04/30 16:50:27 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xad, "422d6eca5b6d07f2ef815c5136d181e03b1b544fd9d99462c4aff2cb67609777b7954455cf3416edd07ea683a65831a56ce3952ee523070814350779aebd5042fe3404b6fa2a8fd457bfa7b80ff7d05b4462a174d21f8a7277edbfe55edecf8bc569b0cd82d0f2ef768e67f78e082bbded56978f60afbd822b76d8416f69350e1ee915c2cdb11286d5c99430962250ebb9f3cd5a436d9879a992729eebabf87e92d82bebf745d26b02cdd81939"}, &(0x7f0000000180)=0xd1) 2018/04/30 16:50:27 executing program 6: r0 = open(&(0x7f0000000b40)='./file0/file1\x00', 0x90200, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000bc0)={0x2, &(0x7f0000000b80)=[{}, {}]}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x8040) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000004c0)=@req3={0x5, 0x8, 0x6, 0x1000, 0xa4, 0x6, 0x1f}, 0x1c) mkdir(&(0x7f0000000040)='./file0\x00', 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @rand_addr, @remote}, &(0x7f0000000200)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x5d0, r3, 0x200, 0x70bd27, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r2}, {0x1e8, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfc2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8aa}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2f}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe3}}}]}}, {{0x8, 0x1, r2}, {0xb0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1640f8dd}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r2}, {0x1f8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x400, 0xbe0f, 0x4, 0x2}, {0xf6, 0x1d6, 0x42b, 0x3e37}, {0xffff, 0x0, 0x0, 0x2}, {0xffffffff00000000, 0x1f, 0x6}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {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, r2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r2}, {0x48, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r2}, {0xbc, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x7}}}]}}]}, 0x5d0}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x1) stat(&(0x7f0000000100)='./file0/file1\x00', &(0x7f0000000140)) fcntl$getownex(r1, 0x10, &(0x7f0000000440)={0x0, 0x0}) mq_notify(r1, &(0x7f0000000480)={0x0, 0x35, 0x6, @tid=r4}) removexattr(&(0x7f0000000300)='./file0/file1\x00', &(0x7f0000000500)=@known='system.posix_acl_default\x00') ioctl$KVM_NMI(r1, 0xae9a) 2018/04/30 16:50:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000002c0)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) [ 165.912710] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/30 16:50:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) r2 = socket$packet(0x11, 0x800000003, 0x300) listen(r1, 0x0) r3 = accept(r1, &(0x7f0000000300)=@alg, &(0x7f0000000140)=0x3c3) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000001, &(0x7f0000000180)={0xa, 0x2}, 0x1c) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/129, 0x81}], 0x1) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) dup3(r2, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000000)=@srh={0xff, 0x2, 0x4, 0x1, 0x8, 0x1f, 0xa03, [@dev={0xfe, 0x80, [], 0x10}]}, 0x18) r4 = gettid() r5 = semget$private(0x0, 0x3, 0x8) semctl$SETVAL(r5, 0x2, 0x10, &(0x7f0000000040)=0xffffffffffffff31) tkill(r4, 0x16) 2018/04/30 16:50:27 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) finit_module(r0, &(0x7f0000000080)=',cgroup\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0x2}, 0x8) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/04/30 16:50:27 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x20, 0x4000000000080, 0x2}, 0x2c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x1, 0xd81, &(0x7f0000000000)=[0x0], 0x1}, 0x20) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfc, 0x80000}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcbfff)='X', &(0x7f0000000380)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f0000000440), &(0x7f0000000480)=""/78}, 0x18) [ 165.987161] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/30 16:50:27 executing program 6: r0 = perf_event_open(&(0x7f00000000c0)={0x200002, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000240), &(0x7f0000000280)=0x4) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x7, @dev={0xfe, 0x80}}, 0x1c) socketpair(0xf, 0x4, 0x375, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000080)={0xd2, &(0x7f0000000140)="a79157900bdb6ce6933ffbab4c0073d4944a57f839dd00ff8b9883a3c5c565036a1ce21f7976fa6ee4d5c929f5309f723a955203bee52f0de9022d00221a7957f66dcc42c7f52ffd1a39f3e7435a4ae3eb12764da58a1ef7427b88aec227704a1340f453357708c8c23057db4e3e4fe34d663cfd57e8a98e0b662828b388b16c62d8c5ca0f3ddf404abf40e9c3378b9ef29205d31cf23558d03b9479c156f9c7fd7b38e67297e2ebd49f9e3ced84d5d6e962b66f55e9e9406e6b202183dcb1ccdcba679d09400222df4a6b111438c7c2974f"}) 2018/04/30 16:50:27 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x303000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2d}, 0x2c) r1 = semget(0x0, 0x1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) clock_gettime(0x7, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r3, 0x4}, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0xdf5) semctl$IPC_RMID(r1, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611050000000000000000000000063431517cb783ca62528"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/30 16:50:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/96) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0x3, &(0x7f0000000180)=0x4) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/52) [ 166.055455] XFS (loop4): Invalid superblock magic number 2018/04/30 16:50:27 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000180)="70707031247573ff0100", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x12, r1, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000080)="88b474963fa266bdd073564337f728ecce2f6250d7102dd9e7fd9708051956be7b536af7baebb5f13cf3d6500b0e3ab976e301d571ef43b67117982b7195d1e66bd5a1c006881b11aeeb5400f670554d838fb7606ec5133f91e1664bb839ed4cd51eb12d8bfd86", 0x67}, {&(0x7f0000000100)="eb876f5320e01bdcf108db28afe76e6322bcc0861dc9d41c23913a7dfe2d24aaed6117d5a557178608afa4e761e2943a8656780e03b232c7f31bfe42679a2e", 0x3f}, {&(0x7f00000001c0)="0a19ed0271b9c7d4d3701c57da8aef3666f724ded96d6dc7b48088615fdcfe4ef4e1fddb0e2128b61e23b0b01522942451a6b6abb3cec914c99bf423e416ca09734bc6503791e216e90f642e96b97bd4bb877728708d491df33a6ac5f7afe177ceef51490b481c7f4dae5af55b6638ff99a350fccb24b1", 0x77}, {&(0x7f0000000240)="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", 0xfd}, {&(0x7f0000000340)="cc8ca1a0ef639428708f5bb9393933b3875ca7e4401f4327d03f32fe89ce1703a2c7fb240cbbeeb32c0adbc1a08d3952bcd29e964f4edbbcdc4f49e57780199480e2b3a17afc0592014486db0bbb819536f1d99c0823a03ab4df0e0aa7c0d5cfeb442405076db4b51f0105f0d2c5d1a8901aa891f8f41cce365954d3f3d7d854fd9bd9f6279d847e60f1c9db0733b41691f35d25918bc41890ecbc4c5b6e892b6ab6f9e6fa258466b19282996d1c6d61fd7852c6db9a5e07072b96a04d1ff6760a79652a5e26f91b80a653f2add425c94a804f317e685f34cc8393e3dbdacabf0f65c70d53aabe045e5040337accf1c6c089d2", 0xf3}], 0x5) tkill(r0, 0x10008) 2018/04/30 16:50:27 executing program 7: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000136000)="1f0000000104ff00fd43544007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000257fe1)="1f0000000104ff00fd43544007110000f3050100080003000300ff07ffdf00", 0x1f) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000)=0x2d33, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x20000000000, 0x2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x6) sync_file_range(r0, 0x7fffffff, 0x1, 0x4) 2018/04/30 16:50:27 executing program 0: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x5, 0xf7, &(0x7f0000000240)="4aa7a29f99334dd0cee3f4e300843711c746b532554f735bbc763b8580d6f5159c2137ff90f432b1a3affac9c5d0a38b456412504bd3c9bd2a94996069dfcaa3ed38979a172f8a027429ee996588a9eaacefe22c5cd9b2b4b3f00b1b891cec8e4a9d1c0b2b4c01ceb676b914dd70819e613ef6fc949b618cdf9696b87a91b7ad9d61faaa68cb19f41f6e5e4e8817dd5079fbead86fc201e1e3f13f3f866d48cf558b2985860c2eef7ccbd23ac9cd092b2fc40f720301e5f0a60869b9c73df535b14465768942746e7092bdc4858fc1c3c5508bf497643e5b87b1aea4df3401dd0906752e66161310024ba0a90620ead8965c12e3636ead"}) setuid(r1) request_key(&(0x7f0000000100)='ceph\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='\x00', 0x0) 2018/04/30 16:50:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x13) ioctl$sock_ifreq(r0, 0x4000000000089f0, &(0x7f0000000000)={'bridge0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) [ 166.158421] XFS (loop4): Invalid superblock magic number [ 166.170507] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 166.182075] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 166.199455] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/30 16:50:27 executing program 6: r0 = socket$inet(0x2, 0x0, 0x2) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040)=0x3, 0x0) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000000ac0)=""/207, 0x6b}, 0x0) [ 166.218230] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 166.798842] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/04/30 16:50:28 executing program 2: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x5, &(0x7f0000001340)=[{&(0x7f0000000080), 0x0, 0xffff}, {&(0x7f00000000c0)="907f4838d23b5991ea8dfc12f8e2a231a50f556f60c670f01f027022b731cb81188b02fe3bf497468e5ec75762b6064598d30fd635ac8d9d49ee833b9a6b13307345de4db9e95efbcd2c0c3f4d42f93d160e2c60b9d841e9eae242cf489133c424e955c9f8a6d44df57c95583a20210c92d8fb70d1730fb9016fb58e4ce9fa005d2c57dd8c534e11be03cbb5630bd87a69221e3b4c8ca7508139523080492fcfc52cc4bae259b720a6d1f07fc9930693b7413b705e3efc2d106bac9dac2466761db102c5af0d9424a67cf8e7b8847a17abb407ed2a5e3f96424a568fe70f725191f1726981c13eed9c4446d38ce0462208512c461e1414", 0xf7, 0x3ff}, {&(0x7f00000001c0)="f61836405ef5aacd20034f3bf1a2d23f093c0b4a685050d22180a22f9f24500d60304e879493e654af04639ddc4be283509a3fbc962878c767719c12332573b7e1c3706afad410c628c7f8c7fe6a95b307ddbe448db48e3b4606b6ffac1b2836585cf83c7ee601a05e25c35aaca8bb4bbec61621bd574dd996531ade1d05c8237c3bebd79a91632c507428d5f68f47ce2ee607099fb70b87380f5f3756869aff29859d69853e64a81b3275481b9ac43bc8c1c2913c4880437f07c2be0d6ea3bfeab01cc368c9ad2b619ff53e2e89ede6256bc099247d28da2334b8f9a0db", 0xde, 0xfffffffffffffffa}, {&(0x7f00000002c0)="e504fa045c73d1efbe3ef98901e0972285571946168f401a0115a1879af2311c620939980a5c20344557af1a79efa41258c8230c550a1dfa9a398de67ec751c28cf7f3f7a42cc960", 0x48, 0x5}, {&(0x7f0000000340)="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", 0x1000, 0x7d}], 0x2008, &(0x7f00000013c0)={[{@uid={'uid', 0x3d, [0x34, 0x39, 0x36, 0x34, 0x0, 0x2d]}, 0x2c}, {@type={'type', 0x3d, "a8b4fc15"}, 0x2c}, {@nls={'nls', 0x3d, 'cp932'}, 0x2c}]}) munlockall() socket$inet(0x2, 0x6, 0x0) 2018/04/30 16:50:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x0, 0x2b}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) close(r0) 2018/04/30 16:50:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pwrite64(r0, &(0x7f0000000300)="df66f56136f85c1505c630142cc0f832a514cd14387f17d3fbc0c6f0a4a51e4de43a3d9e97932fb4029df3f50dfcba8d596d40df083ace2324712832975fa9f830abb299c8ffac958a824c0e1f87b108e1eddfeeef8c08a6ad5e2d63dec788a930912d72f088503a0666dc4ed85ba7ed1e053d03bf532045cbf6c56eae0d58ed2cf24bf1a8968ca28d15ecb92d9c3d05144c39f0094985f6ab4a04c7e54dc7a011eca0c3a4", 0xa5, 0x0) listen(r0, 0x0) listen(r1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0xfff8, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000001840)}}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f0000000440)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) mq_open(&(0x7f00000000c0)="2f6465765d01eac8990d6b98bc752f736e649ca01ce7827f3b94a014418d4620e5d7cc1b8665fb9028bb91f2cf1163c10751afdfab44638006612570c2", 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x80000}) ioctl(r2, 0xc2604110, &(0x7f0000000000)) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/tcp6\x00') preadv(r3, &(0x7f0000000240)=[{&(0x7f0000000000)=""/188, 