0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x40030000000000}, 0x0) 2018/06/04 02:11:38 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000009ff0)}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000100), 0x4) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x0, 0x4}) 2018/06/04 02:11:38 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xfffffffffffffffa, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x311) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) dup3(r0, r1, 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x401, 0x400000) 2018/06/04 02:11:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x0) 2018/06/04 02:11:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8]}}, 0x1c) [ 776.776495] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x7}) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r2, &(0x7f0000000340)=""/71, 0x47) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x92480, 0x0) bind$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x4d, "fb0477557b63bdf4642a8bba7dd6be9473ae5ca85cc4fbf40f47e6b0269d2e347108dc6233108a1fd112bd712270b8d6a9473f0c94a2dc6ed494bd1ff53c78de967c0a969b56f9927ec7cbdcde"}, &(0x7f00000000c0)=0x55) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000240)={r4, 0x44}, &(0x7f0000000280)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) 2018/06/04 02:11:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x0) [ 776.845551] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6af", 0x40}], 0x1, &(0x7f00000001c0)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmmsg(r1, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007a80)=""/57, 0x39}, {&(0x7f0000007ac0)=""/222, 0xde}], 0x2, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) rt_tgsigqueueinfo(r2, r3, 0xb, &(0x7f00000002c0)={0x3, 0x6, 0x5bf9}) 2018/06/04 02:11:39 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x9effffff00000000}, 0x0) 2018/06/04 02:11:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000080)=""/218) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000001040)={0x6, 0x0, [{}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 02:11:39 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000002480)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000180)) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000002400)={&(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000080)=""/1, 0x1}, {&(0x7f0000001240)=""/213, 0xd5}, {&(0x7f0000001340)=""/188, 0xbc}], 0x4, &(0x7f0000001400)=""/4096, 0x1000, 0x100000001}, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000100)={0x0, 0x0, 0x8, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1000000000000}) 2018/06/04 02:11:39 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x0) 2018/06/04 02:11:39 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) 2018/06/04 02:11:39 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400101, 0x0) sendto$inet6(r0, &(0x7f0000000280)="7411eb0ee1587babc9a5d95aa6cbb5984721de83fe72a18bfe13232cfe61058a0967a8bde0e0070a8203ce0093122a8f9ba7a095e8806db3a5b90a4efa262fc5fba73b48c9f0b7c69219ef866fffbb49686feceae68142f364dd3d50d7e33299119b330fed245a56a8b1c9da330ee9cf0150920c1306c13e55c818698ba50a45b53c378f2ed43017d47c98d8539b4191be52a5ebe545039df586e5d0035df735d0b71b8f26f88e42ca37395f2009709fb5", 0xb1, 0x40, &(0x7f0000000200)={0xa, 0x4e21, 0x7f81, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, 0x1c) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000340)={0x51fc5e15, 0x6, 0x2, 0x5ec8, 0x175, 0x80000000}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000100)=""/247) ioctl$RNDZAPENTCNT(r1, 0x7006, &(0x7f00000000c0)) sendmsg$nl_generic(r1, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x98, 0x3a, 0x400, 0x70bd2c, 0x25dfdbfd, {0x6}, [@generic="1c86440363d745c049c4b1d15885e91241bb532c4402497fe1d1eea2a7ca9878223bc5063c3dfb923b03699c30a3d97300742f6e275c66f80f2097802be163eb011cceb1c975e05c333399bedb0e4170c7e45dc36e0dffdd43ed4c0fc72ab097418c6d6addbe1c9f38991d3e0dc8ecaf4a674e734160e4df0839d921e6302087b7"]}, 0x98}, 0x1, 0x0, 0x0, 0x44}, 0x20000010) [ 777.710175] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:39 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x800000800000001) getsockopt$inet_mreqsrc(r0, 0x0, 0x50, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0x28) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x1, 0x10000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000001c0)=""/4096) 2018/06/04 02:11:39 executing program 7 (fault-call:5 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) [ 777.773787] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:39 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xb7b}, 0x0) 2018/06/04 02:11:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0xfffd, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x4, 0x4) fcntl$getflags(r0, 0x401) sendto$inet6(r0, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 02:11:39 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0186416, &(0x7f0000000040)={0x3, 0x9, 0x20, 0x4, 0x8, 0x1ff}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000000034000000000000000000000009000000"]) [ 777.934499] FAULT_INJECTION: forcing a failure. [ 777.934499] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 777.947000] CPU: 1 PID: 17315 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 777.954443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.963822] Call Trace: [ 777.966446] dump_stack+0x1b9/0x294 [ 777.970110] ? dump_stack_print_info.cold.2+0x52/0x52 [ 777.975333] ? zap_class+0x720/0x720 [ 777.979074] ? print_usage_bug+0xc0/0xc0 [ 777.983158] should_fail.cold.4+0xa/0x1a [ 777.987236] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 777.992344] ? graph_lock+0x170/0x170 [ 777.996138] ? zap_class+0x720/0x720 [ 777.999879] ? find_held_lock+0x36/0x1c0 [ 778.003939] ? __lock_is_held+0xb5/0x140 [ 778.008006] ? check_same_owner+0x320/0x320 [ 778.012345] ? rcu_note_context_switch+0x710/0x710 [ 778.017274] ? __might_sleep+0x95/0x190 [ 778.021262] __alloc_pages_nodemask+0x34e/0xd70 [ 778.025936] ? print_usage_bug+0xc0/0xc0 [ 778.029994] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 778.035018] ? graph_lock+0x170/0x170 [ 778.038813] ? find_get_entry+0x2e7/0xb90 [ 778.042971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 778.048518] ? __radix_tree_lookup+0x3d4/0x6b0 [ 778.053108] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 778.058660] alloc_pages_current+0x10c/0x210 [ 778.063065] ? lock_downgrade+0x8e0/0x8e0 [ 778.067211] __page_cache_alloc+0x386/0x5d0 [ 778.071549] ? rcu_is_watching+0x85/0x140 [ 778.075695] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 778.080369] __do_page_cache_readahead+0x343/0xdc0 [ 778.085295] ? zap_class+0x720/0x720 [ 778.089016] ? read_cache_pages+0x990/0x990 [ 778.093354] ? __radix_tree_insert+0x8d0/0x8d0 [ 778.097931] ? find_get_pages_contig+0x1560/0x1560 [ 778.102866] ? find_held_lock+0x36/0x1c0 [ 778.106925] ? lock_downgrade+0x8e0/0x8e0 [ 778.111072] ? rcu_is_watching+0x85/0x140 [ 778.115216] ? graph_lock+0x170/0x170 [ 778.119013] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 778.124200] ? radix_tree_lookup+0x21/0x30 [ 778.128455] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 778.134013] ondemand_readahead+0x550/0xc40 [ 778.138331] ? ondemand_readahead+0x550/0xc40 [ 778.142823] page_cache_sync_readahead+0xd1/0x110 [ 778.147673] generic_file_read_iter+0x1a74/0x2f00 [ 778.152513] ? debug_check_no_locks_freed+0x310/0x310 [ 778.157701] ? filemap_range_has_page+0x3c0/0x3c0 [ 778.162545] ? __unlock_page_memcg+0x72/0x100 [ 778.167035] ? unlock_page_memcg+0x2c/0x40 [ 778.171260] ? page_add_file_rmap+0x779/0xe20 [ 778.175755] ? print_usage_bug+0xc0/0xc0 [ 778.179814] ? page_add_new_anon_rmap+0x850/0x850 [ 778.184643] ? print_usage_bug+0xc0/0xc0 [ 778.188692] ? perf_trace_lock+0xd6/0x900 [ 778.192831] ? print_usage_bug+0xc0/0xc0 [ 778.196887] ? perf_trace_lock+0xd6/0x900 [ 778.201038] ? __lock_acquire+0x7f5/0x5140 [ 778.205278] ? zap_class+0x720/0x720 [ 778.208983] ? lock_acquire+0x1dc/0x520 [ 778.212946] ? print_usage_bug+0xc0/0xc0 [ 778.216997] ? graph_lock+0x170/0x170 [ 778.220788] ? lock_release+0xa10/0xa10 [ 778.224760] ? reacquire_held_locks+0xbc/0x3e0 [ 778.229356] ? alloc_set_pte+0x1013/0x1600 [ 778.233584] ? print_usage_bug+0xc0/0xc0 [ 778.237634] ? print_usage_bug+0xc0/0xc0 [ 778.241696] ? debug_check_no_locks_freed+0x310/0x310 [ 778.246879] ? __lock_acquire+0x7f5/0x5140 [ 778.251104] ? print_usage_bug+0xc0/0xc0 [ 778.255170] ? debug_check_no_locks_freed+0x310/0x310 [ 778.260365] ? debug_check_no_locks_freed+0x310/0x310 [ 778.265636] ? __lock_acquire+0x7f5/0x5140 [ 778.269867] ? debug_check_no_locks_freed+0x310/0x310 [ 778.275137] ? print_usage_bug+0xc0/0xc0 [ 778.279198] ? perf_trace_lock+0xd6/0x900 [ 778.283346] ? perf_trace_lock+0xd6/0x900 [ 778.287489] ? debug_check_no_locks_freed+0x310/0x310 [ 778.292671] ? print_usage_bug+0xc0/0xc0 [ 778.296725] ? zap_class+0x720/0x720 [ 778.300440] ? zap_class+0x720/0x720 [ 778.304144] ? perf_trace_lock+0xd6/0x900 [ 778.308284] ? __lock_acquire+0x7f5/0x5140 [ 778.312520] ? graph_lock+0x170/0x170 [ 778.316307] ? graph_lock+0x170/0x170 [ 778.320110] ? lock_acquire+0x1dc/0x520 [ 778.324076] ? perf_trace_lock+0xd6/0x900 [ 778.328219] ? debug_check_no_locks_freed+0x310/0x310 [ 778.333399] ? find_held_lock+0x36/0x1c0 [ 778.337464] blkdev_read_iter+0x120/0x190 [ 778.341622] generic_file_splice_read+0x552/0x910 [ 778.346819] ? add_to_pipe+0x360/0x360 [ 778.350715] ? rw_verify_area+0x118/0x360 [ 778.354852] ? add_to_pipe+0x360/0x360 [ 778.358735] do_splice_to+0x12e/0x190 [ 778.362531] splice_direct_to_actor+0x268/0x8d0 [ 778.367194] ? pipe_to_sendpage+0x3f0/0x3f0 [ 778.371519] ? do_splice_to+0x190/0x190 [ 778.375488] ? rw_verify_area+0x118/0x360 [ 778.379631] do_splice_direct+0x2cc/0x400 [ 778.383783] ? splice_direct_to_actor+0x8d0/0x8d0 [ 778.388636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.394164] ? __sb_start_write+0x17f/0x300 [ 778.398481] do_sendfile+0x60f/0xe00 [ 778.402206] ? do_compat_pwritev64+0x1b0/0x1b0 [ 778.406787] ? __sb_end_write+0xac/0xe0 [ 778.410752] ? fput+0x130/0x1a0 [ 778.414027] ? ksys_write+0x1a6/0x250 [ 778.417819] __ia32_compat_sys_sendfile+0x229/0x290 [ 778.422830] ? __ia32_sys_sendfile64+0x240/0x240 [ 778.427580] ? mm_fault_error+0x380/0x380 [ 778.431719] ? do_fast_syscall_32+0x148/0xf9b [ 778.436210] do_fast_syscall_32+0x345/0xf9b [ 778.440525] ? do_int80_syscall_32+0x880/0x880 [ 778.445095] ? _raw_spin_unlock_irq+0x27/0x70 [ 778.449593] ? finish_task_switch+0x1ca/0x840 [ 778.454085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 778.459613] ? syscall_return_slowpath+0x30f/0x5c0 [ 778.464556] ? sysret32_from_system_call+0x5/0x46 [ 778.469395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.474238] entry_SYSENTER_compat+0x70/0x7f [ 778.478635] RIP: 0023:0xf7faecb9 2018/06/04 02:11:39 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb005000000000000]}}, 0x1c) [ 778.481983] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 778.489696] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 778.496956] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 778.504226] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 778.511486] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 778.518749] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:40 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:40 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"62726964676530000000000080001115", 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x34000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000040)={0x3f, 0x14, [0x5, 0x8001, 0x8, 0xd16, 0x4d]}) sendmsg$nl_route(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@setlink={0x2c, 0x13, 0x811, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1}]}, 0x2c}, 0x1}, 0x0) 2018/06/04 02:11:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0x2) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0x10000, &(0x7f0000000040), 0x2, r2, 0x8}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0xac6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0xfffffffffffffffb, 0x206, 0x9, 0x2, r3}, 0x10) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000080), &(0x7f0000000200)=0x4) 2018/06/04 02:11:40 executing program 7 (fault-call:5 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:40 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r1, r2, &(0x7f00000002c0)=0x7400, 0x10000000000443) memfd_create(&(0x7f0000000080)='g\x00', 0x0) 2018/06/04 02:11:40 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7}, 0x0) 2018/06/04 02:11:40 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x3000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:40 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000020]}}, 0x1c) 2018/06/04 02:11:40 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x22c800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f00000000c0)={0x427, 0x2, 0x9, 0x100, &(0x7f0000000040)=[{}, {}]}) fdatasync(r0) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x8) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000180)={0x8000000000000000, 0x0, 0x0, 0x4, 0x17}) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4004ae52, &(0x7f00000001c0)=0x2) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000200)={{0x2000, 0x2000, 0xc, 0x6, 0x81, 0x4, 0x9, 0x7, 0x3ff, 0x4, 0xffff, 0x9}, {0xf000, 0x5004, 0x0, 0x9, 0x800, 0x9, 0x5000000, 0xfbc4, 0x48, 0x1, 0x0, 0xfffffffffffffffe}, {0xf000, 0x5000, 0x0, 0x29c3, 0x6, 0x6, 0x101, 0xfffffffffffffffc, 0x200, 0x2, 0x5, 0x3f}, {0xf000, 0x0, 0xb, 0x80, 0x1000, 0x8, 0x6, 0x9, 0x3, 0x2, 0x9c4}, {0xf001, 0x17000, 0x0, 0x3, 0xe5, 0x0, 0xffff, 0x7, 0x5, 0x1f, 0x7, 0x20}, {0x10001, 0xf000, 0xf, 0x3, 0x6100, 0x5, 0xea47, 0x1f, 0xfff, 0xf1, 0x5, 0x1000}, {0x6000, 0xf8ce099fec6a9dcf, 0x7, 0xd046, 0x6, 0xe4, 0x0, 0x6, 0x10001, 0x4, 0xffffffffffffff1d, 0x1}, {0x5, 0x10002, 0x1f, 0x0, 0x80000001, 0x100000001, 0x3f, 0x8, 0x3ff, 0xa48, 0x101, 0x2}, {0x6000, 0x5002}, {0x6000, 0x1000}, 0x1, 0x0, 0x0, 0x10000, 0x1, 0x800, 0x4, [0x68be, 0xc09, 0x1f, 0x7adb]}) r2 = accept4$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bcsh0\x00', r3}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000480)={r4, 0x7d, "06762fa0e833d722f0c3f9bae7c2be4401eff6e0ad7941411adf3835999a365d58c45bc4636a7e36298cb06e3a1348729c695087ac2184a40add9d2c602bd1cb52651672a29a65855daffd4476d0f8dadaec618b1018e25ad51fb9bc82dcc845930113ce23d36de132eb98c1ea2977a4592f00dc0c1247349ddb90e247"}, &(0x7f0000000540)=0x85) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000580)='/dev/null\x00', 0x801, 0x0) getsockname$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x14) r6 = syz_open_dev$admmidi(&(0x7f0000000640)='/dev/admmidi#\x00', 0x7fff, 0x200) syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') ioctl$BLKIOOPT(r6, 0x1279, &(0x7f00000006c0)) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000700), &(0x7f0000000740)=0x8) socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getownex(r6, 0x10, &(0x7f0000000a80)={0x0, 0x0}) r8 = getpid() r9 = getuid() fcntl$getownex(r2, 0x10, &(0x7f0000000ac0)={0x0, 0x0}) stat(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001f00)={0x0}, &(0x7f0000001f40)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001f80)=0x0) sendmsg$netlink(r6, &(0x7f00000045c0)={&(0x7f0000000780)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4002002}, 0xc, &(0x7f0000004580)=[{&(0x7f00000007c0)={0x2b4, 0x3a, 0x4, 0x70bd25, 0x9, "", [@generic="e6ad1872b9338c9daaf595be48d199aaece964f0e31ec06a62b9b82b8a5fb27454d3caf5e87ef6f8922a388099b3b1737e1aeefb1d680703e6e3feb6146455f6368cd1cb349bbc7996cfe715", @nested={0x80, 0x2b, [@generic="d62eeb65752e80f62ee808a17a84550efed8fdfbeeea7ba5548c79cb9323e859cc70aa6892d5c8731710f151afa250eebee216832e9a16d3eafa3a1e22657144a04ca5c3042f68accdefad55ed3dcbe5cb1bb568811039f7a77132075fa149d915f67a11abbe243503f0cc6986fccccb43fbd9673c6c095bb5"]}, @generic="2980e0e934ab336b4e24f91bcf1374a4c7ba8e4378e35f37f66f11ad9252635e0095e7cb461c12c7a0fb5ac156d89c34c3a627c3352e29aa7995cbd2a379b8e68117d76bb60a4dd1e78c8dacba94c8e455f818030f86366766b6bcda0325d4f1aa251e73267565da83755d981b87e2349a137a061a1a5988a54fa2d5a6f2c88f7e8952a265f893bb7bbf2ddcb3c0b0eba9925bc89f0cabf1dca4ce692a060af964733f3cd0bd1cffebe5ca281e95cd93aacc5881f302ce022ded992cde95471bdd5f118a010754b3ed7f22c3f56e9e44fcc091d270", @generic="281aa10a4733740a05ea8242b6c4f68f55e29b490f8acb0726185dccb5dd3b0e12be8d470870d1ff541fbeb7f5baa032963d49156dfc5748b0b9632747bdd703ad354f3557540eea1e0dfca82a1aab7c395da960e3132931b56588d6d586941fd5bd8936b06b6c0a997223d450bb80eb87a969e2c3d504a5765520eb3fb9272117861057e6ca4aec9c63f7b39e6069ca82ec9f75dcaec05692f91deef11df1603e1483dc472cffcc57d83261f51e789875f23650ed19acfb1c1c3447372441655425ac1741a4a3cfac13f51481ca960aa450f9a2331fef89f05c0669755156d0b05e63e4171ab3369badb23b7faa173258242326fdaacae2", @typed={0x8, 0x0, @fd=r6}]}, 0x2b4}, {&(0x7f0000000b00)={0x12e4, 0x1e, 0x0, 0x70bd25, 0x25dfdbfc, "", [@nested={0x10f0, 0x43, [@generic="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", @typed={0x14, 0x46, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x4, 0x1f}, @generic="6bdcd71d12777240093b50d1afe1d809829cc72aecd1e1502518b96a1b24a6742eda8980b2ca2111b9472602ffd183ac6e0fc86b2d210544c8a9da3e41668ec92b65b732c29828cc6b9c2a72e3b136b6c160d431bd7f74d9627ef7c954cd76e3002e0f30ee4c64fcb62e8b0e2433b5fe7dec410986989b58b5666b1882eedfbcb2b7b235a1f0ed798ebc46d67380731f2596679fd07a4eaa616e1ba3a1201295de1bb60c4e87feeeebd6fd3b07f98fe927ff202ccaf57d3cd53edf12d3992361b3a194351e6add8d32f495558867136d491ccf9cab035a1f22e8cdbb18e3", @generic="5d5a7c2645ea09c4af40a26d552293855a0a19a1bb88a849e21657f836e5858be9cbe705b06ec8ed702b9bb50c0c2b7eec5a08b5c125e32b7d9c85e84afeebe84ef8af62aba2a5364186ade16654"]}, @nested={0x10c, 0x62, [@generic="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", @typed={0x8, 0x30, @pid=r13}]}]}, 0x25bc}], 0x4, 0x0, 0x0, 0x24000000}, 0x800) memfd_create(&(0x7f0000004600)='bcsh0\x00', 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000004640)=r13) socket$nl_generic(0x10, 0x3, 0x10) [ 778.819123] FAULT_INJECTION: forcing a failure. [ 778.819123] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 778.831117] CPU: 0 PID: 17358 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 778.838495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.847862] Call Trace: [ 778.850484] dump_stack+0x1b9/0x294 [ 778.854144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 778.859366] ? zap_class+0x720/0x720 [ 778.863116] should_fail.cold.4+0xa/0x1a [ 778.867222] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 778.872355] ? graph_lock+0x170/0x170 [ 778.876186] ? zap_class+0x720/0x720 [ 778.879927] ? find_held_lock+0x36/0x1c0 [ 778.884070] ? __lock_is_held+0xb5/0x140 [ 778.888145] ? check_same_owner+0x320/0x320 [ 778.892468] ? rcu_note_context_switch+0x710/0x710 [ 778.897411] ? __might_sleep+0x95/0x190 [ 778.901390] __alloc_pages_nodemask+0x34e/0xd70 [ 778.906315] ? print_usage_bug+0xc0/0xc0 [ 778.910381] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 778.915399] ? graph_lock+0x170/0x170 [ 778.919203] ? find_get_entry+0x2e7/0xb90 [ 778.923350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 778.928894] ? __radix_tree_lookup+0x3d4/0x6b0 [ 778.933498] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 778.939056] alloc_pages_current+0x10c/0x210 [ 778.943461] ? lock_downgrade+0x8e0/0x8e0 [ 778.947613] __page_cache_alloc+0x386/0x5d0 [ 778.951939] ? rcu_is_watching+0x85/0x140 [ 778.956103] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 778.960782] __do_page_cache_readahead+0x343/0xdc0 [ 778.965713] ? zap_class+0x720/0x720 [ 778.969451] ? read_cache_pages+0x990/0x990 [ 778.973783] ? __radix_tree_insert+0x8d0/0x8d0 [ 778.978380] ? find_held_lock+0x36/0x1c0 [ 778.982452] ? lock_downgrade+0x8e0/0x8e0 [ 778.986620] ? rcu_is_watching+0x85/0x140 [ 778.990776] ? graph_lock+0x170/0x170 [ 778.994577] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 778.999765] ? radix_tree_lookup+0x21/0x30 [ 779.004009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 779.010328] ondemand_readahead+0x550/0xc40 [ 779.014649] ? ondemand_readahead+0x550/0xc40 [ 779.019160] page_cache_sync_readahead+0xd1/0x110 [ 779.024008] generic_file_read_iter+0x1a74/0x2f00 [ 779.028865] ? debug_check_no_locks_freed+0x310/0x310 [ 779.034062] ? filemap_range_has_page+0x3c0/0x3c0 [ 779.038910] ? debug_check_no_locks_freed+0x310/0x310 [ 779.044095] ? __unlock_page_memcg+0x72/0x100 [ 779.048607] ? unlock_page_memcg+0x2c/0x40 [ 779.052830] ? perf_trace_lock+0xd6/0x900 [ 779.056973] ? perf_trace_lock_acquire+0xe3/0x980 [ 779.061810] ? page_add_new_anon_rmap+0x850/0x850 [ 779.066646] ? zap_class+0x720/0x720 [ 779.070353] ? perf_trace_lock+0x900/0x900 [ 779.074582] ? perf_trace_lock+0xd6/0x900 [ 779.079427] ? perf_trace_lock_acquire+0xe3/0x980 [ 779.084262] ? graph_lock+0x170/0x170 [ 779.088055] ? zap_class+0x720/0x720 [ 779.091762] ? perf_trace_lock+0x900/0x900 [ 779.095986] ? lock_acquire+0x1dc/0x520 [ 779.099954] ? print_usage_bug+0xc0/0xc0 [ 779.104008] ? graph_lock+0x170/0x170 [ 779.107801] ? find_held_lock+0x36/0x1c0 [ 779.112919] ? find_held_lock+0x36/0x1c0 [ 779.116993] ? lock_downgrade+0x8e0/0x8e0 [ 779.121146] ? rcu_is_watching+0x85/0x140 [ 779.125288] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 779.130472] ? cgroup_cpu_stat_updated+0xa5/0x410 [ 779.135322] ? update_curr+0x4d5/0xbe0 [ 779.139215] ? __account_cfs_rq_runtime+0x600/0x600 [ 779.144232] ? debug_check_no_locks_freed+0x310/0x310 [ 779.149418] ? __lock_acquire+0x7f5/0x5140 [ 779.153667] ? perf_trace_lock+0x900/0x900 [ 779.157928] ? print_usage_bug+0xc0/0xc0 [ 779.161983] ? perf_trace_lock+0xd6/0x900 [ 779.166133] ? pick_next_entity+0x197/0x390 [ 779.170446] ? perf_trace_lock+0xd6/0x900 [ 779.174606] ? perf_trace_lock+0xd6/0x900 [ 779.178745] ? pick_next_task_fair+0x97c/0x1780 [ 779.183414] ? __lock_acquire+0x7f5/0x5140 [ 779.187723] ? perf_trace_lock+0x900/0x900 [ 779.191953] ? run_rebalance_domains+0x4a0/0x4a0 [ 779.196701] ? graph_lock+0x170/0x170 [ 779.200493] ? rcu_is_watching+0x85/0x140 [ 779.204641] ? debug_check_no_locks_freed+0x310/0x310 [ 779.209832] ? find_held_lock+0x36/0x1c0 [ 779.213904] blkdev_read_iter+0x120/0x190 [ 779.218054] generic_file_splice_read+0x552/0x910 [ 779.222894] ? add_to_pipe+0x360/0x360 [ 779.226804] ? rw_verify_area+0x118/0x360 [ 779.230943] ? add_to_pipe+0x360/0x360 [ 779.234823] do_splice_to+0x12e/0x190 [ 779.238623] splice_direct_to_actor+0x268/0x8d0 [ 779.243287] ? pipe_to_sendpage+0x3f0/0x3f0 [ 779.247604] ? do_splice_to+0x190/0x190 [ 779.251572] ? rw_verify_area+0x118/0x360 [ 779.255713] do_splice_direct+0x2cc/0x400 [ 779.259861] ? splice_direct_to_actor+0x8d0/0x8d0 [ 779.264701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.270245] ? __sb_start_write+0x17f/0x300 [ 779.274565] do_sendfile+0x60f/0xe00 [ 779.278280] ? do_compat_pwritev64+0x1b0/0x1b0 [ 779.282865] ? __sb_end_write+0xac/0xe0 [ 779.286857] ? fput+0x130/0x1a0 [ 779.290130] ? ksys_write+0x1a6/0x250 [ 779.293929] __ia32_compat_sys_sendfile+0x229/0x290 [ 779.298945] ? __ia32_sys_sendfile64+0x240/0x240 [ 779.303695] ? mm_fault_error+0x380/0x380 [ 779.307843] ? do_fast_syscall_32+0x148/0xf9b [ 779.312337] do_fast_syscall_32+0x345/0xf9b [ 779.316653] ? do_int80_syscall_32+0x880/0x880 [ 779.321227] ? _raw_spin_unlock_irq+0x27/0x70 [ 779.325714] ? finish_task_switch+0x1ca/0x840 [ 779.330207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 779.335741] ? syscall_return_slowpath+0x30f/0x5c0 [ 779.340671] ? sysret32_from_system_call+0x5/0x46 [ 779.345514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.350360] entry_SYSENTER_compat+0x70/0x7f [ 779.354764] RIP: 0023:0xf7faecb9 [ 779.358118] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/04 02:11:40 executing program 1: munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000000200)={'ip6tnl0\x00', @ifru_addrs=@sco={0x1f, {0x5f, 0x1000, 0x3, 0x2, 0x0, 0x10000}}}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000080)={0x0, 0x3, 0x1f, 0x91, &(0x7f0000000140)=""/145, 0xd6, &(0x7f00000002c0)=""/214, 0xda, &(0x7f00000003c0)=""/218}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000000040)={0x1, 0x5, 0x2, 0x5, 0x0, 0x2000000000000}) 2018/06/04 02:11:40 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xb7a}, 0x0) [ 779.365825] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 779.373085] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 779.380344] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.387607] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 779.394868] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:40 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xffffff80, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:40 executing program 7 (fault-call:5 fault-nth:2): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:40 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4]}}, 0x1c) 2018/06/04 02:11:41 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='md5sum^\x00', 0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x38, 0x0, 0x8, 0x1000, 0x9358}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000680)={r2, 0xfffffffffffffffa}, &(0x7f00000006c0)=0x8) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000440)=0x14) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000004c0)={0x3, r1}) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)={0x0, {{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x104) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000005c0)={0x0, 0x80, 0x4000000000000000}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000580)={r3, 0x6}, &(0x7f0000000100)=0x36f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r4, 0x100}, &(0x7f00000003c0)=0x8) ppoll(&(0x7f0000000480)=[{}, {r0, 0x9}], 0x2, &(0x7f0000000500), &(0x7f0000000540), 0x8) 2018/06/04 02:11:41 executing program 6: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000001d40)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$sndtimer(&(0x7f0000001dc0)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000001e00)='/dev/snd/timer\x00', 0x0, 0x0) eventfd2(0x0, 0x0) timerfd_create(0x0, 0x0) eventfd(0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000003680)='/dev/nullb0\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$ndb(&(0x7f0000004180)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000041c0)='/dev/full\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000004240)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) pipe(&(0x7f0000004280)) openat$null(0xffffffffffffff9c, &(0x7f00000042c0)='/dev/null\x00', 0x0, 0x0) userfaultfd(0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000004300)='/dev/qat_adf_ctl\x00', 0x0, 0x0) inotify_init1(0x80000) syz_open_dev$usbmon(&(0x7f00000043c0)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$uinput(0xffffffffffffff9c, &(0x7f0000004640)='/dev/uinput\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) epoll_create(0x60000000) signalfd4(0xffffffffffffffff, &(0x7f00000046c0), 0x8, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000004700)='/dev/vhost-vsock\x00', 0x2, 0x0) syz_open_dev$sndseq(&(0x7f0000004d00)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000004d80)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000004ec0)='/dev/snapshot\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000004f00)='./file0\x00', &(0x7f0000004f40)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) memfd_create(&(0x7f0000005480)="00000080000001000000007000", 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000005580)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$mice(&(0x7f0000005640)='/dev/input/mice\x00', 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$key(0xf, 0x3, 0x2) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1) syz_open_dev$ndb(&(0x7f0000005b80)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000007400)) 2018/06/04 02:11:41 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x10000, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/177) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x34]}, 0x1) [ 779.605836] FAULT_INJECTION: forcing a failure. [ 779.605836] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 779.617795] CPU: 1 PID: 17390 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 779.625175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.634547] Call Trace: [ 779.637161] dump_stack+0x1b9/0x294 [ 779.640909] ? dump_stack_print_info.cold.2+0x52/0x52 [ 779.646130] ? zap_class+0x720/0x720 [ 779.649877] should_fail.cold.4+0xa/0x1a [ 779.653972] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.659106] ? graph_lock+0x170/0x170 [ 779.662936] ? zap_class+0x720/0x720 [ 779.666686] ? find_held_lock+0x36/0x1c0 [ 779.670780] ? __lock_is_held+0xb5/0x140 [ 779.674887] ? check_same_owner+0x320/0x320 [ 779.679266] ? rcu_note_context_switch+0x710/0x710 [ 779.684246] ? __might_sleep+0x95/0x190 [ 779.688250] __alloc_pages_nodemask+0x34e/0xd70 [ 779.692941] ? print_usage_bug+0xc0/0xc0 [ 779.697033] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 779.702083] ? graph_lock+0x170/0x170 [ 779.705931] ? find_get_entry+0x2e7/0xb90 [ 779.710114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 779.715680] ? __radix_tree_lookup+0x3d4/0x6b0 [ 779.720323] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 779.725895] alloc_pages_current+0x10c/0x210 [ 779.730332] ? lock_downgrade+0x8e0/0x8e0 [ 779.734510] __page_cache_alloc+0x386/0x5d0 [ 779.738849] ? rcu_is_watching+0x85/0x140 [ 779.742996] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 779.747691] __do_page_cache_readahead+0x343/0xdc0 [ 779.752703] ? zap_class+0x720/0x720 [ 779.756427] ? read_cache_pages+0x990/0x990 [ 779.760766] ? __radix_tree_insert+0x8d0/0x8d0 [ 779.765349] ? find_held_lock+0x36/0x1c0 [ 779.769418] ? lock_downgrade+0x8e0/0x8e0 [ 779.773571] ? rcu_is_watching+0x85/0x140 [ 779.777712] ? graph_lock+0x170/0x170 [ 779.781509] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 779.786698] ? radix_tree_lookup+0x21/0x30 [ 779.790943] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 779.796490] ondemand_readahead+0x550/0xc40 [ 779.800895] ? ondemand_readahead+0x550/0xc40 [ 779.805395] page_cache_sync_readahead+0xd1/0x110 [ 779.810240] generic_file_read_iter+0x1a74/0x2f00 [ 779.815086] ? debug_check_no_locks_freed+0x310/0x310 [ 779.820294] ? filemap_range_has_page+0x3c0/0x3c0 [ 779.825141] ? __unlock_page_memcg+0x72/0x100 [ 779.829635] ? unlock_page_memcg+0x2c/0x40 [ 779.833867] ? page_add_file_rmap+0x779/0xe20 [ 779.838357] ? print_usage_bug+0xc0/0xc0 [ 779.843481] ? page_add_new_anon_rmap+0x850/0x850 [ 779.848321] ? print_usage_bug+0xc0/0xc0 [ 779.852377] ? perf_trace_lock+0xd6/0x900 [ 779.856530] ? print_usage_bug+0xc0/0xc0 [ 779.860596] ? perf_trace_lock+0xd6/0x900 [ 779.864736] ? perf_trace_lock_acquire+0xe3/0x980 [ 779.869578] ? zap_class+0x720/0x720 [ 779.873298] ? lock_acquire+0x1dc/0x520 [ 779.877273] ? print_usage_bug+0xc0/0xc0 [ 779.881348] ? graph_lock+0x170/0x170 [ 779.885153] ? lock_release+0xa10/0xa10 [ 779.889140] ? reacquire_held_locks+0xbc/0x3e0 [ 779.893735] ? alloc_set_pte+0x1013/0x1600 [ 779.897984] ? print_usage_bug+0xc0/0xc0 [ 779.902047] ? print_usage_bug+0xc0/0xc0 [ 779.906119] ? debug_check_no_locks_freed+0x310/0x310 [ 779.911312] ? __lock_acquire+0x7f5/0x5140 [ 779.915542] ? print_usage_bug+0xc0/0xc0 [ 779.919615] ? debug_check_no_locks_freed+0x310/0x310 [ 779.924802] ? debug_check_no_locks_freed+0x310/0x310 [ 779.929993] ? __lock_acquire+0x7f5/0x5140 [ 779.934224] ? perf_trace_lock+0x900/0x900 [ 779.938460] ? print_usage_bug+0xc0/0xc0 [ 779.942515] ? perf_trace_lock+0xd6/0x900 [ 779.946684] ? perf_trace_lock+0xd6/0x900 [ 779.950834] ? perf_trace_lock_acquire+0xe3/0x980 [ 779.955675] ? perf_trace_lock_acquire+0xe3/0x980 [ 779.960522] ? zap_class+0x720/0x720 [ 779.964240] ? __lock_acquire+0x7f5/0x5140 [ 779.968472] ? graph_lock+0x170/0x170 [ 779.972266] ? graph_lock+0x170/0x170 [ 779.976078] ? lock_acquire+0x1dc/0x520 [ 779.980064] ? perf_trace_lock+0xd6/0x900 [ 779.984226] ? debug_check_no_locks_freed+0x310/0x310 [ 779.989412] ? find_held_lock+0x36/0x1c0 [ 779.993479] blkdev_read_iter+0x120/0x190 [ 779.997632] generic_file_splice_read+0x552/0x910 [ 780.002472] ? add_to_pipe+0x360/0x360 [ 780.006371] ? rw_verify_area+0x118/0x360 [ 780.010515] ? add_to_pipe+0x360/0x360 [ 780.014409] do_splice_to+0x12e/0x190 [ 780.018211] splice_direct_to_actor+0x268/0x8d0 [ 780.022879] ? pipe_to_sendpage+0x3f0/0x3f0 [ 780.027201] ? do_splice_to+0x190/0x190 [ 780.031175] ? rw_verify_area+0x118/0x360 [ 780.035326] do_splice_direct+0x2cc/0x400 [ 780.039474] ? splice_direct_to_actor+0x8d0/0x8d0 [ 780.044321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.049855] ? __sb_start_write+0x17f/0x300 [ 780.054180] do_sendfile+0x60f/0xe00 [ 780.057901] ? do_compat_pwritev64+0x1b0/0x1b0 [ 780.062477] ? __sb_end_write+0xac/0xe0 [ 780.066463] ? fput+0x130/0x1a0 [ 780.069736] ? ksys_write+0x1a6/0x250 [ 780.073545] __ia32_compat_sys_sendfile+0x229/0x290 [ 780.078557] ? __ia32_sys_sendfile64+0x240/0x240 [ 780.083304] ? mm_fault_error+0x380/0x380 [ 780.087445] ? do_fast_syscall_32+0x148/0xf9b [ 780.091942] do_fast_syscall_32+0x345/0xf9b [ 780.096275] ? do_int80_syscall_32+0x880/0x880 [ 780.100863] ? _raw_spin_unlock_irq+0x27/0x70 [ 780.105354] ? finish_task_switch+0x1ca/0x840 [ 780.109845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.115378] ? syscall_return_slowpath+0x30f/0x5c0 [ 780.120313] ? sysret32_from_system_call+0x5/0x46 [ 780.125160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 780.130097] entry_SYSENTER_compat+0x70/0x7f [ 780.134500] RIP: 0023:0xf7faecb9 [ 780.137858] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 780.145568] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 780.152832] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 780.160091] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 780.167352] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 780.174613] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:41 executing program 2: prctl$intptr(0x17, 0x81000002) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400100, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080)=0x3128, 0xfffffffffffffea7) 2018/06/04 02:11:41 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x4c00000000000000}, 0x0) 2018/06/04 02:11:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1000000007, &(0x7f0000000640)=0x6, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0xffffff2b) 2018/06/04 02:11:41 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x58000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:41 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, 0x1c) 2018/06/04 02:11:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xeffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x2, 0x0, 0x6012, r2, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x24000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000140)=0x100000001, 0x4) r4 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmsg$nl_netfilter(r4, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000002140)={0x14}, 0x20002154}, 0x1}, 0x0) 2018/06/04 02:11:41 executing program 7 (fault-call:5 fault-nth:3): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:41 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x92000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000002c0)={0x0, @time={0x77359400}}) [ 780.384813] x86/PAT: syz-executor0:17427 map pfn RAM range req write-combining for [mem 0x1ce17f000-0x1ce17ffff], got write-back [ 780.407483] FAULT_INJECTION: forcing a failure. [ 780.407483] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 780.419437] CPU: 0 PID: 17420 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 780.426817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 780.436191] Call Trace: [ 780.438806] dump_stack+0x1b9/0x294 [ 780.441110] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 780.442462] ? dump_stack_print_info.cold.2+0x52/0x52 [ 780.456213] ? zap_class+0x720/0x720 [ 780.459960] should_fail.cold.4+0xa/0x1a [ 780.464753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 780.469886] ? graph_lock+0x170/0x170 [ 780.473705] ? zap_class+0x720/0x720 [ 780.477445] ? find_held_lock+0x36/0x1c0 [ 780.481510] ? __lock_is_held+0xb5/0x140 [ 780.485578] ? check_same_owner+0x320/0x320 [ 780.489897] ? rcu_note_context_switch+0x710/0x710 [ 780.495259] ? __might_sleep+0x95/0x190 [ 780.499235] __alloc_pages_nodemask+0x34e/0xd70 [ 780.503909] ? print_usage_bug+0xc0/0xc0 [ 780.507968] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 780.512986] ? graph_lock+0x170/0x170 [ 780.516783] ? find_get_entry+0x2e7/0xb90 [ 780.520927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 780.526464] ? __radix_tree_lookup+0x3d4/0x6b0 [ 780.531065] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 780.536603] alloc_pages_current+0x10c/0x210 [ 780.541102] ? lock_downgrade+0x8e0/0x8e0 [ 780.545258] __page_cache_alloc+0x386/0x5d0 [ 780.549574] ? rcu_is_watching+0x85/0x140 [ 780.553742] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 780.558419] __do_page_cache_readahead+0x343/0xdc0 [ 780.563339] ? zap_class+0x720/0x720 [ 780.567057] ? read_cache_pages+0x990/0x990 [ 780.571398] ? __radix_tree_insert+0x8d0/0x8d0 [ 780.575986] ? find_held_lock+0x36/0x1c0 [ 780.580060] ? lock_downgrade+0x8e0/0x8e0 [ 780.584242] ? rcu_is_watching+0x85/0x140 [ 780.588386] ? graph_lock+0x170/0x170 [ 780.592188] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 780.597412] ? radix_tree_lookup+0x21/0x30 [ 780.601648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 780.607188] ondemand_readahead+0x550/0xc40 [ 780.611505] ? ondemand_readahead+0x550/0xc40 [ 780.616031] page_cache_sync_readahead+0xd1/0x110 [ 780.620879] generic_file_read_iter+0x1a74/0x2f00 [ 780.625729] ? debug_check_no_locks_freed+0x310/0x310 [ 780.630929] ? filemap_range_has_page+0x3c0/0x3c0 [ 780.635766] ? __unlock_page_memcg+0x72/0x100 [ 780.640261] ? unlock_page_memcg+0x2c/0x40 [ 780.644489] ? page_add_file_rmap+0x779/0xe20 [ 780.648995] ? print_usage_bug+0xc0/0xc0 [ 780.653053] ? page_add_new_anon_rmap+0x850/0x850 [ 780.657886] ? print_usage_bug+0xc0/0xc0 [ 780.661957] ? perf_trace_lock+0xd6/0x900 [ 780.666097] ? print_usage_bug+0xc0/0xc0 [ 780.670172] ? perf_trace_lock+0xd6/0x900 [ 780.674314] ? perf_trace_lock_acquire+0xe3/0x980 [ 780.679155] ? zap_class+0x720/0x720 [ 780.682865] ? lock_acquire+0x1dc/0x520 [ 780.686832] ? print_usage_bug+0xc0/0xc0 [ 780.690893] ? graph_lock+0x170/0x170 [ 780.694961] ? lock_release+0xa10/0xa10 [ 780.698945] ? reacquire_held_locks+0xbc/0x3e0 [ 780.703542] ? alloc_set_pte+0x1013/0x1600 [ 780.707796] ? print_usage_bug+0xc0/0xc0 [ 780.711849] ? print_usage_bug+0xc0/0xc0 [ 780.715916] ? debug_check_no_locks_freed+0x310/0x310 [ 780.721103] ? __lock_acquire+0x7f5/0x5140 [ 780.725329] ? print_usage_bug+0xc0/0xc0 [ 780.729398] ? debug_check_no_locks_freed+0x310/0x310 [ 780.734586] ? debug_check_no_locks_freed+0x310/0x310 [ 780.739777] ? __lock_acquire+0x7f5/0x5140 [ 780.744012] ? perf_trace_lock+0x900/0x900 [ 780.748259] ? print_usage_bug+0xc0/0xc0 [ 780.752310] ? perf_trace_lock+0xd6/0x900 [ 780.756454] ? perf_trace_lock+0xd6/0x900 [ 780.760592] ? perf_trace_lock_acquire+0xe3/0x980 [ 780.765428] ? perf_trace_lock_acquire+0xe3/0x980 [ 780.770264] ? zap_class+0x720/0x720 [ 780.773974] ? __lock_acquire+0x7f5/0x5140 [ 780.778205] ? graph_lock+0x170/0x170 [ 780.782001] ? graph_lock+0x170/0x170 [ 780.785798] ? lock_acquire+0x1dc/0x520 [ 780.789766] ? perf_trace_lock+0xd6/0x900 [ 780.793925] ? debug_check_no_locks_freed+0x310/0x310 [ 780.799111] ? find_held_lock+0x36/0x1c0 [ 780.803184] blkdev_read_iter+0x120/0x190 [ 780.807333] generic_file_splice_read+0x552/0x910 [ 780.812173] ? add_to_pipe+0x360/0x360 [ 780.816070] ? rw_verify_area+0x118/0x360 [ 780.820211] ? add_to_pipe+0x360/0x360 [ 780.824092] do_splice_to+0x12e/0x190 [ 780.827889] splice_direct_to_actor+0x268/0x8d0 [ 780.832556] ? pipe_to_sendpage+0x3f0/0x3f0 [ 780.836878] ? do_splice_to+0x190/0x190 [ 780.840863] ? rw_verify_area+0x118/0x360 [ 780.845036] do_splice_direct+0x2cc/0x400 [ 780.849186] ? splice_direct_to_actor+0x8d0/0x8d0 [ 780.854037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.859567] ? __sb_start_write+0x17f/0x300 [ 780.863893] do_sendfile+0x60f/0xe00 [ 780.867608] ? do_compat_pwritev64+0x1b0/0x1b0 [ 780.872200] ? __sb_end_write+0xac/0xe0 [ 780.876171] ? fput+0x130/0x1a0 [ 780.879444] ? ksys_write+0x1a6/0x250 [ 780.883241] __ia32_compat_sys_sendfile+0x229/0x290 [ 780.888251] ? __ia32_sys_sendfile64+0x240/0x240 [ 780.892997] ? mm_fault_error+0x380/0x380 [ 780.897152] ? do_fast_syscall_32+0x148/0xf9b [ 780.901645] do_fast_syscall_32+0x345/0xf9b [ 780.905974] ? do_int80_syscall_32+0x880/0x880 [ 780.910547] ? _raw_spin_unlock_irq+0x27/0x70 [ 780.915039] ? finish_task_switch+0x1ca/0x840 [ 780.919531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 780.925063] ? syscall_return_slowpath+0x30f/0x5c0 [ 780.929993] ? sysret32_from_system_call+0x5/0x46 [ 780.934842] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 780.939697] entry_SYSENTER_compat+0x70/0x7f [ 780.944097] RIP: 0023:0xf7faecb9 [ 780.947449] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 780.955159] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 780.962422] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 780.969688] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 780.976951] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 780.984212] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:42 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5803000000000000]}}, 0x1c) 2018/06/04 02:11:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'sit0\x00'}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={"8b9c52470100b63500", r1}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@newqdisc={0x24, 0x5e, 0x7, 0x0, 0x0, {0x0, r2, {0xf}}}, 0x24}, 0x1}, 0x0) [ 781.021363] x86/PAT: syz-executor0:17427 map pfn RAM range req write-combining for [mem 0x189c0f000-0x189c0ffff], got write-back [ 781.054486] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:42 executing program 7 (fault-call:5 fault-nth:4): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:42 executing program 1: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) r1 = getpgid(0x0) sched_setscheduler(r1, 0x1, &(0x7f00000000c0)=0x80000001) setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000000), 0xffffffffffffff27) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@empty, @multicast1=0xe0000001}, 0x8) 2018/06/04 02:11:42 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0xfd) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x3, 0x1000, 0x2, 0x400, 0x6], 0x6, 0x7, 0x3, 0x768, 0x8, 0x81, {0xaa6, 0x4, 0x0, 0xffffffffffffffc0, 0x5, 0x283, 0x2c, 0x10000, 0x9, 0x9, 0x2, 0xfffffffffffeffff, 0x0, 0x40, "00db76ba1adcded450a7fa7cbecd743242bb2b7b7a7cf24c7e0015a712119a95"}}) keyctl$set_reqkey_keyring(0xe, 0x2) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000100)=0x3) 2018/06/04 02:11:42 executing program 6: r0 = socket(0x11, 0x5, 0x100) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) fchmod(r0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'nat\x00', 0x0, 0x3, 0xef, [], 0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/239}, &(0x7f0000000080)=0x50) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val={0x11, 0x0, 0x0, 0x0, 0xb00}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0xffffff89, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/06/04 02:11:42 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xc0ffffff, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 781.200586] FAULT_INJECTION: forcing a failure. [ 781.200586] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 781.212555] CPU: 0 PID: 17456 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 781.219931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 781.229305] Call Trace: [ 781.231910] dump_stack+0x1b9/0x294 [ 781.235533] ? dump_stack_print_info.cold.2+0x52/0x52 [ 781.240711] ? __lock_acquire+0x7f5/0x5140 [ 781.244950] should_fail.cold.4+0xa/0x1a [ 781.249006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 781.254109] ? print_usage_bug+0xc0/0xc0 [ 781.258165] ? graph_lock+0x170/0x170 [ 781.261965] ? find_held_lock+0x36/0x1c0 [ 781.266029] ? __lock_is_held+0xb5/0x140 [ 781.270098] ? check_same_owner+0x320/0x320 [ 781.274429] ? rcu_note_context_switch+0x710/0x710 [ 781.279367] ? __might_sleep+0x95/0x190 [ 781.283349] __alloc_pages_nodemask+0x34e/0xd70 [ 781.288029] ? print_usage_bug+0xc0/0xc0 [ 781.292085] ? rcu_is_watching+0x85/0x140 [ 781.296236] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 781.301262] ? graph_lock+0x170/0x170 [ 781.305056] ? find_get_entry+0x2e7/0xb90 [ 781.309201] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 781.314736] ? __radix_tree_lookup+0x3d4/0x6b0 [ 781.319343] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 781.324878] alloc_pages_current+0x10c/0x210 [ 781.329291] ? lock_downgrade+0x8e0/0x8e0 [ 781.333435] __page_cache_alloc+0x386/0x5d0 [ 781.337753] ? kasan_check_read+0x11/0x20 [ 781.341909] ? rcu_is_watching+0x85/0x140 [ 781.346057] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 781.350730] __do_page_cache_readahead+0x343/0xdc0 [ 781.355697] ? read_cache_pages+0x990/0x990 [ 781.360028] ? __radix_tree_insert+0x8d0/0x8d0 [ 781.364611] ? find_held_lock+0x36/0x1c0 [ 781.368702] ? lock_downgrade+0x8e0/0x8e0 [ 781.372850] ? kasan_check_read+0x11/0x20 [ 781.376991] ? rcu_is_watching+0x85/0x140 [ 781.381131] ? graph_lock+0x170/0x170 [ 781.384925] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 781.390110] ? radix_tree_lookup+0x21/0x30 [ 781.394336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 781.399870] ondemand_readahead+0x550/0xc40 [ 781.404185] ? ondemand_readahead+0x550/0xc40 [ 781.408680] page_cache_sync_readahead+0xd1/0x110 [ 781.413522] generic_file_read_iter+0x1a74/0x2f00 [ 781.418365] ? debug_check_no_locks_freed+0x310/0x310 [ 781.425297] ? kasan_check_read+0x11/0x20 [ 781.429449] ? filemap_range_has_page+0x3c0/0x3c0 [ 781.434292] ? __unlock_page_memcg+0x72/0x100 [ 781.438782] ? unlock_page_memcg+0x2c/0x40 [ 781.443029] ? page_add_file_rmap+0x779/0xe20 [ 781.447518] ? print_usage_bug+0xc0/0xc0 [ 781.451669] ? page_add_new_anon_rmap+0x850/0x850 [ 781.456500] ? print_usage_bug+0xc0/0xc0 [ 781.460553] ? graph_lock+0x170/0x170 [ 781.464362] ? print_usage_bug+0xc0/0xc0 [ 781.468419] ? perf_trace_lock_acquire+0xe3/0x980 [ 781.473260] ? lock_acquire+0x1dc/0x520 [ 781.477230] ? print_usage_bug+0xc0/0xc0 [ 781.481294] ? graph_lock+0x170/0x170 [ 781.485102] ? lock_release+0xa10/0xa10 [ 781.489076] ? reacquire_held_locks+0xbc/0x3e0 [ 781.493676] ? alloc_set_pte+0x1013/0x1600 [ 781.497908] ? print_usage_bug+0xc0/0xc0 [ 781.501959] ? print_usage_bug+0xc0/0xc0 [ 781.506042] ? debug_check_no_locks_freed+0x310/0x310 [ 781.511226] ? __lock_acquire+0x7f5/0x5140 [ 781.515452] ? print_usage_bug+0xc0/0xc0 [ 781.519515] ? debug_check_no_locks_freed+0x310/0x310 [ 781.524696] ? debug_check_no_locks_freed+0x310/0x310 [ 781.529890] ? __lock_acquire+0x7f5/0x5140 [ 781.534123] ? perf_trace_lock+0x900/0x900 [ 781.538361] ? print_usage_bug+0xc0/0xc0 [ 781.542429] ? perf_trace_lock_acquire+0xe3/0x980 [ 781.547273] ? perf_trace_lock_acquire+0xe3/0x980 [ 781.552106] ? perf_trace_lock+0x900/0x900 [ 781.556340] ? __lock_acquire+0x7f5/0x5140 [ 781.560570] ? graph_lock+0x170/0x170 [ 781.564359] ? graph_lock+0x170/0x170 [ 781.568149] ? lock_acquire+0x1dc/0x520 [ 781.572116] ? __fdget_pos+0x1a9/0x1e0 [ 781.576016] ? debug_check_no_locks_freed+0x310/0x310 [ 781.581199] ? find_held_lock+0x36/0x1c0 [ 781.585262] blkdev_read_iter+0x120/0x190 [ 781.589418] generic_file_splice_read+0x552/0x910 [ 781.594281] ? add_to_pipe+0x360/0x360 [ 781.598184] ? rw_verify_area+0x118/0x360 [ 781.602322] ? add_to_pipe+0x360/0x360 [ 781.606201] do_splice_to+0x12e/0x190 [ 781.609998] splice_direct_to_actor+0x268/0x8d0 [ 781.614666] ? pipe_to_sendpage+0x3f0/0x3f0 [ 781.618983] ? do_splice_to+0x190/0x190 [ 781.622950] ? rw_verify_area+0x118/0x360 [ 781.627103] do_splice_direct+0x2cc/0x400 [ 781.631256] ? splice_direct_to_actor+0x8d0/0x8d0 [ 781.636109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.641669] ? __sb_start_write+0x17f/0x300 [ 781.646092] do_sendfile+0x60f/0xe00 [ 781.649803] ? do_compat_pwritev64+0x1b0/0x1b0 [ 781.654379] ? __sb_end_write+0xac/0xe0 [ 781.658349] ? fput+0x130/0x1a0 [ 781.661634] ? ksys_write+0x1a6/0x250 [ 781.665434] __ia32_compat_sys_sendfile+0x229/0x290 [ 781.670461] ? __ia32_sys_sendfile64+0x240/0x240 [ 781.675211] ? mm_fault_error+0x380/0x380 [ 781.679357] ? do_fast_syscall_32+0x148/0xf9b [ 781.683859] do_fast_syscall_32+0x345/0xf9b [ 781.688180] ? do_int80_syscall_32+0x880/0x880 [ 781.692753] ? _raw_spin_unlock_irq+0x27/0x70 [ 781.697239] ? finish_task_switch+0x1ca/0x840 [ 781.701745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 781.707292] ? syscall_return_slowpath+0x30f/0x5c0 [ 781.712227] ? sysret32_from_system_call+0x5/0x46 [ 781.717068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 781.721909] entry_SYSENTER_compat+0x70/0x7f [ 781.726309] RIP: 0023:0xf7faecb9 [ 781.729661] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 781.737360] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 781.744628] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 2018/06/04 02:11:43 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x880) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, 0xf, 0xe, 0x1, "a70fe26058343866d6bf8153792383f5992c9152e5b423ed4817638743a6d876108f90e28ea606dc437022eb2771d5086a58ed067095349d1c31a208807df5d0", "cd4a031c3914cfa2bf6bb6359355a4931b2475d80bf99b9802ca151695a7d2b8", [0x6, 0x1000]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e21, 0xd5f, @dev={0xfe, 0x80}, 0x7317}, {0xa, 0x4e23, 0x6, @empty, 0x10000}, 0x8, [0xfd, 0x1ff, 0x0, 0x101, 0xffffffff, 0x20, 0x7, 0x2]}, 0x5c) r2 = dup(r1) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) io_setup(0x3, &(0x7f0000000300)=0x0) io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x8, 0x0, r3, &(0x7f0000391000)}]) [ 781.751898] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 781.759161] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 781.766425] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200400, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x101}, &(0x7f0000000100)=0x8) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000fea000/0x1000)=nil}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000001c0)={0x1, 0x0, [0x40000021, 0x3]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 02:11:43 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}}, 0x1c) 2018/06/04 02:11:43 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'lo\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @random="3d66114f6119", 'syz_tun\x00'}}, 0x1e) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'nr0\x00'}}) 2018/06/04 02:11:43 executing program 7 (fault-call:5 fault-nth:5): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:43 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x3}) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2040) symlinkat(&(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f0000000040)=""/128, 