0xc) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000080)=0xff) syz_open_procfs(r2, &(0x7f0000000180)='mountstats\x00') 2018/04/04 01:48:53 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2c, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000380)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) 2018/04/04 01:48:53 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x274842, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r3, &(0x7f0000000500)=0x4) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x90) r5 = dup3(r4, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x319}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) mmap(&(0x7f00004d2000/0x1000)=nil, 0x1000, 0x4, 0x13, r2, 0x0) ftruncate(r4, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ppoll(&(0x7f0000000a40)=[{r5, 0x80}, {0xffffffffffffffff, 0x1000}, {r5}, {r1, 0x40}, {r5, 0x1162}, {r6, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0)={0x4}, 0xfffffec2) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) r8 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r9 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r9, r8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xffff, 0x0, 0x0, 'queue0\x00'}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000580)=r7) ioctl$TIOCSBRK(r5, 0x5427) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f00000005c0)={0x7, 0x9c84}) [ 196.278322] binder: 14797:14800 unknown command -1143708911 [ 196.288291] binder: 14797:14800 ioctl c0306201 20000040 returned -22 [ 196.295650] binder: 14797:14800 transaction failed 29189/-22, size 268726638336-20829148276588544 line 3010 [ 196.324849] binder: 14797:14823 unknown command -1143708911 [ 196.330629] binder: 14797:14823 ioctl c0306201 20000040 returned -22 [ 196.338382] binder: 14797:14823 transaction failed 29189/-22, size 268726638336-20829148276588544 line 3010 [ 196.361186] binder: undelivered TRANSACTION_ERROR: 29189 [ 196.367336] binder: undelivered TRANSACTION_ERROR: 29189 [ 196.398139] IPVS: Creating netns size=2536 id=64 2018/04/04 01:48:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000240)=0x378b, 0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000280)={0x1, 0xfffffffffffffffb, 0x2, 0x8, 0x6, 0x4, 0xfffffffffffffff7, 0x1ff, 0x9, 0x8, 0x5}) fchdir(r1) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x800001) pread64(r0, &(0x7f0000000200)=""/8, 0x8, 0x0) write$cgroup_pid(r2, &(0x7f00000001c0)=ANY=[@ANYRES16], 0xfffffffffffffeaf) fcntl$dupfd(r1, 0x0, r1) fsync(r2) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00005e2000), 0x0, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000001000)) vmsplice(r4, &(0x7f00005d8000)=[{&(0x7f000021efe9)='3', 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000380)={r6, 0x80000, r3}) fsync(r2) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0x0]) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'teql0\x00', 0x4}, 0x1) fstat(0xffffffffffffff9c, &(0x7f0000000080)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)) getegid() 2018/04/04 01:48:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[], &(0x7f0000000200)) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) waitid(0x3, r2, &(0x7f0000000500), 0x9, &(0x7f0000000540)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x1}, &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000400), 0xff3e) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000140)={0x9, {0x2, 0x4e22}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0xc1, 0x1, 0x8, 0x33b9, 0x0, 0x0, 0x0, 0x1, 0xfff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000200)={0x7, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x0, 0x0, 0x0, 0xfff, 0x6, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0x80000000}) prctl$setfpexc(0xc, 0x40000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000acf000)={0x0, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0xfffffffffffffd40) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) 2018/04/04 01:48:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) readahead(r0, 0x80000001, 0x1ff) r1 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000378000)={0x0, 0x0}) timerfd_settime(r1, 0x3, &(0x7f000000b000)={{}, {0x0, r2+10000000}}, &(0x7f000000dfe0)) read(r1, &(0x7f0000204f3b)=""/197, 0xc5) 2018/04/04 01:48:54 executing program 3: clone(0x8000, &(0x7f0000000680)="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", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/load\x00', 0x2, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000400)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x81, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000003c0)) pwritev(r0, &(0x7f0000000600)=[{&(0x7f0000000480)="97aecdd42f343c98179c8f19e84c11a6f7570019bd5ba88622e74460a8d6a1aaeae6b73f4020", 0x26}], 0x1, 0xfffffffffffffffc) r2 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r2) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000940)=""/210) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x3, 0xfffffffffffff000, 0x10000}) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000000500)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100)=0x6541, &(0x7f0000000140)=0x2) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00000004c0)={0x8}, 0x4) futex(&(0x7f00000000c0)=0x1, 0x1, 0x1, &(0x7f00000008c0)={0x77359400}, &(0x7f0000000900), 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x400, 0x0) getsockname$netlink(r3, &(0x7f0000000300), &(0x7f0000000340)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x4, 0x0, 'client0\x00', 0xffffffff80000000, "29f0fb508baa794e", "32fbfeaf576fdefcef31e444ba8e43615e67d41b27a5e1153edd4ae31cc9587b", 0x4, 0xffffffffffffffe1}) keyctl$update(0x2, 0x0, &(0x7f00000007c0)="c5bdc27c8792e4ede7cdcb422c477ab9b37e57d716bb514b3685b799b7645bba1ebc550311434ec2901fdc46e9cb8fc19ecccaf40467db82ece3e749baa85b869f08c540362e30ad2dad79fce435653b801177ff552bccdac927480acff67d74136931efd93e6bb360bc0d9da94ad125d9bbff80cd64502c2e4fca2ec7ea76aa7fd6f3e9951356d1f64a121c16cd68cd9d2e29a5dd03466a36d8827a565ca3334ff47522e9a07af8278a967664bc9037d6a991b4783e2a850ba9ef1919ff68e10bfe532d5b541406d56b507fa203b6a6e568", 0xd2) futex(&(0x7f00000005c0)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000000640)=0x8000000, 0x0) 2018/04/04 01:48:54 executing program 0: r0 = socket(0x1, 0x80003, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000000)=0xa4bb, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) 2018/04/04 01:48:54 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7, 0x80441) ioctl(r0, 0x440000000000127f, &(0x7f0000000280)='B') 2018/04/04 01:48:54 executing program 7: pipe2(&(0x7f0000005100)={0x0, 0x0}, 0x84801) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005140)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xc6) recvmmsg(r1, &(0x7f0000004e00)=[{{&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000002c0)=""/241, 0xf1}, {&(0x7f00000003c0)=""/119, 0x77}, {&(0x7f0000000440)=""/84, 0x54}, {&(0x7f00000004c0)=""/2, 0x2}, {&(0x7f0000000500)=""/153, 0x99}, {&(0x7f00000005c0)=""/218, 0xda}], 0x6, 0x0, 0x0, 0x8}, 0x280000000000}, {{0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000700)=""/180, 0xb4}, {&(0x7f00000007c0)=""/167, 0xa7}, {&(0x7f0000000880)=""/20, 0x14}, {&(0x7f00000008c0)=""/190, 0xbe}, {&(0x7f0000000980)=""/134, 0x86}, {&(0x7f0000000a40)=""/184, 0xb8}, {&(0x7f0000000b00)=""/29, 0x1d}, {&(0x7f0000000b40)=""/2, 0x2}], 0x8, &(0x7f0000000bc0)=""/139, 0x8b, 0xf8c}, 0xfffffffffffffffb}, {{&(0x7f0000000c80)=@rc, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000d00)=""/189, 0xbd}], 0x1, &(0x7f0000000e00)=""/165, 0xa5, 0x1}, 0x7}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/196, 0xc4}], 0x3, 0x0, 0x0, 0x4}, 0x9}, {{&(0x7f0000003000)=@ax25, 0x80, &(0x7f00000042c0)=[{&(0x7f0000003080)=""/172, 0xac}, {&(0x7f0000003140)=""/175, 0xaf}, {&(0x7f0000003200)=""/3, 0x3}, {&(0x7f0000003240)=""/71, 0x47}, {&(0x7f00000032c0)=""/4096, 0x1000}], 0x5, &(0x7f0000004300)=""/170, 0xaa, 0x9}, 0x7}, {{&(0x7f00000043c0)=@nfc, 0x80, &(0x7f0000004580)=[{&(0x7f0000004440)=""/247, 0xf7}, {&(0x7f0000004540)=""/53, 0x35}], 0x2, &(0x7f00000045c0)=""/3, 0x3, 0x8}, 0x3f}, {{0x0, 0x0, &(0x7f0000004b80)=[{&(0x7f0000004600)=""/213, 0xd5}, {&(0x7f0000004700)=""/68, 0x44}, {&(0x7f0000004780)=""/4, 0x4}, {&(0x7f00000047c0)=""/153, 0x99}, {&(0x7f0000004880)=""/116, 0x74}, {&(0x7f0000004900)=""/70, 0x46}, {&(0x7f0000004980)=""/23, 0x17}, {&(0x7f00000049c0)=""/115, 0x73}, {&(0x7f0000004a40)=""/122, 0x7a}, {&(0x7f0000004ac0)=""/176, 0xb0}], 0xa, 0x0, 0x0, 0xea0}, 0x1}, {{&(0x7f0000004c00)=@ax25, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004c80)=""/21, 0x15}], 0x1, &(0x7f0000004d00)=""/234, 0xea, 0x18b}, 0x200}], 0x8, 0x40010140, &(0x7f0000004f00)) lstat(&(0x7f0000004f40)='./file0\x00', &(0x7f0000004f80)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@dev={0xfe, 0x80, [], 0x19}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x3ff0000000000000, 0x4e20, 0x1000, 0xa, 0x80, 0x20, 0x29, r3, r4}, {0x3, 0x1, 0xbc5, 0x9, 0x9c5, 0x9, 0x7e, 0x800}, {0x5, 0xda0a, 0x1, 0x401}, 0x3, 0x6e6bb1, 0x2, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4d3, 0x33}, 0xa, @in=@rand_addr=0x3ff, 0x3502, 0x6, 0x3, 0x6d5, 0x8001, 0xc540, 0x100}}, 0xe8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x4, 0x204, 0x9, 0x200, 0x3, 0x6, 0x10001, r2}, 0x20) tee(r1, 0xffffffffffffffff, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180)={0x5, 0x80, 0x9, 0xff, 0xb4}, 0x14) 2018/04/04 01:48:54 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$usbmon(&(0x7f0000000a40)='/dev/usbmon#\x00', 0x7, 0x2040) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000a80)={0x1, 0x0, 0x6, 0x0, 0x100000001}) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x6e0}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d00000000000000080000000000000000000000000000002000000000000000000000000000000ff0000000000"]) r4 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1a, &(0x7f0000000b80)=""/85, &(0x7f0000000080)=0x55) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r6 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90000, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) splice(r6, &(0x7f0000000040), r4, &(0x7f0000000b00)=0xfffffffffffffffe, 0x400000000000, 0x10000000001) writev(r2, &(0x7f0000000940)=[{&(0x7f0000000dc0)="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", 0xd8f}], 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x14000}, 0xc, &(0x7f0000000240)={&(0x7f0000000800)=ANY=[@ANYBLOB="44000000430000002abd7000fcdbdf250200000008000400f7eeb8220000000008000200775000000c00080000000000000000000cd3d5b6e6cd3c7b0e35b89aec65f898b1b501664bb3f4ac0d0d41f0ecb4e4e4e3ba262a96da74df8f2d91de337ea2be3a84357109188ee09e9ca2de50a08f17f3d0001ec1ef6660406ac40af7c73f0453101af8607183259330d958c44e99b753ccfa36dab7cf3347a57d7f18c0b224d03fcf90d17f2bf74d38daeb1c84677ce1040e49930ba5a4b6486b17f0d0103fe254ce1ba936c88d2a730b9e8eaf34d0260b1a09ad44c6e6b7d075ac71a3ac51c9d6060c1bdd1f0ef8b6af571890f1215e827b8ac2a432b5935ba733f07bb6551de1950cad6d14b6cd5744a607b4da00a759cdefeecc5600000000000000000000000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x4040040}, 0x4000) 2018/04/04 01:48:54 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000580)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f375af7b2", 0x62}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x5, &(0x7f00000005c0)=[{0x0, 0x0, 0x400, 0x2}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x3cc7, 0x3, 0x0, 0x800}, {0x3, 0xf9, 0x6f8}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000002c0)={'nat\x00'}, &(0x7f0000000180)=0x54) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setgroups(0x1, &(0x7f0000000200)=[0x0]) fchmod(r2, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/04 01:48:54 executing program 1: r0 = inotify_init1(0x0) inotify_init1(0x800) fgetxattr(r0, &(0x7f000065a000)=@known='security.ima\x00', &(0x7f0000d1bf69)=""/151, 0x97) 2018/04/04 01:48:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, "6df1733d7aa8242fed99e0633f5fcea8fb5a550ed80ebba4400000000000aa212dc606321bd3f22ff9fd35a844f3e8b5ade4e5835137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400001, 0x100) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 197.207161] device lo left promiscuous mode [ 197.222708] device lo entered promiscuous mode [ 197.268448] device lo left promiscuous mode [ 197.382823] device lo entered promiscuous mode [ 197.547717] binder: 14849:14854 Acquire 1 refcount change on invalid ref 0 ret -22 [ 197.660667] binder: 14849:14854 Acquire 1 refcount change on invalid ref 0 ret -22 2018/04/04 01:48:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x1a}, @in=@rand_addr=0x9, 0x4e20, 0xffffffff00000001, 0x4e23, 0x1, 0xe9f5c9b2af4fbac0, 0x80, 0x20, 0xaf, r1, r2}, {0x0, 0x8, 0x9, 0x7, 0x7, 0xfffffffffffffffe, 0x80000000, 0x7}, {0x5, 0x400, 0x1f, 0x1}, 0x1, 0x6e6bb3, 0x1, 0x1, 0x2, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x33}, 0xa, @in=@loopback=0x7f000001, 0x3501, 0x3, 0x0, 0x8, 0x0, 0x9, 0x770000000000}}, 0xe8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'vcan0\x00', &(0x7f0000000080)=@ethtool_gstrings={0x1b, 0x1000, 0x9b, "aac4539905613d3e899b534bf610ec4826153851ba7e3ba534c5a0414b5e60d016aeed2b928ca107568850df6e9a53b67ccf973baa6a0e674c47b6d30ceb73408c10ede3aed75930f85a306c9cb97225d6cef55eac83e21f422e90caeb60c131170f37d319366db6bf3b8dd4b5c9b130879ea9a28cdbde44929a97ccdf71140069e5211b1754bce4f44f1e6b8a9a4623f5c683022644e5d8f8155a"}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xe, {0x2, 0x4e20, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) 2018/04/04 01:48:55 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001100000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000030006000000000002000e00ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000100180000000000"], 0x88}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000080)=0x9, 0x8) 2018/04/04 01:48:55 executing program 1: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x400000, 0x0) fchdir(r0) r1 = creat(&(0x7f00000016c0)='./file0\x00', 0x2) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r3 = inotify_init1(0x0) r4 = dup2(r3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000001400)=0xc) getsockname$inet(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0x10) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) r5 = socket$inet(0x2, 0x1, 0x0) r6 = dup(r5) setsockopt$inet_tcp_int(r6, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r5, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000001600)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r6, &(0x7f0000b82000)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000000140)="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", 0x198}], 0x1, &(0x7f0000634000)}, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x0, &(0x7f0000001540)={@remote, @rand_addr, @remote}, &(0x7f00000015c0)=0xc) readv(r6, &(0x7f0000aae000)=[{&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) recvmsg(r6, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, &(0x7f00000003c0)=""/4096, 0x1000}, 0x0) epoll_wait(r1, &(0x7f0000001580)=[{}], 0x1555555555555564, 0x892b) sendmmsg$inet_sctp(r4, &(0x7f0000006c00)=[{&(0x7f0000001f80)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000003440)=[{&(0x7f0000001fc0)="71d4377fbd1e2693ee0e8a8e16616b5d1010d43f594fc547a177c50e6d9afad9f4ea3d0434dc6c77cb3c42072710bcdd3ec84b768d4889716c94811c14e33c8a834b3da93b996caac7f16f75daf0cd21458c07eb64ded9ffece5ec486a6c782da77589f3b5994e3c19934da1d8e3e7301cfebaff3cc039807539739e0f1e811deb5c6821a2e0d7cdc026fd3957a4ad8b7c022f4e5516609de094a4e1f8c9f590d14cd5d9f7702b6d7668ebe54a296dc24f65c5f6", 0xb4}], 0x1, &(0x7f00000034c0)}], 0x1, 0x5) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'rose0\x00', 0x4}, 0x18) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) 2018/04/04 01:48:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet(0x2, 0x5, 0xfff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x8, 0x26dc}, &(0x7f00000005c0)=0x90) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r2, &(0x7f0000000640)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000840)=ANY=[@ANYBLOB="bed9c5b7c12e550697d50084bb372bd5d87522fb1385f65c8f742f766b37846586f91348d5f09122f56da2a49dc4e719457b7928289e1818fecd5338139f2fa4919dd0b40d568a359e524bce391495f6882285834beb564589e6f65c1a14b5ede642abcef30fc0b7d683a13a3b4b01ac09dfdea2fdd11e00ebc0"], 0x14) r3 = socket(0x11, 0x802, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) write(r4, &(0x7f00000002c0)="2700000014000707030e0000120f0a0011000100f5fe0012fee10000078a151f750800390005d9", 0x27) r5 = socket$packet(0x11, 0x3, 0x300) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) shutdown(r6, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}], 0x1c) setsockopt$packet_buf(r5, 0x107, 0x2, &(0x7f0000000200)="51bbaf71c47845daa0b7a66e72e1966f3f17905fd337faee7230a474b6690b98e410820de0df872b8977a5f9ea7b2e410eb91d6f6ae52df1ed695dba176ba0308986c6a8fd7b2357c8dd060a84cdaf833178833c6a3d5136e14d46f3701941a7552f06f8a7a8ebe5d72d7abe870e84a68340db896ad5de838cff7a94fc9dbdb3b2de0b61aeafa9f0e46679d1604f1481928355ef4cf53f312823", 0x9a) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000740)={{0x2, 0x4e20, @rand_addr=0x8000}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x20, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bcsh0\x00'}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f00000003c0)=0x8) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000680)={0xb5cb, 0x4, 0x0, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000400)={r2, 0x7fff}, &(0x7f0000000080)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000007c0)={r7, 0x7, 0x1, 0x80000000800001f}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={r8, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x2, 0x5, 0x100000001, 0x2, 0x49}, 0x98) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000000)=0x4, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x1, 0xff, 0x2, 0x5, 0xfa7}, 0x20) socketpair(0x17, 0x6, 0x4, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r9, 0xc0206416, &(0x7f0000000700)={0xff, 0x419, 0x10001, 0x0, 0x0, 0x1}) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xfffffffffffffcc9) rt_sigprocmask(0x0, &(0x7f00000004c0)={0x9}, &(0x7f0000000800), 0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000000c0)={0x5, 0x8, 0xfffffffffffffff7, 0x7, 0x1, 0x1f, 0x10000}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/04 01:48:55 executing program 5: pipe(&(0x7f0000bbc000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000072ff8)={0x7fffffff}, &(0x7f00000c1000), 0x8) r2 = dup2(r1, r0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)={0x2, 0x0, 0x6, 0x6, 0x4, [{0x7f, 0x7fffffff, 0x99, 0x0, 0x0, 0x1}, {0x20004000, 0xffffffff, 0x7, 0x0, 0x0, 0x8}, {0x1ff, 0x100000000, 0x20, 0x0, 0x0, 0x1}, {0x3, 0x8, 0xca, 0x0, 0x0, 0x1}]}) vmsplice(r2, &(0x7f0000994f80)=[{&(0x7f000072a000)}], 0x1, 0x0) write(r2, &(0x7f0000000000)="c4", 0x1) 2018/04/04 01:48:55 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xf39, 0x101002) write$evdev(r0, &(0x7f000033e000)=[{{}, 0x11, 0x5}], 0x18) 2018/04/04 01:48:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x3) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(r0, &(0x7f0000000040)=""/217, 0xd9) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000380)=0x3) r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x200, 0x1, 0xff, 0x8, 0x7d31, 0x8, 0xfffffffffffff347}, 0x20) 2018/04/04 01:48:55 executing program 7: r0 = socket(0x0, 0x0, 0x1) connect(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1f37d76fe6a3d5f", 0x39, 0xfffffffffffffff9) getpid() r4 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)={0x10, 0x16, 0x0, 0x70bd2c, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000340)="51746215", 0x4}], 0x1, 0x0) r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c1296bf22aa177435ab6794c8088bd9563a523517cc4a57caeb29621017dbc36caaebac67f973a990db1a4bd767ecf6e6b5f7cb68f6ceb686777ca97a17c2dc061ea10001461354d26b661cf66a7d1f152224c2cbf6df6283191b8d1b48fd4148144a21c0fc6ba", 0xc9, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r5) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(r0, &(0x7f00000005c0)={0x8}, 0xfffffffffffffe45, 0x7ffff) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r2, 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)={r6, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x7, 0x0, 0x0, 0x15, 0x40, 0x0, 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) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r7, @ANYBLOB="000007000300"], &(0x7f0000000580)=0x2) openat$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, 0xc, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}]}, 0x68) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff}) 2018/04/04 01:48:55 executing program 4: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000001fe8)={0xfffffffffffffffd, 0x0, 0x10000}) r0 = socket$inet6(0xa, 0x2000000805, 0x0) socket$inet6(0xa, 0xe, 0xed8) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f000089b000), 0x4) 2018/04/04 01:48:56 executing program 0: r0 = socket$inet6(0x10, 0x4, 0xfffffffffffffffe) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xffffffffffffffef, &(0x7f00000000c0)=[{&(0x7f000000dfaa)="5500010018007fb3b72d1cb2a4a2f9930a06000000a84308910523693900090020000000000000001900050000000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4fab91d4", 0x55}], 0x0, &(0x7f0000000100), 0x0, 0x4}, 0x400000000001) 2018/04/04 01:48:56 executing program 5: r0 = socket(0x10, 0x803, 0x5) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000330000)=0xfec, 0x4) r1 = dup(r0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001300)={&(0x7f00000001c0)=@alg, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000240)=""/33, 0x21}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x200}, 0x2) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001340)='/dev/ppp\x00', 0x103800, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001400)={@empty, @dev, @local}, &(0x7f00000013c0)=0xc) recvfrom(r0, &(0x7f00000000c0)=""/70, 0x46, 0x40000121, &(0x7f0000000140)=@sco={0x1f, {0x3, 0x4, 0x4, 0xf5, 0x4}}, 0x80) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001640)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x460100, 0x6) write$selinux_validatetrans(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a64706b675f7661725f6c69625f740600302073797374656d5f753a6f6273657472616e735f657865635f743a7330200034202f757372477362696e2f637570732d62726f777365640000000000000000"], 0x62) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000001440)={0x3, &(0x7f0000001380)=[{}, {}, {0x0}]}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001500)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000001600)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000015c0)={&(0x7f0000001540)={0x68, r4, 0x800, 0x70bd29, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff7}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x9d4b}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xabb}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x4040804) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000001480)={r3, 0x1}) 2018/04/04 01:48:56 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$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000002c0)=0x1, 0x4) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac", 0x48}], 0x1, 0x0) shutdown(r5, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f00000005c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/04 01:48:56 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioprio_set$pid(0x3, r1, 0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000080)=0x14) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000000c0)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x2000000000000066, &(0x7f0000005000)}, 0x4) 2018/04/04 01:48:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x200000000000000, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) exit(0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/04 01:48:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x3) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(r0, &(0x7f0000000040)=""/217, 0xd9) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000380)=0x3) r3 = dup3(r0, r1, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x200, 0x1, 0xff, 0x8, 0x7d31, 0x8, 0xfffffffffffff347}, 0x20) 2018/04/04 01:48:56 executing program 6: r0 = socket(0x1000000000010, 0x2000000000003, 0x0) fstatfs(r0, &(0x7f0000000000)=""/54) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x4, 0x8}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x1a}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x8, 0x4) 2018/04/04 01:48:56 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x2, 0xffffffffffffff9c) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000200)={0xc14, 0x0, 0xce, 0x6, 0x4000000007, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a7eff8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r4, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000000280)=0xfffffffffffffffd) fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r5}) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000d1f000)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r6, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r7}], 0x1, 0xfffffffffffffffa) r8 = dup2(r6, r7) fcntl$setown(r8, 0x8, r5) tkill(r5, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvmmsg(r3, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) r9 = socket$inet(0x2, 0xfffffffffffffffe, 0x2) r10 = accept4(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0xc, 0x1}, 0x2c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r11 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(r9, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r10, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r11) 2018/04/04 01:48:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0xb485, 0x3}) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000dc0)='clear_refs\x00') writev(r2, &(0x7f0000000bc0)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000080)={0x200000000000013c, &(0x7f0000000e40)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x1f, 0x3f, 0x81, 0x7, 0xfff, 0x1, 0x81cb, 0x6, 0x2, 0x180d, 0x8, 0x3, 0xf9]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r3, 0x100000001, 0x0, 0x4, 0x7, 0x3ff}, &(0x7f0000000900)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000a00)=ANY=[], &(0x7f0000000240)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x3, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r4}, 0x8) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000940)) r5 = getpid() process_vm_readv(r5, &(0x7f0000000200), 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000540)=""/220, 0xdc}, {&(0x7f0000000640)=""/190, 0xbe}, {&(0x7f0000000700)=""/212, 0xd4}], 0x4, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x1f, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) r6 = syz_open_pts(r0, 0x2) geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001200)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000001300)=0xe8) geteuid() stat(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002a40)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000002b40)=0xe8) fstat(r1, &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002c00)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000002d00)=0xe8) stat(&(0x7f0000002d40)='./file0\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000002f00)={&(0x7f0000000380)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2004010}, 0xc, &(0x7f0000002940)=[{&(0x7f0000000980)=ANY=[@ANYBLOB="f0000000300000022bbd7000fddbdf258aa1a3ed1dd0af899aa44cdcef548da85d3402bf70f131194386ffd09f02da24bc9ca73f8bdee1c87abe4054017f470b40fcef160bebadc537fca8f5aeaf1451f88ee39e8a7dfaab573af08b30611265082135ee550474aaa252612285807a64630e10aea807718badf3e1087120527593f7c5db1a8fbfd0d850699b21f66ed2390da6b9c851be5a4e48b0d32192f470846ed795ef1488541053577351cedb62c87f013fd2a332a58f8a538cada401753a35c119d9731e5e897188587e050742a65307d56f2731eae4008661cd1e25bf23c70c00520000000000000000000000"], 0xf0}, {&(0x7f0000000a80)=ANY=[@ANYBLOB="b8000000270002022bbd7000fddbdf25a8003800e60e94e7fc7d3d33fc9cc6542c87dfa7862966ad4bd663b98092be178b08004f0007ca652f0be4ee1ef1ddff7c0800ed28bbec9e6bddb0b8fc205f335af30e8070f03cf99ab981f7fc6babb0100728d60ce2376df9250551e0032ca832e9cc48ca69e07bc5e01498e9bd15a5071656a39d8be48499e3f3a82f34f07c57a7348934e00b795bf24728f97c6426d692aca35d292b261869ba96d64cdf5fe8f9912d5cb5", @ANYRES32=r6, @ANYBLOB="a90e0c815bd1cb501477fe8aeca1d489574f17c0d069bd9bdb7e7031b3ad199bc1fbd8051869e87ff5294eaf80f0dc579b59ee8aad16fbc30d0dee79df00e1a5f5480873eb6dc851a2000c5bf01a53fa3b0fb3c89884f8ac24bcffc41dcd56a5636536a698f2a42377a245c02c6c9a0f053bfeeb07494580d3e2cb27f40000"], 0xb8}, {&(0x7f0000000f80)={0x1f4, 0x42, 0xe00, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x14, 0x8d, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, @typed={0x8, 0x5c, @pid=r5}, @typed={0xc, 0x7d, @u64=0x9}, @nested={0x14, 0x7, [@typed={0x8, 0x40, @pid=r5}, @generic="869a1698d69e92"]}, @nested={0x9c, 0xa, [@generic="21d0669ea07a10867739c9b418b9c9f86c6d06c055098531766ebc3bd63138ae9bb2358c0e725ace3bbd447681f4d49af4f405efd55ababadbe895d269958105025cc3e1e7986c998ff539a21b1812c0db8e382965666381f4957900951969e2d40ad006e73fe8ef1a051323da8ffe3880170116944f4ea1aa45d9a3793e70266e16fd62d6311adc096f7d378b1a098e8576128d00"]}, @nested={0x104, 0x28, [@generic="ca70a474ed0d9d4ebf50f3e5b79a767d2fa7af533942c6fba9cb39ba22bf3d349e4cdccc62f118efeeb5768a17912364be7153a4ab4d030723f1255e9f3d0bb0d1bddafdba5af98fd5d0aaf19b126fe3b98a3cb700ad633e312ecc286b290e4a8ca510386b4f6e5a3990fad3c3f26b8fb2988206d1d553c0e551316ca354e82306cc85ce3afd189ae9f37ec829ad6b2bc01a04", @typed={0x10, 0x6e, @str='/dev/ptmx\x00'}, @generic="40797d2717b4f2d16320bc5b2b33ca12ac7f3e09746079c021af13d0a36082202dca687f9811fd7d025b82124829ae1787f9b6ad4004f2b05a9d77dd7ea372fb85108afc59c6461ad494d3740b4bee250d877a2bf5998bd04bf6f318"]}, @typed={0x8, 0x26, @str='\x00'}]}, 0x1f4}, {&(0x7f0000000c00)=ANY=[@ANYBLOB="7c01000026000000ff010000fedbdf25ad25369d12ac775a9b6e73bc14988c7e324724e3c94792cd75021a7a2861feb05c6ebe1c645b6ccc9d81a89b4cc130c5c76713b2164a657967a1f7aeb4bf11292de793e8283b20a663ec1f87be086815c8ae7f3d7c203a2448d1ddf8325d6c78ad5fb4cb17e6bb48fcdef3895297351d1422cf5855f2cbb759ebf008001b00", @ANYRES32=r7, @ANYBLOB="1b6c90ffa74b7063870dc35ad18f96051d81548b811f3382410b085b88531e6d3b61f68fe353681b3a19a8754c93b9c85c2810019ab52e202bbba42b91b781a379da5dc6c3f797734de4c1040338b39bd4f2831e877344ac9326948048a643b95fa2aa648b57029ec1a159eb5f2fc0ae6929924d81cee04829cd91e17293f8afcef8f94ec8b7aaee739c708ba81e948b7c43f2dc8c94ff938775eba244c8832b1289e22a6f8348f88f91bd4d664c6e4249c3d653535e768e016400baa0cadb03866e1327767e8cfb62dd2a014e2ef6f778e002cbe0aded08006100b26e597163e5d280c2d3", @ANYRES32=r5, @ANYBLOB="778d49c8b6fc96127f32"], 0x17c}, {&(0x7f0000002700)={0xd8, 0x15, 0x20, 0x70bd28, 0x25dfdbfc, "", [@typed={0x8, 0x57, @ipv4=@multicast2=0xe0000002}, @generic="d3701194b333a9345c39f16e3d39308ff7e7ffc0db58fd7794a24eb72dc5590a52e08f0a09f4df21b3bd68318c4a8f2de6200ebe560dd12c63e996363fcaf232ea81fe19964bd1f7f98cad51cc046160b4aeaa5bbea3662d061b9500a221d5a2ac2b236abe9de523bbdbfc5f637704cd806bbb481eedd461486a76e1ab0fb130f47b3354b89b4d381bbe70260e1bed79a5eef3cdd2f79c1291074227c160e125213afd9574352f0cf6a7230893b0742f19943bf81891e7cf2da0c25733e5"]}, 0xd8}], 0x5, &(0x7f0000002e00)=[@rights={0x20, 0x1, 0x1, [r6, r2, r6, r6, r1]}, @rights={0x34, 0x1, 0x1, [r6, r6, r2, r6, r1, r2, r1, r2, r6, r2]}, @cred={0x18, 0x1, 0x2, r5, r8, r9}, @cred={0x18, 0x1, 0x2, r5, r10, r11}, @rights={0x20, 0x1, 0x1, [r6, r6, r1, r2, r1]}, @rights={0x14, 0x1, 0x1, [r6, r6]}, @rights={0x28, 0x1, 0x1, [r0, r6, r0, r1, r2, r6, r1]}], 0xe0, 0x40000}, 0x8804) fchmod(r0, 0x80) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000dc0), 0x0) 2018/04/04 01:48:57 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r2, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x0, 0x40, 0x8, 0x0, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xbc) r3 = dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r4 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r4, &(0x7f0000037fe8)=[{{}, 0x1, 0x74}], 0x10) sendfile(r4, r4, &(0x7f00009bcffe), 0x4c35) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000040)={0x1ff, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000001080)={0xfffffffffffff2fd, r6, 0x1, 0xff}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4018641b, &(0x7f0000001100)={&(0x7f0000ffe000/0x1000)=nil, 0x0, 0x4, 0x5c, &(0x7f0000ffe000/0x1000)=nil, 0xac0e}) sched_setparam(r1, &(0x7f00000010c0)=0x2) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000001140)={@dev={0xac, 0x14, 0x14, 0xf}, @loopback=0x7f000001}, 0xc) fchdir(r0) sendfile(r5, r4, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/04 01:48:57 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f00008d1000), 0x254, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) sendmsg(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x57c}], 0x1}, 0x2404c040) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x80000000000000, 0x4d}]}, 0x8) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000554000)="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", 0x7b9}], 0x1, &(0x7f0000864bb8)}, 0x0) 2018/04/04 01:48:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3ff, 0x20041) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000240)={'filter\x00', 0x0, 0x4, 0x1d, [], 0x4, &(0x7f0000000080)=[{}, {}, {}, {}], &(0x7f0000000200)=""/29}, &(0x7f00000002c0)=0x50) ioctl(r0, 0x1, &(0x7f0000000000)="8cbcca") r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='selinux\x00', r1) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000500)=""/114) keyctl$get_security(0x11, r2, &(0x7f00000003c0)=""/250, 0xfa) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000580)={{{@in=@multicast2, @in6}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000006c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000700)={r3, 0x3}) mq_timedreceive(r0, &(0x7f00000000c0)=""/225, 0xe1, 0x6, 0x0) 2018/04/04 01:48:57 executing program 1: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x5c, @multicast2=0xe0000002, 0x4e23, 0x2, 'lblcr\x00', 0x2, 0x100000000, 0x35}, {@rand_addr=0x8885, 0x4e20, 0x1, 0x0, 0x100, 0x7}}, 0x44) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) sendmsg(r0, &(0x7f0000000400)={&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000500)}, 0x0) 2018/04/04 01:48:57 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400145}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="200028bd7000fddbdf040300040008001b00010000000010000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x80) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x8000000000000000) close(r3) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1, 0x2400}], 0x200000000000027d, 0x14) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000300)=0x8) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r5, 0x400454cd, 0x30c) close(r6) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) poll(&(0x7f0000084ff0), 0x0, 0x14) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x2, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f00000002c0), 0x40420080001) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) 2018/04/04 01:48:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3ff, 0x20041) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000240)={'filter\x00', 0x0, 0x4, 0x1d, [], 0x4, &(0x7f0000000080)=[{}, {}, {}, {}], &(0x7f0000000200)=""/29}, &(0x7f00000002c0)=0x50) ioctl(r0, 0x1, &(0x7f0000000000)="8cbcca") r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='selinux\x00', r1) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000500)=""/114) keyctl$get_security(0x11, r2, &(0x7f00000003c0)=""/250, 0xfa) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000580)={{{@in=@multicast2, @in6}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000006c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000700)={r3, 0x3}) mq_timedreceive(r0, &(0x7f00000000c0)=""/225, 0xe1, 0x6, 0x0) 2018/04/04 01:48:57 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f00008d1000), 0x254, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) sendmsg(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x57c}], 0x1}, 0x2404c040) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x80000000000000, 0x4d}]}, 0x8) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000554000)="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", 0x7b9}], 0x1, &(0x7f0000864bb8)}, 0x0) [ 199.829088] IPVS: set_ctl: invalid protocol: 92 224.0.0.2:20003 lblcr [ 199.837842] IPVS: set_ctl: invalid protocol: 92 224.0.0.2:20003 lblcr [ 199.853660] syz-executor1 (14995) used greatest stack depth: 23376 bytes left 2018/04/04 01:48:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwrite64(r1, &(0x7f00000001c0)="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", 0x1000, 0x0) 2018/04/04 01:48:58 executing program 2: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) 2018/04/04 01:48:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x379, 0x4e22, 0x0, 0x0, 0x20, 0x0, 0x3b, r2, r3}, {0x80000001, 0x80, 0x548b, 0x9bbf, 0x2, 0x3f, 0x3, 0x2}, {0x0, 0xffffffffffffffff, 0x9, 0x1d}, 0x2, 0x6e6bba, 0x2, 0x0, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x3c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x1, 0x0, 0x7f, 0x1, 0x3, 0x6807435b}}, 0xe8) 2018/04/04 01:48:58 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r1 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000003f154)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000000080)='autofs\x00', 0x1000, &(0x7f00006b8000)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r3, &(0x7f000001fff8)='./file0\x00') renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0/file0/file0/file0\x00', 0x0) openat(r1, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x559}], 0x1}}], 0x1, 0x0) shutdown(r0, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/04 01:48:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) getpriority(0x1, r1) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x800000000000, r3) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x3, 'nr0\x00', 0x1}, 0x18) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c3", 0x59, r2) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/04 01:48:58 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/92, 0x5c}, {&(0x7f0000000000)=""/40, 0x28}, {&(0x7f0000000100)=""/56, 0x38}, {&(0x7f0000000140)=""/67, 0x43}], 0x4) 2018/04/04 01:48:58 executing program 7: mknod(&(0x7f00000001c0)='./file0\x00', 0x9bdd6cf95be2054c, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000000)='proc{wlan0\x00', &(0x7f0000000040)='wlan1\x00'], &(0x7f0000000140)) 2018/04/04 01:48:58 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000140)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x1f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e21}}, [0x101, 0x62, 0x7fff, 0xd3, 0xfffffffffffffff9, 0x0, 0x9, 0x3ff, 0x7, 0x8, 0x2, 0x0, 0x4, 0x0, 0x9]}, &(0x7f0000000340)=0x100) ioctl$LOOP_CLR_FD(r0, 0x4c01) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/04 01:48:58 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x0, 0x0, 0x7}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x2f) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f00000007c0)="f8745bc1fa5c0a73cb48d94a733bdc8c4f5211165510a567a6bfd504193e2d06634aba4ba40365c4bd8071a52cc4955c2ff34b4803ad9d5043c1dac3aad597a4a3252b967b8003a08d91f00534e40d95e12cb04233a815c161bee5064c895786823558a6d6829d8dea6eda6141fd6f30b8bba8da533b9cada207730984cb94d05bad53c8b5c13cdd372b8c9ad468ae4f7fc3bb190ed81634ef0e1c5e45793fe5e8a5fbb772dfb4ca09cbb13d8bbd981246db22b124725d724183e21dbbebf42c49bc8013132ec64a4f565b1a198c4e8c0a4f468a865a06480e58bf3da7081dff3c9cf9d18d9b74e3e67510aacdf63fe6a07865e31ae324fef0720149e732cdea59625bb0cee7fa831e10dc422c2c38a4b7938752ff10addf4314254c2b8ea64ddf203cee9b1755be22bc9d6b5a5cab2d3baaa0b83ba5123e275dfce8be0d3485c570f72d77cd28b05f5b6ac2c67cbe095a040b550649791d006fe5324ad7f3fb601317a916585e912efc038ae6c0a1f023b6712d7392c7aefed1710ee6c292b45a883235640f9a9dc4bb79e4c6093ccaeccc7d7ee2f76a35c3627087da2d4a4f84fbf7dca2eb212d8efec79605ef8b2789916ce78cc0b2a3a47f577b8d4039256e0598d49a8a01a785b6158c164a71b201b9f8c634bd2cd1cd50d26866a8c5ca996d56096c63950be740efdf0923d60d036aba2beaf9835bd53097dc211f75e757ef19176d5d280d57dd51f8c3aebcb39ea1b2b32cb8c3f3e08f953c6bb09ae5819722941ac202946c767e02795749af5e910bda9f797a2051a309368c9635a8778dee4d9624cd4afe72ba8c50752da42941db90c00f72d82c480f41838842b77eb5c606b211bc4465d9b9586e2764434d72296cbabcbf055003001cc814c7053add011530d956842f70779dd37c1ec1a7a5d136e2025fdd5f9f7e24ba5eaddff01863f8fee697f8c7b468a46be7c32b7c343e2b85b8ad82eb730414205c750e5de13843692a4d9c127ee19878fc70f2e116dfeb0f3637a4aff8bf9958aa1acc605482ad87709b63fc5aeba6d015f8448d548765e282978419049f35594808beb2ff212c0a9ec38c27866e239ab931bbc27aa03d8acad06a903afb0ce3b7da05701fb5c6e2f20313493ba9aec8ba3da434c822a8ee210a10ec2cb4250a9656854b57639875135c6096624ed62ccc7cd620dd710930ba23bebc00bba1be1e60860684f1a978ba9291e9098a3b6dbb2df94b0507c5165ff0ff598b26e4e7147443638a60c5830f7be2c2ee6f5b78744102b0db953cba43187ee22c5835aa0701e4329ed349030ab2be39c96144a0796808e4fb6d694177039767ace6b37c5fe3243f94dd5583e449db7eeefeebd4c14c99c5ce0eabd631d94c6e838dc75b0bb0cb7b134b44fba9d4fb5f28dc86a294750799ddd365a5f2a65fc66de1c5d41b647c4084312a5003af2683e19ba425e570914f1fe7aeecbd42680c7e01fb63d3df9fc05a4e3ac88b725520a5c71156556adbbe68e5e9830ec4d0631ca310578e85d6128bd28f0c832df251dc0bbe49e1a35aef05824d92f96f31912e3e6ff6a1b3d4c53af5de6759c87b9c0df87f4f7ad2ff28b9381e623cae73207e45f6ec07a0af916d99228819f45d76d78d9f3c30c3d2d56f64003efd30cd86cb24fbf1ae1db9909e282b61888d16f19cb8a9abd8ab2b250d2f935875e3df06490be4cde330e6bdaa021f7afebc6971210554dae0a231966800981142e99adf7f0ac7009cc78776c7e33f852db508bce52160447acd57704c4a2d465a87339ade4d97e45074651ffcd6d14b3cea6e132e114dad9746e1b07fafb6e2fd869b9987f5bb019af3cd73876350d83a5a54e7ed177af8d4c5c0b6a0465d710030214ee03f1fbc7122ca3040166d5a1f72c02a4ec274254fd3122a9af0b411a40846f7f0126506529f565a11328dec558596b7ff51d829275d764e65787fa938c358b5971adc362980421edd7f1a11654ff8aec92d0eb129acd578b41687449329e1892afd983692b50f293808da149a5ec62fd5a251c86e843e9701a859e685464a16ad3e76c80b5eb2b017b7a84eeb07cce8918478a0fbdc7bebc570197f6bfd15f49706ec694e2406bbf72e84a78d25ab884eda833b419e77620c049e829dab9834141acc68455efff644954d38f919c0fdfb23ed104c5858618d6618494fd4521bfae18eac90bb85758ed4329a2cd905899773ca7d4e33b99c81333981b186c8d874b57285a99f40d402e4410746fb8f4a2b66e1b33178bba803a5bb5f007e392e0c14968f8acb14975cc441b7c1ca8b289395384a76e3ef7641bf1e4a2ebe9215b9fbb5ab08c71ed19ca0410b1b8ee3fe7ca87031a1053eab04c60329d536b31452d9849c36ffbf614a43220b71857bbe95e84679daeda515ab869ad383cceff46e4498f37c4249788ce00fb2af00e2580f2c8df19a0b876be8351ae4fc5e274b2d88718041ab6de985e7f83273c873ed8237421c2c21fa7520f76d82d75aab76ad4acc3158fa2f168a38662710b39d35ecbdc6a41371830d26d7eec31cd8200a09e0f0d04132160363ace11606b94674204ebc6f4ec152ee7626e67584c6b884945f736645d5aa8080c0b96637ba43adf9d5f9ec5301108d1e302b9c8e79966d97c24a32279698b87fd5f1f84a6e91674059c12ed66b7c934712a73e3e5c64131d4f97d23e445677d9929858a483a57f2c33f38971c97ebe17fa11413b3ddcc33d9c64e2546b367fc17120229b966102d7c6ffd46f482a5a51fe55c713b87d6bd1faef98193047b6473972ef591a83ee46466ebf50f291aff10c89477507b67a72eb63b771dd2964eb03467f34f40df1793b399a2d162322ff0d2c8b5c55519eea1b6dd5d23c4a327dfa0b08e09e8a8018fe123ab6969130bee41feb6d5aca4a736385d103c6219bc5cf25d9cae8c1b18f8280ecadbc1edb737c2c4c141caede7a0db70a94557d491dfbce739b2f4f065f189ab505bd38b6841f435612d0ef57c7c63d3f4b52f754226c6825b54f77929085d2968a80f8251f971f40cc9d8a8b49ce0652ea5be10b677aadd31743e6fc87e8cde506f7e1d8ab12144adf6d5b19359eb99c29b29d80a35901573ccb87072a1f4f965b10143a257dd021a0d4c46d166e5689a084e0861e92b616919fe010010945667c08a789766584a1adeb2f3deafbf277876ec32d4f3217a5d559063322e31d04bdb0882d2aee2c1cb6e70860cbfdd86f99ec776d6522189d11d714e687309548c27751f6b917ce8fd4d093f8c5b1f18e7dff0f1e10ce96ceec50b2d976015420dd8a3209d0dfb32138f234ef3a0002c1971ba6a3c36cafa01488093015bc2ae42b8eca9e408a7da6ce47a6fc512b49f3b034d3c3efea46530aaf05dc158e6a51b0cf601e2c102f84fed6598073815614c9a1835cd200ae25f91211aada063d55143c4a57324df0319ad0c77b5bfa4e12bbb177619964784c05221a55ef2e8b0c9d3a3fbcb0cff590d1d3391fc97452772cf3c8930f16751b90313c04c7d89c2cf51d172799c6d1f473f5b2fe5f98dc83aad380801c0fbe2925536b5b70de846440052ddb27607353e3b21d44cf87c57170f32f4a9f4b10c7b217eae027cad248b8c446c96cbae92c558f43e5e176c9ae790a2d982f2c0727a958bfd93f347042810fae012a9a150cd6a2ca24c5dab9c6fe06ef1d0d175fe81645e3ad2b739a2fd8ba3da5b0eff80bf56626f34c8392fc2076c147984c925e4459c8bffa6366ff8a426591a70ed6b3add4f9793f9b5f6e17d16a25ee51eafa6dc087e902f36e03d0e77df7d9fe4dc242a7f08bb89210d2aa9185675201c18b61e9d72793f5b054cff468fc80dcba8a1cf47ae21b2c6ed65f958e622819f4abdf4866caa49c0bddf82518e72b2f5742b81abd86d3cd2a8788d6287fa1479ae93759f139e72c7de37a8bab2b9330599e96806da0fa2a7aae16de86d03529b8b01f6ab947641f1d2082852e55c86f6cb19c7784004e7d5372cc984b655b23d17bcc369f44ee26dc45b72094a4feb4ceb513d995a9d431abf8b1453dfd334240eb65dcd6ed07e3de76778634190c393315d01ea5aeab03e2341c5028a2c7c98d09e2094cae23e1cb5474716c7a5f67db672ed8518e70ecf2e4ff996076603edcc20460ae707a94bc3cf949db3a04a27322eca1afc1e905b5051e768b4063889e614b4bd80648e2763c60742fc6f2d0a78fd307e52853dde96088a3b757e6c630c53a21d08f70867d1fa6bfb4bb73589ef38139c9d94bfab0d57e7c81eae8d9555055c9c5978c10233ec3d32e5bcd917934b9ffd54c34353f3994f2ed") mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b79dcfaf6df8adcd4d33510e94b2ee0f0101ad62cd1482e0fd558ca30bdcf6671e3d56c59818cfe6a307d626d8f1b3282ef34dea85aa78fcd69cff120f2bafd101aad6d2eff1c02fc81cc7246158a06", 0x9e) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000000380)={0x0, 0x7, 0x510ca264}, 0xc) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) fcntl$setstatus(r1, 0x4, 