0xbc}, {&(0x7f00000000c0)=""/115, 0x73}, {&(0x7f00000001c0)=""/113, 0x71}], 0x3, 0x0) 2018/04/30 16:50:28 executing program 4: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffff, 0x141001) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000004c0)={r1, 0x2, 0x1, 0x1, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000680)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000006c0)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f0000000080)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f00000002c0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) semtimedop(r8, &(0x7f000001dfd6)=[{0xffffffffffffffff, 0x0, 0x40}], 0x1, &(0x7f0000380000)={0x101}) setsockopt(r2, 0x2, 0xa80c, &(0x7f0000000500)="867f219990c08750caa2d382a5ccd6a66e5cb6053ff71fd2631dcc6b05df124b5fde065a0cea12eaa3153e17991d97e7f47be1c6677508ad7553c5972db55ab171e30e15", 0x44) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816), 0x0, &(0x7f0000034000)={0x77359400}) getpeername$packet(r5, &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002bc0)=0x14) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000002c00)={r9, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/30 16:50:28 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x705, 0x40000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7, 0x7fff, 0x6, 0x1, 0xfffffffffffffff8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x47d, 0x1ff, 0x8, 0x80000001, 0x5, 0x7, 0x3, 0x5, r1}, &(0x7f0000000100)=0x20) add_key(&(0x7f000068b000)='asymmetric\x00', &(0x7f000046bae7)={0x73, 0x79, 0x7a}, &(0x7f0000cefffa)="1082", 0x2, 0xffffffffffffffff) 2018/04/30 16:50:28 executing program 6: move_pages(0x0, 0x7, &(0x7f0000000040)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000080), &(0x7f00000000c0), 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) kexec_load(0x0, 0x2, &(0x7f0000000040), 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x60200, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r0, &(0x7f0000000300)='./file0\x00', r2, r3, 0x1d00) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r1, 0x400, 0x70bd2a, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x10) symlink(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') 2018/04/30 16:50:28 executing program 0: syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x6, 0x2) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "cc7601", 0x8, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe3ea, 0xc0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/182) 2018/04/30 16:50:28 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000140)={0x1, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1, 0x3, [{{0x2, 0x4e22, @rand_addr=0x6}}, {{0x2, 0x4e20, @rand_addr=0xfffffffffffffffb}}, {{0x2, 0x4e21, @loopback=0x7f000001}}]}, 0x210) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x200000000000, 0x1010, r1, 0x0) clock_settime(0x0, &(0x7f0000000100)) 2018/04/30 16:50:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="63e7fb5baa71525fa36a4c3714c17b6538570588645c910d1410b52d3919cddf002399c834389e0c44", 0xfffffffffffffdaa, 0x24004010, &(0x7f00002b4000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/88, 0x58}, 0x2) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)) r1 = accept(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000040)=0x80) bind$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 2018/04/30 16:50:28 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xb, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) [ 167.117874] FAT-fs (loop6): bogus number of reserved sectors [ 167.123892] FAT-fs (loop6): Can't find a valid FAT filesystem [ 167.202952] FAT-fs (loop6): Unrecognized mount option "À" or missing value 2018/04/30 16:50:29 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x58, &(0x7f0000000880)=[@in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e22, @rand_addr=0x5151}, @in6={0xa, 0x4e20, 0x36c0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff80}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000900)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000940)=r3, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000480)={r2}) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000004c0)={'icmp\x00'}, &(0x7f0000000500)=0x1e) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000b80)=@req={0x8, 0xda0f, 0x52, 0x9}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000a80)="449e07ce534dda61b634a752338f293af0fdc477574e149380c8d118a09eae0d91e57b115fc25104a7d485a8178b7cfc1abd66e0a6f8567e195055b3cb4c84a7de0f3cb110ce1fffda5b6c0d8bb9f0a57a2c6b190ec6ca68c0c458e003c2b1e62ffd6b806d765a212cf7a02db316e38f63094f5d6ce713dbf9ba69b76bfe12ec7fe3875eabe7cd6a16ae7f8ad678065878ae17a208c18e9fb9c04bd909a6476c074327066143f72d2370f090be8c9214b7cae99926d66c48f124051c546ffa995b", 0xc1) accept4$bt_l2cap(r0, &(0x7f0000000c00), &(0x7f0000000c40)=0xe, 0x800) r4 = syz_open_dev$dspn(&(0x7f0000000980)='/dev/dsp#\x00', 0x8000, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000a40)={r4, 0x50, &(0x7f00000009c0)}, 0x10) recvmmsg(r0, &(0x7f0000fc5fc7)=[{{0x0, 0x18e, &(0x7f00000006c0)=[{&(0x7f0000000040)=""/57, 0x39}, {&(0x7f0000000080)=""/144, 0x90}, {&(0x7f0000000140)=""/221, 0xdd}, {&(0x7f0000000240)=""/244, 0xf4}, {&(0x7f0000000840)=""/53, 0x35}, {&(0x7f0000000380)=""/242, 0x27}, {&(0x7f0000000740)=""/219, 0xdb}, {&(0x7f0000000580)=""/190, 0xbe}, {&(0x7f0000000640)=""/111, 0x6f}], 0x2e8, &(0x7f0000fc1f6e)=""/146, 0x92}}], 0x246, 0x10120, 0x0) ioctl$SG_GET_PACK_ID(r4, 0x227c, &(0x7f0000000bc0)) 2018/04/30 16:50:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000), 0x0, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0xfffffffffffffff8, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f00001f5ff8)=[&(0x7f000011e000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="9d", 0x1}]) 2018/04/30 16:50:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000100)="0840b6ddd64c8f404f1d187a52796447c5d7d46a75defe32f0e86cc219c27c6a0d51caf1e427b5d441346f977366c631c908abe99c79430db437a3fc06e2240d52d9c7d8dabc56dda015191015d40d820bff7d514762d578b22ee9dd3db1ee2cd65e2a8a725a329ebb01a9fa8a0c5cf46c9d25560398d200901c8334a7b5ea5f864fb0ffebcf426227846ad2ca894ecec0139e8b9aac", 0x96}], 0x2) r2 = syz_open_pts(r0, 0x8000000006) socket$netlink(0x10, 0x3, 0x11) dup2(r1, r2) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000200)={0x0, 0x7f}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) 2018/04/30 16:50:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002e80)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x94, r1, 0x405, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x78, 0x2, [{0x4c, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}]}}]}, 0x9}, 0x1}, 0x0) 2018/04/30 16:50:29 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x902) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000480)={0x4, &(0x7f00000000c0)=""/216, &(0x7f0000000400)=[{0xe2, 0x5b, 0xa778, &(0x7f00000001c0)=""/91}, {0xffffffffffffffff, 0x71, 0x1f, &(0x7f0000000240)=""/113}, {0x5, 0x4a, 0x3, &(0x7f00000002c0)=""/74}, {0x400, 0x90, 0x108d, &(0x7f0000000340)=""/144}]}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="9dab77af518123b8b6e3881e833056df6ae3d47d982647508e8ee143829d5583fb38163eda5410dd33489dafaa090b1d57dd45e67be0c3af697b108714d17b3e655bd1b143dbb6627dcb2a52e34a6a5807d02cd9472f5a60deb06e4da0ff6bc6b0b61806835ab5eca5125322b3f4342fc1bcdec5f2bb4a84d40000000000000000000000", 0x84}], 0x1) 2018/04/30 16:50:29 executing program 4: r0 = openat$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$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000fa00000000400080000000de00000000002000efffffffffffffff0000000000000000000000e558c9c20000000000000000000000000000000000"]) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x7, 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x26}}}, &(0x7f00000002c0)=0x84) 2018/04/30 16:50:29 executing program 1: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x20000000006, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0xfffffffffffffff8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0) sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) socket$nl_generic(0x10, 0x3, 0x10) close(r1) set_tid_address(&(0x7f0000000140)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000001c0)=0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000180)={0x3}) openat$cgroup_ro(r2, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) close(r0) 2018/04/30 16:50:29 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x8) listen(r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/30 16:50:29 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = getpid() getpriority(0x3, r1) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000002000)) waitid(0xfffffffffffffffe, 0x0, &(0x7f0000000000), 0xa0000004, 0x0) 2018/04/30 16:50:29 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x8, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000002800)='/dev/snapshot\x00', 0x2003, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000002840)={0x0, 0xffff, 0x100}, &(0x7f0000002880)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000028c0)={r1, 0xfd, "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"}, &(0x7f0000002a00)=0x105) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1000, 0x4000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0xfffffffffffffe01}, 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e22, 0xfffffffffffff001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x7}}}, 0x84) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/226, 0xe2) 2018/04/30 16:50:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) vmsplice(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000180)="2603ba2aedef95d4d8a0a073162f7cdad5929603f983a40e4de93a15619325c86b7aff03a72e93fe069554726dce428a986edf000276464640a8efb141814009637ecdbeed5da3bb76bef53528e003eaf580cc9e59bce3e7c546a6c3d6753408dd84fc1fa24eb8140fa8cd91d0c0e19f2b8a2470e2c3825d4267feefa38ef3b346564c940e40ccd63ff51687bee14b1a2c1f617448eff80c1ff7d74d60b7bb94a713fa7ea0f17b03ac2627ba7a28b60ecfb4de9090fe3b7c3522914d0d81f013fc45419144b204478120a0ea5e9f963a7d18776ce17ee2ef82c7658ae9399e4f905c2d7b1a0e33fb2f7dbff0c1a3f37ae9976853cfdf", 0xf6}, {&(0x7f0000000100)="601b300f7a7e13ea1eb8ca94b4211ef9446a98f763550609be", 0x19}, {&(0x7f0000000280)="86bbdf3550f5f13b94ffa580acb3a0808e99517a0c955708ed5f30cfeea2b8ab0ae48f6d1de811d14a7f86c403b9a31b858ae478088bdeafbd058e5ca2bf982620f17d86ddac73836d8d76f5966bbd52e53ef76af178aac2b72398c738b0b20aa5362dcab52ecd0eae37c9165fb97cdfd73b2e472a3c51a3afff72adf38ea1c35a20c73171506c61309685abb3daf07842780aa1df3c1c6358bad711dcc09eb42732b6d40a67b5768426623b92078a1d95fb8f1128fb18aaf0f9f44f5b29abc5cb67bdb95dbf2f3843f31f2e35f43e63517688c54ff7c6ef6beb2d31cb72014dbe3aa6a148", 0xe5}], 0x3, 0x80) r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/pid_for_children\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000003c0)={0x1, 0xb37, 0xa9c, 'queue1\x00', 0x3}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x20000000089f0, &(0x7f0000000140)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/30 16:50:29 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0xfffffffffffffd16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x1e, r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="be254571ed97d4dffc91bd04483ef2356c3e1a45e15bcb5801f2222e7abcdc5115d1afb009548ba54158beba23a276c1a30ce7c4bfa0da92211d268282234e20f67b859b28804856202f3b14b2d0cef2d2d10480e682f601562637a8e9a796ef03d4f27e86e198712aad6c7115a9ac9d54ac4bc413a17f7091820c24dd967bf59188268018335c8c092f8dfc1e6c7036e7e2caa85d116c14d20914b3af152fbde34daaf75e868b30e03c8071ce4d9111c0be06967f0f0f864a2f5a44fc331adfeabda7cf7d0806723c3117a53ec1b279af", 