0x80) 2018/06/04 02:11:43 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x2000000000000000}, 0x0) 2018/06/04 02:11:43 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x5800, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:43 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, "626f6e64480000000001000080f100"}}, 0x1e) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getpeername$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000400)={'ip6_vti0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000200), &(0x7f0000000240)=0x40) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x101000) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000180)={0x100, 0x4}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) write$eventfd(r1, &(0x7f00000003c0)=0x7fffffff, 0x8) keyctl$describe(0x6, r4, &(0x7f0000000300)=""/169, 0xa9) perf_event_open(&(0x7f0000223000)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8937, &(0x7f0000000040)={'bond0\x00', r6}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0xf0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x2e, 0x3, 0x0, 0x0, {0x400806}, [@typed={0x8, 0x0, @binary="04bc"}]}, 0xffffffffffffff02}, 0x1}, 0x0) [ 782.001620] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 782.004866] FAULT_INJECTION: forcing a failure. [ 782.004866] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 782.022223] CPU: 1 PID: 17486 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 782.029595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.038962] Call Trace: [ 782.041576] dump_stack+0x1b9/0x294 [ 782.045228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 782.050443] ? zap_class+0x720/0x720 [ 782.054186] should_fail.cold.4+0xa/0x1a [ 782.058273] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 782.063401] ? graph_lock+0x170/0x170 [ 782.067217] ? zap_class+0x720/0x720 [ 782.070959] ? find_held_lock+0x36/0x1c0 [ 782.075034] ? __lock_is_held+0xb5/0x140 [ 782.079113] ? check_same_owner+0x320/0x320 [ 782.083535] ? rcu_note_context_switch+0x710/0x710 [ 782.088473] ? __might_sleep+0x95/0x190 [ 782.092452] __alloc_pages_nodemask+0x34e/0xd70 [ 782.097917] ? print_usage_bug+0xc0/0xc0 [ 782.101996] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 782.107041] ? graph_lock+0x170/0x170 [ 782.110837] ? find_get_entry+0x2e7/0xb90 [ 782.114995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.120536] ? __radix_tree_lookup+0x3d4/0x6b0 [ 782.125220] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 782.130773] alloc_pages_current+0x10c/0x210 [ 782.135197] ? lock_downgrade+0x8e0/0x8e0 [ 782.139355] __page_cache_alloc+0x386/0x5d0 [ 782.143674] ? rcu_is_watching+0x85/0x140 [ 782.147830] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 782.152507] __do_page_cache_readahead+0x343/0xdc0 [ 782.157443] ? zap_class+0x720/0x720 [ 782.161187] ? read_cache_pages+0x990/0x990 [ 782.165510] ? __radix_tree_insert+0x8d0/0x8d0 [ 782.170092] ? find_held_lock+0x36/0x1c0 [ 782.174156] ? lock_downgrade+0x8e0/0x8e0 [ 782.178302] ? rcu_is_watching+0x85/0x140 [ 782.182440] ? graph_lock+0x170/0x170 [ 782.186318] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 782.191500] ? radix_tree_lookup+0x21/0x30 [ 782.195728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.201260] ondemand_readahead+0x550/0xc40 [ 782.205576] ? ondemand_readahead+0x550/0xc40 [ 782.210096] page_cache_sync_readahead+0xd1/0x110 [ 782.214939] generic_file_read_iter+0x1a74/0x2f00 [ 782.219790] ? debug_check_no_locks_freed+0x310/0x310 [ 782.224981] ? filemap_range_has_page+0x3c0/0x3c0 [ 782.229829] ? __unlock_page_memcg+0x72/0x100 [ 782.234314] ? unlock_page_memcg+0x2c/0x40 [ 782.238540] ? page_add_file_rmap+0x779/0xe20 [ 782.243036] ? print_usage_bug+0xc0/0xc0 [ 782.247102] ? page_add_new_anon_rmap+0x850/0x850 [ 782.251933] ? print_usage_bug+0xc0/0xc0 [ 782.255988] ? perf_trace_lock+0xd6/0x900 [ 782.260136] ? print_usage_bug+0xc0/0xc0 [ 782.264195] ? perf_trace_lock+0xd6/0x900 [ 782.268336] ? perf_trace_lock_acquire+0xe3/0x980 [ 782.273180] ? zap_class+0x720/0x720 [ 782.276900] ? lock_acquire+0x1dc/0x520 [ 782.280867] ? print_usage_bug+0xc0/0xc0 [ 782.284922] ? graph_lock+0x170/0x170 [ 782.288713] ? lock_release+0xa10/0xa10 [ 782.292688] ? reacquire_held_locks+0xbc/0x3e0 [ 782.297269] ? alloc_set_pte+0x1013/0x1600 [ 782.301497] ? print_usage_bug+0xc0/0xc0 [ 782.305546] ? print_usage_bug+0xc0/0xc0 [ 782.309613] ? debug_check_no_locks_freed+0x310/0x310 [ 782.314800] ? __lock_acquire+0x7f5/0x5140 [ 782.319029] ? print_usage_bug+0xc0/0xc0 [ 782.323102] ? debug_check_no_locks_freed+0x310/0x310 [ 782.328289] ? debug_check_no_locks_freed+0x310/0x310 [ 782.333483] ? __lock_acquire+0x7f5/0x5140 [ 782.337719] ? perf_trace_lock+0x900/0x900 [ 782.341959] ? print_usage_bug+0xc0/0xc0 [ 782.346027] ? perf_trace_lock+0xd6/0x900 [ 782.350177] ? perf_trace_lock+0xd6/0x900 [ 782.354316] ? perf_trace_lock_acquire+0xe3/0x980 [ 782.359175] ? perf_trace_lock_acquire+0xe3/0x980 [ 782.364015] ? zap_class+0x720/0x720 [ 782.367745] ? __lock_acquire+0x7f5/0x5140 [ 782.371972] ? graph_lock+0x170/0x170 [ 782.375772] ? graph_lock+0x170/0x170 [ 782.379563] ? lock_acquire+0x1dc/0x520 [ 782.383542] ? perf_trace_lock+0xd6/0x900 [ 782.387693] ? debug_check_no_locks_freed+0x310/0x310 [ 782.392874] ? find_held_lock+0x36/0x1c0 [ 782.396949] blkdev_read_iter+0x120/0x190 [ 782.401095] generic_file_splice_read+0x552/0x910 [ 782.405936] ? add_to_pipe+0x360/0x360 [ 782.409846] ? rw_verify_area+0x118/0x360 [ 782.413987] ? add_to_pipe+0x360/0x360 [ 782.417870] do_splice_to+0x12e/0x190 [ 782.421667] splice_direct_to_actor+0x268/0x8d0 [ 782.426339] ? pipe_to_sendpage+0x3f0/0x3f0 [ 782.430658] ? do_splice_to+0x190/0x190 [ 782.434657] ? rw_verify_area+0x118/0x360 [ 782.438802] do_splice_direct+0x2cc/0x400 [ 782.442961] ? splice_direct_to_actor+0x8d0/0x8d0 [ 782.447816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.453343] ? __sb_start_write+0x17f/0x300 [ 782.457660] do_sendfile+0x60f/0xe00 [ 782.461386] ? do_compat_pwritev64+0x1b0/0x1b0 [ 782.465963] ? __sb_end_write+0xac/0xe0 [ 782.469934] ? fput+0x130/0x1a0 [ 782.473209] ? ksys_write+0x1a6/0x250 [ 782.477010] __ia32_compat_sys_sendfile+0x229/0x290 [ 782.482039] ? __ia32_sys_sendfile64+0x240/0x240 [ 782.486791] ? mm_fault_error+0x380/0x380 [ 782.490935] ? do_fast_syscall_32+0x148/0xf9b [ 782.495430] do_fast_syscall_32+0x345/0xf9b [ 782.499746] ? do_int80_syscall_32+0x880/0x880 [ 782.504321] ? _raw_spin_unlock_irq+0x27/0x70 [ 782.508823] ? finish_task_switch+0x1ca/0x840 [ 782.513318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 782.518849] ? syscall_return_slowpath+0x30f/0x5c0 [ 782.523774] ? sysret32_from_system_call+0x5/0x46 [ 782.528615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 782.533466] entry_SYSENTER_compat+0x70/0x7f [ 782.537877] RIP: 0023:0xf7faecb9 [ 782.541227] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/04 02:11:44 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2000000004e, 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) [ 782.548939] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 782.556197] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 782.563469] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 782.570731] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 782.577999] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:44 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:44 executing program 6: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) r3 = getegid() getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setresgid(r2, r3, r4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="0500000000000000000060af04ca05083c0000000000000000000000ffffac14149fbbff0200000000000000000000000000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000"], 0xfdef) 2018/06/04 02:11:44 executing program 7 (fault-call:5 fault-nth:6): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) [ 782.613371] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:44 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb005]}}, 0x1c) 2018/06/04 02:11:44 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xf5ffffff00000000}, 0x0) 2018/06/04 02:11:44 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 782.782898] FAULT_INJECTION: forcing a failure. [ 782.782898] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 782.794817] CPU: 1 PID: 17517 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 782.802189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.811562] Call Trace: [ 782.814198] dump_stack+0x1b9/0x294 [ 782.817858] ? dump_stack_print_info.cold.2+0x52/0x52 [ 782.823070] ? zap_class+0x720/0x720 [ 782.826802] ? print_usage_bug+0xc0/0xc0 [ 782.830881] should_fail.cold.4+0xa/0x1a [ 782.834949] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 782.840057] ? graph_lock+0x170/0x170 [ 782.843851] ? zap_class+0x720/0x720 [ 782.847563] ? find_held_lock+0x36/0x1c0 [ 782.851617] ? __lock_is_held+0xb5/0x140 [ 782.855678] ? check_same_owner+0x320/0x320 [ 782.860020] ? rcu_note_context_switch+0x710/0x710 [ 782.864960] ? __might_sleep+0x95/0x190 [ 782.868933] __alloc_pages_nodemask+0x34e/0xd70 [ 782.873605] ? print_usage_bug+0xc0/0xc0 [ 782.877687] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 782.882698] ? graph_lock+0x170/0x170 [ 782.886499] ? find_get_entry+0x2e7/0xb90 [ 782.890653] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.896194] ? __radix_tree_lookup+0x3d4/0x6b0 [ 782.900790] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 782.906320] alloc_pages_current+0x10c/0x210 [ 782.910721] ? lock_downgrade+0x8e0/0x8e0 [ 782.914874] __page_cache_alloc+0x386/0x5d0 [ 782.919190] ? rcu_is_watching+0x85/0x140 [ 782.923324] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 782.927991] __do_page_cache_readahead+0x343/0xdc0 [ 782.932915] ? zap_class+0x720/0x720 [ 782.936626] ? read_cache_pages+0x990/0x990 [ 782.940977] ? __radix_tree_insert+0x8d0/0x8d0 [ 782.945563] ? find_get_pages_contig+0x1560/0x1560 [ 782.950490] ? find_held_lock+0x36/0x1c0 [ 782.954548] ? lock_downgrade+0x8e0/0x8e0 [ 782.958693] ? rcu_is_watching+0x85/0x140 [ 782.962827] ? graph_lock+0x170/0x170 [ 782.966615] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 782.971810] ? radix_tree_lookup+0x21/0x30 [ 782.976041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 782.981573] ondemand_readahead+0x550/0xc40 [ 782.985883] ? ondemand_readahead+0x550/0xc40 [ 782.990372] page_cache_sync_readahead+0xd1/0x110 [ 782.995219] generic_file_read_iter+0x1a74/0x2f00 [ 783.000056] ? debug_check_no_locks_freed+0x310/0x310 [ 783.005246] ? filemap_range_has_page+0x3c0/0x3c0 [ 783.010091] ? __unlock_page_memcg+0x72/0x100 [ 783.014596] ? unlock_page_memcg+0x2c/0x40 [ 783.018833] ? page_add_file_rmap+0x779/0xe20 [ 783.023317] ? print_usage_bug+0xc0/0xc0 [ 783.027651] ? page_add_new_anon_rmap+0x850/0x850 [ 783.032481] ? print_usage_bug+0xc0/0xc0 [ 783.036619] ? perf_trace_lock+0xd6/0x900 [ 783.040843] ? print_usage_bug+0xc0/0xc0 [ 783.044907] ? perf_trace_lock+0xd6/0x900 [ 783.049045] ? __lock_acquire+0x7f5/0x5140 [ 783.053273] ? zap_class+0x720/0x720 [ 783.056976] ? lock_acquire+0x1dc/0x520 [ 783.060943] ? print_usage_bug+0xc0/0xc0 [ 783.064999] ? graph_lock+0x170/0x170 [ 783.068795] ? lock_release+0xa10/0xa10 [ 783.072790] ? reacquire_held_locks+0xbc/0x3e0 [ 783.077360] ? alloc_set_pte+0x1013/0x1600 [ 783.081596] ? print_usage_bug+0xc0/0xc0 [ 783.085643] ? print_usage_bug+0xc0/0xc0 [ 783.089704] ? debug_check_no_locks_freed+0x310/0x310 [ 783.094884] ? __lock_acquire+0x7f5/0x5140 [ 783.099106] ? print_usage_bug+0xc0/0xc0 [ 783.103166] ? debug_check_no_locks_freed+0x310/0x310 [ 783.108347] ? debug_check_no_locks_freed+0x310/0x310 [ 783.113529] ? __lock_acquire+0x7f5/0x5140 [ 783.117758] ? debug_check_no_locks_freed+0x310/0x310 [ 783.122938] ? print_usage_bug+0xc0/0xc0 [ 783.127012] ? perf_trace_lock+0xd6/0x900 [ 783.131174] ? perf_trace_lock+0xd6/0x900 [ 783.135314] ? debug_check_no_locks_freed+0x310/0x310 [ 783.140497] ? print_usage_bug+0xc0/0xc0 [ 783.144548] ? zap_class+0x720/0x720 [ 783.148244] ? zap_class+0x720/0x720 [ 783.151944] ? perf_trace_lock+0xd6/0x900 [ 783.156081] ? __lock_acquire+0x7f5/0x5140 [ 783.160304] ? graph_lock+0x170/0x170 [ 783.164092] ? graph_lock+0x170/0x170 [ 783.167880] ? lock_acquire+0x1dc/0x520 [ 783.171842] ? perf_trace_lock+0xd6/0x900 [ 783.175987] ? debug_check_no_locks_freed+0x310/0x310 [ 783.181168] ? find_held_lock+0x36/0x1c0 [ 783.185225] blkdev_read_iter+0x120/0x190 [ 783.189368] generic_file_splice_read+0x552/0x910 [ 783.194199] ? add_to_pipe+0x360/0x360 [ 783.198082] ? rw_verify_area+0x118/0x360 [ 783.202222] ? add_to_pipe+0x360/0x360 [ 783.206099] do_splice_to+0x12e/0x190 [ 783.209900] splice_direct_to_actor+0x268/0x8d0 [ 783.214569] ? pipe_to_sendpage+0x3f0/0x3f0 [ 783.218886] ? do_splice_to+0x190/0x190 [ 783.222852] ? rw_verify_area+0x118/0x360 [ 783.227352] do_splice_direct+0x2cc/0x400 [ 783.231504] ? splice_direct_to_actor+0x8d0/0x8d0 [ 783.236343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.241865] ? __sb_start_write+0x17f/0x300 [ 783.246187] do_sendfile+0x60f/0xe00 [ 783.249894] ? do_compat_pwritev64+0x1b0/0x1b0 [ 783.254464] ? __sb_end_write+0xac/0xe0 [ 783.258428] ? fput+0x130/0x1a0 [ 783.261712] ? ksys_write+0x1a6/0x250 [ 783.265506] __ia32_compat_sys_sendfile+0x229/0x290 [ 783.270523] ? __ia32_sys_sendfile64+0x240/0x240 [ 783.275281] ? mm_fault_error+0x380/0x380 [ 783.279421] ? do_fast_syscall_32+0x148/0xf9b [ 783.283924] do_fast_syscall_32+0x345/0xf9b [ 783.288239] ? do_int80_syscall_32+0x880/0x880 [ 783.292810] ? _raw_spin_unlock_irq+0x27/0x70 [ 783.297293] ? finish_task_switch+0x1ca/0x840 [ 783.301785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 783.307328] ? syscall_return_slowpath+0x30f/0x5c0 [ 783.312263] ? sysret32_from_system_call+0x5/0x46 [ 783.317102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 783.321954] entry_SYSENTER_compat+0x70/0x7f [ 783.326350] RIP: 0023:0xf7faecb9 2018/06/04 02:11:44 executing program 0: r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000002f00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000002dc0)=@ipv6_newroute={0x1c, 0x18, 0x401, 0x0, 0x0, {0xa, 0x0, 0x80fe}}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 783.329701] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 783.337398] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 783.344657] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 783.351916] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 783.359184] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 783.366442] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 783.422358] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 783.507945] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) r2 = eventfd(0x0) r3 = socket$inet(0x2, 0x0, 0xe2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={r4, 0x46}, 0x8) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r5, 0x0, 0x2, r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2, r2}) 2018/06/04 02:11:45 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = getpgrp(r0) socketpair(0xf, 0x8000e, 0xffff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x403c5404, &(0x7f0000000140)={{0xffffffffffffffff, 0x3, 0x7, 0x3, 0xe9d}, 0x1f, 0x401}) syz_open_pts(r3, 0x64000) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000100)=r0) r4 = getpgid(r1) kcmp(r4, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x7fff, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$IP_VS_SO_SET_FLUSH(r5, 0x0, 0x485, 0x0, 0x0) 2018/06/04 02:11:45 executing program 7 (fault-call:5 fault-nth:7): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:45 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x600, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:45 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) 2018/06/04 02:11:45 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x10000, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)=0x480000) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) r4 = getpid() kcmp(r3, r4, 0x7, r0, r1) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000280)) clone(0x0, &(0x7f0000000080), &(0x7f00000001c0), &(0x7f0000000040), &(0x7f0000000400)) 2018/06/04 02:11:45 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x400, 0x8, 0x6d9f, 0x6}) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x1bae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r1, 0x0) modify_ldt$write2(0x11, &(0x7f0000001980), 0x10) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f0000000100), 0x1000000, &(0x7f0000002000/0x2000)=nil, 0x2) 2018/06/04 02:11:45 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xdd090000}, 0x0) [ 783.699330] FAULT_INJECTION: forcing a failure. [ 783.699330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 783.711375] CPU: 1 PID: 17548 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 783.718845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.728214] Call Trace: [ 783.730829] dump_stack+0x1b9/0x294 [ 783.734484] ? dump_stack_print_info.cold.2+0x52/0x52 [ 783.739706] ? zap_class+0x720/0x720 [ 783.743453] should_fail.cold.4+0xa/0x1a [ 783.747553] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 783.752716] ? graph_lock+0x170/0x170 [ 783.756521] ? zap_class+0x720/0x720 [ 783.760246] ? find_held_lock+0x36/0x1c0 [ 783.764311] ? __lock_is_held+0xb5/0x140 [ 783.768416] ? check_same_owner+0x320/0x320 [ 783.772734] ? rcu_note_context_switch+0x710/0x710 [ 783.777665] ? __might_sleep+0x95/0x190 [ 783.781640] __alloc_pages_nodemask+0x34e/0xd70 [ 783.786299] ? print_usage_bug+0xc0/0xc0 [ 783.790358] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 783.795374] ? graph_lock+0x170/0x170 [ 783.799166] ? find_get_entry+0x2e7/0xb90 [ 783.803309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 783.808842] ? __radix_tree_lookup+0x3d4/0x6b0 [ 783.813441] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 783.819241] alloc_pages_current+0x10c/0x210 [ 783.823659] ? lock_downgrade+0x8e0/0x8e0 [ 783.827807] __page_cache_alloc+0x386/0x5d0 [ 783.832128] ? rcu_is_watching+0x85/0x140 [ 783.836275] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 783.841971] __do_page_cache_readahead+0x343/0xdc0 [ 783.846898] ? zap_class+0x720/0x720 [ 783.850621] ? read_cache_pages+0x990/0x990 [ 783.854949] ? __radix_tree_insert+0x8d0/0x8d0 [ 783.859805] ? find_held_lock+0x36/0x1c0 [ 783.863874] ? lock_downgrade+0x8e0/0x8e0 [ 783.868035] ? rcu_is_watching+0x85/0x140 [ 783.872176] ? graph_lock+0x170/0x170 [ 783.875979] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 783.881182] ? radix_tree_lookup+0x21/0x30 [ 783.885417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 783.890960] ondemand_readahead+0x550/0xc40 [ 783.895281] ? ondemand_readahead+0x550/0xc40 [ 783.899783] page_cache_sync_readahead+0xd1/0x110 [ 783.904630] generic_file_read_iter+0x1a74/0x2f00 [ 783.909475] ? debug_check_no_locks_freed+0x310/0x310 [ 783.914672] ? filemap_range_has_page+0x3c0/0x3c0 [ 783.919511] ? __unlock_page_memcg+0x72/0x100 [ 783.924091] ? unlock_page_memcg+0x2c/0x40 [ 783.928318] ? page_add_file_rmap+0x779/0xe20 [ 783.932808] ? print_usage_bug+0xc0/0xc0 [ 783.936866] ? page_add_new_anon_rmap+0x850/0x850 [ 783.941700] ? print_usage_bug+0xc0/0xc0 [ 783.945790] ? perf_trace_lock+0xd6/0x900 [ 783.949941] ? print_usage_bug+0xc0/0xc0 [ 783.954007] ? perf_trace_lock+0xd6/0x900 [ 783.958155] ? perf_trace_lock_acquire+0xe3/0x980 [ 783.962999] ? zap_class+0x720/0x720 [ 783.966727] ? lock_acquire+0x1dc/0x520 [ 783.970696] ? print_usage_bug+0xc0/0xc0 [ 783.974753] ? graph_lock+0x170/0x170 [ 783.978546] ? lock_release+0xa10/0xa10 [ 783.982521] ? reacquire_held_locks+0xbc/0x3e0 [ 783.987113] ? alloc_set_pte+0x1013/0x1600 [ 783.991346] ? print_usage_bug+0xc0/0xc0 [ 783.995402] ? print_usage_bug+0xc0/0xc0 [ 783.999477] ? debug_check_no_locks_freed+0x310/0x310 [ 784.004682] ? __lock_acquire+0x7f5/0x5140 [ 784.008917] ? print_usage_bug+0xc0/0xc0 [ 784.012985] ? debug_check_no_locks_freed+0x310/0x310 [ 784.018185] ? debug_check_no_locks_freed+0x310/0x310 [ 784.023381] ? __lock_acquire+0x7f5/0x5140 [ 784.027609] ? perf_trace_lock+0x900/0x900 [ 784.031861] ? print_usage_bug+0xc0/0xc0 [ 784.035916] ? perf_trace_lock+0xd6/0x900 [ 784.040063] ? perf_trace_lock+0xd6/0x900 [ 784.044202] ? perf_trace_lock_acquire+0xe3/0x980 [ 784.049039] ? perf_trace_lock_acquire+0xe3/0x980 [ 784.053883] ? zap_class+0x720/0x720 [ 784.057613] ? __lock_acquire+0x7f5/0x5140 [ 784.061862] ? graph_lock+0x170/0x170 [ 784.065658] ? graph_lock+0x170/0x170 [ 784.069456] ? lock_acquire+0x1dc/0x520 [ 784.073428] ? perf_trace_lock+0xd6/0x900 [ 784.077575] ? debug_check_no_locks_freed+0x310/0x310 [ 784.082764] ? find_held_lock+0x36/0x1c0 [ 784.086843] blkdev_read_iter+0x120/0x190 [ 784.090993] generic_file_splice_read+0x552/0x910 [ 784.095838] ? add_to_pipe+0x360/0x360 [ 784.099734] ? rw_verify_area+0x118/0x360 [ 784.103874] ? add_to_pipe+0x360/0x360 [ 784.107761] do_splice_to+0x12e/0x190 [ 784.111567] splice_direct_to_actor+0x268/0x8d0 [ 784.116245] ? pipe_to_sendpage+0x3f0/0x3f0 [ 784.120577] ? do_splice_to+0x190/0x190 [ 784.124570] ? rw_verify_area+0x118/0x360 [ 784.128719] do_splice_direct+0x2cc/0x400 [ 784.132867] ? splice_direct_to_actor+0x8d0/0x8d0 [ 784.137720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.143253] ? __sb_start_write+0x17f/0x300 [ 784.147571] do_sendfile+0x60f/0xe00 [ 784.151288] ? do_compat_pwritev64+0x1b0/0x1b0 [ 784.155876] ? __sb_end_write+0xac/0xe0 [ 784.159875] ? fput+0x130/0x1a0 [ 784.163160] ? ksys_write+0x1a6/0x250 [ 784.166973] __ia32_compat_sys_sendfile+0x229/0x290 [ 784.171989] ? __ia32_sys_sendfile64+0x240/0x240 [ 784.176762] ? mm_fault_error+0x380/0x380 [ 784.180934] ? do_fast_syscall_32+0x148/0xf9b [ 784.185439] do_fast_syscall_32+0x345/0xf9b [ 784.189759] ? do_int80_syscall_32+0x880/0x880 [ 784.194336] ? _raw_spin_unlock_irq+0x27/0x70 [ 784.198840] ? finish_task_switch+0x1ca/0x840 [ 784.203339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.208880] ? syscall_return_slowpath+0x30f/0x5c0 [ 784.213820] ? sysret32_from_system_call+0x5/0x46 [ 784.218670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.223581] entry_SYSENTER_compat+0x70/0x7f [ 784.228025] RIP: 0023:0xf7faecb9 [ 784.231384] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 784.239102] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 2018/06/04 02:11:45 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xf0ffff}, 0x0) 2018/06/04 02:11:45 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x300, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 784.246374] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 784.253641] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 784.260913] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 784.268177] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffff}) r1 = gettid() getpriority(0x0, r1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000004c0)) 2018/06/04 02:11:45 executing program 7 (fault-call:5 fault-nth:8): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:45 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}, 0x1c) 2018/06/04 02:11:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000200)=0xffffffffffffff01) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000100000000000000010000000000000000000000ff"]) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48d}]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000100)) 2018/06/04 02:11:45 executing program 6: ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x6, 0x0, @buffer={0x600, 0xb8, &(0x7f00000001c0)=""/184}, &(0x7f0000000280)="1ac1dc084303", &(0x7f0000000340)=""/128, 0x0, 0xfffffffffffffffe, 0x0, &(0x7f0000000040)}) [ 784.479487] FAULT_INJECTION: forcing a failure. [ 784.479487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 784.491562] CPU: 1 PID: 17591 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 784.498946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 784.508316] Call Trace: [ 784.510932] dump_stack+0x1b9/0x294 [ 784.514598] ? dump_stack_print_info.cold.2+0x52/0x52 [ 784.519818] ? zap_class+0x720/0x720 [ 784.523571] should_fail.cold.4+0xa/0x1a [ 784.527697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 784.533192] ? graph_lock+0x170/0x170 [ 784.537019] ? zap_class+0x720/0x720 [ 784.540770] ? find_held_lock+0x36/0x1c0 [ 784.544865] ? __lock_is_held+0xb5/0x140 [ 784.548963] ? check_same_owner+0x320/0x320 [ 784.553306] ? rcu_note_context_switch+0x710/0x710 [ 784.559393] ? __might_sleep+0x95/0x190 [ 784.563403] __alloc_pages_nodemask+0x34e/0xd70 [ 784.568113] ? print_usage_bug+0xc0/0xc0 [ 784.572220] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 784.577244] ? graph_lock+0x170/0x170 [ 784.581066] ? find_get_entry+0x2e7/0xb90 [ 784.585217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 784.590764] ? __radix_tree_lookup+0x3d4/0x6b0 [ 784.595369] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 784.600915] alloc_pages_current+0x10c/0x210 [ 784.605320] ? lock_downgrade+0x8e0/0x8e0 [ 784.609467] __page_cache_alloc+0x386/0x5d0 [ 784.613791] ? rcu_is_watching+0x85/0x140 [ 784.617940] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 784.622621] __do_page_cache_readahead+0x343/0xdc0 [ 784.627562] ? zap_class+0x720/0x720 [ 784.631284] ? read_cache_pages+0x990/0x990 [ 784.635609] ? __radix_tree_insert+0x8d0/0x8d0 [ 784.640192] ? find_held_lock+0x36/0x1c0 [ 784.644257] ? lock_downgrade+0x8e0/0x8e0 [ 784.648413] ? rcu_is_watching+0x85/0x140 [ 784.652552] ? graph_lock+0x170/0x170 [ 784.656350] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 784.661540] ? radix_tree_lookup+0x21/0x30 [ 784.665769] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 784.671305] ondemand_readahead+0x550/0xc40 [ 784.675618] ? ondemand_readahead+0x550/0xc40 [ 784.680118] page_cache_sync_readahead+0xd1/0x110 [ 784.684970] generic_file_read_iter+0x1a74/0x2f00 [ 784.689835] ? filemap_range_has_page+0x3c0/0x3c0 [ 784.694684] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 784.700053] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 784.706104] ? graph_lock+0x170/0x170 [ 784.709995] ? update_load_avg+0x2d9/0x2570 [ 784.714313] ? print_usage_bug+0xc0/0xc0 [ 784.718378] ? attach_entity_load_avg+0x850/0x850 [ 784.723222] ? update_load_avg+0x2d9/0x2570 [ 784.727536] ? print_usage_bug+0xc0/0xc0 [ 784.731597] ? attach_entity_load_avg+0x850/0x850 [ 784.736444] ? perf_trace_lock+0x900/0x900 [ 784.740689] ? perf_trace_lock+0xd6/0x900 [ 784.744830] ? perf_trace_lock_acquire+0xe3/0x980 [ 784.749681] ? graph_lock+0x170/0x170 [ 784.753474] ? reacquire_held_locks+0xbc/0x3e0 [ 784.758059] ? print_usage_bug+0xc0/0xc0 [ 784.762110] ? print_usage_bug+0xc0/0xc0 [ 784.766171] ? graph_lock+0x170/0x170 [ 784.769974] ? debug_check_no_locks_freed+0x310/0x310 [ 784.775164] ? __lock_acquire+0x7f5/0x5140 [ 784.779659] ? print_usage_bug+0xc0/0xc0 [ 784.783730] ? debug_check_no_locks_freed+0x310/0x310 [ 784.788915] ? debug_check_no_locks_freed+0x310/0x310 [ 784.794103] ? __lock_acquire+0x7f5/0x5140 [ 784.798331] ? perf_trace_lock+0x900/0x900 [ 784.802566] ? print_usage_bug+0xc0/0xc0 [ 784.806620] ? debug_check_no_locks_freed+0x310/0x310 [ 784.811824] ? perf_trace_lock+0xd6/0x900 [ 784.815989] ? perf_trace_lock_acquire+0xe3/0x980 [ 784.820837] ? perf_trace_lock_acquire+0xe3/0x980 [ 784.825699] ? zap_class+0x720/0x720 [ 784.829417] ? __lock_acquire+0x7f5/0x5140 [ 784.833650] ? graph_lock+0x170/0x170 [ 784.837444] ? graph_lock+0x170/0x170 [ 784.841243] ? lock_acquire+0x1dc/0x520 [ 784.845227] ? perf_trace_lock+0xd6/0x900 [ 784.849378] ? debug_check_no_locks_freed+0x310/0x310 [ 784.854572] ? find_held_lock+0x36/0x1c0 [ 784.858642] blkdev_read_iter+0x120/0x190 [ 784.862791] generic_file_splice_read+0x552/0x910 [ 784.867632] ? add_to_pipe+0x360/0x360 [ 784.871532] ? rw_verify_area+0x118/0x360 [ 784.875675] ? add_to_pipe+0x360/0x360 [ 784.879558] do_splice_to+0x12e/0x190 [ 784.883374] splice_direct_to_actor+0x268/0x8d0 [ 784.888057] ? pipe_to_sendpage+0x3f0/0x3f0 [ 784.892377] ? do_splice_to+0x190/0x190 [ 784.896346] ? rw_verify_area+0x118/0x360 [ 784.900489] do_splice_direct+0x2cc/0x400 [ 784.904649] ? splice_direct_to_actor+0x8d0/0x8d0 [ 784.909494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.915033] ? __sb_start_write+0x17f/0x300 [ 784.919356] do_sendfile+0x60f/0xe00 [ 784.923077] ? do_compat_pwritev64+0x1b0/0x1b0 [ 784.927656] ? __sb_end_write+0xac/0xe0 [ 784.931641] ? fput+0x130/0x1a0 [ 784.934928] ? ksys_write+0x1a6/0x250 [ 784.938730] __ia32_compat_sys_sendfile+0x229/0x290 [ 784.943742] ? __ia32_sys_sendfile64+0x240/0x240 [ 784.948492] ? mm_fault_error+0x380/0x380 [ 784.952641] ? do_fast_syscall_32+0x148/0xf9b [ 784.957147] do_fast_syscall_32+0x345/0xf9b [ 784.961467] ? do_int80_syscall_32+0x880/0x880 [ 784.966048] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 784.970892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 784.976425] ? syscall_return_slowpath+0x30f/0x5c0 [ 784.981355] ? sysret32_from_system_call+0x5/0x46 [ 784.986197] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 784.991045] entry_SYSENTER_compat+0x70/0x7f [ 784.995444] RIP: 0023:0xf7faecb9 [ 784.998799] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 785.006508] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 785.013782] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 785.021047] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/06/04 02:11:46 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0xffffffffffff7fff, 0x0, 'queue1\x00', 0x7f}) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0xcd5, 0x0, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) [ 785.028310] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 785.035574] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 785.391801] irq bypass consumer (token 000000008c51f453) registration fails: -16 2018/06/04 02:11:46 executing program 2: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000640)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000001d80)}, 0x0) 2018/06/04 02:11:46 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}}, 0x1c) 2018/06/04 02:11:46 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7b0b0000}, 0x0) 2018/06/04 02:11:46 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000000100)="a4b9cce8b63285ea8184fc99449204ea3017684eab36c6e013eaf6a6ac355209f73f6aa2e01b6d34b9d8863113d03ff7be7b161c68592ae4299fc34703265a5c497559323c", 0x45) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000000c0)=0x6) exit(0x81) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, [0x2, 0x80, 0x23, 0x8000]}) 2018/06/04 02:11:46 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:46 executing program 7 (fault-call:5 fault-nth:9): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000580)="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", 0xa81}], 0x1, &(0x7f00000016c0)=ANY=[]}, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x6000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x7}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0xffffffff, 0xc5, 0x200, 0x8, 0x8000, 0x7fffffff, 0xfc2, 0x8, r4}, 0x20) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 02:11:46 executing program 6: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x9, [@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) fcntl$setstatus(r0, 0x4, 0x10000000006810) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) [ 785.508623] FAULT_INJECTION: forcing a failure. [ 785.508623] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 785.520704] CPU: 0 PID: 17634 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 785.528083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 785.537453] Call Trace: [ 785.540071] dump_stack+0x1b9/0x294 [ 785.543741] ? dump_stack_print_info.cold.2+0x52/0x52 [ 785.548954] ? zap_class+0x720/0x720 [ 785.552686] should_fail.cold.4+0xa/0x1a [ 785.556860] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 785.561989] ? graph_lock+0x170/0x170 [ 785.565799] ? zap_class+0x720/0x720 [ 785.569524] ? find_held_lock+0x36/0x1c0 [ 785.573586] ? __lock_is_held+0xb5/0x140 [ 785.577654] ? check_same_owner+0x320/0x320 [ 785.581970] ? rcu_note_context_switch+0x710/0x710 [ 785.586899] ? __might_sleep+0x95/0x190 [ 785.590883] __alloc_pages_nodemask+0x34e/0xd70 [ 785.595573] ? print_usage_bug+0xc0/0xc0 [ 785.599675] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 785.604708] ? graph_lock+0x170/0x170 [ 785.608522] ? find_get_entry+0x2e7/0xb90 [ 785.612668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 785.618219] ? __radix_tree_lookup+0x3d4/0x6b0 [ 785.622812] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 785.628348] alloc_pages_current+0x10c/0x210 [ 785.632751] ? lock_downgrade+0x8e0/0x8e0 [ 785.636895] __page_cache_alloc+0x386/0x5d0 [ 785.641210] ? rcu_is_watching+0x85/0x140 [ 785.645354] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 785.650047] __do_page_cache_readahead+0x343/0xdc0 [ 785.654986] ? zap_class+0x720/0x720 [ 785.658709] ? read_cache_pages+0x990/0x990 [ 785.663042] ? __radix_tree_insert+0x8d0/0x8d0 [ 785.667626] ? find_held_lock+0x36/0x1c0 [ 785.671714] ? lock_downgrade+0x8e0/0x8e0 [ 785.675866] ? rcu_is_watching+0x85/0x140 [ 785.680703] ? graph_lock+0x170/0x170 [ 785.684497] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 785.690037] ? radix_tree_lookup+0x21/0x30 [ 785.694300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 785.700291] ondemand_readahead+0x550/0xc40 [ 785.704613] ? ondemand_readahead+0x550/0xc40 [ 785.709115] page_cache_sync_readahead+0xd1/0x110 [ 785.713978] generic_file_read_iter+0x1a74/0x2f00 [ 785.718822] ? debug_check_no_locks_freed+0x310/0x310 [ 785.724021] ? filemap_range_has_page+0x3c0/0x3c0 [ 785.728878] ? __unlock_page_memcg+0x72/0x100 [ 785.733368] ? unlock_page_memcg+0x2c/0x40 [ 785.737623] ? page_add_file_rmap+0x779/0xe20 [ 785.742114] ? print_usage_bug+0xc0/0xc0 [ 785.746167] ? page_add_new_anon_rmap+0x850/0x850 [ 785.751019] ? print_usage_bug+0xc0/0xc0 [ 785.755077] ? perf_trace_lock+0xd6/0x900 [ 785.759239] ? print_usage_bug+0xc0/0xc0 [ 785.763305] ? perf_trace_lock+0xd6/0x900 [ 785.767461] ? perf_trace_lock_acquire+0xe3/0x980 [ 785.772321] ? zap_class+0x720/0x720 [ 785.776038] ? lock_acquire+0x1dc/0x520 [ 785.780012] ? print_usage_bug+0xc0/0xc0 [ 785.784079] ? graph_lock+0x170/0x170 [ 785.788158] ? lock_release+0xa10/0xa10 [ 785.792144] ? reacquire_held_locks+0xbc/0x3e0 [ 785.796725] ? alloc_set_pte+0x1013/0x1600 [ 785.800967] ? print_usage_bug+0xc0/0xc0 [ 785.805028] ? print_usage_bug+0xc0/0xc0 [ 785.809096] ? debug_check_no_locks_freed+0x310/0x310 [ 785.814285] ? __lock_acquire+0x7f5/0x5140 [ 785.818514] ? print_usage_bug+0xc0/0xc0 [ 785.822582] ? debug_check_no_locks_freed+0x310/0x310 [ 785.827770] ? debug_check_no_locks_freed+0x310/0x310 [ 785.832957] ? __lock_acquire+0x7f5/0x5140 [ 785.837184] ? perf_trace_lock+0x900/0x900 [ 785.841429] ? print_usage_bug+0xc0/0xc0 [ 785.845483] ? perf_trace_lock+0xd6/0x900 [ 785.849643] ? perf_trace_lock+0xd6/0x900 [ 785.853779] ? perf_trace_lock_acquire+0xe3/0x980 [ 785.858643] ? perf_trace_lock_acquire+0xe3/0x980 [ 785.863484] ? zap_class+0x720/0x720 [ 785.867202] ? __lock_acquire+0x7f5/0x5140 [ 785.871443] ? graph_lock+0x170/0x170 [ 785.875234] ? graph_lock+0x170/0x170 [ 785.879044] ? lock_acquire+0x1dc/0x520 [ 785.883010] ? perf_trace_lock+0xd6/0x900 [ 785.887250] ? debug_check_no_locks_freed+0x310/0x310 [ 785.892444] ? find_held_lock+0x36/0x1c0 [ 785.896509] blkdev_read_iter+0x120/0x190 [ 785.900654] generic_file_splice_read+0x552/0x910 [ 785.905489] ? add_to_pipe+0x360/0x360 [ 785.909380] ? rw_verify_area+0x118/0x360 [ 785.913529] ? add_to_pipe+0x360/0x360 [ 785.917413] do_splice_to+0x12e/0x190 [ 785.921209] splice_direct_to_actor+0x268/0x8d0 [ 785.925887] ? pipe_to_sendpage+0x3f0/0x3f0 [ 785.930200] ? do_splice_to+0x190/0x190 [ 785.934168] ? rw_verify_area+0x118/0x360 [ 785.938307] do_splice_direct+0x2cc/0x400 [ 785.942451] ? splice_direct_to_actor+0x8d0/0x8d0 [ 785.947294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 785.952839] ? __sb_start_write+0x17f/0x300 [ 785.957161] do_sendfile+0x60f/0xe00 [ 785.960878] ? do_compat_pwritev64+0x1b0/0x1b0 [ 785.965469] ? __sb_end_write+0xac/0xe0 [ 785.969438] ? fput+0x130/0x1a0 [ 785.972706] ? ksys_write+0x1a6/0x250 [ 785.976500] __ia32_compat_sys_sendfile+0x229/0x290 [ 785.981524] ? __ia32_sys_sendfile64+0x240/0x240 [ 785.986272] ? mm_fault_error+0x380/0x380 [ 785.990421] ? do_fast_syscall_32+0x148/0xf9b [ 785.994927] do_fast_syscall_32+0x345/0xf9b [ 785.999252] ? do_int80_syscall_32+0x880/0x880 [ 786.003829] ? _raw_spin_unlock_irq+0x27/0x70 [ 786.008338] ? finish_task_switch+0x1ca/0x840 [ 786.012854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.018393] ? syscall_return_slowpath+0x30f/0x5c0 [ 786.023325] ? sysret32_from_system_call+0x5/0x46 [ 786.028175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 786.033023] entry_SYSENTER_compat+0x70/0x7f [ 786.037443] RIP: 0023:0xf7faecb9 [ 786.040795] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 786.048497] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 786.055756] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 786.063025] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 786.070291] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 786.077563] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:47 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x4c00}, 0x0) 2018/06/04 02:11:47 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xfffffff5, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:47 executing program 7 (fault-call:5 fault-nth:10): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000080)={0x0, 0x0, 0x0, {}, 0x0, 0x9e2}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/.nforce\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) recvfrom(0xffffffffffffffff, &(0x7f00000001c0)=""/228, 0xe4, 0x40000000, &(0x7f00000002c0)=@generic={0x0, "96fe648372fce060208b679aad20eb40df313911dee5cc8a3e2f2bae63d118fd66d23638680d895164b343a7e3f3e305a966420207319ba955136a7017eab57a1a7cbe641d05b1aaa62a893ed7ba3a29d162b9ba7d2df1f048bd3014ba7a1452af0000a2af1bb85a280ead06dcba0c5ffdd10f3dc8f698d079be01138b4c"}, 0x80) 2018/06/04 02:11:47 executing program 6: socket(0xa, 0x3, 0x7) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="480000001400070000000000008200000aff0006667e279639a97ab8e23751bc5a1d7bd91397917daf4204a00b32eadc2828417f008001e3d8960f65b27ee8125f423682a9447015739d53d50000005fd3ab8d45f58e0c56a1574a13ca47b602d7c5558ba7dac242e50855dd337eea40d9baae5431"], 0x48}, 0x1}, 0x0) 2018/06/04 02:11:47 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0]}}, 0x1c) [ 786.278670] FAULT_INJECTION: forcing a failure. [ 786.278670] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 786.290684] CPU: 1 PID: 17655 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 786.298064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 786.307431] Call Trace: [ 786.310037] dump_stack+0x1b9/0x294 [ 786.313665] ? dump_stack_print_info.cold.2+0x52/0x52 [ 786.318853] ? zap_class+0x720/0x720 [ 786.322565] should_fail.cold.4+0xa/0x1a [ 786.326622] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 786.331723] ? graph_lock+0x170/0x170 [ 786.335515] ? zap_class+0x720/0x720 [ 786.339234] ? find_held_lock+0x36/0x1c0 [ 786.343289] ? __lock_is_held+0xb5/0x140 [ 786.347355] ? check_same_owner+0x320/0x320 [ 786.351671] ? rcu_note_context_switch+0x710/0x710 [ 786.356600] ? __might_sleep+0x95/0x190 [ 786.360576] __alloc_pages_nodemask+0x34e/0xd70 [ 786.365237] ? print_usage_bug+0xc0/0xc0 [ 786.369295] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 786.374316] ? graph_lock+0x170/0x170 [ 786.378108] ? find_get_entry+0x2e7/0xb90 [ 786.382251] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 786.387782] ? __radix_tree_lookup+0x3d4/0x6b0 [ 786.392380] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 786.397918] alloc_pages_current+0x10c/0x210 [ 786.402320] ? lock_downgrade+0x8e0/0x8e0 [ 786.406466] __page_cache_alloc+0x386/0x5d0 [ 786.410784] ? rcu_is_watching+0x85/0x140 [ 786.414937] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 786.419610] __do_page_cache_readahead+0x343/0xdc0 [ 786.424531] ? zap_class+0x720/0x720 [ 786.428250] ? read_cache_pages+0x990/0x990 [ 786.432584] ? __radix_tree_insert+0x8d0/0x8d0 [ 786.437168] ? find_held_lock+0x36/0x1c0 [ 786.441235] ? lock_downgrade+0x8e0/0x8e0 [ 786.445383] ? rcu_is_watching+0x85/0x140 [ 786.449520] ? graph_lock+0x170/0x170 [ 786.453311] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 786.458494] ? radix_tree_lookup+0x21/0x30 [ 786.462722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 786.468257] ondemand_readahead+0x550/0xc40 [ 786.472572] ? ondemand_readahead+0x550/0xc40 [ 786.477077] page_cache_sync_readahead+0xd1/0x110 [ 786.481921] generic_file_read_iter+0x1a74/0x2f00 [ 786.486762] ? debug_check_no_locks_freed+0x310/0x310 [ 786.491957] ? filemap_range_has_page+0x3c0/0x3c0 [ 786.496800] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 786.502849] ? graph_lock+0x170/0x170 [ 786.506652] ? update_load_avg+0x2d9/0x2570 [ 786.510967] ? retint_kernel+0x10/0x10 [ 786.514854] ? attach_entity_load_avg+0x850/0x850 [ 786.519717] ? update_load_avg+0x2d9/0x2570 [ 786.524046] ? print_usage_bug+0xc0/0xc0 [ 786.528117] ? attach_entity_load_avg+0x850/0x850 [ 786.532973] ? reacquire_held_locks+0xbc/0x3e0 [ 786.537568] ? alloc_set_pte+0x1013/0x1600 [ 786.541799] ? print_usage_bug+0xc0/0xc0 [ 786.545849] ? print_usage_bug+0xc0/0xc0 [ 786.549917] ? debug_check_no_locks_freed+0x310/0x310 [ 786.555120] ? __lock_acquire+0x7f5/0x5140 [ 786.559347] ? print_usage_bug+0xc0/0xc0 [ 786.563412] ? debug_check_no_locks_freed+0x310/0x310 [ 786.568596] ? debug_check_no_locks_freed+0x310/0x310 [ 786.573786] ? __lock_acquire+0x7f5/0x5140 [ 786.578016] ? perf_trace_lock+0x900/0x900 [ 786.582249] ? print_usage_bug+0xc0/0xc0 [ 786.586299] ? debug_check_no_locks_freed+0x310/0x310 [ 786.591488] ? perf_trace_lock+0xd6/0x900 [ 786.595639] ? perf_trace_lock_acquire+0xe3/0x980 [ 786.600474] ? perf_trace_lock_acquire+0xe3/0x980 [ 786.605324] ? zap_class+0x720/0x720 [ 786.609038] ? __lock_acquire+0x7f5/0x5140 [ 786.613267] ? graph_lock+0x170/0x170 [ 786.617054] ? graph_lock+0x170/0x170 [ 786.620849] ? lock_acquire+0x1dc/0x520 [ 786.624817] ? perf_trace_lock+0xd6/0x900 [ 786.628965] ? debug_check_no_locks_freed+0x310/0x310 [ 786.634147] ? find_held_lock+0x36/0x1c0 [ 786.638220] blkdev_read_iter+0x120/0x190 [ 786.642369] generic_file_splice_read+0x552/0x910 [ 786.647210] ? add_to_pipe+0x360/0x360 [ 786.651108] ? rw_verify_area+0x118/0x360 [ 786.655246] ? add_to_pipe+0x360/0x360 [ 786.659127] do_splice_to+0x12e/0x190 [ 786.662926] splice_direct_to_actor+0x268/0x8d0 [ 786.667589] ? pipe_to_sendpage+0x3f0/0x3f0 [ 786.671909] ? do_splice_to+0x190/0x190 [ 786.675880] ? rw_verify_area+0x118/0x360 [ 786.680030] do_splice_direct+0x2cc/0x400 [ 786.684175] ? splice_direct_to_actor+0x8d0/0x8d0 [ 786.689019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.694549] ? __sb_start_write+0x17f/0x300 [ 786.698868] do_sendfile+0x60f/0xe00 [ 786.702585] ? do_compat_pwritev64+0x1b0/0x1b0 [ 786.707162] ? __sb_end_write+0xac/0xe0 [ 786.711132] ? fput+0x130/0x1a0 [ 786.714407] ? ksys_write+0x1a6/0x250 [ 786.718205] __ia32_compat_sys_sendfile+0x229/0x290 [ 786.723227] ? __ia32_sys_sendfile64+0x240/0x240 [ 786.727979] ? mm_fault_error+0x380/0x380 [ 786.732131] ? do_fast_syscall_32+0x148/0xf9b [ 786.736634] do_fast_syscall_32+0x345/0xf9b [ 786.740966] ? do_int80_syscall_32+0x880/0x880 [ 786.745543] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 786.750383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 786.755920] ? syscall_return_slowpath+0x30f/0x5c0 [ 786.760851] ? sysret32_from_system_call+0x5/0x46 [ 786.765700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 786.770549] entry_SYSENTER_compat+0x70/0x7f [ 786.774954] RIP: 0023:0xf7faecb9 [ 786.778329] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 786.786035] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 786.793303] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 786.800577] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 786.807841] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 786.815103] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:48 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$LOOP_SET_STATUS(r0, 0x402c5828, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, "b5ace67c31306f2700b27912a44790a9b277ea98a5cd7ce4ea4978a09ed939ae1424625e940456bef899f8eda26f565f881a4137703eb6f30813716c6e79a927", "94aa7b7d80d281cfac577fbaf212be080ead97337ab1cddd21b7b3f60000468e"}) ftruncate(r0, 0x8001) 2018/06/04 02:11:48 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0xfffffffffffff76e, 0x8, 0x100, 0x6}, &(0x7f0000000100)=0x5) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x10001}, 0x8) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000300000000fa084c2ab1366f00eb0100000008"]) ioctl(r0, 0x81, &(0x7f0000000000)) 2018/06/04 02:11:48 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x30c, 0x28, 0x201, 0x0, 0x0, {}, [@nested={0x220, 0x4b, [@generic="2c98be320318e2983eb8fd4fd94c7a76df845c437cfa1ed493d0b5f9d57e21106decfb7aa349da1b02f95dac658c285df268a809676e51667bb6513ec394dae8475ea57e5316bfc4a4f368f46b946f2f409970fc523dbac4ea7f0ceed20a15118e5813085f62219c3e1b911fe33db543980bcfc8e15e751e047ed356e2a24ac9e5c2b752227066817b0592038f1e8eb4dab5277ccf8d9cd47477bd5db3018e14eb7deadc6b6ddd53da80d241acb5082d01cad587bc79b9b2c7127ddc08b3e0a8e130cce2251032f25a4ebe462609b0cfcaa8177b3f289515c4994c8a4f59739d5a03c73cb1bceada3c9503", @typed={0x14, 0x4f, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x3f, @u64=0x2e61}, @generic="8841a5ff58ab4751e819202fbcf20b38fbb3e83e09dedde9bbc58b99c1c0c871b1d643fe9d3caa94c10a6366cad6e1d33b1dd60ec882ab4b6ec75207b4c3009b391c23aca71060ce017f5700b3482d539dc0b5e139cb5db44017938328fc5ac6c0e8b2430340f3dcae18d7e6e2fc5c9def2ebf664a00d194eeb675bd9be49ddff87245185aca0e31b44939ef3e966c5e6db1a3b23f7da3fba85c8c72e9157807", @typed={0x14, 0x11, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @generic="23514a7ce2ee3c9f2b39c067921b70cd66a061e5336aaecab9ff602f9c3ffceb02ca1c337715e10826d1355605606f33727d52a50916b68396d2f5634c01ba72b240daa85c4b00028641634693585dae20d6ec64", @typed={0x8, 0x3a, @str='\x00'}]}, @generic="db4a9d3ec24d286d554dda0743231f083baaa7b91ffb4643e6a9b4398507cc970b338c73f76ee7623e1cd5af3e32c60fa7af0e7b1ca1f991aa129465035edf851084817b62fc8c66c0b15a1996e06c0c9b0f8e2eb4413d399d5b107e46d1ee9775e288c1245161c8a9927a2fbc175e964cda24f2735ec3fd96bfdc2bed4b18964ab109ac35b2558f5ac88c05fe5b1152d6a60e47aface3941859deb0a4da6387463e0a37f20bbf3c8e06ecc9ece5d16fb4712eb99732d5abfb01a1c5073a744c39f744877d34938c7052839f02c077f194cdab5106"]}, 0x30c}, 0x1}, 0x0) 2018/06/04 02:11:48 executing program 6: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000240)="112f2a28b60ec6d5c74d72095da09bae4ea82b08dbe9d2caf7c426427de4b16a5795307ae2e230aea8cf8cc58cc45c7a337b480573b84e9ccae0a8afc1e078d7b1c2e0a69b218bde95c0faff1fa21a017bd225b426e01ddb0f036a9a01f1c9ebf2f627d2588861c3a0aebe1cd5ebb63b3f03b38c13cfb0d8f328c3437edacb34f7d37b2e24da88247950d25cff1c71622160f334e885ae5802617ae16b605c90fe45425ffe20cdfaa8fd5e49009db482c0fa3e4d120ab3e71d464317d2f3aadf10da3e9ca84f9a7c7d9c730b93") setns(r0, 0x10000000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x32, "efb75bc27ad7649dd7fc682a9cfc28766dfcfbf5b49d2990310d61d4e285273c2ba2d573367d53eb99bb4f66040dc8bc3e68"}, &(0x7f0000000080)=0x3a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xff}}}, &(0x7f00000001c0)=0x84) 2018/06/04 02:11:48 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58030000]}}, 0x1c) 2018/06/04 02:11:48 executing program 1: pipe2(&(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xa, 0xffffffffffffffff) 2018/06/04 02:11:48 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xdd09}, 0x0) 2018/06/04 02:11:48 executing program 7 (fault-call:5 fault-nth:11): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:48 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xffffffc0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 787.102805] FAULT_INJECTION: forcing a failure. [ 787.102805] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 787.114899] CPU: 1 PID: 17683 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 787.122285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.131656] Call Trace: [ 787.134265] dump_stack+0x1b9/0x294 [ 787.137922] ? dump_stack_print_info.cold.2+0x52/0x52 [ 787.140897] netlink: 744 bytes leftover after parsing attributes in process `syz-executor0'. [ 787.143130] ? zap_class+0x720/0x720 [ 787.143157] should_fail.cold.4+0xa/0x1a [ 787.143180] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 787.143197] ? graph_lock+0x170/0x170 [ 787.143215] ? zap_class+0x720/0x720 [ 787.172197] ? find_held_lock+0x36/0x1c0 [ 787.176293] ? __lock_is_held+0xb5/0x140 [ 787.180415] ? check_same_owner+0x320/0x320 [ 787.184771] ? rcu_note_context_switch+0x710/0x710 [ 787.189739] ? __might_sleep+0x95/0x190 [ 787.193887] __alloc_pages_nodemask+0x34e/0xd70 [ 787.198582] ? print_usage_bug+0xc0/0xc0 [ 787.202690] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 787.207750] ? graph_lock+0x170/0x170 [ 787.211580] ? find_get_entry+0x2e7/0xb90 [ 787.215755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 787.221314] ? __radix_tree_lookup+0x3d4/0x6b0 [ 787.225923] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 787.231460] alloc_pages_current+0x10c/0x210 [ 787.235864] ? lock_downgrade+0x8e0/0x8e0 [ 787.240013] __page_cache_alloc+0x386/0x5d0 [ 787.244337] ? rcu_is_watching+0x85/0x140 [ 787.248477] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 787.253159] __do_page_cache_readahead+0x343/0xdc0 [ 787.258094] ? zap_class+0x720/0x720 [ 787.261824] ? read_cache_pages+0x990/0x990 [ 787.266150] ? __radix_tree_insert+0x8d0/0x8d0 [ 787.270735] ? find_held_lock+0x36/0x1c0 [ 787.274806] ? lock_downgrade+0x8e0/0x8e0 [ 787.278959] ? rcu_is_watching+0x85/0x140 [ 787.283100] ? graph_lock+0x170/0x170 [ 787.286899] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 787.292090] ? radix_tree_lookup+0x21/0x30 [ 787.296327] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 787.301887] ondemand_readahead+0x550/0xc40 [ 787.306213] ? ondemand_readahead+0x550/0xc40 [ 787.310721] page_cache_sync_readahead+0xd1/0x110 [ 787.315571] generic_file_read_iter+0x1a74/0x2f00 [ 787.320421] ? debug_check_no_locks_freed+0x310/0x310 [ 787.325626] ? filemap_range_has_page+0x3c0/0x3c0 [ 787.330469] ? __unlock_page_memcg+0x72/0x100 [ 787.334962] ? unlock_page_memcg+0x2c/0x40 [ 787.339195] ? page_add_file_rmap+0x779/0xe20 [ 787.343691] ? print_usage_bug+0xc0/0xc0 [ 787.347752] ? page_add_new_anon_rmap+0x850/0x850 [ 787.352592] ? print_usage_bug+0xc0/0xc0 [ 787.356652] ? perf_trace_lock+0xd6/0x900 [ 787.360796] ? print_usage_bug+0xc0/0xc0 [ 787.364857] ? perf_trace_lock+0xd6/0x900 [ 787.368999] ? perf_trace_lock_acquire+0xe3/0x980 [ 787.373843] ? zap_class+0x720/0x720 [ 787.377569] ? lock_acquire+0x1dc/0x520 [ 787.381535] ? print_usage_bug+0xc0/0xc0 [ 787.385600] ? graph_lock+0x170/0x170 [ 787.389408] ? lock_release+0xa10/0xa10 [ 787.393394] ? reacquire_held_locks+0xbc/0x3e0 [ 787.397977] ? alloc_set_pte+0x1013/0x1600 [ 787.402219] ? print_usage_bug+0xc0/0xc0 [ 787.406280] ? print_usage_bug+0xc0/0xc0 [ 787.410356] ? debug_check_no_locks_freed+0x310/0x310 [ 787.415566] ? __lock_acquire+0x7f5/0x5140 [ 787.419798] ? print_usage_bug+0xc0/0xc0 [ 787.423868] ? debug_check_no_locks_freed+0x310/0x310 [ 787.429053] ? debug_check_no_locks_freed+0x310/0x310 [ 787.434255] ? __lock_acquire+0x7f5/0x5140 [ 787.438489] ? perf_trace_lock+0x900/0x900 [ 787.442731] ? print_usage_bug+0xc0/0xc0 [ 787.446783] ? perf_trace_lock+0xd6/0x900 [ 787.450927] ? perf_trace_lock+0xd6/0x900 [ 787.455071] ? perf_trace_lock_acquire+0xe3/0x980 [ 787.459909] ? perf_trace_lock_acquire+0xe3/0x980 [ 787.464751] ? zap_class+0x720/0x720 [ 787.468492] ? __lock_acquire+0x7f5/0x5140 [ 787.472727] ? graph_lock+0x170/0x170 [ 787.476524] ? graph_lock+0x170/0x170 [ 787.480321] ? lock_acquire+0x1dc/0x520 [ 787.484290] ? perf_trace_lock+0xd6/0x900 [ 787.488444] ? debug_check_no_locks_freed+0x310/0x310 [ 787.493632] ? find_held_lock+0x36/0x1c0 [ 787.497703] blkdev_read_iter+0x120/0x190 [ 787.501853] generic_file_splice_read+0x552/0x910 [ 787.506700] ? add_to_pipe+0x360/0x360 [ 787.510604] ? rw_verify_area+0x118/0x360 [ 787.514744] ? add_to_pipe+0x360/0x360 [ 787.518625] do_splice_to+0x12e/0x190 [ 787.522423] splice_direct_to_actor+0x268/0x8d0 [ 787.527088] ? pipe_to_sendpage+0x3f0/0x3f0 [ 787.531409] ? do_splice_to+0x190/0x190 [ 787.535383] ? rw_verify_area+0x118/0x360 [ 787.539527] do_splice_direct+0x2cc/0x400 [ 787.543675] ? splice_direct_to_actor+0x8d0/0x8d0 [ 787.548525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.554062] ? __sb_start_write+0x17f/0x300 [ 787.558393] do_sendfile+0x60f/0xe00 [ 787.562118] ? do_compat_pwritev64+0x1b0/0x1b0 [ 787.566697] ? __sb_end_write+0xac/0xe0 [ 787.570672] ? fput+0x130/0x1a0 [ 787.573948] ? ksys_write+0x1a6/0x250 [ 787.577747] __ia32_compat_sys_sendfile+0x229/0x290 [ 787.582763] ? __ia32_sys_sendfile64+0x240/0x240 [ 787.587522] ? mm_fault_error+0x380/0x380 [ 787.591678] ? do_fast_syscall_32+0x148/0xf9b [ 787.596184] do_fast_syscall_32+0x345/0xf9b [ 787.600511] ? do_int80_syscall_32+0x880/0x880 [ 787.605095] ? _raw_spin_unlock_irq+0x27/0x70 [ 787.609600] ? finish_task_switch+0x1ca/0x840 [ 787.614096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 787.619635] ? syscall_return_slowpath+0x30f/0x5c0 [ 787.624577] ? sysret32_from_system_call+0x5/0x46 [ 787.629433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 787.634287] entry_SYSENTER_compat+0x70/0x7f [ 787.638693] RIP: 0023:0xf7faecb9 [ 787.642053] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb 2018/06/04 02:11:49 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0xfffffffffffffff8, 0x8, 0x1eb, 0x0, 0x0, 0x6, 0x8010, 0x4, 0xc9, 0x80000000, 0x1, 0x9, 0x5, 0x7, 0x8, 0xffffffffffffa3fd, 0x10001, 0x7, 0x8, 0x0, 0x0, 0x2, 0x6, 0x40, 0x100000001, 0x52fa, 0x8, 0x3, 0xc6a, 0x9, 0x8, 0x401, 0x3, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x2, 0x8}, 0x1004, 0xa38d, 0x100, 0x0, 0xdbb4, 0x3, 0x8001}, r1, 0x4, r0, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='cpu&3\n?