0x4002) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8000, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x0, 0x0, 0x2c5d}) 2018/04/04 01:48:58 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$getregs(0xc, r0, 0xfffffffffffffffd, &(0x7f0000000100)=""/84) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='com.apple.FinderInfo\x00') 2018/04/04 01:48:58 executing program 0: r0 = memfd_create(&(0x7f0000012fcc)='vboxnet1mime_type-bdevsystemppp0procsystem-#%B\\ppp1\x00', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00002fafe3)="441f1a91000000d9e41b66505c5c000b651c0000004ca60d3704d9d56a", 0x1d) fcntl$lock(r0, 0x24, &(0x7f0000011ffc)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000000)='vboxnet1mime_type-bdevsystemppp0procsystem-#%B\\ppp1\x00') 2018/04/04 01:48:58 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000054bff7)='/dev/rtc\x00', 0x0, 0x0) dup2(r0, r0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000340)) fsetxattr(r0, &(0x7f00000000c0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)="26656d317d9d2a00", 0x8, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x80000000, 0x7fff, 0x9, 'queue0\x00', 0x9}) 2018/04/04 01:48:58 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/04/04 01:48:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x0, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[], &(0x7f0000000200)) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) waitid(0x3, r2, &(0x7f0000000500), 0x9, &(0x7f0000000540)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000a40)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x1, 0xa, [{{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e20}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e23}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @rand_addr=0x81}}, {{0x2, 0x4e21, @rand_addr=0x1}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}]}, 0x58c) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x1}, &(0x7f0000000640)=0x31) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x9}, 0x8) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000440)={0x9, {0x2, 0x4e22}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0xc1, 0xffffffffffffffff, 0x8, 0x33b9, 0x200, 0x0, 0x0, 0x1, 0xfff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000200)={0x7, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x0, 0x0, 0x0, 0xfff, 0x6, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0x80000000}) prctl$setfpexc(0xc, 0x40000) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000acf000)={0x10000, {{0x2, 0x3, @multicast1=0xe0000014}}}, 0xfffffffffffffd40) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) 2018/04/04 01:48:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) getpriority(0x1, r1) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x800000000000, r3) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x3, 'nr0\x00', 0x1}, 0x18) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c3", 0x59, r2) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) [ 200.875838] IPv4: Oversized IP packet from 127.0.0.1 2018/04/04 01:48:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') r1 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@loopback, @in=@local}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x40000006000) pread64(r0, &(0x7f0000003c00)=""/4096, 0x37a, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x413b, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x3}, 0x4) getpriority(0x0, 0x0) syncfs(r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e1", 0x4e, 0x0) 2018/04/04 01:48:58 executing program 1: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x442000) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0xb1bc8f9, &(0x7f0000000040)=0x4) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x0, 0x9, 0x2, 0x569, 0x677b, 0xff, 0x40, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x77, 0x77, 0x7, 0x7, 0xc3}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x2, 0xff80, 0x8, 0x7fffffff, 0x20}, 0x98) write$sndseq(r0, &(0x7f0000ff7fa0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}], 0x30) write$sndseq(0xffffffffffffffff, &(0x7f0000e6ffd0), 0x0) [ 200.970859] device lo left promiscuous mode 2018/04/04 01:48:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000440)=[{&(0x7f0000001040)="1f0000000203199e000207000000068100027b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r3 = syz_open_pts(r1, 0x40) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000580), &(0x7f0000000600)) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000540)={0x80, 0x7ff, 0xf5b, 0x10, 0x5}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000fc0)={0xfffffffffffff29, &(0x7f0000000080)=""/157, &(0x7f0000000400)=[{0x8, 0x1, 0x0, &(0x7f0000000140)=""/1}, {0x1f, 0xfffffffffffffdc9, 0x3f, &(0x7f0000000180)=""/174}, {0x1, 0x93, 0x9, &(0x7f0000000240)=""/147}, {0x2f, 0xf6, 0xfffffffffffffffb, &(0x7f0000000300)=""/246}]}) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x30a) fcntl$getownex(r3, 0x10, &(0x7f0000001a40)) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003280)) getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000032c0), &(0x7f0000003300)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004c80)) fstat(r1, &(0x7f0000004cc0)) stat(&(0x7f0000004d40)='./file0\x00', &(0x7f0000004d80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000f80), &(0x7f00000060c0)=0xc) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006100), &(0x7f0000006140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006180)={{{@in=@broadcast, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000006280)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000062c0), &(0x7f0000006300)=0xc) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006340), &(0x7f0000006380)=0xc) getgroups(0x3, &(0x7f00000063c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) getuid() getgroups(0x2, &(0x7f0000006440)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000006480)) lstat(&(0x7f00000064c0)='./file0\x00', &(0x7f0000006500)) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006bc0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000006cc0)=0xe8) getgroups(0x2, &(0x7f0000006d00)=[0x0, 0xffffffffffffffff]) getpgid(0x0) geteuid() lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006e00)) getresuid(&(0x7f0000006e40), &(0x7f0000006e80), &(0x7f0000006ec0)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007140), &(0x7f0000007180)=0xc) stat(&(0x7f00000071c0)='./file0\x00', &(0x7f0000007200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007280), &(0x7f00000072c0)=0xc) lstat(&(0x7f0000007300)='./file0\x00', &(0x7f0000007340)) lstat(&(0x7f00000073c0)='./file0\x00', &(0x7f0000007400)) fcntl$getown(r4, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007800)={{{@in, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000007900)=0xe8) getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000007940)) getuid() getresgid(&(0x7f0000007980), &(0x7f00000079c0), &(0x7f0000007a00)) getpgrp(r5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007a40), &(0x7f0000007a80)=0xc) fstat(r3, &(0x7f0000007ac0)) sendmmsg$unix(r4, &(0x7f0000007c00)=[{&(0x7f0000000700)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000019c0)=[{&(0x7f0000000780)="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", 0x800}], 0x1, &(0x7f0000001bc0)}], 0x1, 0x4080) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) fcntl$notify(r0, 0x402, 0xc) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='net/wireless\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000006c0)) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0xc040, 0x0) bind$netlink(r1, &(0x7f0000000640)={0x10, 0x0, 0x25dfdbfc, 0x200}, 0xc) pipe2(&(0x7f0000000100), 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000500)="1ca2df0e7f040993a010aaffccff499e5d4923c2", 0x14}], 0x1) 2018/04/04 01:48:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r3, &(0x7f0000000580)=0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x9, 0xffffffffffffff00, 0x0, 0x5}, 0x14) r4 = dup3(r0, r1, 0x0) r5 = socket$inet(0x10, 0x3, 0x0) sendmsg(r5, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0xfffffffffffffd16}], 0x1}, 0x0) r6 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000500)={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xf2}, {0xa, 0x4e21, 0x9c, @dev={0xfe, 0x80, [], 0x13}, 0x7}, 0x9, [0x6, 0xffffffff, 0xc000000000000000, 0x80000000008, 0x400, 0x6, 0x40, 0x2]}, 0x5c) r7 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000700)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r7, 0xc0286429, &(0x7f00000004c0)={r9, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100], 0x0, 0x4, 0x0, &(0x7f0000000440)=[0xffff, 0x0, 0x0, 0x0], &(0x7f0000000480)}) add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640)="7d387db86e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b82883c6d7f053fcb985fc72b978dee41c45a7c6f52a401cfcf777f29165c45e57c2756934989b8d1a1aec0f0a41b2113295ba47a5dd3eec8b57470000", 0x5c, r6) keyctl$negate(0xd, r6, 0x1f, 0x0) 2018/04/04 01:48:58 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x0, 0x0, 0x7}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x2f) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f00000007c0)="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") mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b79dcfaf6df8adcd4d33510e94b2ee0f0101ad62cd1482e0fd558ca30bdcf6671e3d56c59818cfe6a307d626d8f1b3282ef34dea85aa78fcd69cff120f2bafd101aad6d2eff1c02fc81cc7246158a06", 0x9e) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000000380)={0x0, 0x7, 0x510ca264}, 0xc) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) fcntl$setstatus(r1, 0x4, 0x4002) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000005c0)={0x6}, 0x4) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8000, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x0, 0x0, 0x2c5d}) [ 201.035320] device lo entered promiscuous mode [ 201.054385] device lo left promiscuous mode 2018/04/04 01:48:58 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=@srh={0x7f, 0x0, 0x4, 0x0, 0x1, 0xfff, 0x4, [@empty]}, 0xfffffffffffffdbd) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f13000)=@routing, 0x8) 2018/04/04 01:48:58 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) shutdown(r0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="fde4c26e6909a1e458259dd4d385528b0cd33f9afb8662070ffdaa5f082f71de70acf0e7f14f764dfc782ac8acc0e2cfbc0a18b21e57ac7f2e959493f9b19373010a5382b37ef013f2c2a7f3a1de9fd8087f6f63c1", 0x55, 0xfffffffffffffffa) keyctl$search(0xa, r1, &(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, r2) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x402000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000280)={'ah\x00'}, &(0x7f00000002c0)=0x1e) recvmmsg(r0, &(0x7f0000525000), 0x411, 0x0, 0x0) [ 201.107319] device lo entered promiscuous mode 2018/04/04 01:48:58 executing program 4: r0 = memfd_create(&(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x3) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f00000000c0)={0xfffffffffffffffd, 0x5, 0x28}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = dup(r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000f0ffc), 0x1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000000040)={0x6, 0x20, 0x2, 0xff, 0x1, 0x8}) [ 201.168412] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 201.216595] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 201.242755] IPv4: Oversized IP packet from 127.0.0.1 [ 201.382167] device lo entered promiscuous mode [ 201.386836] qtaguid: iface_stat: create(lo): no inet dev [ 201.392294] qtaguid: iface_stat: create6(lo): no inet dev [ 201.398606] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 201.404853] qtaguid: iface_stat: create6(lo): no inet dev [ 201.430475] device lo left promiscuous mode [ 201.473916] device lo entered promiscuous mode [ 201.479292] qtaguid: iface_stat: create(lo): no inet dev [ 201.484823] qtaguid: iface_stat: create6(lo): no inet dev [ 201.491366] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 201.497665] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/04 01:48:59 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r4, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r4, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x494}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, r5, &(0x7f0000000140), 0x7fffffff) sendfile(r2, r5, &(0x7f0000d83ff8), 0x8000fffffffe) sendto(r4, &(0x7f00000010c0)="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", 0x1000, 0x4, &(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x4, 0x1, 0x2, 0x2}}, 0x80) 2018/04/04 01:48:59 executing program 5: getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000), &(0x7f0000001040)=0x18) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(0xffffffffffffffff, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) r1 = getuid() r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f00000001c0)=""/9, &(0x7f0000000240)=0x9) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f00000009c0)=""/236, 0xec, 0x2000, &(0x7f0000000580)={0x11, 0x2, 0x0, 0x1, 0xb8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) openat$cgroup_subtree(r0, &(0x7f0000000280)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)=ANY=[@ANYBLOB="1400000000000000000000000000000000"], 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000800)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000140)=0xfffffffffffffcd9) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/relabel\x00', 0x2, 0x0) write$cgroup_subtree(r5, &(0x7f0000000300)={[{0x0, 'rdma', 0x20}, {0x2f, 'rdma', 0x20}, {0x2f, 'pids', 0x20}, {0x2f, 'pids', 0x20}, {0x2f, 'memory', 0x20}, {0x2d, 'memory', 0x20}, {0x2d, 'io', 0x20}, {0x2b, 'cpu', 0x20}]}, 0x31) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6f737866731f51d0ba0af3538425cd"], &(0x7f0000000080)=""/200, 0xc8) pipe(&(0x7f0000000040)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="f8aa21e70000000000000100"], 0xc}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) setresuid(r1, r3, 0x0) 2018/04/04 01:48:59 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0xfffffffffffffc24) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a65bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3000000000000000000000000", 0xc9}], 0x1}}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000002380)=[{{&(0x7f0000000e40)=@hci, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001b40)=""/194, 0xc2}, {&(0x7f0000001000)=""/173, 0xad}], 0x2, &(0x7f0000001c80)=""/198, 0xc6}}, {{&(0x7f0000001d80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002300)=[{&(0x7f0000002240)=""/164, 0xa4}], 0x1, &(0x7f0000002340)=""/54, 0x36}}], 0x2, 0x0, &(0x7f0000002400)={0x77359400}) 2018/04/04 01:48:59 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000200)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000002c0)={0x80, 0x0, 0xffffffffffffffff}) dup3(r0, r1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/205, 0xcd}], 0x1) 2018/04/04 01:48:59 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00004d4000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000), 0x4) r1 = dup2(r0, r0) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/42, &(0x7f0000000040)=0x2a) 2018/04/04 01:48:59 executing program 7: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="8beaaf6da4ea3cc2ccd3f3cc20772f4c06447c6dc8e542415d64fc383b42223d08253f96820f3a8ca1d536d72d6b8aa39d17baf7286aa5f9223fcdc8240feac2a97a37c4978a784ea0408d157d62600a6d39d454facb738443d3b63f2eb7a45cb7c90e07433a0eb5fa0187ae03c7e3fc228c9da6aec546d49427239f4caf378faba31e21919497661568169f1a3425f6be4c2d2223959289472d9126122a7f968b37a86ce892dfbf153f9bd82dba218c21bac3d5a67f9abbf862c7b3f6e4a3ccbfed08e67cb860a8ca1f57bb5f7ef682e32f1354bffd15ae003fa4581c48b8d2f8d9a249a9b0f63f3cbfb8ee8a997029f8869daa6420"], 0xa) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x9}}, 0x3, 0x100000000}, &(0x7f0000000240)=0x88) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x487a578a, 0x4, 0x20, 0x100000000, 0x1, 0x1, 0x3, {r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x8, 0xffffffff, 0xfffffffffffffff8, 0xaa6, 0x7ff}}, &(0x7f0000000340)=0xb0) 2018/04/04 01:48:59 executing program 6: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) 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$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="759365722e7b7ba849a6adee000000040009"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) userfaultfd(0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5b3", 0x2a, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r4, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9", 0x20}], 0x1, 0x0) 2018/04/04 01:48:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0000001}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) setsockopt(r0, 0x3, 0x3d1b81fd, &(0x7f0000000000)="da946ba0b0df843d23e4891c00cf4ae4fa3f7bbb4c80", 0x16) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000400)={0x0, @rand_addr, @broadcast}, &(0x7f0000000440)=0xc) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000000680)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100080}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)=ANY=[@ANYBLOB="f0000000210020022abd7000fddbdf25e0000002000000000023000000000000fe8000000000000000000000000000bb4e2300004e210008000000a000000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000000000000000010000a0029bd70002bbd70000400000008001900c200000088000100736861332d3531322d67656e65726963000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f8010000c708c12aed37eea5c37b38a14866a0c2121a1b7502823c45c176c8738f2e6731e961bb68a3f99cc7f2af7b9ed0ec145ad918f45c7348b8549998d8be03796200"], 0xf0}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) socket$inet6(0xa, 0x80004, 0x78f3f518) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={r4, 0x9b, "841dd6afb174dd641a1f822c0457ade080fd1fd01543fb23dc38b65158dc637d1941f12c7a0c53249242910a42d34d1675d08ff81983b591371eef9d06082a50ba2c9defcbdc2a190d3e2b83e71e9ea97909304e9d335f1cbbff3ba24eccacbd4cc0b15f7b1432290e5ca4b79253fd72dd099c7b0680ac3a85a667e8dda4aafa174829fc51456fe40f08038ae709348562442713bccc6b10d8c00f"}, &(0x7f0000000200)=0xa3) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) bind$pptp(r5, &(0x7f0000000300)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x488280) openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x101000, 0x0) 2018/04/04 01:48:59 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f0000000480)=""/4096, 0x3fd}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100), 0x5}) bind$unix(r1, &(0x7f000000dff8)=@abs={0x1, 0x0, 0x4e23}, 0x6e) add_key(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480), 0x0, 0xfffffffffffffffd) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x7, &(0x7f00000000c0), 0x4) listen(r2, 0x4) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000accffb)={0x73, 0x79, 0x7a}, &(0x7f0000bd9faa), 0x0, 0xfffffffffffffffe) dup2(r2, r3) socketpair$unix(0x1, 0x40000000000005, 0x0, &(0x7f0000000180)) 2018/04/04 01:48:59 executing program 4: open$dir(&(0x7f0000000000)='./file0\x00', 0x1fffb, 0x0) r0 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000040)='\x00', 0x0, 0x110) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000280)={'bridge0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}) accept4$inet6(r1, 0x0, &(0x7f0000000300)=0x45, 0x80000) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="05042cbd7000fcdbdf250200580500000400030000000800040001000000080002000200007e"], 0x2c}, 0x1, 0x0, 0x0, 0x4040010}, 0x40000) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') fcntl$getflags(r0, 0x401) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) [ 201.681049] IPVS: length: 42 != 8 2018/04/04 01:48:59 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) tee(r1, r0, 0x7, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x4, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x6}}, r3}, 0xfffffffffffffd56) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133", 0x1b}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x190, 0x0, 0x0, 0xffffffff}, {0x4, 0x0, 0x400, 0x5d}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setitimer(0x0, &(0x7f0000a0b000)={{}, {0x0, 0x7530}}, &(0x7f0000cd5000)) alarm(0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000640)={r4, 0x1}) fcntl$getownex(r1, 0x10, &(0x7f0000000740)) 2018/04/04 01:48:59 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000040)={{0x80, 0x9}, 'port1\x00', 0x2, 0x4, 0x400, 0x7ff, 0x1f4031c4, 0x7fffffff, 0x480000000000000, 0x0, 0x1, 0x101}) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001030000000000000000100000000303000000000000000000001d0000010100c58a47566f8d45157c97ec3a0000000000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/04 01:48:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') write$tun(r0, &(0x7f0000000680)={@pi={0x0, 0x88ff}, @void, @ipx={0xffff, 0x100, 0x8, 0x14, {@broadcast=0xffffffff, @current, 0x2f}, {@random=0x81, @current, 0xcc}, "313efb5d928eef9f770d3b4001655499af711ee4c15e6932d6438a6dd66ae06812ba0c091bbdcb44f1f01fe1f1e70071d3f7b8741cec30d5530fa81590f9b4d7aae2a8877c06907eeebe797fb5fc5a5a5416fe04fbe815f2bc9364300bc36b7393bd9e7f77a17a3a205e29ded700d7d7ce404de79ab4b545f1995e5a705f5c080f97fe4b4baaf402e3dc83f00424b6404b1ee0c7ea4c5de1481ac7c053aed5b177f7eb0a32bb6881f4103a411668304ec9c8b3ac49bd66a7f166c01a557b4a6991ae0fc85cb9ecc2427e72445b764f61350a94b3c23044fa7592d9d0e4efd18fa8a8"}}, 0x104) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000900)) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x0, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x1e, &(0x7f0000000080)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x0, 0x101}, 0xc) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000640)=0x2, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) select(0x40, &(0x7f00000007c0)={0x20, 0x800, 0x2, 0x0, 0x10000, 0x5, 0x4, 0x2}, &(0x7f0000000800)={0xffff, 0xdb, 0x6, 0x6bab, 0x3ff, 0x3, 0x37d, 0x3}, &(0x7f0000000840)={0x6, 0xe00000, 0x2, 0x8, 0x0, 0x1, 0x100000001, 0x7fff}, &(0x7f00000008c0)={r3, r4/1000+10000}) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r6 = dup3(r5, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0x505}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r6, &(0x7f0000000000)=ANY=[], 0xfffffffffffffe2c) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x92, 0x0, 0x0, 0x0, 0x88}, {0xdef, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3}, {}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000b40)={0x0, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f69665f696e6574360093fdd81f12659f45e9cb89f8ffffffd451bea0bcf166e408aa93f2de9c7a1786a0b83e1c0da5210d01b9336480d24bf721df26e12a6152f604622b86f9e8a6d4e0e52b4d4518804bc3d131a1c20cee863e600711d0f8cdebab9c16f184f3835747b5fcfb4a8c439d37279d64119874b715ecd26d08c0b9f7b98e72b9401bf0496339354aaf1e011da685dbc8ee74625b3974533f2e05355dadea49035c03b2809c55c2ece8b4e17928fb1361c58fe2024cfa4798878692a6cfcad49eb3c51b78c9453e001eb16c27a6a39ca29de3e43b781daa7dd4348012f3b554bb56240130d542005d2e50fe46373cfc76a6a49c1b8050c99c08ab6aa3ec304a505456d90803f21ef70a51f56c6f4998e6fbb1d9d09e754b10d4b8f03d7621be8ab07b006d8081d8c353648c513e4d06bc9a3ecd201848931a11f7db75d319c2d37f4298ff0a48ad3e2a1f1a4c3813c47084b80fd1bacef8681897d56a3b09d2d1d0d60a1d3db780d2aad06d6f0ac83cb479cc667cb00e0d4133539b1ea8a2c5ffdcd9e6f82000824ed364cdb3d9aef2b4f74545e77ecc557beb1d694fc99c505392916ed300ecd94fe0a7b30886d5c4ef01db53002a4185d19fa71fd8728f0b09de4d8ff1444fa7e59f884f27c0b3fe86fd51a3f63c6adbb36ca81d182d25b311a045ba13") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) 2018/04/04 01:48:59 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) fchown(r0, r1, r2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/04 01:48:59 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f00004a0000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1a) rmdir(&(0x7f0000000080)='./file0\x00') 2018/04/04 01:48:59 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="f40000001900200029bd7000fbdbdf25ac1414d3000000000000000000000000fe8000000000000000000000000000aa000700000e2400030a0020a03c000000071ec2122da50cc742cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b4b5e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f50287373d68650087a04c925a5796438a0c7a311619a4060e09989948005"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000540)='sit0\x00', 0x10) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r6, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xc4, r7, 0x100, 0x70bd25, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xcc}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20008004}, 0x800) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/04 01:49:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r1, &(0x7f0000001480)="533a1f3dc44a955a0f34a702ebcc719735ba2d2cc473b394faa075783fe599a2f57551d0bf2e8f9b38171cab11ecea9000007c2257bf87cc780000000000", 0x3e, 0x20000004, &(0x7f0000aac000)={0xa, 0x4e22, 0x6, @empty, 0xffffffffffffffff}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005040)='/proc/self/net/pfkey\x00', 0x618800, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f00000013c0)={'broute\x00', 0x0, 0x3, 0x85, [], 0x1, &(0x7f00000012c0)=[{}], &(0x7f0000001300)=""/133}, &(0x7f0000001440)=0x50) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000005140)={0x4, 0x8001, 0x5, 'queue1\x00', 0x5a0}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) r4 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000001540)=0x80, 0x800) shutdown(r4, 0x1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001500)) sendmmsg(r2, &(0x7f0000001240)=[{{&(0x7f0000000080)=@pptp={0x18, 0x2, {0x2}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)="33588b3cad67b93ddf1caca8ae65513da87da3a52313a9c3b47acc726ea248d4b26e963cdbc00fc7dde69175f3fae3aea8d6656025400115816689e73fe1d431eed72491cafa8649140a236244", 0x4d}, {&(0x7f0000000180)="54213e66a391e6e67cb2424496c15df4faf39ef8f2e439cf9547ec21f2b25d8d8b28c9bb235535a755ad61cb88bda01ccd1c18633f61db69d796361b4f871a9070513808e44e4decd8d0634e8347022480c351b27e1d7d4018d25180a5210a8ba24539d625f18ce6a9d93fb304a9232f48b496f6986bfb808b0b02b61a5d1d2bf5", 0x81}, {&(0x7f0000000240)="f2cdba3b7a75e1becff5bc833b4e81002f732dd578d406564d4d3b5e0429a65198e6a950162031c3bfc3a765926ed30e0d84a14ca33fde", 0x37}, {&(0x7f0000000280)="4a935edec0dae681a60d79d09473807d650a4c6d5bee27ee37fd32af0ed27d5750559d083c11893a5c72809ef4e4238e586b1d3bffaa9f4d58f18a045f6c43dcf21cd87c614b08c4339c0bac977baac56a0722af6ee0798556", 0x59}, {&(0x7f0000000300)="e5b78a598f3ec1d9f3065bb4bfb367127f02bda9e0ec443b0d2088e1f21f36f0cad7b03ec38afc71a720d7a978971f000c56ada437664c51c4572d7304db2fca3871bbb4515fbfcd47ed85c8c9c4de2995a03db804fc8090e71e4578f900756b323980555ec5d4fa59feb3162a6119eb9390a0a564e3728eb8c26c8a996938dc0e746f61ac6228ac6310022608f2e394f08e43098ddecc3383c6ac6ca9ce8c2850db", 0xa2}, {&(0x7f00000003c0)="02c569fe32bd24890c89f3e6107ddc402e7f70af67f6489209d7afab61231c21a265568b21c2e306a297", 0x2a}, {&(0x7f0000000400)="e09dbeb08047697e203cd99eb438b63397c5abd39127aae4da52733ad46ca6139b8267201007bc6725afbad644719a56498cb3285273cf595f57ec831ea969d765993257ccfee009ada674f1f19a7377da5de84f1fd3e727e9b6f7ed41186037064b3d3926026bd0a295f8fb3b4292a5492161d0067bd8cea6e696941695c21646ebb4004a13bcb3c73b8b7dbaadfeaebedd8d5fabb6590d1c0fe7019b4e351cc0e09b4b", 0xa4}], 0x7, &(0x7f0000000500)=[{0x48, 0x103, 0x1, "82c229c6bbf4ecfd03fe09fa756ee8b725b4dfd7bee4f4654c2c2661b4a4257024adc2e0c3afafe857d6c8ff83929b5a72d12a1b142eabe89847e654"}, {0x98, 0x115, 0x4, "9d9ca5c92d3a5fc4132a2043e2ec165ee892d9a3c2137acf6cf978e6f40bfebba66da8c78d71855d88cc53c8886a97398d3d53ad6081bf76b84a527a55c16aa3669b2800953b7c52ea6bebbd0c308e5dc03cb44d7fdbba1cdb19e5381789a8219ce946bf30af4e631b126cbf8077a78af123279356444532a36596728f1a2c42dae732ee9ebc2ed74e3f3cc5"}, {0xdc, 0x197, 0x100000000, "d145433e0cecafb923ef4b3122c07db17c866d4cf0f2672ea4f1da21d23ffff4701e5ed6da8e0d119f208faf748b49d970cefd22413dc25b2c7cfe509eb2f0977093291da3c1ad3ab1ef2a78834e05c4ea7be4c02f3fd0761c41f98307068dac527f7ad902a64296fbfd7e7c3b63170412c1e575ce1b555e1253c7a498a1219e90a48e4f3f0b4ba2dcc9cb055d645c87bbf082eacaef29335534363f1286d9a8b4f38a2f0038bffb77366d0ab25cc9c82fba8440db53ce9171929f132cfd4c8f07deae95e4e8e1fe985421723bc0"}, {0x2c, 0x1, 0x1000, "5ee4e70496b3d71893129e526fcb759ace2ab0ec463ee8fe939f21e8aa0097"}, {0x18, 0x117, 0x7, "67fddf29097ec5541c9d"}], 0x200, 0x4804}, 0x1f}, {{&(0x7f0000000700)=@nfc_llcp={0x27, 0x0, 0x2, 0x5, 0x1f, 0xffffffff, "d479fa0fe3a8f1c0939313b4f9db4b70dd3dd95689e8c62faad876320de2514a269b193d5be05e1ddc48b824c76d479e5d963ff36eb8ad12520ab8be2541cb", 0x17}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000780)="5cbd5500764f8983b48c387203906ef17582111e677fa031d321c6f233d9c6d19a855703c3c8223618987fa64f9258e48e27cee548c11611dd77f997bfacf26426561e9071f4f50d7e77c285c1accef0de3438a3abafe653777f4983b290e44270d1ea7c5f832a4b2c90c278d61b8da0693799b83dbffd438884d2002d28423518341955d8217c7c5b461b4b5f04c49aa16d02d5598bd134dd085c5a85dd624401b7075a5b11743133573e6e736ad6", 0xaf}, {&(0x7f0000000840)="e6a0b8db4cd6863b29dd1f41c7c9332181569b36617ce217824c6a070dabd8cbbb82cb218eafea298910acd81161cc99f4e38969bf96168d816cffd2383eae87b818378ca67438244c050ed93cc1c7960298960fc9f0f80f352d47dc57d860614d54c694a06d2c4462c6ea612e09f1407b47fc994c40d071a497e2332c5dcdd82831aa833da124dd5a2f7aa3ce0e9447a62be1a72d37", 0x96}, {&(0x7f0000000900)="33d60beb86518a0548f5ae35ff433418ca199e4e8db22c543bbbf4932e9ab143a1b39eb8e9d0f6c84a799e6f", 0x2c}, {&(0x7f0000000940)="2a83eb8b3aaf432540fd33ffc873c2ffd99756154492cc3c6e3265c3213487b760643c45b49f8076ff5a5d24a6bef15ce2d59a2e7bb96ac567dbb48f1fee6eafc6a0fecdd93d9e1ac3acd5ce9e4b7b6ebf303bc0cae424f59261b94c478955fc86491562757386d3fff469fd83f433d0ce00c4df3ec1b9f7066734cf7d550f01ca2e689e9291052cc0b8cc044ae2d007b5e255f00fa8340e03e16b6dd3d7e443eb07f3dd1e076feaec155b299f3772dd4782ce", 0xb3}, {&(0x7f0000000a00)="190b0780244d5d9846c0e75a0dcd85f5ff107416f29f967948e1d4e0184c12dd8cf6d8c7536de7f7af5effaab646922f93ad35ad475b496bfebe83f7c0503c1d2fbc7e28ae6659237434606dd20994e6777ebb6a7c204d3c679121cbc30292dbcd0828b468cb19488989d3dd5191eed4f0853162c551f63415299435d827c206606e7155339301d056a545d462", 0x8d}, {&(0x7f0000000ac0)="e00b9dad3538c531efa218b9dc576377a3f4cb3f84fa458e0c5d48bff643", 0x1e}, {&(0x7f0000000b00)="edf3265a0ec77a0f246805d157cd6560c17a3820756cf63f560ec667aed75c1f651c24fef9be6e8f2b8fc94034216dd712fc676bc2a65884df96b856", 0x3c}], 0x7, 0x0, 0x0, 0x44001}, 0x3}, {{&(0x7f0000000b80)=@rc={0x1f, {0x40, 0x4, 0x400, 0x3, 0x7fffffff, 0x1}, 0xa405}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000c00)="d7221fbd19f92d1d5aeb", 0xa}, {&(0x7f0000000c40)="be6ec9ec04f7c19f560ee0e38e6f866b0e97fa9c21dd0b6bebc859873a9e4c39aebea3f562f36fb404d1116aebc813d54c9493adcad17a09b6ff25f27c35a9db9d705a94acc175c16eff11279dd9", 0x4e}, {&(0x7f0000000cc0)="0f36aaba002c34585eacfff1c61094129ac590ef8794fff056897615bdd6cadb94757fb164a0da55433dc8e29d27e71a0b3cb8f90d01ce5d22564d5847ceb92f95", 0x41}, {&(0x7f0000000d40)="8b9b44ab1f663694121a0042f0377bd3919dfe486ba93d4905d7d8d0e18bd9ae4d8d7d993f90e132ef4614b1172b179775f6cf5a0478877e9f8a5956cc05c9e9d17f90f932da106fd0cad16b00b23c20a51b1b7effb55ccbb0d13cdd96813fd544852dd659a705dd7a0c5d5c5afe77c8d355b9f2", 0x74}, {&(0x7f0000000dc0)="fc4e1d2d032028519fda37bfdbdb048b5e01be0296df705724f2233c584fe8b26e96a41454aa53b9d20c008ea8b3560e129e965febd887eb3e33292713b24feacf4b38cf092c81a3f1de418b5b1f746b2446a456308790ef5692f325feeab8501ffd3c0ff6cd123b482bea13fcc85f5e29920a", 0x73}, {&(0x7f0000000e40)="5486461096cdeecc32fb2106405abd6a300fce7307d141978ba13b73e83b2d3753eb915ade6ac0b06d40543e5e56197a6eb3466b0e", 0x35}, {&(0x7f0000000e80)="f3a38e3f0b5b68e6e3767d16c49fdf3c3096531be744aa923bdff09b255d2581541819fbbb8aba8c7e80b0dacc44f8f6e896cb89a776d09244098c751e335ffc2ae2e6ae8cb9ea15ed60dc8f3fad656f15f7178dc973b48c08c5c81ca4cf4db2ec", 0x61}], 0x7, &(0x7f0000000f40)=ANY=[@ANYBLOB="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"], 0x2c8, 0x800}}], 0x3, 0x20000000) r5 = fcntl$dupfd(r4, 0x0, r2) write$selinux_access(r5, &(0x7f00000014c0)={'system_u:object_r:su_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x35, 0x33}, 0x31) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000005240)={0x0, @loopback, @local}, &(0x7f0000005280)=0xc) sendmmsg(r0, &(0x7f000000b100)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001580)="8bd77d8e69b8fbfa69431ecb7a293b9337e3ebfb06acbfd7d0bbf362b940aca010426199a416763fb832e91f944cd4e5325f3960dfe1892b50f29832be91c26c404e6ef58f3494a9b5dcb91ff0bafd370af5b223", 0x54}], 0x1, 0x0, 0x0, 0x4}}, {{&(0x7f0000001640)=@sco={0x1f, {0x6, 0xffffffffffffffc6, 0x7, 0xab4b, 0x3, 0x1}}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000016c0)="7d96319481c0ec7368c8b362059116809ce2b4e8c4fc26f66cac931fa7c64b590cc815643951803a1fc0976d1bd8243f903b3c996d01dbfac0dfb3aafea794536e8730ff7b525613711f69f291dfb6b43046944f7cccef6fe2138016", 0x5c}, {&(0x7f0000001740)="da11923a6490db77beef9102df6c68ba08f9ec4a29312d0d265070ae4bfcad292580dbfc3cf82feda470853dfa400e557132b0d52bab5cdc0690f22ef1362e0ae56b253ea86ead2b1e27e8f6f4dbab47ebc1d40828d7b76783b7249bd5bcdfff3d66b0183ac9e356", 0x68}], 0x2, 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{0x108, 0x11a, 0x3, "1cd1a46a7deed0185fa6c925132ceba2e5646a549280454131ae373e04c5dfc0f941b65e53e898b3f9759b7f08935bf9719598dffdae3df7bb08c357973e47fc1604b6e64defec4cb83505bae91bf706dba1f3cb58fd37b6dbd43f93342da73ea602a277c3c78428e8d8f7af26a3132b909eb25ffdcc9ddee3b5635cfaf2598f67c5cb0621b73640e1086e07fdac1b7177898b4f6b7bfb15eed9032456cf972980318b6c59a7e2fd333eb8ea9f40ef0398fee4f254c3848ae47a6be13ece700be34334a15214a8d48c52125c21ef409f9d2b74682905f22589514ae2109520bcb57a952ab50860c87a4166739b44c67318aa2eaf934490cdd5"}], 0x32c0, 0x40}, 0x3}], 0x5, 0x4000) getsockname$inet(r4, &(0x7f00000050c0)={0x0, 0x0, @multicast1}, &(0x7f0000005100)=0x10) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000005080)) shutdown(r0, 0x1) 2018/04/04 01:49:00 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x3, &(0x7f00000000c0)="4f4610cf", 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x4, 0xff, 0x8, 0x5, 0xffff, 0x8, 0xff, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xffff, 0x2, 0xfffffffffffffff7, 0x6, 0x20}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r3, 0x9, 0x2, [0x2, 0x4]}, 0xc) recvfrom$packet(r1, &(0x7f0000000180)=""/220, 0x32, 0x40010040, &(0x7f00000009c0)={0x11, 0x7, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000340)={0xffffffff, 0x2, 0x80000000, {0x0, 0x1c9c380}, 0x5, 0xffffffff}) 2018/04/04 01:49:00 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000b04cf4)={0x14, 0x7, 0xa, 0x21, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='@ppp1+(\x00'], &(0x7f0000000140)=[&(0x7f0000000100)='@ppp0&/\x00']) 2018/04/04 01:49:00 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) tee(r1, r0, 0x7, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x4, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x6}}, r3}, 0xfffffffffffffd56) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133", 0x1b}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000600)={0x3, &(0x7f00000005c0)=[{0x6, 0xf412, 0x4, 0x401}, {0x190, 0x0, 0x0, 0xffffffff}, {0x4, 0x0, 0x400, 0x5d}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000080)) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setitimer(0x0, &(0x7f0000a0b000)={{}, {0x0, 0x7530}}, &(0x7f0000cd5000)) alarm(0x0) fstat(0xffffffffffffffff, &(0x7f0000000940)) setgroups(0x0, &(0x7f0000000200)) fchmod(0xffffffffffffffff, 0x101) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000640)={r4, 0x1}) fcntl$getownex(r1, 0x10, &(0x7f0000000740)) 2018/04/04 01:49:00 executing program 7: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0xe0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f00002e7fec)="020000002000000000feff00010000808c000000", 0x14, 0x0) 2018/04/04 01:49:00 executing program 5: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) time(&(0x7f0000000040)) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000000)) 2018/04/04 01:49:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) fcntl$getflags(r0, 0x401) sendmsg$nl_generic(r0, &(0x7f0000001080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009ecff0)={&(0x7f00000001c0)={0x28, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @nested={0xc, 0x14, [@typed={0x8, 0x0, @ipv4}]}]}, 0x28}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='Q\x00@\x00', @ANYRES16=r2, @ANYBLOB="00012dbd7000fbdbdf25080000000800060009000000080005001e4e0000080005000200000008000400fdbe0000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 2018/04/04 01:49:00 executing program 4: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e", 0x20, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0xc, 0xa0016, r1, 0x0) 2018/04/04 01:49:01 executing program 5: mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='ufs\x00', 0x1000001, &(0x7f0000000180)="f81cef238195a3707440045f10b32d1ad275547f36d12ff04fe23dab77c48cb8cecb302d54d47cf4037b86170ebc01e1828c32d235f27600d787aa1c9870ecc78545f71e69563f021893e204750424f48b735f8bff619f238fd9dc1ac230f98ca72b3e2d99cd1631d0ac20622dcc194a9167054fef9c43f4710322b1375c5d2eac4cc71e35bd36543f4bf157800e6d54013309a27168ecec1ed4623fa3ed278f24e853a457c6f944f0aa9ff133df80297c277d33b71c5f432f6ae625d8d1cd8ccc84a5b0ff4cb7934cec763f") capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000cc0000)) mkdir(&(0x7f0000000140)='./file0\x00', 0x140) mkdir(&(0x7f0000002e80)='./file0/bus\x00', 0x0) 2018/04/04 01:49:01 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) connect(r0, &(0x7f0000000000)=@rc={0x1f, {0x2, 0x0, 0x1, 0xffffffff, 0xffffffff, 0x9}, 0x80000000}, 0x80) connect(r0, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x80000000}, 0x80) 2018/04/04 01:49:01 executing program 4: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000dd8ff0)='/selinux/create\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400001, 0x0) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000080)=0x1c) pwrite64(r0, &(0x7f00000000c0)="8ac526a17649ea6d02a61308de7744a46476e02e6b2e03b204130ccb306c6f721b32250f65919ebe6b81bdb4ac927b20301dd0ae30eae26f2538460650ebfd42e5e4b2a83cb576e1f5de049201eba912c9912b", 0x53, 0x0) 2018/04/04 01:49:01 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f00000003c0)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'irlan0\x00'}}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x50, @time={r3, r4+30000000}, 0x6, {0x1, 0xfffffffffffffffd}, 0xffffffffffffff7f, 0x2, 0x100000001}) r5 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000380)) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f0000000400)={0x7fffffff, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x10, 0x0, 0x1, 0x1000, 0x1, 0x0, 0xff, 0xfffffffffffffff9, 0xf8e}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000340)={r6, 0x2, &(0x7f0000000200)=[0x1ff, 0x100000001], &(0x7f0000000280)=[0x3f, 0x3fc000000000000, 0x3, 0x9, 0x5, 0x0, 0x2e, 0x3, 0xffffffff, 0x10001], 0x10, 0x8, 0x4, &(0x7f00000002c0)=[0xffff, 0x840, 0x8, 0x2, 0x1200000000000000, 0x7, 0xdac, 0x8001], &(0x7f0000000300)=[0xff, 0x4ce2]}) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@known='security.ima\x00', &(0x7f0000000140)='em1vboxnet0trusted\x00', 0x13, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x0) dup2(r0, r2) 2018/04/04 01:49:01 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000286e7a3de87911716b25c7c0a26f45532ec8d23377c3f5b5d88533f6cc5d4678fc4b7bbf75a69e2932be287d6b221e88ac149a72e010767d97122d4e3687b819834fb69256138c4084ac884373041facc6bf49af4304396ca65535", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xffffffffffffd265}, &(0x7f0000000100)=0x8) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000001000)=0x2fe7, 0x4) 2018/04/04 01:49:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r0, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) r1 = socket$netlink(0x10, 0x3, 0x15) sendfile64(r1, r0, &(0x7f0000000000), 0x4) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000180)=0x8, 0x4) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000640)=ANY=[@ANYBLOB="240000002d0043040000000000000000e2ffffff0b000000", @ANYRES32, @ANYBLOB="116b80"], 0x24}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'nr0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0605000000d2379de2bc090000"]}) getpeername(r1, &(0x7f00000000c0)=@in={0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x80) 2018/04/04 01:49:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="1c000b001800010200000000000000000a9400000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/04 01:49:01 executing program 2: socketpair(0x5, 0x0, 0x4, &(0x7f0000000040)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x22040, 0x0) setsockopt$inet_int(r0, 0x0, 0x1013, &(0x7f0000000000), 0x4) 2018/04/04 01:49:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', 0x103}) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000040)="b3476ee7", 0xffffffffffffff51) 2018/04/04 01:49:01 executing program 5: gettid() r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0x94) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001b40), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7eff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) sendmsg$unix(r3, &(0x7f0000001b80)={&(0x7f0000000300)=@abs={0xb1354868ede766b3, 0x0, 0x4e22}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000640)="bfc0c536ed8cb171b9cc18619cfb32bdba09442029407688ccf3222bf4f0e97a90b8c95189a77fcbb407823f75f75fedaac2cb3781cddbe24342297914cfae26360e8c84d873ca14d11ca8bab9256d3af1b28a52f9e1790067af7bc502fae18237c98435558ed1729c8e2199ec41989941b9401952caaff31a3eea6a8c4c5ee58c58ddf7b1eddf3dacc7bfe9e6263e74f4e80a", 0x93}], 0x1, &(0x7f0000001bc0)=ANY=[]}, 0x4) r5 = openat$cgroup_procs(r4, &(0x7f0000000440)="637dfe5847bd22f09a45735714e6b25067626f75702e70fb7784ed0884cf726f637300", 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000000)=0x36, 0x7) keyctl$describe(0x6, 0x0, &(0x7f0000000540)=""/245, 0xf5) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) socketpair$inet(0x2, 0xe, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000480)={0x0, @in6={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, 0x8, 0x8, 0x1ff, 0x0, 0x3}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000380)={r7}, 0xffffffffffffff91) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(r0, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868ab94c585c691edc2676b2075942f7274f", 0x3f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f0000000740)={0xc1cd, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) 2018/04/04 01:49:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000280)={0x9, 0x3, 0x0, 0x5, 0x2, 0x0, 0x3, 0x7f, 0x618, 0x2}) keyctl$set_reqkey_keyring(0xe, 0x2) r1 = memfd_create(&(0x7f0000000000)='uservboxnet1@.cgroup\x00', 0x2) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/214) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000140)=""/216) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce8ffb)={0x73, 0x79, 0x7a}, &(0x7f00001b9000)="7f", 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/04/04 01:49:01 executing program 6: 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$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa5a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be73b67842b53bba77befc67e6c72887b33ff539e3e"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x7) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="03cdd74c5b417830af9d"], &(0x7f0000000280)=0xa) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x2b, 'cpu', 0x20}]}, 0x3) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000, 0x0) getsockname$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) bind$packet(r2, &(0x7f0000000700)={0x11, 0x8, r3, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}], 0x5) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/04 01:49:01 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x399000) sendto$ax25(r1, &(0x7f0000000340)="38faa1a4b95cab9e64941bd5aa22d65ec42f512b3fcf6f7cc04215f8e8fcb5dd0aee00d186c4b3c57e83", 0x2a, 0x805, &(0x7f0000000380)={0x3, {"eb70b05c69a136"}, 0x8}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="098653c32800000000000000001e5515cbb700000000000000000000000000000000000000000000000000000000000000b5823ea11fbff2a60c70f9afbdbe8bd9929387b9f67f82fea0dcd44f48fe97bc7fa50bcdc2d9d5bf65b0742d31208b241cc530b23845870600000000000000b3cba22bb12791f6e0e28f21b753bb2e2dd11b105158b53f602325eff2178d34ed75057cf6bdefc002e02377b43dde47a15f7e5278f5e80f15ddfca6aabbaf8e4d0889bc79b73199a6dab827c1cef2821641e2990e720bf69ff66661443088aa63dacb58dfce"]}) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x105002) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="23000000c918b5829d8be4dcab7ef981e4b6aaa98a5b3312e7d781a269a527edd812aee8093e628614b87efc67d88293f894334f6b", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x1f, @dev={0xfe, 0x80, [], 0x16}, 0x8}}}, 0x84) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) 2018/04/04 01:49:01 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x6c, r1, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe86d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4048000}, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB="144a"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) getpeername$llc(r2, &(0x7f0000000440), &(0x7f0000000480)=0x10) openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r5 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r5, r5, &(0x7f0000000040), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r5, r4, 0x0, 0xc08f) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r6 = openat(r2, &(0x7f00000003c0)='./file1\x00', 0x480, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000007c0)={@multicast1=0xe0000001, @empty, r7}, 0xc) r8 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r9 = request_key(&(0x7f00000004c0)='rxrpc_s\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)='self\x00', 