393dd01a9748a6790fdf0598cc02e2ff974e0945e75944e21bc8755b9bd928dd3e8c1c7333066630c96e99fbb25173a510f", 0x60, 0x0) keyctl$clear(0x7, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0xff, 0x6, 0x8e3, 0x9, 0x1}, 0x20) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r6 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r6) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) 2018/04/02 00:31:53 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xb5, "479599799499aa524b3b15be83c81bdcf92af72b2f1a226aac6cdf72c320db144204d547eb1c7c985db1104742bd31495c7f92a7a016b8c86c1aef4f8c9c701df7e12ac41b6ab52fe1b7648141f510e13a5d1dd7ae57f64f177de3ef58528d3c6f01e2eabcf3061dc7b43b857cedce1d6f39e6e0db2d37857e4fe6a3e36b99c79963a9c28416d398f572004a544043216c27819f4334a35622bc0b221aa11c23ab171085c381c2fb73eee850653a4ea0710e1ea6e7"}, &(0x7f0000000100)=0xbd) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xfffffffffffffffa, 0x5, 0x800}, &(0x7f00000001c0)=0x10) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x1d2) setns(r3, 0x0) r4 = getpgrp(0x0) r5 = syz_open_procfs(r4, &(0x7f0000000240)='net/bnep\x00') r6 = accept4$inet(r5, &(0x7f0000000280)={0x0, 0x0, @multicast2}, &(0x7f00000002c0)=0x10, 0x800) write$tun(r0, &(0x7f0000000300)={@void, @void, @ipx={0xffff, 0x63, 0x4, 0x11, {@current, @current, 0x100000000}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, "6916cd924e6bb702284a6fd25f018489fca800688bea5199791bb9f9a2ef645a6c1582f6a7454b1750a79495932682089369fe12d2bd550d73efe752cffb69888e9e084e36"}}, 0x63) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000b00)=ANY=[@ANYRES32=r2, @ANYBLOB="030008000000717a7d90d7dd8625e16313e9199ac110b8b1885be5dfa073055e6a8801aabbbb84a4f9015e884c57c83fe20f3a4f551bbab4662e4fbea83dfb2eae2bb3a231238adc07b1a9304030f21948b43da0e483daa7b06824fc4ce1eaab1be4839012402b7045ba5f050fcc08a04de9c5de715e033bc09dabebcf2318a59378d1fb602e8eff58943fddf67f73aac3070000006808e90514b339d8677dde86eb6d3efcf6a23450a1c1e7d4c13a22f1db"], &(0x7f00000003c0)=0xb) ptrace$getsig(0x4202, r4, 0x4, &(0x7f0000000400)) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000440)=r5) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f0000000500)={'ip6tnl0\x00', 0x80000000}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000540)={r1, 0xf0}, &(0x7f0000000580)=0x8) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00000005c0)) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) fstat(r5, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000680)={r2, 0x4750}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup/syz1\x00', 0x1ff) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000700)={'vcan0\x00', 0x200}) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f00000008c0)={&(0x7f0000000740)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f00000007c0)={0xac, r8, 0x200, 0x70bd26, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x62}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x4) getsockopt$bt_hci(r5, 0x0, 0x3, &(0x7f0000000900)=""/245, &(0x7f0000000a00)=0xf5) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000a40)=0x9, 0x4) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000a80)={{0x2, 0x4e24}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x4, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ifb0\x00'}) getpeername$packet(r3, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000f80)=0x14) setsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f0000000fc0)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) 2018/04/02 00:31:53 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) ptrace$peekuser(0x3, r3, 0x5) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00010000000000f6854d0f5f4c3bae45ce0693f8152b8118c65ecff4bb19566a"]) 2018/04/02 00:31:53 executing program 3: r0 = socket(0x15, 0x800, 0x3) listen$netrom(r0, 0xfff) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x8, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x200200, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x1, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000140)="5cc772a46505c57c8adbd7d084cc3d33fe650cb2733b1375209a1e8c0df0cf2ea336ff74ee5bea5c6fc822c3c6faa2025e84f5d2aeaf888ff7c0f81537f73b68f810f2965a85cf64d477bb0551267f122b1fe99795cc40d16f9001ce3a5c7c7fc0e0d84597925d78e61b4bcbf4028e5221c43e53e783019a648180e7dbcd11dfdfe0") write$eventfd(r1, &(0x7f0000000000)=0x2010000100000001, 0x8) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='vcan0\x00', 0x9}) 2018/04/02 00:31:53 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x8000000000000000) epoll_create1(0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="757365722e9d2f00"], &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000e80)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x101) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x0, 0x3bf4, 0x9, 0x0, 0x0, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x10, r2, 0x0) r4 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000d40)="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", 0xfc, 0x0) keyctl$assume_authority(0x10, r4) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f00000004c0)={&(0x7f00000005c0)={0x10}, 0xa8, &(0x7f0000000180)={&(0x7f0000000c40)=ANY=[@ANYBLOB="00000000130020042bbd7000ffdbdf2567636d5f6261736528637472286165732d6165736e69292c67686173682d67656e657269632900000000000000000000000000000000000000000000000000001b000000f1ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000024000000200000000000000000000000000100f3000000000001000800000000000100ffffff7f"], 0x10}, 0x1, 0x0, 0x0, 0x841}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r6, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) 2018/04/02 00:31:53 