\x00\x00') 2018/06/04 02:11:49 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7a}, 0x0) 2018/06/04 02:11:49 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100, 0x10000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x8161941c0462f2a) [ 787.649765] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 787.657029] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 787.664293] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 787.671557] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 787.678827] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:49 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c) 2018/06/04 02:11:49 executing program 7 (fault-call:5 fault-nth:12): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) [ 787.732669] netlink: 744 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 02:11:49 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6c}, 0x0) 2018/06/04 02:11:49 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@timestamp={0x44, 0x4, 0x7}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e57044", 0x0, "cd98e8"}}}}}}, &(0x7f0000000100)) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80000, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x2) inotify_rm_watch(r0, r1) 2018/06/04 02:11:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x8003f) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='bond0\x00', 0x10) sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000200)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000380)}, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d092f3f337ad31dd7e5a141ee7c3cdae1a59be404d27c6189bcc43fa286a96bdee4cba8bb8c8c5cccdfdefd35f6bbf157ea12b32cae78745c125988f0af5e5ef481", 0x90}], 0x1, &(0x7f00000000c0)}, 0x0) recvmmsg(r1, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007a80)=""/57, 0x39}, {&(0x7f0000007ac0)=""/222, 0xde}], 0x2, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80)) [ 787.916569] Unknown ioctl 1074021776 [ 787.928993] Unknown ioctl 1074021776 [ 788.024523] FAULT_INJECTION: forcing a failure. [ 788.024523] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 788.036489] CPU: 1 PID: 17720 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 788.043863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.053243] Call Trace: [ 788.055835] dump_stack+0x1b9/0x294 [ 788.059486] ? dump_stack_print_info.cold.2+0x52/0x52 [ 788.064714] ? __lock_acquire+0x7f5/0x5140 [ 788.068951] ? print_usage_bug+0xc0/0xc0 [ 788.073025] should_fail.cold.4+0xa/0x1a [ 788.077096] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 788.082199] ? print_usage_bug+0xc0/0xc0 [ 788.086270] ? graph_lock+0x170/0x170 [ 788.090082] ? lock_downgrade+0x8e0/0x8e0 [ 788.094230] ? find_held_lock+0x36/0x1c0 [ 788.098297] ? __lock_is_held+0xb5/0x140 [ 788.102368] ? check_same_owner+0x320/0x320 [ 788.106699] ? rcu_note_context_switch+0x710/0x710 [ 788.111627] ? __might_sleep+0x95/0x190 [ 788.115601] __alloc_pages_nodemask+0x34e/0xd70 [ 788.120287] ? print_usage_bug+0xc0/0xc0 [ 788.124378] ? rcu_is_watching+0x85/0x140 [ 788.128555] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 788.133594] ? __lock_acquire+0x7f5/0x5140 [ 788.137841] ? print_usage_bug+0xc0/0xc0 [ 788.141918] ? graph_lock+0x170/0x170 [ 788.145732] ? find_get_entry+0x2e7/0xb90 [ 788.149880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 788.155413] ? __radix_tree_lookup+0x3d4/0x6b0 [ 788.160009] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 788.165564] alloc_pages_current+0x10c/0x210 [ 788.169977] ? lock_downgrade+0x8e0/0x8e0 [ 788.174129] __page_cache_alloc+0x386/0x5d0 [ 788.178447] ? kasan_check_read+0x11/0x20 [ 788.182605] ? rcu_is_watching+0x85/0x140 [ 788.186767] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 788.191445] __do_page_cache_readahead+0x343/0xdc0 [ 788.196374] ? read_cache_pages+0x990/0x990 [ 788.200701] ? __radix_tree_insert+0x8d0/0x8d0 [ 788.205295] ? find_get_pages_contig+0x1560/0x1560 [ 788.210228] ? find_held_lock+0x36/0x1c0 [ 788.214292] ? lock_downgrade+0x8e0/0x8e0 [ 788.218431] ? kasan_check_read+0x11/0x20 [ 788.222584] ? rcu_is_watching+0x85/0x140 [ 788.226741] ? graph_lock+0x170/0x170 [ 788.230535] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 788.235714] ? radix_tree_lookup+0x21/0x30 [ 788.239943] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 788.245492] ondemand_readahead+0x550/0xc40 [ 788.249815] ? ondemand_readahead+0x550/0xc40 [ 788.254304] page_cache_sync_readahead+0xd1/0x110 [ 788.259137] generic_file_read_iter+0x1a74/0x2f00 [ 788.263971] ? debug_check_no_locks_freed+0x310/0x310 [ 788.269154] ? kasan_check_read+0x11/0x20 [ 788.273308] ? filemap_range_has_page+0x3c0/0x3c0 [ 788.278161] ? __unlock_page_memcg+0x72/0x100 [ 788.282659] ? unlock_page_memcg+0x2c/0x40 [ 788.286883] ? page_add_file_rmap+0x779/0xe20 [ 788.291380] ? print_usage_bug+0xc0/0xc0 [ 788.295439] ? page_add_new_anon_rmap+0x850/0x850 [ 788.300279] ? print_usage_bug+0xc0/0xc0 [ 788.304336] ? graph_lock+0x170/0x170 [ 788.308123] ? print_usage_bug+0xc0/0xc0 [ 788.312186] ? __lock_acquire+0x7f5/0x5140 [ 788.316417] ? lock_acquire+0x1dc/0x520 [ 788.320379] ? print_usage_bug+0xc0/0xc0 [ 788.324435] ? graph_lock+0x170/0x170 [ 788.328230] ? lock_release+0xa10/0xa10 [ 788.332195] ? reacquire_held_locks+0xbc/0x3e0 [ 788.336766] ? alloc_set_pte+0x1013/0x1600 [ 788.340989] ? print_usage_bug+0xc0/0xc0 [ 788.345050] ? print_usage_bug+0xc0/0xc0 [ 788.349120] ? debug_check_no_locks_freed+0x310/0x310 [ 788.354320] ? __lock_acquire+0x7f5/0x5140 [ 788.358547] ? print_usage_bug+0xc0/0xc0 [ 788.362605] ? debug_check_no_locks_freed+0x310/0x310 [ 788.367790] ? debug_check_no_locks_freed+0x310/0x310 [ 788.372974] ? __lock_acquire+0x7f5/0x5140 [ 788.377199] ? debug_check_no_locks_freed+0x310/0x310 [ 788.382379] ? print_usage_bug+0xc0/0xc0 [ 788.386432] ? debug_check_no_locks_freed+0x310/0x310 [ 788.391621] ? print_usage_bug+0xc0/0xc0 [ 788.395679] ? print_usage_bug+0xc0/0xc0 [ 788.399741] ? __lock_acquire+0x7f5/0x5140 [ 788.403967] ? graph_lock+0x170/0x170 [ 788.407760] ? graph_lock+0x170/0x170 [ 788.411550] ? lock_acquire+0x1dc/0x520 [ 788.415519] ? __fdget_pos+0x1a9/0x1e0 [ 788.419392] ? graph_lock+0x170/0x170 [ 788.423180] ? debug_check_no_locks_freed+0x310/0x310 [ 788.428357] ? find_held_lock+0x36/0x1c0 [ 788.432412] blkdev_read_iter+0x120/0x190 [ 788.436559] generic_file_splice_read+0x552/0x910 [ 788.441407] ? add_to_pipe+0x360/0x360 [ 788.445317] ? rw_verify_area+0x118/0x360 [ 788.449455] ? add_to_pipe+0x360/0x360 [ 788.453330] do_splice_to+0x12e/0x190 [ 788.457125] splice_direct_to_actor+0x268/0x8d0 [ 788.461787] ? pipe_to_sendpage+0x3f0/0x3f0 [ 788.466111] ? do_splice_to+0x190/0x190 [ 788.470086] ? rw_verify_area+0x118/0x360 [ 788.474225] do_splice_direct+0x2cc/0x400 [ 788.478362] ? splice_direct_to_actor+0x8d0/0x8d0 [ 788.483198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.488734] ? __sb_start_write+0x17f/0x300 [ 788.493048] do_sendfile+0x60f/0xe00 [ 788.496763] ? do_compat_pwritev64+0x1b0/0x1b0 [ 788.501345] ? __sb_end_write+0xac/0xe0 [ 788.505326] ? fput+0x130/0x1a0 [ 788.508593] ? ksys_write+0x1a6/0x250 [ 788.512377] __ia32_compat_sys_sendfile+0x229/0x290 [ 788.517384] ? __ia32_sys_sendfile64+0x240/0x240 [ 788.522139] ? mm_fault_error+0x380/0x380 [ 788.526286] ? do_fast_syscall_32+0x148/0xf9b [ 788.530780] do_fast_syscall_32+0x345/0xf9b [ 788.535103] ? do_int80_syscall_32+0x880/0x880 [ 788.539685] ? _raw_spin_unlock_irq+0x27/0x70 [ 788.544181] ? finish_task_switch+0x1ca/0x840 [ 788.548668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 788.554197] ? syscall_return_slowpath+0x30f/0x5c0 [ 788.559130] ? sysret32_from_system_call+0x5/0x46 [ 788.563969] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 788.568815] entry_SYSENTER_compat+0x70/0x7f [ 788.573228] RIP: 0023:0xf7faecb9 [ 788.576586] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 788.584284] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 788.591545] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 788.598814] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 788.606088] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 788.613351] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:50 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x2401, 0x0) getsockname$inet6(r0, &(0x7f0000000140), &(0x7f0000000180)=0x1c) r1 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000200)=0x7, 0x4) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x1c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x0, 0x0, 0x1, 0x7f}}) 2018/06/04 02:11:50 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x100) setns(r0, 0x1fffc) times(&(0x7f0000000000)) quotactl(0xd9c6, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000100)="ea9348293ac1bbfd85ed7470182510a61df81bae255f6f69c02809545c141099b095275fb198a5cd62599ca2e88129e0bbc83fe440f85cc856ad8355fdea6e0a52f13941b67ca9acd7007b77e25a973f1d68b43eb17f6ab74c45d2e4728bd8c075b6689401fd0b89c59de6fe7867a89a6ec3e030a773fc5bd794f7") 2018/06/04 02:11:50 executing program 7 (fault-call:5 fault-nth:13): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}}, 0x1c) 2018/06/04 02:11:50 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:50 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) r0 = getpid() r1 = getpgrp(r0) ptrace(0x8, r1) 2018/06/04 02:11:50 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x2800000000000000}, 0x0) 2018/06/04 02:11:50 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000380)={0x6, 0x0, 0x0, 0x80000000}, &(0x7f00000003c0)) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) timer_create(0x7, &(0x7f0000000200)={0x0, 0x11, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000280)=0x0) timer_delete(r3) sendmmsg(r2, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2000000029000000020000004bc333b8595a8651d5e75b7c87089d9bd7000000d208b8e0d9a463edfa289c"], 0x20}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x200}, &(0x7f0000000240)=0x383) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r4, 0x2, 0x0, 0xffffffffffffffed, 0x5, 0x6}, &(0x7f00000002c0)=0x14) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000340), &(0x7f0000000400)=0x14) keyctl$unlink(0x9, 0x0, 0x0) prctl$getreaper(0x1b, &(0x7f0000000040)) bind$netrom(r1, &(0x7f0000000300)=@ax25={0x3, {"f6b27144d717c9"}, 0x4}, 0x10) [ 788.753625] FAULT_INJECTION: forcing a failure. [ 788.753625] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 788.765604] CPU: 0 PID: 17752 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 788.772989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 788.782360] Call Trace: [ 788.784685] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 788.784963] dump_stack+0x1b9/0x294 [ 788.797092] ? dump_stack_print_info.cold.2+0x52/0x52 2018/06/04 02:11:50 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}}, 0x1c) [ 788.802300] ? zap_class+0x720/0x720 [ 788.806032] ? print_usage_bug+0xc0/0xc0 [ 788.810123] should_fail.cold.4+0xa/0x1a [ 788.814208] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 788.819335] ? graph_lock+0x170/0x170 [ 788.823154] ? zap_class+0x720/0x720 [ 788.826901] ? find_held_lock+0x36/0x1c0 [ 788.830987] ? __lock_is_held+0xb5/0x140 [ 788.835082] ? check_same_owner+0x320/0x320 [ 788.839423] ? rcu_note_context_switch+0x710/0x710 [ 788.844375] ? __might_sleep+0x95/0x190 [ 788.848374] __alloc_pages_nodemask+0x34e/0xd70 [ 788.853062] ? print_usage_bug+0xc0/0xc0 [ 788.857144] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 788.857171] ? graph_lock+0x170/0x170 [ 788.857189] ? find_get_entry+0x2e7/0xb90 [ 788.857209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 788.857228] ? __radix_tree_lookup+0x3d4/0x6b0 [ 788.857264] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 788.866254] alloc_pages_current+0x10c/0x210 [ 788.866271] ? lock_downgrade+0x8e0/0x8e0 [ 788.866293] __page_cache_alloc+0x386/0x5d0 [ 788.875967] ? rcu_is_watching+0x85/0x140 [ 788.875990] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 788.876018] __do_page_cache_readahead+0x343/0xdc0 [ 788.899284] ? zap_class+0x720/0x720 [ 788.899318] ? read_cache_pages+0x990/0x990 [ 788.921264] ? __radix_tree_insert+0x8d0/0x8d0 [ 788.925866] ? find_get_pages_contig+0x1560/0x1560 [ 788.930816] ? find_held_lock+0x36/0x1c0 [ 788.934909] ? lock_downgrade+0x8e0/0x8e0 [ 788.939083] ? rcu_is_watching+0x85/0x140 [ 788.943245] ? graph_lock+0x170/0x170 [ 788.947065] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 788.952276] ? radix_tree_lookup+0x21/0x30 [ 788.956532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 788.962094] ondemand_readahead+0x550/0xc40 [ 788.966436] ? ondemand_readahead+0x550/0xc40 [ 788.970974] page_cache_sync_readahead+0xd1/0x110 [ 788.975840] generic_file_read_iter+0x1a74/0x2f00 [ 788.980712] ? debug_check_no_locks_freed+0x310/0x310 [ 788.987020] ? filemap_range_has_page+0x3c0/0x3c0 [ 788.991892] ? __unlock_page_memcg+0x72/0x100 [ 788.996411] ? unlock_page_memcg+0x2c/0x40 2018/06/04 02:11:50 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000006240)={0x0, @in6={{0xa, 0x4e24, 0xfe, @dev={0xfe, 0x80, [], 0x12}, 0x7}}, [0x5, 0x2, 0x7, 0x3f, 0x6, 0x9, 0x8, 0x6, 0x400, 0x81, 0x0, 0x0, 0x7b, 0x1, 0x2]}, &(0x7f0000006340)=0x100) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006380)={r3, 0x7}, 0x8) sendmmsg$nfc_llcp(r0, &(0x7f0000006140)=[{&(0x7f00000001c0)={0x27, 0x0, 0x1, 0x2, 0xff, 0xfff, "76e20e11583487bf2059c04571f1d5861fbc91b9e42da944a19c035a0a23d0276acba89f0d79f41ceea43216c9786365675a98fc9f5fcc9336d5980bcbdf4c", 0x26}, 0x58, &(0x7f0000000080)=[{&(0x7f0000000240)="45248556161f04d75afcf80f338fc01b93ea0f11ae4da3a234db1a7013b8679f81fea39da3cedda54b23a5ad227d0c1758d37928490f5d3bdf7f14a7c7174d35c41cb9d15c3fab9324616cb894a95f6805c8979d84d5493c50639a94f9c37ab5557f8599a9bdaab7377463ecb42cd8845e2f22588c6ea2e75ed058847f06dec27ba847dccf9e72305535ba4e72be104679361100e371438b697fd7b2a6392b9bad523e70f0d7faf235b57d4d9b5d1a44ed5cb2899a6f7ef88355", 0xba}], 0x1, &(0x7f0000000300)={0x9c, 0x11e, 0xd, "a248f17b948db28270d4cbee09511fe1070ba763dff46783854ccf1ec806d04eafb6dd6ed4e6e3f17767f15a2eaa669ebc92b6bf9c7b29c0c989cdf0ab2572a152f41b9529d1b6a2409f7b442bcc00d84ebeac8338b2fce972714879d5a009c933645d58850f7442d813e7b7adeeb9a933d3c1f42e5eb086c32de7f9f60acde77aea5d0510cd04138c25aaaabd037b"}, 0x9c, 0x40800}, {&(0x7f00000003c0)={0x27, 0x1, 0x0, 0x6, 0xfff, 0xffff, "764d73213673c3d0cf795916f511983c27b79228063284584d8f319298963375f285b81255d2d1527492eb0e81538e09f51c115050ba5ebc0de4f34b543704", 0x2a}, 0x58, &(0x7f0000000880)=[{&(0x7f0000000440)="b14156a4c6e220e6915202e938a526edb5180f2d66aa1f824c53f126cc6bea88cdebddbfbaded9627ce334144fba43134e5009490b87d68108a855c327578dc5e32ef5c3ebe3405533ff3832a49ae984610674c9b191d6fb00e5ed3500531f94e07890b0e1f69e8575cb539ca6c77395dc036bd17a2c62e70a29b13011542104cbd06054faf1e75b5b39b3d942f4e54e370c13cebb874a38117bc0c9c2dbd5ac8cfff881cb9af4674d462411c3f2c71ee8f722391af6390c4ac040ba", 0xbc}, {&(0x7f0000000500)="afdfda027bc08364cbf5af9b0ddf2cb538960ab8605475ed5644c003e097f92256f3054fc81f51eebedbec705528bdcf3b711ce887cc6fd167d0d5530879b79b2bbfb824b82666aaba67b08acb98f5e2c3471436c15d83885dc92e6d21a05c68fb5ca8038acd3ead2456934d36626957d46960809216ea", 0x77}, {&(0x7f0000000580)="2ba0ecd40b0e41eff9909bec67644f7433349243c44220dbe29e5869cf56f0232adf0d5febb8343d3176dd9a017b3302abc7efee3e55e25b2b3c43588518657beb559493596cf47629734bd851b56ba3cad865575c97b010b3ba8a6ddc7dbbba70284ce4d84be447da6acc35e5845ec8eab456a78dca9b2a94590f37aa7eb40c65afc61cc51a8d262c7b41", 0x8b}, {&(0x7f0000000640)="ad5cce4cf3026e2f74f5aa83a1cf31da700928f9dda99117ad142f23f30fc92d5989797bee6ac1e412a8b645b8f75a467f", 0x31}, {&(0x7f0000000680)="f351b090a6bc009ec2819d9adf857c78896dc1c2dadd73d08018fa9a059988e12d2a805945f10cd7d4e0515d", 0x2c}, {&(0x7f00000006c0)="ab8f904d86bbb1d2ee00928f1ef510865002f628e6c2c94e77d928f76975ae283ba6458a5df9b8ff599627fd8a2913c39cdda6725ee53d29b9dd8c23f5fd30b176d7b57de2f79791df22f34a850a01ac9bb64ffeb916bbaa3f6b281719021263f1c7f7cf89a8e213b008c47a7d94e4d98becac732d297fb32475f3e2b04d58bfbe10ee6f617f89733568a8e0de96e6765a59c9cfa18ca7e0e92f0a0de9c018a01c3a82310363c28c8d220230e712f75d1043d976a5337f8395f9765402232ccc576484329082d30c9262662f07de84b5a4c18bf7ae3383bfe8554344b07926e073367a3a76c15398841e87baa3d6b4", 0xef}, {&(0x7f00000007c0)="88c24aae7c0e528d53ab8293ba1d6a657e90c8386086fa2aa2e28d40a5d26746ef50932e1eb4d328e106e1573d46ff442bef667e0e809989e9f5107f36e57f8f0b7b9992d7b1542a194e4cb5b08fbe7d038d313ef6db20ec01f1c2e55281b80f4005229e8353008c3bcaf6d45348aed1f24a9d351b7f127ea9cba9a930ed68ef1d68e4a394b72403aa986067e4f9344ebe203eb6f16ba08f06134c4c7fa349e3e8f0fccf4d37bdb167de857ae0121a790621b8bee0e18a3b156b4d656fd87e", 0xbf}], 0x7, &(0x7f00000008c0)={0xc4, 0x109, 0x1, 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{&(0x7f0000000f00)="01f212011fd3baa0f863e26000b4c1c7ca4ccc7504fd4bf4331359ac3bbc5e0122a3e1372c892ffed1b54632b2e1c42773fbbe47d03e55be00615c4d2d575f8b039dc8aeebdead1bc49d9265dd9df65a3817853ecd2f8b29b70d83d92d0622e99bf37954858ef7dbb77314e6936c19cf91b3bcbb8340db6f0d689876381928156775c7039c02600478bb7b119703a39474cfc8098b95d6f94643f06f641d5c6910e175486efa2698d37d2ca6bff61924268d3d9db9e1a636505d6a07bf333e100f7e550ea95d4a9ee4a0d03b8e649a3ba5", 0xd1}, 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0x13}, 0x58, &(0x7f0000006040)=[{&(0x7f0000005c40)="9383c5cf6bd11ff90db18c46e762dee5ced9b2844cca894c194efb57066c76d094a5c593e6e83e5391b4652b1c3291cf557bffad5f08b08fd2fc2cb9740d30bbc6523f14a9acce909b2c658ca9c59cdd46cdc384598beb20b636741f1a819a5a23e212e2f330f7684c08a17765666149c6bed01cb46a3538e016d1f46fa8b0cdbc51ef39ef3bb5517e0a90c85429f5b90d12eae396fbb758b6cb1894172540ff2a3eaf7f2d5cd514fd1010d709fb1294", 0xb0}, {&(0x7f0000005d00)="a443eb01d172f3cb1d0811292d621f9be6356e89979899edff4b879f6c16c32cf2043f31505bfff81a542625f6afa70ded755897b417624dca451a3d534bb1866e22151259a799ccc47c5749a8aea89e64d177eb2d81d29f6e6e5eef3c4e6e372e9d172f30bcee06b08790046221a498340141d8309cffc80f05224ad905acdb5ab564a762806fdb873878796f4b8345de60bb9dec", 0x95}, {&(0x7f0000005dc0)="d00d4e332d7bcec22007f0cf051a9e79dbda63cd9e53dc3e90b5b4bd1e37bb371ded762d0f04aaf917e5afde10bd6f4fc4b887ac3f583c227d8e37649f7b9af34a8b5d4cd74c8f9ecef2891bbb90e1dfea83b518e92c32045d1e232c12c82ba0998cba8573f38701a28fa2b79c59e64545df192144852e9747571bb3aa81e344ed151da493fcc641bd851cc25e4a36f11f8782", 0x93}, {&(0x7f0000005e80)="1ed7406c754cbc5c7a7122f26bd9e967d09ed6ef304514053f8684a10e5b3f575e1200e42cfa0e206ff2ba093841d850a64e55be8881ec2620a62e202c310f89d0509fca95971f9a1f042eec51496b7974dfbe821982d64d085754a07e10f45e8a8bd95a92b4233452ae8bad7a5274aeefcc26feaacbcce1c9c24a7ef2e45601de0f5188f072c2eeff28500622c1c5", 0x8f}, {&(0x7f0000005f40)="22b6f115017e476a51093275f3e3a3df984fbfaacc971c644e23b4f0d5ba3d0eadb7222bed40152f4e962004006a7d9313e1dee39c35e94b2c0e45762c7ab5c773ffc7e277af18327e6215b9a63c1fce1769138482d2ae04a5eee6bd4580828d4cec68640b85e8e262fa16e285c65560b91830f6755877afc84181e8dcabce492be92a", 0x83}, {&(0x7f0000006000)="4774b5303d3a8682ff2a67", 0xb}], 0x6, &(0x7f0000006080)={0xa4, 0x0, 0x3, "9478175652ec9ea8a42818fcdf9362bdd8114a6a05b3c6ea3cf4f60a83bfba942e6cb4d17ca0937c91ced5c96ff61ffc4940786e62291becacf772198b656aa41ee6984e48aa3c11477da7c67cdbec7b4f29d29c1c5c986b8acf21b7fa639b62b8ed51d4934f4c47802508a1f2aaed2e008db2c627cd28baeaf256daafe46a1a1938973ebca98b74aa750f73f99dd429abed684e298892"}, 0xa4, 0x40000}], 0x7, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mkdir(&(0x7f0000000100)='//file1\x00', 0x40) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x8000) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) socket$netlink(0x10, 0x3, 0x9) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') dup2(r0, r2) [ 789.000670] ? page_add_file_rmap+0x779/0xe20 [ 789.005189] ? print_usage_bug+0xc0/0xc0 [ 789.010211] ? page_add_new_anon_rmap+0x850/0x850 [ 789.015067] ? print_usage_bug+0xc0/0xc0 [ 789.019148] ? perf_trace_lock+0xd6/0x900 [ 789.023326] ? print_usage_bug+0xc0/0xc0 [ 789.027408] ? perf_trace_lock+0xd6/0x900 [ 789.031570] ? __lock_acquire+0x7f5/0x5140 [ 789.035824] ? zap_class+0x720/0x720 [ 789.039552] ? lock_acquire+0x1dc/0x520 [ 789.043545] ? print_usage_bug+0xc0/0xc0 [ 789.047628] ? graph_lock+0x170/0x170 2018/06/04 02:11:50 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 789.051442] ? lock_release+0xa10/0xa10 [ 789.055446] ? reacquire_held_locks+0xbc/0x3e0 [ 789.060045] ? alloc_set_pte+0x1013/0x1600 [ 789.064300] ? print_usage_bug+0xc0/0xc0 [ 789.068378] ? print_usage_bug+0xc0/0xc0 [ 789.072475] ? debug_check_no_locks_freed+0x310/0x310 [ 789.077705] ? __lock_acquire+0x7f5/0x5140 [ 789.081998] ? print_usage_bug+0xc0/0xc0 [ 789.086264] ? debug_check_no_locks_freed+0x310/0x310 [ 789.091476] ? debug_check_no_locks_freed+0x310/0x310 [ 789.096692] ? __lock_acquire+0x7f5/0x5140 2018/06/04 02:11:50 executing program 0: r0 = memfd_create(&(0x7f0000002000)="6372706c6f7d1985", 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000040)={0x7f, 0x200}) lseek(r0, 0x0, 0x3) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000080)) [ 789.100958] ? debug_check_no_locks_freed+0x310/0x310 [ 789.106167] ? print_usage_bug+0xc0/0xc0 [ 789.110243] ? perf_trace_lock+0xd6/0x900 [ 789.114412] ? perf_trace_lock+0xd6/0x900 [ 789.118582] ? debug_check_no_locks_freed+0x310/0x310 [ 789.123792] ? print_usage_bug+0xc0/0xc0 [ 789.127884] ? zap_class+0x720/0x720 [ 789.131624] ? zap_class+0x720/0x720 [ 789.135358] ? perf_trace_lock+0xd6/0x900 [ 789.139536] ? __lock_acquire+0x7f5/0x5140 [ 789.143804] ? graph_lock+0x170/0x170 [ 789.147622] ? graph_lock+0x170/0x170 [ 789.151448] ? lock_acquire+0x1dc/0x520 2018/06/04 02:11:50 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)=@known='system.posix_acl_default\x00', &(0x7f00000003c0)="0200000001000000000000000200f30000000000", 0x14, 0x0) 2018/06/04 02:11:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003]}}, 0x1c) [ 789.155444] ? perf_trace_lock+0xd6/0x900 [ 789.159621] ? debug_check_no_locks_freed+0x310/0x310 [ 789.164833] ? find_held_lock+0x36/0x1c0 [ 789.168926] blkdev_read_iter+0x120/0x190 [ 789.173106] generic_file_splice_read+0x552/0x910 [ 789.177981] ? add_to_pipe+0x360/0x360 [ 789.181910] ? rw_verify_area+0x118/0x360 [ 789.186090] ? add_to_pipe+0x360/0x360 [ 789.190004] do_splice_to+0x12e/0x190 [ 789.193835] splice_direct_to_actor+0x268/0x8d0 [ 789.198526] ? pipe_to_sendpage+0x3f0/0x3f0 [ 789.202882] ? do_splice_to+0x190/0x190 [ 789.206886] ? rw_verify_area+0x118/0x360 [ 789.211062] do_splice_direct+0x2cc/0x400 [ 789.215239] ? splice_direct_to_actor+0x8d0/0x8d0 [ 789.220116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.226200] ? __sb_start_write+0x17f/0x300 [ 789.230548] do_sendfile+0x60f/0xe00 [ 789.234293] ? do_compat_pwritev64+0x1b0/0x1b0 [ 789.238896] ? __sb_end_write+0xac/0xe0 [ 789.242898] ? fput+0x130/0x1a0 [ 789.246201] ? ksys_write+0x1a6/0x250 [ 789.250039] __ia32_compat_sys_sendfile+0x229/0x290 2018/06/04 02:11:50 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 789.255084] ? __ia32_sys_sendfile64+0x240/0x240 [ 789.259898] ? mm_fault_error+0x380/0x380 [ 789.264095] ? do_fast_syscall_32+0x148/0xf9b [ 789.268628] do_fast_syscall_32+0x345/0xf9b [ 789.272983] ? do_int80_syscall_32+0x880/0x880 [ 789.277591] ? _raw_spin_unlock_irq+0x27/0x70 [ 789.282115] ? finish_task_switch+0x1ca/0x840 [ 789.286643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 789.292210] ? syscall_return_slowpath+0x30f/0x5c0 [ 789.297171] ? sysret32_from_system_call+0x5/0x46 [ 789.302047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 789.306924] entry_SYSENTER_compat+0x70/0x7f [ 789.311374] RIP: 0023:0xf7faecb9 [ 789.314745] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 789.322475] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 789.329772] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 789.337068] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 789.344360] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 789.351652] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 789.383668] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:51 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000080), 0x14) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e22}, 'veth1_to_bond\x00'}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ioprio_get$pid(0x2, r2) 2018/06/04 02:11:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0xb, &(0x7f00002e0000)={@dev={0xfe, 0x80}}, 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2008400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x21c}, 0x1, 0x0, 0x0, 0x8000}, 0x10) 2018/06/04 02:11:51 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)=@known='system.posix_acl_default\x00', &(0x7f00000003c0)="0200000001000000000000000200f30000000000", 0x14, 0x0) 2018/06/04 02:11:51 executing program 7 (fault-call:5 fault-nth:14): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:51 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x400000000000000}, 0x0) 2018/06/04 02:11:51 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc805]}}, 0x1c) 2018/06/04 02:11:51 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x200803, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000240)) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000280)={0x303, 0x33}, 0x4) write$binfmt_elf32(r0, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x2d5, 0x2, 0x7, 0x2, 0x2, 0x3e, 0xd1, 0x3f, 0x38, 0x2c3, 0x8, 0x6130, 0x20, 0x2, 0x7fff, 0x4, 0x20}, [{0x0, 0xfffffffffffffff7, 0x2, 0x9, 0x6e, 0xfffffffffffffffd, 0x8000, 0xffffffffffff8001}, {0x70000000, 0xca83, 0xe6, 0x8, 0x6, 0x2, 0xffffffff00000001, 0x7}], "cc5c38525e70e42494b2f35b4645d8f75d535f112baebddf66f3595dd1162124d04a25980def775b83b5a8d909ad98dce9252d54441e08f1eabcacdff22a3d013c786f1a3547cfbf79246826225307ab9c4b217f9fb31473af0375ea1f029e4974b5075522942c55fd444dabe956d90948ddb71870a5a348fb31dc80462c22bfbc94237e0b3cbdeab75b0d46fbea5e0a6e928a676c8bf3141c44573a9467f3b94c0e1314859a037966325b", [[], [], [], [], []]}, 0x623) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) umount2(&(0x7f0000000040)='./file0\x00', 0x2) [ 789.980625] FAULT_INJECTION: forcing a failure. [ 789.980625] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 789.992691] CPU: 0 PID: 17811 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 790.000071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.009447] Call Trace: [ 790.012067] dump_stack+0x1b9/0x294 [ 790.015734] ? dump_stack_print_info.cold.2+0x52/0x52 [ 790.020981] ? __lock_acquire+0x7f5/0x5140 [ 790.025365] should_fail.cold.4+0xa/0x1a [ 790.029575] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 790.034711] ? print_usage_bug+0xc0/0xc0 [ 790.038798] ? graph_lock+0x170/0x170 [ 790.042636] ? find_held_lock+0x36/0x1c0 [ 790.046726] ? __lock_is_held+0xb5/0x140 [ 790.050830] ? check_same_owner+0x320/0x320 [ 790.055203] ? rcu_note_context_switch+0x710/0x710 [ 790.060172] ? __might_sleep+0x95/0x190 [ 790.064183] __alloc_pages_nodemask+0x34e/0xd70 [ 790.068888] ? print_usage_bug+0xc0/0xc0 [ 790.072980] ? rcu_is_watching+0x85/0x140 2018/06/04 02:11:51 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 790.077160] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 790.082208] ? graph_lock+0x170/0x170 [ 790.086037] ? find_get_entry+0x2e7/0xb90 [ 790.090219] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 790.095791] ? __radix_tree_lookup+0x3d4/0x6b0 [ 790.100686] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 790.106262] alloc_pages_current+0x10c/0x210 [ 790.110702] ? lock_downgrade+0x8e0/0x8e0 [ 790.114895] __page_cache_alloc+0x386/0x5d0 [ 790.119254] ? kasan_check_read+0x11/0x20 [ 790.123438] ? rcu_is_watching+0x85/0x140 2018/06/04 02:11:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe0]}}, 0x1c) [ 790.127614] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 790.132939] __do_page_cache_readahead+0x343/0xdc0 [ 790.137941] ? read_cache_pages+0x990/0x990 [ 790.142312] ? __radix_tree_insert+0x8d0/0x8d0 [ 790.146930] ? find_held_lock+0x36/0x1c0 [ 790.151048] ? lock_downgrade+0x8e0/0x8e0 [ 790.155231] ? kasan_check_read+0x11/0x20 [ 790.155723] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 790.159422] ? rcu_is_watching+0x85/0x140 [ 790.159440] ? graph_lock+0x170/0x170 [ 790.159459] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/06/04 02:11:51 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 790.159480] ? radix_tree_lookup+0x21/0x30 [ 790.159501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 790.159522] ondemand_readahead+0x550/0xc40 [ 790.159540] ? ondemand_readahead+0x550/0xc40 [ 790.199793] page_cache_sync_readahead+0xd1/0x110 [ 790.204668] generic_file_read_iter+0x1a74/0x2f00 [ 790.209553] ? debug_check_no_locks_freed+0x310/0x310 [ 790.214767] ? kasan_check_read+0x11/0x20 [ 790.218953] ? filemap_range_has_page+0x3c0/0x3c0 [ 790.223827] ? __unlock_page_memcg+0x72/0x100 2018/06/04 02:11:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x6) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x12) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000280)={0x200, 0x0, 0x5, 0x0, 0xa, [{0x3e5697b, 0x92be, 0xfffffffffffffff8, 0x0, 0x0, 0x1}, {0x8, 0x7fffffff, 0x0, 0x0, 0x0, 0x4}, {0x1, 0x4, 0x2}, {0x81, 0x36700000, 0x9, 0x0, 0x0, 0x2e88}, {0x80, 0x1506a2a8, 0x200, 0x0, 0x0, 0x800}, {0x7fff, 0x3, 0x5, 0x0, 0x0, 0x600}, {0xffffffffffffff80, 0xd219, 0x5, 0x0, 0x0, 0x81}, {0x2, 0x80000000, 0x100000000, 0x0, 0x0, 0x3ae06debc45284e0}, {0xfffffffffffffffe, 0x1, 0x7fffffff, 0x0, 0x0, 0x1}, {0xff00000000000000, 0x3, 0x0, 0x0, 0x0, 0x1000}]}) sendmmsg$alg(r1, &(0x7f00000008c0)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="82", 0x1}], 0x1}], 0x1, 0x0) [ 790.228437] ? unlock_page_memcg+0x2c/0x40 [ 790.232698] ? page_add_file_rmap+0x779/0xe20 [ 790.238174] ? print_usage_bug+0xc0/0xc0 [ 790.242259] ? page_add_new_anon_rmap+0x850/0x850 [ 790.247564] ? print_usage_bug+0xc0/0xc0 [ 790.252430] ? graph_lock+0x170/0x170 [ 790.256260] ? print_usage_bug+0xc0/0xc0 [ 790.260348] ? perf_trace_lock_acquire+0xe3/0x980 [ 790.265223] ? lock_acquire+0x1dc/0x520 [ 790.269220] ? print_usage_bug+0xc0/0xc0 [ 790.273328] ? graph_lock+0x170/0x170 [ 790.277165] ? lock_release+0xa10/0xa10 [ 790.281186] ? reacquire_held_locks+0xbc/0x3e0 [ 790.285801] ? alloc_set_pte+0x1013/0x1600 [ 790.290066] ? print_usage_bug+0xc0/0xc0 [ 790.294162] ? print_usage_bug+0xc0/0xc0 [ 790.298263] ? debug_check_no_locks_freed+0x310/0x310 [ 790.303488] ? __lock_acquire+0x7f5/0x5140 [ 790.307748] ? print_usage_bug+0xc0/0xc0 [ 790.311851] ? debug_check_no_locks_freed+0x310/0x310 [ 790.317062] ? debug_check_no_locks_freed+0x310/0x310 [ 790.322286] ? __lock_acquire+0x7f5/0x5140 [ 790.326542] ? perf_trace_lock+0x900/0x900 2018/06/04 02:11:51 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xc0ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:51 executing program 0: io_setup(0x20, &(0x7f0000000340)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc, 0x32, 0xffffffffffffffff, 0x0) io_submit(r0, 0x1, &(0x7f00000026c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000080), 0x1d2}]) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x200, 0x10000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xfc, "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"}, &(0x7f0000000180)=0x104) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x6, 0x30, 0x6, 0x80000001}, &(0x7f0000000240)=0x18) [ 790.330802] ? print_usage_bug+0xc0/0xc0 [ 790.334896] ? perf_trace_lock_acquire+0xe3/0x980 [ 790.339754] ? perf_trace_lock_acquire+0xe3/0x980 [ 790.344636] ? perf_trace_lock+0x900/0x900 [ 790.348909] ? __lock_acquire+0x7f5/0x5140 [ 790.353163] ? graph_lock+0x170/0x170 [ 790.356979] ? graph_lock+0x170/0x170 [ 790.360796] ? lock_acquire+0x1dc/0x520 [ 790.364787] ? __fdget_pos+0x1a9/0x1e0 [ 790.368708] ? debug_check_no_locks_freed+0x310/0x310 [ 790.373925] ? find_held_lock+0x36/0x1c0 [ 790.378024] blkdev_read_iter+0x120/0x190 2018/06/04 02:11:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4050000]}}, 0x1c) [ 790.382202] generic_file_splice_read+0x552/0x910 [ 790.387104] ? add_to_pipe+0x360/0x360 [ 790.391045] ? rw_verify_area+0x118/0x360 [ 790.395210] ? add_to_pipe+0x360/0x360 [ 790.399205] do_splice_to+0x12e/0x190 [ 790.403040] splice_direct_to_actor+0x268/0x8d0 [ 790.407745] ? pipe_to_sendpage+0x3f0/0x3f0 [ 790.412109] ? do_splice_to+0x190/0x190 [ 790.416111] ? rw_verify_area+0x118/0x360 [ 790.420292] do_splice_direct+0x2cc/0x400 [ 790.424995] ? splice_direct_to_actor+0x8d0/0x8d0 [ 790.429874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 790.435434] ? __sb_start_write+0x17f/0x300 [ 790.439787] do_sendfile+0x60f/0xe00 [ 790.443541] ? do_compat_pwritev64+0x1b0/0x1b0 [ 790.448155] ? __sb_end_write+0xac/0xe0 [ 790.452156] ? fput+0x130/0x1a0 [ 790.455461] ? ksys_write+0x1a6/0x250 [ 790.459296] __ia32_compat_sys_sendfile+0x229/0x290 [ 790.464425] ? __ia32_sys_sendfile64+0x240/0x240 [ 790.469205] ? mm_fault_error+0x380/0x380 [ 790.473398] ? do_fast_syscall_32+0x148/0xf9b [ 790.477928] do_fast_syscall_32+0x345/0xf9b 2018/06/04 02:11:52 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x5800000000000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 790.482276] ? do_int80_syscall_32+0x880/0x880 [ 790.486882] ? _raw_spin_unlock_irq+0x27/0x70 [ 790.491401] ? finish_task_switch+0x1ca/0x840 [ 790.495922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 790.501490] ? syscall_return_slowpath+0x30f/0x5c0 [ 790.506463] ? sysret32_from_system_call+0x5/0x46 [ 790.511340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 790.516227] entry_SYSENTER_compat+0x70/0x7f [ 790.520653] RIP: 0023:0xf7faecb9 [ 790.524031] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 790.531771] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 790.539060] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 790.546353] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 790.553639] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 790.560953] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 790.571123] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:52 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x1) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) recvfrom$packet(r1, &(0x7f0000000280)=""/4096, 0x1000, 0x0, 0x0, 0x0) 2018/06/04 02:11:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x1c) 2018/06/04 02:11:52 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)=@known='system.posix_acl_default\x00', &(0x7f00000003c0)="0200000001000000000000000200f30000000000", 0x14, 0x0) 2018/06/04 02:11:52 executing program 7 (fault-call:5 fault-nth:15): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:52 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80800) accept4$inet(r0, &(0x7f0000000340)={0x0, 0x0, @loopback}, &(0x7f0000000380)=0x10, 0x80000) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x24c, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ip6tnl0\x00', 'ip6tnl0\x00'}, 0x0, 0x98, 0xf8}, @unspec=@CT2={0x60, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2a8) 2018/06/04 02:11:52 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4000, 0x40) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000000c0)=""/178) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x3}) 2018/06/04 02:11:52 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xfffff000}, 0x0) 2018/06/04 02:11:52 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x300000000000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 790.816991] FAULT_INJECTION: forcing a failure. [ 790.816991] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 790.829150] CPU: 1 PID: 17866 Comm: syz-executor7 Not tainted 4.17.0-rc7+ #106 [ 790.836524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 790.845890] Call Trace: [ 790.848483] dump_stack+0x1b9/0x294 [ 790.852113] ? dump_stack_print_info.cold.2+0x52/0x52 [ 790.857302] ? zap_class+0x720/0x720 [ 790.861021] should_fail.cold.4+0xa/0x1a [ 790.865098] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 790.870198] ? graph_lock+0x170/0x170 [ 790.873989] ? zap_class+0x720/0x720 [ 790.877709] ? find_held_lock+0x36/0x1c0 [ 790.881774] ? __lock_is_held+0xb5/0x140 [ 790.885852] ? check_same_owner+0x320/0x320 [ 790.890170] ? rcu_note_context_switch+0x710/0x710 [ 790.895103] ? __might_sleep+0x95/0x190 [ 790.899093] __alloc_pages_nodemask+0x34e/0xd70 [ 790.903759] ? print_usage_bug+0xc0/0xc0 [ 790.907823] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 790.912842] ? graph_lock+0x170/0x170 [ 790.916644] ? find_get_entry+0x2e7/0xb90 [ 790.920793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 790.926333] ? __radix_tree_lookup+0x3d4/0x6b0 [ 790.930936] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 790.936477] alloc_pages_current+0x10c/0x210 [ 790.940890] ? lock_downgrade+0x8e0/0x8e0 [ 790.945045] __page_cache_alloc+0x386/0x5d0 [ 790.949367] ? rcu_is_watching+0x85/0x140 [ 790.953549] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 790.958236] __do_page_cache_readahead+0x343/0xdc0 [ 790.963183] ? zap_class+0x720/0x720 [ 790.966910] ? read_cache_pages+0x990/0x990 [ 790.971241] ? __radix_tree_insert+0x8d0/0x8d0 [ 790.975829] ? find_held_lock+0x36/0x1c0 [ 790.979903] ? lock_downgrade+0x8e0/0x8e0 [ 790.984054] ? rcu_is_watching+0x85/0x140 [ 790.988211] ? graph_lock+0x170/0x170 [ 790.992014] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 790.997207] ? radix_tree_lookup+0x21/0x30 [ 791.001447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 791.007018] ondemand_readahead+0x550/0xc40 [ 791.011364] ? ondemand_readahead+0x550/0xc40 [ 791.015875] page_cache_sync_readahead+0xd1/0x110 [ 791.020737] generic_file_read_iter+0x1a74/0x2f00 [ 791.025584] ? debug_check_no_locks_freed+0x310/0x310 [ 791.030799] ? filemap_range_has_page+0x3c0/0x3c0 [ 791.035645] ? __unlock_page_memcg+0x72/0x100 [ 791.040138] ? unlock_page_memcg+0x2c/0x40 [ 791.044372] ? page_add_file_rmap+0x779/0xe20 [ 791.048865] ? print_usage_bug+0xc0/0xc0 [ 791.052922] ? page_add_new_anon_rmap+0x850/0x850 [ 791.057770] ? print_usage_bug+0xc0/0xc0 [ 791.061829] ? perf_trace_lock+0xd6/0x900 [ 791.065972] ? print_usage_bug+0xc0/0xc0 [ 791.070036] ? perf_trace_lock+0xd6/0x900 [ 791.074182] ? perf_trace_lock_acquire+0xe3/0x980 [ 791.079037] ? zap_class+0x720/0x720 [ 791.082758] ? lock_acquire+0x1dc/0x520 [ 791.086732] ? print_usage_bug+0xc0/0xc0 [ 791.090794] ? graph_lock+0x170/0x170 [ 791.094593] ? lock_release+0xa10/0xa10 [ 791.098580] ? reacquire_held_locks+0xbc/0x3e0 [ 791.103157] ? alloc_set_pte+0x1013/0x1600 [ 791.107415] ? print_usage_bug+0xc0/0xc0 [ 791.111484] ? print_usage_bug+0xc0/0xc0 [ 791.115566] ? debug_check_no_locks_freed+0x310/0x310 [ 791.120756] ? __lock_acquire+0x7f5/0x5140 [ 791.124988] ? print_usage_bug+0xc0/0xc0 [ 791.129075] ? debug_check_no_locks_freed+0x310/0x310 [ 791.134261] ? debug_check_no_locks_freed+0x310/0x310 [ 791.139472] ? __lock_acquire+0x7f5/0x5140 [ 791.143705] ? perf_trace_lock+0x900/0x900 [ 791.147940] ? print_usage_bug+0xc0/0xc0 [ 791.152000] ? perf_trace_lock+0xd6/0x900 [ 791.156158] ? perf_trace_lock+0xd6/0x900 [ 791.160305] ? perf_trace_lock_acquire+0xe3/0x980 [ 791.165146] ? perf_trace_lock_acquire+0xe3/0x980 [ 791.169989] ? zap_class+0x720/0x720 [ 791.173707] ? __lock_acquire+0x7f5/0x5140 [ 791.177940] ? graph_lock+0x170/0x170 [ 791.181734] ? graph_lock+0x170/0x170 [ 791.185534] ? lock_acquire+0x1dc/0x520 [ 791.189519] ? perf_trace_lock+0xd6/0x900 [ 791.193677] ? debug_check_no_locks_freed+0x310/0x310 [ 791.198872] ? find_held_lock+0x36/0x1c0 [ 791.202961] blkdev_read_iter+0x120/0x190 [ 791.207110] generic_file_splice_read+0x552/0x910 [ 791.211955] ? add_to_pipe+0x360/0x360 [ 791.215868] ? rw_verify_area+0x118/0x360 [ 791.220020] ? add_to_pipe+0x360/0x360 [ 791.223909] do_splice_to+0x12e/0x190 [ 791.227711] splice_direct_to_actor+0x268/0x8d0 [ 791.232380] ? pipe_to_sendpage+0x3f0/0x3f0 [ 791.236705] ? do_splice_to+0x190/0x190 [ 791.240679] ? rw_verify_area+0x118/0x360 [ 791.244832] do_splice_direct+0x2cc/0x400 [ 791.248985] ? splice_direct_to_actor+0x8d0/0x8d0 [ 791.253845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.259380] ? __sb_start_write+0x17f/0x300 [ 791.263713] do_sendfile+0x60f/0xe00 [ 791.267432] ? do_compat_pwritev64+0x1b0/0x1b0 [ 791.272009] ? __sb_end_write+0xac/0xe0 [ 791.275987] ? fput+0x130/0x1a0 [ 791.279285] ? ksys_write+0x1a6/0x250 [ 791.283089] __ia32_compat_sys_sendfile+0x229/0x290 [ 791.288110] ? __ia32_sys_sendfile64+0x240/0x240 [ 791.292869] ? mm_fault_error+0x380/0x380 [ 791.297025] ? do_fast_syscall_32+0x148/0xf9b [ 791.301536] do_fast_syscall_32+0x345/0xf9b [ 791.305862] ? do_int80_syscall_32+0x880/0x880 [ 791.310444] ? _raw_spin_unlock_irq+0x27/0x70 [ 791.314943] ? finish_task_switch+0x1ca/0x840 [ 791.319445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 791.324996] ? syscall_return_slowpath+0x30f/0x5c0 [ 791.329933] ? sysret32_from_system_call+0x5/0x46 [ 791.334787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 791.339635] entry_SYSENTER_compat+0x70/0x7f [ 791.344056] RIP: 0023:0xf7faecb9 [ 791.347411] RSP: 002b:00000000f5faa0ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 791.355116] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000013 [ 791.362389] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000 [ 791.369647] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 791.376907] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 791.384168] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 02:11:52 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x400, 0x0) bind$ax25(r0, &(0x7f0000000300)={0x3, {"4620cbf10904c4"}, 0x1}, 0x10) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x40000, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) ioctl$SG_IO(r1, 0x80046d03, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xed, &(0x7f0000000040)=""/237}, &(0x7f0000000380), &(0x7f0000000400)=""/140, 0x0, 0x0, 0x0, &(0x7f00000004c0)}) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000000240)=""/128, 0x80) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000000200)={0x7, &(0x7f00000001c0)=[{0x5, 0x80, 0x400, 0x278a}, {0x4, 0x9950, 0x1, 0x2}, {0x8, 0x256, 0x4}, {0x5, 0x2, 0x12}, {0x5, 0x81, 0x51c6, 0x1}, {0x5e, 0x8, 0x5, 0x7fffffff}, {0x9, 0x9, 0x4, 0x1}]}) 2018/06/04 02:11:52 executing program 1: mq_unlink(&(0x7f0000000180)='\x00') r0 = dup(0xffffffffffffffff) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2d3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x1, 0x1, 0x0, 0x7c7982e5, 0x100000000, 0x828, 0x1, {r2, @in6={{0xa, 0x4e22, 0x4cd4, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, 0xc001, 0x6, 0x4, 0x7c, 0x2}}, &(0x7f0000000140)=0xb0) 2018/06/04 02:11:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, 0x1c) 2018/06/04 02:11:52 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282e09b542ad5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) linkat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x1000) write(r1, &(0x7f00000005c0)="260000005e0009571e00eaf83a000000001ee9ff4435eade0000000000000000000000000000", 0x26) 2018/06/04 02:11:53 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x80ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:53 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x60000000}, 0x0) 2018/06/04 02:11:53 executing program 1: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x7) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x40080) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c000000120b0200299d7000fbdbdf250a000000080072000000000020009300b09d4285553792b16af6c78ab6e574783d3f9b1c5344a33e53696d6b"], 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x80000001, 0x5, 0x3, 0xfffffffffffffffa, 0x80000000, 0x5, 0x4}, 0x1c) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000140)={r3, 0x30}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000180)={0x2, 0x4e24, @rand_addr=0x3}, 0x10) 2018/06/04 02:11:53 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x40, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) mmap(&(0x7f0000150000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000280)='}\x00', 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x51, r1, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x2, 0x1}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) [ 791.750894] IPv4: Oversized IP packet from 127.0.0.1 2018/06/04 02:11:53 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x101601) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040), 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x5452, &(0x7f0000000080)) 2018/06/04 02:11:53 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x2000000}, 0x0) 2018/06/04 02:11:53 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}}, 0x1c) 2018/06/04 02:11:53 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f00000001c0)={{0x10000, 0x2}, 'port1\x00', 0x8, 0x20, 0x6, 0x2, 0x81, 0x0, 0xfffffffffffffff9, 0x0, 0x5, 0x6}) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x40000, 0x40) fchdir(r0) rmdir(&(0x7f0000000000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) syz_fuseblk_mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/06/04 02:11:53 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000580), 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80000, 0x0) r2 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) sendmsg$netlink(r1, &(0x7f0000000300)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x1800000}, 0xc, &(0x7f0000000140)=[{&(0x7f0000001040)={0x113c, 0x3b, 0xc, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x8, @fd=r1}, @nested={0x1120, 0x59, [@generic="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", @typed={0x8, 0x79, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="33dc11133d07a8eb75e2d64c59a47fa821dcb18cdafda9f845fe6fad8cccdd07ba63dd982243f286764a040645bbc703c211e36d1913b295c2f110c9d943ca282d42d70f8af697d7032f3fbe37e8b53db8aa8dc4f3192f233217cfe9229c", @generic="86c026efb4ebf9bbf7d2365a7a3d88a90dc918b0a3305e6f5c7cd272d1ec450e560e053fe7bc82dd4d32ee4e936fa50ec2662e930ed9dd3867991a7a65c9aefbfdbeb1e0dd27712a9c45e6a734bee738432f788decdf7bbe70d2cc0e76fe7a6cf6cdf1b1a13bcd32a51443650f142076d43308c94d51f1c9a520158c2b04c6cc437d8899ddaa719fb6ca200a6066274ee411676ceb3ce0bdddf54a8920f2a8", @typed={0x8, 0x2c, @u32=0x2}, @generic="22f2f9ace9432e7076e89e80253b"]}, @typed={0x4, 0x36}]}, 0x113c}], 0x1, &(0x7f00000002c0)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x38, 0x1}, 0x20008010) setsockopt(r1, 0x107, 0xd, &(0x7f0000000000)="e80bfa3b6226e9aa7dcaa6742cf808a63ad3eb44277aaf55a9c25052b21dbab7c3bd1f797dfb3fda387cd34221200ef7", 0x30) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req={0x100000001, 0x9, 0xa3, 0x8}, 0x10) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000340)=0xffffffffffffffff, 0x4) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/04 02:11:53 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0xf5ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:53 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000080)=""/1, 0xffffffffffffffd0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)) 2018/06/04 02:11:53 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:11:53 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xf0}, 0x0) 2018/06/04 02:11:53 executing program 0: unshare(0x100000201ffffff) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000040)}, 0x10) 2018/06/04 02:11:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') ioctl$int_out(r0, 0x2, &(0x7f0000000080)) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000000)={0x80, 0x7, 0x3, 0x6, 0x200000004000000}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x5acf, {0x2, 0x4e21}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x60, 0x8, 0x1, 0x6, 0x3f, &(0x7f0000000100)='bpq0\x00', 0x7f, 0x83fa, 0x3}) lseek(r0, 0x0, 0x2) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000040)=0x2) 2018/06/04 02:11:53 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0ff]}}, 0x1c) 2018/06/04 02:11:53 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x80ffffff, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:53 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0xfdef) 2018/06/04 02:11:53 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000affff8)=0x7fffffff) dup2(r0, r2) 2018/06/04 02:11:53 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x30118}, 0x0) 2018/06/04 02:11:54 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) close(r0) socket$inet_smc(0x2b, 0x1, 0x0) sendmmsg(r1, &(0x7f0000005040)=[{{&(0x7f00000024c0)=@hci={0x1f}, 0x80, &(0x7f0000002980), 0x0, &(0x7f0000002a00)}}, {{&(0x7f0000003400)=@hci={0x1f}, 0x80, &(0x7f0000004840), 0x1f3, &(0x7f00000048c0)}}], 0x2, 0x0) 2018/06/04 02:11:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x80ffffff00000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x12002, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x8, 0x5, 0x1ff, 0xcbf2, "06ee1c50c01997dd5d04f8d7c577f135375655cea5df609c7c187ae4f925ee9e3391f0b403b7a4ca94a6359c", 0x6}, 0x0, 0x0, 0x1, r2, 0x9, 0x86b, "a47e49f3135ec24cccd40db164a364f5b4acb600d05347a14023d870e097a3242a609a6b8fa50935d2a04425354cf755addbf3c616d9e7f5b2448845fa08aff1", &(0x7f00000000c0)="766d6e6574301300", 0x8, [], [0x1000, 0x24, 0x81, 0x3]}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'lblc\x00'}, 0x2c) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000240)={0xfffffffffffffff8, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0x81}}}, 0x84) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/06/04 02:11:54 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x8800000) 2018/06/04 02:11:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6}, 0x0) 2018/06/04 02:11:54 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c4]}}, 0x1c) 2018/06/04 02:11:54 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x301002, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_getneigh={0x20, 0x1e, 0x313, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000039000)=0x8, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) getsockname(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000100)=0x80) 2018/06/04 02:11:54 executing program 6: io_setup(0x8000, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0}) io_getevents(r0, 0x2, 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000180)={r1}) r2 = socket$nl_route(0x10, 0x3, 0x0) io_submit(r0, 0x1, &(0x7f0000002cc0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r2}]) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000100)={0x2000000000000043, &(0x7f0000000040)}) r5 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f00000001c0)=0x3) 2018/06/04 02:11:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x28000000}, 0x0) 2018/06/04 02:11:54 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x6e) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) write$eventfd(r0, &(0x7f0000000080), 0xfffffe5e) 2018/06/04 02:11:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000100)={0x8000000000000000}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000000)={0x8000000000000000}) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x400000) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x8, 0x7f, 0x6, 0x3, 0x3, 0x2, 0x6, 0x9, 0x1f, 0x3}, 0xb) 2018/06/04 02:11:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xfffffff5, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:54 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb0050000]}}, 0x1c) 2018/06/04 02:11:54 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xf000}, 0x0) 2018/06/04 02:11:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:54 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) 2018/06/04 02:11:55 executing program 2: unshare(0x2000400) r0 = timerfd_create(0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfc4, 0x100) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x8000000) timerfd_gettime(r0, &(0x7f00000000c0)) 2018/06/04 02:11:55 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001440), 0x0, &(0x7f00000014c0)=""/136, 0x88}, 0x0) clock_gettime(0x0, &(0x7f0000005d40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005c80)=[{{&(0x7f0000001940)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b80)=""/124, 0x7c}, {&(0x7f0000002dc0)=""/65, 0x41}, {&(0x7f0000003080)=""/251, 0xfb}, {&(0x7f0000003180)=""/4096, 0x1048}, {&(0x7f0000004180)=""/179, 0xb3}, {&(0x7f0000004240)=""/177, 0xb1}, {&(0x7f0000002a40)=""/59, 0x3b}], 0x7}}, {{0x0, 0x0, &(0x7f00000044c0), 0x0, &(0x7f0000004500)=""/102, 0x66}}, {{&(0x7f0000004580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000005700)}}, {{&(0x7f0000005740)=@nfc, 0x80, &(0x7f0000005b80), 0x0, &(0x7f0000005bc0)=""/177, 0xb1}}], 0x4, 0x0, &(0x7f0000005d80)={0x0, r1+30000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x2}, &(0x7f0000000100)=0x8) 2018/06/04 02:11:55 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000000c0)=[0x4, 0x4]) eventfd2(0x6, 0x1) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r1) 2018/06/04 02:11:55 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xf5ffffff00000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:55 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, 0x1c) 2018/06/04 02:11:55 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7a00000000000000}, 0x0) 2018/06/04 02:11:55 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000140)=0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000279ffc)=0x7fff, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f0000e4d000)=0x77a1, 0x4) sendmmsg(r0, &(0x7f0000002c40)=[{{&(0x7f00000000c0)=@hci={0x1f}, 0x80, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x40000c4}}, {{&(0x7f0000001240)=@can={0x1d}, 0x80, &(0x7f00000027c0), 0x0, &(0x7f0000002840)}}], 0x2, 0x20000045) r3 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000080)) 2018/06/04 02:11:55 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x7fffffffffffffff) [ 794.162619] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:55 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:55 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x101040) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xceb, 0x30, 0x359, 0x2}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="fd7f6e352df1d2e901d05f00"], &(0x7f0000000100)=0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0xffff) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x90) close(r2) 2018/06/04 02:11:55 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x77f542) getpeername$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) socket$inet(0x28, 0x0, 0x5) [ 794.241016] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 794.245812] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 794.274375] netlink: 'syz-executor6': attribute type 29 has an invalid length. 