0xd1, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000480)='encrypted\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="4d67aca07539dd8af9901e13c196aa6fe9230951033264a9d3a9735ebcaa58c612fbfb5bd9e164a4bfa7f3a1939430068d6d7b13f39262121c5ce6b4bf3d0c9e5c9baa5c976915871542f3dcea20", 0x4e, 0xfffffffffffffff9) r3 = syz_open_pts(0xffffffffffffff9c, 0x100) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000001c0)=0x400) keyctl$negate(0xd, r1, 0x80000000003fffe, r2) keyctl$update(0x2, r2, &(0x7f00000002c0)="8b8607ccdefa8c8b8cb26b1ce64b25e1526586f3e1b536e3eeca0eeef484b27dc7649e36c7fca98c0a33a1e7e93d62f49cb21419ea33aef00a986b2a4b7a64ea8b97f8deef981266c9c782281814b1ae6b588ac6168af723ff7a076769b91d9534e22c88c6a3a55d99c4c63decbaf34be679b652052634c540c8df0a75022e10d6db8662d135492c754a239852fe1500407d279f8abd81eda873064f006423fa3dc982fc161c91d090d1cb772c4f3e66412bc8dd246c2d4ccba4cbd904d9357f4323446adeff7b61b85ec3c7cd2c10266826b86e9b03b2275448cc3cc676ecbe605dbf8f8bf4c1", 0xe7) 2018/04/30 16:50:29 executing program 4: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) fcntl$addseals(r0, 0x409, 0xa) io_setup(0x8, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000001840)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000100)='.', 0xffb3}]) 2018/04/30 16:50:29 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ashmem\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000240)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0xfffffffffffffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="0200a6ffffff01000000ff0700000000000000000000000000000000000000000000000000008a78b2fe51687c640000000000000000000000000000000055aa", 0x40, 0x1c0}]) write$binfmt_misc(r1, &(0x7f0000000100)={'syz1', "3eecb00afd9a8704d347805db3d59e3d939bf9408524c115f9364a36674da1a889e1cc50a8415e19dad2028ef75dd693ef1b70afcf4fbeb89d2bbc696fec7d1b4f7cc0a2904c5988bfd4975c8e137c62577c9759bd6730c3dcb3c9e8dfdba119dc2cda7c545a26a2dcb8f24708e6e53d"}, 0x74) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x1, 0x800) ioctl$LOOP_CLR_FD(r0, 0x4c01) fchmod(0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x0, @tick=0x8, 0x200}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000001c0)=0x2) 2018/04/30 16:50:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000680)='/dev/snd/midiC#D#\x00', 0x3ff, 0x440) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f00000007c0)=""/134) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='nfs\x00', 0x4c4, &(0x7f0000000400)="a24424cac15c36e23727b406808536bb727131254cf290504c3eff3825ba5e48079f264ad8fbf7d6ac15e7e9d9dd6ae2ca30123c9363b91916eddf7f27ef0f3ed1bb37e13ac8806ead6aa1859f25530a52ee85c294b6a92f8bb54cf598e85e4798d8ceb793ede47e4fd7dcf8690523c4a1d095e05fa5c1b56b98873a5d199d0a625373a9d9ddde7a89999e4ca55643fac7df88065f5f0ce7f09b8f02409252ea21a140bdb7228b119c9892dc4eae592a93b20b65f7340ed4fec28781e4464325ef935c3498") mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r4 = syz_open_dev$midi(&(0x7f00000013c0)='/dev/midi#\x00', 0x73, 0x100) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001400)=""/253, &(0x7f0000001500)=0xfd) shmget(0x0, 0x4000, 0x100, &(0x7f0000ffb000/0x4000)=nil) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f00000016c0)={0x80000000, 0x1, 0x200, 0x6, 0xbee}) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r5, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xffff, 0x7fffffff, 0x180000000000, 0x3, 0x800}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000880)=@assoc_value={r6, 0xfff}, 0x8) setsockopt$sock_int(r5, 0x1, 0x1d, &(0x7f0000ef9ffc)=0xc3f, 0x4) recvmsg(r5, &(0x7f0000edffc8)={0x0, 0xfffffffc, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) r7 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x533, 0x3}) ioctl(r7, 0x2285, &(0x7f0000007000)='S') setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000700)=0x6, 0x4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000006c0)='\x00', &(0x7f0000000140)='vboxnet0]ppp1wlan1)+{]/*ppp0\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=',.ppp1em1\x00', &(0x7f0000000640)='.\x00'], &(0x7f0000000140)) clone(0x24000200, &(0x7f0000000280)="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", &(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300)="0524ead87a1dd9c5ff555f54d2f862b1edba067cec4a095b4313b3c02bcbada564ed21aa99faddc6c31129f3c8010e998cc3f8b7d022c10bcc157b28b0e33551fb8252644b695acf600fd618184de21bbad81cc52e507cc378ff3336d260b6f1568707f702caba13690a11717af74159b0b3d1365cbb12087a6c9f4e32852a325c5fceca64301e0ae12175") 2018/04/30 16:50:29 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)) 2018/04/30 16:50:29 executing program 5: syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') perf_event_open(&(0x7f0000001540)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/ipc\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/04/30 16:50:29 executing program 4: r0 = memfd_create(&(0x7f00000016c0)='/dev/mixer\x00', 0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) recvmsg(r3, &(0x7f0000001580)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000380)=""/130, 0x82}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/231, 0xe7}], 0x4, &(0x7f0000001540)=""/46, 0x2e}, 0x40012000) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000015c0)={r3, r2}) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000001600)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000100)) 2018/04/30 16:50:29 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000f68000006a0a00fffffff600611880"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)={0x2, 0x8, 0x3, 0xf, 0x6, 0x0, 0x70bd25, 0x25dfdbfc, [@sadb_lifetime={0x4, 0x7, 0x1b1, 0xff, 0x8000, 0x80}]}, 0x30}, 0x1}, 0x40000) 2018/04/30 16:50:29 executing program 2: r0 = socket(0x1e, 0x80f, 0xffffffffffffffff) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, r0, &(0x7f0000000040)}]) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x98, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000001c0)=""/121, &(0x7f0000000080)=0x79) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000240)={0x1, 0xb71, 0x2000000000000000, 'queue1\x00', 0xffffffffffff8000}) 2018/04/30 16:50:29 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x40002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x6}) socketpair(0x9, 0x803, 0x8, &(0x7f00000002c0)) pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x800) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000480)) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x10200, 0x0, &(0x7f0000016000/0x2000)=nil}) accept(0xffffffffffffffff, &(0x7f0000000140)=@nfc_llcp, &(0x7f0000000200)=0x80) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000480), 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f0000000080)=0x800004) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/30 16:50:29 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000300)='\x00', 0x3) accept4$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00', r2}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x8, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x5, 0xd81, 0xf64c, 0x1f, 0x0, &(0x7f0000000080)='gre0\x00', 0x7ff, 0x4000000000, 0x8}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x481, &(0x7f0000001600)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000001c0), &(0x7f0000000200)=0x30) 2018/04/30 16:50:29 executing program 5: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x100000000000009}) 2018/04/30 16:50:29 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x80000) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x40a85321, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)) 2018/04/30 16:50:30 executing program 0: socketpair(0x5, 0x80006, 0x0, &(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x2) splice(r0, &(0x7f0000001400), r1, &(0x7f0000001440), 0x8, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001280)={0xffffffffffffff9c}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000012c0)) r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)="fc6dc29174eb0992735b843e3451f236bfad97b6a6483d15cd989aa2ec57f20481d1830cb611901fa5842f2ef88890115e1d95d1cfcd616a43c1aa336d5b4c9e099376175598e45a70341d38f23dee6d624995737356d474981143e5c4d407454cf75f2587dddf3ceeff13265392dd3ffe4f35ac3047f9f1b246cde111f62f9afbfe93cbcaf2a63e4b1170f775919fa82dfadc47b16b180c0c2147aa2bd7b021da2d7f36ce050102cf928744f8be5b3d95cd267395b4aae8d7979f39f3bec34709715927146d4a6152aef511a337c077b7b55a03d9ca5b620541614a3566bc5ec78ad71d9516cce27b53c0126e512a29f0f8cf339401ee573531047d34d6caf0e19a472d31f6ba50b14178dbf37d9bf9a9b1a018e0e747c508aee1051529678f57f7ac27aad9fae1c4c761607290e337699421cee080cfbab33fe4990dc32c7d49f5b7ad0059d0d593325a10bc1646f98debc0d2f1084d974a7b50a755decb380a7e54c0bf74258bea522520564673698443f3f3c0e86abed285b78eb70a3f7ba0f8f99e77493c185f109456f9ef46a896e5d7028eccd4892f8b50f764be61f53457806254df5a94d8de5b10773503dfe5e99f8337b3f6a80a394b4e81eef40d81fa43afb509231b7b955c25c8b48289989566f18b53c9d2130152d546a515ca7e2ce3c019ecda5eaea6eb676a203e52bada6e3a8c435ff7e95907926818a436c6562ff790df92b35e6bd4b63f5132e620985dd1711741ada8e52543bebf272af37dcae8b912766438a8fb6ee39bea090bb0e42aa842348f704465be68b1b37cc144547a5f35e1fa284e71b76cb2fd2425ddf3609782271d6a6fa1a099ee7942664f7c35bdfa9bc1f3cfba84f848148ae6a134fb09fd8af22385f41278484bf53a084faa0551070f4302b3b017481c9e9836c9c96bd8b37fd90a4402b2458d503c0cfd2d9b732744bd4cc44234532bc33ec9caf4b92954f3a61bc420e47f7a50d6440e266016f0e4a81e5f9ee05f2ef25cb7a773f7affbd56149766e1bf74f7d872b6031e3319115e384f8c867e64e43c45a74952c32f9e77ff550173f1b4118803a103d3f8e452e89709dff51c3553903eccac5ac3ac86a4bfda4c87503993c587abf723fbb79935b9df6c97b7f37dedf4e81a3b315757ca59af231d49ff9b294e3ce7a417525b0e33057d40f93daa4749077e87b4e8d162c2dcba68e36a3dfbe6d0a255652d3d95fe24a951e35e822f407675d1c05c0a370d4d5cfad60d76c8193c8dfd403de4eba85e567a25b80b48a5cd6302ad40cbb4f289bc17344c5659450e3ca223cae47b2341a0019f83e1b3bfcdeee35e90a71c00df31a21008c354193898969dfb43e45cb3c1b6758e8ff93ca38cf0fcad5c36960ac17a920daceea56551ebc33c75be6f69f6f5d62a0e5625e2deffdb8bac0a0347b5d86c8db829a45bcc87586c6d1c6db05c74c43fa270120bd47f136375067d5bf1fed45d1d734469c7fcfcf5643ffa7236d7cf78c31d1bf6c4ac6088e8c95ad733d6e9049b50bc30f9a908e74232291025d5113f2b38c021d5abea06c0e0aeac3bfecb4c9a0fba48807c70e01eb8201e40bf8c11dc3771c3e7b3d98ff7bbe85250955455fdca0beef21709369f94c6c43b86b9869e31d66bd702209934f9320434d1856d742f8ded736650ccf3509c1df08747068eb4288b07b4d4a5918b654d5b4ef923ba56ab8319ce9d1aafe417b92ec62368b72d6768e9387f3d1d8c43adeb464b24d2307e2743d2117da18c51d10c45fc5bf7305b41fc0f770b3a1652af851b5ebb2dcf25f8bc96225fd780d6576b0b0b28c1a4c643976f1c97a6ced8bfbea47c793d16b10471e5de11adf6ec774a07e1c382d8edbb9942ecaa5b88c76153e65cb74135d32f04f7b571e71108e76db24bcd40e107f583bcc8975f41972a84179922c73ed9c405de903cef67fa7ea148342edcc8dc569344290784de927c9590e92fd753e368f7e37b62c5b19b54ea0888c233f2b2262a337e5100f933f9d1758644afdc6ebe0fee547ba777febf453e0f2fa4cd26fc65384f222fc62d5676d3e175027594dae07ce2023b9fa01e9f3ead8b530acd2164ea2a9741ad2164b3f4c3aa20d059f56639766428c5eaaa1810fe467d780de139f122dd22a4061df8408242b53c3e97e42fca5b866d5802a114af406eed8d14ec1b26d96be85017f98b13de7ceadd6eea255a508bf3829a663432fc6269ca4e057e933a4843f1ade1dc059ea2284e4f976c8f6258bae2be573a005b1d7728b21ee083618bfa68cebfda3003f6e53cd47cec2935b3ccf1e3af58574b92e93abe43193205336cb3ec7d85a541a22132944380498d378f50c9445509bc3ce34aa805586c643c1088cf3bd31d2422e033abcf231ac0932a0959dee2b4b17d600e4469f9f5256c46242aae107aa93f5f15b778e6186dea4fd46e0602e5bdbc74498c9eb9fcd9be23e200a3e384ab556ef9cf487e10ba3c18615cfb6d7b61ebf73c30f796d2ab5d6aca1f8b9d7e7265fb6571479abe262dbeb1f6953f570106edb7464cc8c56bd6ebaab351aa4869a71a7096d37925d6bd83917eee2ce3cafbe453b697595277eccfa17dd0b159053cd0910e2016ec44b6aa150df3de37fcdf0d7a3a4f0e77c978bb5a77d9b5f53e1a337fe54841305ae26241c3d9caf301a8bd38c4338973c0048c7cb0982bc1846253fdbc94113aeffc2fd3fde46f49282a9fdcdbd7302aa505fee0b4af911c5ae210025fafcada437544f7f67177905e052ad5c75897ba7a022a549d7168158be057340422fa26d48d56c4d572e24f57720bb5a8fb91edad3c7ccc79feff