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000440)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4020000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)={0x58, r5, 0x300, 0x70bd2b, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x44}, 0x1) poll(&(0x7f0000084ff0), 0x0, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="030000008e5553250000"], &(0x7f0000000280)=0x1) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000007c0)=ANY=[@ANYBLOB="ff3d33b8c109a65f168b4e220a9e4b6b16117a2052b30b0f3938de4c23126a8a0fe2510cbcec18e9c85cbda6123e1b1db1507b1d3ce0f6002f88bc6eaf92f514461a3e8bbd16f2bf26d47ba98565235867d7278f20be2fcb0dd30e261af9fe7e4580da200a896d329f65cc9f909cc4870a9dc000"], 0x0) syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0x410040) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 00:31:53 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='irlan0\x00', 0xfffffffffffffff9) keyctl$assume_authority(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) gettid() mq_timedsend(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd", 0x1f, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) open(&(0x7f0000000540)='./file1/file0\x00', 0x8000000400000000, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x2023c60, 0x0) 2018/04/02 00:31:53 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x0, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="500000001600000125bd7000fddbdf25023f10008c939573fb5df0949d5ad72d01002fa0723ffa33ff39e7cc13ac8f6a7f2bc8c0fb18333f28d68c0c74ff876b3d0699d5a5757377a5dc10c46ce97b45d67b01696cd5abc1cea55451358e1123c0fdaedb969bd90947e30db99accba39cfe390aa9dd551b360f11ff89c492c8e0e50103d61e666e48af49536be0b9f1093adefa21e80e14cfe38ddb3722e6d5d2a26095a6c1ab6162ab1436e4f0913b0406fd96f34b505cd6936a9b72cc937d87815e3f1eb35df050000009b94350b"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={r0}, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x600, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x20, 0xfff, 0x0, 0x276, 0x5}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x3, 0x3}, &(0x7f0000000240)=0x88) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00002b1000)={r2, @in6={{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x50000000}}}, &(0x7f0000000280)=0xfffffde5) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000040)) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000080)) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000522000), &(0x7f0000a66ffc)=0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6846b07", 0x37) r5 = syz_open_pts(r4, 0x11) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000380)={0x6c8, 0xff}) r6 = fcntl$getown(r4, 0x9) sched_setaffinity(r6, 0x8, &(0x7f0000000340)=0x3) ioctl$int_in(r5, 0x5452, &(0x7f0000f27ff8)=0x81) write(r5, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)) dup2(r5, r4) 2018/04/02 00:31:53 executing program 6: clone(0x0, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000000080), &(0x7f00000d5000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) wait4(r0, &(0x7f0000000040), 0x1000002, 0x0) [ 754.641831] keychord: keycode 8208 out of range 2018/04/02 00:31:53 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x44d) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000300)={'teql0\x00', 0x8000}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00000002c0)=0x9) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce0", 0x55, 0xfffffffffffffff9) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000840)={0x0, 0xb41, 0x1, 0x7f, 0x80, 0x800000000000007, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001}}, &(0x7f0000000540)=0x32) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000580)={r6, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(r5, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) [ 754.702909] keychord: keycode 8208 out of range 2018/04/02 00:31:53 executing program 2: setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x1, 0xa2, 0x21}, 0x14) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xc, 0x41030, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000540)='./file1\x00', 0x100) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000240)=""/37, 0x25, 0x12000, &(0x7f00000003c0)=@file={0x1, './control/file0\x00'}, 0x6e) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r2 = inotify_init() r3 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000300)='./control\x00', 0x81000000) inotify_add_watch(r3, &(0x7f0000c31000)='./control\x00', 0x86000006) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) fchdir(0xffffffffffffffff) r6 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000580), &(0x7f0000000ec0), &(0x7f0000000f00)=0x0) getresgid(&(0x7f0000000f40), &(0x7f0000000f80)=0x0, &(0x7f0000001040)) r9 = mq_open(&(0x7f0000001080)=')\x00', 0xc2, 0x13f, &(0x7f00000010c0)={0x80000000, 0x7, 0xb85b, 0x1, 0x8, 0xdc, 0x7, 0xff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001100)={0x0}, &(0x7f0000001140)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001180)={{{@in6=@ipv4={[], [], @remote}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001280)=0xe8) lstat(&(0x7f00000012c0)='./control/file1\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000001380)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000001480)=0xe8) fstat(r2, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000001680)=[{&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000e40)=[{&(0x7f00000007c0)="e7356ec25f8e617f5a7fb43cd54e27ab20ec862680ee40abae0a1ee922a9669ef2780f1f55c4a6aa6396bf20547f69d99d409cbdab19ea661eaf7f5d187ba60771bdddbd163c854cea2d0c74c3a4e3a096057704ebce72a6cf26f34ccf55b3e64d3c6fb28f7fa8a2f4f7a3d64445ff28975e5e17c56c0c5684bc30ce2d6d0fc92c5020b44dece9bea65672ad0900e9fd283b036564b39feb552aaf98426cea2539334f5c", 