0xfffffffffffffffa) keyctl$describe(0x6, r9, &(0x7f0000000640)=""/34, 0x22) ftruncate(r8, 0x7fff) dup2(r4, r6) 2018/04/04 01:49:01 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x180000007}) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/04 01:49:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000040)=""/137, 0x89, 0x40012042, 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000001c0)={'IDLETIMER\x00'}, &(0x7f0000000000)=0xfffffffffffffee7) 2018/04/04 01:49:01 executing program 2: r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x2001) r1 = dup(r0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000f18)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6}}, 0xe8) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r3, 0x406, r3) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x7ff, 0x100, 0x80000000, 0x7, 0x5, 0x2, 0xffffffffffffffff, 0x2, 0x10001, 0x7}) sync_file_range(r2, 0x4, 0x0, 0x2) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) fallocate(r4, 0x3, 0x0, 0x1) [ 203.895225] IPv4: Oversized IP packet from 127.0.0.1 [ 203.900479] IPv4: Oversized IP packet from 127.0.0.1 2018/04/04 01:49:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) read(r0, &(0x7f0000000080)=""/4096, 0x1000) socket$unix(0x1, 0x3, 0x0) 2018/04/04 01:49:01 executing program 2: r0 = memfd_create(&(0x7f0000000280)="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", 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x60, 0x0, 0x0, 0x0, 0x0, {0x4}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x200040c0}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000001c0)=0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) syz_mount_image$reiserfs(&(0x7f0000000580)='reiserfs\x00', &(0x7f00000005c0)='./file0\x00', 0xa1, 0x6, &(0x7f0000000a40)=[{&(0x7f0000000600)="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", 0xfe, 0x80000000}, {&(0x7f0000000700)="77e002debb49ef5e21765ae096864b4cd77ec11b0b54239338d0a4ac3b9d01831985695525c639fb98130d7237b5b61c9b24d173d2dc8abddfd1ad49e83e644654017c9acb9f1127b00149b85f50790db873fc6d8573c1709dd8bd1aeeb819159d674fc30bf65b81105dab72aa6b55727e6139a59601716dd7e7d1c94d3a2f212eeab0a74e51277a61cf0ab4b8d13307fa402f4fdd2c618ee10fbc7bb0730f1974c941cc02e3875cffbe454df405fffb641357", 0xb3, 0x5}, {&(0x7f00000007c0)="307fcbdfbd0d6e9c4ce0c29cdff456521e83bff2476715679dbbc8922b483a51d53e750c34bc01ff19952eb526d0838a64ca2cff9d33df915527806cfaffd5c8d170db6b9e8b61321ba7a1fefcfc41a1c769f1bdb114803793336dda8b8726363a10b0d9e75315f500b6ca03d5e6193ac77889ff73ceff2fe855e2c47379d8afb0c0d91c929463e8a499e97ea0dfeb4b42c3d20127592208d769a7416505252540b2e4a2da9b7a91b14c09fac35e4f6c756e07fca16ab4f3c06ae733cc2e372711952a93f9406733a635f765f216", 0xce, 0x8}, {&(0x7f00000008c0)="241cf2e972b8d834fc8dcb9895ae9675d0b856b431ae8d942252a9c0eca83a2c255053cb3e980479bb098348713eff01dad2093e0e975a27c27a2fc63dc59818467343fe6d37ea2d3c5ed0a4e16787bd0aae8e102dc025f62dab77bf88fe19507f5b3bdbc1d72ec3", 0x68, 0x10001}, {&(0x7f0000000940)="b499e15cc007311acc7fb3b669fde2ed45cc173d13b0dc6ff67048e00317ac6d245419f91d70e82c89ec57a0d81f4424c92f7b2263834d27f7b8c8ba", 0x3c, 0x1ff}, {&(0x7f0000000980)="210524fc0219ad859353b928a039fd1b9b288d3151c993c76eddf080c6dad0020ab624f031c3279b7f21486bee2772f853cc575e1e57961f1122a9a5fd25843a5c1590ad6cc7c74b3583cde04a15db8b051908d4f0b0f54b86e74f3bcd6a71f3660c847746233ecce14e0de7eedd70cab09e34005692f0827e0696f2453aeebb1a01a3fad53c19e0f4e3e86a574c506b78b32d5c992f5117980612d34768a22eaf14853b54b7c09f", 0xa8, 0x8}], 0x21fb24cedc82d1b4, &(0x7f0000000ac0)={[{@replayonly='replayonly', 0x2c}, {@tails_small='tails=small', 0x2c}, {@barrier_none='barrier=none', 0x2c}, {@resize_auto='resize=auto', 0x2c}, {@balloc_border='block-allocator=border', 0x2c}, {@hash_r5='hash=r5', 0x2c}, {@errors_ro_remount='errors=ro-remount', 0x2c}]}) getpeername$packet(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000540)=0x2, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x400, 0x4e23, 0x0, 0xa, 0x80, 0x80, 0x73, r3, r4}, {0x5, 0xffff, 0xefc7, 0x7, 0x80000001, 0x1f, 0xe8, 0x5}, {0x1, 0x2, 0x0, 0x1400000000}, 0x8, 0x6e6bbd, 0x3, 0x0, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x4d5, 0xff}, 0x2, @in6, 0x0, 0x1, 0x3, 0x293bc0000000000, 0x4, 0x20, 0x1}}, 0xe8) write$sndseq(r2, &(0x7f0000000540), 0x0) 2018/04/04 01:49:02 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) alarm(0x100000000) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) getpid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000300)) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000500)) getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bpq0\x00', r3}) fcntl$getown(r2, 0x9) unshare(0x8000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x200, 0x5, 0x200, 0x1, 0x0, 0x8001, 0x0, 0x7f, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={r4, 0x3}, &(0x7f00000001c0)=0x8) getresgid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(r5, 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) 2018/04/04 01:49:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000065eff6)='map_files\x00') fcntl$setsig(r0, 0xa, 0x2a) getdents(r0, &(0x7f0000b4afd5)=""/24, 0x18) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 2018/04/04 01:49:02 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000003c0)={0x2, &(0x7f0000000240)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000400)={r3, 0x2}) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000600)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000008c0)={{{@in6=@mcast2, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000780)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000009c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x10}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0xf300000000000, 0x4e20, 0x20, 0xa, 0x80, 0x80, 0x0, r4, r5}, {0x9a, 0x2, 0xfffffffffffffff9, 0x1, 0x3, 0x2, 0x20, 0x5}, {0x1, 0x1, 0x16ca, 0xd391}, 0x80000001, 0x6e6bbb, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4, 0x3c}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3503, 0x2, 0x0, 0x10000, 0x1, 0x9, 0x2f7}}, 0xe8) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mkdirat(r6, &(0x7f0000000300)='./file0\x00', 0x0) 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)) pipe2(&(0x7f0000000100), 0x0) r7 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r8 = dup2(0xffffffffffffffff, r7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xa00}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x0, 0x0, 0x6, r9}, 0x10) ioctl$EVIOCGMASK(r8, 0x80104592, &(0x7f00000000c0)={0x5, 0x0, &(0x7f00000008c0)}) syncfs(0xffffffffffffffff) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967", 0x14, 0xfffffffffffffffd) 2018/04/04 01:49:02 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x0, 0x0, 0x4000, 0x4000000000000000}) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0xff, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) 2018/04/04 01:49:02 executing program 2: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00000009c0)) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/loop-control\x00', 0x210302, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x200, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x3) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000640)=[&(0x7f0000000480)="74086e750000000000000000008c00", &(0x7f00000004c0)='/dev/loop#\x00', &(0x7f0000000500)='keyringproc\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='/dev/loop-control\x00', &(0x7f0000000600)='wlan1\x00'], &(0x7f0000000800)=[&(0x7f0000000680)="74086e750000000000000000008c00", &(0x7f00000006c0)='/dev/loop#\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='/dev/loop#\x00', &(0x7f0000000780)='&$vmnet0vmnet0vboxnet1-nodevproc$,)-{GPL\x00', &(0x7f00000007c0)='\x00']) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000900)={r2, 0x0, 0x0, 0x101, 0x4}, &(0x7f0000000980)=0x18) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x1000000000, 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) connect$unix(r1, &(0x7f0000000bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sync() ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000200)=""/150) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/vga_arbiter\x00', 0x803c, 0x0) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) prctl$seccomp(0x16, 0x3, &(0x7f0000000b80)={0x9, &(0x7f0000000b00)=[{0xe3, 0x2, 0x1a7e, 0xffffffffffff0001}, {0x8, 0x2, 0x9, 0x8}, {0x9, 0x5, 0x4, 0x528}, {0x7fffffff, 0x8001, 0x3, 0x4}, {0xac4b, 0x7, 0x8, 0xffff}, {0xcaff, 0x0, 0x1000, 0x3ff}, {0x917, 0x367, 0xffffffffffffff00, 0x6}, {0x7f, 0x2, 0x400, 0x20}, {0x776c, 0x8ba0, 0x1ff, 0x4}]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000c40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000008c0)=r3, 0x4) dup2(r1, r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000400), 0x4) accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) 2018/04/04 01:49:02 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705391a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e1914a8d9447cfa592c236d968f20faf40246a0fd5d70bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d73345cddc03c4f384e6815bab43d34b8c04e", 0xffffffffffffff1c, 0x24000040, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x3, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr=0x6}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x283, 0xb81, 0x9, 0x36, 0x9, 0x0, 0xffff, 0x8, 0x306}) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000000080)='net/ip_mr_cache\x00') sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB="02000000140000000000000000000000120018000000810076cbd5f6804330057162f41844ab1e5bb873da563f59c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0410e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff1459f65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93d2ae2f"], 0x9d}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$packet(r1, &(0x7f0000000000)="ac", 0x1, 0x0, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) 2018/04/04 01:49:02 executing program 0: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) sendto$ax25(r0, &(0x7f0000000040)="95dc1268731a19ba44e7fe91ef819d04dc645ce61264946b5f9de05df0704a2c461356722f35abb782f4c788f690ea1beed0e90aebbee52cd33c3b15984cf1e38018f6ca69faa4e46a632082c2e1578013cebca57fbf02eca1d4e9918fd29fa2d72ed6e4b1414c8ec174baed42a9b3c4198e94ef73cd199d681f92cefbd3ce2c99", 0x81, 0x4000000, &(0x7f0000000100)={0x3, {"7e94dd2006ecb0"}, 0x4}, 0x10) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100008000000000", 0x14, 0x0) 2018/04/04 01:49:02 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000240)='pids.current\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000100)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e", 0x20, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000080)=@ipx={0x4, 0x0, 0x0, "ae24d2e4d0c5"}, 0x80) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/04 01:49:02 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000540)) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001000)="5500000018007f3d4c2d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c4d0f9a96006b03ab8220000bf", 0x55}], 0x1, &(0x7f0000000140)}, 0x0) 2018/04/04 01:49:02 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001c00070f000000000400000007000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) 2018/04/04 01:49:02 executing program 1: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$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, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) r3 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="8ecab4a97ec75c9de2a80dfd2b0d47eb1c88f30a491a2c71f433fece1c6435d2ce5e40d5aed84c68cc63c2ddd3913605e3d986b77b491bdb4bf3b3f58aa44832abc7b1b2556827238e", 0x49, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03af4190fcdf27669b5bfac5bb828873f04f2f185c7a1fcf28dad2e5a2615f8c63c9464653a15c0f63e3b95323bd11f8320c9c5b512eaaa29579e8c6abd1d4c900ef0a1d84fac46f791970122cc398d5a44b5f775df56fe53019323cd671d86f513124afa5c74e523b27ca547c", 0x95, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000680)=[{&(0x7f00000005c0)="a16577795e9e58bea1b1d86a", 0xc}], 0x1, r4) fsync(r1) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$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$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400}) r7 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb", 0x43}], 0x1, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000001980)) keyctl$describe(0x6, r7, &(0x7f00000007c0)=""/150, 0x96) ioctl$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'}) 2018/04/04 01:49:02 executing program 5: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000680)=@nfc={0x27, 0x1, 0x2, 0x1}, 0x6) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1ed73b6654773f5141270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc1cd88c325", &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001740)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da", 0x2b, 0xfffffffffffffff9) getpid() r4 = fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000340)="8800", 0x2}], 0x1, 0x0) r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r5) syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$llc_int(r4, 0x10c, 0xf, &(0x7f0000000600), &(0x7f0000000640)=0x4) signalfd4(r2, &(0x7f00000005c0), 0x8, 0x800) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000380)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={r6, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x2, 0x7, 0x0, 0x0, 0x0, 0x40, 0x401, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYBLOB="0006df"], &(0x7f0000000580)=0x2) ioctl$sock_inet_tcp_SIOCINQ(r8, 0x541b, &(0x7f00000005c0)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001640)={{0xa, 0x4e23, 0x3ff8, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, {0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0x6aeb0eac}, 0x9, [0x7fffffff80000000, 0x8, 0x9, 0x200, 0x1ff, 0x3, 0x6, 0xfff]}, 0x5c) setsockopt$inet6_opts(r7, 0x29, 0x3b, &(0x7f0000000500)=ANY=[@ANYBLOB="620c0000020000000000000000000000000000000000000100000000000000000000000000000000fe8000000000000000000000003a69a0e62145c3de495b2b02d272eca614c6aaa6170700000000000004000000aa0000000000"], 0x1) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5}) 2018/04/04 01:49:02 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r7, r7, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2, 0x0}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={r1, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0xffff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000008c0)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x180000000000, 0x7, 0x3, 0x0, 0x90}, &(0x7f0000000980)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x68, &(0x7f00000002c0)=[@in={0x2}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2}, @in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, &(0x7f00000003c0)=0xc) sysinfo(&(0x7f0000000bc0)=""/188) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000007c0), 0x4) add_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="a14611931b82995fa56321a7732a33246b24ace8f7527c72e6bf8d22f351d9fde8135b3d95afbd9500dbae1d99caf9167fab9d4e815b4f38f44c65d24fa0bfb8eefb70495dbffccf6c7a86968e89de3a4274069f26605ee32119d50e27ccd374de149f1538770a52e78db7106f6902d568125703706abfca375238e934c31271f92e7049b636f639634a2e9cf3bd0a92bc58ffbb5a8bca26b93beb86432fe5363e754b7c27451e9f54f0e0c4ca5ff2aa49900a9231bf3ecbeffbcb675552b0b44dad63655288be0ae9c706669d0983360aed977033", 0xd5, 0x0) r4 = fcntl$getown(r0, 0x9) rt_sigqueueinfo(r4, 0x32, &(0x7f0000000800)={0xa, 0x100, 0x5}) r5 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) r6 = openat$cgroup_ro(r0, &(0x7f00000005c0)='cpu.stat\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r5, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000d40)={0x3, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r3, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x100000000, 0x2a, 0xe54, 0x5, 0x64}, &(0x7f0000000600)=0xfde3) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000e00)=ANY=[@ANYBLOB="8efa7d6905abdea96624f6b86a9a35f714e65df3b6dd953d7c23d20732881c6484baba22f73b1a72167a85c1b1ebe5760d52868a437040ed130af090305595466e33de715e9d053abd38af9a5c77220d498c6523f36f0ee627e3b47ceca88be8e249a16d6d950f82e7c12f72a963728bbf241f35df03b0450fc21805178d1dc7be"], &(0x7f0000000480)=0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=r3, @ANYBLOB="0500040009f48ed0de1532d0a36317be06a3207710009eae3f9b0cde0aad4ed247bdd126124f2911c5"], &(0x7f0000000540)=0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f0000000780)=0x3, 0x4) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000740)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000700)={&(0x7f00000009c0)={0xd8, r7, 0x1, 0x70bd28, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7681}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4}, 0x1) 2018/04/04 01:49:02 executing program 7: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r2, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x571}], 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="300b26bd7000000000000a000000080005000000000008000400000000000000000008000400ff0300001c000100080008000000000000000000776c630008000200bf00000013540fe588ca1f9f72d575a01d3990018146a21a94e2f3daa5c21658def68b27becfa5236283101d480c1dfd34e6adf6c61608c00d9e56275e2361569effda3c0fa09d8fcf32aa6cc7052273db63fb7984887766c219d0b6a2a0e4712b625552977fa6d0a2ad14d33ca38a78e48a12a01c1acba0"], 0x5c}, 0x1}, 0x20000000) ioctl$TCFLSH(r0, 0x540b, 0x6) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r4, &(0x7f0000000300)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85f90000000632c97cda3ed16ed9dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a712fde37852106f20ed7f7262e94e11635bcea7ee7cd6da8495c3e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8"], 0x86) inotify_init1(0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000200)) 2018/04/04 01:49:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) shutdown(r1, 0x1) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x1, 0x4) [ 204.970663] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 204.982879] PF_BRIDGE: RTM_NEWNEIGH with invalid address 2018/04/04 01:49:02 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x2000005, 0x20036, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) [ 205.345996] IPVS: Creating netns size=2536 id=65 [ 206.280796] IPVS: Creating netns size=2536 id=66 2018/04/04 01:49:03 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4e7}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2611c0251cfa3b54879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f130b1ae42027cd1ad2042d627fa563c4d980c5ea80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8232dc522c35a376e5e11de51e83403b6b528e94a75a950269d7daf88ab2d3aa300bc48e9cede7ec7c2228e3afef7c81b52af6ac7cc7d0345f11bd71f04f5"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ftruncate(r4, 0x80003) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000003c0)={0x10000, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x232, 0x44, 0x5, 0x8, 0x2, &(0x7f0000000200)='rose0\x00', 0xdc45, 0xffffffff, 0x6}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x0) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/04 01:49:03 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000380)=[{0x0, 0x7}, {0x7, 0x4}, {0x2, 0x4}, {0xf, 0x10001}, {0x2, 0x1c00}], 0x5) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000240)=ANY=[@ANYBLOB="1e000000", @ANYBLOB="000400dffffffddbdf2505000000040002007d307f86fd44e9c07e46cac4f5c77ba88a62e0ffe36638d763a3625ecc975547b1914fde88950b9b2c5d86f9d12ebcdbee8b392b8aac855f2b406e9edbbe19dc4a65669bb1f13ab4a68743decef150fca38ac6bbd7faf55357cf7551648fcfe6a0378a19f841bcedea30d3cb66cdd48b80a7622c06b9cf94b3134965d16c7306ce2665d766d242701078393acef275dd045fd84ea0df2f8a5d48ba61321ade4e49f021ce34ea6fb938fb2806d3fa360c"], 0x2}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x50) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) sendfile(r3, r2, 0x0, 0xc08f) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/04 01:49:03 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x81, 0x5, 0x0, 0x0, @time, {}, {}, @addr}], 0x30) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x0, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x6d, "6591de1a435c12f0bd431ecb146c15179d20de5460f32638f6dba00f35b50b0027d34b7f9e4f02f2de454d16074d4f84f2555e4bc5ae53216e828babc1b61c443db98348f72708cac6e8327491deffdfb16bb20848e54952a1129c8a54051b313b69b7e8325aa22b086163e4c8"}, &(0x7f0000000140)=0x75) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) 2018/04/04 01:49:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x3ff, 0x200000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000400)={r1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000100)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) fcntl$notify(r2, 0x402, 0x4) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000001c0)='gid_map\x00') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xbf, "ef7cd2046087acf553669ce847b5f95cab605f12388d973e123a6aeb539465b65099f3620f0cf91b1970fac44688369f91b460f19d1c620ccf02a78b784d0566556e85cf7f09909fa373b6053962f9fd03227732d740ff22e4e44a77311e0cb82d733aafee716efacdd19d4ee0b97ba5020b199d78a2f4b30d81090619a1ba8ca03cab791f8c8b694d7215bfdd2b4f9d4d2db19c8577dbe63f231436fc5e42e54575f1c44a9ea88cf1db4aad45fd22465ac99101bb9841e8fd5d96d633c614"}, &(0x7f0000000180)=0xc7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r5, 0xf4, 0x55f, 0x0, 0x9, 0x7ff}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r6, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x9d}, 0x8) preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000140)=""/1, 0x1}], 0x2000000000000055, 0x0) 2018/04/04 01:49:03 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r7, r7, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:03 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(0xffffffffffffffff, 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a08370b007369700014000300ffff00"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x2c, r1, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}]}, 0x2c}, 0x1}, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) readlink(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) dup2(0xffffffffffffffff, r0) 2018/04/04 01:49:03 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000080)) r1 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000180)) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)) 2018/04/04 01:49:03 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x121000, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x1000, {{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0x1, [{{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}]}, 0x10c) r1 = socket$inet(0x2, 0x1, 0x0) listen(r1, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xfffffffffffffffc, 0x31, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) accept4$inet(r1, &(0x7f0000000180), &(0x7f0000000140)=0x8, 0x0) connect$inet(r1, &(0x7f0000000100)={0x7, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getitimer(0x2, &(0x7f0000000040)) 2018/04/04 01:49:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fchdir(r0) write$tun(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r2, &(0x7f00000001c0)='system_u:object_r:urandom_device_t:s0\x00', 0x26) r3 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x9, 0x30000) ioctl$DRM_IOCTL_GET_STATS(r3, 0x807c6406, &(0x7f0000000600)=""/153) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) unlink(&(0x7f0000000000)='./file1\x00') pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b093596286a78ea01078337ada8585aa98dcc1143689002e31ccc5b9f5cfd2bbce5683a0f91b395391a60ba8e8f4d3c10c82c71caa74c44c8b0f3e42f1fc264497d5b9dabf309bad7bdfaa1be37137226b5cf2badc1397e0460b1e002dc5e15a143d79b0e44fb59b43b7f164614bb428a22a6b9acffe96c154bb02d256b3f5f53a92dfd8d1f014a3e30cb061a1ea6abc640869f4be210d60622d528999804f7847eb3a886aeb91f5cd80fd892b950d19144867616ddc95d349a84426d2c2288bac7aa0e7392526874f5ec41e677c4a83ea81e18bb2c382d288b69f1102ee944a764988a87fc38c87ebb41402bf0c7cfc10abb80ad010a68467225c566c3c26ce51decb38b4a36daa4b2a71c8d818dc2973d80fefc0428c801cef822aa6d5678184ea9798450910f223b495ba8886751b815443b370f5aa638d2dfa2c47757ef69e92a7d674e6a7fc866c5bf308232dabbd55fa988952319797b458eaba3cbbe23ede09838646d026f85131a", 0x240}], 0x1, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000380)=[{}, {}], 0x2, 0x8, &(0x7f0000000440), 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000006c0), &(0x7f0000000700)=0x4) unshare(0x40a9fcba95ae73ec) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000000540)=0x6, 0x4) accept4(r3, &(0x7f0000000740)=@pptp, &(0x7f00000007c0)=0x80, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRES32, @ANYRES64, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR, @ANYBLOB="72533485e0d13bebba2710caac457d8caaba4e28e0ac5d4862e65bc6ddea2241498f170ddf"]]], 0x1}, 0x1}, 0x0) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x80440) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000580)={0x4, &(0x7f00000004c0)=[{0x5, 0x6, 0x0, 0x9}, {0x6, 0xc18, 0x1, 0x80000000}, {0x6, 0x0, 0x3f, 0x101}, {0x7, 0x0, 0x0, 0x3aa}]}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) fcntl$setstatus(r4, 0x4, 0x6000) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x33e}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x28, 0x0, 0x0, 0x70bd26, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x28}, 0x1}, 0x0) open(&(0x7f0000000340)='./file1\x00', 0xc40, 0x1) timerfd_create(0x4, 0x80000) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000200)={0x9, &(0x7f00000002c0)=[{0x110000000, 0x7fff}, {0xff, 0x0, 0x9, 0xffffffffffffff56}, {0x0, 0x8, 0x9}, {0xffffffffffff8001, 0x4, 0x5}, {0x4, 0x8, 0xffff, 0xfffffffffffeffff}, {0x7ff, 0xfffffffffffffe00, 0x80000001, 0x481471f8}, {0x0, 0x0, 0x3ff}, {0x5, 0x0, 0x0, 0x210}, {0xffff, 0x67, 0x0, 0x2}]}) 2018/04/04 01:49:03 executing program 3: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9, 0x0, 0x0, 0x2000000}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) r1 = add_key(&(0x7f0000000540)='blacklist\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000005c0)="64cb71cfc6f9148a8fb80e55049cfb36c6724f9ef7ae617bfc9ca138ca7c7cbccbcaa02a780b3ff11f08bd79ba08b5a4a349eabb224a684e8598563a67aac5a98fb304a66714375cffd4f6579dbb2cfcb575ed000491e1c9db88688224d9a5ec37f347ee8c6cfd1a1a9143052381c026a5639c37b90ab0b9d1ffcb2b1a56f0841c5e171353ceabe1e0d3a66d1016397d9d3d77f0b12a131c8dacebf826a40b6348668bddbfcc4b21ac4e8d58781a2ed23a773135cf6643e08bf9ca41d268ed097e4376f0b03c80384d6f3e752ccea83a", 0xd0, 0x0) r2 = request_key(&(0x7f0000002340)='pkcs7_test\x00', &(0x7f0000002380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000023c0)='eth0.\x00', 0x0) keyctl$instantiate_iov(0x14, r1, &(0x7f00000022c0)=[{&(0x7f0000000dc0)="61773598e5f1bd8b9636b3f1d74aac03fdd08b4ab7457b98892dee4975dfe4913b2ab06dd4e0da55067373e18ca2d6c3f180a0e77a74b4a0d62607dc2b4e628916f77d4830033eed5064c94caef2d1ef153d3b3bc54b862b412c4d23e201966b154f8ad48022ce0370feb559610d904df4f02026a78c3f4e6830a4b3e2de295527daceeb45551d3b7fd14429a7ff3ddb10f2558ebe38843c9aef6d05bf8b3cd983025b9c334531da402d7c57ad7b51e8c05c4e7397e7ae0e", 0xb8}], 0x1, r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB="001f00008f0d000000000000ed70a77d4df7d1385006add3032537f7e150b5c137d89a064db467b17211bf9f6ddf888db9f35f7d6a2f58be54961dea36f9f1bab5991ddaf62cd7aff4d524aa495a0b5010f300b9f9ad39022540f9ce29dc61ca8d77ae40e8fe8f36ae3899e97b9b51295ce4ffe70ff030f534e0376d143d81d85caf2155514bba482e82350791cd47db4c626b2df87562"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mkdir(&(0x7f0000000200)='./control\x00', 0x0) r4 = fanotify_init(0x0, 0x400) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000003c0)) fcntl$setownex(r4, 0xf, &(0x7f0000000040)={0x1}) r6 = inotify_init1(0x0) inotify_add_watch(r6, &(0x7f000003cff6)='./control\x00', 0x220001a1) read(r6, &(0x7f0000058fef)=""/32, 0x20) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f0000000100)=0x4) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x80, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x400, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) 2018/04/04 01:49:03 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r7, r7, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:03 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x9) r2 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) write$selinux_context(r2, &(0x7f00000000c0)='system_u:object_r:tmpfs_t:s0\x00', 0xfffffffffffffd6b) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x5, 0x3}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYBLOB="0ba90203949f0f1f298eaa4e913f44e55f9948f93df9598ada1d40149aa619127495b090084b36f897b7a0a6a7a027806919330c77d946f8e1b2829204dea482c6d9fa5f8a26fb59e8d449d3c2d6bbe0c11b1edaac5a852562c8a8ae5cc03bdb3884d674b5fa96b4ffb5d11d8c77f0ba06c00724822862ad96d225750416d6904a4c7af09a8b5342a688d4c3afceea95f45095cea8b42614b6c80834e4e6311b41174778f6a7f663b269076e0410337d7a22b5a9a9e46fa9fc3fafa400"], &(0x7f0000000200)=0x1) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000340)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) getpgid(r3) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x0, 0x2}, 0x88) fcntl$addseals(r2, 0x409, 0x9) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000040)=""/53) r4 = dup(0xffffffffffffffff) ioctl$TIOCNXCL(r4, 0x540d) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x48, &(0x7f00000005c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000680)={0x0, 0x80000000, 0x3, 0x8, 0x4, 0x66e, 0x5, 0x1, r5}, 0x20) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2b66}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2e47d", 0xb5, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) 2018/04/04 01:49:04 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x40000, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x1, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x2}, {r1, 0x1000}, {r2, 0x8}, {r3, 0x400}, {r4, 0x8000}, {r5, 0x1001}, {r6, 0x8}], 0x7, &(0x7f0000000200)={r7, r8+30000000}, &(0x7f0000000240)={0x116f}, 0x8) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f00003aa000)=[{0x80}, {0x6}]}) 2018/04/04 01:49:04 executing program 5: r0 = socket$inet(0x10, 0x40080080f, 0x1000) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3b, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r2, 0xe5, "99ee4d2e531acb0b00f520b5fc322e8b5a259a85294ec844c43432fa4fbbf1fa47d5991a4bb61d0b539ed4a690032bcd445a689b7ba371a2a9650b1386d8fee3a08d3927346be19534e59c25eec8817a1dff020ad943c3f361313d0e352e7d72f6249a86febd19c229f613cbf37b111e5618d915aa779601e7fd8642b7324751117ead89fdf561466599a45a5ad6bc7cf60309c271c40c5d76aa142eee6443f8d678498b1b672d4c70aba915be306c8cf79dbc0bc3eb8492bcf0056cf1dfd2a4aaa4807c47f95746ad39e6902c2bada1de7f4da6700c4af59eb1f912c51e106aaa4c6180d9"}, &(0x7f0000000080)=0xed) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f00000000c0)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x10000000000) 2018/04/04 01:49:04 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0xfa) getdents64(r0, &(0x7f0000000a00)=""/209, 0x67) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000880)=0x400) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/autofs\x00', 0x2000, 0x0) getdents64(r1, &(0x7f0000000900)=""/148, 0x94) getdents64(r0, &(0x7f0000000000)=""/127, 0x7f) 2018/04/04 01:49:04 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r7, r7, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffd94) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x392, 0x4) sendto$inet(r0, &(0x7f0000642000)="d3", 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) close(r0) 2018/04/04 01:49:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x3, 0x21, &(0x7f0000000080)="f1e75452af05ea4e326e2bfe262d17909c4164406626c15974cd6694c72611409d"}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0xc, 0x0, 0x2}], 0xc}}], 0x2, 0x0) 2018/04/04 01:49:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000a00000000f20d00098f1f", 0x29}], 0x1) write(r0, &(0x7f0000000000)="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", 0xfc) 2018/04/04 01:49:04 executing program 2: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x0, 0x4e20, 0x81, 0xa, 0x0, 0x80, 0x1d, 0x0, r1}, {0x80000000, 0x3, 0x7fff, 0x9, 0x7, 0x7fff, 0x0, 0x4}, {0xa38, 0x24b, 0x0, 0x65c3d4bc}, 0x1, 0x6e6bb1, 0x0, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4, 0x33}, 0xa, @in, 0x0, 0x0, 0x3, 0x98, 0x9, 0x1, 0x3}}, 0xe8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000), 0x4) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/04 01:49:04 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:04 executing program 7: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000280)={'ip6gretap0\x00', {0x4, 0x0, 0x0, "1d92b491b488"}}) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000040)}}) clock_gettime(0x0, &(0x7f0000000080)) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) 2018/04/04 01:49:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f0000000203199e000207000000068100027b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r3 = syz_open_pts(r1, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001140), &(0x7f0000001100)=0xffffffffffffff0b) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000540)={0x80, 0x7ff, 0xf5b, 0x10, 0x5}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000480)={0x4, &(0x7f0000000080)=""/157, &(0x7f0000000400)=[{0x8, 0x1, 0x0, &(0x7f0000000140)=""/1}, {0x1f, 0xae, 0x3f, &(0x7f0000000180)=""/174}, {0x1, 0x93, 0x9, &(0x7f0000000240)=""/147}, {0x2f, 0xf6, 0x2000000000002, &(0x7f0000000300)=""/246}]}) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x30a) fcntl$getownex(r3, 0x10, &(0x7f0000001a40)) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)) getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000032c0), &(0x7f0000000f80)=0x7) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004c80)) fstat(r1, &(0x7f0000004cc0)) stat(&(0x7f0000004d40)='./file0\x00', &(0x7f0000004d80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006080), &(0x7f00000060c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006100), &(0x7f0000006140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006180)={{{@in=@broadcast, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000006280)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000062c0), &(0x7f0000006300)=0xc) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006340), &(0x7f0000006380)=0xc) getgroups(0x3, &(0x7f00000063c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006400)) getuid() getgroups(0x2, &(0x7f0000006440)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000006480)) lstat(&(0x7f00000064c0)='./file0\x00', &(0x7f0000006500)) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006bc0)={{{@in=@multicast1, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000006cc0)=0xe8) getgroups(0x2, &(0x7f0000006d00)=[0x0, 0xffffffffffffffff]) getpgid(0x0) geteuid() lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006e00)) getresuid(&(0x7f0000006e40), &(0x7f0000006e80), &(0x7f0000006ec0)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007140), &(0x7f0000007180)=0xc) stat(&(0x7f00000071c0)='./file0\x00', &(0x7f0000007200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007280), &(0x7f00000072c0)=0xc) lstat(&(0x7f0000007300)='./file0\x00', &(0x7f0000007340)) lstat(&(0x7f00000073c0)='./file0\x00', &(0x7f0000007400)) fcntl$getown(r4, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007800)={{{@in, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000007900)=0xe8) getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000007940)) getuid() getresgid(&(0x7f0000007980), &(0x7f00000079c0), &(0x7f0000007a00)) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007a40), &(0x7f0000007a80)=0xc) fstat(r3, &(0x7f0000007ac0)) sendmmsg$unix(r4, &(0x7f0000007c00)=[{&(0x7f0000000700)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000019c0)=[{&(0x7f0000000780)="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", 0x800}], 0x1, &(0x7f0000001bc0)}], 0x1, 0x4080) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000440)=[{r6}, {r1, 0x20}, {r4, 0x8000}, {r1, 0x5000}, {r3, 0x4000}, {r6, 0x4000}, {r4, 0x100}, {r5, 0x10}], 0x2000000000000313, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/pktcdvd/control\x00', 0x200000, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='net/wireless\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000006c0)) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0xc040, 0x0) bind$netlink(r1, &(0x7f0000000640)={0x10, 0x0, 0x25dfdbfc, 0x200}, 0xc) pipe2(&(0x7f0000000100), 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000500)="1ca2df0e7f040993a010aaffccff499e5d4923c2", 0x14}], 0x1) 2018/04/04 01:49:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000240)='proccpusetwlan0keyring@md5sumvboxnet0(\x00', 0x2) getsockname$netlink(r1, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"73797a5f7491c73bae80d273bc7100", &(0x7f0000000140)=ANY=[@ANYBLOB="0f00000006000000050000009300000009934ce4f421cf0f51ddb1a84d812000ade682642190cf80d8a46ecb933767fe0a9454f075dedce724aedf7b4c88b7fbae56cc172dc44625a0cb7281f245c17497bd084f0bf9111cff7ceb101a0e99bc4476f332d308e3bcc55d395d5b34f9c77ef965f7af8ad417fb6a575a16c904a1b21396658d8141f9bba02696c698e2338f98873b0d15ea8043"]}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000003c0)={'teql0\x00', &(0x7f0000000300)=@ethtool_rx_ntuple={0x35, {0x7, @sctp_ip4_spec={@multicast1=0xe0000001, @empty, 0x4e21, 0x4e23, 0x6d}, @udp_ip4_spec={@dev={0xac, 0x14, 0x14, 0xc}, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4e24, 0x6}, 0x80000001, 0x6, 0x4, 0x0, 0xffffffffffffffff}}}) r2 = fcntl$getown(r0, 0x9) syz_open_procfs(r2, &(0x7f0000000200)='net/ip_tables_matches\x00') setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x10}, 0x1, 0x4, [@rand_addr=0xe, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, @broadcast=0xffffffff]}, 0x20) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000400)) 2018/04/04 01:49:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x74, 0xbb) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='hybla\x00', 0x6) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x2f5}], 0x1}}], 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x1}) [ 207.412141] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3746 sclass=netlink_route_socket pig=15471 comm=syz-executor0 [ 207.431066] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3746 sclass=netlink_route_socket pig=15483 comm=syz-executor0 2018/04/04 01:49:05 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000600)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001c40)={'gre0\x00'}) sendmsg$nl_xfrm(r1, &(0x7f0000001e40)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20044}, 0xc, &(0x7f0000001e00)={&(0x7f0000001c80)=@newsa={0x138, 0x10, 0x10, 0x0, 0x25dfdbfd, {{@in=@dev={0xac, 0x14, 0x14, 0x16}, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x0, 0x6, 0x4e20, 0x0, 0xa, 0x20, 0x80, 0x3f, r2}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2}, @in=@broadcast=0xffffffff, {0x400, 0x80, 0x5ec, 0x9, 0x9, 0x9, 0xff}, {0x1f, 0x4, 0x10001}, {0x3, 0x4, 0x100}, 0x70bd25, 0x3506, 0xa, 0x1, 0x2, 0x20}, [@tfcpad={0x8, 0x16, 0x9}, @srcaddr={0x14, 0xd, @in=@loopback=0x7f000001}, @output_mark={0x8, 0x1d, 0x6}, @lifetime_val={0x24, 0x9, {0x7ff, 0x1, 0x7, 0xfffffffffffffffa}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) r3 = getpgid(0x0) fcntl$setownex(r1, 0xf, &(0x7f00000004c0)={0x1, r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='system.posix_acl_default\x00') r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x202080, 0x0) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000340)=""/132, &(0x7f0000000400)=0x84) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$poke(0xffffffffffffffff, r5, &(0x7f0000000140), 0x20) r6 = dup(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000240)={r7, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}, 0xfffffffffffffff7, 0x100000001, 0xdce7, 0xac96}, 0x98) r8 = syz_open_procfs(r5, &(0x7f0000000040)="006400ecff0345") getdents(r6, &(0x7f0000000500)=""/203, 0x3e) socket$nl_route(0x10, 0x3, 0x0) getdents64(r8, &(0x7f00000007c0)=""/528, 0x2b) getdents(r8, &(0x7f0000000a00)=""/4096, 0x1000) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x9) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000001e80)="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") syz_open_dev$random(&(0x7f00000001c0)='/dev/random\x00', 0x0, 0x0) 2018/04/04 01:49:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) timer_create(0x2, &(0x7f0000000180)={0x0, 0x2a, 0x0, @thr={&(0x7f00000002c0)="8bcee6c77b8ced6661719a70dc0e0f45f8e78e3ea0b5048228c67dcae2db114056f056ce4deabf3d97cf82dc799873f774860850b655fbc1109248788bbd205d4e1f11f37b8e98186210a25f4c946fa3723db7a9824382ac990810452e97113d8eb9cbe68caf57bbf3feef982005b6fb0a0dd791dc0cdbbe9cdbe387949a7b246f81726ff3", &(0x7f0000000100)="1d74cee59d88e5cf05d84f22a23d"}}, &(0x7f0000000380)=0x0) timer_getoverrun(r3) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1}, &(0x7f0000000000)=0xfffffffffffffe47) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000003c0)=0xc4) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x8) 2018/04/04 01:49:05 executing program 4: r0 = inotify_init1(0x7fe) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r2, &(0x7f0000000340)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/30, 0x1e}, {&(0x7f0000000200)=""/227, 0xe3}], 0x2}, 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x9}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000400)={r4, 0x81}, &(0x7f0000000480)=0xfffffffffffffe3f) ptrace$setopts(0x4206, r1, 0x0, 0x0) select(0x40, &(0x7f0000000440)={0x40, 0x3ff, 0x4, 0x1000, 0x9, 0x2, 0x8, 0x5}, &(0x7f00000004c0)={0x100000000, 0x8a05, 0x24fc, 0x4, 0x4, 0x6, 0x5, 0x7}, &(0x7f0000000500)={0xfffffffffffffffd, 0x8, 0x8001, 0x7, 0xc0, 0x741, 0xfffffffffffffff8, 0x400}, &(0x7f0000000540)={0x0, 0x2710}) waitid(0x1, r1, &(0x7f0000001300), 0xb, &(0x7f0000001340)) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000000)=""/206, &(0x7f0000000100)=0xce) 2018/04/04 01:49:05 executing program 5: socket$packet(0x11, 0x3, 0x300) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)="8ab1c424a201004e8c18f151cef25766294564282d97e23fa5c4b635a5abeb51083e1bf72bb5390a5afc54531e002415ef85adbaaba003f166b158f08806adbbc429c4c53b6690a22fe07ff3d344fc4c6d1bba7b9d76b8f2b2ddff1e82b750c388520dc8371bcb3fe90f63d4488197dc5219a94b169e", 0x76, 0xfffffffffffffff8) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f0000001340)) sendto$ipx(0xffffffffffffffff, &(0x7f00000001c0)="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", 0xb7c, 0x0, &(0x7f00000011c0)={0x4, 0x0, 0x3, "93911e539a32"}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r3 = perf_event_open$cgroup(&(0x7f0000001240)={0x0, 0x70, 0x0, 0x0, 0x3ff, 0x7ff, 0x0, 0x0, 0x1000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x2, 0x0, 0x0, 0x1, 0x10001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000001200), 0x8}, 0x0, 0x10000, 0x800, 0x3, 0x2170, 0x0, 0x765d}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f00000012c0)="73797a6b616c6c65723000001700") syncfs(r0) fchdir(r0) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) r4 = open(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000040)='./file1\x00', 0x2b) r6 = dup3(r5, r0, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000d40)=ANY=[@ANYBLOB="7573e5722e2eab2bfabc2c84007900002c26663277800725b65d6585d33e7f2ecf8d5d315b6faffdba4e0210f091a2956387e980b446935ceb8c42d7190400000009000006e6ffffff194dc1704196971be06602271b0334d7d646a11dddbc422f4e82fab10c984564e76a08b8d3784f1a7663e5f93184b2d3f72c246b075f76bfb9385db75c7d9387fe173b58b4fe04de2ebc7fa54b2977ee73e21649c3a363b4dba6c9108e4d5bd17db7c6c3db14a8a9d5"], &(0x7f0000000400)='./cgroup.net\x00', 0xd, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000640)) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000e00)="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", 0xfeb1}], 0x1, 0x1b) getitimer(0x2, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000006c0)={0x0, 0x8, 0x0, 0xc18c, 0x2b, 0x883, 0x4}, &(0x7f0000000700)=0x20) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000080)={'bridge0\x00', 0x5e}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0}, &(0x7f0000000980)=0xffffffffffffff89) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/mls\x00', 0x0, 0x0) fchown(r0, r7, r8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000a00), &(0x7f0000000a40)=0x8) 2018/04/04 01:49:05 executing program 2: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:05 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r6 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:05 executing program 0: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000040)=@ethtool_link_settings={0x4c}}) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)) 2018/04/04 01:49:05 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0xfffffffffffffca9) socketpair$inet(0x2, 0x80003, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/04 01:49:05 executing program 0: r0 = socket$inet(0x10, 0x80000, 0x80) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="170000001500030007fffd946fa283bc02eee6d87986c4", 0x17}], 0x1}, 0x0) [ 208.038834] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) 2018/04/04 01:49:06 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x12, r0, 0x0) r2 = getpgid(0x0) ftruncate(r0, 0x2) fcntl$setown(r1, 0x8, r2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffc}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sysfs$1(0x1, &(0x7f0000000000)='vboxnet1em0bdev\x00') 2018/04/04 01:49:06 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = fcntl$getown(r1, 0x9) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={0xfffffffffffff800, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @rand_addr}, 0x4, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x6, 