22bd11afed31600a2cc28b4978cc193cb5c89e078513f2c6cf21a3600242d281a21b3e5ab54c2f5c127a234c1a1f5d9acd234f9cf7caa996bcddec5b0538da86b459869bb8a7b32ecb00fb870a39e1ff259b64744bd570fe107773eee84573a1d714ab55d9b9f00dcd8b3dc769b98edef7d68d3ac1cb0f42e40ee8bcc81d4e7620ed391d956e5a1969fe26d0be0b8c88f6541ba7485c007f1aac33428a3b5eed997fec861c12f98de9ffc39716e2e4cb1833ee2ca1f32b375b7323fdcdb5d9fa0dfb5078df744856a2735ff8bd47eebfec29d21ac22140232c663dde13b7c0b17b974331ff52a371cd6e36f41e03e5c8a3b8652b05771d54ff6a413143425b1833f178a49ff929452f152c9d3600cf08ab6fa06c47f299cc6e58d31418a49f2650d8a8c1a354371d87625bbcc9d13597332f8b4c9f1f3614717ec05776b83fd833fc82554470b0b1f4972db0b91b3bc04460ddc0184751b0087924dd97ae2d769a7b0a5e33844391b84c8fe54be3b2ff13b30be796d150c2b91ae5f7e6e5570d516dc1e2ac0955bd6911cd9ab36d4c958727daf053e2272f8530e9c1841fa5c4e29d7e8c3e2bd52645d82fc4c1686832b89554304ca37c5bf5d6cf6504f7944dd055148f3ac20a077c022d48fbb19411e6dcf8caa32e82b0101b2eaa6096fde3ee065d41f01a62808e1ed88fa1ed82c3c324447bf622dc1731d1faa3b4b62fb74d060c62d7a9984834fb8a153f27a1a4406e815570773953ea35141d41e591db639d7fb2bbf7cd741fe3addb1a9a2c3f8456038e88fbebf187898ca04a3b494b132386bf40b2196cf90ed5952cf9aa7f3fa5f8380e40029e5f3103ea2ab80a6e8d5600bb0178518e8293c2ada9a0eae33f38728f72365b12c35bbc92381e65651a420dc123c63d634cdc66f01734701420a10ac9bd4590129b556cd2c39de3f0ef0db383981710e22070c7e40b760edb604701ba61bf29e5adc9b7181a451a3f4753fb3dfa3cb139d7339e291e93c69c146d8fd65a3a14fe1654cef5563a37b50f2fea9e390d47ecbe46fbecb5fd2fe44809ad95ae00898d2cb15152baf0db2c33afba608effb0c616f5690196a97147eb3b32ae5602d0e3cb58e957db1911bf9f90d760c9b8ddebd73a2dd15530958e0535a841d40c2ae9ea5dc1b192eb5b97c6c79802d13c7db96fce8daab43003ecf3884e8c366e1718d73a3018d78811de70b84a9831379531b38bce49faf9c0b5de2dc258adab44cfd765b7db5238d74bcbe80a15e3b953d2751f1886736db59884a59eacd069eabee21d33ddb8471cb400b2f65f3a6e0794b9c91625ee0f5e3861ccdddbdaf9d7196b555e6f9238eca9467aa5454eb550d2323daf030bcd342de2533b821f4b0f6a44bd2b751e659127f9e6503befbff78e0fe3ef725292cfbeecda104e70502ccd2da8088ffc5bc20281b685ebb17336cf555c8622cb133393c197eff703fb4bb69cd66a7df92ae7519cffba6d70500a4ce5f891d5196f2b088c986b8a8f4c78fdf705e49e78531483845287a85c368cb908b2dd73af25af1ecc1b339e25bd43af8b6a723250e3e750f30feb2635ceb65c04615f7f30892c524d020dcb0f7a8b7f66d7a9102f9cd524435dd08e506b2f64b38530c2757e786ba1cf769311cfaaeb6c01cf52b1bca8c8bc0b54df6ef9d6d3bdc7a260d762c64c5a08eb049f4d0c66c5cda330ddf86ddb9e7277ef442c7859bd2df2f8008d1c1bd1c90a178b99c8143dfecfe72161325e7ff0146f485cbe4c46abbd32b99e79c1c904b00d818fc282d37cb6b3004693becca05da85591425d4df59c13f60b2732598370f7aadb68d4891c74a067d5528af7bcd5da33c52512ea3aff7911cfb70bbf2cc604a7854e2091a4edf81f51242a287736a487d7293734f2e2aa9b98475c8d31f825b8d5b3a96a6a1598748a51e2ce767bc28de6835aa4f46c08ebd22bc28c25ae312906a281a4edc92a985238cbf31462c783dd5652b994a8fe40b51ada69fb9fa48a8b5509b28536d3bdc1164f2339c257cf8f791aa9e9ac7392c5a99c510a979b4d8602be1dfdd089e8e94136f4a4912c3c347ecff29407ae3aaeae4c0950db259a98fc5fbf65095530e7c8d803dbeeedc0df7c4d3346754344d709b6f40eacf4d9230b90597a897589c6428a84cf53ea7b89148c4be99294b26e7f058b9a7c38923caaada29c553e4cd2a47dad0ed8cfad0bbdab12381f707dac0334ee333ee525332f79d015b01deea2e7b0f20f58a5b49f035e048127409aef00010438b5b6f4b49456df3d72eef65d9ac913031da9a8efa50905f08cd0bbb81e137aae7d8fbdc99d20310f726533d323c8c246931e913353988a46c2e299b35ac5646eaef2140ccb5d68ae3311516548af3ce1a3fbeb07346dbc9ff8e6095cdfe25a66c7f805133f04751c2bfd677a16ac9c3c30cd5a03d2072f6d7d1103154b8e38f27fa096b7b3e5979ba4373b0fc2f199e9df2b90b9fdafd4f0378ec3a9436a977a7ef0ad7bbad84ef2a936ffedafc5c258ee1bfeb006c9680beb50d84012ac836fc3f32787ffea59ff2a709d203a0d87f389c0550a8667db958455bb58fe8636a7165459752feb99e21f30d1affa733502a28741d38f76259d5869ac6874b0b5a21cda258711d6cabb4437872e9dccb161e11b483701d24c7b4168ea2d9ff45c840ac88501b42e257aa0f4b60e3305d04088a144e2ec875b20888434eadee2f5985b4aa3ef63f54d784ed233bded833cab0326c94d3400404b48ceb998b1c5e125075cc19ea09ec7c2387d605b3f9e58d62945de886dd408e11507df834ca2d24a7d69d40c9586f4e88805734be13ea2abc9f38dfd1a7d7a4089f4ec55ea3ced299e59a6f5b3b0251bd3e54fe9f8769469c23e70269664c1fb663bfca989f0c069e43b91f16e14b73885c44a19870741249bf", 0x1000, 0x401}, {&(0x7f0000000080)="51f3b7c436e53291469415a45dce4eab54d8430f2622584e723d5b253320f256407db66fe81d2077baa4d73e8e0af02d23ffef2f970098c98634a136dc05d500696063429672d9a7347f2e4a47e91a99e4b9eab3cf32543a7c442acd66634eb1e90b94321490f35add4746cccad0b4e77372cabd0e24e3e1fd9a73d788664b8d9b143cee1bbf25207db6d94133dc32a4f2c5451d4d8fedea03c66a7a69f54a2f4257e7eba4cc655e71f7bb8aee37b5648daf35c0ee965690ead27951fddc7db11b8ce0145ad419dddf0594a732bad61db5a34f5171", 0xd5, 0x5}], 0x20, &(0x7f00000001c0)=ANY=[@ANYBLOB="73680500657865632c666c7573682c7569643d343101323735342c7569643d32353630352c00"]) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000200)={{}, 0x2000001}) 2018/04/30 16:50:30 executing program 4: r0 = eventfd2(0x0, 0x800) getuid() quotactl(0x0, &(0x7f00000003c0)='./bus\x00', 0x0, &(0x7f0000000400)) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0x0, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f0000000280), 0xffffffffffffff6c, 0x0) ppoll(&(0x7f0000a61000), 0x0, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r2, &(0x7f0000000040), 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r1, 0x5460, &(0x7f0000e26ff8)) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000200)={0x6, 0x40, &(0x7f0000000040), &(0x7f0000000140)}) ftruncate(r3, 0x8000) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f00000000c0)=""/165) sendfile(r2, r3, &(0x7f0000e37000), 0x8080000001) r4 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r0, r4, &(0x7f0000000080), 0x400000ff) 2018/04/30 16:50:30 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3f, 0x4000) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00000000c0)={@reserved=0x1}) accept$inet(r1, 0x0, &(0x7f0000000100)) 2018/04/30 16:50:31 executing program 5: r0 = memfd_create(&(0x7f0000000080)="73656c696e7578008ad43724898b9c92871297d66da8a92383df5281b24c74319b7d3ff4", 0x800000) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x200000000000045) dup2(r0, r0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x8b) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {0x6}, {}, @addr}], 0x60) 2018/04/30 16:50:31 executing program 6: pipe(&(0x7f0000000140)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0xe4, 0xd2, &(0x7f0000000180)="5535c4ea7492d5aa33e21d686627a0dee3377e9db1f446deb0f2cf16cc5c9ac60d4f2ae1971bcd51752fe9ae500d06ecabad1aceb8b9aff0fd69c64ca3cfaad55c4f257e4326efbe317ec3ea96b88cec59750921835ab1fc8fcc4725bf07fafe1a751975b5941862c4d94ebc11b03aba4125bae05097ab6897e289341289c230b0199e3a4d0fc4f1edb51ea0154a7fcdd76d0d36aba452240d3ef260ce81bbc8dcfe4991fbe2e27f4b08cd71452e3dbff95457e961dd096dd5336ad3b9e6b08ea92dd31933359b53b31c8935cb61606d4cd87fb753321ed35dfaaa41187b42acb1d13f14", &(0x7f0000000280)=""/210, 0x1, 0x7}, 0x28) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x47) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x2, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000000c0)={{0x1, 0x0, 0x8001, 0x1, 0x4}}) futex(&(0x7f0000000000)=0x2, 0xffffffffffffffff, 0x0, &(0x7f0000850000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/30 16:50:31 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c2ff6)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f000069afd0)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out}, 0x30) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0xdf63) 2018/04/30 16:50:31 executing program 2: r0 = socket$inet(0x2, 0x80001, 0x84) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x28400, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f00000001c0)={r3}) sendmsg(r0, &(0x7f0000001500)={&(0x7f0000000000)=@ax25={0x3, {"6554ae78e90bb3"}}, 0x10, &(0x7f0000001340), 0x0, &(0x7f0000000100)=ANY=[@ANYRES16=r1, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES16=r1], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYBLOB="5442103aca10"], @ANYRES32=r0, @ANYRES32=r1], 0xfffffd99}, 0x0) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f000000a000)='\f', 0x1}], 0x1}, 0x0) 2018/04/30 16:50:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6}]}, 0x10) r2 = accept(r0, &(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000300)=0x80) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000340)) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012fa0), 0x0, &(0x7f000001a000)}], 0x1, 0x0) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="b33b9d6419744a00cee012ce2881caa1edfa6514de0a068671b34599ace747c1b641bfad64c25ede718018a2b32888b522881ce2528f6a2306fbf83340c95f5c850f2a61870aa6b0b4ac4eb0d75fa29ccd4cac43a6bc3b4532fd248f6300827851e5f1f1a3fbb9735bf7217164b09f9b398570783324f0f8668f943700cbc1722cedba861833bab8ff799c5ce147a9059e4a949ecaaf534245a5845a2ceea3fed28a303720f46055730e81437a534b844e9283c77077900ad82cf376045dde97d982589be5a2b5740c5053cdb315cd7a4e9c2955d7b0f979bbdba594e5583c122463c7887adee10558d2391be72381d67a327f94bc3ac7b9", 0xf8}, {&(0x7f0000000100)="ec70b020c5eea023589cd5e30734c1f36b8a00f1de326b7ef8ac89fd55489b42b79a34740e66b52ae980d3042a843d4af57875df8b3a86fc5e0c3d51ad62a5dcfb8197fd57cb0d0973c0afb7eedb1bc185e76bf52eed0cbbcf19f8de9b91822efd4b8d5411be", 0x66}, {&(0x7f0000000180)="610617c0991b4ac6a5564a391d381ba13763dbb5534e81102e267344cd73bd364a9e4ef941651359404c46df589cd361501d572ba79dae3f02737f26e1379df7c6953ad7027fbffd637b3e557b2a4cf65a930bf9dffc3be32175a3c18f316d5d7f0b9581dbb539c30d08d4b8bf33b25395ed12e481182f1dbe121a74127f9e785490e9177c3a7fee217a6293370f7f259f89578abdd9e23e7f3eba1699d04a1c809ed654d59987fd4a57f8087c91", 0xae}], 0x3, 0x0) 2018/04/30 16:50:31 executing program 4: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000340)={0xffffffffffffffff, 0x3, 0x0, 0x0, &(0x7f0000000180)=[0x0], 0x1}, 0x20) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x7, 0x100000001, 0x4}]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x30}, &(0x7f0000000240)=0x18) r1 = request_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='userloppp1ptoc\'\x00', 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000300)='pkcs7_test\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="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", 0x1000, 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f0000000380)="ea60c799c4420b4aba956fb55ac1b0fb91a03def723610f1de710d12855717171261b843c38b4993bea0330e093d34613f6f588ac690b062eb97423dc6e711a45f82e93ebd5900955206cc351a586e8773d4f7692702ca304c46103e455a381ea0f8d098d98b00d83a1eeeeb985dd8e9520d791134916e860eb7baddb027f1aee9f68ba994f78718d497127795e1f92dc0965e8a5c94c08e3a0ebf3c9753a7029d4fb6201c153d8936b428d590d0d9722b11d4e1b21d57985ae382d24c13029a2c7f8697545d691ac6d66cfcb14bcb62f2681feaeae2feae", 0xd8, r2) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x1f}, 0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) 2018/04/30 16:50:31 executing program 3: r0 = gettid() r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000016c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001700), &(0x7f0000001740)=0xb) r2 = syz_open_procfs(r0, &(0x7f0000000080)='net/rt6_stats\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xffffffffffff8001, 0x10, 0x2, 0x82}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x100000001, 0x84}, &(0x7f0000000180)=0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r4, 0x29, 0x43, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r1, r2, 0x7, 0x1}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x20, 0x8, 0x0, 0x1}, 0x14) 2018/04/30 16:50:31 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100000000, 0xa08c0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000000c0)) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(0x0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x10007, 0x2, 0x10000, 0x2000, &(0x7f0000ec3000/0x2000)=nil}) 2018/04/30 16:50:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) fcntl$setstatus(r1, 