0xa4}, {&(0x7f0000000880)="3704e14add221cdd580a3c191cbac3ecedfe0f68ab9114491e0bdbc59e6a9110eec7304b09cba1c1e57e3bff36c7a202c4e43cb33f6173d41a4a6698c477973e87caf3ec7e56717536f995d964fdfef667b70f51adcf26e526746498c02582f870e58107b7db6cc4e0864ea3d69e3997d8014a56c5618e16d54ad5e0780c445ea751d10e6c727f5fb917d7799246c7f865ec3dc31d1c5b2499cf3f777461bb0b075dcb5be0c970a006373cc9548cb31a0fa2afa76f5f106852d03e955efd0b3e8f9f18352d2a3dbf215f0368b6852ecc318eba45ffab8fc210bec494cf", 0xdd}, {&(0x7f0000000980)="cbb8b7389a0c923ca99f0f22fdb3dc2d59e1c4b0ed00737bf8a003e1cb6175beae32e1dca8b20a556ce190dfc4226d3dba4b8298aaa1303c4c8a21864899c4b7225f87f9de84f567adc75631ab9a931c4312069128022ef7520b05e7e5a22dd2dfeb042a907c9d0c65c724c38d68eb728aab7daee0ca2adf66eb34903ad22253fa35d51201430fb58869318b64994f591e81f80b395a58af7feaa03ca06bfcbd85437d0bd049", 0xa6}, {&(0x7f0000000a40)="8a0e586d8e798de803c0bce6a1a121d3272df8cfbad8afa6fae0bd946938712ec47f5207cdbace8e6769fa2d1e480354db45ee6daa8cb41b159a692263e344ad371372bdc4bbdfeb4bea3ea9371f4fd4a45d14d813880b49d47695257a66532af89cadff61527bf39131d767b8f7240de2b011ccffbaca18b3a5cc", 0x7b}, {&(0x7f0000000ac0)="61c4175f99360859d04c4331550107d0f4815f08522ecd4e77b2ece55c3f793b81e5763b75217fe4605e31c379e44429acb1637777f4a75260e8800501b85d03d50b2ee0503341eb4b06e171cb412ed928be0af78b015812eaa8c9aa8f8cc78c02e6083771284dacf4950f40f9443dbe935759d39444f729cf2a6048e6b2431505fb1a95fd269f73670dff816a80304b32bd5896d574f1310511cc6fcdb3a965f813970a21c2d234b8d6a60eb2f00f41395e575539e4eac7f33dc6fe", 0xbc}, {&(0x7f0000000b80)="02e5fab4c7356293914348c54bf317e4c0e7c4715a8382e95235d1003e929dbb4c15a99eae8ebb358d6b595004afc0b4584296c178c4c7dc2573c20d87fbeefd33488167c41419eddb218c6ee528565473611c722c6930d7cb6756db8bd3d06d3735fb32408168559683d3a57f1e73178579e710a886fa39b64ebd0629ea7bb27e50bce95a03869af15a2e8e4161c9b1a65e775003cee431ffa36009b51352a7e9e0e37d2beb886ac57b7f2762142c273769bc3e339359f871e671abb86fc8f222c2b4fb05202ac6f091bceb6d724f78da4643fc4e269be50b41a139edeb859410ace93f2320bb9801591d", 0xeb}, {&(0x7f0000000c80)="77ed7c937390d77a833eb1fda4570bd1dbe3c4f15251eee7c086c44883174d5c47f758255c3daa34b2d59e33fc40064b8e7023b50a6b40fc68dcef77ccc2b903fe4f845ded377dc6dc868bef661a004ae46c551d90b3c586f817cfaadf415175f0f51c1c7b4bd6430902869767d5a7847f9278b857a5caaa40dced9c8747412775127aa45684cfd69e9641681f8e1c79f5b39892ebcc12094533f9", 0x9b}, {&(0x7f0000000100)="cab1985bc1e36a76", 0x8}, {&(0x7f0000000d40)="cb0b145399ac254741e72dbb6e08238faf9c04ec8acfefa43a0a145978de6243867d1955b93c2e6c0cbf54a663b84f327aa8b4d8dcd145a36f31530c1ccf7317727c15d218507a3cf06e2aad7caf5171dd9e5addd1564782aab82cb46d386bf336af2113abec01e6232b04b508965a980febab8c5df13a664bca20218384aaaac27c047ded18ae779542f93b6d2a57584031d974119b0a3f87b50ea16ee8c7c4d6d1ddcd217cdd8f29d1b1f8e95500cf87e79f58bfa73dc00efcd47b9656ef0b1ac0dc01969d1c0750c2", 0xca}], 0x9, &(0x7f0000001540)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x34, 0x1, 0x1, [r1, r1, r0, r0, r3, r1, r3, r4, r4, r3]}, @rights={0x1c, 0x1, 0x1, [r3, r0, r0, r3]}, @rights={0x20, 0x1, 0x1, [r0, r4, r0, r1, r5]}, @rights={0x30, 0x1, 0x1, [r0, r1, r2, r1, r3, r9, r0, r1, r1]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x14, 0x1, 0x1, [r5, r5]}, @rights={0x18, 0x1, 0x1, [r1, r2, r1]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x114, 0x40044}], 0x1, 0x1) execveat(r5, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) r16 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x0, 0x0) r17 = creat(&(0x7f00000000c0)='./file1\x00', 0x10) accept4$packet(r5, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000600)=0x14, 0x80800) setsockopt$bt_l2cap_L2CAP_OPTIONS(r17, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x0, 0x0, 0x0, 0x80000000}, 0xc) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000040)=0x9, &(0x7f0000000340)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r17, 0xc0206434, &(0x7f0000000680)={0x5, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000640)={0xfffffffffffffffb, r18}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000740)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) fstatfs(r16, &(0x7f0000000180)=""/144) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x26}, &(0x7f0000000480)=0x0) timer_gettime(r19, &(0x7f0000000080)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x4000000400, 0x0) 2018/04/02 00:31:54 executing program 6: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x37, &(0x7f00000001c0)="4ce9287e8d79ea6295fabe43d5de50dd86ce6c01377efefdb64797", 0x1b) keyctl$assume_authority(0x10, r0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) rmdir(&(0x7f00000000c0)='./file0\x00') r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$LOOP_CLR_FD(r3, 0x4c01) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="ecacd748d210a6cbccfbaa7bc4fa342fdbe2f40e9da9ed8b31b7c8b39ed5893b4d75e2", 0x23, 0x0) 2018/04/02 00:31:54 executing program 2: unshare(0x1200000) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/04/02 00:31:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() rt_sigqueueinfo(r1, 0x1, &(0x7f0000000040)={0x13, 0x0, 0x3, 0x9}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000c9e000)=""/1, &(0x7f0000000000)=0x1) 2018/04/02 00:31:54 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000000280)={0x6, 0x1}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000240)={'lo\x00'}) r4 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[], &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000100)='ipddp0\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r5, 0x4f, "ce4d48d2a284da2f4cb0b3528f21a3cb758dd92f82aff244ae5a296fd69b07aa56d8f4f7953d14f913d324bd9720234ef6b5f46df84e36e041c0eeb9720d232920d913574ef22ce0be5b4689e5f389"}, &(0x7f0000000380)=0x57) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r7, 0x0, 