0x6, &(0x7f0000000100), 0x4, 0x0, 0x7ff}) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb37000)=nil, 0xb37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r4) recvmmsg(r4, &(0x7f0000b36fe4), 0x1, 0x0, &(0x7f000025d000)) r5 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x2, 0x0, 0x8a81, 0x4, 0x0, 0x9, 0x10000, 0x0, 0x0, 0xfffffffffffffffc, 0x8, 0xb14, 0x0, 0x23, 0x0, 0x0, 0x6, 0x100, 0x5, 0x2, 0x0, 0x9, 0x0, 0x7f, 0x9, 0x8, 0x0, 0x1, 0x7fff, 0x7, 0x8, 0x0, 0x2, 0x7, 0x20000, 0x3f, 0x0, 0x7f, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x400, 0xe1a, 0x0, 0xffffffffffffffc0}, r2, 0xb, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mmap(&(0x7f0000ff2000/0xb000)=nil, 0xb000, 0x0, 0x50, r0, 0x0) preadv(r5, &(0x7f0000000200), 0xfffffffffffffed4, 0x0) fchdir(r6) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000200)="893726649f5dff68a3e05ab22a1179547a32e1c8a1adb7644d2fd2d3c78c3ce4fa55de122a1c60e2d6ce8459b4ce8f0bd8909b975e0451dc2e5fcca333285e515c97cbfeaf109539bc7c3796c8bf4ce0b954884cabdc7fc553209b24318f9653a9a9ce2709f153610689f29c00339574d1582b929db4edd06810666f80") perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x41015, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdcd5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, r2, 0x0, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x80, 0x0) 2018/04/04 01:49:06 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r7, r7, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:06 executing program 2: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x5c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)) r6 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x0, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) r2 = accept4(r1, &(0x7f00000000c0)=ANY=[], &(0x7f0000b0fffc), 0x0) shutdown(r0, 0x1) getsockname$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000140)=0x10) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0x10176}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x60) 2018/04/04 01:49:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000316ff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x40000) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @local}, &(0x7f00000000c0)=0xc) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) 2018/04/04 01:49:06 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xb9, "121a3152431aeab0382b9a19274562914c7019efea35c0290ed54d5707e2c3af2f878a7f91abe71075b42e6ba0991501ca1981a290e88caaa53d59cb30d4afc0c777b1e9cc61b2cf4a17048ba1644932e35eeb033f9c2cc665b248d87404d369ea1d5edad9439cb46b554d129988100bee5625dee2b9bd7a6ac20fc187a4807a26aef98e52812a06c53598af20899c642ad12ba9557cc60c067e8e5a293706b896f1335aa4c04fdf7deba2e2fb72fdc64c86a45a9458ff7b4e"}, &(0x7f0000000100)=0xc1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x9, 0x20, 0x9, 0x6, 0xbbcd}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/04 01:49:06 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)}], 0x1, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x6c412f45ce1a803c, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000440)) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000002340), &(0x7f0000000000)=0x60, 0x80000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="09170000190aa9486d", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000bc0)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x90) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000200), 0xfffffffffffffd7d) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000002600)='.', &(0x7f0000002680)='.', &(0x7f0000a60000)='fuse\x00', 0x0, &(0x7f0000d1cfff)) preadv(r2, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000140)={{}, 'port0\x00', 0x0, 0x20, 0x0, 0xfff, 0x3, 0x0, 0xeaa, 0x0, 0x1, 0x3}) writev(0xffffffffffffffff, &(0x7f0000000c40)=[{&(0x7f0000000340)="b3a4b74ec2b652c5", 0x8}], 0x1) ioctl$TUNSETGROUP(r2, 0x400454ce, r1) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getpgid(0xffffffffffffffff) inotify_add_watch(r0, &(0x7f0000000480)='./file0\x00', 0x1000200) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000d00)={0x0, 0x58, &(0x7f0000000c80)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e24, 0x58, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f0000000d40)=0xc) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000ec0)={0xd4, 0x7}, 0x2) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f00000000c0)) pipe(&(0x7f00000002c0)) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r3, &(0x7f0000000c00)=[{&(0x7f00000026c0)=""/4096, 0x1000}], 0x200000000000029e, 0x0) 2018/04/04 01:49:06 executing program 1: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000100000001000000"], 0x1) add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in=@local}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={r1, r2, 0x7}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000080)=""/20, &(0x7f0000000280)=0x14) r3 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r3, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r3, r0, &(0x7f00009bcffe), 0x4c35) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) setxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.ima\x00', &(0x7f0000000340)='IPVS\x00', 0x5, 0x0) 2018/04/04 01:49:06 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0x9, 0x8000, 0x9, 0x53b4b0df, r3}, &(0x7f0000000600)=0x10) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r7 = openat$cgroup_procs(r6, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r7, r7, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:06 executing program 7: mlock2(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0x1) mlock(&(0x7f0000a95000/0x3000)=nil, 0x3000) [ 209.024972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 01:49:07 executing program 3: r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r0, 0x409, 0xc) ftruncate(r0, 0x9) 2018/04/04 01:49:07 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:07 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x9c8d, 0x3, 'client0\x00', 0x4, "ada408c8a0c831de", "c2ee6e19b84ff4c510889a2b005ee0338ac3b6afa237f05799ae44ffc1f8874a", 0x9, 0x9}) mkdir(&(0x7f000002a000)='./file0\x00', 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000026000)='./file0\x00', 0x200001, 0x0) getdents64(r2, &(0x7f0000029fd4)=""/48, 0x30) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/04 01:49:07 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) 2018/04/04 01:49:07 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000001cffe)="b6", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) recvfrom$inet6(r1, &(0x7f0000000040)=""/183, 0xb7, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff]}, 0x99d}, 0x1c) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000140)={0x9, {{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0x2, [{{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @multicast1=0xe0000001}}]}, 0x18c) 2018/04/04 01:49:07 executing program 4: r0 = getpid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) dup(r1) process_vm_readv(r0, &(0x7f0000008000)=[{&(0x7f0000008000)=""/4096, 0x1000}], 0x1, &(0x7f000000aff0)=[{&(0x7f0000008000)=""/4096, 0x1111}], 0x1, 0x0) 2018/04/04 01:49:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/133, 0x85}], 0x3, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/04 01:49:07 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)={0x18, 0x1, 0x2, 0x7ffffffffffff, 0x0, 0x0, {}, [@nested={0x4, 0xffffffff00000001}]}, 0x18}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000140)=0x50) 2018/04/04 01:49:07 executing program 4: gettid() r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000003c0)={0x0, 0x7, 0x7fff}, 0xfffffffffffffdf7) r2 = 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$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) fchdir(r2) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f00000002c0)) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) fstat(0xffffffffffffffff, &(0x7f0000000540)) socket$nl_xfrm(0x10, 0x3, 0x6) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/04/04 01:49:07 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000003c0)={0x9, 0xe95, 0x6, 0x401}, 0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000840)="d2b54538e2389ff30d24b072a049d67cd586797056f293f56764e87141bc77b0ea18ca425e0b1a47f9149d84ee9710316c343e6b0ba3b85be11a71d76d9eaec6cafc8ffa3c2a7c2465607af32f6afe835b961c53adede2578487ae41f0463fc371a0ce3a4b9a1d7b41ecb1c59dfdef8c95094519875dbac6604e8a520fc04ac309065b16c9d7ff3d23e2b9ade429c1d9ad08eefa39534af93e4be82cc20a16", 0x9f, 0xfffffffffffffffb) keyctl$describe(0x6, r3, &(0x7f0000000900)=""/25, 0x19) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}, 0x1, 0x101, 0x9, 0x0, 0x6}, &(0x7f0000000140)=0x152) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000980)={0x2}, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000005c0)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000480)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) sync() ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000200)=""/150) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000007c0)=""/79) r5 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000400)=0x6, 0x4) getpeername$inet(r5, &(0x7f0000000380)={0x0, 0x0, @dev}, &(0x7f0000000440)=0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/checkreqprot\x00', 0x200000, 0x0) accept4$llc(r1, 0x0, &(0x7f0000000340), 0x80800) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000000700)=[0x8, 0x100000001]) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x9, 0x8) 2018/04/04 01:49:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000256ff8)='syscall\x00') sendfile(r0, r1, &(0x7f0000000000)=0x4, 0x4) linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x1400) 2018/04/04 01:49:07 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000430182c047d09397d60b4d80b705f000054b879000f872b"], 0x2) gettid() wait4(0x0, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(r1, r0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') gettid() setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000080)=ANY=[@ANYBLOB]) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000003c0)=0xfffffffffffffffa, 0x4) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000200), 0x200000010000) 2018/04/04 01:49:07 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x7ff, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip_vti0\x00', 0x0, 0x8000}) pipe2(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) r1 = getegid() r2 = socket(0xa, 0x6, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000686000)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet6_mreq(r2, 0x29, 0x16, &(0x7f0000000680)={@empty, 0x0}, &(0x7f00000006c0)=0x14) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) mremap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cc000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000400)=0xe8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000640)=0x8) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0xd3, 0x0, 0x5, 0x4e20, 0x0, 0xa, 0x0, 0x80, 0x0, r3, r5}, {0x0, 0x100, 0x0, 0x1ff}, {0x3, 0x0, 0xffffffffffffff80, 0x2}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x1, 0x4, 0x0, 0xe323}}, 0xe8) mremap(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f00000cc000/0x3000)=nil) syz_mount_image$hfs(&(0x7f00000002c0)='hfs\x00', &(0x7f0000000580)='./file0\x00', 0x1000, 0x1, &(0x7f0000001940)=[{&(0x7f0000000840)="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", 0xffe, 0x8c8}], 0x2a688dfa3387aab4, &(0x7f00000019c0)=ANY=[]) fstat(r4, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x111000, 0x0) r7 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000180)=0x800, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001880)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000001a80)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000800)={0x0, 0x6, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000240)=0x11) 2018/04/04 01:49:07 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000380)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:07 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000980)=""/135) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = getpid() ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r5 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e21, 0x7, 0xa, 0x0, 0x80, 0x0, r4, r5}, {0x1, 0x9, 0x0, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0xffffffffffffffff, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x9, 0x7f}}, 0xe8) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/04 01:49:07 executing program 2: ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000080)={0x0, 0xff, 0x101}) r0 = memfd_create(&(0x7f00000001c0)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x1000, "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"}, &(0x7f0000000100)=0x1008) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) 2018/04/04 01:49:07 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) write$selinux_access(r0, &(0x7f0000000080)={'system_u:object_r:fsadm_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x33, 0x38}, 0x3c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3) 2018/04/04 01:49:07 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x182) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000040)={@multicast2, @multicast2, @rand_addr}, &(0x7f0000000100)=0xc) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="290000002000190700000008ffffda060200000039e80001040000040d00140000004019df31c4940f", 0x29}], 0x1) 2018/04/04 01:49:08 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a0837"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x2, 0x2, 0xfff, 0x0, 0x2, 0x2000000, 0x7, 0xcaa, 0x8000, 0x6}) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x14, 0x0, 0x0, 0x0, 0x0, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/04 01:49:08 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/04 01:49:08 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) flock(r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0900000008c80f0fa5831f3c9ed96a7f530001000a0000da25c08ec968c3507f62efad1442a6a5079f0404a21c0dedf883e08695c90007c6752b11623f0020000000030100bd001a0837"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x2, 0x2, 0xfff, 0x0, 0x2, 0x2000000, 0x7, 0xcaa, 0x8000, 0x6}) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x14, 0x0, 0x0, 0x0, 0x0, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x0, 0x0, 0x0) sendfile(r3, r2, 0x0, 0xc08f) creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/04 01:49:08 executing program 5: symlink(&(0x7f0000003ff8)='./file0\x00', &(0x7f0000002ff8)='./file0\x00') lgetxattr(&(0x7f00000e7000)='./file0\x00', &(0x7f00000a7fe7)=@known='system.posix_acl_default\x00', &(0x7f0000d63000)=""/42, 0x2a) r0 = memfd_create(&(0x7f0000000000)='system.posix_acl_default\x00', 0x1) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000040)='\x00') ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) 2018/04/04 01:49:08 executing program 1: socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000100)={0xffffffffffffffff}) accept4$ax25(r0, 0x0, &(0x7f0000000140), 0x80000) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x8000, 0x9}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/04/04 01:49:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x12) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x4, 0x4) ioctl$TCFLSH(r2, 0x540b, 0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000abeff4)={0x6}) 2018/04/04 01:49:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000016fd0)={0x14, 0x26, 0x301}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1ffd}) recvmsg(r0, &(0x7f0000002740)={&(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002600), 0x0, &(0x7f0000002680)=""/171, 0xab}, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/04 01:49:08 executing program 0: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000000580)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getuid() getgid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) socket$inet(0x2, 0x4, 0x0) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0x515) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000000400)="f6c016c65a29d2b587ac1a02a2") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) gettid() getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001400), &(0x7f0000001440)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x80000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000600)={{0x2, 0x4e23, @rand_addr=0x8000}, {0x0, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x4e24, @multicast2=0xe0000002}, "627269646765300000000000000400"}) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'security\x00'}, &(0x7f0000000280)=0x54) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000140)='sit0\x00', 0x10) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r4, &(0x7f0000f53fff), 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$ax25(r3, &(0x7f0000000080)=""/133, 0x85, 0x10100, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}, 0xff}, 0x10) 2018/04/04 01:49:08 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:08 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000400)={0x1, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000140), 0x4) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bcsf0\x00', 0x31}) syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da073854ad151ffa2f65bfbceeaeaed9a95562d9b762db811ef98d23", 0x33}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/04/04 01:49:08 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4400, 0x44) bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x7f, 0x8}, &(0x7f0000000140)=0xc) dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x60}, &(0x7f00000001c0)=0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000200)=ANY=[@ANYBLOB="7a0d16a80a0af8ff003c5782d8ff665b8b4f000000f0ff00000b13251804894d1016bbf59c6be60229fc0000000000b554f021e4fe7075da94c8c33a76961644f52b7065f85ecf4634075d97fbab20e5000b6d058dace06d65419faf501dbfd190f1f20ebf9fd3cf5721925aa8df18d022683e902b7701baa4ac34b5ad4dd547c31d9244797cc24dd15ed1ada93b1a95913f905439538efeb90eb1df87f882d2a2c4c353bd0c1514be8d68e2da2016fbdb9f67da3c866eff96f4a1dfa71ec3a2c593121d33b7"], 0x14}, 0x1}, 0x1000000000) 2018/04/04 01:49:08 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000004c0), 0x7) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1ff) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0xa68, 0x800, 0xffffffffffff8312, 0x7, 0x92, 0x5fb6, 0xf8, 0x2228, 0x200, 0x7, 0x9}) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) r3 = dup2(r1, 0xffffffffffffffff) recvfrom$inet6(r3, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r4 = syz_open_procfs(r2, &(0x7f00000005c0)='gid_map\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000440)={0x0, 0xfffffffffffffffc}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000580)={r5, 0x1}, &(0x7f00000006c0)=0x8) r6 = socket$inet6(0xa, 0xa, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r0, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x0, @time={r7}, {}, {0x7fffffff, 0x96}, @note={0x0, 0x0, 0x0, 0x4}}, {0x0, 0x0, 0x0, 0x8, @tick, {0x7fffffff}, {0x0, 0x1}, @queue={0x1, {0x8, 0x1000}}}, {0x0, 0x0, 0x1, 0x0, @tick, {0x0, 0x6}, {0x200}, @result={0x0, 0xf6}}], 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={0x0, 0x0, 0x1}, 0x10) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000180)=0x810, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x84, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x1000, @ipv4={[], [0xff, 0xff]}, 0x2}, @in={0x2, 0x80000000, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e23, 0x3f, @dev={0xfe, 0x80, [], 0x17}, 0x7fffffff}]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000400)={r8, 0x100000001}, 0x8) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0x3e0) 2018/04/04 01:49:08 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:08 executing program 1: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x120) mount(&(0x7f0000a7aff8)='./file0\x00', &(0x7f0000bcc000)='./file0\x00', &(0x7f00008caff9)='mqueue\x00', 0x0, &(0x7f0000fcefff)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) execve(&(0x7f000065cff2)='./file0/file0\x00', &(0x7f0000000fd8), &(0x7f00003ceffc)) 2018/04/04 01:49:08 executing program 2: mkdir(&(0x7f0000149ff8)='./file0\x00', 0x0) mount(&(0x7f00006bb000)='./file0\x00', &(0x7f00004edff8)='./file0\x00', &(0x7f0000000080)='aio\x00', 0x9000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00006c2ff8)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f00003d0ff8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000fa1175)='/', 0x0) [ 211.306675] IPVS: Creating netns size=2536 id=67 2018/04/04 01:49:08 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xe, 0x3f, 0xffffffffffffffff, 0xfffffffffffffffe) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') mkdir(&(0x7f0000000000)='./control\x00', 0x2) dup2(r0, r1) [ 211.362342] IPVS: Creating netns size=2536 id=68 2018/04/04 01:49:08 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30d) close(0xffffffffffffffff) r2 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r2, &(0x7f0000000080)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0xc, 0x0, 0x1}], 0xc}}], 0x3ad, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x804, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r4, 0x10, &(0x7f0000002800)) getegid() getpgid(0xffffffffffffffff) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f00)={{{@in=@loopback, @in6=@local}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004900)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004940)={{{@in=@rand_addr, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000004a40)=0xe8) stat(&(0x7f0000004a80)='./file0/file0\x00', &(0x7f0000004ac0)) geteuid() getpgid(0xffffffffffffffff) geteuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000004c00)) 2018/04/04 01:49:09 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000000c0), 0xff8a, 0x0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/191, 0xffffffb0, 0x0, 0x0, 0x2fa) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0xee4868b7dd8b6486, 0x0) 2018/04/04 01:49:09 executing program 1: syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8, 0x0, 0x5, 0x8, 0x6, [{0x4, 0x8, 0x9, 0x0, 0x0, 0x130a}, {0x1f, 0x2, 0xfe0, 0x0, 0x0, 0x1c00}, {0xff, 0x100000001, 0xfff, 0x0, 0x0, 0x2}, {0x0, 0x8001, 0x0, 0x0, 0x0, 0x2}, {0x2, 0x5, 0x10000027, 0x0, 0x0, 0x100}, {0x8, 0x10001, 0x75, 0x0, 0x0, 0x1800}]}) preadv(r0, &(0x7f0000000000), 0x94, 0xfffffffffffffffc) 2018/04/04 01:49:09 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000004c0), 0x7) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1ff) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000140)) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0xa68, 0x800, 0xffffffffffff8312, 0x7, 0x92, 0x5fb6, 0xf8, 0x2228, 0x200, 0x7, 0x9}) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) r3 = dup2(r1, 0xffffffffffffffff) recvfrom$inet6(r3, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000500)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r4 = syz_open_procfs(r2, &(0x7f00000005c0)='gid_map\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000440)={0x0, 0xfffffffffffffffc}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000580)={r5, 0x1}, &(0x7f00000006c0)=0x8) r6 = socket$inet6(0xa, 0xa, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r0, &(0x7f0000000700)=[{0x1, 0x3ff, 0x0, 0x0, @time={r7}, {}, {0x7fffffff, 0x96}, @note={0x0, 0x0, 0x0, 0x4}}, {0x0, 0x0, 0x0, 0x8, @tick, {0x7fffffff}, {0x0, 0x1}, @queue={0x1, {0x8, 0x1000}}}, {0x0, 0x0, 0x1, 0x0, @tick, {0x0, 0x6}, {0x200}, @result={0x0, 0xf6}}], 0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={0x0, 0x0, 0x1}, 0x10) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000180)=0x810, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x84, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x1000, @ipv4={[], [0xff, 0xff]}, 0x2}, @in={0x2, 0x80000000, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e23, 0x3f, @dev={0xfe, 0x80, [], 0x17}, 0x7fffffff}]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000400)={r8, 0x100000001}, 0x8) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd}, 0x3e0) 2018/04/04 01:49:09 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:09 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0xffffffffffffff30) write(r0, &(0x7f0000000000), 0x0) 2018/04/04 01:49:09 executing program 2: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e", 0x7d, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r6 = openat$cgroup_procs(r5, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:09 executing program 3: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f000021c000)) r0 = inotify_init1(0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000accff8)={0x0, 0x0}) sched_setaffinity(r2, 0x255, &(0x7f00009f2ff8)) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80100, 0x0) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000000040)) 2018/04/04 01:49:09 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000780)=""/185, 0xfffffffffffffe31, 0x10001, 0x0, 0xfffffffffffffde6) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000020802, 0x202) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/04 01:49:09 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) 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$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r0, &(0x7f0000000000)=""/74, 0x30c) write$sndseq(r1, &(0x7f00000005c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @result}], 0x1c) dup2(r0, r2) 2018/04/04 01:49:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getpid() ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000540)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) rt_sigpending(&(0x7f0000000000), 0x28e) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r0) r1 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, 0x0, r1}, {0x1, 0x9, 0x0, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0x0, 0x0, 0xff}, 0x0, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x9, 0x7f}}, 0xe8) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/04 01:49:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) setsockopt$sock_int(r0, 0x1, 0x1a, &(0x7f0000e66000), 0x4) socketpair$inet(0x2, 0x1, 0x2b60, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/04 01:49:09 executing program 4: clone(0x4747e630a669ed7d, &(0x7f0000837000), &(0x7f0000b4a000), &(0x7f0000589ffc), &(0x7f0000ba9000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f0000000040)=""/24, &(0x7f0000aed000)=0x18) 2018/04/04 01:49:10 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:10 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) r3 = getpid() ioprio_get$pid(0x3, r3) readv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0x0, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) r4 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) getpeername$netrom(r4, &(0x7f0000000280), &(0x7f0000000580)=0x10) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f292") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) r5 = syz_open_procfs(r3, &(0x7f0000000880)='net/softnet_stat\x00') setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000980)={0x1, [0x7]}, 0x6) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1c0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00000009c0)=@sack_info={0x0, 0xfffffffffffffff9, 0x20}, &(0x7f0000000a00)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000c40)={r6, 0x4275}, &(0x7f0000000c80)=0x8) 2018/04/04 01:49:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002a40)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000002a00)={&(0x7f0000000000)=ANY=[@ANYBLOB="4000008013002700108fe5f100000000000000008e56559aa55fbde12c43a82bcafe86c38e8160d97ac3", @ANYRES32=0x0, @ANYBLOB="10000000000000001400030073797a6474756e0000000000000000000c0800010004000000000000"], 0x40}, 0x1}, 0x0) 2018/04/04 01:49:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) time(&(0x7f0000000080)) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000180), &(0x7f0000000300)=0x4) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=""/4096) 2018/04/04 01:49:10 executing program 5: mkdir(&(0x7f0000676000)='./file0\x00', 0x0) creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000073fff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "8dea052937e5bb5ecf03488012806ce112b99425dbbe30784b060111738321fa5690ee42f0d9241d5c85cef05036722f281d23225c127ff6bc3fbb7e2e8865599b25f9a03fa8b597ef376a24b89aaa1978786731282bc4050e67"}, 0x5e) 2018/04/04 01:49:10 executing program 4: r0 = socket(0x11, 0x80a, 0x300) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001640)}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101001, 0x0) getdents64(r2, &(0x7f0000000040)=""/254, 0xfe) clock_gettime(0x0, &(0x7f00000035c0)) recvmmsg(r0, &(0x7f0000003500)=[{{&(0x7f0000003100)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000003440), 0x0, &(0x7f0000003480)=""/112, 0x70}, 0xffffffffffff2727}], 0x1, 0x0, &(0x7f0000003600)) 2018/04/04 01:49:10 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)={0x0, 0x1}) 2018/04/04 01:49:10 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:10 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000d50493484fd44e1aef8eedc40ab636ae00000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/04 01:49:10 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) fchmod(r1, 0x0) fcntl$getflags(r0, 0x409) 2018/04/04 01:49:10 executing program 0: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x23, &(0x7f00003efff0)={0x32, 0x0, 0x30005}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f000015df80)=""/128, 0x80) pread64(r2, &(0x7f0000000000)=""/82, 0x52, 0x0) 2018/04/04 01:49:10 executing program 7: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x7fffffff, 0x101000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x102, 0x44) perf_event_open$cgroup(&(0x7f0000000140)={0x1, 0x70, 0x7, 0x5, 0x4, 0x3, 0x0, 0x1, 0x1050, 0x6, 0x1, 0x3, 0x40, 0x390, 0x81, 0x5, 0x9, 0xffff, 0x80, 0x6, 0x5, 0x6, 0x80000000, 0xebf, 0x5, 0x4, 0x4, 0x9, 0x80000000, 0x7ff, 0xffff, 0x3, 0xdd8, 0x9, 0x80000000, 0x1, 0x3, 0x2, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000100), 0x2}, 0xb7230bcee1c60ae1, 0xf59, 0x1, 0x4, 0x3ff, 0x1f, 0x5}, r0, 0x5, r1, 0xb) mincore(&(0x7f0000603000/0x4000)=nil, 0x4000, &(0x7f0000000240)=""/193) 2018/04/04 01:49:10 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:10 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getrandom(&(0x7f00000000c0)=""/87, 0x57, 0x0) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x426801ff}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) socketpair$inet6(0xa, 0x4, 0xfffffffffffff001, &(0x7f0000000140)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2140, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0xd19) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) 2018/04/04 01:49:10 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='map_files\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/04 01:49:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r1, &(0x7f0000435ffb), 0x0) r2 = accept4$inet(r1, 0x0, &(0x7f00000001c0), 0x800) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000200)={{0x2f, @empty, 0x4e20, 0x4, 'fo\x00', 0x0, 0x0, 0x3e}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x10000, 0x134f, 0x40, 0x8001}}, 0x44) r3 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x109000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00000002c0)={0x6, 0xffff, 0x5, 0xba}, 0x6) recvfrom(r1, &(0x7f0000000000)=""/170, 0xaa, 0x2, 0x0, 0x0) listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=""/85, 0x55) readv(r0, &(0x7f00006e4ff8)=[{&(0x7f0000649f35)=""/203, 0xcb}], 0x1) sendto$inet(r2, &(0x7f0000000300)="f13d5a13fcf52bb4eb0aec279eced79ae21e2e5e96ddb1d61cbd7b61e9e29ebd762b128e8bd796e26a12d31627ae7d9a648483", 0x33, 0x20008010, &(0x7f0000000340)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/04 01:49:10 executing program 5: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x900, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r0, 0x1, 0x7, r1) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) sendfile64(r2, r2, &(0x7f0000000000)=0x80000000000000, 0x0) 2018/04/04 01:49:10 executing program 2: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{}, {r0, r1/1000+10000}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) waitid(0x0, 0x0, &(0x7f0000000140), 0x204100000c, &(0x7f0000000000)) 2018/04/04 01:49:10 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x0, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000480)={r2}) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000340)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28", 0x63}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fadvise64(r1, 0x0, 0x5, 0x0) sendfile(r0, r0, &(0x7f00000001c0), 0x7ff) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000007c0)={0x9, 0xfffffffffffffffb, 0x8205, 0xfff, 0x8, 0xfff, 0x1, 0xea5}, 0x20) fdatasync(r0) r3 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x302) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x10000, 0xc77e}, &(0x7f00000003c0)=0x10) dup(r0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000780)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000940)=ANY=[@ANYRES32, @ANYBLOB="0100e000527d4265be0e26eeb055f3617b46ac449b9385b7dc2190f23fb7ab35fa3598279f9422685098ff43acfa70cedae53ffa720e2a0854a68d475c03185650e014"], 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffff6d) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/04 01:49:10 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x1, 0x1011, r0, 0x1) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) ftruncate(r1, 0x6) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) read(r0, &(0x7f0000744000)=""/4096, 0x1000) 2018/04/04 01:49:10 executing program 0: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES16=r1, @ANYPTR64=&(0x7f0000000200)=ANY=[], @ANYRES16=r0], 0x14) ftruncate(r1, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000005c0)={0x0, 0x4}, 0x8) getpgrp(0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2, 0x80}, {r2}, {r0}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x70002100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x400c0) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}], 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}}], 0x3, 0x0, &(0x7f00000036c0)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/04 01:49:11 executing program 2: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{}, {r0, r1/1000+10000}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) waitid(0x0, 0x0, &(0x7f0000000140), 0x204100000c, &(0x7f0000000000)) 2018/04/04 01:49:12 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockname$inet(r0, &(0x7f00000005c0)={0x0, 0x0, @multicast2}, &(0x7f0000000600)=0x10) syncfs(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ecb6a3609c89f5", 0x7, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb60}], 0x1, 0x0, 0x0, 0x8000}, 0x5}], 0x1, 0x4000) sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="6645c0956ffeec997ae3b59698756da82c0fcf8b", 0x14}], 0x1}, 0x0) recvfrom$inet(r0, &(0x7f0000000180)=""/244, 0xf4, 0x20, &(0x7f0000000040)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) sync_file_range(r0, 0x2, 0x40, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_tables_names\x00') userfaultfd(0x80800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000780)={{0x1, 0x10000080000000}, 'port0\x00', 0x1, 0x2081a, 0x5, 0xffff, 0x2, 0x1000, 0x9, 0x0, 0x1, 0xfffffffdffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000004c0)={0x8, 0x49ca, 0x1, {0x0, 0x1c9c380}, 0x434a1ea9, 0x100}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) shutdown(r0, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000540)={@multicast1, @remote}, &(0x7f0000000580)=0xc) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000280)=""/21, &(0x7f00000002c0)=0x15) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/04 01:49:12 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x100010004001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x100000001}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100)={0xfffffffffffff99b, 0x10000, 0x7a60617b, 0x83}, 0x6) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000248000)) 2018/04/04 01:49:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40210, 0x109) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000400)=0x8, &(0x7f0000000440)=0x4) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'ip6tnl0\x00', 0x9516}) close(r1) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000480)) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r3, r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x8000000000000000, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pwrite64(r3, &(0x7f0000000380)="8f65adb6eae2ab83149cf3d46bdf9e1e95b275a3f6903aecdf376942f7f7bcdafb0e49a2925d95582e75efe3004afe9d79d4dcff3fc37d0a54de8958d6213e8232", 0x41, 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='user./'], &(0x7f00000002c0)=""/152, 0x98) 2018/04/04 01:49:12 executing program 2: unshare(0x20000400) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x2fea, 0x20, 0x9}, &(0x7f00000000c0)=0x10) unshare(0x40607) 2018/04/04 01:49:12 executing program 3: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000200), 0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000004d80), &(0x7f0000004dc0)=0x14) r1 = getuid() r2 = getgid() fchown(r0, r1, r2) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0xffffffffffffff00, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000005180), &(0x7f00000001c0)=0x8) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000400)=""/194) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x9, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9804f0513f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16c80f931e9e90ed739d947213"}, 0xd8) fcntl$setflags(r0, 0x2, 0x1) sendto$inet(r3, &(0x7f0000fa0fff), 0xfffffffffffffe99, 0x4, &(0x7f0000385ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0xca) 2018/04/04 01:49:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ed4ff0)=[{&(0x7f0000000040)="390000001100094701bb61e1c30500ff58d423ae0200000045efffff08009b0019001a000f000000000000030002090933f75ce7f0a28dee05", 0x39}], 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x3, 0x1, 0x1, 0xc9, 0x6, 0x80000000, 0xfa, 0x73eb, 0x2, 0x1ff, 0x8, 0x4, 0x3, 0x4]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x38, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x400}]}, &(0x7f0000000240)=0xc) 2018/04/04 01:49:12 executing program 7: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) fchdir(0xffffffffffffffff) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f699d0718fe5a0303af35beab5f", 0xcf, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r1 = timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) pread64(r1, &(0x7f0000000340)=""/225, 0xe1, 0x0) 2018/04/04 01:49:12 executing program 1: bind$netlink(0xffffffffffffffff, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x802ffffffff}, 0xc) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000002c0)={0x9, 0x7, 0xe44e, 0x4, 0xd, 0x10001}) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40202000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x93ccaba251633594) r1 = socket$netlink(0x10, 0x3, 0x0) rt_sigpending(&(0x7f0000000580), 0x8) bind$netlink(r1, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfd, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000)=0x7, 0x4) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = socket(0x200000000010, 0x2, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0xe8200, 0x0) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) lseek(0xffffffffffffffff, 0x0, 0x6) write(r3, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000004c0)={'syz_tun\x00'}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000480)='tls\x00', 0x4) ioctl$void(r1, 0xc0045c78) write(r2, &(0x7f0000000500)="ac95ef9e7f9ac590328a4f28e2f46476054044747a8ae4f1a03a5110aa2f38d834a02ea1393892ab068ff8c57c83a19065cbebc8e69dc45d68c7e9000c14a593714352eeb90065cd669a7a776239d92ac6f8ef69b224b1c729c6054f", 0x5c) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r5, 0x641f) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000440)=0x60, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000300)=0x7a) connect$inet(r3, &(0x7f00000003c0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) [ 215.145433] IPVS: Creating netns size=2536 id=69 [ 215.190010] IPVS: Creating netns size=2536 id=70 2018/04/04 01:49:12 executing program 5: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r3, 0x4, 0x3ffff) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x0, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r4, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80000001300000127bd7000fedbdf25647262675f70945f73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000f00000000000000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) open(&(0x7f0000000800)='./file0\x00', 0x200883, 0x40) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) socketpair(0x0, 0x80007, 0x2, &(0x7f00000001c0)) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r5, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x690}], 0x1, 0x0) 2018/04/04 01:49:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000020ff0)={&(0x7f000001f000)=@ipv6_newroute={0x20, 0x18, 0x781a241f, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/04 01:49:12 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) sendmsg(r0, &(0x7f0000000800)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)="21740c89114c6a8521c33589f1160859cbdbeaeb39048a524b0da6bfa247ef98e28ef0ec297d7f07be836999e2d635cc2bd6dfe4b1165794627f85641a204879dc1841f8eafd912612e468b6132848f75e749f288b62f6f59b54da15ab9ff1b7ea9f92880886709476bed9d406a655ac6e99c2f76d387c6bb21bd8e81e2b0cfe746fca1d741e67710d6e98f63c84c0d47682dc6bcc496c7066f65a1f3504d85fee25432846f10b0512d487b51b577daa529e67ceffacc1c2db35b00b8b6ab5247d539bfe7234c332d3c6990587ea969bb7c8f5989a61", 0xd6}, {&(0x7f0000000180)="39d45b2e94215e075da4f0af9b9bddac", 0x10}, {&(0x7f00000001c0)="eb0fb068384f25b681b412e878a1a09e1570217b25e3cc6c4ff6f6ab6edf85db3b266f3e04029d01af7f17012fc3b7fb34c9a77886946bd7aca9c55bd0eacb5e1c1f0ca3f7450e619c14f76a67b46d9d44229045afc8a8cc8c90b2857f378831dd52ebe1f279c2661f68044f915b64daf949f47a", 0x74}, {&(0x7f0000000240)="1ac6a9afa5fd645ba8bd1575d70f3b52c8a66921449dc0795505d2f12e86c572b355afff0804b0127ebd1c7678d76347f27f99c77a3f4ae3c53e27600dbfd6b904736f629d17cffe4c2014889e8b302b939b89baa93fed48a340e38120cb8fddff761669169907841b464da39f448cd05b1269c5f3530227b9c388009a2c4ac780953de96a646935892cc6b7da2911fd86f76a80e125ea068facd96115f1adadc9b09b73544d3a884ccfd6eea5c1a9c71c04fefafd86a4345c097ccb8b3b29cde83bc60ce7dfea2fcfcba0c83aeacb744d6b3d7a0f5fd5474c043846e6049261f73213633ebd6fb75d841c5671700c5506372f73e45f96", 0xf7}, {&(0x7f0000000340)="96b0207df6b714eecff030b46ed4b21f9964eb60fcd4f4d305b2e2b3304fb0684e7db8bcc6a71ee0b892939ec3a47ffdbf9fb4c76353f048923a60155f98129104213796c0503f5f337784c50c655dc82df53a8856b6342da39cfac4930d6b522635bf278f421bcb2523914119d364077c15ea287678fd76c26d83a29204ba9ff42f6bcfab43013f262fdde45bc40f9652b9c4855b", 0x95}, {&(0x7f0000000400)="4a5d000a33d7d4d02ce44cfbbcb388ff23c920b071ed2afcda1661f4b9929bff4c317e9a1f150f16befcdb62595ae6261bb703712ec1b878faf60f04b622d6e195ddd3606ee4ef23042afa34ea99f228193e1ad815ec0c8dbc3814e9af1f54b71779e7254cb65f105572f53ed29753d9c2552d261e533f1cd3d0bd205e81f855159e4e0731e3328bad54620b63e6913fcb80ae773e831a1a0f856e895bb40bb57f7dcc8afd0677121c42e12ffa772cfbbcd523ece5959721446f570c19893912", 0xc0}, {&(0x7f00000004c0)="9c7cd35667c937c276e9b5b14dd0fbd75341f729efb528679b0dce63e20bc13546672f0193296ad96e4470ede92b5226c1768752a58378bc6aa74232f33580d9eda91c2f3f894ebdb2c7835b140534b9bf9d2102d520f0416cea87ecde1b9aac84c9ef5f36ce3dbe9882c048709b75629b9533279a2b5c0ba07aa6e62b42", 0x7e}, {&(0x7f0000000540)="7df7c431e8723b82f6a93000ea5776d2c73ec5d7197950cae2d55dfb97792083befcfe00f39b39969929da5ccd1e67b3ec3b73863facdf2c619a007b5f70dec1502aacc3879b25509c485b884fe090dcab36e71c1301574d1c9df62e5bdeaa09fabdd713cb671e48cc548eee1503e892e10b486dbdd496399953a007cc3232ec48084c7b", 0x84}, {&(0x7f0000000600)="b8f48fd402d09d28e196af50eba70987629badd6e689a521d6adba077147da5804a52058d47681c3c354c8e5", 0x2c}], 0x9, &(0x7f00000006c0)=[{0xec, 0x3a, 0x9, "31be8c86d7d52065368799f4016792725269f85db3b6828c07b743f73a1d398f41a8d0b484312f6d274726019479c908aa41be3ec5e3c3c43e4b52a8c0f93846e75ee3e53d2838e13a1f8b776f26e9e76b686862625289417ec4f4477c0531c134b477dcfa1599a7465d9cc69e88e6fbba43403430e929fccdb29b8a53bc765b1a4fe64e0c51839cfda9ba8fbbf5e6a27b27e2327feb643b82913555536b3269e4bd643c191ad640182c51810637e857751cc5e110aae3a1889f32317b74e3a62d7ccfb82dc1a87d13478b776bebf4e18f886012675b8b9861fd7514ee"}, {0x40, 0x118, 0x4, "1d33b6dbc5a711bd77c871a18425f88b8c61e9dd732f7c0de02c014090dec5eba2e69dd3c93989add4bf9a07e2796c6c6d41a9a5"}, {0x14, 0x111, 0x0, "7431091e4b"}], 0x140}, 0x20000000) r1 = dup2(r0, r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000840)) getpeername$packet(r1, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000980)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000009c0)={@rand_addr=0x80000001, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000a00)={0x7fff, 0x7eb, 0x6, 0x3, 0x8, 0x200, 0x8}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3ff, 0x4) sendmsg(r1, &(0x7f0000001b80)={&(0x7f0000000a40)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x4, 0x2, 0x0, 0x2}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000ac0)="5c0bd741010de0680b2bb301545c40a92678e74a64bf50d88bbf2ae327bdb29abe7076a5dbb68f716785fd481f8b04f7629d3f1856737a9c42", 0x39}, {&(0x7f0000000b00)="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", 0x1000}], 0x2, &(0x7f0000001b40)=[{0x3c, 0x11f, 