0x4, 0x40000) setsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000000)=0x5, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={0xffffffffffffffff, &(0x7f0000000300), &(0x7f00000001c0)=""/9}, 0x18) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x4, 0x4) connect$netlink(r2, &(0x7f0000000100)=@unspec, 0xc) 2018/04/30 16:50:31 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x1, 0x1, 0x9, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x80, 0x20000000, 0x161, 0x800, 0x8, 0x3, 0x100, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x100000001, 0x9, 0xffffffffffffff00, 0x5e7b}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x5, 0xb6, 0x200, 0x3, 0x5, 0x7, 0x7f, 0x100000000000000, r1}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000340)=""/4096) ioctl$KIOCSOUND(r2, 0x4b2f, 0x1f) preadv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/40, 0x28}], 0x1, 0x0) accept$nfc_llcp(r0, &(0x7f0000000280), &(0x7f0000000300)=0x60) 2018/04/30 16:50:31 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x1000) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f0000eef000/0x2000)=nil, 0x2000, 0xd) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x12001, 0x0) 2018/04/30 16:50:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0x5, 0x1, 0x1}, 0x2c) r1 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x9, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e23, 0xd051, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x81, 0x800, 0x5, 0x63a9, 0x30}, &(0x7f00000006c0)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000700)={r2, 0x7ff, 0x5, [0xd, 0x4, 0x7f, 0x5, 0xffffffff00000000]}, &(0x7f0000000740)=0x12) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)="1dbfb9596c94f49780388b97450b3e2675dc81870047943b2ed2bf99a9b768c42bc055be87d12d9f30f4d7f33e1b136d6450c664a46e0ac5eaf8dd7b1d138d0d11"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000180), &(0x7f00000003c0)=""/128}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000540)="ea", &(0x7f00000000c0)=""/50}, 0x18) 2018/04/30 16:50:31 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x10000, 0x200) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f00000001c0)=0x9a75, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x400}, 0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000040)={0x9, {0x2, 0x4e23, @rand_addr=0xffff}, {0x2, 0x4e22}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x8, 0x6c, 0x349, 0x9, 0xffffffffffff4873, &(0x7f0000000000)='bond0\x00', 0x7, 0x9, 0x3f}) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaa91aaaa080045000028000000002f10cd736706004a002f9078ac14ffaaf5a5ab5a0f29adc36626a774ab9b958431b8ca3128d11bd6b1446ffcc8def01d6ba712e1301809789e19cf29175e682666100047d9aac7efc96b07339ee4722e26a234773b8cf5213247e14b72", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2018/04/30 16:50:31 executing program 4: capset(&(0x7f0000000080)={0x19980330}, &(0x7f00000000c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000200)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x18, {0x2}, 'bond0\x00'}) 2018/04/30 16:50:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x105082) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c02000118002100e33b78c8fd02c6a6f50439ba00000240a500000000001c0ca5d72cc892d66f6e53c94fb8b41bd1571faa6cd74197eb0bb7bd9d67f81d121a5373d9e0e37a0cebbe93a1cf7702b0992c4ac34e0ade23f5f9a863b686be904c8c82a4e99b7aeea3b6859483605212e78781143a8eee6e7ee8d0fb425b24d8572a490f3a8a31e6bf4ab1abda78effb98a9d098fd9b80606c5bbfba9271234af909a381a4746fbc33e41f6bccad4d7453eb9cd0dbce"], 0x1c}, 0x1}, 0x0) connect$l2tp(r2, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x4, 0x1, {0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3d2f0c45}}}, 0x3a) connect(r1, &(0x7f0000000080)=@hci={0x1f, 0x0, 0x3}, 0x80) 2018/04/30 16:50:31 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x400) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x400801, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000340)={0xa0, 0x2}) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000300)=r2) r3 = dup(r0) ioctl$IOC_PR_RESERVE(r3, 0x401070c9, &(0x7f0000000240)={0xd27, 0x6}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x80000, 0x0) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x10000, 0x1, 0x4, 0x200, 0x0, [{0x8, 0x2, 0x1ff, [], 0x1}, {0x5, 0x401, 0x8, [], 0x800}, {0x3, 0x8, 0x1, [], 0x2}, {0x7, 0x1ff, 0x2, [], 0x20}, {0x4, 0x10000, 0x40, [], 0x400}, {0x401, 0xfffffffffffffc00, 0x2, [], 0x91b}, {0x20, 0xfffffffffffffffa, 0xfffffffffffffffc, [], 0x80000001}, {0x1ff, 0x10001, 0x8, [], 0x1f3}, {0x2, 0x80000001, 0xffffffffffff0813, [], 0xffff}, {0x3, 0x0, 0x2, [], 0x9}, {0xffff, 0x0, 0x2}, {0x853b, 0x9, 0x0, [], 0x9}, {0xfffffffffffffe00, 0x3, 0x7, [], 0x8001}, {0x100000, 0x3, 0x5, [], 0x5}, {0x2, 0x81, 0x101, [], 0x80000001}, {0x3f, 0x6, 0x0, [], 0x20}, {0x2, 0x2, 0x7, [], 0x4}, {0x5, 0x6, 0x1f, [], 0x40}, {0x5, 0x9, 0x2}, {0x80000001, 0x0, 0x4, [], 0xfffffffffffffff7}, {0x1, 0x3, 0x8, [], 0x5}, {0x400, 0x80, 0xfffffffffffff370, [], 0x7}, {0x80, 0x3f, 0x2, [], 0x6b6}, {0x6, 0x6, 0x3, [], 0x7fff}]}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getpeername(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0xfffffe01) r5 = gettid() syz_open_procfs(r5, &(0x7f0000000080)='net/sockstat6\x00') 2018/04/30 16:50:31 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYBLOB="d6bb50bedd23ce4d7f3982ab22608ec8dfac6f315b02deba500a34395c93cd507f6c986a4e3a3eaff7153b7556a9b3dc97dc6f35cabc51104d684d985209f03a686218a403000000b5d2322a29b4be4678dac901645d6ae8012e90cea54464abb29a9cee7989baeba20ec061085fbeaffb7a7a7e2463199d2151f4914058"], &(0x7f0000000340)=0x2) write(r0, &(0x7f0000000240)="c3f041526df88f8241422024739d804ae9ab2a099964d173d16699bc5608ffe145edc94e494705969d00a225bfeb85dc81d50afa1e6cf53460f1df7889453b62470adeea8029bef248573eae76160b6f17b46cbedae485bd6aaa4d5af8171d18494568d5584bfc9815fcb5f033d267c0aa93613032983c22e26747d9df1e3697502f19533c96834636f1615603229a9f7af7bb70460d7c26f50ca1dd18c68aa2a32d8587d03b97907662a8905665", 0xae) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x484d00, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x7}, 0x4) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000080)={{0x0, 0x14000, 0xb, 0x80000001, 0xfffffffffffffff7, 0x7, 0x7, 0x81, 0x2bcc, 0x100, 0x6, 0xe74}, {0x0, 0x1004, 0xf, 0x67, 0xffffffff7fffffff, 0x0, 0xb3, 0x0, 0x2, 0x9, 0x0, 0x431}, {0x16002, 0x4, 0x4, 0x1, 0x7, 0x2, 0x2000, 0x3d21cbf1, 0x5, 0x20, 0x1, 0x9}, {0x0, 0x7004, 0x0, 0xaf, 0x8, 0x200, 0xfffffffffffffffc, 0x40, 0x100, 0xffffffffffff0000, 0x4, 0x9}, {0x2, 0x1f000, 0x4, 0xa57, 0x7, 0x5, 0x1, 0x0, 0x80000001, 0x3101, 0x7fffffff, 0x2}, {0x1, 0x3004, 0xc, 0x5, 0x40, 0x5, 0x81, 0x0, 0x7, 0x8, 0xfffffffffffffffe, 0x3}, {0xf000, 0x4, 0x3, 0x5, 0x1, 0x9, 0x20, 0x988, 0x1ff, 0x31, 0x578, 0x100}, {0xf000, 0x6000, 0x1d, 0x81, 0x3, 0x3, 0x7, 0x32cc, 0x400, 0x80000001, 0x9, 0x7fffffff}, {}, {0x3000, 0x5000}, 0x8, 0x0, 0x5000, 0x220, 0xa, 0x2001, 0x5000, [0x4, 0x3, 0x0, 0x3]}) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0xa6, 0x10001) 2018/04/30 16:50:31 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x17}, 0x5}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0xb}, 0xfffffffffffffff9}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfeb89b8}, @in6={0xa, 0x4e22, 0x3a, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0xb0) setreuid(r1, r1) setresuid(r1, r1, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000000c0)={0xf6, @random="b248711f5715"}) 2018/04/30 16:50:31 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast1}, &(0x7f0000000180)=0xc) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000280)={[{@nobarrier='nobarrier', 0x2c}, {@upgrade='upgrade', 0x2c}, {@spectator='spectator', 0x2c}]}) syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000340)) [ 170.183597] gfs2: not a GFS2 filesystem [ 170.214696] gfs2: not a GFS2 filesystem 2018/04/30 16:50:32 executing program 0: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) signalfd4(r0, &(0x7f0000000040)={0xdd50}, 0x8, 0x80800) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000000303010000a1adc124860000bfd8db0b"], 0x14}, 0x1}, 0x0) 2018/04/30 16:50:32 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f000001a000)=[{}], 0x1) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000500)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) move_pages(r0, 0x3, &(0x7f0000000080)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f00000000c0)=[0x2], &(0x7f0000000100)=[0x0, 0x0], 0x6) 2018/04/30 16:50:32 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000100)=""/215, &(0x7f0000000280)=0xd7) r1 = socket$inet(0x2, 0x3, 0x6) getsockopt$sock_linger(r1, 0x1, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x8) sendto$inet(r1, &(0x7f0000000740)="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", 0xffffffffffffff92, 0x0, &(0x7f0000000080)={0x2, 0x4e21, @rand_addr=0xa9}, 0xffffffffffffff49) 2018/04/30 16:50:32 executing program 6: umount2(&(0x7f0000000040)='./file0\x00', 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='com.apple.system.Security\x00') kexec_load(0x0, 0x1, &(0x7f00000016c0)=[{&(0x7f00000015c0), 0x0, 0x0, 0x1000000}], 0x0) 2018/04/30 16:50:32 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x2000000000000003, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2018/04/30 16:50:32 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="021000000a00000000000000000000000800120000000000b56b6e00000000000600000000000000000000000000000000000000000000000070ffff0000000000000000000000000000ffffe0000002ecb5072c401caa24e830a1bf39ebcd3dcbab62846c61fd96d27a00532c641cfd355737cd2298e51d02c74c46a57c5f3c3288ad34345d112a006099016b2899c46435aee66c91c5a1d04fe8a997cd6f7db2822d99581287bfad483e602501c637fb6d60d6edfc8256712c19aefc13716cdc745fcf1d687b35a4f4e25e5895c1bed5314baaff42bafba65bcf7b1ce335820a8c59bc54a0133e000000"], 0x50}, 0x1}, 0x0) 2018/04/30 16:50:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x100000001, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r0, &(0x7f00000000c0)='oom_score\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000000), 0x4) 2018/04/30 16:50:32 executing program 1: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000080)="1f00000054000d0000000000fc07ff1b0702000008000000070001ff5450d9", 0x1f) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x80000001, 0x200040) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344}, 0xff, 0x1) syz_extract_tcp_res$synack(&(0x7f0000000100)={0x41424344}, 0x1, 0x0) write$tun(r1, &(0x7f0000000140)={@pi={0x0, 0x88ca}, @void, @ipv4={{0xb, 0x4, 0x0, 0x7fffffff, 0x1060, 0x65, 0x1, 0x7f5f, 0x1d, 0x0, @rand_addr=0x40, @rand_addr=0x5, {[@rr={0x7, 0x7, 0x7ff, [@dev={0xac, 0x14, 0x14, 0x10}]}, @generic={0x0, 0x7, "7080a3fbf3"}, @lsrr={0x83, 0x7, 0x4, [@empty]}]}}, @tcp={{0x4e24, 0x4e22, r2, r3, 0x489, 0x0, 0xd, 0x0, 0x400, 0x0, 0x401, {[@sack_perm={0x4, 0x2}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @generic={0xff, 0xe, "5100a7d15098e1d96cd54895"}, @mss={0x2, 0x4, 0x80000001}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}]}}, {"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"}}}}, 0x1064) chmod(&(0x7f0000000000)='.