0x480, &(0x7f00000005c0), &(0x7f00000006c0)=0x40) sendmmsg$nfc_llcp(r6, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[@ANYBLOB="100057c1b6"], 0x10}], 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername(r7, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r8 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x4, 0x0, 0x9, 0x10000, 0x0, 0x0, 0xfffffffffffffff9, 0x8, 0xb14, 0x0, 0x23, 0x0, 0x0, 0x6, 0x100, 0x5, 0x2, 0x0, 0x9, 0x0, 0x7f, 0x9, 0x8, 0x0, 0x1, 0x7fff, 0x7, 0x8, 0x0, 0x0, 0x7, 0x20000, 0x3f, 0x0, 0x7f, 0x0, @perf_bp={&(0x7f0000000040)}, 0x200, 0x100000001, 0xe1a, 0x0, 0xffffffffffffffc0}, r8, 0xb, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) 2018/04/02 00:31:55 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = request_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='irlan0\x00', 0xfffffffffffffff9) keyctl$assume_authority(0x10, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) gettid() mq_timedsend(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd", 0x1f, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) open(&(0x7f0000000540)='./file1/file0\x00', 0x8000000400000000, 0x0) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x2023c60, 0x0) 2018/04/02 00:31:55 executing program 3: r0 = socket(0x15, 0x800, 0x3) listen$netrom(r0, 0xfff) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x8, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x200200, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x1, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000140)="5cc772a46505c57c8adbd7d084cc3d33fe650cb2733b1375209a1e8c0df0cf2ea336ff74ee5bea5c6fc822c3c6faa2025e84f5d2aeaf888ff7c0f81537f73b68f810f2965a85cf64d477bb0551267f122b1fe99795cc40d16f9001ce3a5c7c7fc0e0d84597925d78e61b4bcbf4028e5221c43e53e783019a648180e7dbcd11dfdfe0") write$eventfd(r1, &(0x7f0000000000)=0x2010000100000001, 0x8) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='vcan0\x00', 0x9}) 2018/04/02 00:31:55 executing program 2: unshare(0x2c000200) r0 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x2, 0x4) 2018/04/02 00:31:55 executing program 0: sync() socket$packet(0x11, 0x0, 0x300) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r2, r3) clone(0x0, &(0x7f0000000200)="17dd6280", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 00:31:55 executing program 4: socketpair(0xb, 0xa, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) recvmsg$netrom(r1, &(0x7f0000001780)={&(0x7f0000000080)=@full={{0x3, {"03ea47ea8f025a"}, 0x6}, [{"b1a8fccaada0e1"}, {"8e98c5cf8bbcf5"}, {"c3a0c91a48d14b"}, {"70282fd716daff"}, {"e975cda278cdbf"}, {"119b5aa266be84"}, {"e5bd12cce0c1de"}, {"909411d7876eb4"}]}, 0x48, &(0x7f0000000300)=[{&(0x7f0000000100)="d7d112f520d8c73d3cf18e2938ddd0997e99a93bb64dcb128c1ec110f4cb59ac3190144e6b6c612475ddc578716cc507a91eedcc0eb1e52d7c88f12843491861362c6d2be21b9e324b00aa87e5c7746c1e6ae03facc8feb68bd5190bb5527cf0da4a28a13655aa60b67fc02eba4c571cbd6a6749446d9e19ab1729b0b428d29b0cf6230d893fae763e5671545162bcb3d52fd9d5e4fb319a6967a1ee57b7999fba2273e9b792fa5a2c781a78400018ea4cc9f138a6470bbc12574b28c995c545e2873d5907a12d3d2f650ddd1a8f812d4631d1e6a02328632533c5ce621e4f68f825c13d", 0xe4}, {&(0x7f0000000200)="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", 0xfa}], 0x2, &(0x7f0000000340)=[{0x100c, 0xff, 0x8, "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{0xec, 0x0, 0x0, "49f9f0bd6be0ee25f5b844141a9c46fc4dbc2dac0ade75abaa832ae903272c782d87f92cc02b2de3baf2bcf66127b9e578e09d8bbf99592abc5acee3da9e24cfb9c204c8aeb5497f918b776ba56b3b3220f808407fb956a19bc68703003953e16a472ff601782ae25a72df15907b98b38e6b354aa3dde9b5f40a80305a92de4a2ad20ac4ae5298af7e634030c6e65debd88b9240277dd33104fea55c49ab25f5d5370bf19ffcc0589bc856f024ff6e2925a54694daf841b386bacddacb22aa53c726646188da8bf92e86d3367a22d60d4475d0f1ab265195d1bbef8692"}, {0x58, 0x10e, 0x6, "f112e7b6de3e85fd078b3fd8ee58ff5474ccfda9139c3cfd5b1f52fc85458a5bef48cbd975d52964d39257bf96da81f99ef466da239d2424343ea39b957ff0c31d86620656713aa8fb6021de"}, {0x30, 0x18a, 0x4861d168, "48e6dcf2572796f9370cd25e6ddd2d996b44e65ff40b0da9ac4a8617147648c7ba"}, {0x100, 0x114, 0x3, "1775201bc727da019b2f86810aea94a247f25ccc295eea2be1ad02e0763cd5d68146d32cb2c0f4970b70995533bb37b709f11fd6dfdd03f13ecf6ede5bf7df265a8648555295bfc9c9a96cbcc30618024eba8820a32b89b0338979b64edbf13b399bef56d9b6ed8a9812528d76e2060e9937d93ba96324f9a57d3405b72d71e0115af3b5ae2c44ce0cfdebcb774875e2d615b9780b7815df3337c8a93effca57aa3553c7444a963bc34b90d04ea0dc29821a8bca2812c5af6b8b95222e2144d20f83d3dfea3169e3f5a55b5b393bfb415d9769b83bad570d2aac7c939bff5990c1a443dee1b3459f3dcc38e674cba1c6bd4b"}, {0x74, 0xff, 0x10001, "225e11c305f566d3a12638f448d20a83bc1e90a2a815f3e8052e7ee9793e014bbb5b2d6a3d69b51d83840c695dae591773fa50ff95307a6fa9e08a0225cd9f60a3f33c1117de205cbc47e06a34665ff718793cf18f84489637f4ac03df9bd997939a0248f4"}, {0x44, 0x6, 0x8, "7f35831a83c5c1619e653f234791b6cea7a8ec6c841065ceea8aa2cdd78133aa13761c0606302bc09fcb408f6598b321676c7451003b5e"}, {0xd8, 0x11e, 0x1, "ed02fdfc7a2ca5d271c6bd7a17a4851afeff905f019a19bdeb01005c5111b5b4733c3c49328b8926b6d4078c113977c1f949e9d641a794acac82f7a925a7373b56ebe0f74064263ea08f8698125b4af4069a4fa2e6bd64abaa654280dbe98be589579db45e9a745796bead9afb9e43452bb87eb181a4d4eb4a902800a852b1ae4651924eb32346a874aa1a05a06a81b8845027e96bda16da63b4ee34ae6f54b775193c03cce0a1d1e9070c888bb4fa510f8d9a57b8b75e4931677a2e0ec92f7bde86f7ce71523f19b015"}], 0x1410}, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000017c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000001800)={{0x0, @broadcast=0xffffffff, 0x4e23, 0x3, 'wrr\x00', 0x20, 0x925, 0x1c}, {@loopback=0x7f000001, 0x4e22, 0x10003, 0x10001, 0xbb7e, 0x4}}, 0x44) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001880)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000018c0)={0x0, 