0x100, "96958194ab54a8cc9ff4308b7d32803369242c7c234bb8811880538a1e279866344f04468d5ee6ba69b76ea97cd0"}], 0x3c, 0x4000000}, 0x20008000) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000001bc0)="832685f2ba2844842b0d5cca7cc96b409f11a8d15812d8391469e632a05e190296912c1b3c42626ea1bb7d5792461bef68075a8fa06944cb3578c8fb7658fbdf61bc49125e8ca4608b6dab71b09c4527cecbe8bd23987ba8443c28ac4ad8be4eaccbcd99b0523aad7c8573f03462396ffd5beb8c6db751e5f752bfc1190f4e839a93a348ae63d965549ead9a1d3f3082ee093de66ceacacd454043778872008da62531e4655e02b5f7d30d1cdc83a04c21197fcf97465448c04e2871f5e8b1dadb3a25bbd449a807085756346aaf79f0da495ffa41749420a097402e69e78dd21e103b6dbf0d7733848497afa0fe7b761bef", 0xf2) pipe2(&(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001d00)={'bpq0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001d40)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x4, 0x4) get_thread_area(&(0x7f0000001d80)={0x0, 0xffffffff, 0x4000, 0x2, 0x7fff, 0x1ff, 0x1, 0x800, 0x4, 0x7f}) r4 = syz_open_dev$mice(&(0x7f0000006600)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000006640), &(0x7f0000006680)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00000066c0)={{0x7, 0x8001}, {0x9d, 0x200}, 0x0, 0x2, 0x6782}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) fcntl$setsig(r4, 0xa, 0x28) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000006780)={0x9a, {0x2, 0x4e20}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x2, 0x2, 0x2, 0x100000000, 0x9, &(0x7f0000006740)='gre0\x00', 0x3ff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000006800)={0x0, @in6={{0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x3, 0xffffffffffff0001, 0x200, 0xffff, 0x5}, &(0x7f00000068c0)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000006900)=@assoc_value={r5, 0xba}, &(0x7f0000006940)=0x8) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000006980)=0x7, 0x4) setsockopt$packet_buf(r3, 0x107, 0xd, &(0x7f00000069c0)="348b3df8005450419e864db43735455001744099134643e9e95f2b5c3446496def9ca607775cf81b8dff8007355e2152c5e38bbf0bfa17c3708bf15d6609e068a1bff8ac5b363b982bc017e86bb95d0e7856efdb625010d11344e0f70f7ccaefb595c215470927d31a82feb9f5eda690b9dfd5ec268b650107dd399249c5db819f06b2d6da49ee09118183107f05727977de2bfd606c8e00cb68313a5958c68ca84660b19f8e904661cae04f94e30402bf520836852de805064b95d5b4402ecb6cba8168fa19e07a037a9c50a2de9a645a091b1dd68f58e8cffab7142c4d0ecfb9f2a45b614761001fcc116e305bde", 0xef) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000006ac0)={0x2ed41ec2, 0xb9, 0x2, 'queue0\x00', 0x5}) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000006b80)=0x2, 0x4) sendto(r3, &(0x7f0000006bc0)="82e1bfd2c114b7b2791869c2ae128f6d248573b30c697e9189b996c424651f2a1751733c900086fa8c5a107da8c9735e1b19b0d1501744f4457e8d7c307e5c53725bd70d9dd4167eb4f9409488ec55226c30f9d5b095eb89ddff77b3233ce6c0573503148fd1ecb72a9b984093535efc2da232929f0a38d1f6ae030a247b1b883a", 0x81, 0x2004c000, &(0x7f0000006c80)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x4, 0x4}}, 0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006d00)={r6, 0x1f3}, &(0x7f0000006d40)=0x8) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000006d80), &(0x7f0000006dc0)=0x4) 2018/04/04 01:49:12 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0xfffffffffffffe1a) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:12 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x0, 'ovf\x00', 0x0, 0x1, 0x45}, 0x2c) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc), 0x4) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r0}], 0x200000000000027d, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000500)='/dev/pktcdvd/control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000140), 0x213) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) poll(&(0x7f0000084ff0), 0x0, 0x14) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00000000c0)=0x2906) 2018/04/04 01:49:12 executing program 0: r0 = socket(0x4, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r0, &(0x7f00002eafd9)="260000002a0029f10701c1b08000c400001d0000010000200000000001e4000000000000e9ff", 0x26) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) fdatasync(r0) 2018/04/04 01:49:12 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{}, {0x3, 0x8}], 0x2) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="00004a8cd0ac3463a44ce35f77ac4901010000000000006be250"], 0x1) unlink(&(0x7f0000000080)='./file1\x00') lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '/dev/sequencer\x00'}, &(0x7f0000000440)='./cgroup.cpu\x00', 0xd, 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) munlock(&(0x7f0000b20000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f0000000380)={0x0, 0x21}) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f00000003c0)="b6361b4e71d5c75628b750d079219d363369cca06fe955f61413c93fa6268101e9bd746b2a436f46f9714907607c32f4f934fcfa4b95", 0x36) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000d2000000db7aee7c34dee39a9396a69deb471f881e9895845d000000d165108a99d4a0be6a2187d042049a4d207b767ad1f0e929ee6c5aaec83fd09a5ef0d8ee16b02181b8bfd77960cace2c3628eed11eeca97efa8d428f22ab4d7953e0cdfc961e7fd2e20895dbefe1cbdd1edd4086bf25ebc3062544"]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000300)={0x7}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0xbf00000000000, 0xfff, 0x43a}) open(&(0x7f0000000300)='./file1\x00', 0x40400, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x513}], 0x1, 0x0) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000280)={0x0, &(0x7f0000000200)}) 2018/04/04 01:49:12 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000cc0)={'syz_tun\x00'}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000005c0)={0x0}, &(0x7f00000003c0)=0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r3, &(0x7f0000000400)=0x3) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e1f, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a0008000000000000000000030e9c552a28b528e766ec198b0477fb5e14d4bae351c98d2952163a535384e5be113289d5d1365157252131a57994e6f5ebc83e9522e2f8cc898bc6b346b7311e800000000000000000000"], &(0x7f00000002c0)=0x1) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000880)=@get={0x1, &(0x7f0000000700)=""/236, 0x6}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=r3, @ANYBLOB="d200000080ccc3877addf46b3fb87e84bd5cf01fb739c00149f80081c4c69cd7ca8d37fbb5b4c877e5fd27942e5fc9d3b58b1cd855e57c6b39d7de89195da1937c882279057d44de5383315df1d24887de08240943c7c5c3b0e119647d9ce08f257672f393093fa803ed2d3d83da997dc096adeb8b1b4cd6c655c50e2cbb32e6877fa8170903dc516e78dc03000000300000e1e5fa608370fa38356a8f71f8f99d3248bd994cc81b0de9801979772bd9b0bf4b85b0b8813e6001ba6076445272b7ca3c1490d74f248a17cf3c0139fcf8000000000000adceb576780000009086f7"], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100fffe}, 0xc, &(0x7f0000000500)={&(0x7f00000010c0)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r5 = socket(0x10, 0x2, 0x10) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000200)={'syz_tun\x00', 0xb6}) write(r5, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000600010423dcffdf00", 0x1f) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r5, &(0x7f0000000440)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb4, r6, 0x20, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000480)={0x0, 0xff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000500)={0x9, 0x7bf, 0x8, 0x9, 0x4000, 0x8, 0x80000001, 0x6f, r7}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000001c0)={r8, 0xfffffffffffffff7, 0x9, 0x20, 0x7, 0x6d}, 0x14) write(0xffffffffffffffff, &(0x7f0000000100), 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r9, 0x4010641a, &(0x7f00000000c0)={0x0, &(0x7f0000000280)}) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000280)={'syz_tun\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="3b00000004000000010100000300000005000000000000000300000097f5ffff0800000000000000c6d658e90f5eef5b44ee8f3a81a7d04650c84824f07ff3ae3062c3d28bc0905cf3ab0ef616c06d35e847bb4272712aff9074f6a8484f5975e4f3c0d61c75d610b454924657f4f7d858c8721133d6a46632992987edd9269b65e41c1d13ebaa5cab49c3505b303058e4203119a3761939cd3040189fee1848328152c8dbea52cab2373b78a1a198a7b344d8ee7db80389f98db2cec8600be82032986b893fa5e700f162a6326f4baecaa304f8ad3c7ade8c9eb46d939b92df"]}) splice(r5, &(0x7f0000000140), r5, &(0x7f0000000240), 0x37ad, 0xf) r10 = request_key(&(0x7f0000000080)='.dead\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)='systemGPLnodev\'posix_acl_accessuser-)+.+bdev\x00', 0xfffffffffffffffa) r11 = request_key(&(0x7f00000008c0)='encrypted\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000980)='syz_tun\x00', 0xfffffffffffffffb) keyctl$search(0xa, r10, &(0x7f0000000800)='ceph\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x3}, r11) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000280), 0x4) 2018/04/04 01:49:12 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f000093d000)='./file0\x00', &(0x7f0000d19ff9)={{0x0, 0x2710}}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000280)=""/184) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x800, 0xfffffffffffffffe]}, 0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/04/04 01:49:12 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x8000f, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$sock_int(r2, 0x1, 0x24, &(0x7f0000000140), 0x4) 2018/04/04 01:49:12 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000340)=""/185, 0x97d782f4bd35f261, 0xfffffffffffffffe, 0x0, 0x36f353332adc4233) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) seccomp(0x1, 0x1, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}) listen(r1, 0x80000000) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000), 0x27c}, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x90ac, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, 0x1c) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x1) close(r2) 2018/04/04 01:49:12 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000200)={{}, {0x10001}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x4, 0x1, {0x2, 0x3, 0x5, 0x3}}) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="2b000000000000070000000000df4994b9f05b800414396f30c14e62e7d733e59148c985333d8bec7016f50d6216416e7b046fe0d68968029580e856c90f296b034771d12dc83892c1e5234455cc2e1ff60108a5444ab653d8f17366c0b37f9d4fe42036166df91e1f7d766bec3c3c01477c19dead85dd1dfa1a5bce1465317fcada4037e6ea0dd697184043b6000000"], 0x10) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x7b, 0x8000) 2018/04/04 01:49:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) fadvise64(r0, 0x0, 0x8, 0x1) sendmsg$nl_route(r0, &(0x7f0000001f00)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000001ec0)={&(0x7f0000000280)=ANY=[@ANYBLOB="2000009efc349a00000000000000000080000000000000000000a3a625a5ba1acb5019451be058486d6400000400090030e59b75e66e355456206e1ba964"], 0x20}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@get={0xf0, 0x13, 0x200, 0x70bd28, 0x25dfdbfc, {{'drbg_nopr_hmac_sha512\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x9}]}, 0xf0}, 0x1, 0x0, 0x0, 0x81}, 0x4) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x280102, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$write(0x1, &(0x7f0000000000)={0x46, 0x0, 0x2000, 0xf800, 0xffffffffffff61e5, 0x9, 0x3, 0xfff, 0x100, 0x8c1a}, 0x10) recvmsg(r3, &(0x7f0000000540)={&(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)=""/184, 0xb8}], 0x1, &(0x7f0000000580)=""/163, 0xa3, 0xf0}, 0x10001) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001b00)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001c00)=0xe8) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000001c40)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x10000, 0x4, 0x80000000, 0x500, 0x8, 0x80, r5}) 2018/04/04 01:49:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x12, 0xffffffffffffffff, 0x24) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0xffff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x100, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) r2 = dup3(r0, r0, 0x80000) accept4$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) syz_open_procfs(r3, &(0x7f00000001c0)='net/ip6_flowlabel\x00') 2018/04/04 01:49:12 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ftruncate(r0, 0xffffffffffff8001) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0x13, r1, 0x0, &(0x7f0000000400)=""/229) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) 2018/04/04 01:49:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000013000300000000000000000007000000", @ANYRES32=r1, @ANYBLOB="100000000000000004001a00"], 0x24}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x402400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0xbd49, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, 0xfff, 0x7df7, 0x8, 0x0, 0x1}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, &(0x7f00000002c0)=0x4) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000300)={0x2, 0xffffffff00000001, 0x5, 0x3}) 2018/04/04 01:49:12 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:13 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x2000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000440)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e22, 0x8001, 0x4e23, 0x2, 0xa, 0x80, 0x0, 0x2f, r1, r2}, {0x10001, 0x4, 0x9, 0x25a, 0xa10a, 0x100, 0x7, 0x7dd}, {0x2, 0x3, 0xffff, 0xfff}, 0x1ff, 0x6e6bb4, 0x0, 0x0, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xd}, 0x34ff, 0x0, 0x0, 0x2b, 0x20, 0x3, 0x65}}, 0xe8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000000600)) utimes(&(0x7f0000000540)='./file0\x00', &(0x7f00000005c0)={{r5, r6/1000+10000}, {0x0, 0x2710}}) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x12, 0x0, 0x2, 0x7043fa30}, &(0x7f00000004c0)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000500)={r8, 0x40, 0x8, 0xffff}, 0x10) 2018/04/04 01:49:13 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) socketpair(0xe, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40010200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x110, 0x70bd26, 0x25dfdbfc, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4000004) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x7fff) fchown(r0, r1, r2) 2018/04/04 01:49:13 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) accept4$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x80800) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x4, 0x6, 0x10001, "5622560caf57", 0x9}}) listen(r1, 0x0) 2018/04/04 01:49:13 executing program 1: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x7, &(0x7f0000003440)=[{&(0x7f0000000240)="cfee0c2432f0b967dd9543f18a4c656f0c8fdac4210ce6d4e5482649ff2b455478bf51f281f750a31d7414a86b77bed03b84e073c202a07884bfdfb95034527e78c580fa382d70ab479cb4241c530347ec8c890a9b9f422639f1b07c266e673178026f1bc06c2174fdfa3e7d02f333f200a3c3722e31f327d0d98cec282c713c4ace59d1e8e427a678620c26cb3504507c450113fc76787c88a9fbf0dec1121484f26d349f6cfd43780b91bdc31cccc55d1240f9189216225ec266faf290ea87db054ce243f81910c16e3f26975a9580d942ca89d7382cb81fe8fd54d790a0980994c5353a6565", 0xe7, 0x2}, {&(0x7f0000000140)="05e961752c6090b34f514522df8d2bfffa49960018bdb1db53558a9654e78be726496841df6bb4eda54fd5808e669409cf40abed9a0c0a427e605830bd56c31e15a9fa4db953daded719bdd4164ac43e56019cd0b23804b0a8c2f8ae88d46f8a", 0x60, 0xfffffffffffffffe}, {&(0x7f0000000340)="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0x1000, 0x8000000000001}, 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{&(0x7f0000002440)="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0x1000, 0xc000000000}], 0x10, &(0x7f00000034c0)=ANY=[@ANYBLOB='nouuid,gqnoenforce,swalloc,barrier,noatev=./fi\x00\x000,swalloc,prjquota;nodiscard,logbsize=3tWMUsvgroups,\x00']) 2018/04/04 01:49:13 executing program 4: getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) getpgrp(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000340)={0x0, 0x0}) r1 = getpgid(r0) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x42, 0x1) sched_getparam(r1, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80, 0x0) recvfrom$unix(r3, &(0x7f0000000180)=""/207, 0xcf, 0x2, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e23}, 0x6e) capset(&(0x7f0000000080)={0x20080522, r2}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x10}) 2018/04/04 01:49:13 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r2, 0x4, 0x6000) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:13 executing program 7: r0 = gettid() exit(0xc76) getpriority(0x1, r0) 2018/04/04 01:49:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @broadcast}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="b2000000be58211d0926f675feacb399b13f9531feaea4d8e465f75d397ac7e62c9c042dda4da000def39cdcf6118f71fb4b45fce06f69683490a0d62dbcfccb1f75f289676a617453a3f632eddf28f846872751ae82b0b85fcdf42035cd154079e5bbde5b461bb973680777bed368ba397843ae0dd26f62ed23fd928d67a9fc6d58a22d6f742062bf3c4c6fae357ce7fb605aa84381aa2ee00e835fd7e88cdf5512ee6c82990999b71a699d0342dc45ebae24d10e1db7377a250927e01de5c1d7768b0e191dd6ea52056fb1e8c1783584f60d73867480e94e510606b89690570646fa41fa5ed22e32805d0d6210134f5b34d54343f94500557269ee6cbb86aea8fbe2288e9306d24ed348f7a7381840bb099b43f15858f5de684b73fd3594c299547af5888609e7b99aebfa445a5b3be26e1cffd5c0bc92b60ea761"], &(0x7f0000000240)=0xba) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x7fff, 0xef9e, 0x814}, &(0x7f00000002c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)) [ 215.783757] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13564 sclass=netlink_route_socket pig=16057 comm=syz-executor2 [ 215.800403] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13564 sclass=netlink_route_socket pig=16059 comm=syz-executor2 2018/04/04 01:49:14 executing program 2: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000cbdffc), &(0x7f0000b95000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) 2018/04/04 01:49:14 executing program 3: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x1) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000280)={0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000140)={0x20, 0x1, 0x5, @fuse_notify_inval_entry_out={0x5ec8}}, 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000000440)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb30}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400)={0x1, 0x1}, 0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000180)=0xf4400000, &(0x7f00000001c0)=0x2) times(&(0x7f0000000100)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000003c0), 0x4) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7ff}}}, 0x84) 2018/04/04 01:49:14 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2e5}], 0x1, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x80003) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) r5 = gettid() timer_create(0x7, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r5}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(r6, 0x0, &(0x7f0000ce3fe0)={{0x77359400}, {0x0, 0x989680}}, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000000f00)="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", 0x1000) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) dup2(r4, r3) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000880)=""/228) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) 2018/04/04 01:49:14 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x2280, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000180)={0x13, 0x41, &(0x7f0000000300)="c5a5891f6acecdb171b6ddd2581a64c88b7771ba692c24c79b79db6bd7d903c354d76325e662c0bafd5a99bffdc12cb2af174354835bd4a8a98442c1881e9100e0"}) r1 = socket(0x9, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xffff, 0x40, 0x9, 0x6, 0x6}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24}}}, 0x84) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@ipv6_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x408}]}, 0x34}, 0x1}, 0x0) 2018/04/04 01:49:14 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9c40, 0x80040) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000007c0)=0x0) stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000008c0)='limits\x00') r5 = syz_open_dev$evdev(&(0x7f0000000900)='/dev/input/event#\x00', 0x4e1b29fc, 0x302) r6 = syz_open_dev$mice(&(0x7f0000000940)='/dev/input/mice\x00', 0x0, 0x100) r7 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000980)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000a80)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000e40)={0x0, 0x0}) stat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getgid() r16 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/ptmx\x00', 0x210001, 0x0) r17 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x0) r18 = syz_fuse_mount(&(0x7f0000001180)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x8424) r19 = mq_open(&(0x7f00000011c0)='cgroupmd5sumselinux\x00', 0xc0, 0x11, &(0x7f0000001200)={0x61, 0x7, 0xab, 0x25fc, 0xfffffffffffff442, 0x7d, 0x9, 0x9}) r20 = socket$nl_xfrm(0x10, 0x3, 0x6) r21 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001240)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}}}, &(0x7f0000001340)=0xe8) getgroups(0x2, &(0x7f0000001380)=[0x0, 0xffffffffffffffff]) r24 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r25 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000013c0)='/selinux/enforce\x00', 0x200, 0x0) r26 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001400)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001600)=0x0) r28 = getuid() getgroups(0x5, &(0x7f0000001640)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r30 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001680)='/selinux/enforce\x00', 0x200000, 0x0) r31 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000016c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r32 = socket$nl_xfrm(0x10, 0x3, 0x6) r33 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001700)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000001740)={0xffffffffffffffff}) r35 = socket$nl_generic(0x10, 0x3, 0x10) r36 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000019c0)={0x0, 0x0}) r38 = geteuid() r39 = getegid() r40 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000001a00)='cgroup.subtree_control\x00', 0x2, 0x0) r41 = accept4$unix(0xffffffffffffffff, &(0x7f0000001a40)=@abs, &(0x7f0000001ac0)=0x6e, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001b00)={0x0, 0x80000, 0xffffffffffffffff}) r43 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001b40)='/selinux/mls\x00', 0x0, 0x0) r44 = socket$unix(0x1, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001b80)={0x0, 0x80000, 0xffffffffffffff9c}) r46 = socket$unix(0x1, 0x1, 0x0) r47 = accept4$netrom(0xffffffffffffffff, &(0x7f0000001bc0)=@full, &(0x7f0000001c40)=0x48, 0x800) r48 = timerfd_create(0x6, 0x800) r49 = socket$inet(0x2, 0x80a, 0x8) r50 = socket$inet(0x2, 0x0, 0x4) r51 = open(&(0x7f0000001c80)='./file0\x00', 0x200, 0x10) r52 = accept4$packet(0xffffffffffffffff, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) r53 = perf_event_open(&(0x7f0000001d80)={0x5, 0x70, 0x101, 0xffffffff, 0x3f, 0x4d66, 0x0, 0x400, 0x1, 0xa, 0x7ff, 0x0, 0x6, 0xff, 0x6, 0x3, 0x4, 0xc51, 0x9, 0x6, 0x7fff, 0x9415, 0xd4, 0x1, 0x5, 0x8, 0x86, 0x99e, 0x3, 0x0, 0xc1, 0x1, 0x40, 0x2, 0x8, 0xed2, 0x3ff, 0xfffffffeffffffff, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000001d40), 0x1}, 0x8001, 0xed, 0x80, 0x3, 0x5, 0x2, 0x8}, 0x0, 0x1, 0xffffffffffffff9c, 0x8) r54 = socket$inet6_dccp(0xa, 0x6, 0x0) r55 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001e00)='/selinux/load\x00', 0x2, 0x0) r56 = perf_event_open$cgroup(&(0x7f0000001e40)={0x0, 0x70, 0x0, 0x1, 0xfff, 0xffffffff, 0x0, 0x1, 0x0, 0x4, 0x80, 0xffffffff, 0x6, 0xdebe, 0x7ff, 0x5, 0x9, 0x200, 0x4, 0x8, 0x9, 0x9ee4, 0xff, 0x4, 0x8055, 0x8, 0x4, 0x5, 0x8000, 0x7, 0x3ff, 0xfffffffffffff2b0, 0xffffffffffffffff, 0xfff, 0x80000001, 0x0, 0x7, 0xbe, 0x0, 0x1, 0x0, @perf_config_ext={0xca, 0x1}, 0x20010, 0x78, 0x5, 0x7, 0x5f77855e, 0x57a, 0xc672}, 0xffffffffffffff9c, 0x6, 0xffffffffffffffff, 0xb) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001ec0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001f00)={0x0, 0x0}, &(0x7f0000001f40)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r60 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004040)={0xffffffffffffffff, 0xffffffffffffffff}) r62 = socket$nl_generic(0x10, 0x3, 0x10) r63 = openat(0xffffffffffffff9c, &(0x7f0000004080)='./file0\x00', 0x0, 0x4) r64 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000040c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000046c0)=0x0) r66 = getuid() r67 = getegid() r68 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000004700)='./file0\x00', &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0}) r70 = getgid() r71 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000047c0)='/selinux/user\x00', 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004800)={0xffffffffffffffff, 0xffffffffffffffff}) r73 = syz_open_dev$mice(&(0x7f0000004840)='/dev/input/mice\x00', 0x0, 0x0) r74 = socket$inet_tcp(0x2, 0x1, 0x0) r75 = socket$nl_route(0x10, 0x3, 0x0) r76 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004880)='/selinux/enforce\x00', 0x10200, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000048c0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004900)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@local}}, &(0x7f0000004a00)=0xe8) stat(&(0x7f0000004a40)='./file0\x00', &(0x7f0000004a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r80 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004ec0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f00)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000005000)=0xe8) r83 = getegid() r84 = socket$inet_dccp(0x2, 0x6, 0x0) r85 = socket$nl_route(0x10, 0x3, 0x0) r86 = accept4$ax25(0xffffffffffffffff, &(0x7f0000005040), &(0x7f0000005080)=0x10, 0x80000) r87 = eventfd(0xffffffffffff0762) r88 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000050c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000005100)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f0000005200)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000005240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r92 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000052c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) r93 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000005300)='/selinux/load\x00', 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000005340)={0xffffffffffffffff, 0xffffffffffffffff}) r95 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000005380)='/selinux/user\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000d0c0)=[{{&(0x7f00000053c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000006740)=[{&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/146, 0x92}, {&(0x7f0000006500)=""/182, 0xb6}, {&(0x7f00000065c0)=""/30, 0x1e}, {&(0x7f0000006600)=""/4, 0x4}, {&(0x7f0000006640)=""/246, 0xf6}], 0x6, &(0x7f0000006780)=""/17, 0x11, 0x48000000}, 0x80}, {{&(0x7f00000067c0)=@pppol2tp, 0x80, &(0x7f0000007c40)=[{&(0x7f0000006840)=""/208, 0xd0}, {&(0x7f0000006940)=""/188, 0xbc}, {&(0x7f0000006a00)=""/65, 0x41}, {&(0x7f0000006a80)=""/4096, 0x1000}, {&(0x7f0000007a80)=""/121, 0x79}, {&(0x7f0000007b00)=""/70, 0x46}, {&(0x7f0000007b80)=""/178, 0xb2}], 0x7, &(0x7f0000007c80), 0x0, 0x3}, 0x7}, {{&(0x7f0000007cc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000007e40)=[{&(0x7f0000007d40)=""/119, 0x77}, {&(0x7f0000007dc0)=""/81, 0x51}], 0x2, 0x0, 0x0, 0x4}, 0x8}, {{&(0x7f0000007e80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000009040)=[{&(0x7f0000007f00)=""/73, 0x49}, {&(0x7f0000007f80)=""/4096, 0x1000}, {&(0x7f0000008f80)=""/131, 0x83}], 0x3, 0x0, 0x0, 0x100000001}, 0x3ff}, {{&(0x7f0000009080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f0000009200)=[{&(0x7f0000009100)=""/3, 0x3}, {&(0x7f0000009140)=""/174, 0xae}], 0x2, 0x0, 0x0, 0x9ba5}, 0x1000}, {{&(0x7f0000009240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000009380)=[{&(0x7f00000092c0)=""/189, 0xbd}], 0x1, &(0x7f00000093c0)=""/4096, 0x1000, 0x1000}, 0xfffffffffffffffd}, {{&(0x7f000000a3c0)=@sco, 0x80, &(0x7f000000a500)=[{&(0x7f000000a440)=""/180, 0xb4}], 0x1, &(0x7f000000a540)=""/199, 0xc7, 0xfffffffffffffffc}, 0x2}, {{&(0x7f000000a640)=@pppoe, 0x80, &(0x7f000000b940)=[{&(0x7f000000a6c0)=""/4096, 0x1000}, {&(0x7f000000b6c0)=""/244, 0xf4}, {&(0x7f000000b7c0)=""/55, 0x37}, {&(0x7f000000b800)=""/83, 0x53}, {&(0x7f000000b880)=""/14, 0xe}, {&(0x7f000000b8c0)=""/99, 0x63}], 0x6, &(0x7f000000b980)=""/244, 0xf4, 0xfffffffffffffffd}, 0xffffffffffffff44}, {{&(0x7f000000ba80)=@sco, 0x80, &(0x7f000000cfc0)=[{&(0x7f000000bb00)=""/4096, 0x1000}, {&(0x7f000000cb00)=""/83, 0x53}, {&(0x7f000000cb80)=""/174, 0xae}, {&(0x7f000000cc40)=""/72, 0x48}, {&(0x7f000000ccc0)=""/65, 0x41}, {&(0x7f000000cd40)=""/166, 0xa6}, {&(0x7f000000ce00)=""/195, 0xc3}, {&(0x7f000000cf00)=""/189, 0xbd}], 0x8, &(0x7f000000d000)=""/175, 0xaf, 0xff}, 0x8}], 0x9, 0x2, &(0x7f000000d200)={0x77359400}) r97 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000000d240)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000d280)={0x0, 0x80000, 0xffffffffffffffff}) r99 = socket$nl_generic(0x10, 0x3, 0x10) r100 = perf_event_open(&(0x7f000000d2c0)={0x1, 0x70, 0x100, 0x9, 0x3ff, 0x5f, 0x0, 0xe405, 0x4200, 0x0, 0x7f, 0x7, 0x5, 0x80000001, 0x4, 0x9cf, 0x1, 0x0, 0x800, 0x1000, 0x6, 0x5, 0x2, 0x0, 0x8001, 0x8, 0xfff, 0x64b, 0x1000, 0x8, 0x401, 0x8e9, 0x8001, 0xeb, 0x2cd9, 0x3, 0x0, 0x22, 0x0, 0x2, 0x3, @perf_config_ext={0x10001, 0x1f}, 0x800, 0xa59, 0x4, 0x5, 0x5, 0x0, 0x4a95}, 0x0, 0x5, 0xffffffffffffff9c, 0xb) r101 = getpid() r102 = getuid() getgroups(0x2, &(0x7f000000d340)=[0x0, 0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f000000d680)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000300)="266b4973d4e547f128234433e67f8676b3d7fd79e0967aea6355497cb494bfffd24145a54a25f935196a07c5d252776088838941279d9be1a3818579e5f7456c175c4862a0eff7f0c427ca7e391481e42307075a035efa2bf5a79da9977a0942f3c9ea8282f643caea858a3d2f978f64b4a8a744c0db0c6d5950c0206d7759caee7653b44032d6391c9577f82bb9b01f14fd3598f8bad75ab18e19d957f17a4f22004ebea14049031d2bf12c8c85bb0b451d6aee2274cf88be74ce", 0xbb}, {&(0x7f0000000280)="c0bf0ae19e082b164427d374e284a41f1af1b917", 0x14}, {&(0x7f0000000440)="c1f75f7a356eecb6de7f415bf12e11582dff85f6b14a8da37de7f180decb53a31454f48825806689204a4e498744b79cafb93d08d66a783fed0b30f638dfc203769d", 0x42}, {&(0x7f00000004c0)="3cdd495f5d64de401a775126d52ab008207aa301ef366500cd2fe3c85857b7e3c02a1e1aef11b7abccd917b1b6ccafea8826311dceb0ae596d450766f68f1785e01d92c9d0bc5277df83dd3c7d52457bd9f0d93d80ecd2501db55c7024514c52033ed419358f7f67270a5be00c0c3625602d540d96566c5d40018ffbb560b663ce4cfcbefccec3d9b1429f3c862229cc1591390bf9ae193d56471c2732eec6d0f4e6d486180fb3", 0xa7}, {&(0x7f0000000580)="21ba1fe1afa4e2053ff05fd8952297f6b79d1729e4186756cc68b9be6a45673bc18a5908955ad21d1bd5bc43f3da1752c5ea144d95fb5fd41325f03dea0a126014cc9af6aecb656292836f1c35d3098c9c15daa0ce187b8901926d8af0ded23d1a04830762f89159546cdbfb6264cae527e2a5fe6ea819d0bf5dc60116ee826c0b7d73fdfa8e86fd36b55a254fad256f0f34e6e63c0b56f111c01ad4932e697fd98f7b3bdcd708ae0362c5b05043c92ab681561c13cc2fdf2e3a55f214abd2235ffb02bb494b816c6d4699", 0xcb}, {&(0x7f0000000680)="06e0efaa949c08aaa818c9e2b3cdf28e9bd9759d49f19ca458a728f6177bf71050a8fcb84afa3fe41c54c1bd2ee2a374b85b3120319ea9283291bb7a7112b5af9f189374c8fedfbcbb113b56ff11cd50efed866d0a51575bba5283ec4361e4771a657c39f72251c36db484ac34af13346e293a5314a9b68ddffe7dff04517cc2a515587d7fbabd6b", 0x88}, {&(0x7f0000000740)="24d7601d84dcf4deea2aa440f1e4f6ebef6c85368ca4e198ea7f5cc67a67dc2d00460b4b5b3cbd55f8f77f0fa483645a635e62daadf397cd4dbfae91c8f283b30763c0d6a47498356a26ace49f2344e2c16a51", 0x53}], 0x7, &(0x7f0000001440)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4, r5, r6]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r16, r17, r18, r19, r20]}, @cred={0x18, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r24, r25, r26]}], 0xc8, 0x40000}, {&(0x7f0000001540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000015c0), 0x0, &(0x7f0000001780)=[@cred={0x18, 0x1, 0x2, r27, r28, r29}, @rights={0x28, 0x1, 0x1, [r30, r31, r32, r33, r34, r35, r36]}], 0x40, 0x10}, {&(0x7f00000017c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000001840)="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", 0xfb}, {&(0x7f0000001940)}], 0x2, &(0x7f0000004100)=[@cred={0x18, 0x1, 0x2, r37, r38, r39}, @rights={0x34, 0x1, 0x1, [r40, r41, r42, r43, r44, r45, r46, r47, r48, r49]}, @rights={0x28, 0x1, 0x1, [r50, r51, r52, r53, r54, r55, r56]}, @cred={0x18, 0x1, 0x2, r57, r58, r59}, @rights={0x18, 0x1, 0x1, [r60, r61, r62]}, @rights={0xc, 0x1, 0x1}, @rights={0x14, 0x1, 0x1, [r63, r64]}], 0xc4, 0x4000}, {&(0x7f0000004200)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000004400)=[{&(0x7f0000004280)="c9f1273dd30a", 0x6}, {&(0x7f00000042c0)="74e48cea4778f089d686ff6dd04cd0b3eb2e291a02e49921f11ecd791a763e4ae8612711b2de0301234ccf58093d348c", 0x30}, {&(0x7f0000004300)="b15c606b574d28a64fb08680e52dba19306f483864d38d4beb76d4c24e862315d4539e1ba0b8bfcb96582378121d5967bf84eb84044afef6052d50a5635ce37fe0f2b3922e81062e5ed3f4a1e96e3c42f9b0d67fa104493ba3c5f14c5dd544b612ca9cc3811e2b19d23aa2a643440b29ae5765a3a7b67826ba8a467e22f0ea45419ff402ce02e693dab5010d579939e7fae37ffa7ba20293946c74a2779109c9c4959cb204c3d074e0f238f13f3002ca15ed76fe628dc1b2cdaa04d5e17cac18fab6e5582b640b50", 0xc8}], 0x3, 0x0, 0x0, 0x8001}, {&(0x7f0000004440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004680)=[{&(0x7f00000044c0)="f1451d44faac3f9c2b13dd2c64cb7ce67207fcdf05eb5306c5049d444f620d86099d4dfea592fa3e7ee91adb196993b806b4972778fe505cc4f429e53887c38c2c56abac6022080e62ba32cb827e9b765c60227ec2171fde54686e6633a4bd2c2d1551163c22ff3dded681cc9db08382fe8b6860f78cde3d9906354ea57d8f97f6b05a2941f616b68e7b791b3f1059c97b829ce90aa8195e", 0x98}, {&(0x7f0000004580)="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", 0xfc}], 0x2, &(0x7f0000004b00)=[@cred={0x18, 0x1, 0x2, r65, r66, r67}, @cred={0x18, 0x1, 0x2, r68, r69, r70}, @rights={0x18, 0x1, 0x1, [r71, r72, r73]}, @rights={0x18, 0x1, 0x1, [r74, r75, r76]}, @cred={0x18, 0x1, 0x2, r77, r78, r79}, @rights={0x10, 0x1, 0x1, [r80]}], 0x88}, {&(0x7f0000004bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004e80)=[{&(0x7f0000004c40)="11d0dba6524a1808944cb1bb99fdac775a789fedf985eeb680d53aa861ef06dd19e8ab3659d292d33364ac947a95ac34405020b91b068c71439fe8775e1634712d51098ada51cdf22960e6ba756540d742fad1ae24617f2cc3007779667638f2c72a72a9", 0x64}, {&(0x7f0000004cc0)="a27cc853a4b3bab50dda9f7946a6d45a4fc5894a7fcba2ca6257db84e87d0da4e6e1279c18db9f286980d28c915396fd177d12e919c9472f1c88fa05d7701976566f2097a021ce4e5fd189c285ff511815b20048fefa991fa7", 0x59}, {&(0x7f0000004d40)="5dacdf8fcff31281254482ef34257cf35d90", 0x12}, {&(0x7f0000004d80)="fcecab0699173f4bd4c5b9c31b7ee4ac60827164f7aec94c3b4d86d048739d9d43d18e5244ff2ebade478857d7f1da55217818", 0x33}, {&(0x7f0000004dc0)="1323a5a9d018da0e35c82c8d25bd7cc9907ca6975aeaac0ae3aa2bb1cafdb343b02671762d293cbdbc2fc2f8ddf98b1d89702807ff46d3d7efd6b3e7cd3a8d8f506bb5dc952a97d396fc09aafe1fc165fe68c4ea2d240abb52e00bd11890d1cfaf62bb731b40abc592050b08c3f03ae6cfd7d32d43915055bf6bb69a85f4f81c506b9a07a8a119e54707369085e3e07fb08bacdf791e343cb64793269404175febc485", 0xa3}], 0x5, &(0x7f000000d380)=[@cred={0x18, 0x1, 0x2, r81, r82, r83}, @rights={0x20, 0x1, 0x1, [r84, r85, r86, r87, r88]}, @cred={0x18, 0x1, 0x2, r89, r90, r91}, @rights={0x30, 0x1, 0x1, [r92, r93, r94, r95, r96, r97, r98, r99, r100]}, @cred={0x18, 0x1, 0x2, r101, r102, r103}], 0x98, 0x4040000}, {&(0x7f000000d440)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f000000d640)=[{&(0x7f000000d4c0)="ddbf6b062400540a5c3fb66bdac67caf3ace324ed65e0fb428b53f1b6713aaf516b77f64c4423d030a62f71e7e5186c6a501803034155ffd60310fddf85f6119a6e129e8073eccbdf5842274659b7feb8eb736d9956e70a6ad6a1fb74bef335a07309ec54256158a284a0cea4d16535aa62da31062964b6fa2bfe94feed06cf62c785dbf8325f5a7c2cb2465d320132b829c110d96ecc143ca9dd478e693a454a2c5f743ac1240c887549e162d4626100f422007e192820fba9f297736b42953", 0xc0}, {&(0x7f000000d580)="12d29171a1516ba35367c187058eb4575675606622861f5f239ab2b0f5a4ad0bdee0337c63068706800d7b194576909872b1cc7aa54299dbfada7df178469934ee6f0b134028b23ff2d2c4a872c17d496c47050208eee63cd5e9a36593878bacae537683afb3c473419717fcc4bcb2e4fc6f", 0x72}, {&(0x7f000000d600)}], 0x3, 0x0, 0x0, 0x1}], 0x7, 0x40001) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) gettid() r104 = syz_open_procfs(0x0, &(0x7f0000000ec0)='net/mcfilter\x00') preadv(r104, &(0x7f0000000000), 0x200000000000022b, 0x10000003) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r104, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x3, 0x7, 0x0, 0x8000, 0x81}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r104, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000e80)=0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r104, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8001, 0x1, 0x80, 0x401, 0x100000001}, &(0x7f0000000100)=0x14) add_key(&(0x7f0000000400)='id_resolver\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="3ed87a5e00850f24ea28b9471b03ee3f9d60842b0850939926ac2cce62b2b5b07c5394756491364631082f5c820f49b13f48dcd0e1b8355e8f5554a7c0bf14bd64a6d27863c6e5aa128af4ef6343c471e9dea5f691632cd17b463faf63a25f31317850f762faddb4d63d9320", 0x6c, 0xfffffffffffffffd) 2018/04/04 01:49:14 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f00000005c0)=[{}, {}], 0x2, 0x10000) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:14 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x3}) r1 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000000)={'bcsh0\x00', 0x3001}) 2018/04/04 01:49:14 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) write$selinux_access(r0, &(0x7f0000000040)={'system_u:object_r:var_lib_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x39, 0x35}, 0x31) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000057c000), 0x8, 0x0, &(0x7f0000049ff0)={0x89, 0xffffc}, &(0x7f0000fd6000), 0x0) 2018/04/04 01:49:14 executing program 3: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) 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'}) ioctl$void(r0, 0x5451) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @note={0x80, 0x100000001, 0x100000001, 0x10001, 0x2}}], 0xffffffffffffffed) 2018/04/04 01:49:14 executing program 1: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) getpgrp(r0) r1 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x420000000002, 0x480002) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00007e5fc6)=""/58) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) fchmod(r2, 0x140) r3 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x101, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) r4 = gettid() r5 = dup3(r3, 0xffffffffffffffff, 0x80000) renameat(r5, &(0x7f0000000140)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') sched_setattr(r4, &(0x7f0000000000)={0x30, 0x7, 0x1, 0x3, 0x5, 0x7c48, 0x4, 0x5}, 0x0) 2018/04/04 01:49:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x88000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040)={0x5, 0x100, 0x8001, 0xce52}, 0x6) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00001e4ff4)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYBLOB="b977149fcc1ca9426ded3ee8264df9b40f0679ffa540912173c034420450fe5684a3b1ec232fa4c954ec49605661e78c61032b6c650f24860aad59a22b7f75f3f686c32839fae6cad34be042f9e9b7392e4ff15ed14ed9aa01f143eb341a4713fd6d8e430d8c60a49cf023755c9f7d81e7796570ad6c5362e7c181d719cdcda213c145eaad4c7a0fb34dbb63cc07778acf9487b2c9479ebcf9f21a09a89d1d735e6ccd6e48e43195a865d98e63278a7c5fec12d99b7b29fb"]], 0x1}, 0x1}, 0x0) 2018/04/04 01:49:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x30, 0x2, 0x53af}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000017c0)={r2, 0x3ff, 0x2}, &(0x7f0000000180)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x301000, 0x0) writev(r0, &(0x7f0000c30000)=[{&(0x7f000068efd6)="29000000200019000000ccffffc782060200000000800000000000040d000e00eaab00000005f30000", 0x29}], 0x1) recvmmsg(r1, &(0x7f0000001740)=[{{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/233, 0xe9}], 0x2, &(0x7f0000001300)=""/102, 0x66, 0x7ff}, 0x80}, {{&(0x7f0000001380)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001400)=""/27, 0x1b}, {&(0x7f0000001440)=""/244, 0xf4}, {&(0x7f0000001540)=""/238, 0xee}], 0x3, &(0x7f0000001680)=""/184, 0xb8}, 0xfff}], 0x2, 0x12040, &(0x7f0000001780)={0x0, 0x1c9c380}) 2018/04/04 01:49:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x2, 0x7ff, 0x1, 0xb3, 0x8}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x8, 0x23a}, 0x8) pread64(r0, &(0x7f0000fd7000)=""/8, 0x8, 0x4100000) 2018/04/04 01:49:15 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r4, r4, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/fscreate\x00') ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'lo\x00', {0x4, 0x2f2, 0x81, "79c32c57b59a", 0x10000}}) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)="6e65742f69705fed6862e499b1b94820d06ea683e0db491e6202c850eff5f6c6f64e71513ff9e604eae74995942a91410b2f9c3792ab2d0c0dc5ee3756c2b779c551e1a0f42563879343df0c371cf26e4e77ee576b82b54d302982becaf74b72807a03ae2d33a17029e6477b7ada906edff8c5b88c375213baace1ab182e4e208dd2e77a7346ae3d4213cffc8f6fd100be752afa2f5810ef6b8b282b7d0e75cdb9a27bc38677fbc3c760cab0d1f257117bd70f9ce6f9911b03fc7a910c9edc77ba3139a2731d9b0b436a8ccfde38f3bcecdebf56399fa8cdf4a126b72111b2ce2882a999d3e1ef1b34a68981b567ba38163f772e2b") setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001440)=[@in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x7fffffff}, @in6={0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x10000, @empty, 0x7}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x64) readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) accept4$llc(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x800) preadv(r2, &(0x7f0000001380)=[{&(0x7f0000000100)=""/16, 0x10}, {&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x4, 0x25) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0xfffffffffffffe0d}], 0x1d3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000013c0), &(0x7f0000001400)=0x4) 2018/04/04 01:49:15 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000adda5000984adb5733038d6cb5b893442449cf393c0c169300"], &(0x7f0000000200)=0x8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x120, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @policy_type={0xc, 0x10}, @proto={0x8, 0x19, 0x6c}, @lastused={0xc, 0xf, 0xfbad}]}, 0x120}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="7226ccef4ee5e2836b564d9f921e8be5dc89"]], &(0x7f0000000300)=0x1) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) 2018/04/04 01:49:15 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2e5}], 0x1, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x80003) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) r5 = gettid() timer_create(0x7, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r5}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(r6, 0x0, &(0x7f0000ce3fe0)={{0x77359400}, {0x0, 0x989680}}, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000000f00)="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", 0x1000) getsockname$packet(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) dup2(r4, r3) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000880)=""/228) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) 2018/04/04 01:49:15 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) shutdown(r1, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000180)='./file1\x00', 0xfffffffffffffffc) r5 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x2e, 0x20000000000005}, &(0x7f0000000200)=0x0) timer_settime(r6, 0x0, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x35, r4, 0x0) sendmsg$nl_netfilter(r5, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x4c, 0xd, 0x9, 0x800, 0x70bd25, 0x25dfdbfe, {0xe, 0x0, 0xa}, [@generic="0a146653d87c97f3357180cb99f78d43d6315fc6f2fa0455256f22007f5b2dd5b55249961ed842e17181191c7279263e7aaa60ad41"]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/04 01:49:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000d94000)=0xe8) getgid() getpgid(0x0) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004c2000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(0xffffffffffffffff, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x0, &(0x7f000039bffc)) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000c91000)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(r1) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000938000), 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x27ffe) sendmsg$nl_generic(r3, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000040)=ANY=[@ANYBLOB="85369d1400a8ee3ae93e683ec1bf1d7e4f30168c13b1c37a64c909a7182717871ff97a4e11a8397b399a52f7d6b140cceaf29ab088"], 0x1}, 0x1}, 0x48080) sendfile(r3, r4, &(0x7f000053cffc), 0x8080000001) 2018/04/04 01:49:15 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000005, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x2b}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x1}}, 0xe8) recvmmsg(r0, &(0x7f0000001780)=[{{&(0x7f0000000180)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)=""/74, 0x4a}, {&(0x7f0000000280)=""/31, 0x1f}, {&(0x7f00000002c0)=""/80, 0x50}, {&(0x7f0000000340)=""/234, 0xea}, {&(0x7f0000000440)=""/50, 0x32}, {&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/64, 0x40}], 0x7, &(0x7f0000000580)=""/15, 0xf, 0x4}, 0x2}, {{&(0x7f00000005c0)=@nfc_llcp, 0x80, &(0x7f0000000740)=[{&(0x7f0000000640)=""/139, 0x8b}, {&(0x7f0000000700)=""/2, 0x2}], 0x2, &(0x7f0000000780)=""/4096, 0x1000, 0xfffffffffffffffb}, 0x1}], 0x2, 0x120, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xfffffffffffffffd, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/04 01:49:15 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@mcast1={0xff, 0x1, [], 0x1}, 0x200, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x20) 2018/04/04 01:49:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = socket(0xa, 