\x00', 0x18) [ 170.646610] PF_BRIDGE: br_mdb_parse() with non-bridge [ 170.683514] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/04/30 16:50:32 executing program 2: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x100000002132, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) r1 = socket$inet(0x15, 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000000080)='stack\x00') getsockopt$inet_mreqn(r1, 0x114, 0x0, &(0x7f0000000040)={@remote, @remote}, &(0x7f00000011c0)=0xc) 2018/04/30 16:50:32 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$setsig(r0, 0xa, 0x18) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e24, @rand_addr=0x7fffffff}}) r1 = socket(0x10, 0x3, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write(r1, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x3d1) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="aa28169541b836656a7f0bf42c6b171f", 0x10, 0x101}, {&(0x7f0000000100)="0347736b22a0cfa0aebb904e0b9c0161355555c74a55a629ead2c5e56572efc3bd5579d447d357c47d52ee5684ed638490f4b480e4ec026d3a59eca475302ff620a6ec4d926f45de448ef2f3e00da4d039f1c2c1996cfce57c283a1515aa6227fdc2c52c82d5802a0466be523692ba273bf3e4220dbd85e6ace0052cb79881ebdf", 0x81, 0x4}], 0x94, &(0x7f0000000200)='bridge0\x00') setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/04/30 16:50:32 executing program 3: unshare(0x60000000) 2018/04/30 16:50:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r3 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x80000001, 0xac800) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000340)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x2, {0xa, 0x4e22, 0x7fffffff, @empty, 0x6a}}}, {&(0x7f0000000240)=""/86, 0x56}, &(0x7f0000000080), 0x24}, 0xa0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000001600250000000000000000000a000000", @ANYRES32=r2, @ANYBLOB="1400010000000000000000000000000000000000f34037da9efe2a896fe2c72a92a9060d9c6d49fcc2d78149455f20e4bbd81332546912b6e8a506478594ba413edf1d151c51a6fbf0efc8084aa9d3c235f070742c33f612c7d51c39f78c5a0f6f6d49e6885df5614fd3ff6a486bad6e797490b32cf4eba07a69b47425637b18c1"], 0x2c}, 0x1}, 0x0) prctl$intptr(0x21, 0x3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'ipddp0\x00', 0x8000}) 2018/04/30 16:50:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) setfsuid(r2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000005c0)="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", 0x1000) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f00000000c0)) 2018/04/30 16:50:32 executing program 7: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) clock_gettime(0x8, &(0x7f0000000100)) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4fd, 0x102) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080)={0x0, 0x7530}, 0x10) 2018/04/30 16:50:32 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x688, 0x8000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x6e, 0x4) 2018/04/30 16:50:32 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x0, 0x2000000000002}], 0x1c1) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000734ffc)=0x1) r1 = dup(r0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100)={0x6, 0x800}, 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x10400, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x3) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000000c0)={0x1, 0x8, 0x6, 0x2, 0x3bdc, 0x2}) [ 170.868422] sched: DL replenish lagged too much [ 170.868941] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 16:50:33 executing program 2: r0 = eventfd2(0x2, 0xfffffffffffffffd) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x181000) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000180)) sched_setattr(0x0, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x0, 0x9}, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) r3 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/30 16:50:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'bond_slave_0\x00', 0xfffffffffffffc01}) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$ax25(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000140)) 2018/04/30 16:50:33 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair$inet(0x2, 0x1, 0x1000, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040)=0x80, 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000000080)={0xffffffffffffffff, 0x9000000000000, 0x0, 0x400}) 2018/04/30 16:50:33 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x228402, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000480)={'bpq0\x00', r1}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1d, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:33 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) fsync(r0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000006d40)={@local, 0x0}, &(0x7f0000006d80)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000006dc0)={@remote={0xfe, 0x80, [], 0xbb}, 0x46, r1}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00000002c0)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/04/30 16:50:33 executing program 6: msgget$private(0x0, 0x2e) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) setresuid(r0, r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000140)=0xc) setresuid(0x0, r3, 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/04/30 16:50:33 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) symlinkat(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00') r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockname(r0, &(0x7f0000000200)=@nfc_llcp, &(0x7f0000000280)=0x80) getsockname(r0, &(0x7f0000000380)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000300)=0x80) linkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000004c0)='./file1\x00', 0x0) getdents(0xffffffffffffffff, &(0x7f0000000100)=""/93, 0x5d) fcntl$setpipe(0xffffffffffffffff, 0x407, 0xf87) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0/control/file0\x00', 0x0) r1 = memfd_create(&(0x7f00000000c0)='cgroup\x00', 0x1) mknodat(r1, &(0x7f0000000340)='./file0/control/file0\x00', 0x7011, 0x80004) setrlimit(0xc, &(0x7f00000001c0)={0x101, 0x4}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000540)={&(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x2, 0x5, 0x9}) 2018/04/30 16:50:33 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2b) close(r0) socketpair(0x11, 0x6, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @broadcast}, &(0x7f0000000100)=0xc) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000000c0), 0x8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000d}, 0x1c) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000a00)=[{0x1010, 0x3a, 0x3, "f1f39cf443fc1a42fda861e46619c156351d4aa0f29c888e41333407f80a6e9d72783b1f03a3fdb043ef34886fbc851d09592b0bda3d837c79a6bd80c6482b97bbc6f683ccecfe79f548c3df810d050c7021b4a15579c936964e1d76efd636c75be31c2710a3916896fd8004830a01e23f6162476ace6b2ba53a4bec5d7829b3f6638e46e7f2b64fe4bc7d6cdeb8c8b13f2ca209da1ed6ff2e2830b2b9ff3e5f06faf85ebba422f777274eb6fb16381b87326ab196c880466d4a159ed5b111c00c6309249818e5843b999b176cf9204b9a2307ded19219def56bef5e23778951af1c541deab4678bd6dbc1b50a66324994f0e1c0d5258edf8a5e2d445d1332a6c8406375724b0bef4c164abf87dcaf6f472ff02e6c1a4d35a3ed8193c99dcbefc8170e8227d8336cdaccbda20a339ea4de002c78ed2e38f7d365e1245ce238a07d661b69d90fb1401ef8a2dc3f6ce61888ac00fae709a924680866082ff3a66189c356c883dcef7957a1cbbd1d0ae509a3679471cf8e11cf3c6e7b8bae2a69cc0df1a8fd6f135857aceadb6722b809880179709fe8d5ae54a10a1df08bf71363b93d772b6c7ad52d5848afc3133be527791ba69fcfc55ec235bcdaf568dad8be22b288c2980036d9fa0be917e0b4ec550fc42607d4e75678068ed1bcbe0ec386ec9174470e79e8550a1eca6509a997f8a37a03b8552526ca97f0c2ab3f7aaffc131bdd3389a4cae57965432335d9d2ad98c164c26087f317616e00f5b03f45a613ba9b22df88b51a2c7d2312bf3b59a18210aa495e148da6bb60a166fae35eead8a78cc435235eb6f1cd227d77e2ed0af84642b7d0955f4903dbbe1dfe13b9d80b24a043f7024ca6cccaeccd21f149dc7ed46449650c6a30ad8ba9c4c78ba75782de879715cc3e54bf71f7eb473347732638fd823bf390d1fd696ba1b04d50c54ef7fc3c8ce64fa49c64e99efd910483846ddecca435b16c7b76be9f994a02400b9643b642602ef5bfb6c05d006abc181f85faf291042bdc1345f7468f0a68e2b99e0a0ef98b363b3483fbb07587c003b38f9b4f65e478167e3bd1846547099df39bd9bf5d781d9df1e5a6bec17795362e7dcd74fc09eb38308e0418d44699df10a1e6fcda460b2eb0fd856deed18be0c91b986cb5f966ab851cdb478a498d08bed72e94fdc69f63827c16accc2c2df3dab96762eac402e8151e128090aa89b54b5cbbb502db85ac5f4d9a46faad830008fc520c5d4537f0944e5db66bede012f48d568b21997844fd6b2db4f865308658ae5774c64ec412baa09653ce7fd4c5d941a2d692ec33aec99f46aa0e9765d8714ef2e346350ab7ad036c1991a4f28d46db3662a894af080e4633dca97e53a6a8a008124553306b643b416e876936c909c8836905e95bd8c6eead19ff9993695c293ef3e3a8dfd845527386a788ea79402aba08c93b11d15f2efee4bf4a6f83b9993ba984bc3a5359ccdb0f989a35b8e9b63f667432e2e64419a5e5cdc19ca9a336a9bbe431be11bd82ba437bb15878723e63a6e59d4f71c95081e5f022413183c28f83ba24903654442755267c29400fb7edf107b5aa7c4e5842485963572177af1e1c3cf6f3e61a60424b863f5497bba31f32951360636db7601df1c48f63229ed6b59faf3f34a59ed12897574f092de5738d982505b5e0dd1e0e35bc8acd0c1cf8726cf136368988bd44bdc77070fd1192eae693dcd78299d18e0bdb817162ab249b6e13c45c93b70bfa6851d6d68530381ddf84a8efdc5b2788a2cfdd5c02064bbe5c96ba594231905e67505ee2615866cad9324c7c3d2ff17017ac0b6fe61ff75f3e7ba88c471dce972ec28b7b19fc507d0ab2b1fa091a29db7954b2553de3a9d06aa00ef62c3b6035f036a35648ae45a2461b6df395b8322fcb3bb40b070d8dc98b5eb4cead9ad4e62cf9c035cd5d81edfbd8c1821cfb02e9ccbcb357bddc2ce9fbf2eeda0b5271168ff34267c25dabf9634825a3e3a0ce301d11201db2530fd42cfcbee68049ffeb667fcc4d3a5133d37b3f12c2b0bb4b9d55c44a2ac395475d519b0d1ad4f35daeb8be71d629c7d1fb4ef19e968424ceb8f241c8786d501ef02f1d837025e04f3c7becee75feb8364534e757c2c7c16b035f99d72e84dca5ff6ba497629073aef5087695b69ea4ddddab904484f988dc9ef5cc29cf31533cad00e4eaf980aa4983150a39524a1d819ff3ed83b6d37afa78168268331b210f96d13b1d16364b88b145b01ebc1dc14daeb9c678d5e5d95560cf839f007f86a1294b26f3b246083fdab7b5b4f536c21557059d3013fdac7f93319c7c7acf080705a9362b1b4ef80a9b8302759c0efd42a01cddd932f3b1373ed82b9de59e6b18902a225ae2259de44ae2758a925b16faf5727b6d8836012eef0da8b04f0fc9d4eef80c766707d710721a7e0559e2b0864e13fb185c73163bb7110fe0e98547e40ef141d7b9f6c77054f846d8831b8c83b3039081f12886fd41000a4f1014d46ed6f5741bfd6198e9035bafa20514f76a3d24705a7740ae81e4b19344a1d3971749cfe1c7ce0cb6cd9966653d27e1c33d2340ddbc6d935138545e967b9bfd6eb9f0b2b84a176ddf7562c9ec58ed64543fef1a792afa715dd42a80220d21c3687fa944741fba077637bcb12d660159e6517b5c97a230e237795786c2259b142d2153d2ad2a7731cb43ae55bc179676208511b75b31353578d384f03657b280b7cead412bd4056e54e627747c81e694e40e5fab9715f09a58cdaf85968191a0e9df8654274a1b230ae85be9cedd7dad91b7d0c6b98e93620ac0dd2eced6c3360e9a824101d523aee42dcaab5476a3463140475716e5bb59c5f88d6618648bd72b60afb0c276013b277264c1cd58896148a8ea160836cbb8ac363ec8a5d9659a5b55bcd9328b2e6a9d5d39a223696d69a492653a6e774bf2db6fbfda2eddaa7700b36d40c44ee14de38db3404d0c7a5434b4eed70a7b12d8d9e3d4fba11bddca0953ab93b1dcbb6d2053dca116d9abc6a0462b3a89f81843e3142d89dbfd97549593525f479122db2bba8f61bf146fb996cd15415663fef22b435a30bdf033b886b6574cd5716781bd2919340ff27574cd668773b901badec4b5b5ab147c016c360d59859f4a5bf8d93284653a8bb753b640e423843b47c7a29e1af76648ac86b4966007f2d4dd8b6ca544dfa36ae4c079afb7601a34c9d4e62305f6493a150f5fc16b69b2f90b593d0fda03f0abbfa1d120d32b1e4bac036917800d721d68533636a0f68c6f3ea3c81e51bccdffbc1621a969b7f18efe45a6556f48820cefb54db384a712276e13622f6706b3b2f936fbb4b7fdc2b576684b258ebe905d204ec20aa962f308dcaac2dc3e849ea630d53447781bee291c69ef040570e5b7ac42dee9160d015705cf117d7b93c602df5a92b9d32f1bb4257413801925dd5b12de728680ce8b6dd1dd678e0c4789ab5587f775d1d177d0e3c555e8aa3c4130b5ddf377abfc93740830168167e31115d5e7beb169f127d02c937230b8478ad6a0e5750913924dfc6c130b50f3d60efcbfcc0cc64ebc38280a555ff0957a3756eb9c8e26f0e3341fa31eba0e9782772fcef91dbe6d037fa2936326ed947184824ba9815775fa75396eb7ecc5004eeaf0caf90a07fd5a851fd14864a64d1f929136cab1a3eb6b8d143de3727000c3bf265320f6950b9b8ccd80330bf0967f6a3e892497aa647a73c3f19edaafe65b1619bf68f7ac21b199bfc088e101a4e35d04418b2af020aba71c94bac628a729da532051d5442384854d4ae03ed158aa71717adf0e00f9977dfd010901c7c0663257b04693605e8b499d46aac03c8aae6366755edaa20982ad323e0319328ac115edf755241fb135f5acb8eb45440a42e1a86a6b7b1011b0834aab584e0192785bfa8f36b28b4b69f54bef98566581b1c741b545836312242ea0aac87f7825a46caccab803169aa9e4effe67d370b9acfe799c050677430c4edb9a6d95ab52cffd3cd601e9667bf935bd00115506bc669697767e8f6b0ef02f62ab3eeda885f18a7751af796903059f56e82306786649fdd535b3e261ffbd949827be42e5f3862a2ae05b456bd582c520c75ab55abc59787e6df69f98a3ad21d76289a732bd72e31a1a623594a8123aa6623a0f35712a36c9086e055aeb36acf360ac10a5d70b5c6ba87593c5febb4df3664c2e8f8550c452a672503dc3519325480887fec02854933ba9a553bef7acca9b2d081ea26f78c230d53f3b2cb38cfa7cc969c0d8d144c003fd244e3f2d64a8bebed868276fd36dd802bd3259d7d7c729572763ad0a5d1cc9adbb54348af41166ffb02ab467d5228abe2fae122d1eec1f14e83a54cbc2d4615ab670696bdc7b6f0d9d4ef2dca69d214c0bfdf8c8f6a2d00b6249ddcb6356648244de28471939b80a2f8323bd487514e0d6694c38244375a3329efade78cbcf52714f657f5f28fc4eabd756780976d361b2ba654bbb33d7b320b5a9a749427878fd9cf228cdf31fc72ff552500319e4cc0620ff35267789d4ab0ff9315089e9fe0410f578042c276b9da625424ae68f401ff83f727f3e9140fb15ea9c6a84bb9e1f72ef5c1153ae2a092be21e2c951f669ac6fe661441846255af477cc29814061963bfb100d6dbbb9ac16a4942bea012fd1ee6bd2a66b2c08699ce59c783b46b621bbda2741d72e993b1111071d27ba450c4d7e2bc32157f313aebca55cc78aedee1e308dad6d86459f37c35742c3fdc6bc820ecb687d3bd0e30c64ed636d4d4d75666ee14e63a2771e3fba40d189be7e5570256e8c301378355279069132e17f77013302722aa4914eb4af95815d1d6cab55bb35bfa9592f9fea754b4df78bdc72db49a09bc442cb9dc1c3f3ebfc108e40c8d218a78310d6fb5e7dcc855c95e350a259f8c0f9b904d1259f607853ccb6003cd8a102beb6a51902d506c2a41d5abf57a05924699479bb86e631bd87b5a36c21f103474dd565dc79ec53847f854fa42d8380c767b9498c7d97d45cb07196005996ba56183ec6171cdc7b5ea3333d8fcda34b090b2e0500ce993ac6df605a9266d51c8bd26f9e754da66a3ac7c20f70fbc84ac585f1d9dd4aa638d85a1b7e90a947002569f412531c4c1f5782a642aaaf585957446ab2535a09abcaf389106302d3db53d3d618a1eee58c1d6c5573c1ae1f6684ec2b26237bcfdb2f3d25ec50a9e311c4737938368b70dcdb96f87463320372eca0732e0ebda4ef1d62b83bac0f6ab3dd9c8a77596a87f95a34105e60c54a65b4283609092722f51dc369fc781424ae201b3cd2f47f1d2c2d6d7ae1ac5832db20d799742a80836c6408cf3901041363969f9b9fc445fb7a5935179f729ebed03543b0c4caf18a1df1d14ff75fa78ffb0964b26a491f829072fc90b29557d9d98cdcd219286b417ad442a532c186e597242d1aef63ba85418670b167798827ea476e73025ca7306fcc31217e7f675d0c531bbb5cce5516dfca18bbb1ba9bc9547de113a028f7b0680958a288211671feb4735cd44f48e671e701b9bacc4d3a25b2727d1139c2f5f2b3c7a151b13fc9e297dcdf4ed4d0212c92aa2b03fa9127808f4ac9086009d2b3a0d95da4f6720d7bf02871563a63ab184c6aa02da21ae0b9177013a8a713bb598318b275de8623c695c7a06b6b823db4380f32d10dbb1696d8d4ac7b97a4049e793aca2637679de27479f7395eafcbd153efd542145ab4af37e96b39619849e77679b3585844b75663462abc2338be1f7a97b"}, {0x10, 0x13a, 0x7000000000000}, {0xe0, 0x115, 0x3, "84381eb1c0d62041ee1ad549a61d00a00c896c66659ec42d93c142d997a8b7f382cd44f8c38fac4ef5170d59c02e824740c5547ca663973903baebc0b51562f6cbca72accf5630f1b4c962245d4518b09e2885d92e883bd51575c4c11a159c6082210f25ed03d30ca75d7225d797a8f7899b6bc897b190976be28cbbd41a15cfa835d1c24ac293a36471c08545edb54b05adad4b0341f661bd57b133085f6449ced98b5879c9fc8c5e88c7413fdfca8a2c0fdc3e72b5d5cf15deb937ae0dceb1a520ce3070870e0257"}, {0x48, 0x10f, 0x3, "ee9341c2b81418f0e824bb250b493f981a42b86d8242da2aa6b8ea95f23e3563ddbd2d4843cb4be57c06c21856e029cf4bd686f215ef9223"}, {0xc0, 0x0, 0x6789, "e68bdd566999c686b1c61d44587e0cb96bc484ac0c2e8f19f311656fc962f48d07d2c0df18926769e675cf6ac6020fe3413d53ae2fc3ec5df960e703751b07f67a92b6b85b824c1fc08283a0a2e12cec5c4499ba1247b246d998f4ff961fbf44689aa85cdab23e68511a05ae312326fe35776961f4e1e238613d5142292d8cf4d1ed65d8fd81d2f2a2da6a5f677c58047507abba8c709fed2887d9f4380774a4db3ddd09485820fc2a41"}, {0xffffffffffffff44, 0x10f, 0x3, "15c25d35a6cfce9cc11b98326b5af55b6da93044dd269922bdb43d449cd9c323816025f5b07c85"}], 0x1240}, 0x0) 2018/04/30 16:50:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x201) r1 = syz_open_pts(r0, 0x20201) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000440)="0cbe78d7234c288ebe932323c6713464d621eb04386a7bb193f625e9c35905000000b5670f109dfff855b6a4162dd454be1ad17caab509752df1131a3c5f2db15bee24f8b525a988c3b8fd6047047594cf826a404e5d9f0d1708", 0x5a}], 0x1) 2018/04/30 16:50:33 executing program 5: msgrcv(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x57, 0x0, 0xa4a3ad41a879dde0) 2018/04/30 16:50:33 executing program 6: r0 = socket(0x10, 0x400000802, 0x0) write(r0, &(0x7f0000ff6fe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000ff3000)=0x5, 0x4) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/237, 0xed}], 0x1) munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 2018/04/30 16:50:33 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000002) write$evdev(r1, &(0x7f000023cfd0)=[{{}, 0x200002, 0x0, 0x403}, {}], 0x30) recvfrom$unix(r0, &(0x7f0000000040)=""/58, 0x3a, 0x40000000, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/04/30 16:50:33 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x0, 0x20) semctl$IPC_RMID(r3, 0x0, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0x0, 0xffffffffffffffff}, {0x0, 0x100000000000}, @time=@time={0x77359400}}], 0xfffffffffffffe14) dup2(r1, r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/04/30 16:50:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x400000085, 0x0, &(0x7f0000004000)={0x77359400}, &(0x7f0000000000), 0x402ffffffd) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffffffff8000, 0x10800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r1, r2}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000000c0)=""/154) 2018/04/30 16:50:33 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x311002, 0x0) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)={[{@statfs_percent={'statfs_percent', 0x3d, [0x33, 0x36, 0x36, 0x37, 0x32, 0x35, 0x37, 0x37, 0x32, 0x36]}, 0x2c}]}) getpeername$packet(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001740)=0x14) connect$packet(r0, &(0x7f0000001780)={0x11, 0x16, r1, 0x1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x14) 2018/04/30 16:50:33 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6eff8)={0x77359400}) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[], 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000b30000)}, 0x0) r4 = dup2(r2, r3) r5 = gettid() tkill(r5, 0x16) mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f68000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0xff, 0xe, 0xffffffffffffffff, 0x0, 0x4}, 0xffffffbf) r7 = gettid() getsockopt$inet_tcp_int(r4, 0x6, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) move_pages(r7, 0x1, &(0x7f0000000040)=[&(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000080)=[0x0, 0x7, 0x6, 0x3], &(0x7f00000000c0)=[0x0, 0x0], 0x6) r8 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r8, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r8, 0x0, 0x0) 2018/04/30 16:50:33 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, r0, 0x0) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f00000000c0)={'bond0\x00', @ifru_names='erspan0\x00'}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x4, 0x1000, 0x2}) 2018/04/30 16:50:34 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/30 16:50:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) connect$nfc_raw(r2, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x7}, 0x10) sendmmsg$alg(r1, &(0x7f0000000400)=[{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/30 16:50:34 executing program 6: r0 = socket$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) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x7fff, 0x6, &(0x7f0000000480)=[{&(0x7f0000000100)="b3b7d0b0576ad8396624907f3c02be8c7c4ba1e1b80cc40999eeeec6a3fdf602dfba072ac9ea68250fa50a571f48dd6d19267d75ce64dd8e20e831dde87e3451fbf0e9c31c6a8b3edf9a249a82255c90be31336f7bd9681def3f71a139d5b874fe6ebf6afafb1102665f9d550701be2c1450cab080ee78ed45252df99bb3b94ee62945fe08a33eb9f78f948f9700a0e6469919b6494a8b5fb7505fe98392876c5a0b", 0xa2, 0x2}, {&(0x7f00000001c0)="4b2ef67c88af9efc12ae003cef4a59615306da74a9f4ba5035b689b942ddce4cc6c5f2d4da49cd0b4ce87ca4a533282fbe1f961e33b47c1ff556db5d", 0x3c, 0x3}, {&(0x7f0000000200)="703a2241d787bc212617818355f33aeb462805a592380f80d16b41e7bdf9351013af813c6e4cad92a151da155c2090a5d307954772d641e80a7cc63eca2eb3e648e6ddc0163f48478f6075c6837d22c5953d2a870888017a57b00e0a86bff667c211fb1f1584811543265aa0b1c12f41f028bc1dc5d7877aa17a7cf7ff5d2a901c8a68c4785ca183f690a5928c88650ef0f3bb699f13a97aafd64dc73db367c13ec1749b23d530b039dacef5c4fbbac3c439b2a514afb9274c1373", 0xbb, 0xfffffffffffff000}, {&(0x7f00000002c0)="579898f7b5ea36a8a5789f63860125794e991d0e5156d76c5ab4d1fa9141c5aa43918c4484c495e23182a9560c3ea38e653d7045ea4e553be815313dba28770f40e24922e9d229f39c6d2ba1587dcb5ef17d273a6175f66858376a95f819916249086890364b341d9e066f0e54a9cec9981476e43e44f8c8915a923b3a0739cb919da805d778c1b2b7ece298008add1f8f6e1716820d1fca00cc9e8be0b5f3e1c17e5f4e504839a74eb75a1ca3c21d01c2c93c52c69a9033d918e6bfc02d2a7aaa4123", 0xc3, 0xff}, {&(0x7f00000003c0)="1957c0885fc65717a9adc07b0db89c2d6f66103b99d7b83926ef7d3a2a565d9b989f273fa8ed1fc5197456455933a496df5d475f0e35d3e0ed96c8eddc15f7ae401c0aba503755075761b0e6", 0x4c}, {&(0x7f0000000440)="e4a5", 0x2, 0x3}], 0xcbaa105a65eba4f6, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='scalable\x00', 0x9) recvmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000003780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003800)=""/29, 0x1d}, {&(0x7f0000003840)=""/114, 0x72}], 0x2, &(0x7f0000003900)=""/30, 0x1e}}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b00)=""/129, 0x81}], 0x1, &(0x7f0000003c00)=""/64, 0x40}}, {{0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003e40)=""/180, 0xb4}}], 0x3, 0x0, &(0x7f0000003d80)={0x77359400}) syz_extract_tcp_res(&(0x7f0000000540), 0x4, 0x401) clone(0x8000000, &(0x7f0000000580)="90263ebafe7b9bedb7b3287b9030e79b211ee12c6a5b032b287650bf4fc9ab3d450aa20e4cb37fbef1497829026964cc62e32ff29bd4e5fdf389e37821f8507a295a6ebbb5ea87f484632ab7797097a753d322cbb5a74b903e2d039174be3ab7e4b3e65a8619", &(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)="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") writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/30 16:50:34 executing program 2: getuid() socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80800, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f000000f000)={0x10}, 0x5, &(0x7f0000000040)={&(0x7f000017c000)=ANY=[@ANYBLOB="38010000100013070000000000000000fe8000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffff00000000000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000048000100736d330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xffffffffffffffaf}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000000) 2018/04/30 16:50:34 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="850000000800000045000000000000009500000000120000bede3f3a7591718bcefc393946d3ad4e349effb6d9323800d535f3cc8ab612f768aa19fabf2ca165019fa8810325ea6bd511ab1326f0ee2de31586d30ef43e1d0f685f2db365d613229487f33b2d635fe64b94084701f10a1683de4b872fce3db58e5246631b3714ca279695ee3007ed3352dbceaf069d3b3b9dfa28422861ad3ad96dd98efcd7ae6c7d952a212c03db7754ca6cec7764be51493e5146249ac4324fb8d00486"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x4}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000480)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x10, 0xd, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x439, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0xa93, 0xf, 0x63153ad6802e354a, 0x8, 0xfffffffe, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x2c}, @jmp={0x5, 0x1, 0x6, 0x0, 0x5, 0x4, 0xffffffffffffffff}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x4e, &(0x7f0000000400)=""/78, 0x41f00, 0x1, [], r0}, 0x48) 2018/04/30 16:50:34 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001400)=0x0) r1 = perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) pread64(r1, &(0x7f0000000000), 0x0, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x480, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x20000000000, 0x9, 0x5, 0x4, 0x3}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000240)={r4, 0x7, 0x6, 0x100000001, 0x4800000000000, 0x800, 0x400, 0x6, {r5, @in6={{0xa, 0x4e23, 0x8001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7ff}}, 0x88ea, 0x5, 0x0, 0x1f, 0x800}}, &(0x7f0000000300)=0xb0) r6 = socket(0xa, 0x2, 0x88) r7 