2018/06/04 02:11:55 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6c000000}, 0x0) 2018/06/04 02:11:55 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffe0]}}, 0x1c) [ 794.341940] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 794.381704] netlink: 'syz-executor6': attribute type 29 has an invalid length. 2018/06/04 02:11:55 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:55 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000003c0)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x7a00, &(0x7f000000a000)) mount(&(0x7f0000000300)='.\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000280)) umount2(&(0x7f0000000040)='./file0/file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x7d, "61f568492573b2dd56ceb67c7ee8182e065ba0cbbcb72d5b04af8fd6661f124440e2bfa155ec2b6796c23e3707ab9b6c78ce1982deb9b4a440eff6afc9b2e8587c906df4dd19f81a8065005fa1f4ca372229cd638cbc2f44309abd2d5f60ebaee3723ac82098d99f481e7e7a489e151987c832e4bacdb84b5692c8d9b5"}, &(0x7f0000000200)=0x85) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}}, &(0x7f0000000340)=0x84) [ 794.418135] netlink: 'syz-executor6': attribute type 29 has an invalid length. 2018/06/04 02:11:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xc446, 0x20000) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3f) setsockopt$inet6_mreq(r0, 0x29, 0x80000000000020, &(0x7f0000000140)={@loopback={0x0, 0x1}}, 0x14) [ 794.499179] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 794.563925] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 794.613876] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 794.634919] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 794.652435] netlink: 'syz-executor6': attribute type 29 has an invalid length. 2018/06/04 02:11:56 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0xffffffffffffffff) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x0, &(0x7f00000000c0)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {r1, r2/1000+10000}}, 0x100) 2018/06/04 02:11:56 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x5000000}, 0x0) 2018/06/04 02:11:56 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xc0ffffff00000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:56 executing program 1: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000140)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x240000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x61, "5b1d3e2fbc8a6adeb0b248652ed492702c58dffc526b81e42ce27f8c073337718dfbe838650bf0bd16821762258f0c7c14bf3d0c200885ed5bdce01d88c41460efea8a5c38bfd5ebb30a64901cff94e50bc8d9874acbb79630aea0475cf753ca76"}, &(0x7f0000000100)=0x69) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x6, 0x4, 0x100000000}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xd479, 0x7, 0x4, 0x9, 0x60}, 0x98) 2018/06/04 02:11:56 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00]}}, 0x1c) 2018/06/04 02:11:56 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40284504, &(0x7f0000000140)=[0x36, 0xffffffffffffffff]) 2018/06/04 02:11:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/100, 0x64}, {&(0x7f0000000240)=""/160, 0xa0}, {&(0x7f0000000300)=""/88, 0x58}], 0x3, &(0x7f0000000380)=""/234, 0xea, 0x3}, 0x2000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x52040, 0x0) accept4$unix(r1, &(0x7f0000000480)=@abs, &(0x7f0000000500)=0x6e, 0x800) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@bridge_getlink={0x28, 0x12, 0x5, 0x0, 0x0, {0x7}, [@IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x28}, 0x1}, 0x0) 2018/06/04 02:11:56 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x11) 2018/06/04 02:11:56 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xfffffff5}, 0x0) 2018/06/04 02:11:56 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000004f40)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000100)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @dev={0xfe, 0x80}}, {0x2, 0x0, 0x759c, @empty={[0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}}, r1}}, 0x48) 2018/06/04 02:11:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="01010000000ef40000000300409d9254", 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_matches\x00') ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f00000000c0)) sendto$ax25(r1, &(0x7f0000000280)="9dcb3ef4e633112a6f3d6b9491293ab6ae5cc2aee265f12fa9deee6d3465319a1cddb08d37af5681a877ad68c75d2c84aaf0553a85debd752cb11719f5b4cd4390582194ff9b61abcaa80a2a46ae6c0c297f6a1603e15d2291e7db771bc13f53f70df586507337ee36aa338b0681f409784eda574e5225ddf9f26d1c2607e12c17", 0x81, 0x0, &(0x7f0000000040)={0x3, {"efaa9a21d5de01"}}, 0x10) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000000000b0e7ff0008000000"], 0x14}, 0x1}, 0x0) 2018/06/04 02:11:56 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x19) 2018/06/04 02:11:56 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:56 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc805000000000000]}}, 0x1c) 2018/06/04 02:11:56 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x9dd}, 0x0) 2018/06/04 02:11:56 executing program 1: syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000640)='/dev/input/mice\x00', 0x0, 0x0) close(r0) close(r0) 2018/06/04 02:11:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x8, 0x4) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="e0", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ftruncate(r0, 0x4da) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x101002, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000100)={0x100, 0x3f, 0x0, 0x3f}) 2018/06/04 02:11:57 executing program 0: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000086fff4)) r3 = getpgrp(0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x100110, r1, 0x0) r4 = getpid() epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000000)={r2, r1}) 2018/06/04 02:11:57 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x879800) 2018/06/04 02:11:57 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc805]}}, 0x1c) 2018/06/04 02:11:57 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7000000}, 0x0) 2018/06/04 02:11:57 executing program 1: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) close(r1) r2 = getpid() getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x2, 0x2, 0xec8e, 0x1, 0x100000000}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r3, 0x8}, &(0x7f0000000100)=0x8) r4 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r0, &(0x7f0000000000)={r1}) 2018/06/04 02:11:57 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000080)={0x4, 0x6003, 0x4df3, 0x800, 0x10001}) r1 = socket$inet6(0xa, 0x80000, 0x9) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x2, 0xffff, 0x8, 0x3, 0x3, 0x3f, 0x5d95aa61, 0x2fb, 0x40, 0x1b4, 0x20, 0x4, 0x38, 0x2, 0x4, 0x400, 0x2}, [{0x70000006, 0x8000, 0x3, 0x10001, 0x6, 0x0, 0x3ff, 0x59}], "7c0d6224ba365b5915e8d4c09fcecea08369821b4ad8f4a7a2d859c1f0d89e410df599df55b73b64e6db2981925b9868985d56bd7c313cacba9fbfc0d1694245470e6b588d7539f77cd215ce015e0b9b77889c30aef32a3f914e3b0754116f489b1c182e298d73a176491ea23f2dc42e3087a85e9620b8e58804300d9b48156cff16105f2379c334336014a84d8eb4400f55a86f59d4dd88e15a261ec6fd27e5647a13d2da", [[]]}, 0x21d) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x10}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff}, 0x20) 2018/06/04 02:11:57 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xb69, 0x2081) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) write$eventfd(r0, &(0x7f00000000c0), 0xfffffffffffffca9) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x3ff, 0xf, 0x0, 0x401, "56c6d5f71d4a2683644a2a384ae5f995d9e9874935a6bf6b4aacf33713b4e9fb"}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) 2018/06/04 02:11:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4]}}, 0x1c) 2018/06/04 02:11:57 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x5}, 0x0) 2018/06/04 02:11:57 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:57 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x1e) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) 2018/06/04 02:11:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x1c) 2018/06/04 02:11:57 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7400000000000000}, 0x0) 2018/06/04 02:11:57 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect(r0, &(0x7f00000012c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x3, 0x3, 0x4}}, 0x80) [ 795.966475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 796.027171] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:11:57 executing program 6: r0 = syz_open_pts(0xffffffffffffff9c, 0x800) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = dup3(r0, r1, 0x80000) r3 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x200, 0x40) r4 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x5, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000000)) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000200)=""/184) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0106434, &(0x7f0000000080)={0xffffffffffffff74, 0x0, 0x2, 0xfffffffffffff996}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000100)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f00000000c0)={r6, 0x9}) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000000140)=""/65) close(r4) socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000300)={{0x87, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 'lblc\x00', 0x3, 0x0, 0x48}, {@multicast2=0xe0000002, 0x4e23, 0x10005, 0x0, 0xff, 0x7}}, 0x44) 2018/06/04 02:11:57 executing program 0: perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f00000002c0)=[{{r1, r2/1000+10000}, 0x0, 0x1, 0xbc09}, {{}, 0x701, 0xfffffffffffffff8, 0x7}, {{}, 0x2, 0x9, 0x19}, {{}, 0x2, 0xde, 0x3ff}, {{0x77359400}, 0x40e, 0x9, 0x2cb923a2}], 0x50) write$binfmt_elf32(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000002000000bdfeffff0000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) 2018/06/04 02:11:57 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x600, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:57 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0xfffffffffffffdef) 2018/06/04 02:11:57 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) writev(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="aff7027a51fb6caaf280f770fcf2330b60e5089f8b508f0c1359b58c52370268bcdb7d677ab8ddcc72fafbae73c80af43651d8cfd2664af34ac90f85e5817a0fbcad6fef6353d77e893757b094e549faced4dc9d055870a251f0ee8c2adcf4bc012379cff663d06b43aa4fab4d66dfdac2947fb54a027c7da96e103a9cac0a895a9ceb7dba10b81965d295cfd9914ce14b19c33a861036e20f46ac3db1ef2b286bf97d02673d760d045269277b060afb314ea04726a4752e60e228cd585437a244651058624e359dcf88a6f1f396a241a5", 0xd1}, {&(0x7f0000001180)="f6d9d2037961e5ecc8337728dd1781496279f77d922086fbb4e7cd496aa459d22fe2119d65946ab4e90e58ae2ad906ab83d16fd3d90ddad275b1d57d8961320e3b2506ec082ffc2f00bf5cc70e998a39c69cd73684db1c4afbd56b0105c74d84a72fd9b54b586f911218b22c500848503a4dfac272db206e8cac862a6920d3aab3d254976429acbaef3f9ff9713a83a0735bbb1973a661238c28df7b6efa3182a1b0bbfe18e87a14cbebad0175700f83e2dd55c8b8f76f8bf6a497bb7e58ea8c11139b292a0301b8fcb9cdfc86d9eb8d1ee9eae10fd547d9a1bb2a37", 0xdc}, {&(0x7f0000001280)="002dc9c8f8c2e04d2ae29bb70019b836fa1c8ca8e6ceada88c8572a3762e8156b4ffb18f1805b5c227bf03903d82a9dcff4aeef382936026be22fdd98d69b741b68c5a667ea1dd750e85f1e17051da52de3bddfd5235a855ee888442345cabb9c7ae4dd3a4b6b4802293b3dc7d7bb4a7f6ede05128efd361e671202b65c3218dbece6c295a7406aa9ec1bf6fa40e43fcd62153b3604c665d5c84102e6401369eb1741d74", 0xa4}, {&(0x7f0000001340)="64ee10ba342ff958d961234efcae3fff89e4201db6e273ab5a5642222bc3eac82dcd5bee76c32b4738497798fc598e887013e4298793f6a237c748df56492849128107f470781fa6782cc7daf064eb19b3625ab24ce102c8ca5ab6889376598c33ffc3d4047eb0e639711dd0242d9864068a9dd6300196dbdb4cb6af668f", 0x7e}], 0x5) fstatfs(r0, &(0x7f0000000000)=""/108) syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) 2018/06/04 02:11:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x9, 0x4200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000200)=0x98) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 02:11:57 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x18010300}, 0x0) 2018/06/04 02:11:57 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}}, 0x1c) 2018/06/04 02:11:57 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6800}, 0x0) 2018/06/04 02:11:57 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c20000000000000002000000000000002ad78b46570f85f563ef801600ff2890780000000000000000"], &(0x7f0000000380)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80000, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x1) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x90400) ioctl$TIOCCBRK(r1, 0x5428) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000100)={0x0, 0x3, 0x4, 0xffffffffffffd504}) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x101000, 0x0) 2018/06/04 02:11:58 executing program 6: r0 = epoll_create1(0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x4, 0x4, 0x3, 0x4}}, 0x2e) r3 = epoll_create1(0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[{0x8, 0x3}, {0xf, 0x1}, {0x8, 0x8}, {0x2}, {0x4, 0xb8}, {0x2, 0xa6e}], 0x6) close(r0) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000c85000)) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x80) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000240)="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", 0x1000) 2018/06/04 02:11:58 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0xfffffdef) 2018/06/04 02:11:58 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x2800}, 0x0) 2018/06/04 02:11:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff]}}, 0x1c) 2018/06/04 02:11:58 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xc0ffffff, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:58 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x501000, 0x100) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000100)={0x3, 0x0, [{0x6db, 0x0, 0x4}, {0xefe, 0x0, 0x1f}, {0xbd8, 0x0, 0x72a}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) 2018/06/04 02:11:58 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xffffffffffffffff, 0xe0041) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000140)='i', 0x1}], 0x1, 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x9, 0x4) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f00000002c0)=""/205) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/04 02:11:58 executing program 1: fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200001, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setresgid(0x0, r0, r0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1ff}, &(0x7f0000000280)=0x8) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000640)={0x0, 0x14000, 0x706, 0x8, 0x8}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r2, 0x5}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000680)={r2, 0xe5, "8302c267be1fd23a9b94a70353dff00a31fc07f01b781bfff700a2626f42cbf4f3c413cac35ac3f14c35ada9523c7b9db7f96bc4cd5086bcc9401edeba5e2926e751f5a87c8e97afd89f5038b5d4610a0fa026ece5d2351d8a04328702bf318b2d06bb21112f431b02bd835b246aeab92d4d231c1c866cd05d77d4e5454eaaf84e79aba8886495e7b151f00bb9a382c8554f7bf5987213758dea27a081b961aef0e31abeb977551035a225e021d3588b34bbec63467125be628fc1bb57f4a51b6636df75dcf012264d10c37d6cc9fb22e8555b6be53d32e886fbb39e7012aba344a0feac5d"}, &(0x7f0000000780)=0xed) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000600)=""/19) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@dev, @in6=@remote}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0x4f4) accept4$llc(r1, 0x0, &(0x7f00000005c0), 0x800) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000140)=""/97, 0x61}, {&(0x7f0000000340)=""/155, 0x9b}], 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) 2018/06/04 02:11:58 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x2}, 0x0) 2018/06/04 02:11:58 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syzkaller1\x00', 0x400f}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) r1 = socket$inet6(0xa, 0x800, 0xffff) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000680)=""/80, &(0x7f0000000700)=0x50) close(r0) 2018/06/04 02:11:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xf7) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x43}, &(0x7f0000000340)=0x8) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) splice(r3, &(0x7f0000000040), r3, &(0x7f0000000080), 0x7, 0x0) r4 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(r4, 0x0, &(0x7f0000000000), 0x0) 2018/06/04 02:11:58 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendmsg(r1, &(0x7f0000001880)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ipddp0\x00'}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000100)="d7cfa426f430af71a7cdbc0ce40cfd656ea618d517304f46b1b156afe3d96a11b753875fcd966e7ec8de249d8187c7c4a5a332791e9e9b1dec8b55656abbe104dd0c7a01f56bce8664232dcc3982b93b2c2fc46d7061930cb3bd4d51404989a9a02222", 0x63}, {&(0x7f0000000180)="4f4ff6c7ea2840033c6f248ced1ad961552117c0f2be5964617edb028b8d0c178c6ff2671a9b0032e06bbfd61bfb0bee258c0914e2beea07471f40ec9e7df8b5e2652086c4e15de41f58", 0x4a}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000000000)="5dc3bf2288451ba47cac975b1ec6889300c2ad0197", 0x15}, {&(0x7f0000001200)="b9b41a94acf26ad20a5a6cf359df2879311a947a9a046cc1fde4c72c76f149f96041d8b5831da64b25d19efb80c40205d0f20ac7e39f754abb4200f62e981b57b72208ca348c4339f137bed3f08a27df924c79e882a788159cc1304f438074325dbfb017a9670675deed9ba9a1961fe9d715dfcfef9f2bde98fc458a0559c21da8e904eeac3fb33404406065c3d5998e860f9c6bbdf2c8b048f8c60084988ccd06be72e19f5269f29196af352f61fc19ac2771e80ab6adb6dc4c0590dfa5bb2003027eca924b93fa03fa", 0xca}, {&(0x7f0000001300)="083619bb9a22592452a099830dc4c578035c49222229d0b864f1aa72ecf8fd65e078a7b4564668a76afad2fd119a5dc25f34896788efe9f282cdcdea9bbcf3a31297aca63910354aa6cc171ed12f82de889716bdd071c2c88945312c1a9a76666e833397cbadc13061802e", 0x6b}, {&(0x7f0000001380)="ef68741d91852a18a0450d96a0e965efc423e70f67d6534cc97b3f0217602e2bca904edda834de8f3541880000d3d3520d89546b291e92a1e08a3011037ec4b4472d1ec3716e77b62a9da1dcf9f122ad12b379cb509b1fd75fc0e9c57afe73e7a654", 0x62}, {&(0x7f0000001400)="863edcdb3f37ead5cff7a680540c113421c396019a9f2113fff7c89cf1af2fd47abf37c0d10a3edd75e451cee311c400dd25ff41e2369f03d6ebbf3c228284ffb6f008150aae7d4fe12ac0746e0a7aace009a512aff74d80761a2a6c327d176169725d504815d1a99aba414b8cd687ed580ee02b410ebd5f05d0a481eccafc09126bde907a061b9ea790e33fa7885bc8942a729b659fcd33f4", 0x99}, {&(0x7f00000014c0)="d257b3278d8512d108eec6178714b5448c26af8afc62ac2aa7c537a12b5d287d65b172247e77318f08675e27326ce96b8997beea2d062165f823b0dc8d6dc2d1b81a3a0046b5227ed47a950e4db84ea3955343ade3c6763f69c1f181405143ac65ae09e111e6a85341df29f57508b3efaba57945fac065d0295527b9915de49368b0a34f91a8532056b1b148881a74d6b5379b50c5f464964ca0a1f9de09547d4d136d161dc3facde845d0e3deb70befff9c88465a98457718b2756b6f179173b83a6f8f1338ad0f648590969fe969abc11b68ad785d83", 0xd7}, {&(0x7f00000015c0)="c2311f875751968d501db62ca97912e3aa0ba008f300d39e9358d23223cd0600e99f59bc372a9da8041f8cb712b64c9b6b1e03bfde6758d0cfbd94a034396918719531125911c7dee9e80ebf86c9351990b7ba6ef947c33a595584bb2a1d6ba03eb204f3498bbb9a0b76468243c4f2d7bbec3921be9adc6b2e80a983794cee2c95aaf78f", 0x84}], 0xa, &(0x7f0000001700)=[{0x94, 0x119, 0x2, "212ab6337188951848e83af51cbc1f2b0cd637dfba3cf357ee2e9ef4066bdd28ba643137a1f1050e78b03bf501e0e2c34b06de291de2565fc1346b1ac1ea417df3cf2c0290008d3867b9e2d12da92f965edd2af296540b22cc987520b74f9c4a3b66be12c7c54ba3b0d6cfafa903a6a39697b2059d704b3c27389443f18f010e956ca81f7a9e151e"}, {0xc0, 0x11b, 0x4, "3cf621185789232ce211ae67ef3ae6f89f0cb27fcc6cc0b7c8fc93b99e7ad908d38b4ee61efd13928ab12d433fcbcc9b5c54b570d667cd66f577274e17c03f9dc8b004555f962709aee6a65a51ac842dca6223663fdbadb65f587689202e8d966c331f550d2e954a55dcf2ac310b45c072d74288c4c3eb929854174ffae54aa71ce5e3ad138f7a78435d7ae45298f641c0767827215e0f939718b6476b957c36e951dbf14bc49b2f0f6f96ee307b9aaa737d61"}], 0x154, 0x40}, 0x80) ioctl$ASHMEM_SET_SIZE(r0, 0x40087705, 0x1) 2018/06/04 02:11:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003000000000000]}}, 0x1c) 2018/06/04 02:11:58 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:58 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xffffff9e}, 0x0) 2018/06/04 02:11:58 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x881807) 2018/06/04 02:11:58 executing program 2: mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) time(&(0x7f0000000140)) 2018/06/04 02:11:59 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x58000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev, @in=@loopback}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00004bb000)={0xa, 0x2}, 0x1c) listen(r2, 0x0) accept4(r2, &(0x7f0000001040)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f00000010c0)=0xffffffffffffff7e, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00009d8000), 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2}, 0x1c) 2018/06/04 02:11:59 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xffffffffffffffff}, 0x0) 2018/06/04 02:11:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) 2018/06/04 02:11:59 executing program 1: r0 = socket(0x18, 0x0, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) clone(0x0, &(0x7f00000012c0), &(0x7f0000001080), &(0x7f00000022c0), &(0x7f0000002300)) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10) ioctl$sock_SIOCOUTQ(r0, 0x80047453, &(0x7f00000011c0)) 2018/06/04 02:11:59 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f00000000c0)='net/snmp6\x00') ioctl$SG_IO(r0, 0x5382, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x16, &(0x7f0000000000)=""/22}, &(0x7f0000000040), &(0x7f0000000080)=""/17, 0x0, 0x0, 0x0, &(0x7f0000000100)}) 2018/06/04 02:11:59 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:11:59 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x4c000000}, 0x0) 2018/06/04 02:11:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x40000, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c08040404ff030000000000000000000000008000000000ff02004c2119a27145d9c600000000b62700000000000000000000000000000000000000ffffac1414bb000000000000"], 0x48) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000000)={0x8f, 0x0, [0x1]}) 2018/06/04 02:11:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff000000000000]}}, 0x1c) 2018/06/04 02:11:59 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x68000000}, 0x0) 2018/06/04 02:11:59 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001f40)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002a00)={'vcan0\x00'}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x800, 0x101000) ioctl$LOOP_CLR_FD(r3, 0x4c01) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 02:12:00 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x700}, 0x0) 2018/06/04 02:12:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:00 executing program 0: seccomp(0x1000000000001, 0x0, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6}]}) 2018/06/04 02:12:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000]}}, 0x1c) 2018/06/04 02:12:00 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x10) 2018/06/04 02:12:00 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x400) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000340)={0x4, &(0x7f0000000300)=[{}, {}, {}, {}]}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000001, 0x400) ioctl$BLKBSZSET(r2, 0x40041271, &(0x7f00000000c0)=0xf7) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000100)={'bridge0\x00'}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x0, 0x2aaaaaaaaaaaac4a, [@empty]}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x95, "a2f7a1a1fcf28283625317b08ce0234c6d93528bb5f84d8a592e664ef27492c38b84ce2449cd1d1976ecf37ab8c136bfbf70e96477e8dea6e1641df65e9dfcbe6d951ea357263532139129e3f9357e868d00a620cad9715ed0cd2b1f3aac81f9df7d84e813db105e5edaa8598c5578542c5a97276a1fe2d83fd68f05b6fbc07bdcff2b321374cac8352d7348d86180b0ea9a95a6e9"}, &(0x7f0000000240)=0x9d) munlock(&(0x7f0000008000/0x3000)=nil, 0x3000) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={r3, 0x1f}, 0x8) 2018/06/04 02:12:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000005c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="28df8ad571e67a15cd66311cfc0b3a52", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000009480)=[{{&(0x7f0000006640)=@pptp={0x18, 0x2}, 0x80, &(0x7f0000006d00)=[{&(0x7f0000006cc0)='s', 0x1}], 0x1, &(0x7f0000006dc0)}}], 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd/4\x00') ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000080)={0xd000, 0x7000, 0x401, 0x8001, 0x367}) 2018/06/04 02:12:00 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x300}, 0x0) [ 798.945463] audit: type=1326 audit(1528078320.443:77): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=18440 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f1ecb9 code=0x0 2018/06/04 02:12:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xffffff80, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:00 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x881) 2018/06/04 02:12:00 executing program 1: socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) 2018/06/04 02:12:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c8]}}, 0x1c) 2018/06/04 02:12:00 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xfffffff0}, 0x0) 2018/06/04 02:12:00 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000), &(0x7f0000000140)=0x3a3) socket$packet(0x11, 0x3, 0x300) 2018/06/04 02:12:00 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x7530, @ANYBLOB="00000000010000000000000000000000388dbba2b150d176"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x5, 0x0, 0x0, {}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "4183fef230243ab3"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981ae211e6951"}}, 0x48}, 0x1}, 0x0) 2018/06/04 02:12:00 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x101002, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) fcntl$getflags(r0, 0x40b) sendfile(r0, r0, &(0x7f00000000c0), 0x400) 2018/06/04 02:12:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffc) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x3, 0x0, [{0x1}, {0x80000008}, {0x80000000, 0xfffffffffffffffe}]}) 2018/06/04 02:12:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xffffffc0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}}, 0x1c) 2018/06/04 02:12:00 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x8) 2018/06/04 02:12:00 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800400000000000000001f182bf8200", @ANYRES32=0x0, @ANYBLOB="0000ae000000030088001a3e4777fb9de4a0a347beadde54fd0004000200"], 0x28}, 0x1}, 0x0) getgroups(0x8, &(0x7f00000000c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) getgroups(0x1, &(0x7f0000000100)=[0x0]) getgroups(0x1, &(0x7f0000000140)=[0xffffffffffffffff]) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000280)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) getgroups(0x3, &(0x7f00000002c0)=[0x0, 0x0, 0xffffffffffffffff]) getgroups(0x6, &(0x7f0000000300)=[r1, r2, r3, r4, r5, r6]) 2018/06/04 02:12:00 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0xf) 2018/06/04 02:12:00 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x4000000000000000}, 0x0) 2018/06/04 02:12:00 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8000000000000005, 0x101001) getsockname$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0xfffffffffffffea0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000001900000000000000000000000200e8ffffff0000000000000800020000000000"], 0x24}, 0x1}, 0x0) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f00000001c0)) 2018/06/04 02:12:01 executing program 6: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffff6, 0x40a102) [ 799.493421] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:01 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x300000000000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:01 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, 0x1c) 2018/06/04 02:12:01 executing program 7: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1, 0x4) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6, 0x0) fcntl$dupfd(r0, 0x0, r1) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f0000000000), 0x8000) sendfile(r3, r2, 0x0, 0x9) 2018/06/04 02:12:01 executing program 0: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) connect$netlink(r0, &(0x7f00000002c0)=@unspec, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x14, r1, 0xf19, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000900), 0x0, 0x0, &(0x7f0000000980)) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000640)=""/99, 0x63}, 0x0) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)=ANY=[@ANYBLOB="b46434ab407be25489c738389bb41488e0252508f7965c48fec9e3d5148af4d0b4d4b32940ec535a1461e6f6a32b64b7e4ac25", @ANYRES16=r1, @ANYBLOB="0103000000000000000011000000"], 0x14}, 0x1}, 0x0) [ 799.561502] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:02 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6800000000000000}, 0x0) 2018/06/04 02:12:02 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c4]}}, 0x1c) 2018/06/04 02:12:02 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x10000000080800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') umount2(&(0x7f0000000040)='./control/file1\x00', 0x0) rmdir(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/06/04 02:12:02 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xeb5, 0x80000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x22, &(0x7f0000000980)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x7fffffff}, &(0x7f00000000c0)=0x8) 2018/06/04 02:12:02 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') accept4$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x14, 0x80800) sendmsg$nl_route_sched(r0, &(0x7f0000000dc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000d80)={&(0x7f0000000900)=@newtfilter={0x480, 0x2c, 0x800, 0x70bd2a, 0x25dfdbff, {0x0, r1, {0x9, 0xd}, {0x18, 0x15}, {0xfffe, 0x7}}, [@TCA_CHAIN={0x8, 0xb, 0x7}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_BPF_OPS_LEN={0x8, 0x4, 0x6}}}, @TCA_RATE={0x8, 0x5, {0x10000, 0x10000}}, @TCA_RATE={0x8, 0x5, {0x100000000, 0x9}}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x40c, 0x2, @TCA_BASIC_POLICE={0x408, 0x4, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x5, 0x4, 0x9, 0x7f, 0x87, 0x1, 0xfff, 0x3ff, 0x5, 0x9, 0xffff, 0x91ad, 0x1, 0x200, 0x8000, 0xfff, 0x1, 0x1, 0x5, 0x80000001, 0x7b0400ee, 0x3ff, 0x6, 0x10001, 0x8001, 0x7, 0x95, 0x20, 0x83, 0x3, 0xffffffffffffe574, 0x4, 0x1, 0x4, 0x5, 0x5, 0x4, 0x6, 0x101, 0x3ff, 0x6, 0xfffffffffffff5a0, 0x3, 0x80000001, 0x0, 0x10001, 0x9, 0x5, 0x3, 0x9, 0x1, 0x167, 0x10001, 0x4, 0x401, 0x8000, 0x3351, 0x0, 0x6, 0x2, 0x7ecbcbbb, 0x2, 0x8, 0x3, 0xff, 0x1f, 0x0, 0x5, 0x3, 0xffffffffffffffff, 0x80000000, 0xffffffff, 0xfffffffffffffff7, 0x2, 0x4b, 0x1, 0x9, 0x3, 0x7, 0x0, 0x80000000, 0x5, 0x0, 0x1000, 0x81, 0x20, 0x3, 0x9, 0x8, 0x9, 0x8000, 0x9, 0x5, 0x5, 0x838f, 0x4, 0x5, 0x3, 0x5, 0x5, 0x400, 0x4, 0x6, 0x81, 0x1, 0x8, 0xab19, 0x8, 0x7f, 0x1, 0x53, 0x86, 0x8000, 0x0, 0x399e, 0xa2a, 0xffffffff, 0x100000000, 0x5f1, 0x4, 0x6a, 0x4, 0x3f, 0x2, 0xaabc, 0x1686, 0x5, 0x7, 0x3, 0x3ff, 0x21ab, 0x3ff, 0x5, 0x0, 0x4, 0x1f, 0x3, 0xffffffffffffffbe, 0x0, 0x10000, 0xfffffffffffffffe, 0x5, 0xffffffffffffffff, 0x4b, 0x100000001, 0x7, 0xffffffff, 0xffffffff7fffffff, 0x8000, 0x100000000, 0x100000000, 0x7, 0x1, 0x5e1d7fd2, 0x6, 0xf4f5, 0x7, 0x0, 0x9, 0x4, 0x40, 0x7, 0xeb0, 0x5, 0x100000001, 0x100000001, 0x2, 0x100000000, 0x2, 0x100, 0x4, 0xaa, 0x101, 0x7fffffff, 0x9, 0x3, 0x100000000, 0x9, 0xfc, 0x400, 0x9, 0x3ff, 0x7, 0x5, 0x1fffc000, 0x1, 0x78f, 0xb4df, 0x4c6, 0x7ff, 0x1f, 0x9, 0x9, 0x2, 0x81, 0x8d18, 0x6, 0x2fbc8cc6, 0x40, 0x10001, 0xb3, 0x4, 0x3, 0x6, 0xd93, 0x101, 0xfffffffffffffff7, 0x2, 0x7f, 0x9, 0x3, 0x8, 0x2, 0x8, 0x40, 0x2, 0x6, 0x75f0fbd6, 0x6, 0x1, 0xd89, 0x5, 0x80, 0x3f, 0x9, 0x58f, 0x1, 0x2b, 0x8, 0x7, 0x40, 0x8, 0x9, 0x1, 0x5, 0x3, 0x1000, 0x10000, 0x1, 0x100000000, 0x5, 0x81, 0x1, 0x5, 0xd0d3, 0x1ff, 0x0, 0x10001, 0x3b, 0x6, 0x2, 0x80, 0xfffffffffffffffb, 0xfffffffffffffff9, 0x4]}}}}, @TCA_RATE={0x8, 0x5}, @TCA_CHAIN={0x8, 0xb, 0x80}, @TCA_RATE={0x8, 0x5, {0xff, 0xffff}}]}, 0x480}, 0x1, 0x0, 0x0, 0x2000c8d0}, 0x40) mlock2(&(0x7f0000bbd000/0x1000)=nil, 0x1000, 0x0) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) 2018/06/04 02:12:02 executing program 1: r0 = socket(0x2, 0x3, 0x40000000000000ff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) sendto$inet(r0, &(0x7f0000000040)="360000000000402419010000000000000900886ac410895ba4198e7eac614b3e7145c2cea217c85383ab3b8eac866aee1a46b22a875a0529e0d182ab7ad6f087118b6787348126700a5307c392d9579b18c8798d8d87f9f806431e96359c348b4a93c0201cecc4604d3b305b5b05f1747907e4a1340b65ef519430d1553dc5de20762620f26ad4c9791ff431c0f03ae9233a3930249811c324a64df1e137403cddc7c29000ef299bd564e8923f4abefd095d756061abaf80762f00000000000000", 0xc1, 0x0, &(0x7f0000000140)={0x2}, 0xfffffffffffffe1a) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x3, 0x101, 0x1000, 0x2}, 0x10) 2018/06/04 02:12:02 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x6000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 800.692266] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:02 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = socket$rds(0x15, 0x5, 0x0) readv(r1, &(0x7f0000000740)=[{&(0x7f00000006c0)=""/93, 0x5d}], 0x1) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6abf, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TIOCNOTTY(r2, 0x5422) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x800, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000140), 0x1e0) getegid() r3 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x101, 0x70bd27, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x4, 0x2}}]}, 0x20}, 0x1}, 0x80) 2018/06/04 02:12:02 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@remote}, &(0x7f00000000c0)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:02 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x3000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 800.756432] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:02 executing program 6: request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d77ff9)='\x00', 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x30, 0x4}, &(0x7f0000000040)=0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000140)={'ipddp0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7fff, 0x0) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f00000000c0)) timer_delete(r0) 2018/06/04 02:12:02 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140)="020000000800000000000000f51b3412a4131c9aa78c5c850870ddd72c53473e896da61fe04c68547b732b425d4ffc0eb36a643b893d7f0001813c562dbc65f3b13b2ea9ac14b8715836008b1502c54dcc6c47f311b697e78a5c0c8691448d2fa761f000a07b86824e3b123c", 0xfccc, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) 2018/06/04 02:12:02 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}}, 0x1c) 2018/06/04 02:12:02 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x500000000000000}, 0x0) 2018/06/04 02:12:02 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='personality\x00') setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0xffffffff}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x2c, &(0x7f0000000000), 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x400000, 0x0) r3 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x50, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000080)={r3}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000003c0)=0xe8) connect(r1, &(0x7f0000000400)=@hci={0x1f, r4}, 0x80) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000180), 0x4) socket$netlink(0x10, 0x3, 0x12) [ 801.033238] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 801.101725] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:03 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x200000000003, 0x4000) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:03 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}, 0x1c) 2018/06/04 02:12:03 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:03 executing program 6: prctl$seccomp(0x2f, 0x0, &(0x7f0000000ff0)={0x0, &(0x7f0000000fd0)}) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x20082, 0x0) open_by_handle_at(r1, &(0x7f00000000c0)={0xa6, 0x8, "29a780c00566ce9b02598f8e86967fdb856d1e3ad539997f466c381de87b85fd80beb183b482947fb2daf7ac1fe03cbb466634bfa1281a084995043175ac65c48a5a23f3203841e9e91efbb2a07e4da403a10f5efb9bfcb567c39c9aa20254e2e137d8f2469cbd47fae89ae9f5cf29d94ccc36ceb992713841b5949daa2ac95491c9330e6e6d6190ff9488df47e584b3f8eec609a8d60a39334fca18ce8d"}, 0x2) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) 2018/06/04 02:12:03 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xf00000000000000}, 0x0) 2018/06/04 02:12:03 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f0000000840)=""/121, 0x79}, 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000080)=0xc25, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1000000004}, 0x1c) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001200)}, 0x0) 2018/06/04 02:12:03 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/140, 0x25) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373def}) getsockname(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) bind$vsock_dgram(r1, &(0x7f00000003c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000680)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000002c0)={0x2, 0x2, 'client1\x00', 0x0, "c6d3d67c07563250", "5437af25a8830fdd9dd9a8d25765b1828c313beb3f93dcd4490cee4f26d2c169", 0xe000000000000, 0x400}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 02:12:03 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) set_mempolicy(0x8000, &(0x7f0000000000)=0x10000, 0x7) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x4, 0x4) close(r1) [ 801.846170] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:03 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000400)={0x4c, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYPTR64=&(0x7f0000000200)=ANY=[], @ANYBLOB="2926c60c66cd870455414fc0922e10cf50984d88d8e7f4f3d312bd26b655a38e6502be7425f292e2b3b25ea90c12792ece36b4bf40be3548e5d550d82d1032104fcf2300a3373597ce2b20d6e0a860892d2e5e7c818142cdc6346c03584fccad4ece467fbb85243315ec563141f328176012cb85a885fbfa3a4e4827135f07ac07c9db1aa42764dc"], 0x23, 0x0, &(0x7f0000000300)="1f1febc911c5aebbced114e89b6edda888d7124a48ca93fcbf64f3f7b34ffe169734cd"}) 2018/06/04 02:12:03 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwrite64(r0, &(0x7f0000000080)="2a7a8a0908c8bc60eb52f9acbfe3814ac4d2bc2bd0b419b7370223f26a257c4c7edf761897633b41f2a8903347849753f3c2646da9454dbf112e83869fb488a2d0de4dc842b57c9c3dedcfa2321d0dbfc9f38e472c41db0df09bc2d3565bcb743fe0641183794f9a234253710a691642b4", 0x71, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:03 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x5800, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:03 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00]}}, 0x1c) [ 801.921705] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:03 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7b0b000000000000}, 0x0) [ 802.073572] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 802.082684] binder: BINDER_SET_CONTEXT_MGR already set [ 802.096111] binder: 18663:18678 ioctl 40046207 0 returned -16 [ 802.115218] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:04 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0xfffdffffffffffff) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:04 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x300, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:04 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x4080, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000500), &(0x7f0000000480)=0x68) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100000001, 0x0, 0x3, "f6f3b8f7a81c0da0bb3c90a4d22ea02c10f96464388ffc526e26371ab7398cdc123d34af1517ccdbe801561d669a714d0066f208d03a1801e34612d31e02678f458ef01979a2c0f95ec7269364758ed8"}, 0xd8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x4000, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000000c0)=r0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e20, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}, 0x6, 0x1f, 0x874, 0x1, 0x25}, &(0x7f0000000440)=0x98) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x400000, 0x0) 2018/06/04 02:12:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x100000000009, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0x9, 0x4, 0x61, 0x9}, &(0x7f00000000c0)=0x14) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000c80)=@filter={'filter\x00', 0xe, 0x6, 0xa34, [0x0, 0x20000240, 0x200003e0, 0x20000650], 0x0, &(0x7f0000000200), &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000004000000088be7465716c30000000000000000000000076657468315f746f5f62726964676500726f736530000000000000000000000079616d30000000000000000000000000ffffffffffff0000ffff00ffffffffffffff00ffffff00000000a8000000480100007001000073746174697374696300000000000000000000000000000000000000000000001400000000000000e0ffffff0400000007000000feffffff4e464c4f470000000000000000000000000000000000000000000000000000004c0000000600000092f009000000000033efef654107557fd77bdf7a569c2e3da29d7b2e6fa14667f2dffb665adee536d708354dd23d90e6d9a32f34e1149124aa2bc44be0697739260c908a8c3ddbeb646e6174000000000000000000000000000000000000000000000000000000000c000000fc715ae529a60000ffffffff4155444954000000000000000000000000000000000000000000000000000000040000000100000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff02000000050000004000000043056970646470300000000000000000000079616d3000000000000000000000000076657468305f746f5f7465616d00000076657468305f746f5f626f6e64000000aaaaaaaaaa19ffffff00ffffaaaaaaaaaa130000ff0000ff0000700000009c0000000c0100006d61726b0000000000000000000000000000000000000000000000000000000008000000f0ffffffffffffff6e666c6f670000000000000000000000000000000000000000000000000000004c00000002000000feff070000000000c4bdcf492dbbdb51ca24bbf7f6773f180a6f97ee51277abcaebf7ad1f2c7f1d51e03e24fc2f2d1c6c1af8540c38e2348bd42282858e396022a5f422ee16a04a7050000000200000089fc6e72300000000000000000000000000073797a6b616c6c657230000000000000736974300000000000000000000000006970365f7674693000000a0000000000000000000000ffff00ffffffaaaaaaaaaa1aff000000ff000000a8000000f80000003401000064657667726f757000000000000000000000000000000000000000000000000014000000080000009224377d01000000010000000900000041554449540000000000000000000000000000000000000000000000000000000400000002000000434c415353494659000000000000000000000000000000000000000000000000040000000800000052415445455354000000000000000000000000000000000000000000000000001800000073797a31000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000feffffff0100000009000000000000000000736974300000000000000000000000007465616d5f736c6176655f31000000007369743000000000000000000000000074756e6c300000000000000000000000aaaaaaaaaa1fff00ff0000ff0000000000000000ffffffff0000cc020000f40200003c03000062706600000000000000000000000000000000000000000000000000000000000802000010000000000003a30200000001000600060000000080010509000000000000010400000002009707ff7f0000df050204090000000700010900080000000001f7ffff00000100ff0109000000020004533f072e240200030000000000810006370400000040000851ffffff7f0100000400000000f8ff06010500000006000000ea0000000101f900ce0000000000ff00090000000000099c05000000ff007f00010000000100f9081f3f0000ffff0407060000000200010903000000040080098800000006004a02bf000000000005006109000003004f010200000002000300030000000300060603000000c200ff100500000082002900129c00000000000102000000020007c601000000e029f80700000000800033010000000002000000020000000700a1320000010001000005d20f00001f0003a1050000000900050108000000070000f80000008001000103fc00000006007406008000000001008103000000a947ff01810000000500070209000000b50c0540040000000080000008000000c10004080800000008009e05f90000000000ec010000000500009c05ff7f000004000304060000004f00ff088e0000000200e20307000000000204fd03000000070004ff40000000060009d237040000000000ff0100000094a501067300000003009109ff030000010006043f000000030002ff2d0300000000ae0008000000080000006d616300000000000000000000000000000000000000000000000000000000000c000000aaaaaaaaaa17000001000000434c41535349465900000000000000000000000000000000000000000000000004000000010000006c6f6700000000000000000000000000000000000000000000000000000000002400000003b64f7548dc409a83d1bf2ff1a5e923bbded745164d22a0257c940405e020000800000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff020000001100000000000000001876657468305f746f5f626f6e6400000073797a6b616c6c65723100000000000076657468315f746f5f6272696467650076657468305f746f5f7465616d000000aaaaaaaaaa1dffff00ffff00000000000000ff0000ffffff0000c800000058010000c80100006172700000000000000000000000000000000000000000000000000000000000340000000301e9ff00010000ac1414aaff0000ffffffffffffffff00aaaaaaaaaa1c0000000000ffffffffffffff00ffff00ff00810200006c6f67000000000000000000000000000000000000000000000000000000000024000000ff1da62a7e60b2558356649ae9ae19368df44b131ab5d3ff1f217555e9552200090000006c6f67000000000000000000000000000000000000000000000000000000000024000000ff2a270cd55f90f1935312c732f901638798fded3e5ce5308f0a721337f5ec00050000004e464c4f470000000000000000000000000000000000000000000000000000004c000000050000000ec88f0701000000e34f1e2843006ac92c36218cbc7713b7839e1c9493fc415d5329acfc2bf524988fcc1eeb21e76e8f615265311c9d7c81daa32d229f5c7677bf2ab3ea1a0b999a090000000300000088477465716c30000000000000000000000076657468315f746f5f627269646765006970366772653000000000000000000073797a6b616c6c657230000000000000aaaaaaaaaa0d00ff00ff0000aaaaaaaaaabbffff00ffffff00007000000098000000c0000000726564697265637400000000000000000000000000000000000000000000000004000000000000004e4651554555450000000000000000000000000000000000000000000000000004000000a7040000"]}, 