0x0, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) connect$unix(r1, &(0x7f0000fa8000)=@abs, 0xffffffffffffff6c) prctl$getname(0x10, &(0x7f0000000400)=""/22) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f00000005c0)=ANY=[]}, 0x50) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}, 0x1}, 0x10, &(0x7f00000004c0)}, 0x10) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000580)={r5, 0x5}) 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) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x7ed4, &(0x7f00000003c0)=""/14) read(r6, &(0x7f0000000000)=""/45, 0x2d) sendto$ax25(r3, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846d", 0xdd, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) exit(0x1) 2018/04/04 01:49:15 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/checkreqprot\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f0000000380)=0x54) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r3, &(0x7f0000000440)=""/212, 0xd4) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="90010000000a000128bd7000fedb00000584004600726e20acf6af3b7a5e8cf30fc32a5a04484b84ad6c39138cc1b2f8da1962ca9b387205b321f5d313ea9f97173f36b88479f1d9a347105f7f894d34463e625a18de1bb6d684c7f50beefbce96154f32030de00de2c31b6340dc43edded0af1287ffd033d96ec3152b1e4c5b3f39fb9ee4a62b7149afd830c31be9c70117000000100055006d696d655f7479706524000049cf171de7082acb564bf10590c4945332332513e5f0845840375551088fb5804821757fa1ee5a510f69531cdc740032668c17d24f17cd69806e024c5f4e437363d49df73238239bf06194c82a6b46597443319b6a92a90e3d99835d9f6288af4db65a8d22eb9039e26082194edf5135200f8b52e752e02856d7cdaa031a12ae103a1a1fa91d6b8bc0ed076e1f611db638d09cae18124053209865c36de2a4a8cb578ef1c01f73127fc8097dd33eef2361440db1c1828e18cc6d6b9b748798bb208aaa1b01be2cb8558f73c51ea5a15a6580578f5b88361b704c390b6dcd26679909c2228a000000000000"], 0x190}, 0x1, 0x0, 0x0, 0x4}, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040), 0x4) 2018/04/04 01:49:15 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:15 executing program 7: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x1000, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') chmod(&(0x7f0000000440)='./file0\x00', 0x100) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000080)="c4f787c5e89d70aa1a8373cbca51086b5ec2cb164a63f9da", 0x18}], 0x1, &(0x7f00000004c0)}, 0x0) [ 218.002938] IPv4: Oversized IP packet from 127.0.0.1 2018/04/04 01:49:16 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180000000100000001000000af1d70f73ec6db669cfc5680e817b970", @ANYRES32], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="180000000100000d01000000", @ANYRES32=r1], 0x18}, 0x0) close(r1) close(r0) ioprio_get$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}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e2") getsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f00000009c0), &(0x7f0000000cc0)=0x4) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000880)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000c40)={{0xa, 0x4e21, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x3}, {0xa, 0x4e24, 0x81, @loopback={0x0, 0x1}, 0x8000}, 0x43f0, [0xbf9, 0x0, 0x5, 0x9, 0x1, 0x9, 0x3, 0x1]}, 0x5c) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000d80)=0x439d0446) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/04 01:49:16 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}, 0xb2}}], 0x0, 0x0, &(0x7f00000000c0)}) r2 = memfd_create(&(0x7f0000000080)='vboxnet1\x00', 0x3) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000000c0)=0x40, 0x4) 2018/04/04 01:49:16 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, @dev={0xac, 0x14}}, 0xc) rt_sigaction(0x7, &(0x7f0000000000)={0xffffffffffffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') fcntl$setlease(r0, 0x400, 0x3) 2018/04/04 01:49:16 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:16 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x5a4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000000)=0x90) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x210000) 2018/04/04 01:49:16 executing program 5: rt_sigreturn() r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000180)=0xfffffffffffffef0, 0x80800) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @loopback=0x7f000001}, 0x1, 0x0, 0x2, 0x1}}, 0x2e) rt_sigpending(&(0x7f0000000040), 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x4, 0x1}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r2, 0x3}, &(0x7f0000000240)=0x8) 2018/04/04 01:49:16 executing program 2: 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_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x0, 0xffffffff, 0x0, 0x0, 0x10000, 0x4, 0x5, 0xab7a}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x90c}, &(0x7f0000000140)=0x8) 2018/04/04 01:49:16 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x4, 0x10000) ioctl(r0, 0x45b8, &(0x7f0000516000)) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) 2018/04/04 01:49:16 executing program 5: mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f0000000600)='\x00', 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540), 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03", 0x29, 0xfffffffffffffffb) fsync(r3) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = memfd_create(&(0x7f0000000180)='\x00', 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000540)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000008c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000000640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000005c0)={&(0x7f00000009c0)={0x52c, 0x36, 0x0, 0x70bd2d, 0x25dfdbff, {0x18}, [@generic="ba57d0bdfc", @typed={0x90, 0x4a, @binary="593717bac784828b11bc1a72f140d98ebafb6569d5d038fd729d8addb25013fb0237ec5a2e44c0dbd28bfb06161081406527990064b5aa15e95edd5480ef62ee5682f3d7b48c578698e0c2552416f478bb6b0efb6bc786692268c74d76a6a9861cdeb534e7344d39dc6b71ab93e9c8b9e3709a443ce045e04967b3b97d792e8396b50104b75593bf70db84"}, @nested={0x3c, 0x7e, [@generic, @generic="6b13e9f4e7b016b51376a23d208f0812010c", @typed={0xc, 0x3, @u64=0x49e29a01}, @typed={0x8, 0x62, @u32=0x20}, @typed={0x8, 0x96, @u32}, @typed={0x8, 0x96, @ipv4=@multicast2=0xe0000002}]}, @generic="632b833f4dde1315b67f82dd68e42d9d7221d95f2606f4eba6f0cb9b60c91742c5063b2aeaf5116d55855261e983ab214654ddec156086c9c4", @typed={0x10, 0x0, @binary="d87a3ec44e192e1ca21872"}, @generic="191d69f7548a837f198620e0f81e92e73dc0a1988c4d67c900d6c959a0b7a21b7f7110a082d028c85953911a7a014a889e799345332e26abcc3fb84876012a02b6c0ba4dcd848850a989b43029188fd414d42c1e702c4c7241170d1f0f0f345f1d5f3fd78bfb10c657478baaaffd63c97c19d5d3a54d4ddefa5d65f3c6ba87c7cd65769fa0bcf5a3bcf1a917fcf7924a71b42acc5a06f5ceb6e6cf71d4bde048f586136a61a56797b774ff136d7f549ab604", @nested={0x188, 0x84, [@generic="44b96a782c0de3aad0c4217912c1a065a6d00130427affde6173bf83ac8c2aa9b91abe5f6f84f1aada3bfa57e36b9e899781fa63eb088a53213bbf3293441e28d74987f6dbb484cdcd562f70231131883f39ee09e9db66ba9a9c744ed4c545798477c9fef887251a185f24e473c709332f719e81e847e0d98043c5533705e22e75048175f8a7d7060f00b2a7d355c9c9b666529cb6256ff7e26de62dfd09a393186e12c7eb88b976f7c42d35963c231388cb9f6e18ca075df51e798ea4bd3253351a", @generic="000920df2ab94fa5f14ebb809df86212a257e480065c57756e23467f8e484c766b7f5f1977d052aa787527c2f627bc5e8c15fd619a6daa2388e807542f6a50ca7beec8d6c020c3c260cb0024a205a4187a69dd3fb3e2ecce7dfddc4b7c284bd7feefc50058bc9a23f17c771dbd18f4120736db87df14ed77e85d707307d5be7b7c0380ced281f896bec75e75b55c9dac5b366136b184cde245eb91af452ed9b0d9a7011a64b4b614da0070647a8936547d", @generic="9b0b45", @typed={0xc, 0x15, @u64=0x8f91}]}, @nested={0x14, 0x5c, [@typed={0x8, 0x28, @str='-$\x00'}, @typed={0x8, 0x2, @ipv4=@rand_addr=0x1}]}, @typed={0x4, 0x85}, @nested={0x1ac, 0x52, [@typed={0x8, 0x75, @fd=r5}, @generic="f908ed6750e68354b81c5f6fdb6cd1afe50ca6983bd554a21c7994dcacac8cb9e860c988845b211487fc3618110e28f1b535cd37e66b1eac83259d213c16b5ba7e28b5278688ec706b1ab71a26d2e36fd396e679f46f96eedd76a358f6bacf0fa26a94c6395766b39e077d68dc421f9689ec8a56ddc50ebdd90a063234987f92d54876800c17df2e89ab90050726572b968e83aa9261b0757153afb80874d9e860433e83b98b22d9f8bb4528b4c2fdf2eeb1c9513d7743f3e370d09af0db9bac209c4603d4777b4bc841d140b3f2849952e07b740737ec726a4b6c681497f0b05b3293578639effea4598e9e2d6502a638cb07240c4c", @typed={0x8, 0x8b, @uid=r6}, @typed={0x10, 0x15, @str='\'selinux\x00'}, @typed={0x88, 0x16, @binary="dd1050fb902c5204940d3087b6957268206c00ae9d5d842fbe0067d004606f7771a723814e830d719b9b2c2e3ae542b92cf982b7e36448f603726d8b22b91bdfbb88307e23122b1d7bca76b0c9b911d592aa0d305e8855f9cf08f5b84254351477a5af1c844603146d45bb0844f9138b60f60f8afc4c6f4275b96131740b52c0b6a177"}, @typed={0x8, 0x50, @uid=r7}]}]}, 0x52c}, 0x1, 0x0, 0x0, 0x4000050}, 0x4000) r8 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xb, &(0x7f0000000080)=""/14, &(0x7f00000000c0)=0xe) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1}, 0xfff1}, 0x1}, 0x0) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38", 0x47}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) 2018/04/04 01:49:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/6, 0x6}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="445468140000001a00ff0b000000000000000001"], 0x14}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0xffffffff, 0x1, 0x9, 0x5, 0x1}, 0x14) 2018/04/04 01:49:16 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x8000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x3, 0x5a0, [0x200002c0, 0x0, 0x0, 0x200005ec, 0x200006f8], 0x0, &(0x7f0000000080), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x5, 0x29, 0xabff, 'vcan0\x00', 'teql0\x00', 'ip6gretap0\x00', 'syzkaller0\x00', @random="2d713e91a857", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x29c, 0x2cc, 0x2fc, [@bpf0={'bpf\x00', 0x208, {{0x40, [{0x401, 0xd6, 0x40, 0x80}, {0x5, 0x9, 0x8, 0x400}, {0x4, 0x5, 0x0, 0x7}, {0x3, 0x8001, 0x400, 0x1}, {0x0, 0xf12a, 0x100}, {0x0, 0x1, 0xfffffffffffffffa, 0x2408}, {0x8, 0x7, 0x8, 0x6}, {0x1, 0xfffffffffffffff9, 0x80, 0xfffffffffffffff9}, {0x4, 0x9, 0x78, 0x9}, {0x3, 0x9, 0xbb75, 0x1}, {0x9, 0xdcb, 0x0, 0xbb}, {0x1, 0x6, 0x1, 0x5}, {0x9, 0x0, 0x9e, 0x3f}, {0x4000000000000000, 0x2, 0x7, 0x7}, {0x8, 0x6, 0x6, 0x7c15}, {0x1, 0xc4, 0xfffffffffffffffd, 0x100000001}, {0xfb, 0x6, 0x7, 0x8001}, {0x100, 0x400, 0x1, 0x3}, {0x9, 0x2, 0x40, 0x379b}, {0x10000, 0x9, 0x3ff, 0x1}, {0x1, 0x1, 0x522, 0x3f}, {0x8, 0x200, 0x0, 0x9}, {0x20, 0x3, 0x100, 0xffff}, {0x7f, 0x5, 0x1, 0xc44}, {0x0, 0x8, 0xfff, 0x9}, {0x80000000, 0x9, 0x0, 0x7}, {0x1, 0x0, 0x8000, 0xfffffffffffffff8}, {0x10000, 0xb65c, 0xbf4, 0xc3}, {0xe0, 0x4, 0xfffffffffffffff8, 0x5751}, {0x3, 0x3, 0x40, 0x200}, {0x2, 0x81, 0x7, 0x4}, {0x7f, 0xfffffffffffffff9, 0x3, 0x6}, {0x2fb9, 0x7, 0xfffffffffffffffc, 0x6}, {0x7, 0x7, 0xff, 0x2}, {0x75, 0x1000, 0xf55, 0x7ff}, {0x2, 0x3, 0x0, 0x5}, {0xffffffffffffffc0, 0xffffffffffffffff, 0x2, 0x17d7}, {0x6, 0x6, 0x0, 0x4}, {0x8, 0x4, 0x4, 0x100000001}, {0x8, 0x6, 0x0, 0x7}, {0x7, 0xfff, 0x0, 0x8}, {0x200000, 0x5, 0x9, 0x9}, {0x100, 0x0, 0xe27, 0x6}, {0xda8, 0x8, 0xfffffffffffffffe, 0x100000001}, {0x100, 0xa2e1, 0x1, 0x3}, {0x8, 0x8, 0x6, 0x9b}, {0x1f, 0x4, 0x100, 0x1}, {0x7, 0x2, 0x80000000, 0x7}, {0xd76, 0x100, 0x2, 0x401}, {0x6eb5, 0xf6ea, 0x200, 0x1aa}, {0x7fffffff, 0x40, 0x5, 0x3}, {0x688f6193, 0x9, 0x1, 0x8}, {0xffffffff, 0xed, 0x7, 0x6}, {0x7, 0x1ff, 0x100000000, 0x3}, {0x6, 0x1ff, 0x83, 0xffffffff80000000}, {0x1f, 0x7a85, 0x2}, {0x7, 0x40, 0x4, 0x1}, {0x7fffffff, 0x6, 0x9, 0x4}, {0x696a, 0x81, 0x2, 0x800}, {0x8, 0x4, 0x80000001, 0x10001}, {0x3d78, 0x8, 0x5, 0x8}, {0x74, 0xca2, 0x9, 0x6}, {0xffff, 0x8, 0x0, 0x16}, {0x5, 0x4, 0x0, 0x4baf}]}}}]}, [@arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x13, 0x20, 0xc, 'teql0\x00', 'nr0\x00', 'syzkaller1\x00', 'bridge0\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff], 0x70, 0xa0, 0xdc}, [@arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}]}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz0\x00', 0x1, 0x946d, 0x1ff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x5, 0x44, 0x9, 'irlan0\x00', 'dummy0\x00', 'ipddp0\x00', 'yam0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xe0, 0x108, [@ip={'ip\x00', 0x1c, {{@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xff0000ff, 0xfffffffffffffff8, 0x6c, 0x2, 0x20, 0x4e24, 0x0, 0x4e20, 0x4e21}}}]}, [@arpreply={'arpreply\x00', 0xc, {{@random="d2b5f214004b", 0xfffffffffffffffd}}}]}, @common=@STANDARD={'\x00', 0x4, {0xfffffffffffffffb}}}]}]}, 0x5f0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000009ffb)='comm\x00') fgetxattr(r2, &(0x7f0000000040)=@random={'user.', 'comm\x00'}, &(0x7f00000001c0)=""/227, 0xe3) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x1, 0x4) 2018/04/04 01:49:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getuid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000001500)={0x11, 0x2, 0x4, 0x1, 0x0, 0x0, {}, [@nested={0x0, 0x7a, [@generic="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@typed={0x0, 0x88, @ipv6=@loopback={0x0, 0x1}}, @typed={0x0, 0x26, @ipv4=@broadcast=0xffffffff}, @typed={0x0, 0x83, @uid=r1}, @generic="3107ba65af086b0b2e28cd636e7b8abdc39d80458b5b90971df7a8ab8284d515952e7c70228b3502336d38f04fd21604307fc37e8435b8941cf61a477bb972576f3534529a58deb025ff0630a8628e17ef0999fb0d237ad33ad9568d0aca4650e022bb3125e27c94c2df583e9a3b74a12c86bb5a79c79e9b892b46b89f6e3bf243bb5cfa079f63d8bfdc0b4d4789a3707b66196c079cce2479084df7a5"]}, @generic="8ebcb9004c64e9cc2adc58b1884af99b811e449a410811d2dd9f44a966f50851c76ec2fe38e1bd062a21153e11f7e0c6a3f64ac6288cf939fa1a59c33670218d118de9a3c3168852dc66331a55da5b4570410a0d65b502e1d4594c3627761acf52f2c9c61098b0f76dd6e4a73119afb0f75a61eb3f01be61443443577b9ffbdd", @nested={0x0, 0x59, [@typed={0x0, 0x1b, @pid=r2}, @generic="f833aaca7eb65157", @generic="fb38ae7ce4be759cb88bb870953f8aee28985a052c749ae3fa823a1efaa6f159b92b5dc3fd4c7cb2e2f895aedabed71a01ac2af320da78"]}]}, 0x14}, 0x1}, 0x0) [ 219.202736] binder: 16246:16257 got transaction with unaligned buffers size, 178 [ 219.250524] binder: 16246:16257 transaction failed 29201/-22, size 0-0 line 3178 2018/04/04 01:49:16 executing program 2: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0xfffffffffffffffd}) r1 = gettid() syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r1, 0x7) 2018/04/04 01:49:16 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x0, 0x7fff}, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x36, 0x7) [ 219.313580] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/04 01:49:16 executing program 0: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0xfffffffffffffde4, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r2, &(0x7f0000001fdc)=[{}, {}], 0x30) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000280)) listen(0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0), 0x14) r3 = socket(0xa, 0x2, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) getsockopt(r3, 0x0, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) uname(&(0x7f00000002c0)=""/61) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(r1, &(0x7f0000000240)='./file0\x00', 0x74) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) ioctl$sock_bt(0xffffffffffffffff, 0x8906, &(0x7f00000001c0)="c0d49d67d068c8ffda961e6e3c6329477a0d5dcb539d8995b11b3a48b432aea180e2a1b6cefd2da44d5ab6d1ead6ce6a8e2843759f2fd80f4b9ec9343f2e37af1e98457b1e54637833dd864f6aec") mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3000007, 0x1011, r2, 0x0) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="201700000400b34cae543a"]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x2, 0x8009, 0x81, 0x40, 0x4, 0x5, 0x9}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300), 0x8) [ 219.379792] binder_alloc: 16246: binder_alloc_buf, no vma [ 219.385448] binder: 16246:16257 ioctl 40046207 0 returned -16 2018/04/04 01:49:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000340)=0x8) fcntl$getownex(r1, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r3, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x0, 0x8, r2}, 0x20) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[]}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00'}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x0, {r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0x0, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ipddp0\x00', 0x1}, 0x18) shutdown(r1, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fcntl$getflags(r0, 0x3) r5 = dup3(r0, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567", 0x1000}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000000080)={0x5, 0x2ed8, 0x800}) [ 219.463482] binder: 16246:16276 transaction failed 29189/-3, size 0-0 line 3133 [ 219.503164] binder: undelivered TRANSACTION_ERROR: 29189 [ 219.509953] binder: undelivered TRANSACTION_ERROR: 29201 [ 219.779432] IPv4: Oversized IP packet from 127.0.0.1 2018/04/04 01:49:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000001c0)={'syzkaller0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x501301, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e22, @rand_addr=0xffffffff00000000}}, 0x7, 0xff, 0x6d2c, "1e6783748c4b9d1e7c5974e44510bc1686bc361a39ab74a76c3c39d1f4dc1a73686da2a47da62c5effb4c7cebfe8899611fc0e310aa7a1d90a11cfc55b7949cecec420bb924076e7bbd1b4c327ff53c1"}, 0xd8) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="1f000000020319000000da6f8142bdb1e249853b09000500010100ff3ffe58", 0x1f}], 0x1) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000002c0)='ip_vti0\x00') sendto$inet6(r1, &(0x7f0000000200)="09ffc221318540b3e745b787e8fc8d9096b4186b820e19a3ea57b762057023c775d05d1d23158668dc9f19b613b5acd0a8dde2689aa417636a433fcb4c69f91402cd7acd81078d08d1ff50f59503cc6ab7eccbd99ba184f411ab13a59d4bc2cf68fc9dfa85c4d21a046702daed2f166a202196f6d1b7f357428691d6cb09a7", 0x7f, 0x40000, &(0x7f0000000280)={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) 2018/04/04 01:49:17 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tgkill(r1, r1, 0x12) dup2(r0, r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400, 0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000100)=0x9, 0x3c3) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) ptrace(0xffffffffffffffff, r1) 2018/04/04 01:49:17 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = accept4(r0, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x80, 0xab81d82c59a6ca69) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000100)={{0x0, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e23, 0x4, 'lc\x00', 0x2, 0x1, 0x14}, {@dev={0xac, 0x14, 0x14, 0x19}, 0x4e24, 0x0, 0x5, 0x72, 0x3ff}}, 0x44) r2 = socket$inet6(0xa, 0x802, 0x0) dup3(r0, r2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) accept4$nfc_llcp(r1, &(0x7f0000000180), &(0x7f0000000200)=0x58, 0x0) 2018/04/04 01:49:17 executing program 0: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0xb0, &(0x7f0000000380)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e23, 0x1, @empty, 0x1}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e23, @rand_addr=0x6}, @in={0x2, 0x4e23, @rand_addr=0x1a8}, @in6={0xa, 0x4e23, 0x182, @loopback={0x0, 0x1}, 0x7fffffff}]}, &(0x7f00000004c0)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000580)=@assoc_value={r2, 0x9}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) write$selinux_validatetrans(r1, &(0x7f0000000500)={'system_u:object_r:utempter_exec_t:s0', 0x20, 'system_u:object_r:cpu_online_t:s0', 0x20, 0x39, 0x0, 0x20, '/sbin/dhclient\x00'}, 0x59) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000300)=0xff, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x80000001}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x84) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000340)={&(0x7f000000f000/0x5000)=nil, 0x8, 0x4, 0x2, &(0x7f0000ffa000/0x4000)=nil, 0x7fff}) read(r0, &(0x7f000022e000)=""/74, 0x4a) timer_create(0x7, &(0x7f0000000140)={0x0, 0x32, 0x2, @thr={&(0x7f0000000000)="f70f6c3d01c99724af1d1eede1453f80129f4c26c5ff3f649e1431ca305485a1149da5fcc0b87a53b9c72c2086ddbde2860c7a01785e4c67f237490fde352fbc599fe34591457a869e0628ae0e3b86cc5e5a2bdee5beaad62971eb9249c9feb946e2125cb72ce54b0d934bf43ab5e8638e510bbbbcf7516ff4a804ec13d8c4379db7e34074563a6a3ddabf7b965d9f72eba3d07e464f08e6826db8835b85b4fb713c61f7bf37e6ab", &(0x7f00000000c0)="d6d4c729ed4a77e58bc334ccbb88e663bfd801d7ed7015ec06217cb25592897056ac7a7036cabbabd04d575f221a5607736b27e96445054ef1842e21f8dfae608043521600f36424c36f0d16bc148f3f0893406592944be14d9d6b6c62769b34d743924612f0cf3c434ccf"}}, &(0x7f0000000180)=0x0) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x5, 0x400000) timer_getoverrun(r5) dup2(r0, r3) 2018/04/04 01:49:17 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) socket$packet(0x11, 0x400000002, 0x300) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:17 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r2, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100, 0x0], 0x1, 0x7, 0x0, &(0x7f0000000440)=[0x0, 0xffff, 0x1da, 0x9, 0x9, 0x0, 0x0], &(0x7f0000000480)=[0x7]}) modify_ldt$write2(0x11, &(0x7f0000000180)={0x4a, 0x20101000, 0x4000, 0x0, 0x3, 0x7, 0x9, 0x8, 0x0, 0x1031}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffeffff}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/04 01:49:17 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)={0x14, 0x4, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/04 01:49:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000340)=0x8) fcntl$getownex(r1, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r3, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x0, 0x8, r2}, 0x20) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[]}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00'}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x0, {r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0x0, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ipddp0\x00', 0x1}, 0x18) shutdown(r1, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fcntl$getflags(r0, 0x3) r5 = dup3(r0, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567", 0x1000}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000000080)={0x5, 0x2ed8, 0x800}) 2018/04/04 01:49:17 executing program 3: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r2, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(r2, 0x4, 0x0) unlink(&(0x7f0000000340)='./file0\x00') pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x59d}], 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="42a6cc4b", @ANYRES16=r3, @ANYBLOB="300b26bd7000000000000a00000008000600ff0700000800040000000000140002000800020000000000080005000000000008000400ff0300001c000100080008000000000008000600776c630008000200bf000000"], 0x5c}, 0x1}, 0x20000000) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(0xffffffffffffffff) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x39ac, 0x8, 0x247, 0x5, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="c06e165ac8f029a227f282c23545238eeb69d7e6c725696362ec99e7dd56fe9bb92115a85fe7ddf0a19dc842eb9e8f81dae8d35cda949bffed07c1ff471899645e094a713e462a51991c2e43dedd51a22002f0c1bfe9c62a3c851a3bc94a72d33fd6881bcf1408041c482deb77ae09425306145527d8189b8944ff48dc18f8d533c96f311a74"], 0x86) inotify_init1(0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000300)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/04 01:49:17 executing program 7: r0 = gettid() ptrace$peek(0x2, r0, &(0x7f0000000000)) mmap(&(0x7f000086f000/0x2000)=nil, 0x2000, 0x4, 0x30, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x4a0000, 0x0) fstat(r1, &(0x7f0000000100)) socketpair(0x0, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) prlimit64(0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000180)=""/255) [ 220.313640] device lo left promiscuous mode 2018/04/04 01:49:17 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000fcc000)='limits\x00') fstatfs(r0, &(0x7f0000000200)=""/185) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/112, 0x55}], 0x3b2, 0x0) 2018/04/04 01:49:17 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000240)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x1}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x121}, @in6={0xa, 0x4e24, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21}], 0xb0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:17 executing program 1: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000006c0)={r0, @in6={{0xa, 0x4e24, 0x8}}}, 0x84) r1 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sched_setscheduler(r1, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000007c0)='/dev/usbmon#\x00', 0x2000000000000005, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815", 0x92}], 0x1, &(0x7f00000004c0)}, 0x400000) syncfs(r3) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000080)=""/72, &(0x7f0000000140)=0x48) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netlink\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000800)=ANY=[@ANYBLOB="da45236d3869a31b93a56fb07e066c7219745d345b943dd4dc44282ddb575d"], 0x1}, 0x1}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000"]}) r5 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) sendfile(r5, r4, &(0x7f0000000200), 0x200000010000) 2018/04/04 01:49:17 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000001c0)=0x6, 0x4) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x500, 0x70bd2d, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8d}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000), 0x1) 2018/04/04 01:49:17 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x60401, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/04 01:49:17 executing program 6: gettid() r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xfffffffffffffdf3) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x36, 0x7) [ 220.493257] device lo entered promiscuous mode [ 220.503503] IPVS: Creating netns size=2536 id=71 [ 221.229974] device lo left promiscuous mode [ 221.271444] device lo entered promiscuous mode 2018/04/04 01:49:18 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000004000), 0x4) recvfrom$inet6(r1, &(0x7f0000000040), 0x0, 0x2000, &(0x7f0000000080)={0xa, 0x4e21, 0x100000008000, @empty, 0x7}, 0x1c) 2018/04/04 01:49:18 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$KDSETLED(r1, 0x4b32, 0x3) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000ef8ffc), 0x2) flock(r0, 0x5) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/04/04 01:49:18 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r1, 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bond0\x00', 0x1}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x28, 0x0, 0x0, 0x0, 0x0, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x54}, 0x48000) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r3) memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x11}}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8]}, &(0x7f0000000340)=0x100) 2018/04/04 01:49:18 executing program 6: gettid() socket$inet(0x2, 0x3, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:18 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r1, 0x7ff, 0x8000}, &(0x7f0000000300)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e20}, 0x10) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) set_robust_list(&(0x7f0000000180)={&(0x7f0000000100)={&(0x7f0000000080)}, 0x0, &(0x7f0000000140)}, 0xc) r3 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="b86b3a9c752a9cf92f55aba1ede596b06173c978add235610adaa52b670f9a4b30208af84bb3146a1c7d78cf6ff0c21202893e10a87a75587cbdae7579bffcebb242e56c56c851a5ca368afee875f27f93a0c6f2bffa481e44897ddb37da4c63668ef688ad309a34ba65b808b6630d3d8080021959c13391d66e8527c58cc3a5a645c8063d1819b153acbf2a20b77df1d1156c901184f27bd2d3d357ee749cd5e988204446417b39bfa8e55431f5c88057d48037b43edb8111f10e02b51f7836a01bc6323610977f973e202a", 0xcc, 0xfffffffffffffffb) r4 = add_key(&(0x7f00000004c0)='rxrpc_s\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="4ea348dd4e01486befb97e69eba92d2e396a13f0a5e07b0dc5a34e219d16afff40f09e0da8a688427fe1edb559a2a6e71392343a0e6a751c3885f382d79ff960937bb7195a39de921401479eca51c0987b4a14de8ae5d1ac32612276aef53662122e22d6e370ec953be941bb7cee100d8bb4b6b86ee2b97bd638deeca7255b1925c481c5375ca3fe", 0x88, 0xfffffffffffffffa) keyctl$reject(0x13, r3, 0x7, 0x5, r4) recvmmsg(r2, &(0x7f0000000080), 0x43f, 0x0, &(0x7f0000005a00)={0x0, 0x989680}) inotify_init() sendmsg$netrom(r0, &(0x7f0000001680)={&(0x7f0000000200)=@full={{0x3, {"a87408817c53d4"}}, [{"b9e98b644b9613"}, {"11b670d0dbf5db"}, {"b6a65782a5661d"}, {"66f4158dff3c28"}, {"88463f2883b613"}, {"fff159c6c648ef"}, {"f3386ae244d4fe"}, {"49f6059baf169a"}]}, 0x48, &(0x7f00000005c0), 0x0, &(0x7f0000000600), 0x0, 0x40811}, 0x8000) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) [ 221.378215] IPVS: Creating netns size=2536 id=72 2018/04/04 01:49:18 executing program 0: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/validatetrans\x00', 0x1, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a64686370635f65780c8800000000000073797374656d5f753a6f62896563745f723a76346c5f6465766963655f743a7330203936f4c8b3933ec8bee3696ebb637570732d62726f7773656400"], 0x5e) socket$packet(0x11, 0x2, 0x300) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r4, &(0x7f0000000340)=ANY=[@ANYBLOB="ff0f26bf5a20c6492f6645b0372b9929e208430c2a204e7ecd9e2c08d696c96001eebb65475893e4df7976677ae38700301adc15bbefa3a7d6b795637bf71dcc4f1fb5ce25473c55b9b1d4f794efb3000000"], 0x1) fcntl$setstatus(r4, 0x4, 0x6002) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r4, &(0x7f00000006c0)={0x4, 0x7, 0x7fffffff, "00c8daf42d43", 0x3}, 0xffffff3a) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x7, 0x81, 0x6, 0x0, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000740)={r5, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ftruncate(r6, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) getsockname$packet(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x14) sendfile(r2, r6, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) 2018/04/04 01:49:18 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={r2, 0x1, &(0x7f00000003c0)=[0x4], &(0x7f0000000400)=[0x9, 0x100, 0x0], 0x1, 0x7, 0x0, &(0x7f0000000440)=[0x0, 0xffff, 0x1da, 0x9, 0x9, 0x0, 0x0], &(0x7f0000000480)=[0x7]}) modify_ldt$write2(0x11, &(0x7f0000000180)={0x4a, 0x20101000, 0x4000, 0x0, 0x3, 0x7, 0x9, 0x8, 0x0, 0x1031}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffeffff}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), &(0x7f0000000300)=0x8) 2018/04/04 01:49:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x2}) r1 = dup(r0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, &(0x7f0000000480), 0x240000, &(0x7f0000000580)=ANY=[@ANYBLOB='allow_utime=1172,uid=72415215,check=strict,codepage=855,discarn,umask=301,quiet,\x00']) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f00000018c0)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x80) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) fcntl$setsig(r0, 0xa, 0x3d) ioctl(r1, 0x8, &(0x7f0000000200)="5aa6081723ac8377a29a4cb8864e8df5978b8330a7ab741ad7cb77d3a644a367a1d87aefe94fb00347eac754ab7db33738e3a068dc66678141afcf8081225e83466a01a8843099bd39bde20b737ea8015a553b09ce464d02eb3f6a4b1f2add85bff75708df0c83636e0c6df48467bd6f3571dc670b") ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000280)={0x100000001, 0x7, 0x8, 0x6}) 2018/04/04 01:49:18 executing program 7: mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r1 = 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(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="75737905624af13d"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x2c, r1, 0x300, 0x70bd29, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffac}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x90}, 0x24004000) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600", 0x2a, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r7 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d", 0x23, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000007c0)={0x0, 0x6de, "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"}, &(0x7f00000002c0)=0x6e6) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0, 0x2b}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r7, &(0x7f00000006c0), 0x0, 0x0) ioctl$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'}) 2018/04/04 01:49:18 executing program 6: gettid() r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) [ 221.448560] device lo left promiscuous mode 2018/04/04 01:49:18 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x1ff, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0x4) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(r1) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0x0, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) 2018/04/04 01:49:18 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000400), &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000480)={0x0, 0x200, 0x30}, &(0x7f00000004c0)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000500)={r3, 0x2, 0x9, 0x7, 0x7, 0x20}, 0x14) accept4(r0, &(0x7f0000000340)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ipddp0\x00', 0x1000}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x8}}, 0x7, 0x10001}, &(0x7f0000000180)=0x88) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x42800, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000001c0)={r4, 0x7}, &(0x7f0000000200)=0xfffffffffffffe41) 2018/04/04 01:49:18 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:19 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) [ 221.612640] device lo entered promiscuous mode 2018/04/04 01:49:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000000)}, 0x8, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0xc) fadvise64(r1, 0x1, 0x100000ab, 0x7) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$PIO_UNISCRNMAP(r1, 0x80047456, &(0x7f0000000040)='q') 2018/04/04 01:49:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000000)}, 0x8, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0xc) fadvise64(r1, 0x1, 0x100000ab, 0x7) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$PIO_UNISCRNMAP(r1, 0x80047456, &(0x7f0000000040)='q') 2018/04/04 01:49:19 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xa) clone(0x0, &(0x7f0000012000), &(0x7f0000bc3000), &(0x7f0000113000), &(0x7f0000438fff)) 2018/04/04 01:49:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@ipv4, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000380)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e22, 0x7f, 0x4e20, 0x1000, 0x2, 0x80, 0x80, 0x3e, r1, r2}, {0xfffffffffffffe00, 0x6, 0x200, 0x3, 0x100, 0x2, 0x7fff, 0x2}, {0x1ff, 0x4, 0x467, 0x1}, 0x9, 0x6e6bba, 0x1, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x3f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x3501, 0x3, 0x3, 0x600000000, 0x3, 0x4, 0x7}}, 0xe8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/04 01:49:19 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x22}, 0xc) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) 2018/04/04 01:49:19 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000000)="16", 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x68) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xcc4) 2018/04/04 01:49:19 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$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$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1) 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$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r4, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r6 = socket$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$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r5, 0x6}, 0x8) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x840) ioctl$DRM_IOCTL_MARK_BUFS(r6, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x0, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c00"], &(0x7f0000000240)=0x1) setsockopt$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, 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, 0x0, 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, 0x1, 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, 0x86, 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) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r7, &(0x7f00000003c0)=[{}], 0xffffff1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/04 01:49:19 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bcsf0\x00', &(0x7f0000000040)=@ethtool_rxnfc={0x3f, 0x1, 0x3, {0x5, @sctp_ip6_spec={@mcast2={0xff, 0x2, [], 0x1}, @empty, 0x4e23, 0x4e23, 0x7}, {'\aP', @empty, 0x7fff, 0x944, [0x4, 0x9]}, @ah_ip6_spec={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, 0x8, 0x7}, {"07a2", @random="3aaa85e30c63", 0xf8, 0xc91, [0x7, 0xb2c1]}, 0xfff, 0x6}, 0x3, [0x0, 0x1, 0x6]}}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/236, 0xec}], 0x1, &(0x7f00000009c0)=""/110, 0x6e}, 0x121) 2018/04/04 01:49:19 executing program 1: r0 = syz_open_dev$random(&(0x7f00000019c0)='/dev/random\x00', 0x0, 0x0) r1 = creat(&(0x7f0000001540)='./file0\x00', 0x40) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000001680)={{0xffffffffffffff01, 0x8}, 'port1\x00', 0x20, 0x1008, 0x40, 0x3, 0x1, 0x5, 0x5, 0x0, 0x4, 0x7fff}) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r2}, {r2, 0x40}, {r0}, {r0, 0x8000}, {r2, 0x220}, {r0}], 0x6, 0x232) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001600)={0x0}, &(0x7f0000001640)=0xc) setpriority(0x2, r3, 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) accept4$bt_l2cap(r2, &(0x7f0000000440), &(0x7f0000000480)=0xe, 0x0) r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f000089b000), 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x2, 0x9, 0x8, 0x46a7, 0x0, 0x101}, 0xc) connect$inet6(r4, &(0x7f0000000380)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) r5 = syz_open_procfs(0x0, &(0x7f0000000100)="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") lookup_dcookie(0x0, &(0x7f00000004c0)=""/4096, 0x1000) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000080)={0x80000000, 0x0, 0x6}) sendfile(0xffffffffffffffff, r5, &(0x7f0000000040), 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000015c0)=0x1, 0x4) ioctl$VT_RELDISP(r5, 0x5605) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001580)={0x0, 0xa4, &(0x7f0000001740)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e20, @rand_addr=0x2}, @in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0xffffffffffffffff}, @in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}, @in={0x2, 0x4e21, @rand_addr=0xa2}]}, &(0x7f0000001800)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001840)=ANY=[@ANYRES32=r6, @ANYBLOB="d80000008a62448aae296ff84206cabd179984729798901cb3c82d337097d40d9ff7f6e1e41a67c078b6e5510993e4032cd94ed1b63fd695870ecd7b49f2fb4c6fd3de3f698e8927874237a256203d0302dd03baddc97dc7a4d70048cd1dfff6d5065422bcc48481bbab3bb7a94f98c2f1ab3d294948e55b5bedd77d035e639b04e32f51f45825685318aa61be699faa3bc5cfe6026a7dc4fd991c73f17574159c2565568f55792c87035cc51a541d17d56d31cb4b5657c80fdd7fe1285f05670226de19b4fedf638b49f0c7"], &(0x7f0000001940)=0xe0) setsockopt$inet_mreqsrc(r5, 0x0, 0x25, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x10001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/04 01:49:19 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:19 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000300)='./file1\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000400)='.', &(0x7f0000000040)='ext2\x00', 0x4000000801000, &(0x7f0000000440)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f00000006c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000600)='./file1\x00', &(0x7f0000000440)='anon_inodefs\x00', 0x2000, &(0x7f0000000500)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) capset(&(0x7f0000000140)={0x39980732, r0}, &(0x7f0000000180)={0x1d4, 0x1, 0x7, 0x4c, 0x1000, 0x7b97}) 2018/04/04 01:49:19 executing program 3: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) init_module(&(0x7f0000000300)="295dfe00", 0x4, &(0x7f0000000340)='/dev/input/mice\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'}) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={r2, 0x48, &(0x7f0000000200)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffff7}]}, &(0x7f00000002c0)=0xc) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="3400000014000100000000000000000002000000", @ANYBLOB="08000200ac1414aa1400030000140000000000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/04/04 01:49:19 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x7) 2018/04/04 01:49:19 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x1) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000007000)={{0x0, 0x4}}, &(0x7f0000796ff0)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) 2018/04/04 01:49:19 executing program 2: r0 = socket(0x11, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x9c, "8a3d4a12927ea212585c2f461f43c2180cf5c11a54b34db76c9e07aff0bf7ae357622f96f5dfcdb97285a3ea65d22a6d8049c25e029e5d41fe1daf0e6256c6201ce8ed7180b7622dfdd266f23a6d9529df6952469460a55347deaebdb294c38d03a21f3b9016790c35eb4a162c23db2ec50587cee4abfbd87d81345169d8cd0a2943aa8771ed32341d67a484b41fca5e7cf08c3c27b47600fcfccf46"}, &(0x7f0000000000)=0xa4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x4}, &(0x7f00000000c0)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="110000000000000000000000000000000000000000000000bc9d1fc6f208840ae6b7bdd0fb29f63f0000000000007997c9450000000000006793aa9d8f8a1a564637f1e2563ef19edab3b073adc385a06813a8b2c84ec2"]}) 2018/04/04 01:49:19 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)='ip_vti0\x00', 0x0, 0x8000}) pipe2(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}, 0x2) getegid() socket(0xa, 0x6, 0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000686000)='/dev/usbmon#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000000680), &(0x7f00000006c0)=0xfffffed7) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x2400, 0x0) mremap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cf000/0x4000)=nil) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cc000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in=@local}}, {{@in6}}}, &(0x7f0000000400)=0xe8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000740)={r3, @in6={{0xa, 0x4e24, 0xcd4, @loopback={0x0, 0x1}, 0x9}}, 0x62e1}, &(0x7f0000001a40)=0x90) mremap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cf000/0x4000)=nil) syz_mount_image$hfs(&(0x7f00000002c0)='hfs\x00', &(0x7f0000000580)='./file0\x00', 0x0, 0x1, &(0x7f0000001940)=[{&(0x7f0000001040)="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", 0x7ef, 0x8c8}], 0x2a688dfa3387aab4, &(0x7f00000019c0)=ANY=[]) fstat(r2, &(0x7f00000005c0)) setregid(0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x111000, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000800)={0x5, 0x1}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000001a80)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000200)={r5, 0x6, 0x0, 0xfffffffffffffff9}, &(0x7f0000000240)=0x14) lgetxattr(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=@known='user.syz\x00', &(0x7f00000004c0)=""/79, 0x4f) sigaltstack(&(0x7f000053b000/0x4000)=nil, 0x0) 2018/04/04 01:49:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000000000004", &(0x7f0000000080)=ANY=[@ANYBLOB="4d0000ff0f000000000000d80000000000000000000000000000000000000000000000000000000000"]}) 2018/04/04 01:49:19 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x3c, &(0x7f00001e2000)=""/192, &(0x7f0000025000)=0xc0) 2018/04/04 01:49:19 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x3, 0x0, 0x0, 0x25dfdbfc, [@sadb_x_sec_ctx={0x1, 0x18, 0x401}]}, 0x18}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000200)={0xfbb, {0x2, 0x4e21}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, 0x6, 0x7d7, 0x1, 0xffffffffffff7fff, &(0x7f0000000100)='irlan0\x00', 0x39d, 0x6, 0x604}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r2 = memfd_create(&(0x7f0000000000)='/dev/net/tun\x00', 0x1) sendto$inet6(r1, &(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}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x900000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r4, 0x120, 0x70bd29, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40000) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r3) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) 2018/04/04 01:49:19 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x7) 2018/04/04 01:49:19 executing program 0: r0 = memfd_create(&(0x7f0000000200)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x802) dup2(r1, r0) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x800, 0x0, "717565756531000000000000000000000000000000000000000000000000000000000000000000f6ff000000000000000000000000000000c8eb0000000100", 0x86c}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x1c) clock_gettime(0x0, &(0x7f00000f5000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x12, @time={0x77359400, r3}}) 2018/04/04 01:49:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000180)={0x0, 0x1}) 2018/04/04 01:49:19 executing program 0: r0 = memfd_create(&(0x7f0000000200)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x802) dup2(r1, r0) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x800, 0x0, "717565756531000000000000000000000000000000000000000000000000000000000000000000f6ff000000000000000000000000000000c8eb0000000100", 0x86c}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x1c) clock_gettime(0x0, &(0x7f00000f5000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x12, @time={0x77359400, r3}}) 2018/04/04 01:49:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x5) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="c0eb711c44111cfbe1644fe0b2b2d22072521c7830b82a92ee1d2e7bbc4ed6545da2e04fd2b82d380645604fd26b586d72c762f4836c10ee7f643ea95aebe2edea0611aa17409b93b0fff8098fbf69c438271edd6704192ed71fcb617867a04d2a85e3529389107e2fd1f5f0fd438042208cc2ce0ab42305669572fe82375c8dc0cf47c4bfaf9c86eafa77da38046915bed3c60a35b56783a97776218b5c5c701e", 0xa1}, {&(0x7f0000000140)="fffd818746330899901297a74da5a4cdfb47f91dcc10ddab80d45903dd3b229d6153d77356343f2c3ddf1a2b9ebbd0bd7728f3644300327168ed", 