0x4, 0x8, [0x7a37e351, 0x5, 0x101, 0x800, 0x9, 0x80000001, 0x1f, 0x9]}, &(0x7f0000001900)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000001940)={r4, @in={{0x2, 0x4e24}}, 0x8, 0x30b4b200}, 0x88) fchdir(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000001a00)={0x399c, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40086439, &(0x7f0000001a40)={0x7b, r5}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001a80), 0x8) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000001b00)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000001bc0)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001b80)={&(0x7f0000001b40)={0x14, r6, 0x320, 0x70bd2a, 0x25dfdbfd, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000001c00)={0x4, 0x8c, 0x9, 0x2, 0x0, 0x1}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001c80)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000001d80)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001d40)={&(0x7f0000001cc0)={0x6c, r7, 0x200, 0x70bd26, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffff800}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001dc0)={0x40, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000001e80)=0x240, 0x4) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x9, 0x14, "650ca03163d3e3022e50e2d5d557a509756bd9f65cc56011e2c6725d0cd73f35416afe919dad545eceb33b3bdc6d894a01a4bcf7f39edb636fee51b1e74197e9", "f9461ebe5b3c695aa4587ecfe36eb8c21f63f9075cd078f1345df6cd55b4042f", [0x3, 0x8001]}) fcntl$getflags(r2, 0x40b) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000002180)={&(0x7f0000001f80)={0x10, 0x0, 0x0, 0x2a0004d1}, 0xc, &(0x7f0000002140)={&(0x7f0000001fc0)={0x148, r7, 0x8, 0x70bd28, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7e}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa49}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x932}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x28}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}]}, 0x148}, 0x1, 0x0, 0x0, 0x10}, 0x5) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000021c0)=0x5, 0x4) fcntl$addseals(r0, 0x409, 0x2) lseek(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000002200)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000002240)={0x8fd, 0x7f}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002280)=@assoc_value, &(0x7f00000022c0)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002300), &(0x7f0000002340)=0x4) mq_notify(r1, &(0x7f00000024c0)={0x0, 0x41, 0x1, @thr={&(0x7f0000002380)="f5451aba05774c3a38c06dc67b3637edd37f49657b041124f0d33c01b9b58c6d7d7bd6d853c2b1cdcebe9798426c26", &(0x7f00000023c0)="e6e86a80ba601b354c135029ed3510fc2c6689832d7fc68b4734f5ad1827ceffbd3de3665dcdbe2d77ccaddeb32e95230cfeff6cfc8844133f6da77ac2573905829cf32b4d46eeda2721f40cbff503c0bc8c8aba8131c12084f58f7f29a7b1e1b0cad920fe481601ec8023449fa5d33c081d1560d3fb57ff258605e60adbab5878811f7d6688782cd9bf3dec221177139120942fe96812fbcb1415f195e88842df73e73b8863e2ac5f1133aa42b33e0c877dbfc5311e477a595a8cd63422b3a827ab8f229516b12391e60c633723634561f90a3571e564648ead4ed4ccb273e5da4edf3f3f"}}) 2018/04/02 00:31:55 executing program 7: socketpair(0x7, 0x3, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r2, 0x10001, 0x5, 0x20, 0xfff, 0x8, 0x5, 0x7f, {r2, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x12}, 0x29e}}, 0x2, 0x0, 0x8, 0x5, 0x4}}, &(0x7f00000005c0)=0xb0) readlinkat(r0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=""/108, 0x6c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e21}}, 0x4, 0xffffffffffffaabe, 0x6, 0x7, 0x1}, &(0x7f0000000300)=0x98) r4 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x0) r5 = syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e21, 0x1ff, @empty, 0x837}}, 0x4, 0xffe}, &(0x7f0000000400)=0x88) close(r4) fremovexattr(r5, &(0x7f0000000000)=@known='system.posix_acl_default\x00') ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f00000000c0)=""/201) 2018/04/02 00:31:55 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x50) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00004f1ff8)) fcntl$dupfd(r0, 0x406, r1) 2018/04/02 00:31:55 executing program 6: socketpair$inet6(0xa, 0x80800, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000080)=""/225) getpeername$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, 0x35, r3}) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) connect$ipx(r2, &(0x7f0000000240)={0x4, 0x7, 0x9, "9a4776143b00", 0x11f4000}, 0x10) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000280)=0x3, &(0x7f00000002c0)=0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000400)=@get={0x1, &(0x7f0000000300)=""/230, 0x5}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000440)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000000480)={{0x7, 0x40}, 'port1\x00', 0x1, 0x40020, 0x0, 0x1, 0x6e, 0x0, 0xd90, 0x0, 0x2, 0x2}) close(r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0x1000, "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"}, &(0x7f0000001580)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000015c0)={r5, @in6={{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, 0x6, 0x8000}, &(0x7f0000001680)=0x88) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000016c0)=0xaf) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000001740)={0x6, &(0x7f0000001700)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000001880)={r6, &(0x7f0000001780)=""/231}) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f00000018c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000019c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001a00)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6, 0x4e22, 0x80000000, 0x4e23, 0x0, 0xa, 0xa0, 0x80, 0x4, r3, r8}, {0x8, 0x3, 0x4, 0x2, 