0xa84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x0, 0xa4}) r4 = dup2(r0, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x81, 0x2, [0x0, 0xe6f7]}, 0xc) 2018/06/04 02:12:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000002000000000]}}, 0x1c) 2018/06/04 02:12:04 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x40000000}, 0x0) 2018/06/04 02:12:04 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x281, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/06/04 02:12:04 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0xc0605345, &(0x7f0000000080)) 2018/06/04 02:12:04 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x5, 0x8172, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000000000), 0x8000) sendfile(r2, r0, 0x0, 0x9) 2018/06/04 02:12:04 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:04 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6c00}, 0x0) 2018/06/04 02:12:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)="646374637000d3c221b7a734beb26bffb3c3f07ac167cda9fab4947dc493331d35f6f2035f5cdff72458fff24a17802e7b5e406572239195a596615ac2cc3783b9aaff42433f800e401c1c9f9830da9ad044294cbf3efe0c2a2fc699124233b70f2148c967ffea44f21262eaf3bbcc084295fef55e63935469338be8eeed967da16f0a46ff8550fd9a510fabf6305599048981fc265b58c4e179de7433a7e292d458eed10056b66c41dbf3c7428a86759807c35e6393c7813d5b40c061327414aa36", 0xc2) sendto$inet(r0, &(0x7f0000000040), 0xfffffffffffffc35, 0x200007ff, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x200051, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="15", 0x1}], 0x1) 2018/06/04 02:12:04 executing program 6: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x101800) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x81, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x100100000000, 0x7, 0x9, 0x1, r0, 0xfffffffffffffff8}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) unshare(0x400) socket$netlink(0x10, 0x3, 0x16) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f00000000c0)="0315c3abcccfa5e857cc6179922c2071f863a55c6fd45398d0cfa0e08e57ba70042a2b978717f02e98ee65fb53acf28a112c5589c38bf81a2be10dd08ea89b4788063650a5", &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000140)="69268e941d53d063754632115010bdccbd870f980c2d5a544c66b397f558792e94b2836b0dc0972d62a73eff21ed53c9be1c6fdc48dc2077ee722fad72e8a7827bf8547ba205", &(0x7f00000001c0)="13433c9549687708e94e640bab529c874558538ccce3d931900dcca98efb72b39c94935a4d64e5a0ec9625ad9dcbf293deffbd51dfd6ea962ca60bc1aabe9e8c1d766207a67e4df27ea401ee282c78f92b08198eff8a89727285a6e54081bf9ca82949a949e15949d77e53c6884fddab2fe62251e50d17604caec7a1d127b864b708149045455f8bfa0a6dbf20ed89322961956c11c05d8a006c5eca7bf5f12cbd054b986fd08b55fb"}, 0x20) 2018/06/04 02:12:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff]}}, 0x1c) 2018/06/04 02:12:04 executing program 1: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) socketpair(0x13, 0x80000, 0xfffffffffffffffa, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x8, &(0x7f00000000c0)=""/224) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/06/04 02:12:04 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x5800000000000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:04 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x13) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x163, 0x881806) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f0000000500)={0x101, 0x9}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000580)={0xfffffffffffffffd, 0x69, 0xfffffffffffffff7}) sendfile(r0, r2, &(0x7f0000000000), 0x8000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000540)=0x1, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x595, 0x0, 0x10001, 0x8}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}}, 0x6, 0xfffffffffffffff8, 0xfffffffffffff000, 0xd8, 0x90}, &(0x7f0000000240)=0x98) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ptrace$setregset(0x4205, r4, 0x202, &(0x7f0000000380)={&(0x7f0000000300)="f5c429b821420ee189183d2dae", 0xd}) sendfile(r2, r0, 0x0, 0x9) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r5, 0x12, 0x70bd2c, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ffe0000000000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000000) 2018/06/04 02:12:04 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6000}, 0x0) 2018/06/04 02:12:04 executing program 0: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) r1 = epoll_create(0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x800, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000180)={0x1fd, 0x0, &(0x7f0000ffa000/0x3000)=nil}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) ioctl$TIOCCONS(r2, 0x541d) 2018/06/04 02:12:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r1, r0, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000100)=0x101, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000040)=0x1) r4 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8000, 0x1) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {0x0, 0x2710}}) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000000000)) ustat(0x5, &(0x7f00000000c0)) 2018/06/04 02:12:05 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0ffffff]}}, 0x1c) 2018/06/04 02:12:05 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000000000), 0x8000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=0x0) r3 = getpgrp(0x0) setpgid(r2, r3) bind$nfc_llcp(r1, &(0x7f0000000140)={0x27, 0x1, 0x2, 0x7, 0x80000000, 0x58, "b24b91b33ff20a4464aae70007c220488998a43b22a66f65c33a95b5b33078fcca8465f9b5f1134ecf1c00ff6b976bee960e1c7e6e75b737eb919824b8acc1", 0x31}, 0x58) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:05 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:05 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x1, 0x80, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282346d61ac97"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40, 0x0) accept4$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, [0xf1, 0x5, 0x8, 0x280, 0x1000, 0x2, 0xe7, 0x4299ad90, 0x8000, 0xfff, 0x80, 0x70, 0x1, 0x10000, 0x6]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x0, 0x9}, &(0x7f0000000280)=0x8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x4, 0x0, 0x4}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 02:12:05 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7a0b}, 0x0) 2018/06/04 02:12:05 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003600)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003c80)='/dev/sequencer2\x00', 0x101400, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005500)={0xffffffffffffff9c}) sendmmsg(r0, &(0x7f0000008300)=[{{&(0x7f0000000040)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f0000000540)=[{&(0x7f00000000c0)="2c7894ef4edada6b12c86a6c16530c78ee4c987ccf9a6be9d573", 0x1a}, {&(0x7f0000000100)="b6e9c310456c2e40de579e878f74ac0232d4c892056325b54b059e6f6702032e1d3845b61ce5d517093050ae3f544a6055b1cfde3a3a17776e2c4c6bde1b722bb78d2fbb7519353ee04fed950c708f3621c6ec1f43d0ec81c54c658cb96655e9cdf4bf1644093acf84741a532f76f04cdea8a8f53312ad978b3a8e0100bfb298b8b260b9ec4b0f26", 0x88}, {&(0x7f00000001c0)="d77df590ce85f98975c4dea7", 0xc}, {&(0x7f0000000200)="06921df709870d068658dc1edcd65faab2f278d822356f632014f08ef5d42e6512f91729eb79fe8aeaeced54d11a7420ec08a15af5dc633211cc0d08b053cfb98c4f938b1d144d0d9bc3d4a48df52ffdbf39f20580f0a6632e7be6df7263d93f340cff5fc88627f8c3d0c3105c95b398cd0c94c0a93de4329ed0155ed6e64f9c37b06161787be0903916c5b6c309fdcbcccb4c0896f5972082ed9bbafc4ff62528c6fc0e354fed568daf061b45eed10d", 0xb0}, {&(0x7f00000002c0)="5ae01d618680eb4fba9162b419562b3419abb27c4dd713423dda91737e5e6a6ccee0840de1f7eff19dd25a819e8437fc7d04a294829b9f7b30ee4e879e7a7b646c1f0fcd6840932a66fd4e80a65c8a1eadc3131b3e6c51eb1d53c49cf8b787f0294a9d1549b7c524e5f9943fdd052800e4f67d2424978f980e1b970f622def9b6b8aaf925f3f0caa89967d1ac3be01455178d949a2eb81ef773defd2a4b5c6a3afe03ae5b61f3553278bada18575431fc5ed0feeb0c750b7ae0f4108cfeaff9196ffcb2751a2eeb5fc8115a82e226958628ff8b0b82928b552d03f2a774b83d0436483308ee0d9e5", 0xe8}, {&(0x7f00000003c0)="05b3f8a8153604b4a8c2d46dba1308c732913e450002320fd7a0bb03a99928f468dd6aa1a73ad1305478ea3d69af5ffffd91f5f7aecabba81f5e7e80abdbd5433db728ca6408db36e3883cff2f34a7bab72f99a8b587aabd59ecf4d74d6e5a6a2865fe0da6c7d04a3a82f820cec2e6dc1683be86ab78b3b933a25160323d0a6024b01ebd04ed7ce2b0f2fe17ab853a", 0x8f}, {&(0x7f0000000480)="cf0e", 0x2}, {&(0x7f00000004c0)="4353146d6d710340388e412e44a6ed687e9d6c4a612a17f16c6475e18d41fccbd8c34709a7ce9b74f7b456e4c883ab48e49ab96747ec3c78117204620c4b3867bbf7e8237f52d1dc4146a4e36f6ee1e417bb8279cab13b8fdc09ce9b8ac81a2b0ab2586c5be3caf536bd02230fe3039b175c6079d13e29a3ad89", 0x7a}], 0x8, &(0x7f0000000580)=[{0x10, 0x10b, 0x0, "e8a0"}, {0x8c, 0x109, 0x2cd, "d46daa858a1b7538ae3cfb7b6e38aa880d7e0e36e64c2d2ca80f2c332400eeb8977192994c3b83f595b011712b7aa8beedcbeea409ae55c16fb296e00d46438286538a9f59fa73cdf500a8edacc102e4708853499030daeabac4236636817a64a36f179cd4a30f8829d2cd01f092eaee08495895aba154465ef847f6a8ef"}, {0xcc, 0x105, 0x3, "2251d49dad39b2a2bd425769b2f587e9cc1a789bd66247141f87924a78f3dc800b9b712e38cfb0feb1615d0b0643401274384cb2740d4816e169ea5dddb3459d5d7d4fa16a15d809bde6187287e95f48ca607d838ba10e4764b96d73add5c8c4aaa64bf796462ff0747dca3936b90baaf4d7a7f54b73551676ba97af3384fbf7d004e8ff2d21e8a08734d1efc02db83edf9011ccf32b2662d33e604e4d605d98b1fdeb74af63b2e0c89d2001974c44e4982b9a65b93300e763d2f593213647"}, {0x58, 0x119, 0x4, "ed1cae47f27cc39c1b08c730fc6697fe6c94d08851da852788b4766d43c4b401264078b25554fc6e73910508b0892c911a22b00410c4444a09cd09b6a0e39dc6567ed8db5041c6da65"}, {0x1c, 0x13f, 0x7, "9544ce32cf79b4a8465d92f26f29"}], 0x1dc, 0x4}, 0x80}, {{&(0x7f0000000780)=@llc={0x1a, 0x33e, 0x6, 0x2, 0x8, 0x6}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000800)="bbebcc3ff0fb2a4a8d54142a5b13a223c48c3370aabc5b6dc458", 0x1a}, {&(0x7f0000000840)="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{0xcc, 0x111, 0x6000000000000000, "0b2adf63701b1b0c6f38a23c069d9d5c1ce72ab72d946bb77414065e8994553df59e6f100500ecc545e95259eabc879c6a35d836d014dbc4fb7eab05c8605f6046782d309f127d1d8897533803a1d1774fcfaf3e87a95a6afcff710655491c865b7b7883b91c12f73b6eda5dbb3de606916cae050fc0c0c4e24b6cdffc51a2114f52b20f43cb986b7abca5aba58b68feebf31ee91a387647bbbeeff7aac8fd325c332a815cfd6feefecf30ea1a1829ef15ed4a9d375e440d21da6ce8a073c3"}, {0x90, 0x113, 0x79f9839e, "0c08307567e57a752db68cbed6188ce176e73ba351a90e842d87b05f54b8f8d80936346cf6342e69488750f757c0eedadfde2ef90c4d231bb81a46dd31b093ca45d169093435e2262f110aeeefb27062265b6c79f22e1b2c7339cdc012f539b7a593cbf168057e0ff1ff1c4ccfdb15cad4b3c45cff84f70a293982bbbef9682d29"}, {0x30, 0x11f, 0x7e9d, "b46e64b26476dff888b45104277b8ecfa5231ed11faddcf633a74526b0ac5d2517a1f6"}, {0x50, 0x1, 0x1000, "1fb4be6d1cbfc4ceb599eaad6e8a1b024417c199b5895912e702c0e6592bb163d00a5280c38895aee47a7b548c1410bcdfae6e0608b286e8b7ed458a168a5a52dd75f9b5"}, {0x104, 0x10d, 0x5, "03afe7715fee6e794fe3ee5c6a7ee7378f33b05951cc7c58cbdb3939b9ab92468444c5e392bfcd0e004e22f4dfddae47c515bc4d2ebc3932e2ab46e487ff9491c7dfd1186e2113ea3616cc45416414529aeb5cf96723a1b1a2393df98137342e13b64c116df995dd0a6ce5dbf21567645b55419aa35b39d1c5d5a06e87a38660cea0e8c56e7a148d96f0c80acd25f4a34e09f2d6abdbe102cf69d98ae5561249a7421d1afde0ab240a9765972e501e63ccc21ae1365ce8b6d11a82edb4eeea8f518a98bd4ce45e7f9add4c6508d1ed4f3f016ad2f456484210f456125909163076b10cdf488d0c9cd680d11cbfd83692721ba1298eb3"}], 0x12ec, 0x84}, 0x5}], 0x8, 0x4880) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg(r4, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)}}, {{&(0x7f0000001e40)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000001ec0)=[{0x10, 0x1, 0x1, "c3"}], 0x10}}], 0x2, 0x0) 2018/06/04 02:12:05 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000080)={0x1d}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000026c0)={'bond_slave_0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d, r1}, 0x3ce, &(0x7f0000000380)={&(0x7f0000000300)={0x0, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xc, 0x6, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x7, 0x1, 0x80000001, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) connect$bt_rfcomm(r2, &(0x7f0000000140)={0x1f, {0x8, 0xff, 0x6, 0x1, 0x626, 0x5}, 0x4}, 0xa) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000200)={@local}, &(0x7f0000000240)=0xc) acct(&(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'eql\x00', r1}) 2018/06/04 02:12:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000005c0)="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") socket(0xb, 0x8000e, 0x7fff) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffff9c, 0xc2c45513, &(0x7f0000000100)={{0x0, 0x5, 0xe76, 0x0, "a3cd9274b0a0edb689f83ca8b2a33685e3e77e0749a6232d4cd7f436957138e7fdc66c33acdecb033b6f58c3", 0x9}, 0x0, [0x7ff, 0x3, 0xfffffffffffff001, 0x100000000, 0x5, 0xfffffffffffffffe, 0xed4b, 0x8, 0x61b5, 0x0, 0x40, 0x5, 0x5d4, 0xfffffffffffff792, 0x100, 0x9, 0x1, 0x26b80000, 0x8001, 0xc1, 0x55, 0x5, 0x101, 0x8e9, 0x8, 0xf3b8, 0xee, 0x2, 0x3, 0xe7, 0x10001, 0xb5, 0x8000, 0x4, 0x200, 0x10000, 0x4, 0x3ff, 0x5, 0x1, 0x1322, 0x4949, 0x36b94321, 0x6, 0x5, 0x7fffffff, 0x6, 0x5, 0x54, 0x5, 0x1, 0x800, 0x5, 0x11c840000, 0x0, 0xfff, 0x3, 0x10001, 0x7ff, 0x6, 0x6, 0xfffffffffffffff7, 0x4, 0x6, 0x80000001, 0x8, 0x8, 0x1, 0x9, 0x10000, 0x60, 0x7, 0xfd, 0x8, 0x0, 0x6, 0x1, 0x6, 0x20, 0xbe, 0x7, 0x3, 0x54f2cbfa, 0x9, 0x0, 0x9, 0x8, 0x40, 0xfffffffffffffffd, 0x2, 0xbb, 0x5, 0x7, 0x5, 0x1, 0x8, 0x800, 0xfffffffffffffff7, 0xffffffffffffff00, 0x100000000, 0xffff, 0x85, 0x4, 0x22c000000, 0xd507, 0x3a0a8aeb, 0x2, 0x0, 0x9, 0x26e03586, 0x400, 0x3, 0x4, 0xb7, 0xffff, 0x2, 0x10001, 0x1, 0x85, 0x8, 0x5, 0x100000000, 0x8, 0x7fffffff, 0x100000001, 0x3, 0x2, 0x6], {0x77359400}}) 2018/06/04 02:12:05 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:05 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x1c) 2018/06/04 02:12:05 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:05 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={0xffffffffffffffff, 0x0, 0x1, 0x80, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282346d61ac97"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40, 0x0) accept4$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, [0xf1, 0x5, 0x8, 0x280, 0x1000, 0x2, 0xe7, 0x4299ad90, 0x8000, 0xfff, 0x80, 0x70, 0x1, 0x10000, 0x6]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x0, 0x9}, &(0x7f0000000280)=0x8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x4, 0x0, 0x4}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 02:12:05 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x3}, 0x0) 2018/06/04 02:12:05 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000880)={0x0, 0xe4, "d80f2a03e5315818936b545d8164c1225b01f6a82af8e0caf1d0d453e7fe274dbe4366c1337c084fde06fd86221a387af38e862e751dfdc6fcce584d0563b55e6edfe298d0d56ec3e5f20a0591606bd656d1fba85b6332ae16ae7e5c285d55b1fc08c5f9c9e5e3e08ccfd3214c5ae48879c6071d8eadaacbe60d540090a6ba7f6d9f4b4b5950af78ca90f224c9b965f23e50807ed398764017664805005c3ce6cf1c70ec475f28439274b80e0fe7a7ca623cc2d97dafe57716d5e23f312b87bd4d2a9f0ec128215a7a86a8617e1bc5e12f8b1fc623173c7f3426d05f7e849a3f7c2b1c44"}, &(0x7f0000000980)=0xec) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000009c0)={r1}, &(0x7f0000000a00)=0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x814, {0x2, 0x4e21}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr=0x3}, 0x80, 0xc3, 0x7e2, 0x2, 0x4, 0x0, 0x7, 0x1f, 0x1f}) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x1c, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0x6, &(0x7f0000000400)=0xa5, 0x4) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000300)=""/191, &(0x7f0000000000)=0xbf) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r4, 0x8008ae9d, &(0x7f0000000480)=""/245) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000840)={&(0x7f0000ffd000/0x2000)=nil, 0x7, 0x4, 0x10, &(0x7f0000ffc000/0x2000)=nil, 0x5}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100), &(0x7f00000005c0)=0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000440)=0x9, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x4, 0x388, [0x0, 0x20000c00, 0x200010b0, 0x20001210], 0x0, &(0x7f0000000080), &(0x7f0000000c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x34, 0x1, 'team_slave_0\x00', 'ipddp0\x00', 'sit0\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0xff], 0x2a8, 0x2a8, 0x2f8, [@bpf0={'bpf\x00', 0x210, {{0x9, [{0x7, 0x1, 0x8, 0x5}, {0x87, 0x1000000000000, 0x2}, {0x3, 0xfffffffffffffff7, 0x6, 0x205}, {0x0, 0x8000, 0x0, 0x863}, {0x3, 0x800, 0x3, 0x400}, {0xfffffffffffffff8, 0x4, 0x4, 0x6}, {0x380, 0xfffffffffffffffe, 0x5, 0x81}, {0x1c0000000, 0x8, 0xc8, 0x6000000000000000}, {0x7be, 0xc369, 0x4, 0x80}, {0x4, 0x1, 0x7, 0x3}, {0x2}]}}}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x3}]}, 0x3c4) r5 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x200, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000580)=r5) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[@ANYBLOB="7b34d1cddc32589817b6d0559252db8fb6a0b74f66348d7b76fe6e33540b92c0ff92fefbe0bdd0d16bb0e241d96daf3fd2b3dade544d9b0fb65c594b3fa986f00317ec790c2b38e33c238ce5a6845832349980e6c57bc02301014f969a47efb19fdba6c7b114375d2064ca073dcd6deaf70e519c485aa107802af7f632507e8665e0"], 0x82) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000000)=@ipx, 0x46, &(0x7f0000000bc0)=[{&(0x7f0000000a40)=""/207}, {&(0x7f00000007c0)=""/28}, {&(0x7f0000000b40)=""/94, 0xfffffffffffffd9d}, {&(0x7f0000000800)=""/39}], 0x0, &(0x7f0000000640)=""/85, 0xffffffffffffff79, 0xa}, 0x2000) 2018/06/04 02:12:05 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 803.887235] kernel msg: ebtables bug: please report to author: Wrong len argument [ 804.717606] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/04 02:12:06 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffff4bf, 0x30000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'veth0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x3, 0x1, 0x2, 0x400, 0x8, 0x100000, r5}) pwritev(r4, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) dup2(r3, r3) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r4, r3, 0x0, 0x9) 2018/06/04 02:12:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000020]}}, 0x1c) 2018/06/04 02:12:06 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x48}, 0x0) 2018/06/04 02:12:06 executing program 0: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8001000000000002, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(0xffffffffffffffff, 0x12, 0x2, &(0x7f0000000100)=""/134, &(0x7f00000001c0)=0x86) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x3fffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0x2, 0x4) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000000c0)=0x4, 0x4) 2018/06/04 02:12:06 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ftruncate(r2, 0x1955) write$tun(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000078507806554f55ac9443b50000000000450210020000000000299078c0586300e000000100009078e0001901"], 0xfdef) 2018/06/04 02:12:06 executing program 6: syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth0_to_bridge\x00', 0x1}, 0x18) 2018/06/04 02:12:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000080)=""/44, &(0x7f00000000c0)=0x2c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'sit0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x80000, 0x100) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x4) 2018/06/04 02:12:06 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000240)={0x7, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x84, 0x2, 0x20, 0x0, 0x3d9, &(0x7f0000000080)='ip6gre0\x00', 0x3, 0x3, 0x4}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/189) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) r2 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000380)={0x0, @empty, @dev}, &(0x7f00000003c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000800)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000840)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000980)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000009c0)={0x0, @rand_addr, @dev}, &(0x7f0000000a00)=0xc) getpeername$packet(r1, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000a80)=0x14) getpeername$packet(r1, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000b00)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000cc0)={{{@in6=@ipv4={[], [], @dev}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000dc0)=0xe8) getsockname$packet(r1, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000e40)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000f00)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001000)=0xe8) getsockname$packet(r1, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001080)=0x14) getpeername$packet(r1, &(0x7f0000001a80)={0x0, 0x0, 0x0}, &(0x7f0000001ac0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000002040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002000)={&(0x7f0000001b00)={0x4e4, r2, 0xc02, 0x70bd28, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r3}, {0x1dc, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x401}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r8}, {0xf0, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r9}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0xc68, 0x4, 0x1b84af05, 0xfc8}, {0x1, 0x6, 0x4, 0x8000000000000000}, {0x1ff, 0x1, 0x5, 0x4}, {0x10001, 0x55da5f02, 0x4, 0x503a0ccb}, {0x9, 0xfff, 0x0, 0x4}, {0xffffffffffff0001, 0x6, 0xb4, 0x4}, {0x5, 0x8a85, 0xfffffffffffffffa, 0x8000}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffa}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x160, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x4, 0x2, 0x8, 0x1f}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}]}}, {{0x8, 0x1, r15}, {0x84, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r17}}}]}}]}, 0x4e4}, 0x1, 0x0, 0x0, 0x20040000}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:06 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0xbd, 0x1, 0x6, 0xffffffff00000001, 0x8, 0x2, 0x6, 0x100, 0x350, 0x38, 0x1e3, 0x100, 0x3, 0x20, 0x1, 0xff, 0x80000000, 0xff}, [{0x70000005, 0x1, 0x2, 0x0, 0x7, 0xfffffffffffffc00, 0x0, 0x83}, {0x5, 0x40, 0xffff, 0x7fffffff, 0x9, 0xa0, 0x0, 0x6}], "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", [[], [], [], []]}, 0x1478) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000c9560000000000c80000"]) 2018/06/04 02:12:06 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x80ffffff, 0x0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x700000000000000}, 0x0) 2018/06/04 02:12:06 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x8, 0x1a, 0x0, 0xffffffffffffffff}) modify_ldt$read(0x0, &(0x7f0000000200)=""/214, 0xd6) r2 = epoll_create(0x6) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x300, 0x70bd2c, 0x25dfdbfe, {0x4}}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) 2018/06/04 02:12:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}}, 0x1c) 2018/06/04 02:12:06 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) [ 805.099153] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 805.203437] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:06 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={0xffffffff}, 0x13f}}, 0x20) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0xfffffffffffffffa) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffff7}, 0x1c) rt_sigtimedwait(&(0x7f00000000c0)={0x3}, &(0x7f0000000200), &(0x7f0000000240), 0x8) write$rdma_cm(r0, &(0x7f00000001c0)=@notify={0xf, 0x8, 0xfa00, {r1}}, 0x10) 2018/06/04 02:12:06 executing program 2: unshare(0x20020000) mkdir(&(0x7f0000000100)='./file0\x00', 0xb9) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='securityfs\x00', 0x1000, &(0x7f00000000c0)) poll(&(0x7f0000000080), 0x0, 0x400007f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/06/04 02:12:06 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x6000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000]}}, 0x1c) 2018/06/04 02:12:06 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6000000000000000}, 0x0) 2018/06/04 02:12:06 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000640)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000009000000825792b488000000f8000000ffffffffffffffff00000000ffffffff240200004c4dff07ffffffff24020000ffffffff038dde000000000000", @ANYRES16=r0, @ANYBLOB="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"], 0x3) 2018/06/04 02:12:06 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x19f0137c6f8a3f43, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x11, 0x80000, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x1000, "576641adf824d12829c19ed8418521388cd97c56e118cc6cec19af61be5f41d76c0735540e8399252e838e8762bafba786d44e9a0e5a1a57f240dc856bacddbb845cc850671e5d421e79c74130a9d54d387f515653be6b2dfebb5e63fda0fc4501cb96306c9e15846146b39c29fe9301037ea06e32bb556198929a360497b20f769e5484be2fdbbb2c5408213339a9b33cc55d42ebdf087c5d53a2a38aaa77090b5d821094fe104ca9ada6a5015d9ead65515763b95a6a2f3e988dd284451c049c3c47a184a1c6af286340400ee5426b50f6a3847814bb5a4fa2904bf8f1f6ff5f878d5097e3af379af04440bb7fe13c64ca21de8f83e53b6cc163439389f1540e8afd07f8ca105c61ab181b2febdc1726335857145d7f266ac364fa12134af7d9fb601fdc42e66d55b28829754cf5329f76d55a49b1d2a217042f6969658a648111b9a5ac57025d750d3ebc308fb775211c8a186ecbeb1f5d00af2329e67bf0d025343f41e210f6c6bb0743c17d3ad99267d3681dbcdd17ef343a09e56b0e875715d8aa846231076e77da2842a16d32e1935e2dbb50a2f65d55e2bc9ffa02211b70ea2a84c798a32702e326e00bdd8c06521cb39bfe5d12e8843defafa94e354b139db88d698e2cbf211c60fbfe0cd6dea5a5ea682f113a09da9171373a3850db4e586c029a1e3188f976a0187f733bfc8a3e965d34a4ec7d5184288f85f6d628499b45b98b11237872c94f94bcebf3e2037c5849632d900ae2ebee5e4c18dedbcdfd254c5af1d488f882230e662beefd2afeb208340bbe42735a1dd49be47a121af105a599c19b9e37f607b785351be150d556a1516c9b0897a64b8edbd00fdb62c9833d3ff314e1fcd9f1a84b1f08c94c7b15570d4ffc10751dc6a30355a6e1c7bbe1ecb7e10c9a7dbc9dc4e013955ba6afe6059fba24474afc46d4205df28ea9e3c54b1893c1702497136674483aa16dc73de9f0f5965e8566e1c7dc50df589d828951b082be589b2066ee42aa51b4ec81d074e2cb27be5a5721f8ad0e83753329641a43ea3d8e11fbc5aae1ed74163990434b0a177c842a9d004b8f887f997f9ad3946d814e9924f785862e335c2780ad559f24bb50bb06444e95b0c1872f29a501f90f1255f44b22f9d3a1b769d57f51763908b5407619447a1405658a758b7b9595b86ba6af86b4169cb5d7484434f881898bd52d5d017b8a90a9d943a5df58cd21b1aecd4620b3d5366af3f74234b9dde1bd665dd846f6eb04f343f8032a6b58583e7aa4af989f92129835f41db7220493bf5af811c9e626024e4594a6154b5c3e07fc2f3185072dd68b957e0e19c252903738f0c11f47c1fae1641960d5ad0820f9e6bb5266c9285f01b6e3462b06a0452fc772f393a506d2fcca02668c960632a6e9399e99829ac265e0ef17d360e4b5bc3a489371ce9bc0ad0209e50064140be4ae3e7e68517e0c291c8fd1b63236d1f17f6ad3d713a62fd4637e6fc5393abf2e507b71d867404da2879f2dd5130d300a491c3086bc5a330cf193b72dec531158393d3aedb95cf987406215b421d8ca3aa4e9f833ae439c938b0092e079b20c9aae4e9f27510f467c9cbc472237a1314f42b8af310e11224f49cfc4405a0638d291ef565a6904522fe1412302dd738c64fdbd1809b6732ef713470e0fbcc89e545af83007d09eab386a26e57c6bedaeaba204c7d8d09509a69a71e0d79d0092834b19ec9b11f00c1ae92e65dceb05166ff6f7316f2d6c2bb4a898aa020df258263b62efaf3169e6e69226a816739ba6edca30849be057ba20576e99fa98acfd487daa6c2a84341009e8a376ac3e4d05017b0dc4e449185b5d09742d533f84e654b0d806f33e01e9da25176bf195ad1d8a550fd5c9fa5fee5b25fcd3563a2d511b48d72d2c4b673b208107cc4871385e28d4bd68d8ed05eb8206dae2af87b6464b893d0df0b93471cfefb2803f3518d6c8ea6a54e475e6c00704cce5ec2330b144a53703d22be2b2dab81e4f15b7930eed1308089ad57d09b8ba57cc9e97732bf80aac43cc205228053f587c079045537481b8f9ac916147857c0f053d498c9f5c78e9247aae0700fc9edda599b57ebdf8e0245fe38715e45012ed59d03443439114a590d0023f0561a8c54fcd06a0b2b31f4c2bd6d533b82b7a383bf372b2a3a21dfcb68bc9b6e2509e65885c4d28e335393fcab4ec7f167522487823b55e47ecbccd748e0ca91a11404f9f33f485b4aec6a36cabf911feb3dc8ca401f8c85406c4f4a95864bdc4ce4b3ccf343befea8c63db48fcc70b143d2a6608315d7d1c0c675326b956fa2e0812d79115e659a7c6b65c152196e909d54e5f78ba7af44627435c43bb24c28847a731a2f9fa543afa60d5bdc02c5eefa36d704c3b69c8ec482a4df5c2f6ce054a1acf0bee7762aecfe103e0f210bde6b406d238f5ba9de001c221df4bbbd8dee441c3323cdf7bdce114281b338bd0574acb621eff9fed514fe8367ec9e7d945c59136ef3644c1a7404f2caf4644303618a9b7d50c95a5f40dab5054fc74816c22525fb4a7e1205d45a7e4d48721d25d7dc17e3d255cdfac2f4e26dadba4f99900a487246329ccce3de3ee3ca1fa385dc2a9eb52ad264cacef10b6539d14e0f791d984a3189d9eb51e37498f8aaf1edd1c3de53768e138376837d006cd30d815fde0a013467f627e971a2c3870d2b257377c3f2bd19accad579ebc50532380c32eedb9510d67977f9b3719263d1a121eae447b88dc274b7083d28e010927687f70ab3ab8bd73c7f1c1059326e3c7e2510c25fd7f92a4bdad370deff39a27828cd56787126e0d9065cb6c160555317ce0e3b027b0566d90c0811918fb46163daa0f681a78d593aeda6457f0d15346f191001d5ed587aa70b9b2ed92f9d0996d36767125bf6551e81976c5a5fce65ebc06e832579dfe34807dd52fcb5e828e22cefb5a6718f3a31ad88d53ae0961f18949acedfd5859a76c5ee3e373bf3fe0ff9a0588f8b8594dd800cc3c3b8c29d1cd0b71ca157815ca4041d21aedd45840926e7b82c5418491c46e71a70185f34c464d374559c4c8a5c64e3b658eba4419ecc498871c7320564e7b74fb0b674a6422339fba92bb49d5bb9e448fe0718afadfe169ea14afc4cc11d8d45f1b8ac9153ca5aad7b36c153b90d459142c4d7dddf5ea64e4b61265eb4c83649423118a833057db35df418c6354b7a928afd22a18b9c488155321abaaa88b2056d7d828a505e11880b556e29e80f605b24cb2c8224c3baccf284c4ce958409bb5ce84098d7f213c49aa1a790332eadc97a4f0b8be3ca048ac64947d7a106292fe4affe952e56c9a5e7967b7e1f569c0c3d277f13b364fdae2dd349d1a4eadad1093ba036f171844bd5d044dfe42e6ab1c903801aa3eef5ed17fbd59362786e8b6ef74f62b9e0f30fac0ea9e643df4bd9782dd2aece646f2be6abded9573043129a22fb57d76af6d83d9c9996d033d8b2a4fa97c2a5cb30d235eaa59e88adad68d1f6a21a9d8fb1e4e227c90fd047a0fa466e9bba12a39864aeafaeb77b928ee864c9c1f2f352d67a40f87ad3299a42220e476350a465e449486eca924e3f0efc24eedec3d366808039e3048f61a2b5eaf58e0ff9025768d533873caaa8f41fc98d92f79aa745861a94fbbf10997904d8ba968ab8b195588c45b18280a68fd56f29df922359f20516f5cbb020d3a927baafa901527fdf5d5b4d64efb66bc5ac0b19526bee2cc366c38b765de0dd4019b3f09635370a68e89697dc3563617b8ab51197696bdb12622b56f7ef2d9b4fdb5b415710318f99a6a9712b38db93dca486ca0e4ceb3359234ef17c3645af357e8a5e8e110b4187c38663c3317726dcf7ac7b7787b4936ce7d239c74749a295df5c36278abb318547ee490a70d556b7521112a593601ef617edf0fb39fb2c5f48d7c4091b50cf3cdb5831730defbad0d9f2e872edb573ee519d650d0c164c32780cf34d9e8cc1ea0521cb362fc5acfef8a793a21f53c36cf4d41bf4dae5a7ee95528e5560c6f95d93c17bcb5a73d8dfb24709d34ebdce3f58a6705e87c7cc2122606c5c712dcf92735a4900765aa995be8528322351b0916758a0bb9ec7b5cc10d0d635d490b1e78069485044e364d70b769c413f0d391e3d73384f7c68920f3505042d135d35ef9d2874aecf8023c46fcffb3fec4e98593f8e3feca948322fd8e1ae3911f05020f751224b4deb307a0677b5fec5127cc5c39966b8a31595819eb0bffb923b93894a0fce0f5aa9c201114e43858a34ac3484e3ece2f0b4a49290ca4ee54451c48e120e99cfd4813b6f71d2fabf50e2bbc61518e4db19de1393938eed70359370b4c097781a9b84c3f99b49f3a5582c0c83dee7599435f01d4de93f063f5c22075bc1a383baac567836d6fa1c40585429dfc7d4c9f69e840e1af1b08e7d23e323a28891153ae0d5f6cb1d574f3b2044844022ad4d5d9fe80d6f70b413383b25a919669adfdd5637cbc585ae63cdd08be637f215650760ee6c69bfc60d1709f0a2919a7324cad012f8777e6ed4a6406d4f3af692f424cfa3394b7f1f68fc926c1de5a48cf32f93050dde3af2341a274eb3b6e482d7702c1b3b4a2e071deb35cf7b656c6b759c2c04912046a05819677d4e05a4a0f7ad2cf5f99d6c529553c719de42edf61f25ce848159195ad88bd077aaf7dd137ac01583c6a9e9c0611bcaa27a7f4c88dc264240bb0b300f067534c8f06896fa5ebf543e1a9345d1718e6099a1446217f1ca699cb76f6efbe4999f7b281f49c29ebdb5c8a5b11e9af327911790f5280957d7e64964e81dda336c32a7d1854ffd9e11413d086ed81094edb7e23e8971fde36d234cd6f6071456228bfe829dfd829fbac30e1651180403d494d9e97a097de0cf7b49be1ea0c9994bd4c82ffb480ac1bc829c341ad7dacb55c4000fb2954fa37a7f7938e7d0a7418c5e42fd854e553881f758d12eaf012818aad92644203cd31c5390f236b0ca584ce86eeda8d8a4aae204ce03d6354add7b769d5ceb3e195fc73d50ba595d679281a25f631dc11de2c86df0a46a3ac793fa8c3098a248ff5ec8bb45fddd11afcf262e37783e18a3417f3be7d249cbe00aa8b0c8524a686509b969263f2be189570bc30cce36385efae28f1e2f4829bde128fb54093a2dd392734ee1382794095a541a5cdda60e1cd461b5f9dcf8770b5a78ffb35c921cb8082996152693b8cbb5fd19c4660d70cb82196d309ac0351d43b254835a5441714d3c013b34fd4b34545c28bea9a14ed3647f438954afdf3f36cd3f087ab89c5d45b282896741722715eb9a4840226fd29d43628cd8a9abe3df8cb1f76c64102e328eb9b31e56dd02df089481112859853433fac00aa1fccde1623d9b00881c0d7f7af50d35824509f11dd8b5d8438e324e1f6a66ac3978c65424edc045179ac44d85dd7bceef5c7ed1bb393ff77d25106f8ae3e6802be42f8b04f5999cd4998e4f7d73cd0818fa140962160ede06eb600236bf52b3ab8e76ed1e25915fac2c4774c977106748930249b190964bd64da8a3a7f7059b21e7f525150684dc2a3eda3316b261051d077d708f41f01bf39c7b776c57b0b86c652a5a2686cb08d8257295eba6149009bc19b6e33d7ca29426e03ef304b6fc43984e6be573c9b3c1baa6ab4ac8b861728a12ab7965108dbaa62a7e96ef8ae83f620704cdddc8d1c210434fb0804982efcdf2166b7b349559e6afd8f59cd014366ad0d773d27e0b1a963a44bf7da8eebb6b9619c62a6d864892edba0"}, &(0x7f0000000040)=0x1008) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000001280)={'filter\x00'}, &(0x7f0000001300)=0x50) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001180)={r3}, &(0x7f00000011c0)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001200), &(0x7f0000001240)=0x4) iopl(0x211) write$rdma_cm(r0, &(0x7f0000000100)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18) 2018/06/04 02:12:06 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) r5 = memfd_create(&(0x7f0000000140)="7408ee75000000000000fe00008cffffffffffad6c13141d7c9e90c80358781c0000", 0x4) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000000240)={0x74, 0x0, [0x9d4, 0x737aefb9, 0x4, 0x6b]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000180)={0x3a6, 0x2, {0x1, 0x2, 0x3, 0x4, 0x7}}) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000080)={0x100000000, 0xbe, 0x0, {0x77359400}, 0x1, 0x5}) ioctl$SG_SET_TIMEOUT(r5, 0x2201, &(0x7f00000002c0)=0x7f) sendfile(r0, r5, &(0x7f0000000000), 0x8000) fsetxattr(r1, &(0x7f00000003c0)=@known='system.posix_acl_access\x00', &(0x7f0000000400)='-ppp0,vmnet0\x00', 0xd, 0x2) ioctl$int_in(r1, 0x5473, &(0x7f0000000500)=0x111) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000100)=@req3={0x3, 0x1000, 0x1, 0x3ae9, 0xa196d1f, 0xc85, 0x8}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000440)={0xe3, 0x81, 0x3f, 'queue0\x00', 0x1}) prctl$seccomp(0x16, 0x2, &(0x7f0000000380)={0x5, &(0x7f0000000300)=[{0x1, 0x80000000, 0x3, 0x5}, {0x0, 0x1, 0x8b49, 0x7}, {0x7, 0x59, 0x0, 0x8}, {0x3, 0x7fffffff, 0x2, 0x7f}, {0x7fff, 0x800, 0x3, 0x3}]}) 2018/06/04 02:12:06 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$getown(r0, 0x9) fcntl$lock(r2, 0x5, &(0x7f0000000000)={0x2, 0x0, 0x6, 0x5, r3}) tee(r0, r2, 0xfffffffffffffff9, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000040)={0x9, 0x3, 'client0\x00', 0x0, "8d4e82318f1cef5d", "b94e5115f3e817bb139f42514ce9e67710d0d97825155ca93458acb2270eff71", 0x7, 0x4}) [ 805.430417] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'tunl0\x00', &(0x7f0000000080)=@ethtool_channels={0x3d}}) [ 805.488206] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:07 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x600, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:07 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x600000000000000}, 0x0) 2018/06/04 02:12:07 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00000001c0)={0x9, 0x1, [{0x10001, 0x0, 0x6}, {0x7, 0x0, 0x5}, {0x800, 0x0, 0x3}, {0x5}, {0x400, 0x0, 0x2}, {0xfffffffffffff801, 0x0, 0x4}, {0x9, 0x0, 0x1}, {0x400, 0x0, 0x3ff}, {0x5, 0x0, 0x23}]}) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r1, 0xa, 0xb) rt_sigtimedwait(&(0x7f00005a1000)={0x100000001}, &(0x7f0000d31ff0), &(0x7f0000000080)={0x77359400}, 0xfffffffffffffe1b) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) creat(&(0x7f0000000140)='./file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/06/04 02:12:07 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) dup2(r0, r0) 2018/06/04 02:12:07 executing program 0: prlimit64(0x0, 0xa, &(0x7f0000287000)={0xfffffffffffffffe}, &(0x7f0000000240)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) prlimit64(r0, 0xf, &(0x7f0000000100)={0x6, 0xfb3d}, &(0x7f0000000140)) prlimit64(r0, 0x9, &(0x7f0000000080)={0x2, 0x6}, &(0x7f00000000c0)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') 2018/06/04 02:12:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}}, 0x1c) [ 805.640553] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:07 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0xff) timer_create(0x1, &(0x7f00000000c0)={0x0, 0x1a, 0x1, @thr={&(0x7f0000000080), &(0x7f0000000140)="8f94ce14538ee1b71ccfb8c9612e724965684b2e6020a47f2d6a3a90a97585f5f847c15b55d81c9e6322bafb57d134c229797c45be4b8fb80384c20c4e739e2f657171"}}, &(0x7f00000001c0)=0x0) timer_getoverrun(r2) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000080)={0x115e000000000000, 0x7, 0x5, 0x400}) [ 805.726669] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:07 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c) 2018/06/04 02:12:07 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000000240)=""/249) sendfile(r0, r1, &(0x7f0000000000), 0x8000) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000080)) sendfile(r1, r0, 0x0, 0x9) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f00000000c0)=""/33) 2018/06/04 02:12:07 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$getregs(0xe, r0, 0x1, &(0x7f0000000180)=""/4096) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r1, 0x405c5503, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/178) 2018/06/04 02:12:07 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc0\x00', 0xa00, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="9e4c7e8f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000400)={r2, 0xfffffffffffffe01, 0x20}, &(0x7f0000000440)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0x4, 0x40, 0x0, 'queue0\x00', 0x9}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)=0x5a1) 2018/06/04 02:12:07 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/60, &(0x7f0000000080)=0x3c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) 2018/06/04 02:12:07 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='clear_refs\x00') ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000780)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000940)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_VRING_BASE(r0, 0x4028af11, &(0x7f0000000080)) 2018/06/04 02:12:07 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x3000000}, 0x0) 2018/06/04 02:12:08 executing program 1: syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405515, &(0x7f0000001000)=""/250) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000040)={'veth1_to_bond\x00', 0x200}) 2018/06/04 02:12:08 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x4800}, 0x0) 2018/06/04 02:12:08 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)='*,}wlan1\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@sack_info={0x0, 0x100000000, 0x7}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x3f, 0x80000001, 0x8, 0x81, 0x2, 0x56, 0x6e, 0x1ff, r2}, &(0x7f0000000400)=0x20) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000240)={@local, 0x0}, &(0x7f0000000280)=0x14) connect$can_bcm(r1, &(0x7f00000002c0)={0x1d, r3}, 0x10) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xce, 0x800) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x7ffffffc, 0xfe) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000000c0)) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="73797a30f35b02aebfb2f7b6b6195dda7146a94dd4ced209c5850b9e13df4c93239331b6c21172e36942bda65872e6b45139c23db16c21f0198d5a2b51b9516da5f6598bf4caa6ed5bb281f46618342f24884ea5e8658dbafc5a6b1045f1edcebd4df67c2501e81642ee3829f94e802e68a68cbb8c026d63ce00d53a3e357e1166c2d3b091cf888b6913e5832ad91660215d6e26ac5ca21be11d7566f13bbef6f959ff1274b9ce9abeb61248bde8ba9946ab"], 0xb2) 2018/06/04 02:12:08 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000ff9000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) close(r1) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000400)=""/100, 0x64) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff8000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) 2018/06/04 02:12:08 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000880)="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") fgetxattr(r0, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000080)=""/2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) fcntl$getflags(r0, 0x40a) 2018/06/04 02:12:08 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc8050000]}}, 0x1c) 2018/06/04 02:12:08 executing program 1: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', '%\x00'}, &(0x7f0000000080)=""/4096, 0x1000) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001080)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001380)=0x0) getresuid(&(0x7f00000013c0)=0x0, &(0x7f0000001400), &(0x7f0000001440)) lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0}, &(0x7f0000001580)=0xc) stat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001680)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0xc) r10 = syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x8000) r11 = syz_open_dev$random(&(0x7f0000001740)='/dev/random\x00', 0x0, 0x135000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = open$dir(&(0x7f00000017c0)='./file0\x00', 0x200400, 0x21) sendmsg$unix(r0, &(0x7f0000001880)={&(0x7f00000010c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000001140)="015ddeb9be49f2ef24db48d632302bd0dd25fc228ac07565e9ba86e8542eb0db6280ca40ce8e4ded75be82583722ae1944e251b34378ffd336de9903a537bb765c8b035b7680349d1554dcde2de9a6baf0f9973680997a9d82e3c25cf0e8e3e33f880f6e4006ef91ed7dc3f813d97d8fa72fdb22ef75f8d470c86a2acf127f7041227a541a073ec4343b6c4d4a65adb5635c3d9cc3e64ca120156b324a9e375cbafe574e903a697b5fcd7f0a3fb73f38eaed", 0xb2}, {&(0x7f0000001200)="e10296d2a87672ee454aa20ca5df2a2c0a60136b3c05c4291b4ad92da3564d99e488b4db71af7134da8db1689c6c88fddb872407ae6980f2fd770b66dc72aa7007dbf082a9b7227df42cf092a5d96f1ae639fddf2f5d6e2f11d4a089b86e0d2026e946e55495912fdd36daa08067a1f121b21a3d50473023a7d56686ebe15e39ba66ec5fa68411c78e33eb49cf1e682849008adf6aa58c010fe8d5a08b8357", 0x9f}, {&(0x7f00000012c0)="9da4902e1abafb6caa3b51bd18bedcc8b93418be0c012fd3a7781caab6aaa7f094c12c607d272cbdff97a8fe482e268f3fbb3bf1ed672dd3a557956dfd9a28645011c7156a87", 0x46}], 0x3, &(0x7f0000001800)=[@cred={0x18, 0x1, 0x2, r1, r2, r4}, @cred={0x18, 0x1, 0x2, r5, r7, r9}, @rights={0x14, 0x1, 0x1, [r10, r11]}, @rights={0x14, 0x1, 0x1, [r12, r13]}], 0x58, 0x4}, 0x1) setsockopt$inet_tcp_buf(r10, 0x6, 0xe, &(0x7f00000018c0)="91acaf9e621843dfcf437287691bc42244bea8853b5fadbd46475614372335facec1764f051d14b8802c2b10901c992f9de6059cbd68a31d8bd18b96c9a88fa83e685cb2e346a51862c07a4e3ca54c780b9ad7fd6a3d1565398cc86c76f1ed2c977b1876ba3a489d3e1f1ed345f4555e8483db9c74f678363e8137eae3d65e4f6c19db8a50fc719f8f13f11a8af00c658f1cb421715811a899ee271bf149b5056c1210c45ccfeb761fb3d288de5296875c4af16ef654e91e26097c5be69024dc9f7a6c34f432e98e77c3a20a3a804228287bf505694490590501a197", 0xdc) ioctl$sock_inet_tcp_SIOCATMARK(r10, 0x8905, &(0x7f00000019c0)) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001a00)=""/79, &(0x7f0000001a80)=0x4f) ioctl$ifreq_SIOCGIFINDEX_team(r10, 0x8933, &(0x7f0000004d40)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000004d80)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, 0x2b1, 0x6, 0x400, 0xe9a, 0x0, r14}) getsockopt$IP6T_SO_GET_INFO(r10, 0x29, 0x40, &(0x7f0000004e00)={'filter\x00'}, &(0x7f0000004e80)=0x54) setresuid(r6, r8, r3) r15 = syz_genetlink_get_family_id$team(&(0x7f0000004f00)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000005300)={&(0x7f0000004ec0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000052c0)={&(0x7f0000004f40)={0x358, r15, 0x405, 0x70bd2a, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r14}, {0xc0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r14}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r14}, {0x8c, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r14}, {0x19c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}]}}]}, 0x358}, 0x1, 0x0, 0x0, 0x8080}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005380)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000005480)=0xe8) sendmsg$TEAM_CMD_NOOP(r13, &(0x7f0000005bc0)={&(0x7f0000005340)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000005b80)={&(0x7f00000054c0)={0x688, r15, 0x100, 0x70bd29, 0x25dfdbfc, {}, [{{0x8, 0x1, r14}, {0x1b0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r14}, {0x1a8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r14}, {0x84, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r16}, {0xb4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}]}}, {{0x8, 0x1, r14}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8b92}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r14}, {0x140, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x56}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r14}}}]}}]}, 0x688}, 0x1, 0x0, 0x0, 0x65d6217004fd28a6}, 0x0) open_by_handle_at(r12, &(0x7f0000005c00)={0xbd, 0x80000000, "eef2dfba71fcf1e783d4a12b34f4c8db9ecba00bda78799a9cee71de34b4aeb9a71cfd5d5cbcafe38c20a6541836c449d76b35d7f48b60d39f77887e740e65d08b031a41bfe1e5dbc39b9e037e078111560f0bff30d769e89d34d6675fa5cdb1abc43e712c6d41551e64474486114c3be83d06b64cbbf870963756a10c551f2f8a902eda3c14b8c57345720e8312da4997a5a26643cd2f9ba5c9a836a99a5c77074a467f7a9e40910488286f95dde87d1737659d3d"}, 0xa000) getresgid(&(0x7f0000005cc0), &(0x7f0000005d00), &(0x7f0000005d40)) bind$inet6(r0, &(0x7f0000005d80)={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000005e00)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r10, &(0x7f0000006000)={&(0x7f0000005dc0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000005fc0)={&(0x7f0000005e40)={0x14c, r17, 0x20, 0x70bd27, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7ff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x57f}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6e}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xba4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xae57}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x14c}, 0x1}, 0x840) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000006040)) 2018/06/04 02:12:09 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7b0b}, 0x0) 2018/06/04 02:12:09 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x300000000000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000000080)) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:09 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0x9}, 0x2c) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) 2018/06/04 02:12:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb005000000000000]}}, 0x1c) 2018/06/04 02:12:09 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={"62726964676530000000008000", &(0x7f0000000000)=ANY=[@ANYBLOB="0d00000000000000003011080000000002000000000000000000000000000000e3de36837935cfdf00000000"]}) 2018/06/04 02:12:09 executing program 0: r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@un=@abs, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000640)=[{0x10, 0x1, 0x25}], 0x10}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x2) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0xf500000000000000, 0xee, 0x1}) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7) openat$cgroup_type(r1, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x0, 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0xfffffffffffffe07, &(0x7f00000012c0)) 2018/06/04 02:12:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x10000) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x140, 0x0, 0x2}]}) 2018/06/04 02:12:09 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) bind$ipx(r0, &(0x7f0000000080)={0x4, 0xfa7, 0x7, "df0b990a57f9", 0x5}, 0x10) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000140)={0x7fff, 0x9, 0xa2c, 0x9, 0xb0, 0x2, 0x4, 0x280000000000000, 0x7f, 0xffffffffffffffff, 0x9, 0xfff}) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2c00) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000340)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000180)={0x59f, 0x401, 0x1, 0x7fffffff, 0x4, 0x9, 0x9, 0x2, 0x89, 0x66d, 0x400, 0x7ff}) 2018/06/04 02:12:09 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x80ffffff, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:09 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x68}, 0x0) 2018/06/04 02:12:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800000000000000]}}, 0x1c) 2018/06/04 02:12:09 executing program 0: r0 = socket(0x1c, 0x2, 0xfffffffffffffbfd) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) 2018/06/04 02:12:09 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x8138ae83, &(0x7f0000000000)) 2018/06/04 02:12:09 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/234, 0xea}], 0x1) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x20000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x301640) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="01000000d34a07ae05b129e05569f460d2fea0ff965a3a00178c84a0a1ef0c81968a2be2803828861d6555c44f265d6672d533c59d73d296635906defafeec933143b5595363a0f3f6d940", @ANYRES32=0x0], &(0x7f0000000200)=0x8) 2018/06/04 02:12:10 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xffffff80, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:10 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xffffff7f00000000}, 0x0) 2018/06/04 02:12:10 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000000c0)={0x8, 0x0, 0x2, 0x2c913375}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000140)={0x8, r2}) 2018/06/04 02:12:10 executing program 6: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000080)=""/192, &(0x7f0000000140)=0xc0) socket(0x1, 0x7, 0xfffffffffffffff9) 2018/06/04 02:12:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}, 0x1c) 2018/06/04 02:12:10 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f00000000c0)) sendmsg$key(0xffffffffffffffff, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)={0x1e, 0x0, 0x0, 0x0, 0x1}, 0x2ac4}, 0x1}, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/raw6\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) 