0x3a}, {&(0x7f0000000180)}], 0x3, &(0x7f0000000200)=[{0xbc, 0x113, 0xffff, "16f70d3bf6490b066910344093387b02d2b3c6db590489a539e3219621d62c83186841e0f2367fa6aacc868e7d4156fe6014a2ef479a2706f4acf216f8faf6c6231de42a3b6634bfb7bfb8f52bc05a1eccffec451bdd254b4c25200bdd1dfefcdb88a22c540993fe9aefd05f5d204f48cc2541364c23a1a0cf8f494a3b8e655b3d11fcc7241bb4d246e239cae15355668c3b0fccb1dda67e25ffe7f58ee1688cbc0ab197312ad9c8af50a7ae43"}, {0xa4, 0x111, 0x9, "84915e58541d3b20ff3d386cb2aecac0c61b18a8f6228b643bb116b81c44f2ded1d73b82c8a1cfe745a1741094122c53317fc8ca0024076fc9128e15d3e97c5d93c523c805352fde486dd1336cac18801bd1efb519998d36510c3b0816b97a7c701bbb4910d8f88865bb72243d33e9ebf41c2bcfeef105945c57a6f21eea9af96f9412946b9b27816cc9fdd2f2b6dde9538ce09962"}, {0x88, 0x84, 0xaf, "f896139830e18fe037f6a23a6ecc242516b2714fa347c128240ecbac2a6217c626d70fb6eab1c3ad0101fa9e46b388689cd258fa213867690922aa1365596a056b868a741a400f41a228d1e4a8829313d12aeb36ee6659cd8bc3779ef89b9e43d5f0084be358ae3ce425973df3c0437e72eb9578862b3c0681"}, {0x34, 0x19e, 0x8, "f4815438f597fb3cd0b4acdc8b5e882e3641e6c8d9d19d55e17318f02e6451eb1e7e490216f8"}, {0x10c, 0x108, 0x64d70057, "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"}], 0x328, 0x800}, 0x40801) syz_mount_image$ext4(&(0x7f0000000580)='ext3\x00', &(0x7f00000005c0)='./file0\x00', 0x3, 0x3, &(0x7f0000001740)=[{&(0x7f0000000600)="9987b1ddd7de1cc027489b301fb33add7ae509fa467c4aaa892dcc87051512f4c32c93fa43605145ba0d374e1d94608cac084a1706bb8cc1a7298be189f800c43617631a43c84325162d", 0x4a, 0x2}, {&(0x7f0000000680)="1fd14c7ec6562ee79bffb4c5caf61e8483eb597a46523096f72717082a7f650f316ce95fe3aa3409546b77a23c4f2ae11af1fa57747ea5467c9f1ab834d8bb7624f826376002a9968a4eea756ad06ef35303f3a8679513767ce213cb095125ca8a6def7b007f4f918cfba880b7773d9c182a2cc3c40cd2effa0ae4636f0bcd561e034a1c72b9c51d87f7c0eba11f08cad9ade49a624541ca26061255ab4412242ec1d1abd9ee5a235e57099b2c693fa8fbe48d502588", 0xb6, 0x9}, {&(0x7f0000000740)="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", 0x1000, 0x7f}], 0xc80, &(0x7f0000001780)={[{@noacl='noacl', 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}]}) syz_mount_image$minix(&(0x7f00000017c0)='minix\x00', &(0x7f0000001800)='./file0/file0\x00', 0x8, 0x3, &(0x7f0000001a40)=[{&(0x7f0000001840)="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", 0xff, 0xff}, {&(0x7f0000001940)="37d084b6288655e9b4baf8a2743d89a9c31121a9f3953c3e7d1ae86ea032313a7c81", 0x22, 0x8001}, {&(0x7f0000001980)="70ce28aead5626cd1a555709b4d67d5605716d47dfd45b34fbf58bb1ac85beba9f3e01290cfe068e93c60e98a6d873c82ddb4af6a22a45baa0ddf64545890e2a92f458b3efbdc037b1856975649b2386d1439833e412587a0eb2e569786684a4dff207b9ccfd8521baa71ba64c495a3469c80d4ad216ef105f5359246b41771deaf1f3b8e0d7d430442d9c5adff474e4a204e9f1f406c6dfbb890ecd79e5", 0x9e, 0xffffffff00000000}], 0x0, 0x0) r1 = dup(r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001a80), &(0x7f0000001ac0)=0x4) sendto$inet(r1, &(0x7f0000001b00)="6ae2aa2578dbd6c779e1534f3100b584f1b0b6c4f50b13606c9089dbeaeaaf532bc99c4b465ac31138ce28dccc62a7bacd2c3b71bab7e0939e88e6edd9cace3f3eb71f260d2d76bf853b346d67bd1afcb2ab91ca6e1c6e35b9fcac54a6c0e1f2ab1234e1e0146f78a52e41e9552bac8881846c83b0cb48b4ddff15253e81b31b9aa3bf418e81164263570c182aafbd0dc1e020d7f850b2b42bbf2313a4664b8658b70b565441ba4b4194252673f8ef7f9f06c9b2932483e3618fa261d61f5014fb540011fbde21f00d80f6ce0a30ad3032caf5f2f6be0ca1ada45bae52b20694cdf03c8435854ba4", 0xe8, 0x800, &(0x7f0000001c00)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000001c40)) r2 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x20010, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001c80)={r2}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000001cc0)=0x9, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001d40)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000001e00)={&(0x7f0000001d00)={0x10}, 0xc, &(0x7f0000001dc0)={&(0x7f0000001d80)={0x14, r3, 0x500, 0x70bd2a, 0x25dfdbfb, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x24008840}, 0x40080) pipe(&(0x7f0000001e40)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd(r4, &(0x7f0000001e80)={0x7}, 0x8) sysfs$2(0x2, 0x61, &(0x7f0000001ec0)=""/89) syz_mount_image$bfs(&(0x7f0000001f40)='bfs\x00', &(0x7f0000001f80)='./file0/file0\x00', 0x1, 0x3, &(0x7f00000020c0)=[{&(0x7f0000001fc0)="40fc5c57c83f3fdf678024f9aa0d5a8e59d586f2ab617cfece030944f172c9fe984cb77c9e8bfb895c7e8f08cf844e767fce81162dc77ae4a18bc9245335299cee473720d7d3f9b7aa1fde", 0x4b, 0x1f}, {&(0x7f0000002040)="9e3a07af931941d79ef6b32623db91eb773b14933ed7c32722a8e1b47e4353330dd013edd58c6510", 0x28, 0x401}, {&(0x7f0000002080)="7e9d2d", 0x3, 0x8}], 0x2000020, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x6, 0xffffffff, 0x0, 0x1, 0x14, 0x8, "aa51b7b493cc85b4b1797baf9b6fd383be59de5b4ba75891720d72e62e67c204167c965995af3d52e03458b4728f70db127176b5454f127cd67feda60c300b63", "9034f4e906a6627de68d5e1a346dd73dcaaa7f07743f7eda15830f2438232ae7f9ac94bb96b361eded2ce2bb73cc762fbc3c86222f521ee98883d48125e35ca6", "105a77ebf384307c7bd5bdeda96c8fb3c0ab0567a5a1421d882076027f81382e", [0x100, 0x3]}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000002200)) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000002240)=0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000002280)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002380)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f00000023c0)={0xfffffffffffff461, 0x4, r6, 0x7, r7, 0x7, 0x74fb, 0x5}) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000002400)={0x2e6b, 0x8001, 0x10001, 0x1}) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002440)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r8, 0x40505412, &(0x7f0000002480)={0x5, 0xf2e, 0x55, 0x0, 0x12}) setsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000002500)=0x5, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000002540)={'gre0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002580)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f00000025c0)={0x0, 0x2}, &(0x7f0000002600)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002640)={r9, 0x6, 0x8, 0x5, 0x2ef1, 0x37028d31}, &(0x7f0000002680)=0x14) 2018/04/04 01:49:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00009a0000)=0x100000001, 0x4) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@local, @in6=@remote}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000480)=0xe8) getsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000000)=""/253, &(0x7f0000000100)=0xfd) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={'vlan0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet6(r0, &(0x7f0000586000)="6644277b3e27db8d29e2f472ea44d88601f280b902a58cab788d91ce76b80fa902b1e4b9beeba44988fd1340b8aece67579944d6a3cf89f35b6de148992919766ea8d86e55cd07989f8e197fad50b467cd150a6fc4a26a502566f463d16a3a8ffa0464a9135a2c31c15d3554bb0046c4386be1278a6ff289a4c216f7ee2a843d8d7e2c370547a7a1658e0ba428bcd7a9c4c1c19f8c7102990bab8184d5dd8ea90febb54172cd8ab875e0f1e165d424bf3d2f37bd72f31dc214f47e16d65420894decd56932f46f345e9fdf31d770995e852e659d36862df760dfc671ed0f9fb19657cb9528784807b5bf54ac242d0454b364809d8fa1dcc999d95d33f51ced4c6cd1c3ec7a566c55c2abe040d7bcb211ab420c5818399e853587555d35170a9d019ad96a5a5a54c5d9638c8da1a7672e680239b16ab8ba2b02ed702adf92b2bae99a612867c7bae0d10745fea2fb40f34795f78b43687e4f1bad4d86b0666c670234eb03cac289a2fe29ebf53d461c1f53dba7fd82dab5e686b2d88882d9522c0197fae65deab829e4865a1965d4a8d38d85143c4f8561ce1167d9884eb06065577e6cffa234029c65095316bbc48fcb2566215759f1aa3cc1fad8ff79df3a5af0fe6b56c3b4c1ec875f1762c31aee0baf0d603494fa6a277bee5e351cc05eaf03f2949331d79a2e1b7ad8621e7cb4d1ea3d050eb43a609ccc458bc99f52503f0a22a38147afbfd54d91ae00df667d508eaeee593f62166ee4b673dd4d69b5876d9fa8bdac1f11fc3e811d6decd6c22115f7636831151b929dea26946dee2169dd162df3e8218e0b62e8683632aceff48272f3cbfbc1002ac259021b8dd5f0a6386e1035b31ff6a8310f2037ca89ec6d5a82eeeda8566e012f90f862ad4cf01fd1389466e826243ee499f290365041a9c6466d9eb6e6dd1397c6cff3427e4a167b66f36a0a561d005d2be686d903182d7a62ed30a20d842703596c2480f55489cf891034b286236c9af64e93ffc0a472c5d226f6c5b63e65ae9e57058c48587b8adb44667c3b9cd0b6869387f1f46a2370c59220053371a5d99dfead40ac26c3bca07e77db3ff2d57cbd27f09ec3128d6f41df15746471d4c9cba8845400efcb3d6317204eaf96750ec3e84a4ee6c73ab5d23dde43d91672db05f20b7c8c875878e18d8be17a1dd152f2964bc27243d5ce5db3bd94c5eb27e5c01c5d5220f95bc5455f6d226817c3d6a29adad740e79ce944c7296f51a42c2f876c554ed527ee0834ec4947fd1c4864bc1e9909157b58220beaff1ea351262b54c4d122e80b2a44276fd56570c7af1addc572ee837292ac73f136d389a539adaab197ec456b1a626665b7f32baf8351ee4ea96b9d15a7647786920f686caa1e727ed06d52eda50ac0b983e07ee023ec09b7bcda351be6009f1894ebdd0aad388f0fe2375159c1a1ddc5355407d0d6ae2db3b972cf784b2addf7d869867cb3cf54bca1cfd81e028cda98a3ca3550f933e02d6c9f430c9fd89d98ac1bb9d612636df8040bad95cb2d49666eb6de0732edb4681187315d72957def42c54116e917ddbb369d12b14df772defb6d549a38b893c1fbc4cf708709b39f9ecf38d6fb7a4980e8438dc7543b91027348814de3ad4cf5592b10f73ce56b9d1e5e6390b9328a508b882b7f586f4ffed221adafb40f938bf77e11dd8d9d38f36b97669a89091df85348df2aaa00bca8a456c931d749cee27c20d9b2c69d50540e0e612ddf144950fcf65bbde7dff9dd6fb934a650441103b521aefcb4ec775e6f6abe9177e9bcfcfa3b254c974cf40923eb09de67d91f15e8e5507fd3238f0e6742d92fd4301b5234afc75948d43b12aa5e8df217aa1ee8bc62744be3d5b2d15e5a099bff988ae6bab4f7bf967a1c0314e7b7898d99f7f4eaf876d00690bf6a6ba22784e0cfeb62a8beadf51a1214f5cb82b81792a63ece59faaf9f208fd7875260df296403611815fcb39aadea21d4ed4d66aee4bf6293cece0ac77c27786f464c5ef428e8a05771e5b369701d73f77e987b35e2abc8d612fecb004db5230d93980cd494742bf1dd17776ca3d3fca515d3ae29702ba3f8d0932f7c13efc7e618f6fbf5605fb523315147c7bafa899a9c0c2aa9919b32e35a1171b4dff2caf8fc130a5ad1a508e3259e2cd941db5b4dc4e0326dac55ae2feb7eaeb7f80a3e2bdcac91438c128ab6022d516be13a89470193f15c81c27fc5bdd1c56ebebf5bcd2212cb37118a29ef550f4f1955a48f36b1dc3b2d88085047c0efd0ddc03593b0eff1f165c21ca8da2c3c523872e456f4be7372fe320e83a4d57836f820f80aec5e51ff6ce7e763e09e3218b22cfb277b5288b1d95c4431cdb7590853724b83cdefa624791251b7679f7b64d6f5c68de726245391e1dd51b1dfa34325feee0db5bdc0ae644cc066ff7325af19f8c0941e7ae833458d283527b5ac88ff7657729b754ea9aaa4baab8b3c5d5a83b7a4f13b2e9a43dea3ad540f4e414884ad2698a8f8ff9ce4db1cecbe6b8590c9232ff19d19a9c2bf6a6530ff61377bba7679cfc6e42a7bbb77c94d0177cba858b8b5b3e381a6dd688c5af406d6dcdf1708328e975562c0d170cb137cbb198fac4eb79dcb8756b81c7b228dde11030b0305cd02ffa1706db21744054b82e63b6729b43fb69bf9cf593ee13290c07cbb265b02f2bd3698a2462e4e60b7549cd27fcd5b0bb44aeb44161606cf2042127dfc88decc85d65b23b071e72aeb81af189ece8f4f97b4a630b1120946a25f154c6b66b430f9894da83460cd3ff9708d995d3812e3d83775d7410b8a8ebff923c5d0a8", 0x7d0, 0x0, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) 2018/04/04 01:49:20 executing program 0: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000002c0)=@abs, &(0x7f0000000080)=0x6e, 0x80800) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000340)) r1 = dup(r0) renameat(r1, &(0x7f0000000380)='./file0\x00', r0, &(0x7f0000000440)='./file1\x00') r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="0001b296a2ee555e16db577baffdfb4dc7f334c40c92c2"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000640)=""/31, 0x1f, 0xfffffffffffffffb, &(0x7f00000006c0)={r3, r4+30000000}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r7, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r7) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a518", 0x5f, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000000400)=@random={'os2.', 'md5sumnodev\x00'}, &(0x7f0000000500)='irlan0\x00', 0x7, 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000700)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000740)=0x28) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000780)={r8, 0x1f}, &(0x7f00000007c0)=0x8) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r9 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0x10}, 0x1}, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35", 0xb, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(r9, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00000005c0)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) [ 222.822710] IPVS: Creating netns size=2536 id=73 2018/04/04 01:49:21 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000440)="7accd69f6d21e055a99c1b46e46f1f7766b0180a16aebb3063c361c31419cee844825e7fad006345c0eb84599fb0f45b4db13c37e6e7ed90308c8f1deeb1234719e3d132cd573b51b6c4fd41b7c3bd6dfa582eef3722ca2792bdec69b206fd742fc0ed49c97b2b667d854a5e9649cbae4b8d26365870d61a09b89e1cb583bcd0ef3088674d37cecbae35e6850d59cfc61da9ead5ce8e369336a1326b71e2939b5583900ece7c38cd978120698c2db2b3ce02f070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4a20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x500, 0x70bd27, 0x25dfdbff}, 0x14}, 0x1}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r3, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0) writev(r2, &(0x7f00000000c0), 0x2000000000000040) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0xfffffffffffffffd) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000840)=""/205) r5 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x0, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00'}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="099e1c6896b6d8f0368c95a323000000002ce1e6faf63b011984075e184e02ef5e0e853d552c8c5bd7026ecf01e28a9c3fcdecc52a4e362f0298348eba9c5df4e9a314cdfd816704e3b0db621c102db43154051022c4a9e5aec78ff237444f9c079fc3fa24cbb6497ede6293852c0da9950318fa59c4f52e00d762e57291329236ddc8d23223a17c9496d00d92450232fd4fefdf7beaf5aaa774413789e65a554089b3f015da2e316330b85964a46f22b316cac42dfd4d566eb2eebaf82a1c4b8f9571abeb5629b9f4ad1aa39bdcb7de6a7b4a99"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x4) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7) socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000740)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/04/04 01:49:21 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1, 0x32, r0, 0x36) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r2, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x10}, 0x2bf}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x1a, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, @in6={0xa, 0x4e22, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e24, @rand_addr=0x9}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x82a}], 0xb0) 2018/04/04 01:49:21 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x3, 0x0, 0x0, 0x25dfdbfc, [@sadb_x_sec_ctx={0x1, 0x18, 0x401}]}, 0x18}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000200)={0xfbb, {0x2, 0x4e21}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, 0x6, 0x7d7, 0x1, 0xffffffffffff7fff, &(0x7f0000000100)='irlan0\x00', 0x39d, 0x6, 0x604}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) r2 = memfd_create(&(0x7f0000000000)='/dev/net/tun\x00', 0x1) sendto$inet6(r1, &(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}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x900000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r4, 0x120, 0x70bd29, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x40000) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r3) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) 2018/04/04 01:49:21 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000001240), &(0x7f0000001280)=0x4) ioctl$void(r0, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144", 0x24}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r2, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32, @ANYBLOB="96000000b445a7d9d12a8cd77407b634e24270b13018f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09ca94600920700000076de69b54c791f4e5385747ac526f322a0519137018024b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa85a2486f753a9cdf9012dba2bd1f75f3fb370924371a0bf16fd4a813bc83640dfedaecde4a5edfee7ac3cdbf0ab0678386558b156e4d98c33b76442e35aa353bed56cb74736dd4603f93ecc2bf94b9000a97bca7600000000000000000000000000"], &(0x7f00000012c0)=0x2) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000013c0)=0x2d, 0x1) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', r3) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300), 0x0, r3) 2018/04/04 01:49:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x7) 2018/04/04 01:49:21 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fcc000)={0x0, 0xe, &(0x7f0000fcc000)="eb375d06e0aa0000211facffffff"}) fremovexattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00') 2018/04/04 01:49:21 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4200, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x50, 0x81) r1 = getpgrp(0x0) tkill(r1, 0x1c) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000e) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001600)='/dev/sequencer2\x00', 0x200, 0x0) bind$unix(r2, &(0x7f0000001640)=@abs={0x0, 0x0, 0x4e22}, 0x6e) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000016c0)={0x0, 0x9}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001740)={0x3ff, 0x0, 0x2, 0x2, 0xffffffffffff0001, 0x6, 0x1f, 0x7, r3}, 0x20) ioctl$KDSETLED(r2, 0x4b32, 0x2) splice(r2, &(0x7f0000001780), r2, &(0x7f00000017c0), 0xd4, 0xd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001800)={0x2003}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000001840)=0xd4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000001880)) sched_setscheduler(r1, 0x2, &(0x7f00000018c0)=0x3) r4 = dup3(r0, r2, 0x80000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001900)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x84) getpid() set_tid_address(&(0x7f00000019c0)) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001a00)="83d3767cc46e8af35b2aa0914c8b2827a70a4a44d42cd4d3d73eeaffa6bda05df6e46b170d648f8042158db526db62d04c3abd40ab044989866cf0b218f42236d3fc04227863f8b9a7e729e333e8737cb1db757fbd8ae5fbdfe94aa7b8a539ed836fa4151bf0cf95874814d05f5aec3e84c68f2d517e85c8897b81f2d40fa62c00354436a2eae78153c57b10369400b66faa772bb298163cb9629daed886691b4e24b584ee352bcbf89e96d9419d26295c55421f952baa3bef503be358ed3118741e6d03fd01da05908580880a26da0ad747df52de31b19ab64f63a8d010c1cc0f334a4c0939e9f4fc5bd396deee4e8834c928493a") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001b00)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@local}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000001c00)=0xe8) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001c40)='/selinux/checkreqprot\x00', 0x109080, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xd3) ioctl$TIOCSCTTY(r2, 0x540e, 0x401) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000001c80)=0x7ff) flock(r0, 0x2) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000001cc0)={'gre0\x00', 0x650b}) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f0000001d00)={'filter\x00'}, &(0x7f0000001d80)=0x50) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000001dc0)=[0x8752, 0x9]) 2018/04/04 01:49:21 executing program 7: r0 = socket$unix(0x1, 0xfffffbfffffffffd, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) syz_fuse_mount(&(0x7f0000000000)="e91f7189591e9233614b2f", 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x100000c, 0x10, r1, 0x0) 2018/04/04 01:49:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x0) 2018/04/04 01:49:21 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x48000, 0x0) accept4$llc(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10, 0x800) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000c93fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000ce3000)="5500000018007fafb72d1cb2a2a280930206000000a843096c26230004000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/04 01:49:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000000)=0x80, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) accept4$inet(r0, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80000, 0x0) recvfrom$ax25(r1, &(0x7f0000000100)=""/92, 0x5c, 0x2020, &(0x7f0000000180)={0x3, {"9b27221ac2e8ba"}, 0x7fff}, 0x10) 2018/04/04 01:49:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x0) 2018/04/04 01:49:21 executing program 7: r0 = inotify_init() fcntl$setflags(r0, 0x2, 0x1) openat(0xffffffffffffffff, &(0x7f0000000000)='.', 0x430002, 0x0) 2018/04/04 01:49:21 executing program 3: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x0, 0x2, 0x0, 0x400, 0x0, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x0, 0x0, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000240)=0x3) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x0, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000080), 0x4) getgroups(0x7, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x9, 0x0, 0x8000) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/04/04 01:49:24 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000ef8ffc), 0x2) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)=""/191, &(0x7f0000000100)=0xbf) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) 2018/04/04 01:49:24 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/cgroup\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e20, @rand_addr=0x100}, @in6={0xa, 0x4e21, 0x2ace, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e21, 0x8001, @dev={0xfe, 0x80, [], 0xf}, 0x7f}, @in6={0xa, 0x8000, 0xffff, @dev={0xfe, 0x80, [], 0xd}, 0x1}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, @in6={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1f}], 0xf4) ioctl$KDDISABIO(r0, 0x4b37) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000001c0)=r1) syncfs(r0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000200)=0xcf2) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'ip6_vti0\x00', 0xfbb}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000280), &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={0x0, 0xc7}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000380)={r2, 0x2, 0x0, 0x401, 0x3}, &(0x7f00000003c0)=0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000440)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000480)={r5}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000004c0)=0x7, 0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000500)={0x5, 0x1, 0x7, 0x57c60218}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000540)={0x10001, 0x1, 0x10000, 0x6}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000580)={'filter\x00'}, &(0x7f0000000600)=0x44) getsockname(r0, &(0x7f0000000640)=@nl, &(0x7f00000006c0)=0x80) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer2\x00', 0x30080, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000000740)={r3, @in6={{0xa, 0x4e22, 0x5, @empty, 0x8}}}, 0x84) r7 = add_key(&(0x7f00000008c0)='asymmetric\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000940)="f8", 0x1, 0xfffffffffffffffb) request_key(&(0x7f0000000800)='id_resolver\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880)='\\:\x00', r7) syz_open_dev$tun(&(0x7f0000000980)='/dev/net/tun\x00', 0x0, 0x1814c0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000b00)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x44, r8, 0xf00, 0x70bd28, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x401}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008004}, 0x4000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000000b80)={0x2, &(0x7f0000000b40)=[0x7, 0x5]}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000bc0)=""/50, &(0x7f0000000c00)=0x32) getpeername$unix(r4, &(0x7f0000000c40)=@abs, &(0x7f0000000cc0)=0x6e) 2018/04/04 01:49:24 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x62) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000200)=0x3f, &(0x7f0000000240)=0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa}, 0xfffffffffffffdcd) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'vcan0\x00', {0x2, 0x4e27, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000000c0)="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", 0xfa) 2018/04/04 01:49:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x0) 2018/04/04 01:49:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0400000002fdff00000000000000000000000008000b00"], 0x1c}, 0x1}, 0x0) 2018/04/04 01:49:24 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xbe}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x6}, 0x8) pselect6(0x3ca, &(0x7f00000abfc0), &(0x7f0000768000)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000000)={0xfc0}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/04 01:49:24 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x9514}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000140)) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/pktcdvd/control\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x10000) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180), &(0x7f0000000200)=0x8) socket$unix(0x1, 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000900)=""/226) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)=@updsa={0x114, 0x1a, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0, 0xff}, {@in6=@dev={0xfe, 0x80}, 0x4d4}, @in6=@dev={0xfe, 0x80}, {0xdcc8, 0x0, 0x0, 0x0, 0xec5, 0x9}, {0xfffffffffffffffa, 0x0, 0xffffffffffffffb9}, {0x6, 0x0, 0x100000000}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x4}, [@extra_flags={0x8, 0x18, 0x200}, @tfcpad={0x8, 0x16, 0x2}, @proto={0x8, 0x19, 0x6c}, @lastused={0xc, 0xf, 0xfbad}]}, 0x114}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="7226ccef4ee5e2836b564d9f921e8be5"]], &(0x7f0000000300)=0x1) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000001c0)) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000680)) 2018/04/04 01:49:24 executing program 1: r0 = socket(0x10, 0x6, 0x2) r1 = syz_open_dev$sg(&(0x7f00000017c0)='/dev/sg#\x00', 0x8, 0x4000) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3f) write(r0, &(0x7f0000424000)="2600000022004701050007008980e8ff06006d3a002b1f00c0e9ff094a51f10101c7033500b0", 0x26) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400002) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) sendmsg$nl_generic(r0, &(0x7f0000001780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001740)={&(0x7f0000000180)={0x15bc, 0x18, 0x2, 0x70bd2d, 0x25dfdbfb, {0x1a}, [@typed={0x8, 0xb, @fd=r0}, @nested={0x17c, 0x2, [@typed={0xdc, 0x6e, @binary="569f9231594b2e67fc4afa83a4e4ad61a9a9fcadb9c135875d18bad91d355b53eff44d7c1d316566b5e468e5d15bb8fe280f177b6333a87814709f050fef187ff436aa505980a108c988431409f17a64c74c435e60eab232652e58f4108043055162aaae848de1caa9a2724ceca8db49dd2fd2525cfbbf91589c32c993fcf3d201410043597dbd069110a851db7791747ca0cdffe60f13ab9260eaff4b9938010b901fd7b4d0db8b8fcbdc842f38fd5c359f81c7607b4b933ed8e9dc6ebf1eba46112674a5147d431572838fa155ad3af6b81ffa84"}, @generic="dde91d5fc13b748fcd2762af6895727410e23f91afd8965181ba97dad7146981cd95bfc43e440178a0314b0785dcdb470bc05e51cf95839fb76a4493202dea96bb4ca260ec9dd23ea83660f92df7e90f4d4c485b834aa19921a63f60cce75988f0878fcca74706383126812c231d6dbbb53045a0eea80b329b0e08d585462dda5a13b1", @generic="a34cae34391aa14e974330e4ddb779b6a13d4a1320b44353"]}, @typed={0x14, 0x2a, @str='/dev/input/mice\x00'}, @nested={0x178, 0x74, [@typed={0x8, 0xf, @pid=r3}, @typed={0x98, 0x87, @binary="d2ab8cbe354da7b9d7a890676415bac02d1b5bdf5bd445b974fce87a1060cd4d17b3efdf3174521644d12196d3f0147e635c2cf725225b065af833cebbebbb20601a2bf309fd149760e63cd05cf5f7e9074d1eaf3fb1e769b3ec036fb6d4bbfb62a5944fc3f93942af277e8393be01886481cdd9dd199c7d8fba9946182478df289299aac297fcc9eaed77a2af2bca995c39"}, @typed={0x8, 0x57, @fd=r2}, @generic="49b52173606262fa1cf726e30fc11a07bd5b05fedd1b3c7e62", @generic="6121b3ae2a25549656d2d4794cf6aae1f2dcd7d6f55bebbdfaedd50a9032978f3de6a8b915939036abc433d026025a58dbb483c2fc6afb0f4a81de77732eb824", @generic="23403c6a134fc3189a0bf39b61da5f8681c1c12ba09d3f7952f81b815615f546df6463a0684887371e22e9464e4475d0f226ea497c83db2446545744147a1390f7a68f0bae076fb796d8a627f71adece964e814a1a768c41ff1f287fbdf0a0378086b4e3d14de73c", @generic="35b363ea0167fad3"]}, @typed={0x14, 0xa, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x60, @u32=0x10000}, @generic="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", @nested={0x27c, 0x5f, [@typed={0x8, 0x3a, @u32=0xa4}, @typed={0x8, 0x2f, @u32=0x5}, @typed={0x8, 0x21, @u32=0x4}, @generic="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", @generic="c54c5a5a5d13f38b9159587d95dd8e91894f6b8a2c78b3559b7895a74504cda39ba71f43d888adfd6556265946563022c40ff4e03fd14d4c6afbf1b6efa1800a7be3b6f2e45606abd22dad3feaba19ef453bce3859a7522dcf5d27ff11cdd1b523e6af0e0564a1d349ad0a", @typed={0x8, 0x73, @fd=r2}, @typed={0x14, 0x1e, @str='/dev/input/mice\x00'}, @typed={0x14, 0x44, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="4c1d43b8e55e25e345e376ec968938cc76f46b87f4a5dec7e3e02c63c38b117cf163868e2a83f0a159d8a5885f6d559ab50bef59255615f46d093868db424c0f8f596a751720f1f23b7abc9319715ac43dbdcc6b5fe77da3ed3b7a07d905a54f503461a5fa763bf78a644d692280dc837e425a5f179d2e65ca0aed3ea57e8dff12a6286261e867dd752550e2329d10d4070a1ca02d411fafe237e4bcfa105f077d4dd9c227b7f3df9df796a8e518e8bce343492c5fe1fdc9606b3772e4fa3f", @typed={0x8, 0x59, @ipv4=@rand_addr}]}]}, 0x15bc}, 0x1, 0x0, 0x0, 0x90}, 0x40000c0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x2, 0x9, 0x0, 0x6, 0x1, 0x1}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x1, 0xa, 0x10000000000401}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00001acffc)=0x7, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000), 0x0, &(0x7f0000878000)}, 0x0) 2018/04/04 01:49:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000006000), &(0x7f000000dffc)=0x4) 2018/04/04 01:49:24 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x100, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000400)={0x100, 0x9}) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000180)={0x5, 0x2, 0x100000001, 0x6, 0x8}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x10000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x808140}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r4, 0x8, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2e}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x400000000000000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x90e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff96}]}, 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x4044004) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0xfa3d}, {0xb, 0xffffffffffffffc0}, {0x8, 0x4}, {0x0, 0x3}, {0x8, 0x5}, {0x8, 0x4}, {0x2, 0x668}], 0x7) getgroups(0x2, &(0x7f0000000200)=[0xffffffffffffffff, 0x0]) setgroups(0x1, &(0x7f0000000240)=[r5]) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x400, 0x0) 2018/04/04 01:49:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x77, &(0x7f000086aff0)={0x77359400}, &(0x7f0000c15ff8)={0x9}, 0x8) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x3010, r0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bridge0\x00', 0x101}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xe93e, 0xfffffffffffffffc}, {0xffffff90, 0xa7d}, 0x5, 0x40000000, 0xfffffffffffffffd}) 2018/04/04 01:49:24 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000020000000000"], 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e21, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000000)=0x9, 0x4) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f00000000c0), 0x800) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x40) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000005c0)={0x1e9b, 0x4, 0x724, {r3, r4+30000000}, 0x7, 0x68a9}) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f000000ae80), 0x320cca5adf3b73ab}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff]}, 0x0, 0x3, 0x1, 0x0, 0x8, 0x5, 0x20}, &(0x7f0000000240)=0x20) fstat(r1, &(0x7f0000000180)) socketpair(0x0, 0x0, 0xffff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe0, r6, 0x800, 0x70bd2c, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x81}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x81}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ac00000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xa8d3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x40}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4e}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff9}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4c000}, 0x10) 2018/04/04 01:49:24 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r2) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(r1, r0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0093"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) 2018/04/04 01:49:24 executing program 2: unshare(0x60000000) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x2, 0x4, 0x1}}, 0x26) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r2 = dup2(r0, r1) accept4(r1, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80, 0x80800) connect$packet(r2, &(0x7f0000000100)={0x11, 0x0, r3, 0x1, 0x5, 0x6}, 0x14) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1}, 0x0) 2018/04/04 01:49:24 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000280)=0x1, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x800000000035, &(0x7f0000b4fffc)=0xa, 0x4) socket(0x19, 0x5, 0x55) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000ea6ffc)=0x173, 0x4) sendto$inet6(r1, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e24, 0x3045, 0x4e21, 0x0, 0xa, 0x20, 0xa0, 0x4, r2, r3}, {0x4, 0x1, 0x355, 0x4, 0x20, 0x8, 0x1f, 0x7}, {0x101, 0x2, 0x5, 0x7}, 0x10001, 0x6e6bba, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d5, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x3504, 0x7, 0x1, 0xa1a, 0x1, 0x9, 0x8}}, 0xe8) recvmmsg(r1, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) clock_settime(0x0, &(0x7f00000002c0)={0x77359400}) 2018/04/04 01:49:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0xffffffffffffffbe) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xdb, &(0x7f0000000080)=""/87, &(0x7f0000000100)=0x57) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x439}], 0x1}}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/04 01:49:24 executing program 3: socket$inet(0x2, 0x2, 0x0) socket$inet(0x2, 0x7, 0x1ff) 2018/04/04 01:49:24 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x800) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x8, {0x2, 0x4e22, @multicast1=0xe0000001}, 'ip6tnl0\x00'}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:24 executing program 5: r0 = socket(0x0, 0x0, 0xfffffffffffffff8) ioctl$sock_ifreq(0xffffffffffffffff, 0x8971, &(0x7f0000000040)={'bcsh0\x00', @ifru_names='yam0\x00'}) pipe2(&(0x7f0000000000), 0x0) r1 = socket(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={r2, 0xfffffffffffdff7d}, 0x3ba) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000240)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="140000000301ffff009f0400000001000008dda08091a5387cd7b8fe353a9b750adc84818dde15f4bb76c52df4f2f7e0b5d27487a0f017e33953bc21c5833c160501c0053f14f332818fe882ecea0e0027c9cf7513d7262a0fee55fc8783681428b51b9c6a113e835fb835d1d21a6ffbd16057c3adfe00c75c1eefdc9feaf541c1d16759194edb7c098abf209e2b9e0b23525e66987bfb649906ac2aa6d138e3715d21d2e74bfbd40179509a4520350e857c6dd55feabcfb2005f9806bc36b07e93962b929a515560e840b1511052ae6b799820a6318a36a94da063fe6da5596bd847c92acf8f53e7d20dea0e7d42d5800e30a20ff3f8780afe6ce611096aacd353f9973add509e083bd2da9aeda061c844d0ccd722d52bfe5a9092d51c2ace7f4afb3c08042b6eb08cd1e0c9cd6aa092cc431c6947f6785a972adb6ad74ec65467e1ef8e801061b96420e44f50a3cae4485"], 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000000c0)={0xe6, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x1, 0x0, 0x3, 0x3, &(0x7f0000000080)='syzkaller0\x00', 0xd01, 0x40, 0x7}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0x0, @empty, 0x1}}, 0x1ff, 0x0, 0x3671d9d6, 0x0, 0xa2}, &(0x7f0000000380)=0x98) tee(r0, r1, 0x0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x1, 0x0, 0x7, 0x86cb}, &(0x7f0000000500)=0x10) recvmsg(r3, &(0x7f0000000b40)={&(0x7f0000000680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f00000007c0)=""/72, 0x48}, {&(0x7f0000000a00)=""/83, 0x53}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000b80)=""/71, 0x47}], 0x4, &(0x7f00000005c0)=""/129, 0x81}, 0x0) sendmsg$inet_sctp(r1, &(0x7f000050dfc8)={&(0x7f0000935ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffe1b, &(0x7f0000bb1000), 0x0, &(0x7f0000576000)}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)=ANY=[@ANYBLOB="1c000000524bee5891e67327a2dbdf251c0000000800060002000000"], 0x1c}, 0x1}, 0x4000) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000}) gettid() r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000580)={"69555f5f6e59c902000069c600", 0x4000}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) 2018/04/04 01:49:25 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x105100) fchdir(r0) unlink(&(0x7f0000000080)='./file1\x00') symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') 2018/04/04 01:49:25 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) close(r1) [ 227.574422] IPVS: Creating netns size=2536 id=74 2018/04/04 01:49:25 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000040)="6d2bec81ed52c7e0d99fd7df8c4bdca410ae19f253ed48558e5e7b4b7924e070c2455669fe7b3a8bf5b7ac85c2adbf91efb08b83391fc12fef97ac36ad3703298e1a650cfe15706361a46577df29462fa4b5d8a793646fe41eb5e49116fa2490d1df2920ab0f194f1042783dc5c1d05c86c9e89d77e4cabd2d3c20c2d394e84bc59a572a8406555a91e797ef78aaa38d605b2b9026998cafa3c3156e08", 0x9d}, {&(0x7f0000000180)="6799958b576fcd079124a19ee7951f616b37b5186d0df680324a58f06672ed651a0f46838bbc0bdd20ca2f15d3b435e943a08543bc41e1f8a95730a3c333d993796c3c22d0ad67ce3d2fda9bd8ec5082e9c66fea188e754e210fc3a1fa25b3967d8615980231506e288afa68f52da1121b23797ff9f2e7a9e839486cf4b8e4615e164015f1a5c1411d7081325b6fcc7b3143542421b79468709cb0fee05c80160a8cbe1f6a020efed5b34f61ed1b485634e8fb59060a16f34f8f4e070395161f09063d31205722df2cd7fa4d4191903dfb93a28d08", 0xd5}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="10e2a121a27360f00cbe4394348cbe2370d1e40b6965e3163709c9538e64b6da3bef60a92ba4637e77675f12cc7a1845e2d1d0bfeaf37155d6fa51abae1503967c7b1c8fc7bcf24c0d44046d809a2a23efa4cfab392aec1a49e89727fd64a7a38cc2e5e8f0fa4e548588387bd4111208944cc26c41ae11c7d8ade85c6157f380dd17b3ade71d5aebd3d74e6a180b4f54e64b3f3802f9923b11", 0x99}, {&(0x7f0000001340)="5d5e30981fd33676e7c5d666082a549d581180d65467bfc27c2906b27e6dedeb202e1f323c78ef5fe23c04f94310c27a5448bda89c27e8458da706badb97e78a7cb318e747e676c6cf20958375cf6914ca85d402d73b79467e780a1f15beb5e19060819169bb618bb93c57cbdec406ab4299aae4cf56a252b53d311357eac64f988e6fb5b731ba07fb536bb6736db19da64a99051ff596ce4dc3029323977f73544527828a8cb088c35e15c1e1ac130c836f64b0a8afaa580a11311eee6af3c823f6396f930a96e6c4b86e57f969a7320c", 0xd1}], 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="2900000018001980013d75241a0400210206e30067ffbd010a0001000000050000000200080000bf00", 0x29}], 0x1) 2018/04/04 01:49:25 executing program 0: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/254) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @remote={0xfe, 0x80, [], 0xbb}}) 2018/04/04 01:49:25 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="ac", 0x1, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000140)="ff01000091abfb75d787a26e8e7e117fe13a3cd554", 0x15, 0x20000000000000, &(0x7f0000e66000)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/04 01:49:25 executing program 0: unshare(0x8000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={r1, 0x80000, 0xffffffffffffffff}) r4 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f00000004c0)={{}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000080)={{0x80080}, {0x200000000080}}) close(0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000240)={r0, r5, 0x100}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000000380)={r2, 0x80000}) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f00000005c0)=0x6, 0x1) ioctl$DRM_IOCTL_GEM_CLOSE(r6, 0x40086409, &(0x7f0000000080)) unshare(0x8000000) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000440)={0x7f, @broadcast=0xffffffff, 0x0, 0x3, 'sh\x00', 0x0, 0x8}, 0x2c) eventfd2(0x100, 0x1) 2018/04/04 01:49:25 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000340)=0x8) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)) r2 = memfd_create(&(0x7f0000000500)='ip6gre0\x00', 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000580)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x0, 0x3, 0x9, 0x8, 0x8, r1}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000480)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e23, @broadcast=0xffffffff}, 'irlan0\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x0, 0x0, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0xd4}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ipddp0\x00', 0x1}, 0x18) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000005c0)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1000, 0x4}, &(0x7f0000000680)=0x88) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x10003, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r3, 0x2}, &(0x7f0000000440)=0x8) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567", 0x1000}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x420000, 0x0) 2018/04/04 01:49:25 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x2003010, r0, 0x2c) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}}, &(0x7f0000000180)) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000001c0)=""/163) 2018/04/04 01:49:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000840)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)=ANY=[@ANYBLOB="000000009759f1b97bdf5e9c189bc4361a4f59039c75b4f23f6c4170a001157316c41cf4"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000880)=""/4096, &(0x7f0000000200)=0x1000) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757", 0x36, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x800031, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce08a", 0x56, 0xfffffffffffffff9) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e0421", 0x5f, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x0, 0xffffffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001880)=ANY=[@ANYRES32=0x0, @ANYBLOB="9a296a20ab0065b0ca29b145617562ffa1578c1c935704f666dda778a67b3cd99a354398a4dbb4582d0abb3bdc803ffc675fe2337e9c50160516496a8f0259d6e83ba2b61398de29548418e2ef6e3521314fe8f69e48d9be965e1c842ffcf0bac8dd186585eb71bc0fb10ba02999396f656cc7f69e31a36bf7615c8a8f5b19f70bf445bdc608b1e6dae04283415b28496743b83c86c6973b26956557c73f87d62e7693a7e4b75315368417de4bfbd6f0d293bfeb340fc2"], 0xa) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf", 0x45}], 0x1, 0x0) shutdown(r4, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/04 01:49:25 executing program 6: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000000c0)={0x1, 0x1, {0x3, 0x2, 0x6, 0x0, 0x1b}}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000000), 0x4) 2018/04/04 01:49:25 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000600)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000640)=r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0xfffffffffffffc24) sendto$inet(r2, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) r3 = accept4$inet(r2, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) lsetxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="62747266732e697036746e6c3010"], &(0x7f00000005c0)='ip6tnl0\x00', 0x8, 0x0) sendmmsg(r2, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb68}], 0x1, 0x0, 0x0, 0x8000}, 0x5}], 0x1, 0x4000) pipe(&(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDADDIO(r5, 0x4b34, 0x7f) setsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000000180)=0xfff, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000c40)) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000200)={0x7, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40106435, &(0x7f0000000240)={0x101, r7, 0x10001, 0x1ff}) openat$keychord(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/keychord\x00', 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000003c0)=0x80) readv(r6, &(0x7f0000000b40)=[{&(0x7f0000000680)=""/143, 0x8f}, {&(0x7f0000000740)=""/98, 0x62}, {&(0x7f00000007c0)=""/206, 0xce}, {&(0x7f00000008c0)=""/29, 0x1d}, {&(0x7f0000000900)=""/211, 0xd3}, {&(0x7f0000000a00)=""/60, 0x3c}, {&(0x7f0000000a40)=""/219, 0xdb}], 0x7) socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)}], 0x1, 0x0, 0x0, 0x20000000}, 0x0) fcntl$getownex(r6, 0x10, &(0x7f00000001c0)={0x0, 0x0}) capset(&(0x7f0000000280)={0x19980330, r8}, &(0x7f00000002c0)={0x7, 0xfffffffffffffffc, 0x0, 0x40f, 0xc88c, 0x100}) shutdown(r2, 0x1) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0186415, &(0x7f0000000440)={&(0x7f0000ffb000/0x3000)=nil, 0x9, 0x0, 0x6c, &(0x7f0000ffc000/0x4000)=nil, 0x80000001}) 2018/04/04 01:49:25 executing program 2: socketpair(0x15, 0x800, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r1, &(0x7f0000000140)=""/176, 0xb0, 0x0, 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0xd933}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000280)={0x1ff, 0x4, 0xa8c, 0xffffffff80000001, r3}, &(0x7f00000002c0)=0x10) sendmsg$key(r2, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000005000900ff0000000a00000000000000fe8000000000000000000000000000ff00000000001b00000200010000000000000002020000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x80800) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/04 01:49:25 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f0000552000)=[{&(0x7f0000008f48)=""/184, 0xb8}], 0x1) write$binfmt_misc(r0, &(0x7f0000000180)={'syz0', "43ceb3bcaa2aa15269ef60b3e560ad39ebc8e9b122520a3a9b7fd1ce41736e098d8d9d21c7abd9ae4858f891892d7267b430b14a4d796eebdc524d853d19f0e5a86b461b1360056c47a3124e71fcc2c91a9fddcfbb31d3d29cb6d1067933c6f0f67f1a4d2ae3f5d020cafc9ada1c6aba504fc62bff750b2f39c29d866a0b7c41303af1c2f1ad7c1e12999e797efd3a514a2d7c7769be8555b8952ffa6c17375ea13b527932f9d17594a99a13177755647e9e031aec00540afbdd1fbfdcb846679e549f13c3db897daf18d38add8c5317ec658f2c2388f70a039aa212c99fb53f2490630b6dccb90f444db9a0cf99db4932"}, 0xf5) pread64(r0, &(0x7f00000000c0)=""/188, 0xbc, 0x0) getitimer(0x3, &(0x7f0000000080)) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x688000, 