0x3ff, 0x5, 0x0, 0x8}, {0x3, 0x0, 0x0, 0x1}, 0x101, 0x6e6bb9, 0x1, 0x0, 0x1, 0x2}, {{@in=@rand_addr=0x5, 0x4d3, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x5, 0x0, 0x2, 0x7f, 0xecb, 0x81}}, 0xe8) setsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000001b00)='syz_tun\x00', 0x10) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000001b40)=0x7) syz_emit_ethernet(0x1e, &(0x7f0000001b80)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [], {@can={0xc, {{0x0, 0x6, 0x1, 0xfffffffffffff000}, 0x8, 0x2, 0x0, 0x0, "49ee5970e8728ce6"}}}}, &(0x7f0000001bc0)={0x1, 0x3, [0x68d, 0x63f, 0x2e2, 0xd10]}) socketpair(0x8, 0x0, 0x3, &(0x7f0000001c00)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001c40), &(0x7f0000001c80)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001cc0)={r5, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x9, 0x8}, 0x88) getresuid(&(0x7f0000001d80), &(0x7f0000001dc0), &(0x7f0000001e00)) setsockopt$SO_BINDTODEVICE(r9, 0x1, 0x19, &(0x7f0000001e40)='bcsf0\x00', 0x10) 2018/04/02 00:31:55 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) r2 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001880)={0x0, 0x0, 0x0}, &(0x7f00000018c0)=0xc) lstat(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0, 0x0}, &(0x7f0000001a00)=0xc) r12 = getegid() sendmmsg$unix(r1, &(0x7f0000003580)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x0, &(0x7f0000000200)=[{&(0x7f0000000080)}, {&(0x7f0000003640)="c5e8e426c85c5e745a3878a0ff956f04399de140c46a0b6bc8dbdb72e70ae9a796727ace051041f5834539c6ef2fe78645f367702d1436c0aaffae939a59a5d94667be5a5b8417f20c3ab98efa2a62bdb83b96b0ca6cc71c2fa5d63d80ba0db38380c2c53c804ee9930e5c9fb1e78726764eebbb0429cdf90512696ba60556a1cec63b6b52686ec6b74cada4629fd3ec01b3695e4311e65313a1f0da66a4ce1968a2cbdb596bbbbb513a70383196f31efd7195e6821b20e4201b7d9592cda7b178d21500000000000000000000"}, {&(0x7f0000000180)="d0c2eaaa691f864b469002208e087d4731b02da1bcd9b14d68214d4b47ccc420adf97d1a793c28561604452ba9a7a1fc9ececcbb061f82671daa446973155e7fffd65a3cc804cd4413c40f6a7e5ba183"}], 0x0, 0x0, 0x0, 0x4000}, {&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x0, &(0x7f0000000640)=[{&(0x7f00000002c0)="ca381f43078681a14808271559c2ed3be941e5baa7b503dfa8e2bad959195b74e826817ffb2bf4e0a4b55cc5012b29508caf8e1189341a555995fed0a6006e2b3fd997f0c387972edd5052622deb366fcf67a55cc8a6bc52bafcee190acf96fa4baf315681f470e17134a3fe7e7015e6aef70e25ba7d6529a7838427864e8195f9c5f37dc424c7abf11bc4e068244dfa9368a7eee98863c04d1722d73a63e13cb5f42e70051829e95bf0df0e7c760f76204ae8bc9db8d23a9b73ae6e123bee3cbe7ce256faaa62ee51ada167f78eb27164531ea4d2862efbfedff7d786b8ada239e59df2dd49b297154e9733e9b16e"}, {&(0x7f00000003c0)="978da28ed092d3196b9b186e9457b34c26401ac4c95ccd7001894b53ce9c6b3ec07b791f98c3089434a8bf462e6789ab2a0f482c8759747ddf7d5f6e6927540bb698b8344cbf618beae64058ef8eb019adcaee009b3621e1153ac2b17d65a0486208ad48ba8f23f56d90cc9b2b3594d1af68aaf68253532aa8c79b9464070e9b4a44a15abb925222369eaf784d752627a37b535f806c94ce80c9ebe5e0a905adecd22e36531ef20eafd4007719eebac1b0984cc427081dcd019ba39aff9f628a9e87"}, 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r12}, @rights={0x0, 0x1, 0x1, [r0, r0, r0]}], 0x0, 0x20008800}, {&(0x7f0000002000)=@abs={0x1, 0x0, 0x4e23}, 0x0, &(0x7f0000003400)=[{&(0x7f0000002080)="f4bb242b88011ead9539a8f9ae25b119d38c245c52bba5afc5292859"}, {&(0x7f00000020c0)="5ece5a0768f8dd37634698283bb5c6a218dd137c41b57d88ce74516544ffdcd960294ac63a640e1951075088c850f2ce66b2be91b6d273d3fd30fd20b3ad4121894b1e7ece337f0ce7efd3204c959b640d20af76daee76a088e8ba3f808514ca9276e7004c3af0a92eae37c27e3f813187f0b113441e5a8f0080f16f13e60f7ae29a5241bf3fbac7ac8999e2b2587fb2e05b9695e81862b49eb7397cce696e9498380a128a7d16f076398368dfa7ccdab404222287013be864459644f702b2f2f42661850d332c35d8d1691ceb462d5f0c65c5fc6820c9714b74c4bb41ae36ed712fee2c97fb7af6"}, {&(0x7f00000021c0)="6693e5b0a74d6d0aedf20b3a02f10d994a4c"}, {&(0x7f0000002200)="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"}, {&(0x7f0000003200)="b0e678ff1eaf17701dd5ffe372fb99bc585191ea3080144dc8cfef8bfd78bfdda6678c3e708775c617503409f4c309c74b37129d79c0b7a517415ee397496862db182398c6aadec1c35b3733567d36c4a9fd779fb25534341c390c0b786b4f94fd9078f7c906cc8ba90e7539c84880559d4e4d6b448cac28ec9cdf114a5f0efeb463fc020c62e3433a39fbb30a35c66a2aedb5dfb89e2e4c4bef98cb17f79be446ce1334398b893acd7309eb96c552383015eaa7562e78179e4871ada0559fc6a2d1fd5a9905b5f8ac2a9b26c0bba019481efbd48caf6705392a293408bffe35a89699e2607fab9e23d6b26176b7dd4025fb1972e2dd738a1df8c0c4"}, {&(0x7f0000003300)="9dc2b5a346d1f5fe3d5f0a3b9b9d45a5a917a4d1c487d1e3556c5ead243f632dd74b5b611d120393e9c4fd9057556710756d7f7140a81aea885421dceeeb5480068f5d4abefce0578497f43d20a5a22c12993f6799a1c52cd0cc41a84130372481dfdb63bbfedde143935cc1ed1caa46de97d513111f3d40469d707d57d54b427c477f4f79a91e4a173b6c44e7a4f1cea8b04fda951b95de146171b7d3600c95c1bd43b2881a03fd7adf48ecc03b5b707a04382e5fb7fa539ae4a8c4a94d652c7dd196b4d74669"}], 0x0, &(0x7f0000003440)=[@rights={0x0, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x0, 0x1, 0x1, [r1, r0, r0, r0, r0, r0, r1, r1, r0]}, @cred={0x0, 0x1, 0x2, r9, r6, r12}, @cred={0x0, 0x1, 0x2, r3, r4, r11}, @rights={0x0, 0x1, 0x1}, @rights={0x0, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x0, 0x1, 0x1, [r1, r0, r0, r1]}, @rights={0x0, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0, r0]}, @cred={0x0, 0x1, 0x2, r2, r4, r12}], 0x0, 0x20000000}], 0x924924924924c58, 0x800) r13 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r13, 0x1000000000016) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) 2018/04/02 00:31:55 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x20000000000003, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001300)='/selinux/avc/cache_stats\x00', 0x0, 