2018/06/04 02:12:10 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x201, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x15, 0x2) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffdffffffd) dup3(r1, r2, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000000)={0x0, 0x20000100}) ioctl$KDADDIO(r0, 0x4b34, 0x5) vmsplice(r2, &(0x7f0000000080), 0x17f, 0x0) 2018/06/04 02:12:10 executing program 2: io_setup(0x3ff, &(0x7f0000000380)=0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000000000)=""/66, 0x42) io_submit(r0, 0x1c2, &(0x7f0000000380)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) [ 809.032961] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:10 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:10 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x3, 0x8000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x4000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x280, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000180)={0x2c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x2, 'lc\x00', 0x2, 0x401, 0x38}, 0x2c) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff]}, 0x3}, @in6={0xa, 0x4e24, 0x2, @empty, 0x8}], 0x38) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r2, &(0x7f0000000000), 0x8000) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000080)) sendfile(r2, r0, 0x0, 0x9) flistxattr(r0, &(0x7f0000000240)=""/128, 0x80) openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x200, 0x0) 2018/06/04 02:12:10 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0xfffffffffffffeed, &(0x7f00009ad000)=0x2) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='/\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000140)='./file0\x00') unlink(&(0x7f0000000180)='./control/file0\x00') close(r1) 2018/06/04 02:12:10 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x5, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000000c0)=""/174) socketpair$inet6(0xa, 0x10000000000, 0x83d, &(0x7f0000000080)) 2018/06/04 02:12:10 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f00000000c0)) sendmsg$key(0xffffffffffffffff, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)={0x1e, 0x0, 0x0, 0x0, 0x1}, 0x2ac4}, 0x1}, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/raw6\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) [ 809.107518] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401]}}, 0x1c) 2018/06/04 02:12:10 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xf0ffffff}, 0x0) 2018/06/04 02:12:10 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000180000fa000000000000000174648489a80e1d0231fd5e8a49ae9f0efc39c1d50eed764d645740c2022214f827556014a363db697405b8f8741ad430c6b61643956b7f546c6b030fb39d68e9674de2cc748da0e808fe26be92dc539bc8338af6cc0169c9e7ed586f4a8b04ad479e4d12d2d24f83fbe521b38e188d6411cc538da398feb93e6ed5bf51f9060bbd5d9b7d56606ed23e4c7768eb3eff418309d1c71f", @ANYPTR64=&(0x7f0000001740)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0xdf}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r3, 0x6}, 0x8) r4 = socket$unix(0x1, 0x5, 0x0) r5 = dup3(r4, r0, 0x0) ioctl$BLKSECTGET(r5, 0x1267, &(0x7f0000000040)) 2018/06/04 02:12:10 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000240)="add5a391c68a0ebb51dd2239a97a77d0b90863a0b4e68bf89ed4c3319c0ef20f520008e7d6493da3fc85dd6b0ac63a0ccccaf59d921ae0722f3ec8f8f334864655592977bbceb6a28e128f2948b1cd3e2eb3e6dbfad028682b2af5fd52a39fdba854c27dede9e5be05db8a3dfa671c917c41adc5fea7c206cf6f90e63c76e796b53ca75148ebff2d5edb7688f3e1d6dbf64f4befbe29eff2d9f9bc3a339a15bc7f810d30c2a3536f4bf147b880d0c8a6ba4c566aa0916a34eb3ab5b0b3ca38c6f1c9", 0xc2}, {&(0x7f0000000480)="c151a6e18024bea0bb7b09e1dd7f5a67f57af29e1ea1ef94be4c98404f49e5aa3e9ec6187ce8fe3fbdc57c4f1821d919a4d45ab969f29781fd8c9235d9ffe2cca6025e0987c5c0e614cdc616378a4243afb5e6a4641bf027030fb3955238ec0ca4", 0x61}, {&(0x7f0000000140)="f418490be4bb3d65ee54d7c4addadee0eb27adad1967cbf5e33cb50b455b4d9d6c5746947ee0fbe5017dd5d9c198a861", 0x30}, {&(0x7f0000000380)="4a9508b90228e768a56d7de6c40756a0a13b0183fe26f80f54ecd73c7f7ea9c7c05481ee7cc9d3a196a9ef8f10b5a360a1b768ca68ea2249c606394af47fb7bd75ae6e879752d3ae8a8c335c8d0e6e4cc3e8fee9759e1ce67e37fad5ebff150e1a0b4d5db6561a2cc49e16dae2b00a2e1bd3c36d92a89ed65601e3dc81ca4df2cf997e23ee59a206b60fb1865e801ad234ff9cc2d886517a140cfe5ee5c6d344e2885de4ce8b2b1c24177def33c29c6f7f577d81c2acdc7bfc2a2000cc38c565cd3141673e65373cb706c3c31938", 0xce}], 0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000500)) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:10 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x0, 0x400000) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000240)) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x108, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000180)=0xb) renameat2(r1, &(0x7f0000000340)='./file0\x00', r1, &(0x7f0000000380)='./file1\x00', 0x2) execveat(r1, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), &(0x7f0000000400), 0x0) umount2(&(0x7f00000000c0)='./file1\x00', 0x9) truncate(&(0x7f0000000040)='./file1\x00', 0x10000000000) 2018/06/04 02:12:10 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c) 2018/06/04 02:12:10 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x58000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:10 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7a0b0000}, 0x0) 2018/06/04 02:12:10 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$rdma_cm(r0, &(0x7f0000000640)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000004c0)}}, 0x10) close(r0) r2 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x7fff}}, [0x7, 0x3, 0x5, 0x6, 0x2, 0x3, 0x3, 0x1, 0x3, 0x20, 0xffffffffffff5cef, 0xffffffff, 0xac, 0x6, 0xfff]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r4, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) tkill(r1, 0x1000000000016) 2018/06/04 02:12:10 executing program 0: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r3, &(0x7f00000001c0)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @connect}], 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="090000000000000018988fe6f6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x14) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000000)=0x26, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r4, 0x80000001}, &(0x7f0000000180)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x3, 0xa7e, 0x26, {}, 0x0, 0x8}) 2018/06/04 02:12:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000000080)="9e7334e8", 0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x6, 0x1, 0x2, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000200)=&(0x7f00000001c0)) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000000300)=""/179, &(0x7f00000003c0)=0xb3) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000002c0)={'ip_vti0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0)=""/177, &(0x7f0000000000)=0xb1) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/06/04 02:12:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x380]}}, 0x1c) 2018/06/04 02:12:11 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x400300}, 0x0) 2018/06/04 02:12:11 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000800)=ANY=[], &(0x7f00000007c0)) io_setup(0xa17, &(0x7f0000000080)=0x0) io_submit(r2, 0x6, &(0x7f0000000780)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x7fff, r1, &(0x7f0000000240)="9fdc3c9dc7efa824b4943af0b9eeb5e7f6510e2cae65d7bc0e2686e657b140528022ba3ab60c57c00a4172179f606cf41e19641655314bc7ce1418874e36c7261bddd8eaf59366d4ef36488e1575656350bdc516a101654a28dcbe942a3d0cc44ca9dc8e89a7ddda2c76a779a682522c155534d56b694765585f5658f9483b3e26f4124c4b0bdb95dbd4434539c881609b5e8039a4626471c5451a46827f4de96906c91aac73404821", 0xa9, 0x5, 0x0, 0x0, r1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f0000000380)="7e85025ae9e49c1dfc8d58a8d5f57b8409831bbaa0c7642bcfdaf7bf84c8a10a1589699abf6396c8aae89d9ef1575ef4a82b3a6d3cf4a08883a291db171327f9c649a559bdd08b8b065996329828fbbeacda9b828ec2ed063df21fbf4419d10b0ecefd5f7002473c66a407a8038ebb4eab43ba07efd2bc8d3b82da560598a9ac24dc27308e97190669da57c8a88dbdb87906007a9d5ffccf222abaf4e44adc57d996d034f41df54f11a6dd9fa3be4cb2df5d8addc2eb5d662f4942cf6315284c7cf5807cce1c6b55dd9ed98acd2b2b0a6c1676be08b106f9aeac", 0xda, 0x8, 0x0, 0x1, r1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0xa, 0x5, r1, &(0x7f0000000480)="c41d2664f2e562a4bef3d55c5cb93ccef633f932540d4005898750237ddedf372ee1f91b6624802f66d664a5b8fd83d58f710758257c94b24706823fdd55caba23f1c75032db9cf2fa151c651d09e110018ba667057aa094241ba917e31afa39906ec89efb84037c7c4dd79f867aa04520cc348a91449ac6dd56c71ed96d6c71ecc131a03503ad98b562b5a8bce0fb29404c77484f41cc2019dee8e59fd6dac3ed2f48512d9af516cef023c114900913e3a9a9cc412e650544360cb02b1cd5f8fd8fe0f53f6f6c1a14973483f59fd846e9a23c583341b1934bb2c796", 0xdc, 0x4, 0x0, 0x1, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000005c0)="066ed586cea07ccf61955d2bcb7b68098499", 0x12, 0x1b8c, 0x0, 0x0, r1}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0xa, 0x8, r1, &(0x7f0000000640)="212570f76259b7c5a5bad3c83ad66bfd18c9570ebef0c12b45ae5fba46ca610e7c973248683a7514928f3149a88803f4e0c034b3581f428400a2ef0dff4635dfa853e16563432205071f371c143ccb555498", 0x52, 0xf5e3, 0x0, 0x0, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x1000, r0, &(0x7f0000000700)="828d04585f9e42168a7279d7ae7470a62f70f686574410da7490995cb211c7518228d228c37bd750fd6265b53854ec91c0dda1001e9b44eab227210369f111", 0x3f, 0x5, 0x0, 0x0, r1}]) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180), 0x4) 2018/06/04 02:12:11 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x3000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:11 executing program 0: r0 = socket(0x0, 0x6, 0x100200001) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000007040)={'ip6tnl0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) recvmmsg(0xffffffffffffff9c, &(0x7f0000006f40)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/29, 0x1d}, {&(0x7f0000001140)=""/2, 0x2}, {&(0x7f0000001180)=""/167, 0xa7}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/31, 0x1f}, {&(0x7f0000002280)=""/41, 0x29}, {&(0x7f00000022c0)=""/135, 0x87}], 0x8, &(0x7f00000023c0)=""/92, 0x5c, 0xffffffffffffa214}, 0x1}, {{&(0x7f0000002440)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003780)=[{&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/244, 0xf4}, {&(0x7f00000035c0)=""/80, 0x50}, {&(0x7f0000003640)=""/48, 0x30}, {&(0x7f0000003680)=""/189, 0xbd}, {&(0x7f0000003740)=""/63, 0x3f}], 0x6, &(0x7f00000037c0)=""/203, 0xcb, 0x1}, 0x327}, {{&(0x7f00000038c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000006bc0)=[{&(0x7f0000003940)=""/124, 0x7c}, {&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/4096, 0x1000}, {&(0x7f00000059c0)=""/2, 0x2}, {&(0x7f0000005a00)=""/202, 0xca}, {&(0x7f0000005b00)=""/4096, 0x1000}, {&(0x7f0000006b00)=""/144, 0x90}], 0x7, &(0x7f0000006c00)=""/139, 0x8b, 0x5}, 0x7}, {{0x0, 0x0, &(0x7f0000006e40)=[{&(0x7f0000006cc0)=""/158, 0x9e}, {&(0x7f0000006d80)=""/170, 0xaa}], 0x2, &(0x7f0000006e80)=""/167, 0xa7, 0x9}, 0x1dfb}], 0x4, 0x0, &(0x7f0000006fc0)) dup3(r0, r1, 0x80000) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="caaaaaaaaaaa0180c200000008004800003c0000000000009078fffffffcac1414ba07090500e0000001000000000400907800000000450000000000000000ff03000000000000000001"], 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000007000)) 2018/06/04 02:12:11 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3f4c1b4e2bf501fb1bb949869c2984d914d9f04005e4fcd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa166b5040d"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x3, 0x0, "568bac44f291e33f478e8295ea4d46fa81f81610890bf0ad04e6391672dba8bb4ff501ec0c2a8833ac59717b96ffde88d53f45f77cd636a27d08038c5d99b6cef9fa4b2c235bd885bb321e03b297e6ba"}, 0xd8) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x80, 0x4) 2018/06/04 02:12:11 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x48000000}, 0x0) 2018/06/04 02:12:11 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:11 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$rdma_cm(r0, &(0x7f0000000640)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000004c0)}}, 0x10) close(r0) r2 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x7fff}}, [0x7, 0x3, 0x5, 0x6, 0x2, 0x3, 0x3, 0x1, 0x3, 0x20, 0xffffffffffff5cef, 0xffffffff, 0xac, 0x6, 0xfff]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r4, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) tkill(r1, 0x1000000000016) 2018/06/04 02:12:11 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x6862, 0x0, 0x4, 0x8, 0xffff}, 0x14) ioctl$TCSETSF(r0, 0x40045109, &(0x7f0000000000)) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0xb3f8}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x2c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r2, 0x7ff, 0x5, 0x6, 0x9, 0x80000000, 0x2, 0x3, {r3, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4040000000000000}}, 0x5, 0x80000001, 0x1, 0xff000, 0x4}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0xfff, 0x30}, 0xc) 2018/06/04 02:12:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000100)={r2, 0x1, 0x1, @random="be8b95d51fd4"}, 0x10) socket(0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f00006dbffc), 0x4) readv(0xffffffffffffffff, &(0x7f00007af000), 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000006010040"]) 2018/06/04 02:12:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, 0x1c) 2018/06/04 02:12:11 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_adj\x00') openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x0, 0x0) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, &(0x7f00000001c0)=0x801, 0x8, 0x4) exit(0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) sched_rr_get_interval(r1, &(0x7f0000000180)) preadv(r0, &(0x7f0000000040), 0x102, 0x0) 2018/06/04 02:12:11 executing program 7: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x8000) sendfile(r0, 0xffffffffffffffff, 0x0, 0x9) 2018/06/04 02:12:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000000000), 0x8000) sendfile(r2, r0, 0x0, 0x9) 2018/06/04 02:12:12 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x4000}, 0x0) 2018/06/04 02:12:12 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) fallocate(r0, 0x0, 0xffffffff, 0xac80) prctl$setname(0xf, &(0x7f0000000040)='}wlan0securityem0cpuset\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x6) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x8, 0x2) 2018/06/04 02:12:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}}, 0x1c) 2018/06/04 02:12:12 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x5800, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000001c0)=0x9, 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000140)=""/68, &(0x7f00000000c0)=0x44) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) sendfile(r0, r3, &(0x7f0000000000), 0x8000) sendfile(r3, r0, 0x0, 0x9) 2018/06/04 02:12:12 executing program 1: rt_sigtimedwait(&(0x7f0000000340)={0x513}, &(0x7f0000000440), &(0x7f00000003c0)={0x77359400}, 0x8) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000380)="720de348ea65f79274340297cbe058d4651ed4e28179e3f668a8ca2755029e534ebed3cd6894b3fa215f8100fdffffffffffffff0000000000", &(0x7f0000000680)=""/199}, 0xfffffffffffffe74) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}}, &(0x7f0000000240)=0x84) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e22, 0x203, @dev={0xfe, 0x80, [], 0xc}, 0x100000000}}, 0x3f, 0x1000000000000000}, 0x88) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000400)=0x7) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffff7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/06/04 02:12:12 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xf00}, 0x0) 2018/06/04 02:12:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x20, 0x200000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x2, 0x1, 0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) 2018/06/04 02:12:12 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x300, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffdffff00000000]}}, 0x1c) 2018/06/04 02:12:13 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7a0b000000000000}, 0x0) 2018/06/04 02:12:13 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x58, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x20, 0x3, 0x6}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x2, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) sendfile(r0, r0, &(0x7f00000000c0), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:13 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) connect$unix(r0, &(0x7f00000005c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/06/04 02:12:13 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000000c0)={0x7, 0x5}) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x8000, 0x18c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x7, [0x401, 0x40, 0x9, 0x7, 0x4, 0x5, 0x8]}, 0x12) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000180)=0x1f) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x74, r2, 0x700, 0x70bd28, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4c}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x880}, 0x4000040) r3 = memfd_create(&(0x7f0000000340)='\x00', 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x10001, 0x4}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r4, 0x3, 0x2, 0x48, 0x8, 0x1}, &(0x7f0000000440)=0x14) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000480)=0x4c) write$binfmt_elf64(r3, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x36df, 0x0, 0xfffffffffffffffe, 0x10001, 0x3, 0x7, 0x1, 0x23e, 0x40, 0x144, 0x1f, 0x7, 0x38, 0x1, 0x5, 0x0, 0x100000001}, [{0x6474e551, 0x2, 0x9, 0x7ff, 0x6, 0x6, 0x7, 0x342e73f6}], "6cb25aea7c9bba5290e6358a3efb75c312d640e1ab6fe928b2de8c37662d4d33cefb14b2e8c0b3bf8996f0e357e6a6bf68c7a0cb9f1553210fe5ad991bf168f6cdcbb97520670fc4e9c6d2a402a5a9edf83b184e8ac78dbf1dfc18d23f561187fc9c3f0b49fa2b7e6acb1560eb4c311779a239025bca18e285e1b36afc19c6ddc43a905ce40bf4fb9df581209669a749fdcf24a8023370417e8716bbf4f24577ca7b7700bb6e7ea3a40d8ff798980351e82925d68238a59b55475fd56866720da214ce36eae934bfe8017fde64080c0ebd15c0cbbf51ef8cba361414dfcef702a94c5b42c10b2cd87e3588ebdcb2", [[], [], [], [], [], [], [], []]}, 0x966) lseek(r0, 0x9, 0x1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x40010, r1, 0x0) r5 = getpgid(0xffffffffffffffff) fcntl$setown(r3, 0x8, r5) io_setup(0x2, &(0x7f0000000e40)=0x0) io_submit(r6, 0x8, &(0x7f00000016c0)=[&(0x7f0000000f80)={0x0, 0xdce243f77abba489, 0x0, 0x6, 0x1ff, r1, &(0x7f0000000e80)="b259b9a2b6c3ac22ec7b8f5564f0eccd6d1e20952394abec8061f7967092092e8e409e1b62b3fb58ff2985e2c1ccab47976a15d6a7daad158fb738dadce0f7c21318821ee3ae0f422e56f168f1dfe054a19bae7a8a87bb462e765ac10bbd95e10aee4b1568864d5567264a79928d43bffcedafb9f8dbbb64436c5be4dcd05989010d8b6a642a2b55f0660c717cb14422141d1844b0386924b86ff286a06ddf0e414dde8ddc99f80e4aa9758656595738c091581fa0ab1f224ccf06d9979b6459543d22adda53ff727ce4021a5240dbf8b0432f53eda0bcd86a9890f10065", 0xde, 0x1, 0x0, 0x1, r0}, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x6, 0x1000000020000000, r0, &(0x7f0000000fc0)="f4723778aa1b17fe9297650183282bd9f2304340ef2cf4be21e5ff51d037105fd5f520fdadcd8ac2f9204f5d0b495853bced17d68fffb99aa21767f025ad60e1fe68a64fc270c3cb160b5d82f250fd470687fcdf54c2e553b82f27920ab67ca76e13bf98c7", 0x65, 0x1, 0x0, 0x1, r1}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000001080)="814208a7ec41c1dc4d849f030c8bfa94d29eed36311a7ee5b56392a52f00a52bae9c82eb69865bdc5db2e55b6e857432fb6032d39b5cd891fdd415d9b8f409129230eee4d50f828498193d3fa18b3f5c0c813afac2e51191cb856a7a4468cc6eb3db13e5ec34c1715203549eab18d0b060c24a0537701ff8865f722b84426572b37ae84b1d28fc64741345c09ac52c5813196700861b825228e0d2cecab6457e3d8d367a8eaceb1f37c98ef4707f0fd4d2a337fcb1c6d7d4b8212a53db7b2034bbfab5275bb8a5dd3a7300b1d779e96cc565349b312f88dbf960409e95186e074034bf7df7fba249148c3354bb5bf8b65f2fc5c1", 0xf4, 0x6, 0x0, 0x1, r3}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x743, r1, &(0x7f00000011c0)="84cd3883f06507bde7ba9a3cc22990562711fad38650120d2fb7bcec5924f644f6271c3de74cfdfbc3f5d3c99a22abab65289f988eeb84cfd194b06d55ff8cd3c0a5680c86a6a4a8a4ccb7944c728eac77742a33a5e99eaf2b7dd1f12723cd9a855913cfb29fe1e27b4510dffa0a37d15b90c757b818b892cc306187bf8381c2e2b88d55b9b135f29aeec49fd4f81b8152c6f77b026c1025bb6a721ee8d61d287af4d216f4a0ecbbe86ecbe032e8dfa3dcbffe027e1baadae391af608f7a4fdd3c201e994f71ebabcdef777c032b66b7c45c097b0b3ca130cb8ad790ed3f8690b408", 0xe2, 0x9745, 0x0, 0x1, r0}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x2, 0x6, r3, &(0x7f0000001300)="269d961679c93a09e815e1bb6d3381143e0bec445c80cc0e536ceabb9b0da4b868e645e8d95af89589ba853790114cdfdd9d", 0x32, 0x1, 0x0, 0x0, r1}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f0000001380)="82b59026aab1339e6089333aa8c0c6f659df97378ecdafd0a87f8da90e3721e136718197fa5067ef770c402cddd22d3322c42ccef27086d542f4b7ae6856d1653d266ef6f1d77eda4bd0200ff3dd676358c3006ce6548d87d925f9fcbb095c3b652419493e98d4b91e2ca27ded1613fcb78561f1472f1c480463db77c66c063884", 0x81, 0x9, 0x0, 0x0, r1}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x9, r3, &(0x7f0000001480)="279241cd29fa60321af0950eaa3e96e2b038b59cb0b409b10a6a0f7962f5d016c96c999d48edf3b2a7ce4d497ced9dbb5c0e9f4b8bda74eed44e872c68b296b0edcdf51a9aa43553aff4b97f46bbbce8d025de9ced2273e4c39afb293e777f4f8970c3f2693124c5d00d6b2b412a454d05721b98e4916ccedb23b3c490d0d1c0c9e02fa944bd846bbd02a484ed055f3d1f1dbd7f93be453bb9112eebd843fbcd", 0xa0, 0x4, 0x0, 0x1, r0}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0xf, 0x60000000000, r1, &(0x7f0000001580)="e5991837da4e48a7da536f9e1a83135f7ed0c3e65c3aa824938d3d44e287cc7535991c84b0ec7db4cac2b19e6b03c6d5582ff1eb3b4c34090fb61c332e8812682c124dd974b187fe94e42e535f769445b91299e55e579e16eeb019de854816dc6b2faaf9b401414aa636684a407b56644c7fc18d0dbc1cbbf1282d027ffbbdea534585a3464f52973c7b4283b62a7ef822f987d49541af63b2752607d96b326b2daee6ee279874ac5a8c105f60f5645e7b21480e6e609d748a29b02618839fb61af57787dc15ff523e1bbc7ac3dd05d60c8df08c1a1a00977cca06c06a", 0xdd, 0xfffffffffffff800, 0x0, 0x0, r0}]) r7 = syz_open_dev$vcsa(&(0x7f0000001700)='/dev/vcsa#\x00', 0x80, 0x200000) tee(r3, r7, 0x0, 0xb) r8 = accept4$alg(r3, 0x0, 0x0, 0x800) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) ioctl$fiemap(r8, 0xc020660b, &(0x7f0000001740)={0x8, 0x8, 0x1, 0x1b, 0x2, [{0x4, 0x7, 0x81, 0x0, 0x0, 0x80}, {0x51a, 0x0, 0x9, 0x0, 0x0, 0x100}]}) keyctl$set_reqkey_keyring(0xe, 0x4) r9 = openat(r0, &(0x7f0000001800)='./file0\x00', 0x309001, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001840)={0x0, @broadcast, @rand_addr}, &(0x7f0000001880)=0xc) setsockopt$inet6_mreq(r9, 0x29, 0x1c, &(0x7f00000018c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r10}, 0x14) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000001900)={0x5, 0x8}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/06/04 02:12:13 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8402, 0x0) accept4(r3, &(0x7f0000000100)=@ethernet={0x0, @link_local}, &(0x7f0000000180)=0x80, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000001c0)=0x0) setpriority(0x3, r4, 0x9) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xa) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000580)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)=ANY=[@ANYBLOB="94000000", @ANYRES16=r5, @ANYBLOB="00032bbd7000fbdbdf25100000000800060007000000240003000800080008000000080007004e200000080007004e20000008000400010400000c000300080007004e2300004800020014000100fe80000000000000000000000000000b08000800020000000800030005000000080006008ddf9e457464c30da12f5b50c0a9ea00000008000900048100000800"], 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x800) 2018/06/04 02:12:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x800, 0x4) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@ipv4_newroute={0x24, 0x18, 0xc23, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_METRICS={0x8, 0x8, '9'}]}, 0x24}, 0x1}, 0x0) pread64(r0, &(0x7f0000000040)=""/185, 0xb9, 0x0) [ 811.883126] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="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", 0x4d1, 0xfffffffffffffffd) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8001, &(0x7f0000000040)=0x9, 0x8, 0x5) keyctl$read(0xb, r0, &(0x7f0000001340)=""/4096, 0x1000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000880)='/dev/sequencer\x00', 0xc0001, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r2, 0x78, "48da75fedeb751db8c28b39669700ce5c275e9cbfb8d708d896f52a18f2571dd7ecc4fab9b95b0b76709e761fbf09ca9fb3668386546303ada9d0e89d46bb7cff3fb515cfd71346b1deb11b4a2f7b5e4292e266afeb6ecb1f375133ed8b0546eb0dd860409c15457cea9c076d02845f864d40c6878b547cd"}, &(0x7f00000002c0)=0x80) pkey_alloc(0x0, 0x1) 2018/06/04 02:12:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0ffffffffffffff]}}, 0x1c) 2018/06/04 02:12:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000280)=0xffffffffffffff93, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5", 0x4) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000000002000000000c000000"], 0x14}, 0x1}, 0x0) 2018/06/04 02:12:13 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 811.938973] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x7) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:13 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x6000000}, 0x0) 2018/06/04 02:12:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58030000]}}, 0x1c) 2018/06/04 02:12:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x1fc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000780], 0x0, &(0x7f0000000100), &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x24c) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x6, @multicast1=0xe0000001, 0x4e20, 0x4, 'ovf\x00', 0x31, 0x800, 0x66}, 0x2c) 2018/06/04 02:12:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r1, 0x50, &(0x7f0000000180)}, 0x10) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={'veth0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="1a00000000000000000000010800000002000000000000003c3d115d6548facc000000000000000000000001000000050000000000000000000100000000001abf0000000000000700000000000000010000000000000013432e67eb2b37"]}) 2018/06/04 02:12:13 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xf5ffffff}, 0x0) 2018/06/04 02:12:13 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xf5ffffff00000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:13 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x23) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 02:12:13 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000180)={"66696c74657200c200"}, &(0x7f00000000c0)=0x44) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) openat(r1, &(0x7f0000000140)='./file0\x00', 0x880, 0x0) syz_emit_ethernet(0x5f, &(0x7f0000000000)={@random="cac1bcb8f365", @random="97d2e82264f9", [], {@mpls_uc={0x8847, {[{0x1, 0xffffffff, 0x8000, 0x9c9}, {0x401, 0x70000000000000, 0x100, 0x401}, {0x6, 0x258, 0x9, 0x8000}, {0x9, 0x3, 0x7, 0x5}], @llc={@snap={0x1, 0xaa, 'X', "e2e1e4", 0x201, "9692f0c7afc8f084e8a8187b87f8cb912ca442659e908f190f339fd724b860a3afee11ad0d024a4b54eff064d8c54035de81eea9407a7501a1"}}}}}}, &(0x7f0000000080)={0x1, 0x3, [0x6fc, 0x223, 0xe18, 0x147]}) 2018/06/04 02:12:13 executing program 1: unshare(0x40000000) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x101001, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000280)=0x36c, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) r2 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x1, 0x8000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 812.379216] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 02:12:13 executing program 0: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000100)=""/30) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe0ffff070000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) syz_emit_ethernet(0x6c, &(0x7f00000001c0)=ANY=[@ANYBLOB="92d209fcaabb01f875a6813e810018008848ff0000300000000000edff8f42b8fa48c7ca9b14778e774371e49ba866eb0da80d88df812000000000000000077a621e4a6161eb8f6eb7b491575ab2033402761015442f7e8332d532b8d5094d7cb952fa4fbf7dec68c54c3af896a889c682d5c9767d8a1fe84c"], &(0x7f0000000080)={0x0, 0x2, [0xb34, 0xc00000000000, 0xb5a, 0x26e]}) 2018/06/04 02:12:13 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:13 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x1000000}, 0x0) 2018/06/04 02:12:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:14 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000100)={0x0, 0x3}) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00000000c0)=0x1) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000280)={0x0, 0xfffffffffffff84d}) truncate(&(0x7f0000000140)='./file0\x00', 0x1d) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000000)={0x50, {{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}}, 0x84) 2018/06/04 02:12:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb005]}}, 0x1c) 2018/06/04 02:12:14 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7400}, 0x0) 2018/06/04 02:12:14 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 812.637585] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 812.715181] IPVS: ftp: loaded support on port[0] = 21 [ 812.821776] device lo left promiscuous mode [ 812.871252] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 812.875209] IPVS: ftp: loaded support on port[0] = 21 [ 812.887701] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 812.897562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 812.912897] A link change request failed with some changes committed already. Interface wlan0 may have been left with an inconsistent configuration, please check. [ 812.934208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 812.942599] bridge0: port 1(bridge_slave_0) entered blocking state [ 812.949163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 812.988523] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 02:12:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x4c, r2, 0x8, 0x70bd28, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x81}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x86}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffa}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x2000c010) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, r3, 0x4, 0x70bd2b, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4ca0}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb6c4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x44}, 0x4011) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:16 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000000)={[], 0x800, 0x43e4a622, 0x8000, 0x0, 0x81, 0x6001, 0x3000, [], 0x7fff}) setsockopt(r0, 0x400000000114, 0x7, &(0x7f00009ffffc), 0x0) 2018/06/04 02:12:16 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x180) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) 2018/06/04 02:12:16 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c) 2018/06/04 02:12:16 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x60}, 0x0) 2018/06/04 02:12:16 executing program 2: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000180)={"66696c74657200c200"}, &(0x7f00000000c0)=0x44) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) openat(r1, &(0x7f0000000140)='./file0\x00', 0x880, 0x0) syz_emit_ethernet(0x5f, &(0x7f0000000000)={@random="cac1bcb8f365", @random="97d2e82264f9", [], {@mpls_uc={0x8847, {[{0x1, 0xffffffff, 0x8000, 0x9c9}, {0x401, 0x70000000000000, 0x100, 0x401}, {0x6, 0x258, 0x9, 0x8000}, {0x9, 0x3, 0x7, 0x5}], @llc={@snap={0x1, 0xaa, 'X', "e2e1e4", 0x201, "9692f0c7afc8f084e8a8187b87f8cb912ca442659e908f190f339fd724b860a3afee11ad0d024a4b54eff064d8c54035de81eea9407a7501a1"}}}}}}, &(0x7f0000000080)={0x1, 0x3, [0x6fc, 0x223, 0xe18, 0x147]}) 2018/06/04 02:12:16 executing program 1: 2018/06/04 02:12:16 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xffffffff00000000}, 0x0) 2018/06/04 02:12:16 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:16 executing program 1: 2018/06/04 02:12:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000080)={{0x57531ff7efe79f8d, @multicast1=0xe0000001, 0x4e21, 0x2, 'dh\x00', 0x10, 0x6, 0x76}, {@multicast1=0xe0000001, 0x4e20, 0x1, 0x9, 0x2, 0x3}}, 0x44) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:16 executing program 0: 2018/06/04 02:12:16 executing program 6: [ 814.937440] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x358]}}, 0x1c) 2018/06/04 02:12:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 815.018398] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:16 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000001c0)={r2, 0x0, 0x1}) [ 815.332827] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 02:12:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x9, 0x8) sendfile(r1, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:16 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000000100)=""/174) 2018/06/04 02:12:16 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x208200) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x80012, r3, 0x0) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) dup2(r1, r2) 2018/06/04 02:12:16 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x100000000000000}, 0x0) 2018/06/04 02:12:16 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xfffffff5, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdef]}}, 0x1c) 2018/06/04 02:12:16 executing program 2: r0 = timerfd_create(0x0, 0x0) fsetxattr(r0, &(0x7f0000000140)=@known='system.posix_acl_default\x00', &(0x7f0000000040)='\x00', 0xfffffffffffffeb8, 0x0) socket$inet6(0xa, 0x4, 0x2) 2018/06/04 02:12:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4020ae46, &(0x7f0000000080)={0xfffffffffffffffd, 0x0, [0x80000000, 0x7ffffffff000]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)={0xa, 0x0, [{0xc963, 0x4, 0x0, 0x0, @sint={0x2, 0x1c7f}}, {0x5, 0x1, 0x0, 0x0, @sint={0x1, 0x8}}, {0x6, 0x3, 0x0, 0x0, @adapter={0x0, 0x80, 0x4, 0x8, 0x8dbc038}}, {0x5, 0x3, 0x0, 0x0, @msi={0x40, 0x7f, 0xfffffffffffffffa}}, {0x1, 0x2, 0x0, 0x0, @adapter={0x100, 0x401, 0x208, 0xb6, 0x6}}, {0x3, 0x6, 0x0, 0x0, @irqchip={0x3ff, 0x5}}, {0x0, 0x0, 0x0, 0x0, @msi={0x57, 0x6b, 0xe91d}}, {0x6, 0x6, 0x0, 0x0, @msi={0x91, 0x2, 0x6}}, {0x3, 0x0, 0x0, 0x0, @adapter={0x6e, 0x5, 0x95e, 0x200}}, {0x4, 0x7, 0x0, 0x0, @irqchip={0x2, 0x3}}]}) [ 815.472899] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)='9'}], 0x205a, 0x881805) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0x6, 0x3, 0x4, 0x1, 0xf30}) 2018/06/04 02:12:17 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000000000), 0xfffffe2e) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffffff, 0x1, 0x1, 0x2, &(0x7f0000000240)=[0x0, 0x0], 0x2}, 0x20) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00000002c0)=0x8, 0x4) getgroups(0x8, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r4}, 0xc) [ 815.544575] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:17 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xffffff7f}, 0x0) 2018/06/04 02:12:17 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000040)={0x3ff, 0x6, 0x7, 0x2, 0x10000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000}) 2018/06/04 02:12:17 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000002c0)={"6970366e7265300000000067683fda00", &(0x7f0000000200)=@ethtool_eeprom={0x0, 0x14, 0x5, 0xd, "bb64e084acec0e22746e58ea67"}}) 2018/06/04 02:12:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28]}}, 0x1c) 2018/06/04 02:12:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r1, 0x0, 0x7) lseek(r1, 0x0, 0x1) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000080)={0x0, 0x2710}, 0x8) 2018/06/04 02:12:17 executing program 1: openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x13e, 0x0) 2018/06/04 02:12:17 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xffffffc0, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:17 executing program 0: mkdir(&(0x7f0000218ff8)='./file0\x00', 0x0) mount(&(0x7f0000cec000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00003f1ff9)='mqueue\x00', 0x0, &(0x7f0000b65000)) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000000)=0x28) mount(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='omfs\x00', 0x826021, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r2, 0x7fffffff, 0x8}, 0xc) 2018/06/04 02:12:17 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x7a000000}, 0x0) 2018/06/04 02:12:17 executing program 1: mmap(&(0x7f000046d000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000461000/0x1000)=nil) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="277070703176626f786e6574315b40776c616e30d42900") add_key(&(0x7f0000002000)='big_key\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a}, &(0x7f0000726000)="c3", 0x1, 0xffffffffffffffff) 2018/06/04 02:12:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, 0x1c) 2018/06/04 02:12:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x90000) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:17 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7fffffff, 0x30, 0x38e5, 0x3f}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x107) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) r4 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00000000c0)={r5, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 2018/06/04 02:12:17 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)="0f", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000200)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000000180)='./file0/bus\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x1b0, 0x400) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000240)={r3, 0x8001, 0xfffffffffffffffb, r1}) writev(r1, &(0x7f00002c8000)=[{&(0x7f00007fbf5f)="b7", 0x1}], 0x1) socket$inet(0x2, 0x5, 0xda) dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0xa0010, r0, 0xffffffffffbffffd) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) connect$vsock_stream(r3, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x84) 2018/06/04 02:12:17 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x500}, 0x0) 2018/06/04 02:12:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x20000000000001f5, 0x400881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:17 executing program 0: r0 = socket(0xc, 0x80008, 0x0) r1 = dup(r0) write(r1, &(0x7f00000003c0)="1b0000004a001f00ff07f4f9002304000a04f51108000100020100", 0x1b) 2018/06/04 02:12:17 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) ioctl$TCSETSF(r0, 0x40045109, &(0x7f0000000040)) 2018/06/04 02:12:17 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:17 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0]}}, 0x1c) 2018/06/04 02:12:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0xfffffffffe098b10, &(0x7f00000000c0)=0x4) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:18 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x18010300}, 0x0) 2018/06/04 02:12:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000005c0)={'filter\x00', 0x7, 0x4, 0xfffffe8a, 0x140, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000080), {[{{@arp={@empty, @broadcast=0xffffffff, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'bcsh0\x00', 'ip6tnl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @loopback=0x7f000001}}}, {{@uncond, 0xf0, 0x114}, @mangle={0x0, 'mangle\x00', 0x0, {@empty, @mac=@random="27fe74eb0276", @loopback=0x7f000001, @rand_addr}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffff6e) 2018/06/04 02:12:18 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x30000, 0x10) read(r0, &(0x7f00000000c0)=""/168, 0xa8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) read(r2, &(0x7f0000000180)=""/115, 0x73) 2018/06/04 02:12:18 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x80ffffff00000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)="74086e75000500000000000000", 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x5, 0x3, 0x80, 0x6, 0x5}) 2018/06/04 02:12:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0]}}, 0x1c) 2018/06/04 02:12:18 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0x80044df9, &(0x7f0000000200)={0xfffffffffffffffa, 0x0, 0xffffffffffffff80, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) 2018/06/04 02:12:18 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2000) r1 = userfaultfd(0x0) dup2(r1, r0) [ 817.290009] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:18 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3ff, 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/06/04 02:12:18 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000040)={{0x3, 0x2, 0x6, 0x2, 0x200}, 0x7fff, 0x4}) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000080)={'erspan0\x00', 0x20}) dup2(r1, r2) 2018/06/04 02:12:18 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 817.352172] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) openat(r1, &(0x7f0000000080)='./file0\x00', 0x100, 0x84) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:18 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xdd090000}, 0x0) 2018/06/04 02:12:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000040), 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x48040) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000080)) 2018/06/04 02:12:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc405000000000000]}}, 0x1c) [ 817.534199] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) membarrier(0x19, 0x0) sendfile(r1, r0, 0x0, 0x9) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000240)=""/201, &(0x7f0000000080)=0xc9) getsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f00000000c0), &(0x7f0000000700)=0x4) sendmmsg$nfc_llcp(r1, &(0x7f00000006c0)=[{&(0x7f0000000140)={0x27, 0x0, 0x2, 0x2, 0x1, 0x2, "967dbedd4f1a12af5c877719b1f8a1a2b99f4321fefcea544ddf6de9bdd75a8bc8f3ceb59f2a720a920b43cee6dea857d512d18f5c51f7aa48e2f84d210706", 0xe}, 0x58, &(0x7f00000001c0)=[{&(0x7f0000000380)="c16286ca63e3f73955451be6c89ef2ff54d9dbc5b043404e8886621b618a7b64d9b029c1666928ed85273305faab8f9051e3fdd7a513cd14395057fe86f4058023ce4416217f7b59545689f6e843dcb614bf7d32d47d1d6c0b7e2744a3e9e58cea3242cc02228890be0b690f5ef4f54ccf72173d26858e", 0x77}, {&(0x7f00000000c0)}, {&(0x7f0000000400)="77130839a3ae64a5c0db0f45b491cd02cbc9fbeb6b81d96eb553e6034e405bd50f86272f7b5520202cc7b26228693d3fc9ea80a5347c8aa2d8c90a5714a001217f47c25050ddf2ed63e30c5d1a815c6b92c693470f0b2bcef296acf559f3fa2fff2cd53e498c60ae0decbbbaa9edef35b5b110d349a709320fb3f3e8b2f74d18a0ed79030fd9d3f650d3ad5e94ae447dafaa25f052870c7a3e6d861b30092fa0e8360f4fa295e84c706257af608fa274ebea47efb1ca83e5cc8e8928adb8", 0xbe}, {&(0x7f00000004c0)="d02ec13b89aff3b484ede8320b688cda9223f5d2ee883a6bf555c80cc30c33d243379243d2d78d53df9f5e5fe66b55f0958313a114b70392571095724bcdbd2845e3d206d2d6a050b5b76f1b01c055e947b04146f1755569d08a231db8859c5cb43781433d2b8032d3837ce96acb976493dd4b5f", 0x74}, {&(0x7f0000000540)="2a9ece12a8977f86e961aab043b2713e4ec59a290897741530fe70f3e1c76fb06d5ea6061742d8100fb690edd528697af216b3000e41a0da7590a254f520e3a4eccc140e440ef8f0073f44b21fbd6b4dfcc63e58b9b0b414e4fb721968a5cf3e26f846a96a2a1c71fd5e905e06ac676c39041be126255f51072b8b3c84efbd8b53c0a7fb2a4a7d152fcce7f57d53337fb1618d23649cfa3c14456b7b77a433", 0x9f}], 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0xa0, 0x4000000}], 0x1, 0x810) 2018/06/04 02:12:19 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:19 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="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", 0x101, r1) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo\x00') setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f00000001c0)=0x4, 0x4) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={"67686173682d67656e6572696300d80b037e485c5f00"}, &(0x7f0000000000)}) [ 817.639308] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/06/04 02:12:19 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x7000000}, 0x0) 2018/06/04 02:12:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x54d6dd86, 0x410800) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x2000, 0x0) perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x7, 0xab06, 0x200, 0xa905, 0x0, 0x9, 0x20000, 0x8, 0x10001, 0x6, 0xc00000000000, 0x6, 0x6, 0x0, 0x2, 0x4, 0x0, 0x9, 0x800, 0x2, 0x0, 0x101, 0x8, 0x7f, 0x1, 0x3ff, 0x7, 0x9, 0x9, 0x5485, 0x6590, 0x3f, 0x8, 0x80000000, 0x4, 0x80000000, 0x0, 0x10001, 0x5, @perf_bp={&(0x7f00000001c0), 0x1}, 0x0, 0xff, 0x8, 0x7, 0x200, 0xdfe0, 0x2}, r1, 0xd, r2, 0x1) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x0) ioctl$KVM_DIRTY_TLB(r3, 0x400caeaa, &(0x7f00000000c0)={0x5, 0x1}) sendfile(r3, r4, &(0x7f0000000000), 0x8000) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000380)=0x80ff) getsockname$ax25(r4, &(0x7f0000000140), &(0x7f0000000180)=0x10) sendfile(r3, r0, 0x0, 0x9) 2018/06/04 02:12:19 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xc0ffffff00000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:19 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_misc(r0, &(0x7f0000000080)={'syz0'}, 0x4) mknod$loop(&(0x7f0000000040)='./file0\x00', 0xe, 0xffffffffffffffff) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) [ 817.990410] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 818.041183] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282346d61ac97"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x3, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x101000, 0x0) syz_open_pts(r0, 0x282240) 2018/06/04 02:12:20 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) dup(r0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) syz_open_procfs(r3, &(0x7f0000000100)='net/llc\x00') ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000affff8)=0x7fffffff) dup2(r0, r2) 2018/06/04 02:12:20 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0), 0x121, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r0, r1, 0x0, 0x3) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) 2018/06/04 02:12:20 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f00000001c0)=0x3) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000006c0)=ANY=[@ANYBLOB="06000000000000000200000000000000a300000000000000", @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000001000000000005100000000000000", @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000009600000000000000", @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000170000000000000a400000000000000", @ANYPTR64=&(0x7f0000000840)=ANY=[@ANYBLOB="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"], @ANYBLOB="000000000000000000001000000000000000000000000000", @ANYPTR64=&(0x7f00000000c0)=ANY=[], @ANYBLOB="0000000000000000020000000000000012ffffff00000000", @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x420080, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x87}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000140)={r3, r4, 0x3}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)) 2018/06/04 02:12:20 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x94, 0x80) write$cgroup_pid(r0, &(0x7f0000000040)={[0x34, 0x39, 0x32, 0x38]}, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f00000000c0)=0xa2e) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='oom_score_adj\x00') write$cgroup_pid(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="383339349abaeddbff3218029deedb5b85787e29ae0bdc3f85a828115acf297d6066f615ec42f20bb8d8ce2b9f72"], 0x4) 2018/06/04 02:12:20 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xf00}, 0x0) 2018/06/04 02:12:20 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x600000000000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc405]}}, 0x1c) 2018/06/04 02:12:20 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x7) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4c0482, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00000000c0)=0xbcf, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) move_pages(r2, 0x3, &(0x7f0000000100)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil], &(0x7f0000000140)=[0x3f, 0x1, 0x3, 0x100000001], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) [ 818.897559] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:20 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x2, 0x1, 0x7, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x7}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000000180), &(0x7f00000000c0)=0xff52) 2018/06/04 02:12:20 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x5800000000000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 818.956901] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:21 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) 2018/06/04 02:12:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000100)=@sco={0x1f, {0xfffffffffffff001, 0xc9, 0x8, 0x7ff, 0x3}}, 0xfd3f) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x10000) setsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f0000000180)="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", 0x1000) 2018/06/04 02:12:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}}, 0x1c) 2018/06/04 02:12:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/06/04 02:12:21 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000180)={[0x7, 0x800, 0x0, 0xae5e, 0x0, 0x3, 0x5, 0x9, 0xd01, 0x7, 0x100000000, 0x3, 0x80000001, 0x2, 0xda, 0x4], 0x1000, 0x200002}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000240)={"0d48c1fedfedda2782cffab40681152b3bf9130fe9873689af4f63aeb0fbd45246146977168a29c16c0d1d5c9b91cfdac4b6cc7e8beddd032075d11104171867ecd140948d756859debeda601d44059ca6c31228e45aa5957a839151c2ea7fd0a37a51f5cbfe09f2e9822fa6c89d3eaec4b93bf1c6daf19b9b72a58b7192efc993dc01adbc0781cdff49fc6175b4bf66ba6a75042827a8e6faad508998d8b03dfb7e39c8d63fa974989d95f197d7b75ffe7b3cb607c89241337641353158fbcd3f2a6d24c7a0e74ba34016c8b97639060bd6492b6c33a0fe55237646ba600bcb84f1d7e9f9d0f790fde6ff38d9c2dd2a80e9b82867facd1cb1660a46871dfcc781e99595dd45a741f060ab602b8c67b988c33246e4043d2bff774b9dc289764a0441c0346cbb49d8020c54f5c0bbe5f4b6e0565850ef08f7f6b53d51ae948e93b0b2ee8cea54cd8a11ed54fccecb2b4008335bbe4d70fbb9c058525db6178d894a762558b5dbba9df210354d8abae5002683d9322cbbe91c14f3bbd6d833f92523563dac9fdfae51b6732bde82817612e93dac753f2a02b1db5844f60577e385846b2709a214e8b1545581e393770bcc649cfb62e07d337a88b2067b848a241295babceb908a1adbac8543d2541251daefa14a8de75f81347151c00b2b7842d86f66c3ccc924a5658b7998e803d99c14b6983980f4a308bd7c6d1d5f27b2eec9234954cf52106a505b273e9071b984e4f48c90bcc398f095e374fe1fb54b8349210b895f7bb25cf7d0a83a0722f1fca5f5b18ed3b4eb2f3f05db58ace2debe5058056764349837294a7e656e9f443ed5098d8b3d3be2f601f10871f61a8cd63889c9323bab28977d88ba0d59decb43c8835d860fe0ec656aec56bfe6485e0c2b158ffaf0bd557c5629324f5767a80dbedbf0d5c89a7de3cfc6878530f69ae862e42ad239eaa784e070b6b9613a0a138a4997930c6447a96335e6a743ce1247ae46b691c661e96f1dfdb758ce18c239e8ccd0ac82c68226b64e5211b56544dce4b7f14e0794682c817d6db335bfebdffd42e56bebf3720b9f12dc0331c0b3169792f0600fbf9e18a15b125fb437de12ed4560ff5b98e5519ec79d5c6fe86c87c40f61b1585cabe393d5f93cb796ee528f1f6a37f5931cb0b21a47eff5672ebc8097cd9a88a4ac7b2d260514316fc0093e3a102dcf5e02b4e88f54c5ed8b9c0cc0bf9e236882e224e6629c699d8281465ffbbb0f1640e95397f4d457cfe35516470a4392f3cb2ac46776404b7fa12d53c20c6be84be0c54d730b6783fdebf63bbe71ca7cc01c6807f4bd1b8454fb22dbf09540e820a9e5604439c3136f79c7945e016ff048e71ee49c746b3432feb3136d3220e8be824a058410b98e310112e75c3f097d4c6275d3dc2979309336db56c62263668d32971a08d9c263b8ada37063"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0xfff}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, [], 