0x0) accept4$ax25(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x800) 2018/04/04 01:49:25 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000020000000000"], 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e21, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000000)=0x9, 0x4) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f00000000c0), 0x800) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x40) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000005c0)={0x1e9b, 0x4, 0x724, {r3, r4+30000000}, 0x7, 0x68a9}) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f000000ae80), 0x320cca5adf3b73ab}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff]}, 0x0, 0x3, 0x1, 0x0, 0x8, 0x5, 0x20}, &(0x7f0000000240)=0x20) fstat(r1, &(0x7f0000000180)) socketpair(0x0, 0x0, 0xffff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40200000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe0, r6, 0x800, 0x70bd2c, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x81}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x81}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ac00000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xa8d3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x40}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4e}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff9}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4c000}, 0x10) 2018/04/04 01:49:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') listen(r1, 0xfefffffffffffffc) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) shutdown(r1, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)="2e2f6367726f70750020ad13a052bc97c5d76f304282d8635200b7f7378ab32af2952ba46b0cfffa2c2c373bcc0ef725d688a5c17091f2ff2fd8775b48028f9d6c9723ad4cdc5d10a68521e54a5e12bd60c5346826d3f2d4bbee3ca0df502bcab95c99263e8e0e26e5bf69021319573880f8ed32b90ce153d7a57a4100391a04ae390c3c8b0000000000", 0x200002, 0x0) r3 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a40)=ANY=[@ANYBLOB], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000007c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000180)='./file1\x00', 0xfffffffffffffffc) r5 = creat(&(0x7f0000000380)='./file1\x00', 0x8) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x2e, 0x20000000000005}, &(0x7f0000000200)=0x0) timer_settime(r6, 0x0, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r5, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="200000000d09000825bd7000000004000e00000a0c004a00286367726f757000"], 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f0000000400)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/04 01:49:25 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) ptrace$getenv(0x4201, r1, 0x1000, &(0x7f00000002c0)) r2 = memfd_create(&(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x3) ioctl$int_out(r0, 0x5460, &(0x7f0000000340)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000380)={0xaab}) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000003c0)) r3 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, r3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000400)={{0xffffffffffffffff, 0x3, 0x0, 0x1, 0x9d}, 0x1, 0x3, 0x8}) ptrace$pokeuser(0x6, r1, 0x101, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000000580)={r4, &(0x7f0000000480)=""/209}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ptrace$setopts(0x4200, r1, 0x5, 0x10) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000005c0)) r5 = socket$nl_generic(0x10, 0x3, 0x10) connect$l2tp(r2, &(0x7f0000000600)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x2, 0x0, 0x4}}, 0x26) accept4$packet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000680)=0x14, 0x0) r6 = getuid() ioctl$TUNSETOWNER(r2, 0x400454cc, r6) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000006c0)={0x800, 0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f0000000700)={r7, 0x1891745c}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000740)={'eql\x00', 0x8000}) arch_prctl(0x1001, &(0x7f0000000780)="bae47828aadebc52154e188642a4d54a2a79b5965f29954c376fb1187ac846d7d3f3776a593e6e27f13a80df76b8bbbef45d49411e0784201b2f8acfb2d03efb2e245666e0ba86ec9f7c7108490333e8159f025a9c51bb4ccb24cf80b89ac16177e669d4dc470f12071ecb6899246f53561a7b5340845a349096732d6ce7adc4fdb432071fde824e3e6881819161f0e627697d421a6a6e0f5d25e74e4dbf39693d422217ef4bedfbb0fbaad871952dd49d63a5ba1387007a") stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000900)=0x7fff, 0x4) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000000940)) 2018/04/04 01:49:25 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2082, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) 2018/04/04 01:49:26 executing program 3: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)=ANY=[@ANYRES32=0x0], &(0x7f0000001280)=0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000500)=0x3e85) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f0000000000), 0x1, 0x0, &(0x7f0000000300)={r2}, &(0x7f0000000340), 0x0) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000600), 0x3) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r0) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) dup(r0) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f2", 0x16}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000001880)=""/93, 0x5d}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="230654730566ac269fde2b2d44c75160473cdabac742d5e3255c494201aafcee2090bfc61a494677ec563378dcb36678c408e314660bf3740ba14fa03091418908bdfe0ea9b78df2bb118460213cee35af93221d7fd562cf24bc580aea0b233469131b1d966fe77b179a48c12dea18020b2ae3fabbb5c4f5c5b0e40a472bcd353c66f8ffd2b5744f2e30401c1bb97e3f7b2f30f1f0290485295fa5b62177d40145ba36121a3c40175e0316a0edf369199cad3c1362e26d0995e8122d3c07c66c3ac9dfd4261bf134904a1c2902a868731dbb05023f5e4c46730774c5d6c14590024bb4981e8b4d"], &(0x7f0000001480)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={0x0, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000001500)=""/133, 0x85}], 0x3, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) [ 228.622261] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/04 01:49:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000080)=""/234, &(0x7f0000000180)=0xea) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e20, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) 2018/04/04 01:49:26 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x5) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) [ 228.689651] IPv4: Oversized IP packet from 127.0.0.1 [ 228.974660] IPv4: Oversized IP packet from 127.0.0.1 2018/04/04 01:49:27 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='scalable\x00', 0x9) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80, 0x0) 2018/04/04 01:49:27 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) nanosleep(&(0x7f0000df0000)={0x0, 0x1c9c380}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/04 01:49:27 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000333fff)) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/04 01:49:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000000000)="ecb6a3609c89", 0x6, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x100}], 0x1c) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb98}], 0x1, 0x0, 0x0, 0x8000}}], 0x1, 0x4000) sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="6645c0956ffeec997ae3b59698756da82c0f", 0x12}], 0x1}, 0x0) recvfrom$inet(r0, &(0x7f0000000180)=""/244, 0xf4, 0x20, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000003c0)=@generic={0x1, 0x20, 0x81}) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000026c0), 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x86d7}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000005c0)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x7fff, 0x1, 0x100000001, 0x1, 0x4}, &(0x7f0000000680)=0x98) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) write$fuse(r3, &(0x7f00000004c0)={0xfffffffffffffde3, 0x1, 0x4, @random="574eccd0404e3521fca3aa1ee5cb096b2181f51221cac8b63d6ebca43ace86965d34f6f0fbe2c21fae4f186febe3e876be768005d27d0957ebf81bdfe13d7d909006ec03969663ce7e7cb08bfb7fc0e2348f3741f759745b8a4a9a5f5de203076c9f0cb5795ab3fbd2c6d96214cf7ddba22bfba96e741aa94730fa3a0ea3de87372da41a76875ad3894bb3412f47dbb8fa617a218c4e05db1114afd75893c1a83675f07ffbdb310b079b8c"}, 0xfffffffffffffcfc) lookup_dcookie(0x5, &(0x7f00000006c0)=""/124, 0x7c) shutdown(r0, 0x1) 2018/04/04 01:49:27 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7, 0x20, 0x6, 0x6}, &(0x7f0000000080)=0x18) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x482000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r1, 0x7, 0x0, 0x7ab, 0x8001, 0x40, 0x3, 0x8546, {0x0, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x14}, 0x1000}}, 0xba, 0x3, 0xffc, 0x7, 0x1f}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x200, 0x5, 0xffffffffffffffff, r3}, 0xb) bind$inet6(r0, &(0x7f0000e32000)={0xa, 0x4e20, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f000052a000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000200)={0xd9, {{0xa, 0x4e22, 0xdc5a, @dev={0xfe, 0x80, [], 0xe}, 0x8001}}, {{0xa, 0x4e23, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x104) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000480)=0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000107fff)=0x2, 0x4) socket$inet6(0xa, 0x800, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000100)=0xcb9, 0x4) 2018/04/04 01:49:27 executing program 1: r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000030000)) ppoll(&(0x7f0000cc0000)=[{r0}], 0x1, &(0x7f000002f000), &(0x7f000004c000), 0x8) ppoll(&(0x7f0000000000)=[{r1, 0x401}, {r1, 0xadfa3c0a5fd8792b}, {r1, 0x200}, {r0, 0x400}], 0x4, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)={0x80000000}, 0x8) 2018/04/04 01:49:27 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r3, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x0, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x0, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x0, 0x0, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000001080)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in6={0xa, 0x4e20, 0x9639, @remote={0xfe, 0x80, [], 0xbb}, 0x5c}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xcc) dup2(r0, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r4 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r4, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r4, r4, &(0x7f00009bcffe), 0x4c35) sendfile(r5, r4, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) 2018/04/04 01:49:27 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000000180)={r1, &(0x7f00000000c0)=""/179}) r2 = socket(0x20000000000000a, 0x2, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000001d00)=[{&(0x7f00000001c0)={0x27, 0x1, 0x2, 0x3, 0x100000000000000, 0x3da67a4e, "f1a4690d8bb2a013ba558c04b1471e9ff9fbce343545bd6922f9da2acf3fae4c4c8aeba4fd5055826c889495e8dc0d00144331fdfc8bfb00a7c6d43d4b86ed", 0x11}, 0x58, &(0x7f0000000400)=[{&(0x7f0000000240)="ad36ae6f27b6c83893a41dad34fe10eedc2e937c7f28e61c3e5bda3f93e0a6e9319615f48ff37fc270deeff9cd51a711a4d7de9d19d15882c15ac86e77a0dce4d0d25e9c95e35723076648bdd0980fd01aa3c7b5b5d83e0285def4925462dd06092c91c90bf1fc47176d656c8f9a6ceaf4bce00ff240a0d8455a75317ab0215fc2e5fc0e5d804da5c7f26d6fb618c90fb557172a89ddd56bb6", 0x99}, {&(0x7f0000000300)="83d01885e4b0824161588a984faa02bfdcb5ce449023ac8c80ad5b3a4e153bb2b6b99245d2217ce536a7f42900d4d529d787220903eb42485b9a4de7bb7784ed80f245cf24eac38267521588646ad4d3a5a0bc555f1c96f3b4407a707cac79f3fc26ae", 0x63}, {&(0x7f0000000380)="750ac57694d7a281980d15850bcdcec815ea1048a56a4f6d1448fd4bb7f039ec6e1b2afbdc615b65b88e72df56dd4b36ec8b6dfe3031a9925b4e08447ee6339680d9f810ec01c8f6cb9a185fcd94240be0c18c2779ad49dd0f7922576e", 0x5d}], 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="0c1000000000000006000000dc33294aecf3b0ed6d6122249dbd51aec34fc9533f4dd21dae451c054753ab7c279fdd969cc6e008e99f49bb2a85f027315c1b07a4f4cdf6150b8c47e9bd49c9097a79b0230e20e4806222a46b0e071296ff5f609f40a46f95babf311b83df56fbbe27c0cd0acb91293b0c42e60ff877f4ecbaff9118d2794a5a341f13248294356f52a55badcde421465cb119377fc950b4b37f0b046c279494a3daa6bd82330150ff82308a354805b938c149a024df9425021aa137ace0891da2eec190c30a4868e27d3290755a5ce64946fa3b8bada7f0a4336f30ab5fb7bf812055da3d32bed68d4c04cf79e6db5c54164496d942d015ebc83eb5ef2dd2428f30b3dd42e6dc822d2757567eca1567fed0925509990d380d69ddcd9a9a1e047617b3903d131ea23fc22191f5e4c18524ba1e19ab2e3e81684b0d3ca2c5d9bbfde6500edd142f98a5d8d73d039e10b8d242fcc2fc4b4fe86f0c0586eb26edadf4ebaf5d0b4e290364ccef39ad8f64519acf245c24b89c5634583b7e2c2b530e381aa0665d9e3ee75a2ab6a9e1e22ea1715fa9f0f9ed4be8d2d5767432b195a488be09a3d0ce7453738f35d949fd4a4020248702f8d1483d03b63cc3d0076a829f6f683eca25b4694fdaa1c441b0cccb66fd880f787f81cd55637078609a441f69b09910c3ef187cc34ad42c860b7b4eb23660cf4abade38ca8973b29fd75be622caab1c395adbdd2b70d40b84b842bc52d8d61e2caffa257f78de478f6b383192f9adf3b06e529cabedbfba18d087aa717548e539cf6e6daa834107c58b649b7e35a620e1a2fad99ac719a161aea69a472460fe57ba23a8bafd46b3763d0964caff647a90d97f78325bffb573598710d191a9000bce9ef356a41ac1575bd58157e222cfd84b5779ecd11f1b8715ca9dca639f908e8ffa5aeefe1e83a0f6edbae95b1df2ba0367c599f6e39658b314b848f3cc10b566cdd3b313d0da49deb70a713ca86759f39070fed0c10854f94376c4867f61b5bf116e69e1f2743d8b0a00eb79220ba4aeeed473b1103d5d82e0a1d082e718d914a4ccfbcf4e41531aa01f2859f3e3034c0addbafb14a8fba59194a76b6bcffbcd80ddf7cda881ec0ed5e4ab146899287517dda2b10954a1eb5182778c3539a1585ef6cf1b1e6b19d09008cac64f8617f8a6fbbaaf52baeda0e8b8b1c3cb8063b2b8e5a2d87d09cf33f035cbfb02a2e4343c50cf1153c57d8ca507355c546d139d118de10f289a50925dfe278421e7132a70ddb578350fa619e1fa3b75fbcefe17cdbfc5f90ec2e160d1c8841b717ca5bd27a032c63c2222b0afc0fde61d193e09ebd6d19e7ccfbc456009a3f851d75fdf6932a0a34d7d69ad2f52d99598cc20f549c5c93a4fed33a8087c9164eddcfff4a66b981f8ad4566c2d7b5f946a1cf8f096c1a9e92543eff226685fda25b7e74d67175b31a8973e9e5bc143b05bebb54c8a0d94f7bee4b06527300310aa35f4b036d0b79991e931b8d93ce23423e018aa436d40122a6aeee60bba32119cf829b9d42240a447a577951e433e2b969a40f63070852d62f29249870a835ddf04db3e90e45676e302c111f0430da1192e51df5abbc9ae59e331b6bd3700e25005dc6639bc7ba0c9406bd73cce73706a5bb682981b61f67ffa9b0ab45f2fe296dc70f9f06887df9b6f7187fa19ede419c937c966e19e787ab25f2b1479bf6160aef3bd821d32d154f0284455329b4df85ca6fdd2c0d6ba65a4d93e2e8634fc657118786f3696e856d603fe46d3df31f57b6bfa4e946ab7a32aca442716d77d86251f60b530b78d7f7df704aa6f5c2bebdb1eb5211a2b2c0bf275f6a9ccfdeb18b5df45bc88de55ff12def3dcebb7827160f4061ea0b1a90ecf753cb8c5b6043fc88f077eb61f515087eccf87dc3c1a29760ccd85d0f18fe69abf17b4479c320f9ae64bd4eb6b99d55d9723dd2e76ee2ddbd15c1c88b1fff8cf1097f69c57763a42a469bcfc6dd303fbcf823935c4351bf15d3b5c09d7990ce310fbdf0795c2f781545d7d52cab3b16d9b83c26622fa62f98f28de934004e86aa362bcc514ef86fefe741935f3f23ef83f04324ad614cf744b044b632d5a6ca48286427db6bd340c8717db88380bca0bbdba386afc30ca6488e538352fa4ab3737d4c7caee51ae9b39929b805ba6d9c6db790424fcf496c52f0b3787ce345c3cc3570d4e67ad034abb87e7c2bd78aa749fa548836295b839aa290a85c22e4233bae7706d50a45e71549a71b7c03c7d653ba2b81859212037b825c8279f45943f7a1338e6b662d210c374e4e1019a2725391ad8f8f8f81dc4e6705968e3297e85c3be54e03f2024228c082dd32143e82988ead3d8d07b5753ece7d7fd0f983df2e1da3d6b46602e44ab315d9dae1f3e83782f3e1e332c5c387885cd037f2ca643b6228e46c302fe3e381f0c35092407aa7b94a5ca662e1ed8dd582fe3e44dd56faefc3b332c2719abda85c1c604f79bd77cbe55b5ee2119eb8e20323c7fb8066515711a674c920d3a5d794dbf14ca141cbe32edb4ae071be5649f7439f9d55939f1f0f3c4855da28983b1296959232485801889a99c600aa9488d47bd7c221c83b3ce2b7d7fc806d0b1195fa16e1804463200ba4f9f4620ca6ca32fdb6e646748a962b98f95e0463f986e567fb41fc28b4325829512a23df0c5e58e100e0c8c9d1be2e7d5e411adfc0aa3f938bde23c5d799faa0b63b1811928aaa8de7d2f125e6640af89dd0f44e65a6a9ef64e5f1f2ac269b77a866fd63b1131014e2d94bafe9a2d76db5042c643834c71399d558a3d6793510435f1decf9a54a7be3401f417417230fd40a170c3419a559db6e849a5f2e731ff69481876e6378e995f11daacd35cc5ea78e5a36d480c72fdf03125a2e9d8d83d62af8c9c633c0c8ec4fd35b77e7af802a4350519597dd5682b38cd983d243acad855d1ee8ece1556c4c5c8a60bc3964066d16c92c123167fc9472dda3deb3928ad492c8fb6e94e8f461a4f3c1af9cba8a14de1595d07248b82482a43c2ae86b6842ca5754bcff525b3115c86e35174ea4316edf878ada74c88b8802c4264654a6b9d4a58261529bc660015f644e90dfab0c222d5b49a62681bfb954e001e5908abfd47fc0c23923d3be29e9a3dfa4f6edc59809aaff61303e954b9f31973256ed46d06acb4ddb454621cda4dfbbb74902559136ad7c728c8011d2b7c01154a007998f55daa18976436f4da2b7f2f537760978dc4a844d53db89e9452db127af816d51d1bf21610f22a9675dcc5781e9b4060edc4bb707116b2cba7b14b24455e31c30de3718961bab501a77c94795767f1f200ab745094194d5f9c4464607984617fbcfbb2f45f9538d0ad434c585385babb848a0904a9635a5a370e6e08ae7ab0bc3245f9d1411d61db811b33b6730c1327b6282774384e48d896dd9e6dfa104a4ec03586bf6b246fa53c34fb6ee1e513726dfb7285b698d56b4647f7fe39ac40d18c8e79e475d0cc83443eb0baadefe8f13ddf6a62a3475dfe6ee2bfc09062101a4a46803e06210f75f1d5d600490a80816a1050ad1572369e7954eda5c7d741a6733b1580a6a5f8147b91bdb19e2710bd7e50c8480fe5c3561e9c9437a9dae737d39ef5aa9302d1739d2f7f52edcb3bdd18a167634fad47b4d3dc6f167d538c1e308819622fa618a7e3e8237b228500a1864f7dc72717a2fea69964c679c0af0a69e7e202eaf42b270b70a02a4bf16905ed050825f150c75d72961b2495b5344757e8c615936d608f11b688660a52afb6d58cc2ce396d562e73be3f6e814c61e41545f63ccafd14107ea2a035ad60e1b7e081589d3f356c9c80791f34968f2f400124e5c115fdb225a76141c2a7daf9212ae9969d6ff719f7c606ed3770311b8e6788af60875758b984513334aad378fd13c2f3288a8fda90a234393b4bb4a7cada912679697b724c95bd3efaa07799647c27d577e9c1a08d627cb016b94a2558ba8b735b864bc862f05c97e4a5863467d2829508ad7c578b66b6a2a5c1c1394289cd7e1cb7b2c92202cf97e4a7a2ada089074f412b30c44423e5fd6e7c9b1ef5ff3168142b5d0b7c2926c9b83dd9583cce122cb840a393bf7ae7821b2362c68620df1b18171ce63c39370f39c0d516220c1258382c463907405ddacdc53c16bd9947152488ef6ffdab083897d5723e629089958b56175cb154e30319b90fe09eb29375b833770519dfccd273ba514ab3ca0a298f246f57e9331569ef3d57972c6623bbd7bbd0d29a12f9bd60438459d2b68efce8afd02fef9623be2d44f42238339a825f4cf93416c49da21b215e2615c64c17dc113fe6b9948dbc78a7e14826f3f50b4b48b644e5cc13375d06a23b623725ed493644b01c2846b5a07eae52c09c2abcf248603cb7ecb04143a352da7a938eee504377f0745ebce94920dc9e88f6e7244540d6e0969c968c589c45c77a77faefb32a19be5d729225112bdbc3bcbfba111630effa396fe65f3fdf2788426ac65fd1ba18a94e8c8c4df446aa257587de44ed1cf064d8fc53c6dd9c0c160e3d3b2aed169710ceb158857ca74a738c8080813f6821f50e4e0b2215cda4bbb86708fad477b0fbf16729ef98a19b9020bcfc85ff699fbb7c7442ec0d6db829f2f44511ff465952683eaca5686f17adcac6e5c4e0ad9137586c8e26ac02b98c37c194b896b590e4d239aa509e283aab0d2cd9c4648d1ad6506352a002731089937a4361ad0bebb94ba78f2230a3ebe685756dfb9dce8878e4c6fcbeb3b341a27a4b2c044d947c9a7802a0570b1d357953e40e003ae601b5ea15d6554dc647b21671b888b2a8bd86f750e7bbe51327b92201c2c251a386b1a202f8c78de3ae71cc693b119d7de691a0fa311fa1c9aca5a4fa1c9081d389b08df52f3aed7d4efa67a1b8a3881001eed2559771bbddce742b3a9a47a7173c60c80c8bb1c14bb9762bcc231340ba4fa31032b1d2a935adbfd4d083ef370eafbf34b13c3f11a5b4f4c94c03368c3fc67a8941b058a9a6b5ce4d7ae4b40eaa4f91ea3db1eb08f9f8ad3920de427535909550117c6fc55f962f446b3899d2768162578c8af5036833633a329b31ad97a383c58dbbeacc6997cb614e4b16fcc004a91a8f2be9f4e731e7ce35469ceb34f147a629bb1ef7e64dc301c744611a11311fb59961c76dd16a4c556524f5b9cf74bd2d91f61f7c41bc53fd5e27fc6d7ebcf4e4fdf3221e1c3815cfc5e50cf99654a2d9e9b899453b356f0ef6262d5afdb99e7e503b75c3f4a3273933e86dd3f9c3fe0f49df795ac91cd6f04ec5fee35ff1988b69e2f00e01a548ec25294e72c0d59ad35b319cdd9d0e7635e6de39432fb48813f691f1b1d1bdf02a9a2f54a950b8fd4bc1ff3085bcca2a7ba891f0537da49f76dd088ef5b6bdc30b89a5d1caa6ba1e4342c22e93526c852db9a11eaa962a9ee45b34913d691a4e964d650d11827172c9807b23979ff9532037b79a9a4d5320f8087ac85785938ac0a75f4a5c55126de8c73494580c95fcaeb4f926497d6b4ab435506720b17285849580db16abf6045860eafff0a77d77782f298883d4a5c4218032f9938cca4fcd40c0d4085938079c741f24c50903bd8b3dc182da820f3869d5a76b4c86ddb0bb3afb74c2d79732a01fa84693f86df70c48342354d4aeae13e69f2d3fa27c3248a8d678a6a0e5e8e87224c70336bbc74aaee77bf1f872789dcc22be808b0fdbe071f87bb62ac15582451532ba5e7762ea472ab128320046f37bfbedaed4b632cb34"], 0x100c, 0x4040}, {&(0x7f0000001480)={0x27, 0x0, 0x1, 0x7, 0xa6, 0x8, "3bd1952ddec7ea29ee1e1a3c9d1cc042a62406c08dc84c93c2a0236e44da60c7dd62a960246f0c53e104a45b6ef5ace6fdaa99b23c8d51b9cf1c8df66e5cda", 0xf}, 0x58, &(0x7f0000001a00)=[{&(0x7f0000001500)="b6f0bd2f5251970d4d90e356ed68240bb8a91460d61f27586b52dc6aff632b582c9d1957bc940c025396c75d140cf7f1d2f3d1d9acb7cbcab56224f39f519a4adf77009b1686f4f74dcc01e71617fd44c35c303deef3c892dc400a061c6efbf579916fa544f66294cae5dc9543e43b4c8a8d2fbae112469b4b61566567fab5fb1dd2069f527970c93fa6bdbad8265e86b095d3b5feaaec30108fd3f456b7caaba68091322e79f2edf8dfd7ff5ec5100b170e27f4430ebfa2dade5c6bd12288c3fe7d318a10128d824d316286dfb085da54884e6fe5edd4be8d67243746499376", 0xe0}, {&(0x7f0000001600)="3214c1c17eff3ebb6a3755da2dd05e6baa762614b0ca2a3f6dc7458ff9d6e788beaba0058779f61790c2e17fe105770456ca40d4c30ad7ce0c06ed8d61772bf060affb2472475073cca5c284f6b518d3fc63b411a77aea1acb5cb520a1f39f87ecf8232922157eebb28c14", 0x6b}, {&(0x7f0000001680)="20cf75f7dbb1c17cf84faeb601d7be9575bdf285b9c1c2988db45c730399a8394bc2ba5144ad9d2f6a303e05005b4ce8f9d7c84eb29563217e042009c1b2eed865b657cd7b612a11a36a5e4e044dd1935593f9c9f70ad2599b44f72f0034f833fdf34f5709d8cf5fdad66b049e039581d855c6f6a3e63c80373fa6001beb5c3163a37076ad413bd3e205924794413e27e7c59bb3ff9817ee1ab2096311e51affc64143b64c15162ef5f44d0a2ea3180616ce043cf7602d1c33f4f833f241925791293855", 0xc4}, {&(0x7f0000001780)="9a3fc24a8b456f8acca9cf249140f4e70116692fdd8e9acf392024184f5ea5895beb4fa9f9d3f115ced7d8babd2f6b5860f8a52484cd08ea06d970102d7d5b54fe3bde71af8fc853cb307b118ca4492d49cfc9893204a469fbc94d1fd2535bd8e81a04e091c77266c50065e8dc110dd9ba9f8301f89b190c533dbbeda8a1fa69602dd7e0", 0x84}, {&(0x7f0000001840)="a8134d39b7ddb6f3e40156215e6f6c45651c4b16", 0x14}, {&(0x7f0000001880)="c437b7ead36535db4efd4b6e2fedad8e62f49b003b6429c0b20047823fe10b658581d7b52cd7cb99960c6815a1584f35aa0fc926b2051389c24d20bb9fc5d87d9851b1a98448feaa85fdb9c8b0c5a647d375e5c6070426d5cb4c69f4b4241e24f6f87f051fcff61251640414c955560f5bc366b3121d8df4ac12251f0fa6fd58720125e1bbc0a4d15314d4e363b0308f4a631f66085a2a0a143129cb429e364364345580092a22e5924c1297e4ddc1f9cf", 0xb1}, {&(0x7f0000001940)="61db7731f60272714734d1a87f6857e41ef053a6989639f131cb73f53d80", 0x1e}, {&(0x7f0000001980)="804b2f6a77ad3789f75d7a1939e53fc51e81348a9dcc555139ae46dd42d9a1c5238b76acc293b528f8d76d082cd492a4a57d4e710d256d1d23b1c0d349367df879836119924f5197f4a77bb067e0", 0x4e}], 0x8, &(0x7f0000001a40)={0x48, 0x11, 0x3ee, "b9d4b437173bd6abdbeca257be57ed070fa7032571f338556f72d7c79bf14ff458d1478f5b8402208cf5da8531b1fcaeb8f59edc4eb525e2da"}, 0x48, 0xc0}, {&(0x7f0000001ac0)={0x27, 0x0, 0x2, 0x4, 0x7ff, 0x90, "46f76c990c72993dcfd672ad3465faefe329f2734697793695fe4f771542d442d2596d3b7f5c94839c3d1f1b18848da4ef7506f94f705db8a19ec2bd3c72fd", 0x6}, 0x58, &(0x7f0000001bc0)=[{&(0x7f0000001b40)="83842730092b52f08c459b250baa6b9ad9644b9e4c58ce3634d7685198251726590f6bd53f57131f570abf35f5c35e6ae85c525b08f329527f95d01ebfee7447d8a311cad719ecfedfa69d9255e0948741ab5ac1b85cf50d648c", 0x5a}], 0x1, &(0x7f0000001c00)={0xec, 0x115, 0x8, "bfafd226266276aea17768ad8c05004b6b0c90a5e4c69ae726c81597c5dbb83de3e708a6a61d08fe7a2eea38fcdaf326f3619ea93d1bea3adc89194fa38c9221ec8fdf81f3ff67f14e0b9351f0a5aa7b82f0ba9663a3d64f2fb7a79b7ee56e5cfdf3281f7404eabd1b1e85ce80f7abed2eabb48a70c5e92c5d803abcd31ac47e368966f07d6334ff61b353934f707f1d9957fa458561bcb52470d62e926fd061910ce4ee5c683be53efaa6d92bd799fb136cdb8280d7a8bb8c140495a5ed95746a8ff60579990bbdd1a150390beb5b7d6c2335d51826e3dd96d13b9060ebce"}, 0xec, 0x80}], 0x3, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000000080)="9c848f0332fbc07012851a5311fee368", 0x1bc) 2018/04/04 01:49:27 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x600000, 0x70) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x4d68b02e, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) sendfile(r0, r1, &(0x7f0000000080)=0x33, 0x7) 2018/04/04 01:49:27 executing program 5: fcntl$getown(0xffffffffffffffff, 0x9) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000939f01)='net/anycast6\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000240)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x12f) preadv(r1, &(0x7f00000025c0)=[{&(0x7f0000002600)=""/202, 0xca}], 0x1, 0x3) 2018/04/04 01:49:27 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f00000000c0)="1f0000005600ff05bc0203030700ef2104173f5da985df5c372b8300000002", 0xffffffffffffffda) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x4, 0x9ea, 0x100000001, 0x14}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)={0x8}) 2018/04/04 01:49:27 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x6, 0x9]) sched_getaffinity(0x0, 0x0, &(0x7f000021c000)) 2018/04/04 01:49:27 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x403, &(0x7f0000000040)=ANY=[@ANYBLOB="c5e81444bae720b57dd2c55653cd439400f8ba59d0a7145fb34fd132cc7f0b5dcb0775ad2903717e66f2c7a072e5ea263a96cd0d7b5597307ec7bd68360c6df17b847eeed08ecd826c6e08afdbd74dd1d218941195e2b190022454a218292db31aec28064acc08dab1f36e9e4811d7dd262b062abbac4789644fc4c33837cdb892f5ac9b43060cede7e26f17121038bca602682eae0313bac646caa30f923302c9d034"]) 2018/04/04 01:49:27 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000c20ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00006db000)={{0x80}, 'port0\x00'}) r1 = socket$inet(0x2, 0x80000, 0xffff) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/04 01:49:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000000040)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffdbb, &(0x7f000076dff0), 0x1}, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a45322, &(0x7f00000000c0)) 2018/04/04 01:49:27 executing program 3: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00001c5000)='/', r0, &(0x7f00008e0000)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0/file0/file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="6f2a7f70ffa838d2f1d96725497f3d71eac862acfdaeb3f58ff68dadd9c85e59429ff25719243e91a1b7f18e74f9588961bc0b309d3f8af5b9c1b18a33a8dff325ac", 0x42, 0x66}, {&(0x7f0000000100)="bd58381d3040b1ed5c6ae33ad624534865545aadf1f47dde8d23db13e6bd20a0560ce14bd7f8e020d9256c9a94c137ea6ace4c516633a0a2d1c779d2975e886b5fb920282d44eb6105669ed7e241921bc623c43aefd8644e7639095321d3dfba2eea6f5eb88f11fc3e9a2ebe43222702d2f2793f8987bb324e0425a18e6ab0429a2d5cde827e99a998e83bf63b83a795635f44ef0cef68818ccd67c7b42d492b54b7020e4d07b13cd9a12c8a145583486c9d41450d925b3febd25dfafdb12dd3067017d133cc81452a9ef8879b46c7258b06854ff590074ed4f145886b1d901a154ae7", 0xe3, 0x5}], 0x4000, &(0x7f0000000240)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x33, 0x34, 0x30]}, 0x2c}, {@debug='debug', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@gid={'gid', 0x3d, [0x35, 0x36, 0x34, 0x34, 0x37, 0x30, 0x34, 0x35, 0x34, 0x35]}, 0x2c}, {@discard='discard', 0x2c}, {@discard='discard', 0x2c}, {@nocase='nocase', 0x2c}, {@tz_utc='tz=UTC', 0x2c}]}) fchownat(r0, &(0x7f00004fb000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0) 2018/04/04 01:49:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000000c0)={0xd258, 0x4b, 0x6}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)="796561001e5f0e4676692aa53afedd335c0550c6ce78dee133e200000000000000", 0x14d) pwrite64(r1, &(0x7f0000000140)="81f179b69e006d5ad43341f66fe4f353dd63e366dd5a6b5ed2a0eb931f5853ddf8ff430044d4d40563a46e70b241b4bc6408262c6ef701", 0x37, 0x0) 2018/04/04 01:49:27 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000340), &(0x7f00000003c0)=0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x80000001, @dev={0xfe, 0x80, [], 0x13}, 0x3}}, [0x3, 0x3, 0xf2, 0x9, 0x2, 0x3, 0xfffffffffffffffc, 0x600, 0x9, 0x7, 0x9, 0x7, 0xff, 0x8, 0x8]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000500)=ANY=[@ANYRES32=r4, @ANYBLOB="030083005e6e0c654e077bf1ed228dbc9ac708a1454f78a48a7d7244834279aa7be8314ffb2a9522fc22df50b2608efb79bff0a0c402275c4638d115caca753c09dd87adb96ac205686f7f33381099f703366fb60b8af336bb62245b3e1a79d985b0d044152680637479c1ef4ed561636680b9703af21b21213acef166f634be59a4873c8766462e4784a860c089dc7fd6cccce7c82b34aacfad8e18933e3134800b64400964977383b19e083a31f0ee0068f67bb04b402808affc42a077e42af95e7375d36b3a112ab9733b88c4cb5d43"], 0x8b) mknodat(r0, &(0x7f0000000440)='./file0\x00', 0x1, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000480)={0x8000, 0x8, 0x7fff, 0x4, r4}, &(0x7f00000004c0)=0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380), &(0x7f0000000100)=0x72f933d2b9aacb83) dup2(r1, r1) openat$cgroup(r1, &(0x7f0000000400)='syz1\x00', 0x200002, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x36, 0x7) 2018/04/04 01:49:27 executing program 0: gettid() ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000780)="68d8507544c0fdc900642e64b13708115da1b149c2e22996328b4f38a67794b06d70c321183097a55fd92679b278eb83a8fe15fd8e55487b06bceff3887138d234f7a2db7ac98c07f6950adfa6206ffae7c2ddfbe0d3c0d75a5ae84872f09122e2232f16fa859f5ccd483d04aebc312bc80c53f4096eee433dce3abb4c05bfc1989a52aa8b0a18dd3161874a77ac48d9a1643066482baa3418562a611e4d00129af232b52f3f6cf915da967af217bb24032bf386b60a1ace27c97413e25bdb8803b8d9c27452255727e7c03e7fae198169a60f92dcba3d445e2c0938afe20e7852bac36a7229a1d35319941c6b44182bfa0b", 0xf2}], 0x1, 0x1) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x7, 0x5, 0x0, 0x6]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f00000005c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x0, 0x0, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000240)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) r4 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000d40)={{{@in6=@remote, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xffffffffffffffea) getgroups(0x7, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8002, 0x0, 0x0, 0xb, 0x0, 0x8000) vmsplice(r4, &(0x7f0000000740)=[{&(0x7f0000000680)="f0f299c3ae1c8ddd0bb313045d279104b1ea6581b98e9a486061ea1e717e204d133fbdf5bebc57721bbc60dcdeb8a4e750185ad250db3b4cfcf636fbcd14fdd3f6afa31c47c5cd60a88da23c76527968c77509588e9a30f0c2f5bfcc0b42c2a09afa5c", 0x63}], 0x1, 0x4) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) ptrace$getregs(0xc, r1, 0x0, &(0x7f0000000040)=""/9) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) 2018/04/04 01:49:27 executing program 4: clock_gettime(0x5, &(0x7f00000001c0)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) timer_create(0x7, &(0x7f0000000380)={0x0, 0x22, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000040)={{0x0, 0xa}, {0x9, 0x9}, 0x0, 0x5}) clock_gettime(0x7, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f0000001ff0)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000985000)={{0x0, r3/1000+10000}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x101, 0x200000) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) gettid() fcntl$setstatus(r1, 0x4, 0x42402) connect$unix(r2, &(0x7f00000005c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) fcntl$setstatus(r2, 0x4, 0x800) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000540)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x20, {0x2, 0x4e20, @multicast1=0xe0000001}, 'ip_vti0\x00'}) syncfs(r1) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x201, 0x0) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) r6 = dup(r1) personality(0x404001b) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x82}, &(0x7f00000004c0)=0x8) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000140), 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x2758d807be918677, 0x40002, 0x1, 0x2004, 0xffffffffffff8000}, &(0x7f0000000100)=0x20) 2018/04/04 01:49:27 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) r1 = openat$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) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001780)=0x0) r5 = fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_procfs(r5, &(0x7f0000001340)='oom_score\x00') socket$nl_crypto(0x10, 0x3, 0x15) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)=0x0) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(r3, 0x8, r7) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000001140)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(r6, 0x29, 0x30, &(0x7f0000001b00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000001380)=ANY=[@ANYRES16, @ANYPTR=&(0x7f0000001180)=ANY=[@ANYBLOB="9c9d64e6114bad772725f8371005f702e17b121b1ddf2b9278e1ff5277ad07a6b8e87a863d94"], @ANYPTR=&(0x7f0000001280)=ANY=[@ANYRES16=r4, @ANYRES32=r4, @ANYRES64], @ANYBLOB="36a895c69fc8cb5d45cd2518c9d912166f061e592e1bda0fff8ddc58a9ed8c2b5a64516e1b0999b91aeeb2af1247d72a9b1e03e19b5563ec84ad0c8b32baa8b3a61299e7e607ce280f64be22f7d7a5bd88cc43238b696c1f5cf412ccd729402c9b4067b30a2538e3cb47851dcec7cd294e110b95cb36aa6970c94629a169becd939dc6c324482f86c8f0151e4db8f6d68638e7e792f0e8edca8b5c4039c621"], @ANYRES32], 0x3) 2018/04/04 01:49:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000011c0)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001340)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0xa9, 0x0, 0x80, 0x0, 0x3c, r1}, {0x0, 0x0, 0x7d03, 0x0, 0x0, 0x6}, {0x1000, 0x8}, 0x0, 0x6e6bc0, 0x0, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2}, 0xa, @in, 0x3501, 0x2, 0x0, 0x0, 0x7, 0x0, 0x8}}, 0xe8) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x400, 0x0) mkdirat$cgroup(r2, &(0x7f0000000180)='syz0\x00', 0x1ff) read(0xffffffffffffffff, &(0x7f0000eabe80)=""/384, 0x24c) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2, {0x2, 0x4e21}, 'ip_vti0\x00'}) r3 = inotify_init1(0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r4 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r4) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="01d6063a74a27210", 0x8, 0xfffffffffffffffc) keyctl$revoke(0x3, r5) fcntl$setsig(r3, 0xa, 0x0) inotify_add_watch(r3, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) [ 230.058246] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop1 2018/04/04 01:49:27 executing program 7: r0 = socket(0x2, 0xa, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="44000000000000000000000000000000000000000000000000001000000000000000000000000000be2c8b902df5782a72b3"]}) 2018/04/04 01:49:27 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540), 0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000440)=@req3={0x2, 0x1, 0x7fff, 0x928b, 0x2, 0x8}, 0x1c) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4, 0x8001, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000}) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)) syncfs(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000140)=0x8001) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f7", 0x39, 0x0) keyctl$search(0xa, r2, &(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, r1) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/04 01:49:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1ffffffc) writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000080)="39000000130009006900000000000000ab00804803000000460001070000001419000a0002000000000003f5000000000000ef38bf461e59d7", 0x39}], 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x8000000000ff, 0x5, 0x23, 0x800020}, 0x10) socket$netlink(0x10, 0x3, 0x15) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2902, 0x0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000000100)={0x0, 0x400, 0x2, {0x5, 0x100000000}, {0x4, 0x1}, @const={0xfff, {0x21a9, 0xfffffffffffffff7, 0x99a7, 0x5}}}) write$selinux_context(r1, &(0x7f00000000c0)='system_u:object_r:fonts_cache_t:s0\x00', 0x23) 2018/04/04 01:49:27 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000000080), 0x80000) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}, [0x0, 0x7f, 0x0, 0x0, 0x4, 0xfffffffffffffc00, 0x6, 0xfff, 0x0, 0xfffffffffffffffc, 0x1, 0xb4, 0x7ff, 0xdd1, 0x8541]}, &(0x7f0000000680)=0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000780)=0xfffffffffffffdcc) r3 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r4 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) ioctl$TIOCNXCL(r3, 0x540d) sendfile(r4, r3, &(0x7f0000000200)=0x100000, 0x10000) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)) ioctl$TCFLSH(r0, 0x540b, 0x8ed1) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) fstat(r0, &(0x7f0000001900)) recvmmsg(r1, &(0x7f0000001dc0)=[{{&(0x7f0000000ac0)=@nfc, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000b40)=""/139, 0x8b}, {&(0x7f0000000c00)=""/66, 0x42}, {&(0x7f0000000c80)=""/103, 0x67}, {&(0x7f0000003080)=""/4096, 0x1000}], 0x4, &(0x7f0000000d40)=""/240, 0xf0, 0x7}, 0x20}, {{&(0x7f0000000e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000ec0)=""/79, 0x4f}, {&(0x7f0000000f40)=""/62, 0x3e}, {&(0x7f0000000f80)=""/43, 0x2b}, {&(0x7f0000000fc0)=""/213, 0xd5}, {&(0x7f00000010c0)=""/108, 0x6c}], 0x5, 0x0, 0x0, 0xf18a}}, {{&(0x7f0000001180)=@ax25, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001200)=""/163, 0xa3}, {&(0x7f00000012c0)=""/90, 0x5a}, {&(0x7f0000001340)=""/99, 0x63}], 0x3, &(0x7f0000001400)=""/76, 0x4c, 0x6b22dd6c}, 0xfffffffffffff801}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000004080)=""/4096, 0x1000}, {&(0x7f0000001480)=""/158, 0x9e}, {&(0x7f0000001540)=""/128, 0x80}, {&(0x7f0000001780)=""/230, 0xe6}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001880)=""/47, 0x2f}, {&(0x7f00000018c0)=""/16, 0x10}], 0x7, &(0x7f0000001bc0)=""/226, 0xe2, 0x100000001}}], 0x4, 0x2, &(0x7f0000001cc0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001f40)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@remote, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000001ac0)=0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000400)={0x7fffffff, {{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040)) fdatasync(r4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000240)={0xffffffff, 0x6, 0x20, 0x77b, 0xfff, 0x2}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001b80)) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)) fstat(r3, &(0x7f0000001e80)) sendmsg$unix(r0, &(0x7f0000002040)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000300)="dd93b27d40a9a252f620ef9f814e752a3005bce2cbe8bff627321383733d7ea0d220324c649f5b8a52808083588f284faa6aa0be0f168bbe7002049211e75b5e9bef48ba000c495652c1c91d0107bcea588aac9467616f90d842448bae3d16231c6f8b3140b41bc08ed750101d0c31c909d38deecea0d16e9b079f7fc35cb2299dbf947ac5b6a4e4c9266043315d03df29c40cdf211c23b840b1d8c4ee", 0x9d}], 0x1, &(0x7f0000001f00)=ANY=[]}, 0x20000001) 2018/04/04 01:49:27 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000008c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x36, 0x7) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0186404, &(0x7f00000000c0)={0x0, 0x1000, 0x0, 0xb0, &(0x7f0000ffc000/0x1000)=nil, 0x4}) 2018/04/04 01:49:27 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) r3 = mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000c5a000)={r3}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308, r4, 0x1}], 0x0, 0x0, &(0x7f00002e3f90)}) [ 230.723574] binder: send failed reply for transaction 68 to 16914:16915 [ 230.736421] binder_alloc: binder_alloc_mmap_handler: 16914 20000000-20002000 already mapped failed -16 [ 230.748462] binder: 16914:16915 transaction failed 29189/-22, size 40-8 line 3010 [ 230.756810] binder: 16914:16918 BC_INCREFS_DONE u00000000204edf8a no match [ 230.769045] binder: undelivered TRANSACTION_ERROR: 29189 [ 242.507193] Buffer I/O error on dev loop0, logical block 0, async page read [ 367.825407] INFO: task syz-executor1:16864 blocked for more than 120 seconds. [ 367.832719] Not tainted 4.9.92-g13b40d3 #12 [ 367.837572] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 367.845545] syz-executor1 D26240 16864 3865 0x20020004 [ 367.851272] ffff8801cee51800 0000000000000000 ffff8801bb762f40 ffff8801d9b41800 [ 367.859289] ffff8801db321b98 ffff880199f7f090 ffffffff838a76cb 0000000041b58ab3 [ 367.867287] ffffffff84193da8 00ffffff8123ac80 ffff8801db322468 ffff8801db322490 [ 367.875283] Call Trace: [ 367.877845] [] ? __schedule+0x67b/0x1ba0 [ 367.883530] [] ? bit_wait+0x90/0x90 [ 367.889150] [] schedule+0x7f/0x1b0 [ 367.894326] [] schedule_timeout+0x56c/0x10b0 [ 367.900531] [] ? usleep_range+0x140/0x140 [ 367.906376] [] ? kvm_clock_read+0x23/0x40 [ 367.912156] [] ? kvm_clock_get_cycles+0x9/0x10 [ 367.918391] [] ? ktime_get+0x13d/0x1d0 [ 367.923908] [] ? __delayacct_blkio_start+0x41/0x80 [ 367.930494] [] ? bit_wait+0x90/0x90 [ 367.935760] [] io_schedule_timeout+0x1be/0x390 [ 367.941981] [] bit_wait_io+0x19/0xa0 [ 367.947346] [] __wait_on_bit+0x57/0x120 [ 367.952946] [] out_of_line_wait_on_bit+0xf0/0x130 [ 367.959444] [] ? bit_wait+0x90/0x90 [ 367.964693] [] ? __wait_on_bit_lock+0x1c0/0x1c0 [ 367.971015] [] ? autoremove_wake_function+0x90/0x90 [ 367.977678] [] ? __might_sleep+0x95/0x1a0 [ 367.983462] [] __bread_gfp+0x1db/0x280 [ 367.989073] [] btrfs_read_dev_one_super+0xb1/0x270 [ 367.995647] [] btrfs_read_dev_super+0x6c/0xd0 [ 368.001768] [] ? btrfs_read_dev_one_super+0x270/0x270 [ 368.008744] [] ? lru_add_drain_all+0x2ec/0x400 [ 368.014950] [] btrfs_get_bdev_and_sb+0x153/0x2d0 [ 368.021695] [] __btrfs_open_devices+0x1ad/0xb10 [ 368.028022] [] ? btrfs_get_bdev_and_sb+0x2d0/0x2d0 [ 368.034583] [] ? mutex_lock_killable_nested+0x960/0x960 [ 368.041611] [] ? kasan_unpoison_shadow+0x35/0x50 [ 368.048011] [] ? kasan_kmalloc+0xad/0xe0 [ 368.053695] [] btrfs_open_devices+0xa1/0xb0 [ 368.059669] [] btrfs_mount+0xca5/0x2c00 [ 368.065294] [] ? btrfs_remount+0x1430/0x1430 [ 368.071327] [] ? _find_next_bit.part.0+0xe0/0x120 [ 368.077819] [] ? pcpu_alloc+0x47f/0xb10 [ 368.083420] [] ? ida_get_new_above+0x3e1/0x4a0 [ 368.089657] [] ? pcpu_create_chunk+0x420/0x420 [ 368.095882] [] ? check_preemption_disabled+0x3b/0x200 [ 368.102698] [] ? __raw_spin_lock_init+0x1c/0x100 [ 368.109118] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 368.116072] [] ? lockdep_init_map+0xe4/0x5c0 [ 368.122113] [] ? lockdep_init_map+0xe4/0x5c0 [ 368.128170] [] mount_fs+0x27f/0x350 [ 368.133425] [] vfs_kern_mount.part.21+0xd0/0x3e0 [ 368.139833] [] vfs_kern_mount+0x40/0x60 [ 368.145792] [] btrfs_mount+0x2ee/0x2c00 [ 368.151396] [] ? btrfs_remount+0x1430/0x1430 [ 368.157456] [] ? pcpu_alloc+0x47f/0xb10 [ 368.163054] [] ? ida_get_new_above+0x3e1/0x4a0 [ 368.169292] [] ? pcpu_create_chunk+0x420/0x420 [ 368.175520] [] ? check_preemption_disabled+0x3b/0x200 [ 368.182334] [] ? __raw_spin_lock_init+0x1c/0x100 [ 368.188742] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 368.195572] [] ? lockdep_init_map+0xe4/0x5c0 [ 368.201606] [] ? lockdep_init_map+0xe4/0x5c0 [ 368.207680] [] mount_fs+0x27f/0x350 [ 368.212931] [] vfs_kern_mount.part.21+0xd0/0x3e0 [ 368.219341] [] do_mount+0x3e1/0x28b0 [ 368.224685] [] ? copy_mount_string+0x40/0x40 [ 368.230871] [] ? kasan_kmalloc+0xad/0xe0 [ 368.236586] [] ? copy_mount_options+0x5f/0x310 [ 368.242797] [] ? kmem_cache_alloc_trace+0xfb/0x2a0 [ 368.249381] [] ? copy_mount_options+0x1f7/0x310 [ 368.255695] [] compat_SyS_mount+0xd0/0x1070 [ 368.261637] [] ? compat_SyS_io_submit+0x100/0x100 [ 368.268126] [] do_fast_syscall_32+0x2f5/0x870 [ 368.274246] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.281246] [] entry_SYSENTER_compat+0x90/0xa2 [ 368.287469] [ 368.287469] Showing all locks held in the system: [ 368.293768] 2 locks held by khungtaskd/515: [ 368.298096] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 368.306787] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 368.316471] 2 locks held by getty/3752: [ 368.320415] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 368.329714] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 368.339655] 1 lock held by syz-executor1/16864: [ 368.344290] #0: (uuid_mutex){+.+.+.}, at: [] btrfs_open_devices+0x27/0xb0 [ 368.353423] [ 368.355020] ============================================= [ 368.355020] [ 368.362159] NMI backtrace for cpu 0 [ 368.365775] CPU: 0 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g13b40d3 #12 [ 368.372930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.382256] ffff8801d86dfd00 ffffffff81d95109 0000000000000000 0000000000000000 [ 368.390228] 0000000000000000 0000000000000001 ffffffff810bb8f0 ffff8801d86dfd38 [ 368.398192] ffffffff81da025d 0000000000000000 0000000000000000 ffff8801cee53418 [ 368.406155] Call Trace: [ 368.408714] [] dump_stack+0xc1/0x128 [ 368.414050] [] ? irq_force_complete_move+0x390/0x390 [ 368.420772] [] nmi_cpu_backtrace+0xfd/0x120 [ 368.426713] [] ? irq_force_complete_move+0x390/0x390 [ 368.433434] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 368.440502] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 368.447487] [] watchdog+0x6f0/0xa70 [ 368.452731] [] ? watchdog+0x125/0xa70 [ 368.458150] [] kthread+0x26d/0x300 [ 368.463305] [] ? reset_hung_task_detector+0x20/0x20 [ 368.469939] [] ? kthread_park+0xa0/0xa0 [ 368.475531] [] ? kthread_park+0xa0/0xa0 [ 368.481123] [] ? kthread_park+0xa0/0xa0 [ 368.486727] [] ret_from_fork+0x5c/0x70 [ 368.492373] Sending NMI from CPU 0 to CPUs 1: [ 368.496900] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b7216 [ 368.504357] Kernel panic - not syncing: hung_task: blocked tasks [ 368.510488] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.92-g13b40d3 #12 [ 368.517643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.526972] ffff8801d86dfcb8 ffffffff81d95109 ffffffff83a8b220 ffff8801d86dfd90 [ 368.534948] ffff8801cee53400 dffffc0000000000 ffffffff84409000 ffff8801d86dfd80 [ 368.542935] ffffffff8142e791 0000000041b58ab3 ffffffff8418b7b8 ffffffff8142e5d5 [ 368.550922] Call Trace: [ 368.553486] [] dump_stack+0xc1/0x128 [ 368.558821] [] panic+0x1bc/0x3a8 [ 368.563806] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 368.572004] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 368.579246] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 368.586488] [] watchdog+0x701/0xa70 [ 368.591734] [] ? watchdog+0x125/0xa70 [ 368.597159] [] kthread+0x26d/0x300 [ 368.602318] [] ? reset_hung_task_detector+0x20/0x20 [ 368.608951] [] ? kthread_park+0xa0/0xa0 [ 368.614544] [] ? kthread_park+0xa0/0xa0 [ 368.620137] [] ? kthread_park+0xa0/0xa0 [ 368.625741] [] ret_from_fork+0x5c/0x70 [ 368.631798] Dumping ftrace buffer: [ 368.635353] (ftrace buffer empty) [ 368.639031] Kernel Offset: disabled [ 368.642637] Rebooting in 86400 seconds..