0x0) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r2, @ANYBLOB="96000010b445a718f6dce2846c14724f941a96e6b4735ad220fbc11b2d3047bd5d9152a3af3ddd6bc888d0b64cb526d5820ebb01541b22d04d77e3dea94600924051f3e79cde69b54c795f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb37092"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) flistxattr(r1, &(0x7f0000001480)=""/81, 0x51) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r2}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r6) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, r4) 2018/04/02 00:31:55 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x54) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2842010}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x100, 0x70bd29, 0x3, {0x6}}, 0x14}, 0x1}, 0x40800) 2018/04/02 00:31:55 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/mnt\x00') ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000080)=""/68) getsockopt$inet6_buf(r0, 0x29, 0x800000000041, &(0x7f000024c994)=""/192, &(0x7f0000000000)=0xffffffffffffff90) 2018/04/02 00:31:55 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x0, r2, r3}, {0x8, 0x0, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8000, 0x5, 0x0, 0x3, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) 2018/04/02 00:31:55 executing program 7: r0 = memfd_create(&(0x7f0000000100)="2e00c389630873185e88bd0a2f2444c6c96527c34f83b0731972ee633f30fc5829a22dc2f0467f56fab5c5fc9c2895", 0x8000000000000000) ioctl$TIOCSCTTY(r0, 0x540e, 0x1000) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x0, 0x0, 0x0, 0x2}}], 0xffffffffffffffed) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x312}) 2018/04/02 00:31:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="8cff7cf908000000"], 0x8) 2018/04/02 00:31:55 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) r1 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000540)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe, 0x7, 0x4, 0x500, 0x101, 0x400000, r3}) pread64(r1, &(0x7f0000000080)=""/156, 0x9c, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x7, "10b402dd98f261"}, &(0x7f0000000180)=0xf) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000006c0), &(0x7f0000000780)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000007c0)=ANY=[@ANYRES32=r4, @ANYBLOB="01080000"], &(0x7f0000000800)=0x8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[]}, 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2, 0x7, &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x200, 0x7, 0x0, 0x0, 0x3cb}, &(0x7f00000001c0)=0x20) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)="cbe4bef8abbf8e78d77234c87b92436ab96add") [ 756.022841] keychord: keycode 8208 out of range [ 756.062538] SELinux: truncated policydb string identifier [ 756.076784] device lo left promiscuous mode [ 756.136911] device lo entered promiscuous mode [ 756.143066] qtaguid: iface_stat: create(lo): no inet dev [ 756.150865] qtaguid: iface_stat: create6(lo): no inet dev [ 756.161387] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 756.167792] qtaguid: iface_stat: create6(lo): no inet dev [ 756.173064] SELinux: truncated policydb string identifier [ 756.198551] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 757.025814] device lo left promiscuous mode [ 757.046111] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 757.058543] device lo entered promiscuous mode [ 757.063296] qtaguid: iface_stat: create(lo): no inet dev [ 757.068964] qtaguid: iface_stat: create6(lo): no inet dev [ 757.076193] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 757.082519] qtaguid: iface_stat: create6(lo): no inet dev INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 962.177568] INFO: task syz-executor0:11258 blocked for more than 120 seconds. [ 962.184850] Not tainted 4.4.125-g38f41ec #21 [ 962.189770] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 962.197713] syz-executor0 D ffff88009a37f660 27880 11258 3823 0x20020004 [ 962.205109] ffff88009a37f660 ffff8801d8285028 ffff8801d8284800 ffff88009a37f608 [ 962.213090] 0000000000000000 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 962.221079] ffff8801db21f4c0 ffffffff84217840 ffff8801c7871800 ffff88009a37fb90 [ 962.229097] Call Trace: [ 962.231661] [] schedule+0x7a/0x1b0 [ 962.236819] [] schedule_timeout+0x3a0/0x970 [ 962.242774] [] ? usleep_range+0x140/0x140 [ 962.248552] [] ? kvm_clock_read+0x23/0x40 [ 962.254317] [] ? kvm_clock_get_cycles+0x9/0x10 [ 962.260550] [] ? ktime_get+0x128/0x1d0 [ 962.266059] [] ? __delayacct_blkio_start+0x41/0x80 [ 962.272621] [] io_schedule_timeout+0x1be/0x390 [ 962.278832] [] bit_wait_io+0x1b/0xc0 [ 962.284173] [] __wait_on_bit_lock+0x8f/0x140 [ 962.290213] [] ? bit_wait+0xc0/0xc0 [ 962.295461] [] __lock_page+0x18d/0x1f0 [ 962.300980] [] ? add_page_wait_queue+0x160/0x160 [ 962.307359] [] ? autoremove_wake_function+0x90/0x90 [ 962.314017] [] ? __might_sleep+0x90/0x1a0 [ 962.319804] [] write_cache_pages+0x73d/0xf70 [ 962.325830] [] ? bdi_set_max_ratio+0x130/0x130 [ 962.332046] [] ? clear_page_dirty_for_io+0x3e0/0x3e0 [ 962.338780] [] generic_writepages+0xda/0x150 [ 962.344804] [] ? write_cache_pages+0xf70/0xf70 [ 962.351026] [] ? write_cache_pages+0xf70/0xf70 [ 962.357226] [] do_writepages+0xed/0x1c0 [ 962.362831] [] ? ratelimit_handler+0x50/0x50 [ 962.368871] [] ? mark_held_locks+0xaf/0x100 [ 962.374811] [] ? mutex_lock_nested+0x5d4/0x850 [ 962.381027] [] __filemap_fdatawrite_range+0x1b3/0x250 [ 962.387848] [] ? replace_page_cache_page+0x430/0x430 [ 962.394568] [] ? iterate_bdevs+0x19d/0x260 [ 962.400436] [] filemap_fdatawrite+0x26/0x30 [ 962.406375] [] fdatawrite_one_bdev+0x50/0x70 [ 962.412417] [] iterate_bdevs+0x109/0x260 [ 962.418109] [] ? fdatawait_one_bdev+0x70/0x70 [ 962.424221] [] sys_sync+0xd3/0x170 [ 962.429393] [] ? sync_filesystem+0x240/0x240 [ 962.435420] [] ? __do_page_fault+0x380/0xa00 [ 962.441469] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 962.448288] [] ? sync_filesystem+0x240/0x240 [ 962.454313] [] do_fast_syscall_32+0x321/0x8a0 [ 962.460445] [] sysenter_flags_fixed+0xd/0x17 [ 962.466529] 1 lock held by syz-executor0/11258: [ 962.471215] #0: (&bdev->bd_mutex){+.