0x1ff}]}) 2018/06/04 02:12:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x111802, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x9, 0x2d, 0x1000119, 0x0, 0x1fffffffffd, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @u32=0xd202}]}]}, 0x20}, 0x1}, 0xfffffffffffffffd) 2018/06/04 02:12:21 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) connect$rds(r1, &(0x7f0000000100)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) [ 819.883189] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0xb) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000), 0x4) 2018/06/04 02:12:21 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xc0ffffff, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 819.934450] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}}, 0x1c) 2018/06/04 02:12:21 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={"6e723000000000000000000000000001", 0x3ff}) sendfile(r1, r0, &(0x7f00000001c0), 0x9) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x7a000000}, 0x0) 2018/06/04 02:12:21 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0, 0x88) getpeername$ipx(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x100000000000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x8180, 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000100)={0x5, 0x0, [{}, {}, {}, {}, {}]}) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xfffffffffffffffd) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00000002c0)=0x400000000, 0x145) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=@routing={0x2b, 0x6, 0x3, 0x1, 0x0, [@empty, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x1a}]}, 0x38) 2018/06/04 02:12:21 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffff, 0x200000) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xc0189436, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/06/04 02:12:21 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0xffffffffffff4081, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x82, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000080)) 2018/06/04 02:12:21 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:21 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa200020}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x50, r2, 0x4, 0x70bd26, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5ea}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x4048041}, 0x20000084) bind$llc(r1, &(0x7f0000000080)={0x1a, 0x30f, 0x3f, 0x200, 0x6, 0x10000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xfffffffffffff000}, 0x0) 2018/06/04 02:12:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040]}}, 0x1c) 2018/06/04 02:12:21 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x600000000000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:21 executing program 0: keyctl$instantiate(0x4, 0x0, &(0x7f0000000280), 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='-\x00', 0xfffffffffffffff9) keyctl$clear(0x7, r1) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='veth1_to_bridge\x00', 0x5}) 2018/06/04 02:12:21 executing program 1: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000100)}]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="02ec9020726e5cc3b885fd0241596143e9cb0800000000000000672ba0ca89cc011eeece81e4f5fae5eeac83b2d5c230e9108ce841045e78b5ed8e286dcea2678100000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0xc) [ 820.540753] binder: BINDER_SET_CONTEXT_MGR already set [ 820.547796] binder: 19918:19923 ioctl 40046207 0 returned -16 [ 820.569479] binder: BINDER_SET_CONTEXT_MGR already set [ 820.575292] binder: 19918:19943 ioctl 40046207 0 returned -16 [ 820.582577] binder: BINDER_SET_CONTEXT_MGR already set [ 820.588130] binder: 19918:19923 ioctl 40046207 0 returned -16 2018/06/04 02:12:22 executing program 2: r0 = memfd_create(&(0x7f0000001200)="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", 0x2) sendfile64(0xffffffffffffffff, r0, &(0x7f00000000c0)=0x7ffffffffffffffd, 0xfffffffffffff805) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000001300)=0x30) fcntl$setsig(r0, 0xa, 0x3e) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000011c0)=0xc1f) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000140)="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", 0x1000, 0x4, &(0x7f0000001140)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001180)={0x1, 0x0, 0xdf, 0x70, 0x3ff, 0x5, 0x1f, 0x1, 0x6, 0x5, 0x1}, 0xb) 2018/06/04 02:12:22 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x74}, 0x0) 2018/06/04 02:12:22 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) write$binfmt_elf64(r2, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x7f, 0xfffffffffffffffc, 0x5, 0x0, 0x3, 0x7, 0x7, 0x337, 0x40, 0x11, 0x32fa6552, 0xffffffff, 0x38, 0x2, 0xfffffffffffffffe, 0x1, 0x7}, [{0x6474e551, 0x4, 0x3f, 0x1, 0x800, 0x4, 0x5, 0xff}], "058b987a22816c39ceea51f4bf4adcccf4264a18baf0a24f66c1d221d354ad3194ebb74c66658e526c92cde0d9d6bb9351801a232dee336bc7d6427b1924932204c2f011e0573bc20902288d46606ac190d0e6656c30b4199c78afe9b677", [[], [], [], [], [], [], []]}, 0x7d6) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000b80)={0x6, {{0xa, 0x4e20, 0xd81, @empty, 0x3}}, {{0xa, 0x4e22, 0x6, @empty, 0xdfd}}}, 0x104) sendfile(r0, r2, &(0x7f0000000000), 0x8000) sendfile(r2, r0, 0x0, 0x9) 2018/06/04 02:12:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}}, 0x1c) 2018/06/04 02:12:22 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000080)={0x40000000000000fc}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x41fffe, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000000c0)) accept4$llc(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x10, 0x80800) 2018/06/04 02:12:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)={0x3}) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000080)=ANY=[@ANYBLOB="25acaaaa00003ba6886dc850a3e85419c3f1c79266900000ada3bd5e2928cc98942f0607d51248f7431582784f24aa93dc73c4b6c65e1ec5ba2ae128f6c3c0f6909aa319"]) 2018/06/04 02:12:22 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x400173}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000061100000000000000000000000000000950000000000000070fc18b53027d2926e4eb2f01fefcaaa051c0a79f6fd91950e45044b2c88d34c92457096bfe21e04f7aa7e9075054bfc5223ab973dd307303ea56a3de415384f"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) socket$nl_route(0x10, 0x3, 0x0) 2018/06/04 02:12:22 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:22 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x7a}, 0x0) 2018/06/04 02:12:22 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) sendto$unix(r0, &(0x7f00000000c0)="c61c8a44b5e85fd070976cefb87eda9d32fb462a9f", 0x15, 0x20000080, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0xffffffffffffff7f, 0x4) sendmsg$nfc_llcp(r0, &(0x7f00000016c0)={&(0x7f00000001c0)={0x27, 0x1, 0x1, 0x6, 0x99, 0xffffffffffffe099, "8b484f821e153888e33e452209b936794eddff8d724f8f14c511f648971de312aab2838c015475b74e92c24156b09e5ea50ebeb2b6968f7c78df7943c4acda", 0x100000001}, 0x58, &(0x7f0000001640)=[{&(0x7f0000000240)="2fa2dc90094613f9", 0x8}, {&(0x7f0000000280)="09496a24e2b597d76ba858565df3529dbec642b21a7e9ec71da959cd85b08c671c8fbedfd085e240a5901182b1a83ccb1c0d6380e777809e013fa862ec6652ac5980246564b24b3c622cd339dc3884d3b219d0b3b084d73a3e0cb4353f6692fc0015b3122c47b9e9e6f82bb8b0a8b7c6117bdace93bc5abdf7072b2b84e4169c6b631eb9258eb37b760bbe4e6e293d25a2e7c6e57dfa5b61703535ce8bb6b82b761f2a829e91", 0xa6}, {&(0x7f0000000340)="c9ef5c0cccfd69fdafdae3506f335f5e7289d0acc5129660a87d2053b839776b2728da904fd8c6745b3fab376f078a3e610c67f07c3ef8d310cce1b676bbb0a50e4cf85b7f6331", 0x47}, {&(0x7f00000003c0)="71187580fb277cf832325da2bbdfdfd38f7597ebc732e2c093ecd9408c5d85772c9cd334e29785d4bef43a3a10acd72ccd54a740ef99357127e7ab43a31b29836383fbcf2cd372d084681a35f04baedff482d38d89bd098018ca57a2ca97ec476c25e77c17c2d7478e8ab00d61b9f259d2e9596376b8625db0dfc546ffb86c6753891de6b7276e1c0f1a780a3eb23ee385e5d36358c9296d23e90cfc08f6de961ca5dd5f5afeda8e5f8dbd07f11ca14bf7a3a170448240f3384afceb16fb6e13d5ef9a1a0a805ac5a48d8e071328096c67343b3d0aa774d53392e245e48810e3b4688f334e5ab5f0aba7eb8c3a1d62b575194d3569669fc202cdb3afbb838969f6656aa24a380365269f2c93b217b9ce5e36d76491866fcc7b5148952a9e1e25f5992ece64150fe14e063c6954516e7cbfc4bab7478d4a0960bf48b0f25e3e9a6d2305459e95a8f423de7e3bbf1bfba3c62830d6031d86e1e47f88e9289928c2c6370edcbc2b99998a5edd509a71a035b291079d13ef2e7fa0e4e8a35ffe77b89b8404d8023dd60bb77d6576d267d5fb263359a2c8f7cdff2d92cb204609ce4b4705cc4be3f6ca681685d5734fb54f5fba820a90aa97610762986af58cc4cebb1baa5326477ec04da76e8a627e12fb83c7e81be2d3f36653f15d3d37bfda3a844735c8f897c89f7c015f17c65c80f374016d8d1ee7cad0c1aef91614c95fc04a7b5b964791cad7d4f8d0596968e7f9a8937903fb449202f2c2326c2afcafc693b1afa50ac4eff9f89c28165a2c8b469b4549516746cf3d38bbde561430c9acad27f733c14186ee5671503c87a9c66f0a7b239ac0f544a4f5ec7f5de16d5eca6cbb3ca82bfd7f15b814422243c8086cb8375e22d50e9eec2d86639f69ae1fe8cdd185c5e93599c4ed73da1ff950372b440d42c5f47137aefdf363c00892fcea387f210285753bc8516748c7bb6cf5e8c2ce1b935509ed77e3326e28a00a3bfcbb84a2fe225381deef9113a5ccaf7e1da1a5740dc9dea9dc712d6db48a1bea794f0ce4ced3094210766d69677be9fdbdc06a1a9820c2c036c3650e5b20bd3a170f1adfcce81cc159304f6b0107316baab7ee1dccdac9d2bd0f1ff4bb6f64d7facf982e930d7b9f57a680513a7f52051c2dc7edecb0b239c52c8b7e6dfae23d6ffb03d57ca0c2fbc0e8dfa76b9032927e22c7742d9c27e049f0242400f70a32306670e6c6e5f8f9aaca95191210f9262d28a292a03ab26d4b91095cd84ce2e72d6251652c87eb1e803a33c2cdf4bb1d9ca8918b3c0d767fa224adbc8b12578fd19868128864891a2bd2dc719e80248d9fb160b0f705a3fb1cadd0ef31f05595b7aff9dcf75080a28701420fbfc212ab70af4d8b3f121181017ed47ab605cb2737b926a94c0f07b5b593ee93e387f1f0e59f82668696cad6413d08398aae85b74905c636667c178d294c483b81aad50c9ad191246f777f7dc8bbc8ba618dcc0026c662414313598a1f657daa573a81605ac2b7b3106701e2f24803bd88fa598c8a63628fe6847851b5c78ba345ca7bd6b1716891f3636a93bc6ee2f6bb34f0f2ddf97e5ebcbf66feb541c17d8d69de04dbc3df73e10b77fbec6cfd01430ebfc0b9dfd8489d642aab65e8b91fb704d8298273aba2cc725728563b1989d7fdbd68cbc3a0c44d7e9464d61375e94334d9c79a4dbc03d37ea82e10185139530bdfeef95bed09dcf585b9b430eff233faf8c24dee0d1cb106ef6dd00d65e1796de2fa794235127574abd66f7559f373073cf66c45fceb9dbe47b5b2a8f7af9b7683db2965c184ebfcd29327a985d0f5f7a36d7a1721598c6f698e705bba71dc8ce6d2c81e738f46c2f85e6d5acf6d86100ce9a1cb3a700b22bd36fb4dd332347224faaf67a6858619a9115960b26b3972f7174cf47efbb0a845ae141ad5e7c3020492e5cb5035791025c3c30cdae3feeda09aaacb174a398591240ed5367decf240d9d374f173815daacea16cbd38819514dced81ccc4f84f9defd8f167271a9a424724864828428f6e171136e2841a09903b8b9238cd61745edd55fa3876e14e67092d0a3382e8cc7752f8a53164494c320c179ced8d438f62d14abe8dc73f16e125249e533aa39c246fa803cf32d5358b7ea30ace7220ebf44efa1c31e505cb960d8fd558844f26d973888f19962fc003238d8a16b98a8ff7ee40f899b7c04a8c5a1c74f319aa0d12f190b26b7933ee37578115aab3a15844fadd41d58572513743a3c775878013d773caeae0b6b925630a9a32cd2d1c51efeb4f62993c19be2a411d122ae577c7356efb5d565692980f9f6376f0bfacf98eee7f8bc63b71caedc7600d0d5a5e9210b18a8b7f8db76d529b9b8b2701da83409c17a5294632db229e3f5011b24970a052b66494acf19570f3b88d173c8cad222b85f32c9eb90afc6d3509f1f48dc773141f1677c6dfc05243cc0c7e148d60c763bef6a77473090cebebf0e48af26d3ac8b903de44cc173f6498d04020adfac57babc18da62f939e574243cf1bf0b550ca627005741adf92305a4bd82b02f754e98bd9c86da20eaffd7e7b93f2ae0f48ac1f30ebccb1b80cd9492a90a51f997ae2fef593e5e716e9b199b7281f284d2eb36f3635488caf48a3899fb31246c7c88a1cc1997c2d3d018c6f5bb7b929eee51794d4328e33bd2ca4583f6cb754e156a5c9b6ce32e3786ad8bed7063782a558fc494ef94c4c7db48e939b7d197c1cc90cfe5dbeb300db6802034210ae1b849599fcca1163b82af36f92bd4cc15a8e1fb56d8c4b58aff62755bf09c3914cb270e53760d72b8b5aa5a7384c532a7a1eec81e9559364b8209926b7be7f0072382f69cf7c2e290a87e6fa6db7b4dcd98f5d13ba202bf8de0e5f64eae1f883af1b11d6b18e46a8b0c0cf29ea7b1130904f92a5c59ae6e7c281e8bf3b8dcec1f77a4a4d8ebc3e12b9d41bc7996c08d78111e1926bacf82ae293de31779c643342440922e6ce27691a73948cbb6729490b1c9b29cfa01c3b1423bcd778e12302391f3b50193657c93c30618e178514414821dd260f2d8bf3d9c01849184c5816c467d2e657343002201bcfecee688ba88fc6a0353d1ed46c9e83c157560823fd2c548f93f6df1478d963e50334d16f2d000b6fe4fc96062b22e26b1182bda2c3898ffc1a12c3e3ddf0bf958bccb0c96f8bdba1f070fd9c48f5792106b546a7b2bc8bd0770d68e24bd10bbc35b1dfc05a83b2d5460ff9c361052d25254a7e6afe4d7ae214774fcd1c8e4e0218f1021d8531d14697c9de2c00b2ad2d0433db6f9ef80363b2bc3c60c6a715c5b5cbb9a25c21bfdd09433631b11cc6c006b77ef7fb44bcd99a9649f0c44222f77701b8bc112e07bfb4e4747557fcb8cad6d08a8319fe5be7fd99d515361aa6531722510c26fa8d08c62ae2a3fad8eb2ddf09aa78c35191cdfc56fafa3dabe6996173a8f178b03e4ad1dbeb19171809cc69a31788b3f5be790f6c7367601be6274af6091a69c5f5deab54905b41b5daf0555feb8a981ce52204b82e253ae84f87c450ef74f7a5df35c6d0e1f6c6565b975363d3e74b15e3d7ea3e6a4ae8c5a907b5a1325f24ce8697cfd4cb1ce2263a0ebf77c28ddbde184cd110205d7b8bf89cb8e3973fc58c6c2f4fa0c2a77d12b6a4c121b4946a37a1b67df8a009b85a585466518705eabde4844c074fa019e7413b7d734bba14945028ad85725f3c3802c02dbd6c5bd18aa2cf93bbc142cfd3a286e259fa3c6c2d40dd71422b1c2617cbe2b451e1ba13689100ac9780bdd8b702668fa5f01204a045db978368f55ccef3b3c74c1282f9d4322438a84f25ddd08a1711fdd8dc33bdba6130a00354348bad9687d1cd6193d091e749b088ae7c83d8bea02b1a0b53880046f7e1ac5a9872166907da742dd3b9f90b32314422fefb00989f11a906395f78c68dfb00e317e1264886bcee7b7711b618150912d6e86c87005dbdc5308b785d198eaee843f5460b3e4390e7f08ee74efc4868174c7f5ef70a1f76865bc8558987421383a0983ca7417172eb242045d891277b94e9ff317c5e09acf939c2768d5b92b5ea9b7224a376ed5c34a63dc6699738a748d464695e280bab286aa84c6db647e289ded01dd5ba78e5767f6d3d73d8a7506f2bcfd345d0158fc180b217cc43bce9f84764ee7db73249474d34c47e4e1fcdb51a11228ef96a46440dc7b6aecdba82991467ffc80219cabaea0b3a7c6e46a5155a51ed5584661255e660eeb88e811fc5bec822d7efe1f2384006e190c770da85a732849ff673b253377e6587f6622d2b81cde594610c480222b678a949a2781518fc21ad8fec9d44a271358bc584887173f2cf94d2f766d82ef68157096e1e092af9d037619d2f1b7f0c730952b5778d5234cee5bc5a0eeb7d00a88a4f58230a49f6f4d4fba54459363a031dc3d092c57cafa83931003c0c1d07480e5c305ed2cdc1ad3362eeb0ea0f8556123ba85904c45f5d06160ba2ebedf6157cbd57098a06f086c297dc2d7ae1b60ff4f1d0485a27852727ab229c95ac3d979b194b0c8a112fa529fa2b7d035ce185ed2cd3922cf15214e3bcb7d6a11598698642887cc468e70986aa5b130626174c18eeb171c13b721ccf0ad648cd684ff2ee652602dc9e75cb886694d2053de14bbd274bd9cfe1752637674385344d0cb189bf9fb152095258fca65fe42436df70d9daeaa5cd49a4a9b73461b9fed773021dd4750c36edf7ca8d34fe12722cb7f7c74eeb1b78a29c10393f3b115cef38067f3c84f9998b4e356784cd041424dc786e174b5907212a1c3c5ab794c0d047f01c32cce269aee936a996eec56d989565619c0b19a1c713cdeb76f3d5a078f7d3535ba3c0a584235767258d91fdb4427f9cbed0dbaa224298c83309c7529a278ea11c6d64315959018631581bd55722cbf32ece35a7fd36d21c17565f2440234a1c25d41c66915ab03dee68e04049620520cd25115a9486bcc4ff90d19273648a24bf3e209c910fb7ece49a97c9807f1b36ab4e1e4a408cf282bbafdc1f39026099dcf500f3e0040420a1ad8793fc03bb7e444138c5ba091a5a167019ce30715cdf1f7f00001e37f92d1e47b69f5ec52b919ef43bcaff10cfba6f273653790d47be382970c2ab263c07acf28f48db54bffce269b07b6770e39673cdd026cb9c86c2109060720343d8ac29f8fb363106d3b6a1bb3e565b7d7d08a1fdc6f46419ed6ed0bb14439b984b2e88a50e55adec002608d23013d9530814c233780ffd5ccccff5e2db25a01616936e7863fd8c9e445171ae32e1e0029233866d6439dda03128248ca10269aa69350ac7416fa9963686c57ed8e1c6ee60c7489053cd375fdec377d7af184b1b4954a12c0ab34883597cf408994822b836630f802f4406181b3481b7d93079e6b6edae38b33800bfef8c6d6f21f146f5e7c1d7784f9d2c6589fd07c005a1adc490c5b5297740e67c8a4a9191403c723a06040367141fee51b490b7a1d0d940ca99354f412c7434c5cb6f0a11f85237d15da44b3226dc558ddd7f9b94bcb9cdbf6d89f558f107063b7660acb65daa16adfb0d0de2f6d3aa3423a82baef12b4d260bb206b370f3ab5be03b5aeb34b7e0acd18a6a9902fd8eb36c3daa026bbc610fba8de1c6479dec76cbe41a4eeafd50bd53704a023833457dba771e5418e0ca17ac29214cdbfdcf4202cd333d2e69163796e028e068b9667de9912985245d041d558554da8e0810b7fb9c945381d15ae3e47c5d687ea5dad72476e95939f3a2243f67bc2a5687", 0x1000}, {&(0x7f00000013c0)="0b4903b65fd6674c02cd430d5df35b4bdb15618ad5b24cf732d629b8b9980032865622191b9a2769888f5587bbeaa571a04989b12ed14b2a27eb9e9b30949e0a8760dfd6eb1165334d54e52b606676955ea8640a05d9563cf1ff51d3c623df100b21c1d45a76c2e81a83fa0f272278621b96dfacb67ce110db1a54c4825598d5c5c29c6779f13c1ce07ad93d06e900f31a1864caade0dd1cb37e7cf9e2de524eaf4ea65a7dd22d44a52e5ab2ed123a7239dc747ac0ee4028697c6846386a3919335c325caa735e481f4e27e8403f16bcb0d2", 0xd2}, {&(0x7f00000014c0)="81c90161651e86373615a667a3f2635a98feb00d3217b9cdea8c65dd87f07f6f7822e8717752f5c1660b431e2995251c3b19f63457c5d52163332798fa30d5a4b8c980d0810d9584", 0x48}, {&(0x7f0000001540)="8a91d1a19439", 0x6}, {&(0x7f0000001580)="a1acbe7b667d85f0f8def5fe2dd23166b671be29bc603a046effed955122fa508a818e366ccee037acba3e0818b80765f81b20fb8d996460256521cc1786fc4cce3efdc977a171f388690d12e2c775073a52add0ad71500d9e02acac2720e929b7e714df8168e371a64d667d636d40b9bbd55230bb05b13bafcc62242a5d1de5b13ac0feb1a3d6386b2fce4ae262144b929bcd9b864cb9f34eb0d2", 0x9b}], 0x8, &(0x7f0000001680)={0x10, 0x13f, 0x8000, "97"}, 0x10, 0x800}, 0x20004840) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001700)=""/200, &(0x7f0000001800)=0xc8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001840)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000001940)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001980)={@mcast1={0xff, 0x1, [], 0x1}, 0x3e, r2}) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f00000019c0)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001ac0)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) r4 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000001b00)={0x1, r4}) syz_extract_tcp_res$synack(&(0x7f0000001b40), 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x9, 0x4e21, 0x0, 0x2, 0x20, 0xa0, 0xff, r2, r3}, {0x81, 0x2, 0x9, 0x2, 0x8e1, 0x8, 0x9, 0x3}, {0x0, 0x9, 0x5, 0xb944}, 0x54, 0x6e6bb5, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0xa, @in6, 0x3501, 0x0, 0x0, 0x8, 0x2, 0xff, 0xfffffffffffffe00}}, 0xe8) ptrace$setregset(0x4205, r4, 0x207, &(0x7f0000001cc0)={&(0x7f0000001c80)="37e12413e54926678655bfb6487deb0eebe04081ea722fe4faf8c9d18cfcc1ede3ddf847493304279af32ba50cd1cd8fbf6bc5f67ce0", 0x36}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001d00)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x2}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001d40)={0xcff, 0x0, 0x7, 0x0, r1}, &(0x7f0000001d80)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001dc0)={r1, 0x200, 0x7ff}, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001e00), &(0x7f0000001e40)=0xb) sendmmsg$nfc_llcp(r0, &(0x7f0000003c40)=[{&(0x7f0000001e80)={0x27, 0x1, 0x0, 0x7, 0x40, 0x0, "cb063cd09a67aba0d9154430a942da3abaf2504f173e27020ba0d3d2b6e1c243aebdbd34df0b4f1f427fbe62551b23a00941d5f2e926bf18aa2270388b871b", 0x2d}, 0x58, &(0x7f0000002280)=[{&(0x7f0000001f00)="1c3e3f8a2be731b9ad755043e11c36eebf16e9dcf7ee745b556cb9c3b318ffecec4b16841c34d024636592b0c8de834211d2a5d047c84c11d8f031d5ae2f47a26f89f86ca6473256def3464127f0ddf67d2867748c7478c9c7543341d12715d370299dc926caa45e9da6e8aeb4fc4b7eda6aa7485c6a43c42a6ff61b469f2c7701d6a3f36340fbf53d8dc96572ab720ca25e802892097531778774bf06c746efe1edb3905ede87b631b932b5d60be5d43494f1394c813974c3c3b0c6e4c1aed18af0a0ce8aad6436d14bac2ad8c4a007bc453e143e1d09096af06673f35051f979d2561c4a0770e17f8794f1e1fed3facdb1", 0xf2}, {&(0x7f0000002000)="cc9bccb6e95848bc693fb0faf960d4299daae5e2", 0x14}, {&(0x7f0000002040)}, {&(0x7f0000002080)="c6a81cdafb9d1b1e403a4407244a51ce6c3384018a279dfc5458391dcef8b0f7764c0ec5b700ef5fc0296bed23ba1383f981298cd0aa006a8ca190f0a6894a80269fb4a9f55fbde893a236a845ab0277a75d27bf1b910db19af3facd887d9cb12cdf13f514f11410f80bc49d286e33e570a1df297721b3da4d840437efcf7cc7e9d65e973df85384f74b1ae16d7e9d09987a2a5b919376d2a6351832f4ff6269c1", 0xa1}, {&(0x7f0000002140)="eaf7021f03ab6bcc891395d140e4c2aa4a67a15fe6a5212092ce6a4066a9fa002f2d739add87c073639285c26e38dc7c71c839d6cc0618a85834e7f519926101043c", 0x42}, {&(0x7f00000021c0)="7572d43bc776c39bbdd35ecb0cf688bee517e2099e335c5e36b7c017a3194cbdd4", 0x21}, {&(0x7f0000002200)="2cb1e824d08a097248f5ef3fcec4601a74fefa759a680c943590a25df953dd179be8da8c2d9003c66c50447662447ae3c9742ff9adfdaab899d4ae40e28cf1a8057b1b32d40fc99c92d1e834eae9cfc45be31d95efe493dd4be7d5056e049f0f4f503941414fc92bcbff412a753044c92f2803ba1ffcc3f3e4f1fb1cf1faa399", 0x80}], 0x7, &(0x7f00000022c0)={0x44, 0x86, 0x1, "64f9cc29a2f9d5b3bfc4f97671a883f80702461efee08627403391d657b31495cc45cd4fc96930fc44853d304184b40ee9bb50e8e64a"}, 0x44, 0x40001}, {&(0x7f0000002340)={0x27, 0x1, 0x1, 0x0, 0x40, 0x7fff, "e0d950e3f2ef748054fa8a6d80a87871c9b933ffa1e8c10b675057cd62e32343f86591a193ba1a4782acb7fefc954ea94ea979053a2d540ce16a23dfef61e8", 0x23}, 0x58, &(0x7f00000038c0)=[{&(0x7f00000023c0)="f91b6f6e7e0f8fd6c03901f58b2ee0479ab3cc77b6173c5ab3933483698037d78aec7c0bd49bb8e5778e6f03522b2314cc802e6e645b1717dfd50e7301c25dd92c1d49e939b89cd8f083ff318a365aafb652e3163e187ded80b49cfc877e9b33893b6672a1cbcaacda6d2ede1ef79b02d2e7a5d82b662121358d3991aaa2f641eb875d23d86c12a4cc6ca529a5c45192ecf1d863e1b4271d59b8a668e9373f5520d5197e8b6f5e646db0fa59565e49396523308d6583af44067ab1461a089fefae3f204112688023c448e612f31feb20839d0252e95d3373039ba100ce672d87e32537a34acc3ef895be152e97a208f6104983be048686ca1b423e11fa5b258ac258c7e47a7befbb62c993856eec18971570df0a2c526d5ae3b7c2c0dba311eae6cd102aae6dd754feccdff258b100648872114c95dd0d01db66ce3dc7b2459812c7f6c9d771ef4da8813308c7dfdaf8c107aa767a3c7e082935fa6275051a2424e64c9013e8d017c12ff57f897926a1afa56e3b816a685d7dc2a118c8eebcf7e6ef7d94bdbe446c090b92a7954ab1459224c99e73a298dea40d971a5aea8e80baf0abf75fa5a80c0e55d597628dd0d53247f7bea9839fd6338ee65e532288eb323bd6ef515ffa21ed8a72b94861269dcf35666075a33fd8d7d9ddb258c06eb48ab49946d8268d74f8b8a98bbb1e5013d1e6eabd2a50a1b0fb9b8f7c2cb526bea700a56ef31e316fe9eb8ba07bd1d770aaa1016ee05b55409e55b90805c2e6a2049618577bf50ba15a849f83cb42f469b848b1336da6d369f69286fa39da5eb76284085ff6e48787061594224aa91d68780228df5690cf7dfc0b79ad4c232ed4143176288509133e422b2a8590564cb4d8f05d02a8504384aaf6b25fffc051b08d2bb143d63a50dfebedc5f443eb028978155de1f0d4d62342187f946af224de63db0e02570f7b8962a43e2151b59a45d39d06ea10dd9228c1aa525d16fec15a1198b99889742f7944616d0555ef255ad3d7130256728030ae271b1d5b3fa311252c583fcd88480c447c028377a9535ba563187bfb0043e72d9e2093c2fb7370e9ea65752c88b50f60f5f5e5db76ee8be1d78e0bf1a36337e99a31a5a81ac086afcbe314d7617f19888467ac27f0e36a4007e801b5af680f3cfb856debf8cad78fefebfc00ab9f69280cc11e9d42d06f01e5430ce67caea2c944278f7d6f33dfc13fe6a35b464b31479090e89a64ba4444f33ca27af363f6f604eb0628a2413382e81b0c707fa542508ae80a110024d9239e784721e43b2b45b92a8da7898415506ede3452e0227fa47620467445ebe5e60d51883ed517a4be5c06b4266bd9be2b1f2e1ad3e1f45457b72adbd73c9f70ff7fd33a03f1d1ad3be67a35f312e70b4a506bd0c09bdf8a3b41cfb1670c843536eecbcbe26667ec1adb975d6d06290e4c515a7820a30c513c0336822092d0a5b7e0a80ef9cc5fe89d47534908646220c6b8c7e06aebc450c15b537a07ceb88fbb162b59b8173956f26637bf6d96a56e1fda4ec127422461c7e686418c3b0c9bbe79ad164da25c9a05b888eed3c3017770a753372a17eb988d54e5a26055dfde81c3aec7feb086ea87019895aa8007bfda5c4bb8978594be7b9587b7491c0bf97c341c89b344e99cd4d78522e570b8875e2cfe6f2ba86b4241dadc7436c4f2fd17784e35c5215d1f8a1e236d69a219ff175c36d69152145acfe9e2970b7320b2af8922d66b16659f4a0a16299b28ed2d9cb0c3aa7553d0bd9a01dbbe21f69b5f20a7315ca597be22a2bbd539a48bebe81044f022db5defc99059fce812084bfdab523c6b55b3cccefc8f604c81e2ede13e707932832846a3490a4ca9382dbe35f8daba1d52eb1b7377dd79afb9aae0ddbc1455f9e100237ed2f5e9af69c1f24ad1375549c16a2a5200e779493c00acf58623efd99e02b1bd8ffa9e6365c24ee24ffeb245db8d4ed433befa8dbc20db8ea965d785287ec90e6feeaec0868eeb48c6c35d00670095d1b9000373b014f49ae868301c3552ad11a895f52264b5dfb96ca138e4ebda4a3586686a59e46aa3b33cfe1ba97b1153a5af1b06bdd223e65df253feb0caf5480a5ebbef0b3a4ca6a39acb9593561058b62a3315282ac00110cb15f7e48eb07e1677c58e8247a50cebceffdc843cc7166398c301497e8f71d1f662cd2ff8f302ad26970e2354ecc6771cda6d0f4c4a072385266a38892052ec6111ab7c2354d6818ac43f40bb1f38088564aa7bb8327657b5468ee1bb3ee017cc88e0385f49ed3e596a5257b593cf3e9c2caf76eccebc6755366a9adc0ca663d62f32e8a6feeb4e04e343a6c8c7e3159b16de1d31a0de10308739025c74b097a4d5be8f9c62d4bc75a6ae1b562bfc0a22148485428c615cb7404290aebcafb313957e7dbe92edb2c93084c9e5652d4f60c0d963fbd772d88a6b0acaafc3482576eac51a5901fbdaa648b0b13edae3c1b93d0b96365eb3c4a0e6733927454523d7b65548d73fac2d8db055fa98e2475f3cca84238dfaf2bff1533ac44639a224641c34a2a699e7a181bb306aec978f892d2c395f810c4dd296082f1997759e76003fb0d826b1ea522e9c500660764def9d25bc20d0f412718265826037567f59b0b7c05013775418128a80326da726f15cbcabbb964e127e975653655f00907a91d9970529b99cb9f6b683eb7cc9eee4d44f62b511eca23559518d7cd386fcdbef563431094d1356edaa36f2ad3d526cabfacea090c0e0a7b15f5517dc4976cd41785e45f06dde614431897e915bb236d6026f1d806f4f7dad6794e98b34487c4e1306b4f14aaca59785f9c7eb8a52f28a4e70ee9823106ac95408363f2922a984173e7396cb2f6dc5a459234d1ce02e8b08d28a9b855154c383d2baaf789cb40175ae70fdd83079285bad1f2eeaeddf2280c6afb3f93e96bc8879038ed2f482dc2cdd0354ca16ab8d861369663d19394296d207e97f67158543c47ac66287190595094ad14f0a893711e8c90644424d588d3bfc1829daeddb14d4ffc2df781c5329eca3af99fc3915a67aa8522678ac55fee8e34f30dd21e060ee0d0ccfb550f680cc860ae76d2cf99891489c0c8f82409ad2ec637fa5c89d7b8bf2318d541ef48c332ee97dfe3a1104b60baaab8712faf1ef4b14add43498afcc658b37be886608eb151b6bbe5361f10d5cb06f49e3932c313854cf5adc2cd088553c9b22f7c748dd0c506ddf851178705f623c3445be099d80fff828e7ad073508e0fdcff4c40986911c88381a85474cb81fddc8fc75dad8aa4770b0bbe533255ce3770f63cae89a20b1aed4e5df6d39b7dd7193aec0e8c21362088fb79100bf3bafac60f0f097deaa4795acf4c5da3d5d5d0ec1c4e389b89745c40ffbdd72d52e03a968a6698d2fe196ffca5ca90c7ec0975168a6498d886eaffc6b924145c0111df19d78ec06d70e9439820bbd31664f8459bf5375b2a19d7a1c58f0927bf9c99f1b65403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0x1000}, {&(0x7f00000033c0)="72d6c5378e97cea11f9c8953562ced", 0xf}, {&(0x7f0000003400)="9f1cf395b7148b83db9ae642decc25535b69fccc771403d55bbff2484c03a5ca9974f7b58f8c598afa292e56b2d7bd9501a969fafd156a6f516d10fb5db65ad54eae6f9013305529b46b615d688249362dc202abeca9b3b3a9ae37b603c29205aa11d6653f77b303292d9ea5ca26bb033098b699bb04c2302f5c621e8740528b5fcd7199f04414537ba45e878ad706fea954f31278eac4713383e6c91cdb761a5f524118be26d309075e678d7417683afb44b780a20bb42e48b03e3e2d06b4df874fd920413c074afbf1d6f6b56f39834b0b518e0264ee429324e728a459938b4e6abb3d73aa93cd831614454883aa703387c2a6e3d79c68", 0xf8}, {&(0x7f0000003500)="a0469f0df66aabee235bebd0cb05124a8031c8c0d802430c3e5ba04cac08903ace5014334a4641f2fad4283784be053caa14f7758b293ceb4b33fe5ac8a1f504291956ad2c7d4e0f0502fee1da1dac010326bdc19e80f27fc8de7d493abf9b97e61c9c7abbb3b581d1fe8bd1f20258605809826359654bff726592831ee4fbacc250d8e2807ad58d40d5fcd269a1b9b54bc503e9abdcea9a", 0x98}, {&(0x7f00000035c0)="724256058c24eac2ec9cce932993423d633678eab5b88dab771cdb910d0ec9c79ec70276ddc167b842191e31e1c5c41a9f7eb7cf2f0ab74772f38a8ee0d9468783f093f1290fa8262824f7c5f910ea198f09cd73f6", 0x55}, {&(0x7f0000003640)="348b9adeab5705dfdf281c9408a11e0c5233687fd1beeff830f79e6ec97ebac222779f0afe416761ea7918ca77deb72bbb9bdb3da3936ac329c78bd1654f608cb219b8b4f8b5cf1c01a4774c6c2c0e9af3540699271a1e64ea72100a79537308716d65200343859e9dd0a00176a700572f13f3ba3d9ce6157ff309cd155981dac5e8c1ce161db14d49138fa64dc14aa9a40d272df3d942b502f2eb0e190d2a037528967782233e883deb6742ba0ec9b1a87c5ebff98a5a2a5585c86c0b71ee82534435d2fb562c3e2fe716e92298ed6e916d0a2185a3e373083f52ca2ba47c6731defd1c4fc9975f7f1e62afe62c9129", 0xf0}, {&(0x7f0000003740)="c57eea5c527236cc97440e95889733fd2f22a01aec226304547a01f6dd080c1002b43efe981d9e06fc259b6608ab806a9ca37a1576709b3cabccb67abdf8f0292b7f914e1b88a2268063c569b5aee02bd55f88aee5f8c58eb5ce65893789300cad440363710c8fac3845cf824154e276fe77ccaedcc448c10f793011f4b9a77f64cfcbf166e18a", 0x87}, {&(0x7f0000003800)="a513c1283120f0ecf5fd49db41b5cc9f115e4f27d2eef933080f0918867580974eac896c5ea11a99516ade2576b35cba8d031e374459235414c6922940871ec585efbc11f06f6a1adeb1785239a89ebf8707a2580a1ece00e9877c272aca00d9184182f0f7f1f4c66f6c851549068c5e36c6d867cd40145f77f1dd0a6d5c528703689c77572d2832a169849ea7e579229cd133804a83cfcbc24c335d", 0x9c}], 0x8, 0x0, 0x0, 0x10}, {&(0x7f0000003900)={0x27, 0x0, 0x2, 0x7, 0xfff, 0xeea3, "b4ba5f6a94a20b93ba728dd511dbd705229a589999ff88ce5c28c5a4796b15cbea599b08435135ac4040e6ed8f93884bf6cf36bca70cbbe62fd9f8ead41731", 0x1a}, 0x58, &(0x7f0000003bc0)=[{&(0x7f0000003980)="381483caece3cdfc2e8f89670d0408419e0561bedcdaeca6ad2bbede25192aeccc047bba235fb2a7b4c06b88420fe9c46634e17726a8b1bf4357574c30c61127203b2cef1341046224577a988ed22cb16cd5e0887c1df3e09c160639ca713e5aa727da8b2c95051922ba48af3a183bf19a7744f0dcdcf5d68ce19b30654858c4944211314d1fd48be72b2bc4aef32dade52d0ebfb5d48fb9a2c71878728c119c829f", 0xa2}, {&(0x7f0000003a40)="2815f68a4a7136a5c0d0a00f30341780c4ffa0ebb6d8971ca059af71c9da", 0x1e}, {&(0x7f0000003a80)="eb718c2f629e16b2ddcb6fa2d8c908156c45d90628c3b544bbfc03dd495d1fa2ad867c177f29573426e15732d2dca7ef9910fe24ee71e5ad2c434866b2e654b5e2c5405dc61ab02cbbf578db05fd7d3879cd0fa25bb73d6f60d292be0f038e98480de699eab08e2febb5c662329c86bc0f06d6b11f816e484c8ad1f83d9746d531cd27168e0f49be2dbb34aecc33", 0x8e}, {&(0x7f0000003b40)="213331f05822a155d9439fccc3ca25085a6a1726e8ac1f1ebf40f1d6a853b147eacdaf9e6a8c986d26ee75f67f9e957b3536ff4aeb5274c471ed671d4983fe2221bc8aee6a99a47dfd5791ec35edd066cad3a28f", 0x54}], 0x4, &(0x7f0000003c00)={0x24, 0x103, 0x374, "190abdf9b6f74ceec65cfe45f70c7e4d0514ff63a7"}, 0x24, 0x40040}], 0x3, 0x20000001) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000003cc0), 0x4) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000003d40)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000003e00)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000003dc0)={&(0x7f0000003d80)={0x2c, r5, 0xb02, 0x70bd28, 0x25dfdbfc, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4044}, 0x40) syz_extract_tcp_res$synack(&(0x7f0000003e40), 0x1, 0x0) r6 = add_key(&(0x7f0000003e80)='id_legacy\x00', &(0x7f0000003ec0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r6, 0x7f) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000003f00)=0x8, 0x4) write$cgroup_subtree(r0, &(0x7f0000003f40)={[{0x2b, 'pids', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'rdma', 0x20}, {0x2b, 'rdma', 0x20}]}, 0x18) rt_sigprocmask(0x1, &(0x7f0000003f80)={0x6}, &(0x7f0000003fc0), 0x8) syz_open_dev$ndb(&(0x7f0000004000)='/dev/nbd#\x00', 0x0, 0x40000) 2018/06/04 02:12:22 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x58, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:22 executing program 6: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x4000014, &(0x7f0000000140)={r0, r1/1000+30000}, 0x8) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/06/04 02:12:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xffffffffffff350e}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0x8d, @empty, 0x6}], 0x2c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x3}, 0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x7, 0x6}, 0xc) 2018/06/04 02:12:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803]}}, 0x1c) 2018/06/04 02:12:22 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x400000000000000}, 0x0) 2018/06/04 02:12:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000074010000000000000041adcfcc8badc96000000000000000"]) 2018/06/04 02:12:23 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) fsetxattr(r1, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)='/dev/loop#\x00', 0xb, 0x2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:23 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff94}}) close(r0) ioctl$KDSKBLED(r0, 0x4b65, 0x4) 2018/06/04 02:12:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)) sendmsg$rds(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/160, 0xa0}, {&(0x7f00000000c0)=""/86, 0x56}, {&(0x7f0000000180)=""/68, 0x44}, {&(0x7f0000000200)=""/151, 0x97}, {&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000340)=""/211, 0xd3}], 0x6, &(0x7f00000019c0)=[@rdma_args={0x48, 0x114, 0x1, {{0x4e12f1e6}, {&(0x7f0000000480)=""/87, 0x57}, &(0x7f0000001780)=[{&(0x7f0000000500)=""/24, 0x18}, {&(0x7f0000000540)=""/241, 0xf1}, {&(0x7f0000000640)=""/10, 0xa}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/253, 0xfd}], 0x5, 0x28, 0x3}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001800)=""/125, 0x7d}, &(0x7f0000001880), 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{0x8, 0x6}, &(0x7f00000018c0), &(0x7f0000001900)=0x401, 0x7f, 0x2, 0x6, 0x200, 0x41, 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x100, 0x9}, &(0x7f0000001940)=0x7, &(0x7f0000001980)=0x1, 0x7, 0x100000001, 0x7fffffff, 0x5, 0x2, 0x2800}}], 0x128, 0x4000}, 0x1) unshare(0x2040000) timerfd_gettime(r0, &(0x7f0000000140)) 2018/06/04 02:12:23 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:23 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 2018/06/04 02:12:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, 0x1c) 2018/06/04 02:12:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-avx2)\x00'}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x20041, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000440), &(0x7f0000000480)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="0a0775b0d5e383e5b3b60ced5c54dbb729d77ebe73356dc32621a9c6b4e30cb093fd2e5cafcda83020f8a79a7a4227c29ae4302d70771cb1f96036a50085b87661", 0x41) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x34f, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x1, 0x401, 0x7, 0x0, 0x2}, &(0x7f0000000000)=0x98) statx(r2, &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000040)={r3, 0x200}, &(0x7f0000000280)=0x8) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000100)="959fc70351a1797d73c839215f06019572c5554e1a285d727fdc3077655f09c6c543d34a7f92e253b8788f77795cde460c4f76b4a503ea980e0f3126f3781a9301886e2f3b94438f4bf9204ed116d9ff2f05e8420ae5d8817d6269135c32b2676d0be40349668de1635a22dc1e90ca093386207e6f41599ccfb6ade11821c3d8791562083436c0435997c83bef5df09bc3e70423ba5ca73df17ffc535c6287cf4f6a0e87bea855733af48547cbcb738128c8e81be69eec0b2a55", 0xba) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f00000003c0)=""/18, 0x12) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r4, &(0x7f0000000300)=0x4) 2018/06/04 02:12:23 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:23 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x600}, 0x0) 2018/06/04 02:12:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/rt6_stats\x00') sendfile(r0, r0, &(0x7f0000000000)=0x41, 0x4) 2018/06/04 02:12:23 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r1, 0x0, 0x10001) 2018/06/04 02:12:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000008280)={{{@in=@remote, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000008380)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000008680)={'team0\x00', 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x2) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000200)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000086c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0xffffffffffffff3e) syz_emit_ethernet(0x4a, &(0x7f0000000140)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730000000000000000000000000000000000de8000000000000000000000000000bb00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="072f1eeba90000005b4e9342bc2d30e5d2a21ac4cca456a6"], &(0x7f00000000c0)) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) 2018/06/04 02:12:23 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x20000) ioctl$KDDELIO(r0, 0x4b35, 0xffffffff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101100, 0x0) ioctl$TIOCSETD(r1, 0x80045438, &(0x7f0000000100)) 2018/06/04 02:12:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x1c) 2018/06/04 02:12:23 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xf}, 0x0) 2018/06/04 02:12:23 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c46000000000023000000000000000000000080000000000000000000004dffffffffffffff00000000000000000000000000003800000000000000000000000000000000009ff156913b6ba30000000000000000000000000012000000000000000000000000000000000000000000000000000000"], 0x78) r2 = open(&(0x7f0000000080)='/\x00', 0x81, 0x10) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00000005c0)=""/133) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0xb558, 0x80200) ioctl$SG_IO(r1, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x6, 0x0, @buffer={0x0, 0xeb, &(0x7f00000000c0)=""/235}, &(0x7f00000001c0)="de62b74988e2", &(0x7f0000000200)=""/208, 0x0, 0x0, 0x0, &(0x7f0000000380)}) 2018/06/04 02:12:23 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0xc0ffffff, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:23 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote, @in=@dev}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000380)=0xe8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='memory.events\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x8000) openat$cgroup_ro(r2, &(0x7f0000000180)='cgroup.controllers\x00', 0x0, 0x0) sendfile(r1, r0, 0x0, 0x9) openat$cgroup(r2, &(0x7f00000001c0)='syz0\x00', 0x200002, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/04 02:12:23 executing program 2: r0 = socket(0x40000000002, 0x2000000000000003, 0x2) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@random="62e62fe2ffab", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) recvmmsg(r0, &(0x7f00000011c0)=[{{&(0x7f0000000c80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000dc0)=""/160, 0xa0}}, {{&(0x7f0000000e80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/126, 0x7e}}], 0x2, 0x10022, 0x0) 2018/06/04 02:12:23 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00000000c0)=0x100000040, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000200)=@fragment, 0x8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000100)=r0) 2018/06/04 02:12:23 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x5}, 0x0) 2018/06/04 02:12:24 executing program 1: pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0xffffffffffffffff) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x4000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) tee(r0, r1, 0x1, 0x4) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) 2018/06/04 02:12:24 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x103}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'syzkaller1\x00', 0x400}) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000280)={'veth0_to_bond\x00', 0x200}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@local, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000680)=0xe8) getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000980)={{{@in6=@mcast2, @in=@dev}}, {{@in=@rand_addr}}}, &(0x7f0000000a80)=0xe8) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001480)=[{&(0x7f0000000700)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000840), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000000100000001000000", @ANYRES32, @ANYBLOB="290a00477d0b92000000000037041ff4d372c7eb4c0677558f807558fa4abbdfb3d85333e34a0823274ebc413d66026a599e6f23e726ea64e02dc0dacb", @ANYRES32], 0x20}], 0x1, 0x0) 2018/06/04 02:12:24 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x80ffffff, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0ff]}}, 0x1c) 2018/06/04 02:12:24 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x64afe721d7547433, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x89) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000002, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x100000001, 0x3f, 0x0, 0x8, 0xf63, 0xdc61}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x3f, 0x8, 0x4, 0x3, 0x0, 0xe26b, 0x60, 0x7, 0x0, 0xa9, 0x9, 0x0, 0x7, 0x100000000, 0x66f, 0x200, 0x5, 0x0, 0x7, 0x80000001, 0xffffffff, 0x0, 0xef, 0x1, 0x2b3810e1, 0x4, 0x4, 0x100, 0x4, 0xaca, 0xfffffffffffffffc, 0x6, 0xf607, 0x4e, 0x1, 0x1, 0x0, 0x3, 0x6, @perf_config_ext={0x0, 0x1}, 0x0, 0x7f, 0x4, 0x7, 0x9, 0x80000001, 0x9}, r2, 0x2, r1, 0x1) write$sndseq(r1, &(0x7f0000000000)=[{0x2, 0x0, 0x0, 0xbb, @tick, {0x81, 0x1}, {}, @result={0xfffffffffffffffc}}], 0x1c) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000300)=0x4) write$binfmt_aout(r0, &(0x7f0000000340)=ANY=[], 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) 2018/06/04 02:12:24 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) r2 = getpgrp(0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002280)={0x0, 0x0}, &(0x7f00000022c0)=0xc) r7 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002440)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000002540)=0xe8) r9 = getpgrp(0xffffffffffffffff) sendmsg$netlink(r1, &(0x7f0000003980)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000038c0)=[{&(0x7f0000000380)={0x10c8, 0x10, 0x811, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x36, @fd=r0}, @nested={0x1004, 0x12, [@generic="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@generic="187d585750717377b1d2810da3d68a672ec44dada033a8b513e107b0232624633e059b8783434d0908b8219bb5d71ae5f8d96a98822a444e3597646f29e0e511866eeb75563a4a3af32204c99efc4e059abbb4f5acf4b463f0f627aa080bf7ca7011318ca6ac5ff292d4592b66b1a24baee5367f2050caf7f5b8239e0455bcd716e18c8ec8125d1d69bdc3ef84417ae907d78f", @nested={0x10, 0x3e, [@typed={0xc, 0x20, @u64=0x1f}]}, @typed={0x8, 0x6b, @fd=r0}]}, 0x10c8}, {&(0x7f00000000c0)={0x24, 0x35, 0xb08, 0xffffffffffffedad, 0x25dfdbfc, "", [@typed={0x4, 0x5e}, @generic="dbbe8182e868da90d2a4409bff6e"]}, 0x24}, {&(0x7f0000000140)={0x88, 0x1f, 0x800, 0x70bd2d, 0x25dfdbfe, "", [@generic="4f40f4ff59e1354148b6812feb2fa94a236ed60b5eb020a68b6f45d6dd92143baa2fed0e42913a2e5cab6a7f9d322919f03fcc52dba2933c9f02e9c2d11b24e373e990c75a00f154e056848adca45f404bc7126efcbb84fccdb9e4f9e7b909b22a17832a4b0ab39c8adaac9988691f02dd4c5dd31a2fe5"]}, 0x88}, {&(0x7f0000001480)={0x10c, 0x1a, 0x210, 0x70bd27, 0x25dfdbfc, "", [@nested={0x8, 0x26, [@typed={0x4, 0x6b}]}, @nested={0xe8, 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@generic="a4ec4fc23432e4356866651bdf4231ee1e307bd86c24d5e192e62818e0e1d2bdb6604351bf6d162bec33b40fe85d8936518e4e8d0d4902c98e4a7e2fdedb5b717f2e5e52d100dc62c49bb00856960af0f4fd87ce419555cdc5eb006f9263c40fc0f50e5ae3de2117a9aaa103875bd2bcc8b98b88edaf17845d9d0b31539e0a568f28034f108b0108de8a62f52ac9a9b166fc83849ec04698fa8e565028b86f6e1a48def0a65be139c58b2b1b5f8b635e97036a8b0cdde9a38c066c06663def11bf29846af5a69a112ead937a13f6261f5d45c54055be83a9c8d89f06f799d7cdf45c9639d19f192fa7b373520d956b6d9e61ff88c2d4a9176735d6b7986ec0775f7a28b3113a122ade752bde984d9a944b972c8d9671dfa387e2868571677dfbd6fe1050961d7899ae3a0a78c2ddb39435c57f1bcfba74d1f9711d0c44180121294de43454cd230b6e32eecdafef44a8877dfaadcb48413cd6aec4b727b108d26d75f45982ad54b23ce1d7900b143094084a8931f39b3ef3f33fe60f68760194b55bb47d6a169b49e8f95e3ef45e58cbcc312ff73dfc0c5cb05529097342a5fb134c1a85b00cc09c62c1a03e12e034e97986ecff26f2364d4dcd68ce0c590324a291bbe147c5bb0c10022b8960f1fd7f5c285f4c94260df836036c077cc12e8669a7dd3ec6fb0cc3fe0718e0714629d79bfeadb91b073206d8f341acb1da5e3be4557d7e8aae10add7f6d88004dd93b89ee1e7c160695b081c486530e83f95fe8f909ada969dfb2ac2937dfb002cb7f0cd59016ebc3f488537672f282ec5bf2e879861b253d20f15b244415ce541d6029985ef57538bb60d9de9345e72fcc7e994d6402ee0b07daaa33ccaa4f959a02603e84d617e578fe79964f9b772ded1e6f44b9b499f0ac62a26a74ece6cf2ac522204e9c1c66de0299366293c1a50cfd7fa2a8401f8195fd0f8615d7fa07d3299f89b1b5b1a06da8688633133a2d7eff4de88e1cfdd470adff7eed0f02ade15cbde2d19a8915f4918aa1c337f276a478da8607770d7952fec8398f896d026739583ec2c7cfe0c93075155584198e1b443207aef5314fd40f792040ea0381438f53f4ee18a5b73519cb344fd3ebef3ee52e1234cdc68fb7b8ab6afc378270f5ff34455d0f0981a47c302619a7595d7faac4c6493d20ed56eef38aaba3dbe99335d8f87202486fcea764a89fbdacba6b9357dc138009165b69583c8c7cdab0c911380c063d69fc053058d29c13b0b765476251439e47ef6f13e22a4ddbc95257207ac74666a0414dbc09c44b492e76d13d69f06393e8ee9784f5c8234d82c5ff85655f4d84f4a3956357fbc188531a8509f0eecf59e086eb9166760f33c47d26cf73e67bad46b1c3bfd1fdefd39662b73cb2692aa84bf2ca83211095a27dd7f3613bed857b46ce4f1df41aca26cd8752187e29d71dd88bfa9f6c9f1936b21ccca2eca0c7916464a4a8dc4fad21bfa3b39da86fa2f284f167f629edfcd5d2fbc734b7b416fe10375f3b18d22b73f3a5695c89a219397eba5dd45cb1b410bbbbeae95aafa1eaed940dc47e37a576b171cd517b20d05aad296aac26d230a00b85e5e58176583996aed6ed2dde8f9b00d400a21a31b9bf9749aea16990a25c268c36722cf2682f623c67b29a552cc0b825454fa9f0e26ba3d13298e05dea09ad4bd70ac5b8f5d8cca44f7163891e0a6d5f3488d2d9622b800c8e3f9724a6012dfd1ce54885c4d73f69856537a6118651b19b96142dab159de324762a46ead6a2b137e95cf105371f1a0563b993a457578ad57303e42d94fcecbb5e9419f2c42e90b0f1a23fdf98be462453259fa25364311c1a8b7abdc575e502a427c95ebfdfa0f061708a0a3c187992e2a7fd15ef4c877491babf3b147763261774a86b98766aeeb19b4c79e92a37eac2e9a245cdaec7002cf109a4d33ab1a386e4bf21b9080501114669397611e24335e066b62c9f4a6b1407b6441eb94e5772482a16120bf6c344e76740b3313bb5eec773380bb99626fb48762f990cb92b6b4d460908aa5b6b2e481bf33adb72789741801b86c408df3ee6e9490eff281d97bdf005e8cb26606c94e916cc17853cd702333856c893347f368c240cb69e7d679f7571ead8b8e2066d5a945b56dbaf3e3a6590094d73fea1e9c094fe25b69efb2bdcd1371d47004ad2417922389240135a55a245dea3aab1e06189b02fa9e78ad924c376c09af08ff1071804874994d4a207acf51296ddb2daab32463ed2fcb4033d9f93b74fe8b08f303a81d2b6812a323ecf292fc8736cdb725a526524d7576202e8f7ea7b69ecddb8ab0947ef6a7fc691e0d15cbba2b980f96bce7789e87d13dd3c8928567f22d81eb4545608896054739e09b765534cf700a0bf7d9f1002908b93f3b7948f81aaea511d2d1a7d9992e2ccca7a67ace65f1866a054361e9f798220170ca9ee60a53f12dfadd6153b764d9b06bcdbd88aae4e98be15c626a677b49f5ed2ff056161aebb86491e5117ccbc363a102df88bf74fc6482c89749f8c146f3d55248eb45adfa961927538027439e74e8651cfd314347cf92ec6c1e737f066c042fb98f347a548c919a50f1f30faab25285c2114bdac1ca5e7abbfbf2b8cde4fa64a702ab3efe241503436b647b794e72e9cb2fca4bcd5276e9e0525442502fdc9e0ca159cbb0b18a89987fce704564d38f685f5578b8e20ee4a8382492541b0724d2d23338b3574480a7c806a39bc89109cf839e203232bb78c2ffe08b01c1464a626ee8960e9caf76861f9b4e65942bab7c1708b5fcd8bcec0916248c4abc4cf8b88f35f989e8892a76c0f062faebf6177cdf616e95ddc2e05486d658c5f96fd7010bfe1ef01c9f9cba4fe19afb048f509fa5dd79137b84f6479ae5dc5b4e0958b4c30a7fa7a91baa520c61fa7ab2336346375ada3eea899a01ce6028a22b264f6ce64cc3af0948e6b9dd41a70472f53776adf8f7bb1ff67971c9e94b2d573de1a628e6f41f7638196e9ea14bb962bc394ec69fb48de0807ff2f629318eeb23e2ed7853e1def1dc9aeb15f8ae67ad19174a2aa87267b2ab280245111ba7b16d82986870c6f80056a831f3599e61a54475ffff7ce65d1645744be7fcdf9dd73c8f95d777a1c8505d248b6523cd7e93bdce802f250e3c35effcebfc3fc9dde33ce24a49f393659056b394057f429a5f870623509fccb5706027b148fdc42b8c715e0aa9604cb4db3d4a7659cd10396170c40cd07c0829e7f5909de4579bd9367ed748ba54838ae64c2ccfe1c911a903f4832619b591eaadec7d9449a484fceb7dd249518a4b0838c7eaeeb83339d80ef8e4d816ca354e9165aa5021588b9df2a1e68e8dc7e3af1fb1dc8bed95adafcf5a1d6a659de258a23fcf63665fe83f8eb505259474994aa608d3001a39c7a677503fe01fbb9bb170dd49b95f94fe1b6bdcd3a67ea5fcfff94dfc1af655bbcef9373093e3423191577a11a324ab27835c0aec78aa3e7b0b731a89dfaf63752e0fc008bf602244f43e3a3e76dfa773fc5b32c970d9fad6c0c6be877cba6c842eb073a542a0c2ab757474ffecb998d45ea28359d856895224faf007f0b7ec988cbc9640e1a8ca937f6f53004a57e5cfd180abd233f5678aa5d85d7baf3932bc3005e2fbee516f505b47d35543f46e13cdf5fbad135c133e7973d7633d84ac9f70f203fab1abbf2028ca191b70c511f93247e5faefd634bb52ed2e20fa32bb54902c42418b6b07db5f3415f97771caf1fbb8270ee074e4458c744c91dcc561da9b72f1fb3c7f6fb284d34109a26042dcf2ccc7bc252ce26ba4f9579726fb07997011a353809e75601cf572bec6034182130cdadd597ad862a8ca71e8af446f648a409659b2175fcb5c8bf30d7f08e1f16051f2ad8012410036d0d926536e8e0e2116727cf4184c61886ceec1cd8dd613369c330b0db267baabcb1ca6f24657f97aa2178359553de669696e3befec97896fc94c2c17594992e3dc93df656d2564638f4e2c025903a3c095d54978ef0310a06de82d44e2e4d4e1b2fb675bc336087255fc1ffeb228c9aeda9b88ac3a48d72ce1500da412f774fb661490753ed54b5ba30cf2ca6cdf5ea2477dcc0552ce958b0e048bfbe0ee91c1ac61e5db408273f4f03c4d289606cff278f1e0db80495dc519453b4cc7cb77eb4bbd2fc2d5991beaebb19fd3f06230fc09a4a8b87f86a48c12f831e148812580ced2feab5bb0f0526e294443f65d3004e79ad44f0f2daef33f45bced26b1a972645ef327b8d08768b191d3cc3cadf37113199285e86caa7afee918fb99154b5bd56808b72249a40d6eccc7ef50e3f81226ddbfca9e6ddb56848f8f2e97d0485a83f24eeb5262c69830d10b8c3a9e3dd11d1a09bf0de121bf9559be05fc2fc46a7f1c5103e47332c114122acd068d5a4956b1e720f49795abf6afd57587044cc39fe18c4098d3d594c32132b66ea577e34f675ee75b0da7cb07753fe732f6853600c32c05370ffe9b6e09f3dc6a304ad99402a4d949545069f09d4faa3cd47f42cadc2f64871fb950c813f7e60ce7f44104662ef5d4cecc62d0e5a17508abb41d2b2a9eda74d416d1cf53849de823e15a96c7496f754daba9797d0ab9283ce9a55078769ab1eac821e53a823b5cd8357cb36d00546a94c354306eb700afa752ecc9aa3f8d8c81dcbc1d526ab771fa3141cd942f0cf9a55db1e84c2641c7b28cc2830f8d043a03f71bedde41a68d632cd34d907157cd43c3178bdd521ece3bd40daa436e784d1c023831124dd7525eb8305940eadedaf8aacef41f20dd34c1382565fda42d78ee1237c27a092bb36e6db532dbd078d721439fe0ef398cff008853772ecccc0dbf70361a337798ebd6b71a0b493c1b0848b06b849b4ed5c13f12fcd4fc5d671052c7a6650f9b02d2058359de538869ad5e4b9ba1d6b709dd80e25b5594dc6cca1f296f6fc2af0d55664efc9bf72ff1a90a5f25d65a4f648c7ae48dbb7ba389f2e9419be5c7a6a0bff72f62963153f6e30eafe16720864907d3c4803ae330d6ed857fae06cf41a862dfa45b907162bf13310deeb44e33b239977aff13cc3f8bbceaf7cbda2d8f1d9ff8b7735c585e9d32e9f63761a9cb675837d5903240b82a2755ac74a95eaa8fccc1ade7273cc956e4f89601224a0de7ec9db98e9962f80c287e06199bbc0f71c12dd35e0325c7429b544497c751a9a0fbfbc8f1a880c723db9dba7371ec7c732a3dd1a66e81eddaad2f7e0690d93974c8af4036375d4d208f3b09c47eaf6855621b8868aebc1d51ffa5fdbd563b8523061ec9233b6a93203c82f30fbcd48c25af556432c2b47c377a72eb30e5afa9e204db9c4ec0c8fc6700a8a5cd2fc937b995d653798f6055ecde425232393571e2753f3af93ec696db169d5f78f55e069331fb15c8e768d904a5b9e84f93a745495316fdcf852f4cd7932a02dc4238eb1bd51af111c75d3bb5d868937048e5e7b859889d08ecd3f21087fa0bdb71e3e428408db389fe339522bfeaaadce2615e59361ead769167ca55d8c0b4b3538c017fe11ddf8722c86ef2b1852fef65c1fed6234df0576d902a02459370317508f8360428cf168119d895679eb54551c30b4aaffe4b7ceaddf93bf6b067b019deb08bd380e09976213b27193a09fee49e8c9d169b41ee6552ea963f11ddc0385f66399274d4fbfe0ce36a428021d4fef5608c2638a8db608f8089f7eba905645c4795b8bbf6a897fce405afb0132a697d9ff8f9a7d32875ecc7653fa5e9b841d43743e7f9"]}, @typed={0x14, 0x89, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="14566a5cc3d5a323ce29571143b49aafa21299"]}, 0x12c8}, {&(0x7f0000003880)={0x28, 0x2a, 0x820, 0x70bd2c, 0x25dfdbfb, "", [@nested={0x18, 0x50, [@typed={0x8, 0x8c, @ipv4=@rand_addr=0x6}, @typed={0xc, 0x37, @u64=0x2}]}]}, 0x28}], 0xa, &(0x7f0000003940)=[@rights={0x10, 0x1, 0x1, [r1]}], 0x10, 0x40040}, 0x8001) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:24 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x39e) bind$can_raw(r0, &(0x7f0000000540)={0x1d}, 0x10) 2018/06/04 02:12:24 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x6c00}, 0x0) [ 823.261924] nla_parse: 18 callbacks suppressed [ 823.261934] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:24 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x40001, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/icmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x2) 2018/06/04 02:12:24 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000540)={'broute\x00', 0x0, 0x4, 0x59, [], 0x9, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000004c0)=""/89}, &(0x7f0000000600)=0x50) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="9a3a225a1ef94c599f4928341284f4ec5aea093b3ebbc916d54c96852f57deb1b6954cbc533ee171bdc16ee2ad33ba419e1ceed006", 0x35}, {&(0x7f0000000100)="e6b2d420b65aef6e94a7c2e1251540bf491e5d92c8e42107d2d88d940d", 0x1d}, {&(0x7f0000000280)="fb42381d056925fc3e6247db541d3d321c4d1a7898738a4ef1b2297c9e6dedcb8d185d69003c3e1f5a0945aad714d7c964f102c1d8651193ed1b2c0d7ef9559d6bcb62", 0x43}, {&(0x7f0000000300)="f9d92b8e968d3413cb823c20e0bbadea20d86393837ca015aadf8c5bf1068cbbae91f6335a31c80bd1c7dcff7d81eb30ead65ad79573fd4d448564f60ecd960502d4a4c21289c8d2b786d6eb5ee9647eef86a1d42439e8957fbb5a2dc64c02206210c4c4706e1bc2731346b2c57872e522741cdccccad53e43976a492073e16b35596f4b28aeda15a69b4a17a64211e802f0dce7883d4a241591b7f6c0e958566c27f8aa428486ef9e17caf6f65001dbc6759256b5d97f574120ec8ef6bc03c02da179f7f59ed0c7ff16def78286", 0xce}], 0x4, 0x0, 0x0, 0x810}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0x44c, &(0x7f0000000400), 0x0, &(0x7f0000000600)}}], 0x2, 0x20004000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000640)={0x3ff, 0x64ed, 0xfff, 0x40, 0x100, 0x20, 0x9}, 0xc) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180), 0x8) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000040)=ANY=[@ANYBLOB="0080000020000000d10000000300000000040000c1a9000000000000939c38d42d417b7280000000"]) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000200)={'IDLETIMER\x00'}, &(0x7f0000000240)=0x1e) [ 823.319517] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:24 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x3000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8]}}, 0x1c) 2018/06/04 02:12:24 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}}}, &(0x7f0000000500)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000700)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000740)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'veth0_to_team\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000007c0)={0x0, @local, @dev}, &(0x7f0000000800)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000900)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000a00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000a40)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000b40)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000f00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000104}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000b80)={0x32c, r2, 0x300, 0x70bd27, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x1d4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r5}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x4bfb, 0x3, 0x701f, 0x4}, {0x3ff, 0xc000000, 0x4d5, 0x7}, {0x8, 0x1, 0x4, 0x3}]}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xc9f1, 0x90d, 0x4}, {0x4, 0x0, 0x4, 0xffff}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r8}, {0xf0, 0x2, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x80, 0x3, 0x3, 0x1f1}, {0x6, 0x6, 0x3f, 0xb5f}, {0x3, 0x2, 0x5286ec86, 0x8}, {0xaaa1, 0x400, 0x800, 0xfffffffffffffffe}, {0xcc6f, 0x1, 0x56, 0x2}, {0x1, 0x0, 0xe0000, 0x9}, {0xb3, 0x0, 0x9, 0xcfd9}, {0x431, 0x3, 0x5, 0x4}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6b9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r9}}}]}}]}, 0x32c}, 0x1}, 0x800) sendfile(r1, r1, 0x0, 0x9) 2018/06/04 02:12:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0xf0ffff}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x4, 0x81, 0x2, 0x4}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={r4, 0x3}, &(0x7f0000000100)=0x8) 2018/06/04 02:12:24 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x7}, 0x0) 2018/06/04 02:12:25 executing program 1: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff0000}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b54ffc)=0x40, 0xfffffffffffffeda) [ 823.564776] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 823.663816] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:25 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x5800, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) 2018/06/04 02:12:25 executing program 1: unshare(0x60000000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer2\x00', 0x500, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000040)=""/122, &(0x7f0000000100)=0x7a) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000040), &(0x7f0000000780)=0xfffffebb) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0xcc00, &(0x7f0000000080)) 2018/06/04 02:12:25 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) write$binfmt_elf32(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x12c) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x64) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x2000, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fffffff, 0x101001) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000040)="1f5a8cc7f355c3490851ff0ac377a88580c8a80f1c8f7a8c283973a5") 2018/06/04 02:12:25 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syzkaller0\x00', &(0x7f0000000480)=ANY=[@ANYRES32=r0]}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) bind$netrom(r1, &(0x7f0000000100)=@ax25={0x3, {"b2956651e0a80b"}, 0x1}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth0_to_bridge\x00', &(0x7f0000000000)=@ethtool_rxfh={0x0, 0x3, 0x5, 0x3, 0x9, "81d1ca", 0x1, [0x6]}}) 2018/06/04 02:12:25 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000040)={0x0, 0x0, 'client0\x00', 0x1, "e1dac65faf0fd21f", "6549c81e929047ef31641b0f2208e80c0b56158efc53739e565dcb66e833bccc", 0x0, 0xfffffffffffff615}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0x0, "7fd82d5e02ca3901", "88e7ed00007fff051eaa961ef6c6992b6900000000f9ffff7711be18a3d918e0"}) getpeername$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000100)=0x6e) 2018/06/04 02:12:25 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/06/04 02:12:25 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0xffffff80, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 823.814563] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 823.827550] IPVS: ftp: loaded support on port[0] = 21 [ 823.841841] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:25 executing program 0: 2018/06/04 02:12:25 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:25 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x4, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x2, @dev={0xfe, 0x80}}}}, 0x104) fsetxattr(r0, &(0x7f0000000140)=@random={'btrfs.', 'posix_acl_accessselinux\x00'}, &(0x7f0000000180)='&#GPLeth1!ppp1@}A\\\x00', 0x13, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x399) readv(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/78, 0x4e}, {&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/22, 0x16}], 0x3) 2018/06/04 02:12:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c) 2018/06/04 02:12:25 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x4000000000000000}, 0x0) 2018/06/04 02:12:25 executing program 0: mprotect(&(0x7f000062c000/0x1000)=nil, 0x1000, 0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)="69f431b83f038276f5", 0xfffffffffffffe7a) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x6, 0x10400) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000180)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) socketpair(0x8, 0x80007, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)={0xe99f}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r2, 0x6, 0x1, 0x2, &(0x7f0000000080)=[0x0], 0x1}, 0x20) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x2) 2018/06/04 02:12:25 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 824.055388] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 824.119097] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0xff) 2018/06/04 02:12:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0x58) r1 = request_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='@\x00', 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000180)}, 0x0) 2018/06/04 02:12:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2d, 0x119, 0x0, 0x0, {0x2}, [@nested={0xc, 0x400300, [@typed={0x8, 0x1, @binary='U'}]}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xffffffff, 0x80000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000001c0)="43310d9508e386271f93418509199b11c77ab986cc364201cfe32c7f4dced21d13687b7afe9708e094b560cedb51fa2f12c4987d35b2d28450e3c1ddf40032a32e1dc885a25c4b9b28b23771502eccfff661ffbebad799925d94d738ae7940402c34f92fc295b179d26854d3d3ef99ceefac6dd513492656371bda73789db2687fcd650c24b4078e6f859318") 2018/06/04 02:12:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}, 0x1c) 2018/06/04 02:12:26 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x40030000000000}, 0x0) 2018/06/04 02:12:26 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:26 executing program 6: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="05630440"], 0x0, 0x0, &(0x7f0000002000)}) getsockname$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) dup2(r3, r2) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000580)={0xd8, 0x0, &(0x7f0000000440)=[@exit_looper={0x630d}, @increfs_done={0x40106308, r4, 0x4}, @release={0x40046306, 0x1}, @reply={0x40406301, {0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x28, 0x40, &(0x7f0000000340)=[@ptr={0x70742a85, 0x1, &(0x7f0000000300), 0x1, 0x3, 0x33}], &(0x7f0000000380)=[0x38, 0x20, 0x20, 0x18, 0x78, 0x28, 0x58, 0x38]}}, @clear_death={0x400c630f, 0x4, 0x1}, @increfs={0x40046304, 0x1}, @request_death={0x400c630e, 0x1}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=[0x30]}, 0xb60}}], 0x39, 0x0, &(0x7f0000000540)="4ead47280a289bb23e29d6c3e5fa4840ac56f0ecbcd75a94e9ab7e0417ec840d627aceb8ec759da9bdfa617e3fd5627a3353ee3cde755a0a87"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000c6dfd0)={0x8, 0x0, &(0x7f0000dd0000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000008f37)}) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1) setsockopt$packet_int(r0, 0x107, 0x19, &(0x7f0000000140)=0x3f8, 0x4) sendmmsg$alg(r1, &(0x7f0000000280)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00000002c0)}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x7fff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x4, 0x7fff, 0x80, r5}, &(0x7f0000000100)=0x10) 2018/06/04 02:12:26 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000497000/0x2000)=nil, 0x2000, 0xb) [ 825.051660] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:26 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0xd2, 0x0, 0xa35, 0x100, 0xc04, 0x400100, r1}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') bind$alg(r2, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, &(0x7f0000000000), 0x8) 2018/06/04 02:12:26 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 825.125786] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:26 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x101000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x200000000, 0x4, 0x1, 0x40, 0x2, [{0x3, 0x3ff, 0x101, 0x0, 0x0, 0x7}, {0xfff, 0x7, 0xfffffffffffffff7}]}) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000240)="978273fd5fb5d2f3ab9c9501706c10796f1fa91aa52787988325f41de666c17eaec4309967388a786b0c81b4610bc297f46045daba3c8ca50ff512100da1247c4454c5fc2d8226b912e37c238021c220387fa6af2599098204546110192622f6732214589387bf55af62779077e6cc688f6a9981ae84a9fc0a35705bf05c519c49fd56751c808e411e2227d18151f22b52647b3180e3b9cd9377173c3a613ce6b169edaf7c138e58f7a666e12b776a43aeedb7a3a58e7968ba04e41b79e3f4c7e1e5d6b68c7af03c3f0e45114c2d643e460fe4496f3bcffc1a5414088110e5b86fe21c9b40489f0959e678310a21cac07092a58c48da337d", 0xf8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000000000), 0x8000) sendfile(r2, r1, 0x0, 0x9) 2018/06/04 02:12:26 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000240)=0x19, 0x4) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000140)="5500000018007fafb72d1cb2a4a280930206000000a84309c02623692500080004000700000000000000a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYRES16=r2]) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f00000001c0)=0x9, 0x4) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000000c0)={[0x2000, 0x0, 0x4, 0xf000], 0xfe}) 2018/06/04 02:12:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}}, 0x1c) 2018/06/04 02:12:26 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xf5ffffff00000000}, 0x0) 2018/06/04 02:12:26 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x300, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 825.307579] binder: 20256:20258 BC_INCREFS_DONE u0000000000000000 node 176 cookie mismatch 0000000000000004 != 0000000000000000 [ 825.319421] binder: 20256:20258 Release 1 refcount change on invalid ref 1 ret -22 [ 825.327263] binder: 20256:20258 got reply transaction with no transaction stack [ 825.334822] binder: 20256:20258 transaction failed 29201/-71, size 40-64 line 2763 2018/06/04 02:12:26 executing program 1: r0 = socket(0x10, 0x20000000000003, 0x0) recvmsg$kcm(r0, &(0x7f00000018c0)={&(0x7f0000000740)=@can, 0x80, &(0x7f0000001840)=[{&(0x7f00000007c0)=""/96, 0x60}, {&(0x7f0000000840)=""/4096, 0x1000}], 0x2, &(0x7f0000001880)=""/45, 0x2d}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) getgroups(0x1, &(0x7f0000000300)=[0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={r1, r2, r3}, 0xc) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/236, 0xec}], 0x1) write(r0, &(0x7f0000000000)="220000005e000721004f10f7d0e0100a4da761424d0bbc54b190243105ebd900001a", 0x22) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x7d, "70280234a23c28e7168e945cea13910f0e5c5f886a8cfb78f839e2fc45a3c4b46b2368fbd88ba6896ffe31fb842982aacc4c3e5fb11c8c1fe0a90586a33c512d0789cabbb4369d77eafe719e5feb094814c25f2c9c29d29308853b5bea472def91c0000c6deb9dfb3359ab78dd77f1ecedbbf65c6b8066899e78c1e762"}, &(0x7f0000000440)=0x85) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000500)={r4, 0x64, &(0x7f0000000480)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x40}]}, &(0x7f0000000540)=0xc) [ 825.535602] binder: BINDER_SET_CONTEXT_MGR already set [ 825.545558] binder: 20256:20294 ioctl 40046207 0 returned -16 [ 825.564338] binder: 20256:20294 tried to acquire reference to desc 0, got 1 instead [ 825.578200] binder: BINDER_SET_CONTEXT_MGR already set [ 825.583942] binder: 20256:20258 ioctl 40046207 0 returned -16 [ 825.592731] binder: 20256:20294 BC_INCREFS_DONE u0000000000000000 no match [ 825.599941] binder: 20256:20294 Release 1 refcount change on invalid ref 1 ret -22 [ 825.607911] binder: 20256:20294 got reply transaction with no transaction stack [ 825.615436] binder: 20256:20294 transaction failed 29201/-71, size 40-64 line 2763 [ 825.641163] binder: undelivered TRANSACTION_ERROR: 29201 [ 825.646841] binder: undelivered TRANSACTION_ERROR: 29201 2018/06/04 02:12:27 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x78}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$nl_crypto(0x10, 0x3, 0x15) sendfile(r0, r1, &(0x7f0000000000), 0x8000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000080)=""/8) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000a80)={r0, &(0x7f0000000000)="15", &(0x7f0000000840), 0x1}, 0xfffffffffffffd0c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000000), &(0x7f0000000540)}, 0x20) pipe(&(0x7f0000000040)) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) 2018/06/04 02:12:27 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xdd09000000000000}, 0x0) 2018/06/04 02:12:27 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000540)={@local={0xfe, 0x80, [], 0xaa}, 0x15, r2}) getcwd(&(0x7f00000005c0)=""/63, 0x3f) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000340)=0x7fff, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000580)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xd4, r4, 0x0, 0x70bd2c, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x69}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40800}, 0x40000) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_SET_PIT(r5, 0x4070aea0, &(0x7f00000000c0)={[{0x3}]}) ioctl$KVM_SET_PIT(r5, 0x8048ae66, &(0x7f0000000640)) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000006c0)={"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"}) openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x80000, 0x0) socket$pptp(0x18, 0x1, 0x2) r6 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xf40, 0x0) getsockname$packet(r6, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14) 2018/06/04 02:12:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}}, 0x1c) 2018/06/04 02:12:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x7ff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x626001, 0x0) write$vnet(r1, &(0x7f0000000240)={0x1, {&(0x7f0000000100)=""/37, 0x25, &(0x7f0000000140)=""/224, 0x3, 0x5}}, 0x68) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3788da}) 2018/06/04 02:12:27 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000100)={0x5, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0xc0bc5351, &(0x7f0000000140)={0x80, 0x0, 'client0\x00', 0x0, "cf5493b26f7da4bb", "24000000767509a2cbf0594d0000000e0500000098701440123dd35fe184e054"}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) open_by_handle_at(r2, &(0x7f0000000200)={0xfb, 0x2, "75e0c5f9945c533539444ce1f0981e75a30dc0362d562c173cde959d1cfc83e51ee2606a45f592be7784353780188aec3114397529be941437d124d9200b3177cb8f05920429e766b17928dfbd1d64839cb00187029d1fd3e5ff6fd577801ce59fadae264c6d78e82d2791c81774a8defd59e289b8693aa57c878db8b8cc2766b9f34fa63ca8e410c379af62945a5b7c9ca58c4855fddc7c0d712d77c94ac21031949f21005b7f9aa0b33a2e6c3ed7a1b4cf49192cd5db7ffaf16b14942e815d019b2e41bf1c4aad176ba9396dd4a5c6994e942051a85be5a1f9f893e6ad588fc1492752ec4c34358c86fadebf341fc6d262c4"}, 0x80) 2018/06/04 02:12:27 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)=@full={{0x3, {"d584745c014a30"}}, [{"8b936b1691fefb"}, {"4d1e2aadd318f1"}, {"6adbccba8d1e65"}, {"cdd169d540796f"}, {"230702a6787f18"}, {"b28fa50a740f01"}, {"8bc2d5fcc53444"}, {"fa95bd5a25cca3"}]}, 0x48, &(0x7f0000000340)=[{&(0x7f0000000e80)="806948cbde3b5783093f305e", 0xc}], 0x1, &(0x7f0000000380)=ANY=[]}, 0x0) r1 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x82000, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000500)=0x1, 0x4) r3 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000030fb4)={0x0, 0x0, 0x207}) dup2(r3, r1) linkat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1000) socket$vsock_dgram(0x28, 0x2, 0x0) write$sndseq(r1, &(0x7f0000000e50), 0x32e) ioctl$KDADDIO(r1, 0x4b34, 0x3) 2018/06/04 02:12:27 executing program 6: r0 = memfd_create(&(0x7f0000000200)="b33816a75583654571f502a7676397400b181ff108c83d590c50da76f80eee98c67491df21872f47700e633a9c7d6002b718f9b67791615de5d5bc2fb08591be2f76a6e1df1356205c57c348a8d028f2a892c81fa5e460eae9d15fc8b72b13054e1942d06d1b6a42fb4f", 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x1000, &(0x7f0000000000)=0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x4}, 0x8) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, r0}]) [ 826.449554] print_req_error: 249 callbacks suppressed [ 826.449582] print_req_error: I/O error, dev loop0, sector 0 [ 826.461254] buffer_io_error: 249 callbacks suppressed [ 826.461266] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 826.474554] print_req_error: I/O error, dev loop0, sector 8 [ 826.480381] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 826.488157] print_req_error: I/O error, dev loop0, sector 16 [ 826.494069] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 826.501858] print_req_error: I/O error, dev loop0, sector 24 [ 826.507761] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 826.516252] print_req_error: I/O error, dev loop0, sector 32 [ 826.522157] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 826.529923] print_req_error: I/O error, dev loop0, sector 40 [ 826.535820] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 826.543683] print_req_error: I/O error, dev loop0, sector 48 [ 826.549596] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 826.557365] print_req_error: I/O error, dev loop0, sector 56 [ 826.560257] print_req_error: I/O error, dev loop0, sector 64 [ 826.563302] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 826.574467] print_req_error: I/O error, dev loop0, sector 64 [ 826.582791] Buffer I/O error on dev loop0, logical block 16, async page read 2018/06/04 02:12:28 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:28 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x30118}, 0x0) [ 826.594452] Buffer I/O error on dev loop0, logical block 17, async page read 2018/06/04 02:12:28 executing program 6: r0 = getpgrp(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x2080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x4, 0x10000000000, 0xa3, 0x2c, r1, 0x1}, 0x2c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ptrace(0x8, r0) getsockopt$packet_buf(r2, 0x107, 0x1f, &(0x7f00000000c0)=""/133, &(0x7f00000001c0)=0x85) r3 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) read(r4, &(0x7f0000000040)=""/11, 0xffed) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000180)) r5 = timerfd_create(0x0, 0x0) dup2(r5, r3) 2018/06/04 02:12:28 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80030000]}}, 0x1c) 2018/06/04 02:12:28 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendfile(r0, r1, &(0x7f0000000000), 0x8000) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:28 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e22, 0x4b895d6d, @local={0xfe, 0x80, [], 0xaa}, 0x6}, {0xa, 0x4e21, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, 0x200, [0x10001, 0x8000, 0x9, 0x3, 0x7b, 0x3f, 0x9, 0x4]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000080)=0x1, 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3ffd, 0x2) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000000c0), 0x4) 2018/06/04 02:12:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x5800000000000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:29 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f00000003c0)="0401000000c000ddb8460900ffb25bc202938207d9033780398d5375c5f73f2e5506dc5712f29513f06f8f6575efe5eb8f5972eaecff8b307756e195", 0x3c, 0x4800, &(0x7f0000000080)={0xa, 0x100200000800, 0x8000000000005, @empty, 0xfffffffffffffffe}, 0x10) 2018/06/04 02:12:29 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x9dd}, 0x0) 2018/06/04 02:12:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffe0]}}, 0x1c) 2018/06/04 02:12:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x4000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000300)={0x90000000}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000440)=0x10) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000500)={0x0, 0x1, 0x0, &(0x7f0000000340)=0x2}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0xffff, 0x400, 0x200, 0x1, 0x8001, 0x9, 0x43, 0x80, r3}, &(0x7f00000004c0)=0x20) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x100}, 0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000240)={{0x0, 0x9, 0x3, 0x5, 0x80000000, 0x4}, 0x4, 0x6, 0xc2, 0xb9, 0xffffffff, "ae1c6420dfce2cc914f8cac251cb63a47525a88c6d91d143b8932763006a6ecde4a7e927bfe615d06ff2e3685bc17fadd8d01d7b4c92f105fc5beb9a80d2ab295873bd6299b0a5b62b6dd7df8d619168e0abf5d3852da0dd1473813cb48828183eb9b770cf6489215b6f477cbd7d037e9881538a5886a636b155c77180d1c544"}) pwritev(r0, &(0x7f00000005c0), 0x0, 0x881806) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x3}, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000380)={'icmp6\x00'}, &(0x7f00000003c0)=0x1e) sendfile(r1, r0, 0x0, 0x9) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={r1, 0x7, 0x1, 0x3, &(0x7f0000000400)=[0x0, 0x0], 0x2}, 0x20) ioctl$void(r1, 0xc0045878) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000080)) 2018/06/04 02:12:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x9a, 0x30, 0x4, 0x80000001}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x40}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x1, 0xfffffffffffffffe}, 0x20) 2018/06/04 02:12:29 executing program 2: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000000040), &(0x7f0000000100)) 2018/06/04 02:12:29 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89fb, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="fdf14000000000000000000000000000000062001e"]}) 2018/06/04 02:12:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000002, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) vmsplice(r1, &(0x7f0000000100), 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0xffffffffffffb7ca, 0xffffffff, 0x7fff}, 0xc) 2018/06/04 02:12:29 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xf000000}, 0x0) 2018/06/04 02:12:29 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x300000000000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x40000) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f00000000c0)) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) socket$inet_dccp(0x2, 0x6, 0x0) sendfile(r0, r2, &(0x7f0000000140), 0x8003) sendfile(r2, r0, 0x0, 0x9) 2018/06/04 02:12:29 executing program 1: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f1, &(0x7f0000000040)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="1b000000000000001edaaea25b8ab833e52adfe34402410000002b2f0000f8ff0000107fdfef20ec0eec34172145927524b26f6e7ee8fa6b87a033cda00cc70468296f95add53f9ee75b628b53da7f53fdebb649088209ba8a5379ec9df6f4e9dcc9222e07ee2302a69855e274ef9d58f07c001f5886316acd1eb9909d19b1407581de016d1d41295122301b3ac38c14a042b98160d6c5a4bb6777b084700e861bbdf368d841328ef785563d2ec7c72767a7672f705ef7aa886178e69360444b5ddb132de726db8f90d3ff19dcfcafa9145c974bd286b59742d8981c4825881c6585e982764b00000000000000000000000000"]}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000000240)={0xa, 0x4000000000004e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x202800, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89b6, &(0x7f00000001c0)={'rose0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x5, 0x8000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000002c0)={0x1, &(0x7f0000000480)=[{}]}) 2018/06/04 02:12:29 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400000, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f00000000c0)={0x3, 0x80, [{0x3, 0x0, 0x4}, {0x100000000, 0x0, 0x9}, {0xa000000000000, 0x0, 0x1ff}]}) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001300ff09fffefd956fa283b724a606008000000000000000683540150024001d001fc41180b5d8bc593ab6821148a730de33a49868c82b2ca654a6613b6aabf35d4c1cbc882b0798", 0x4c}], 0x1}, 0x80) 2018/06/04 02:12:29 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) unshare(0x400) tee(r1, r0, 0x8, 0x0) 2018/06/04 02:12:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000]}}, 0x1c) 2018/06/04 02:12:29 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000200)={'syz_tun\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f00000001c0)}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x3e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0x81, 0x1}, {0x4, 0x4}, 0x524, 0x7, 0x100000000}) 2018/06/04 02:12:29 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x4c00}, 0x0) 2018/06/04 02:12:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)='/dev/loop#\x00', 0x3) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x800, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:30 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x58000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:30 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x2b73, 0x0, r0}, 0x2c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) 2018/06/04 02:12:30 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db5ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000542000), 0x0, &(0x7f0000a50000)=[{0x10, 0x114, 0xffffffff00000002}], 0x10}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x28) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8) 2018/06/04 02:12:30 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x600000000000000}, 0x0) 2018/06/04 02:12:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc805000000000000]}}, 0x1c) 2018/06/04 02:12:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000000c0), 0xdd0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0xda, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x81, @dev={0xfe, 0x80, [], 0x21}, 0x5}], 0x78) 2018/06/04 02:12:30 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x5c, "249f842f203d51b66b86ec513857742c9d48fa71ecc85daee11587d43498f7243042d0a2885a67b89a5c87d2dc03deea50a33b8d254952cf8e6186af0e73b851a9e5150536a378e7509db44985a4db9289aef722f9ec871431a06df0"}, &(0x7f0000000180)=0x64) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r2, 0x5, 0xdb, "13cd2afd0707167326057ef878b6420a693c16aa1abbb76d3ad527eb7ce49a6146a4ab19ea8445d9c5539b987801a770230a25328bfdbbd36595b1253554756362f2802ca9a64fe4ba4e2b587ad06b795780bbbd10def8f454d502e7cb6bfeae866e4a82db7d4957dcfd80d4858eba6f40a58ad531816c8bbf1e19dcf091dafaadc66284a5ba357a4cc11e79aea1795aa905156245b3e551bed2016c339e1394807c688cc99f35eeafed547ca08d6117a8b1d3603fb73ddbabae8cec2227c7ece65c7ffab55586d174b7a189f946ee9cc4ddd2c0c3499dadfc0858"}, 0xe3) r3 = socket(0x11, 0x100000803, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={"69666230000000ff8800", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/06/04 02:12:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000}) [ 829.122668] nla_parse: 14 callbacks suppressed [ 829.122678] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:30 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000000040)={0x3f, 0x5, 0x6000000, 0x1, &(0x7f00000001c0)=[{}, {}, {}, {}, {}]}) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0xc0105303, &(0x7f0000000340)) 2018/06/04 02:12:30 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000000000), 0x8000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0x6b, 0x98, &(0x7f0000000080)="b7453042631208abee8648ea538030a4cd80955642d45683cc7d9a5b7449cef1cc3040f4c7329d8476bbfcac39fd1d2bcb4774d51c8cb3a8ed4868bb47172d6d92d3810ec9e2023df76f471e3058ae3724bebef107f2c0052d69a2c95e9caf8ffb8771bc2cf070c30eba53", &(0x7f0000000140)=""/152, 0xf0}, 0x28) sendfile(r1, r0, 0x0, 0x9) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000002c0)={&(0x7f0000000280)=[0x7ae3ebd6, 0x4, 0x9, 0x0], 0x4, 0xffffffff, 0x2, 0x4, 0x5, 0x0, {0x10001, 0x8001, 0x9, 0x7, 0x3ff, 0x3, 0x8, 0xffffffffffffb70d, 0xffff, 0x5, 0xfffffffffffffff9, 0xfffffffffffffffd, 0x1f, 0x4, "d55fa8868f9c6b7629e09788e85976e9873d1389cd6f4ed37af97ede31ca9291"}}) 2018/06/04 02:12:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x1c) [ 829.184940] QAT: Invalid ioctl [ 829.195356] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 829.223146] QAT: Invalid ioctl 2018/06/04 02:12:30 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00"}) 2018/06/04 02:12:30 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x500000000000000}, 0x0) 2018/06/04 02:12:30 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x8000000000009371, &(0x7f0000000080)="0100000000000000180400000001000000555d040f45426d0270ec78dfd849832f") ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001180)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) 2018/06/04 02:12:30 executing program 1: setrlimit(0x7, &(0x7f0000000000)={0x0, 0x1}) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/06/04 02:12:30 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0xffffffc0, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x80000, 0x8000) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x3fffffffffffe, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000380)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000140)=0xe8) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000940)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e24, 0x4, 0x4e20, 0xf53d, 0x0, 0x20, 0x0, 0x7f, r2, r4}, {0x100, 0x80000001, 0x7fff, 0xffffffffffff1183, 0xd09d, 0xb2c, 0x9, 0x3}, {0x2, 0x1ff, 0x3, 0x5}, 0x3ff, 0x0, 0x3, 0x1, 0x3, 0x1}, {{@in, 0x4d2, 0xff}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x86d}, 0x34ff, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x9}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x0, 0x4e21, 0x3, 0x2, 0x80, 0x20, 0xff, r2, r3}, {0x9, 0xfffffffffffffffe, 0x4b, 0x401, 0x9, 0x8, 0x1000, 0x20ed}, {0x7, 0x10001, 0x4, 0x2}, 0x9, 0x6e6bb8}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x2b}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x4, 0x3, 0x5, 0xf6, 0xd46, 0x722b}}, 0xe8) sendfile(r1, r0, 0x0, 0x9) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) [ 829.427157] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:30 executing program 0: write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{{}, 0x7}, {}], 0x20) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = getpid() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket$unix(0x1, 0x5, 0x0) kcmp(r0, r1, 0x7, r2, r3) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) close(0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8035, 0xffffffffffffffff, 0x0) getpgrp(0x0) ptrace$poke(0x2, r1, &(0x7f0000000000), 0x0) 2018/06/04 02:12:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4050000]}}, 0x1c) 2018/06/04 02:12:31 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000000)=0x1) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3e, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) execveat(r0, &(0x7f0000000080)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 2018/06/04 02:12:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0xc0ffffff00000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 829.535206] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:31 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000300)={{0x80}, 'port0\x00', 0xe1, 0x2}) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x5, 0x1) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000080)={{0x80}, 'port0\x00', 0x0, 0x0, 0xb25, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000140)={0x7f, 0x2a8d, 0x119c9b46, 0x14, 0x2, 0xac6c, 0x2, 0x1, 0x9ee, 0xfffffffffffffc6f}) 2018/06/04 02:12:31 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)="0f", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mkdir(&(0x7f0000c92000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000000180)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f00002c8000)=[{&(0x7f00007fbf5f)="b7", 0x1}], 0x1) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6c, &(0x7f0000018000)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r4, 0x3be}, &(0x7f0000000100)=0x8) 2018/06/04 02:12:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x9, 0x202002) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0xffffffff00000000}, 0x0) 2018/06/04 02:12:31 executing program 0: r0 = gettid() ptrace$getsig(0x4202, r0, 0x8, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) tkill(r0, 0x3c) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x60, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000040)=0x44) 2018/06/04 02:12:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}}, 0x1c) 2018/06/04 02:12:31 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x3}) mount(&(0x7f00008deff8)='/\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)="6e66730039ad695ab91f09281a98267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) close(r0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) 2018/06/04 02:12:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:31 executing program 6: r0 = socket(0x18, 0x0, 0x1) sendto$inet(r0, &(0x7f00000000c0)="818844db14bc9ff27bf8f78697fdaabd4c1808738456c84db382da146337cbab4443444bec86689507a54f9ef390e74f7f986e17e307e8cde7036a03c8bddce91421b2dabc432a2760c589352517dc7abc962ec41b2cd87ed684111f3264171c", 0x60, 0x8054, &(0x7f0000000140)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect(r0, &(0x7f0000000000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(blowfish-asm)\x00'}, 0x80) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f00002da000/0x2000)=nil, 0x2000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$PPPIOCSMRU(r0, 0x80487436, &(0x7f00000001c0)) 2018/06/04 02:12:31 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="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", 0x0, 0x0) fcntl$notify(r0, 0x402, 0x800000000000000d) io_setup(0x7, &(0x7f0000000000)=0x0) getpeername$ipx(r0, &(0x7f0000001c40), &(0x7f0000001c80)=0x10) io_cancel(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xf, 0x8, r0, &(0x7f0000000280)="71af8d38719d9aace2e7c65d16c20eb26d3824f19810e048d6298df84c3c1aeca79b18fa26ea20d9d27d81d07ea31e1cb83f2d301c80ff816627904b4cd69e9472fb8a323d7aa74c32c3855bad572c6d673ce87f1bb44d2d1ece569efb1f88c2cddea2d3b67b52bf3bd9973626b395f89f1b4a0bfcd52a896997e700ffe421b80829949c3bb5b3c405052af42321447b4fb0a88ae2278a790b898270745148b7f721e09be42b8d252a1c07bd22189231310c0e6f9ed4d07af73bb20ffe3c8bfe78846761ca8a586c0ff8a28bd07f4d7c71dafac7d44bcb9330681675e95ca6ca6ba8132dc26ed9a0b689b719c67643315dfca7419d09", 0xf6, 0xe5f, 0x0, 0x1, r0}, &(0x7f0000000080)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="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", 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001a40)=[{&(0x7f00000000c0)=""/57, 0x39}, {&(0x7f0000000400)=""/58, 0x3a}, {&(0x7f0000000440)=""/220, 0xdc}, {&(0x7f0000000540)=""/239, 0xef}, {&(0x7f0000000640)=""/255, 0xff}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/122, 0x7a}, {&(0x7f00000017c0)=""/132, 0x84}, {&(0x7f0000001880)=""/196, 0xc4}, {&(0x7f0000001980)=""/180, 0xb4}], 0xa, &(0x7f0000001ac0)=""/229, 0xe5}, 0x41) fcntl$notify(r2, 0x402, 0x22) fsync(r2) fcntl$notify(r0, 0x402, 0x0) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000001c00)=0x40, 0x4) [ 829.823853] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/134, &(0x7f0000000240)=0x86) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x623, 0x4000) 2018/06/04 02:12:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:31 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x1c, 0x13, 0x800000a, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x3, [@generic="ba"]}]}, 0x1c}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x6, 0x0, 0x0, 0xa7}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x8f, 0x5, 0xd, 0x0, 0xffffffff, 0x9, 0x8, 0x6, r3}, &(0x7f00000002c0)=0x20) sendto$inet(r2, &(0x7f0000000040)="88a6587e4475d7f937", 0xfe88, 0x40010, &(0x7f0000000200)={0x2, 0x204e20, @loopback=0x7f000001}, 0x10) [ 829.881599] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0xfffffd4a) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmmsg$alg(r1, &(0x7f0000003240)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)="7eccd161d0f524addf30c1f11f2614ac16a2a45a85cf9ad1d58352edbf136ecaa4", 0x21}], 0x1, &(0x7f00000004c0)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x488c0) recvfrom$ipx(r1, &(0x7f00000003c0)=""/220, 0xfffffffffffffe3d, 0x0, 0x0, 0xa1) 2018/06/04 02:12:31 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0ffffff]}}, 0x1c) 2018/06/04 02:12:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x4c00000000000000}, 0x0) 2018/06/04 02:12:31 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) [ 830.083764] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 830.161728] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:32 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffff8, 0x4000000000000) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000140)=[0xf71]) 2018/06/04 02:12:32 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000480)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@dev={0xfe, 0x80, [], 0xd}, @in=@loopback=0x7f000001, 0x4e20, 0x0, 0x4e22, 0x0, 0xa, 0x0, 0xa0, 0x1d, r2, r3}, {0x0, 0x2f66, 0x5, 0x2c3, 0x2, 0xffff, 0x3, 0x80}, {0x3, 0x5, 0x7ff, 0x200}, 0x42, 0x6e6bb3, 0x2, 0x1, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x6c}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x4, 0x1, 0x289c802a, 0x0, 0xffffffff}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x8000) sendfile(r1, r0, 0x0, 0x9) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) getrusage(0x0, &(0x7f0000000080)) 2018/06/04 02:12:32 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x0, 0x2051, r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x460}, {r0, 0x200}], 0x2, 0x81) fcntl$setsig(r0, 0xa, 0x3b) 2018/06/04 02:12:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8003]}}, 0x1c) 2018/06/04 02:12:32 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:32 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000040)=ANY=[@ANYBLOB="020f00000a0000000000000001000000030006000000000002000000e0000001000000000000000105000500000000000a0000000000000000000000000000000000ffff000000000000000000000000e2d41657a4f582b23e45825e9227dff3e3e1121d2a2d836cc2b6338fb175d9a91cdae7cf1dd6328dc8d003f293f8c5b7871930a36fcba508877def64927778f62b86d177720cb327889674e7881be35ddcb0fa1feaf51e265d049fa024ee227ab32d4d278921de6758b3fb40a0"], 0x50}, 0x1}, 0x0) 2018/06/04 02:12:32 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x7a0b}, 0x0) 2018/06/04 02:12:32 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000200)={{0x4, 0x80}, 'port1\x00', 0x0, 0x80004, 0x7, 0x8, 0x0, 0x4, 0x5, 0x0, 0x7, 0x4}) connect$ax25(r0, &(0x7f00000001c0)={0x3, {"8320c634e12ae2"}, 0x2}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000002c0)=0x1, 0x4) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd, 0xfffffffffffffffc}, &(0x7f0000768000), &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) getsockname$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) write(r0, &(0x7f0000000040)="19ce2263b15f70e1bf43d8b30b0d988c153301a31c55713a8413bf141e70b9844bc728eb28930cd695bee98673e2deb9", 0x30) [ 831.370890] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000140)=0xc) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x90108400}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="7c0000002400000129bd7000fbdbdf2500000000", @ANYRES32=r1, @ANYBLOB="f1ff0e000e00ffff0000eeff08000100636271001c000200180001002c0205030700000080000000f7ffffff3504000008000d000600000008000100636273001c00020018000100071eb57200000000370f0000f90500000d00000008000e00e10d0000"], 0x7c}, 0x1, 0x0, 0x0, 0x8040}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000080)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba5d8060000000060000000029ec2400020cd37ed01cc0730ec279b2fcbf4042d1", 0x4c}], 0x1}, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000100)=""/4, &(0x7f0000000000)=0x4) [ 831.421618] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 02:12:33 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/.nforce\x00', 0x2, 0x0) close(r0) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) 2018/06/04 02:12:33 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x6000000, 0x0, 0x18, 0x3], 0x7b00}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/04 02:12:33 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x2c52eb27, 0x500) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) sendfile(r0, r1, &(0x7f0000000000), 0x8000) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x428900, 0x0) sendfile(r1, r0, 0x0, 0x9) 2018/06/04 02:12:33 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000020affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0x0, 0x6000}, 0x0) 2018/06/04 02:12:33 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}}, 0x1c) 2018/06/04 02:12:33 executing program 6: socket(0x18, 0x1, 0x7) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '^ppp1GPLppp0:}vmnet0:+%^){eth1cgroup//\x00'}) 2018/06/04 02:12:33 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000200)={r1, 0x8000}, 0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r4, &(0x7f0000000000)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @connect}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000080)={0x0, 0xa7e, 0x26}) 2018/06/04 02:12:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) [ 984.031360] INFO: task syz-executor7:20685 blocked for more than 120 seconds. [ 984.038904] Not tainted 4.17.0-rc7+ #106 [ 984.043540] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.051652] syz-executor7 D25128 20685 4590 0x20020004 [ 984.057370] Call Trace: [ 984.060064] __schedule+0x801/0x1e30 [ 984.063890] ? __sched_text_start+0x8/0x8 [ 984.068100] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 984.072728] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 984.077883] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 984.082948] ? trace_hardirqs_on+0xd/0x10 [ 984.087143] ? prepare_to_wait_event+0x38e/0xc50 [ 984.091961] ? prepare_to_wait_exclusive+0x540/0x540 [ 984.097114] ? find_held_lock+0x36/0x1c0 [ 984.101228] schedule+0xef/0x430 [ 984.104649] ? __schedule+0x1e30/0x1e30 [ 984.108723] ? check_same_owner+0x320/0x320 [ 984.113141] ? replenish_dl_entity.cold.53+0x37/0x37 [ 984.118294] ? __might_sleep+0x95/0x190 [ 984.122351] blk_mq_freeze_queue_wait+0x1ce/0x460 [ 984.127308] ? blk_mq_poll+0x930/0x930 [ 984.131326] ? blk_mq_run_hw_queue+0x119/0x390 [ 984.136014] ? blk_mq_run_work_fn+0x70/0x70 [ 984.140471] ? finish_wait+0x420/0x420 [ 984.144462] blk_freeze_queue+0x4a/0x80 [ 984.148533] blk_mq_freeze_queue+0x15/0x20 [ 984.152851] lo_ioctl+0xa9a/0x2130 [ 984.156459] lo_compat_ioctl+0xc1/0x170 [ 984.160531] ? lo_ioctl+0x2130/0x2130 [ 984.164389] compat_blkdev_ioctl+0x3c2/0x1b20 [ 984.168988] ? bfq_create_group_hierarchy+0x120/0x120 [ 984.174231] ? __x32_compat_sys_get_robust_list+0x430/0x430 [ 984.179997] ? do_compat_writev+0x240/0x240 [ 984.184522] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 984.189756] ? bfq_create_group_hierarchy+0x120/0x120 [ 984.194982] __ia32_compat_sys_ioctl+0x221/0x640 [ 984.199781] do_fast_syscall_32+0x345/0xf9b [ 984.204136] ? do_int80_syscall_32+0x880/0x880 [ 984.208748] ? _raw_spin_unlock_irq+0x27/0x70 [ 984.213272] ? finish_task_switch+0x1ca/0x840 [ 984.217795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.223357] ? syscall_return_slowpath+0x30f/0x5c0 [ 984.228323] ? sysret32_from_system_call+0x5/0x46 [ 984.233203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 984.238089] entry_SYSENTER_compat+0x70/0x7f [ 984.242536] RIP: 0023:0xf7faecb9 [ 984.245926] RSP: 002b:00000000f5f680ac EFLAGS: 00000282 ORIG_RAX: 0000000000000036 [ 984.253669] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000004c06 [ 984.260974] RDX: 0000000000000015 RSI: 0000000000000000 RDI: 0000000000000000 [ 984.268264] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 984.275567] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 984.282859] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 984.290191] [ 984.290191] Showing all locks held in the system: [ 984.296557] 2 locks held by khungtaskd/894: [ 984.301056] #0: 00000000e4f4ea69 (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 984.308754] #1: 00000000037140c3 (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 984.317437] 2 locks held by getty/4513: [ 984.321425] #0: 000000005ef36fa9 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 984.329697] #1: 00000000cac10262 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 984.338573] 2 locks held by getty/4514: [ 984.342591] #0: 000000007fcc52ae (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 984.350879] #1: 00000000a0317ec4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 984.359785] 2 locks held by getty/4515: [ 984.363865] #0: 000000003534acc3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 984.372170] #1: 000000006a74562c (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 984.381066] 2 locks held by getty/4516: [ 984.385088] #0: 0000000051fba12a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 984.393370] #1: 00000000954465a9 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 984.402358] 2 locks held by getty/4517: [ 984.406342] #0: 0000000039d71d4d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 984.414621] #1: 0000000021d23e7e (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 984.423535] 2 locks held by getty/4518: [ 984.427619] #0: 000000004e1dfb2c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 984.435898] #1: 00000000be393490 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 984.444794] 2 locks held by getty/4519: [ 984.448789] #0: 00000000bae2c332 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 984.457078] #1: 000000000befbca5 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 984.465983] 1 lock held by syz-executor7/20685: [ 984.470688] #0: 000000007b5853d1 (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x2130 [ 984.478891] [ 984.480536] ============================================= [ 984.480536] [ 984.487931] NMI backtrace for cpu 1 [ 984.491589] CPU: 1 PID: 894 Comm: khungtaskd Not tainted 4.17.0-rc7+ #106 [ 984.498502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.507847] Call Trace: [ 984.510422] dump_stack+0x1b9/0x294 [ 984.514032] ? dump_stack_print_info.cold.2+0x52/0x52 [ 984.519208] nmi_cpu_backtrace.cold.4+0x19/0xce [ 984.523860] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 984.529032] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 984.534289] arch_trigger_cpumask_backtrace+0x14/0x20 [ 984.539465] watchdog+0xc10/0xf60 [ 984.542903] ? reset_hung_task_detector+0xb0/0xb0 [ 984.547749] ? __schedule+0x1e30/0x1e30 [ 984.551717] ? do_raw_spin_unlock+0x9e/0x2e0 [ 984.556118] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 984.560680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.566200] ? __kthread_parkme+0x111/0x1d0 [ 984.570505] ? parse_args.cold.15+0x1b3/0x1b3 [ 984.574980] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 984.579992] ? trace_hardirqs_on+0xd/0x10 [ 984.584140] kthread+0x345/0x410 [ 984.587500] ? reset_hung_task_detector+0xb0/0xb0 [ 984.592347] ? kthread_bind+0x40/0x40 [ 984.596166] ret_from_fork+0x3a/0x50 [ 984.599995] Sending NMI from CPU 1 to CPUs 0: [ 984.604633] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 984.605615] Kernel panic - not syncing: hung_task: blocked tasks [ 984.618738] CPU: 1 PID: 894 Comm: khungtaskd Not tainted 4.17.0-rc7+ #106 [ 984.625655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.634996] Call Trace: [ 984.637610] dump_stack+0x1b9/0x294 [ 984.641223] ? dump_stack_print_info.cold.2+0x52/0x52 [ 984.646397] ? printk_safe_log_store+0x260/0x260 [ 984.651143] panic+0x22f/0x4de [ 984.654316] ? add_taint.cold.5+0x16/0x16 [ 984.658447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.663967] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 984.669401] ? printk_safe_flush+0xd7/0x130 [ 984.673705] watchdog+0xc21/0xf60 [ 984.677144] ? reset_hung_task_detector+0xb0/0xb0 [ 984.681971] ? __schedule+0x1e30/0x1e30 [ 984.685926] ? do_raw_spin_unlock+0x9e/0x2e0 [ 984.690316] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 984.694880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.700408] ? __kthread_parkme+0x111/0x1d0 [ 984.704725] ? parse_args.cold.15+0x1b3/0x1b3 [ 984.709202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 984.714197] ? trace_hardirqs_on+0xd/0x10 [ 984.718339] kthread+0x345/0x410 [ 984.721686] ? reset_hung_task_detector+0xb0/0xb0 [ 984.726516] ? kthread_bind+0x40/0x40 [ 984.730298] ret_from_fork+0x3a/0x50 [ 984.734655] Dumping ftrace buffer: [ 984.738281] (ftrace buffer empty) [ 984.741971] Kernel Offset: disabled [ 984.745584] Rebooting in 86400 seconds..