+.+.}, at: [] iterate_bdevs+0xc8/0x260 [ 962.480546] Sending NMI to all CPUs: [ 962.484388] NMI backtrace for cpu 0 [ 962.487996] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.125-g38f41ec #21 [ 962.494972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.504310] task: ffffffff84217840 task.stack: ffffffff84200000 [ 962.510342] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 962.518751] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 962.524166] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 962.531417] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8421811c [ 962.538668] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 962.545903] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 962.553158] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 962.560407] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 962.568612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 962.574464] CR2: 00007fbb23b82000 CR3: 00000001d2538000 CR4: 0000000000160670 [ 962.581718] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 962.588967] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 962.596202] Stack: [ 962.598335] ffffffff84207df8 ffffffff81027e65 ffffffff84208000 ffffffff847dec48 [ 962.605835] fffffbfff07088c0 ffffffff847ecfb8 0000000000000000 ffffffff84207e08 [ 962.613355] ffffffff810293da ffffffff84207e20 ffffffff81221948 dffffc0000000000 [ 962.620867] Call Trace: [ 962.623415] [] default_idle+0x55/0x3c0 [ 962.628933] [] arch_cpu_idle+0xa/0x10 [ 962.634348] [] default_idle_call+0x48/0x70 [ 962.640211] [] cpu_startup_entry+0x5fd/0x8f0 [ 962.646234] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 962.653145] [] ? call_cpuidle+0xe0/0xe0 [ 962.658762] [] rest_init+0x189/0x190 [ 962.664178] [] start_kernel+0x6b9/0x6ee [ 962.669787] [] ? thread_stack_cache_init+0xb/0xb [ 962.676159] [] ? early_idt_handler_array+0x120/0x120 [ 962.682893] [] ? early_idt_handler_array+0x120/0x120 [ 962.689622] [] x86_64_start_reservations+0x2a/0x2c [ 962.696164] [] x86_64_start_kernel+0x140/0x163 [ 962.702382] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 962.721353] NMI backtrace for cpu 1 [ 962.724943] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 962.732194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.741527] task: ffff8800bac4c800 task.stack: ffff8800bb3e8000 [ 962.747568] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 962.756282] RSP: 0018:ffff8800bb3efcb8 EFLAGS: 00000046 [ 962.761710] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 962.768961] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 962.776198] RBP: ffff8800bb3efce0 R08: 0000000000000001 R09: 0000000000000000 [ 962.783455] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 962.790704] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 962.797956] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 962.806148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 962.812009] CR2: 0000000001c66000 CR3: 00000001d2538000 CR4: 0000000000160670 [ 962.819257] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 962.826495] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 962.833750] Stack: [ 962.835866] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 962.843376] ffff8801db31bca0 ffff8800bb3efd00 ffffffff810b9abb ffffffff839f6dc0 [ 962.850884] 0000000000000003 ffff8800bb3efd60 ffffffff81d11764 ffffffff8141b993 [ 962.858396] Call Trace: [ 962.860946] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 962.867314] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 962.874398] [] ? print_lock+0xab/0xae [ 962.879822] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 962.886537] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 962.893529] [] watchdog+0x6fa/0xae0 [ 962.898782] [] ? watchdog+0xc3/0xae0 [ 962.904108] [] kthread+0x268/0x300 [ 962.909284] [] ? reset_hung_task_detector+0x20/0x20 [ 962.915913] [] ? kthread_create_on_node+0x400/0x400 [ 962.922561] [] ? kthread_create_on_node+0x400/0x400 [ 962.929204] [] ret_from_fork+0x55/0x80 [ 962.934705] [] ? kthread_create_on_node+0x400/0x400 [ 962.941354] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 962.960529] Kernel panic - not syncing: hung_task: blocked tasks [ 962.966686] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 962.973924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.983249] 0000000000000000 17bb5a237985d6c3 ffff8800bb3efca8 ffffffff81d067bd [ 962.991270] ffffffff838831a0 ffff8800bb3efd80 dffffc0000000000 7fffffffffffffff [ 962.999231] ffff8801b0cf4c48 ffff8800bb3efd70 ffffffff8141b46a 0000000041b58ab3 [ 963.007192] Call Trace: [ 963.009753] [] dump_stack+0xc1/0x124 [ 963.015084] [] panic+0x1aa/0x388 [ 963.020067] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 963.026957] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 963.034197] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 963.041438] [] watchdog+0x70b/0xae0 [ 963.046680] [] ? watchdog+0xc3/0xae0 [ 963.052010] [] kthread+0x268/0x300 [ 963.057166] [] ? reset_hung_task_detector+0x20/0x20 [ 963.063797] [] ? kthread_create_on_node+0x400/0x400 [ 963.070430] [] ? kthread_create_on_node+0x400/0x400 [ 963.077066] [] ret_from_fork+0x55/0x80 [ 963.082569] [] ? kthread_create_on_node+0x400/0x400 [ 963.089665] Dumping ftrace buffer: [ 963.093200] (ftrace buffer empty) [ 963.096877] Kernel Offset: disabled [ 963.100483] Rebooting in 86400 seconds..