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r6, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r7, &(0x7f0000644ff0)=[{&(0x7f0000000000)="480000001400257f09004b01fcfc8c560a880000f217e0060000db00000000a2bc56c186e11f94580b0318fe0000000000200028213e146a1ce206000000000000ffff5bf1ff00c7", 0x48}], 0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000340)={'veth1_to_team\x00', 0x8400}) 2018/04/30 16:50:34 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0x20001) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl(r0, 0x10000, &(0x7f00000000c0)="519d979256c4e5efb3855e46b0336423058305fc8c3ce08cab0a694442f5ad2c1905971cef9da006ba0eb4b13eb2eb0fe7b34bd95f2cbe548e08b86d43f6f390b052160615772606ac212a154074dc401a1e8ba30b3cad80c5da2b5ae59c957a997c72e6d592e3c4e994dbd11debe3fe80f27d5ff7bef82ef8f192623f258d59b8b047aba77357de90e0678f837a0cef78a539276d503ab14e2946818190d49421094a70a1bf120f2ebe6136e0bc3c6b92082b4b66f82a20ba42582e760ef975feda3a101a7a53ba15219db20b4d9e17361ce07afa8bf90b979b384fa74d1875f66c675df2d576611886b05daf89618878") ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1a}) ppoll(&(0x7f0000001100), 0x0, &(0x7f0000001180), &(0x7f00000011c0), 0x8) 2018/04/30 16:50:34 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000440)={0x0, 0x0}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000080)=""/25) ptrace$setopts(0x4206, r1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x2}, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) io_getevents(r3, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) r4 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r3, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000100)}]) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000000c0)=0x9e0) io_destroy(r3) socket$inet6_udp(0xa, 0x2, 0x0) ptrace(0x4207, r1) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x200000000020011, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)) [ 173.184289] QAT: Invalid ioctl 2018/04/30 16:50:34 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x1}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0xfe) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000100)=[{0xfffffffffffffffc, 0x1, 0x1ff, 0x401, @tick=0x3f, {0x7, 0x6}, {0x9, 0x80}, @raw8={"fa06d3a755f31bea0c615c9d"}}, {0xfffffffffffffffc, 0xffffffff814626ad, 0x69, 0x200, @time={0x0, 0x1c9c380}, {0x993a, 0xffff}, {0x5, 0x100000001}, @time=@time}, {0x3ff, 0x8, 0x85, 0x0, @time={r3, r4+10000000}, {0x1, 0x401}, {0x80000001, 0x40}, @result={0x3ff, 0x40}}, {0x1, 0x20, 0x100000001, 0x3, @time={r5, r6+10000000}, {0x3, 0x8001}, {0x52, 0x100000001}, @addr={0x40, 0x8000}}, {0x80, 0xfffffffffffffffd, 0x40, 0xf153, @tick=0x10000, {0x0, 0x5}, {0xffffffffffffffc1, 0x1000}, @time=@time}], 0xf0) fallocate(r2, 0x3, 0x4000, 0x200005) dup2(r0, r1) 2018/04/30 16:50:34 executing program 3: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f00000000c0)='./file0\x00', 0x1, 0x7ff) r3 = dup(r0) read$eventfd(r3, &(0x7f0000000180), 0x8039185bbaa2bace) ppoll(&(0x7f0000000100)=[{r2, 0x2200}, {r3, 0x2}, {r3, 0x10}, {r1, 0x400}, {r2, 0x8000}, {r2, 0x440}, {r3, 0x604}, {r3, 0x2}, {r1, 0x400}], 0x9, &(0x7f0000000240), &(0x7f0000000280)={0x800}, 0x8) uselib(&(0x7f0000000000)='./file0\x00') umount2(&(0x7f0000000200)='./file0\x00', 0x0) 2018/04/30 16:50:34 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec0000000100000000000000000000000020000000200039a8606600000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, [0x38]}, 0x2c}, {@dioread_nolock='dioread_nolock', 0x2c}]}) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x80000001, 0x208000) r1 = creat(&(0x7f0000000180)='./file1\x00', 0x0) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000680)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000006c0)=0x0) sendmsg$nl_generic(r0, &(0x7f0000003a80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000003a40)={&(0x7f0000000700)={0x3320, 0x2b, 0x300, 0x70bd26, 0x25dfdbfd, {0x11}, [@generic="e616c089aa7da531b90c76bb311cd1c659d7b53a67abe5ea9261e5ea6882f5aa24e90dc8ae1cee62738a8eee57c7eb897f80cba0b2180cb6e4cc79a349ca5279510e52ef80e0b2e5e783e1b25585784a593448910f75f4bec7d0a486d4", @typed={0x8, 0x57, @fd=r1}, @generic="ffa86a5003472e204c317c86c18b9780bc4e5aacd48eb2a212d7b0d16cae6c027d026722d13fb9b02af52cb47f3d11704fe993ab61da7dcd80c9fe05c839699f2cf8b46a4da17bbb793f29e2d8b4b4f89a383b6ce22990a2c76538a0ab61174d0286199008521c9e4eb82ed60250b74d80b109455451dc90da0fe44000d1d2aba768d977ecd9706593e5e3981686dbd95501da98dddd128767f63937837f43c02bc8da35d65dbaa6d8744a4c048bdacf17c5edd563ccdcff6f6d23898004d225b83a3481ff94d822594a3909a1", @nested={0x311c, 0x1b, [@generic="d26493c6c42937e88f78cadf3b08fb7429cc440eabcf1b02264b453d74f0483872e4439224c1fc03de9972050fd9e1757e9bcddc717ef676c66e1c5f8158bb29554ebb0f48a6fa337f8b02308cf84903e24dc7565a81bb431db763e54f751084610bb11f26db3e1c2b9f8f2e7c8a759b556df4be253fd49736f02fc1feabdd8218466ce18a6aa4092da491b9c49a18f9093bcad2191e2cd14305ff43418726d5c69f7ed4404d44882d625e5b5b88d641c0176100e9409b896798c71298fff2478a0ddf995926b3c9e632f741352ee8aad8feb7a158a8e772980adab1f13671918df4441f8bb7f54587496d220157f1386842e84ab0479431e9791ff8907f7f7841856cacfb57d71e82111f0244f1bc82942f4aa9874dd3b58dc131d755f73a1845f0261cc4e537c7e811dda7235e58ca2d1c092da0ec7018f1400cfc94fd30a960081b4ea812310f837c52e8d824a1867bcf9fc9623726dae5647386113f4ecf7c2ca6fc9fec913138db7e348ad64a8f2d01783d6aadfea7261be15eab02ce561ce14d660b4d0dd43fa04033092ccc29b495cd2d6c22eb605888516547773c2bd0b90d36818620a9d3aa27d083fa3850cbf354fd1252bd9371c00ebf36d956570abe1c2a3a53dfc8811b0214b413ba6c87b4efb84d0d1e4d01229fd96ac5d0b010109e63026ff5e9f8b29ae2030dd4c049bbcb4770430576f7908fc173dde7cc484c83e81b82f33c99c2f00cd101e5125e251e8232d6302c205daafde057792478cd67ce29ca0dff7d68f60734109e128c903c2ba79eb54e8cd5e64173ff5dc73850a68a317211285225c20c916c208af49911bd616c6a28746e2eeb88dc6b74eb0e9563f29a1fb553b043af8e0db4779cc03b52cbbaeeb77c7d19f324d20ebc7470949cff67b0dd409820f1388c774df2e9bdbfe501c4d3425c00c18cc55521776fa515d466556aec5bb8de5e907a1f78980f67b83dca3e6037907746937f9a5c7c127ad9506ee93200ef8a4aab74acc5fe7d42690fea15b9b1dd00c09196d3b2f3957a22f2174cf292db637383bedaebdae3b8812e4139eff7f5db6a2ae29b60c7900b95b4cb32d955eceb4a4a1ea7e3a94d6d28b70c5ad461d4880bc3486f1f3ebe77a8e6a0165e179fdf2bc8015122306fbf76103da6095819e83ea6a12b07d1b0c7e29de43c98faf8e7986437c60a209b56d2c6a3faa2721d528c10e4621060450c14388aed39937173dd445effa335b71db1c64fad76848799a6c926f967c3dc00380281d7c85a243c517d9d3bd97e9d34886f80a21e4d95b4ef6935d7550d3865d1161147509544d9e62e4bd1f01739074cfa413bce60e1ca1eac60f74c1f94af53496e021adf6b1a4d9022ac9bd4ba7d28d8f79405145e9a8d1902918d1365888f77e42ab6f9e4e62d8cba4a688021019d0e536fd444f822dbb0ae8f93f811643ea2d815e316c779d6a37bad8fb4c5a35d52483cf3e71523c4a0a2296600d388c0087f8d76d776889cc62fd0230ef60c84c633a238fef109a5fc791262c093712f6cf93558a43a1df51366ebe7d219200be714dccd28bc6cc57f317f138e09b6d8c5033dbd927eef53712243872fe278e34465ab4ae49052ca5668d7cc0b03e1e7bfc6cd166d8cbcaa45dcb28aa4ee849eed510eacae9b973baf45d58c7f09cfa79a98d2c7e05926210ff3297167ca99d23b3e85b67e81ccb551a237df867b2ba26cb094eb120f70d8d224fcb7887160694200eb8033d28fec5b4c961d2f71b9e4d9b5372d260597260467f47b4bd24a8a544a2786b6bb71ab83ad32ba0d96f668f2783fcb8d2257b356d02727a360c9a208e0394c738d0e0c553dd72aa12f9ef3cc3c7a3de37260cf394d6828e3433d98ab1e393f53d8361a339ae2c4b88919ff9c1226351462648d64d664ed457815a071a5e82d4e80a547d8aec6b378deaed5d61aed31ba1407b6e427142961fb316ee520d79e921b8ab39ce0428146a68a5f845bc4c2e9c4bc1bcca88b073bcb7af12465d0252f55ca624c70e3833a6bd1228229ea08a59634fc73754ff627d5db964a943a45e533e6370671048ab774ded25c29781828f15e111450456c97a32cf2f21a271872acb639fecc8bbf9488a963eb19c845a46f240d89972515bb64fa29647bd385c2dbf5005cdcbd02b3b1a4619b9b9bbccb8fa29ff7549e4af315e3f0a92e479fad584004144d1c46bc52b313110bfa19b78edb9e2e02d8ace41f5776ea60418f9b7dff7ad1cada7b8d6bd3b47dd6d533233a05c2d57d0263e6ba2627520be76a2e363d153cf4695dfeaab7b7798688fff5c75648c3863e7a781b3c011d130ed547ddd8a7590d8d15fde9bc3aee7296af141bb850e36c035077532b51932694c2b4f36ab894de0a4c9badfae6eb5abe74604d4bddc83758b69d5b77b9365ef712c4115bb42df389ddffdeaea1998752cdc3d586575a49f9336c3058233708735da97abcb57aeb1d5170788becb8bf3094a52e56fb15b15730ae192696b5f9c677e13cabd4525f24a41e8b0b94c13743b3dee9fc05f4864d25cc4c83dfa02051193d9845f3412e3325c51fb850a03d1959af1e3113281105a4b71cbcf613fc8b2eec477a37eac520081e9d03302b228e689533a404e1c645254ed8f527ffa45c8bee94e68870083810f9dc2218a091d7758d85ea93e5631b0dbdc84cc098b3d2fc8d03d4ac869ab0dfa9170e083d9850f147a7ac12f4c13670593a82675927b2ea874a35ebebc631bcda9152c764b95ba8251981ce8ef8cc50c5b04e6c8bd4870df50595238c8eebd0954b314ed32390b126cbc740dc421cead9314d93c17126e4e94d8823379cca40daf78fdc7ffbcb5d216595885d05f2591cea69b05288e560e96f91a26cf935929c7f3ba9c09f016b0d15391f4aa2564c7af9215629fc7c28e6c4200376f8100599ab1fdf091939790b9ca95944879bcbc9f211aa6ac7568c05655730e0b4d1992c617fa70fdc41309d115404ce10dadc6d18c768acffa751438a3400e09fc8f9d6f23991c39a61281a9133dddd0f522b26ddcccb47e73184cdce89fee101aad75f71db5dcb92cc8a8a68a102af5f4795ff018df9697f27ec6e47227dddcf3dc3dc2cefff3d2e5ad5248c0d0b69ee29177600b9a4d34b2489df622ebdc3f856cbfa7c68c8f214d37cd44c4e58aaca0963ebd14c4e61e2f8d88eff73214e69581ad4956c3b0657203affa19e6c8f3bec42930649220213be7f508c1d296768518d0617d1550a10fd45ad354d59dac5b0d2ed13397108b7b2c67c69ca6712d37f562b289bbade7cca3ffd6d1c7b4d702b7d35f2ce56e87c76e2f4c751244562d80c4354deca699b5cfbbb5c616de137e47fb353f734a0d554236c49e5a764f3b5f96779ad889fefb3863a408f28872ec4944559d2dab115b49fc06084750c1034174bde2d6d086041e0a3fee1b20fe6a662f41c67ef5a57c0b9d1059f8bc8d06765320332b91bf8e7bc1f134c044323f48b9cd154efa49ab9496a0a157d13a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@typed={0x8, 0x9, @pid=r3}, @generic="3cb2032ae1f9f343c65c02737ea187e9177efb08ce1fa94fb384afbe120d93a5264f466ad4a60c79780f1dcf8852a525875b198bd94d2d1d637dc8947fb17bf71eba15bcc3d6cffecbaafdb5087a5aed768a0d64c0c0a10c4cd360734b3b9c0abd4bf4a7b56439850e08537f06", @generic="ecfa05a711bdcfef247cc811bea2936979c6cb44334c8479bfaacf267809851d52472d859c37097307ba032b1322db3a076cc75330c4421b2977481314dd991a1eedb942ef0b66118321f28b5affe923e92008a1c7b6e936670d51565751c4f2bb8f3b4229772383202b", @generic="b9a711a24370a632a70508d851581d4a"]}, @generic="97c8c77579b8ec2fe4dd50753fdfd9b01e177e6ed02a208f7bd5aec3290be6f98e87a42978a1c3746d5360b56311fa584eaacfa3c5013969eccf791d9b75433fdb475b4f85f8e59dc544683deb252f6168a9c376a60e8b5b9299729532574d180dfd1eaf0519e10901f497255e8967ec1c1bf3240501a6f2753c1ebec124e5d5617c557a00a22891936e9df6fb60daaaa7e581f51cc7e353a32ba018a38025fc3c577186185c8f88f5782fd0fd9dabbc52d89235464355c66c2ac18b48"]}, 0x3320}, 0x1}, 0x4040) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f0000000280)) 2018/04/30 16:50:34 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be08000600000000000000dee901d2da75af1f0200fdab26d7a071fb04331ce3f55f800000000000000000") setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000000080)="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", 0x1000) 2018/04/30 16:50:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000440)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB="5e1e5547", @ANYRES16=r1, @ANYBLOB="0b0e00000000000000000a000000"], 0x14}, 0x1}, 0x0) [ 173.301303] EXT4-fs (loop7): Mount option "dioread_nolock" incompatible with ext3 2018/04/30 16:50:34 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) alarm(0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fff, 0x1) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000080)={0x3, 0x1, 0x1, 0x200, 0xffff}, 0xc) bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0xff030000, @host=0x2}, 0x10) fcntl$lock(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x4, 0x20}) [ 173.357703] EXT4-fs (loop7): Mount option "dioread_nolock" incompatible with ext3 2018/04/30 16:50:34 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000a00)='/dev/vcsa#\x00', 0xa, 0x44001) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000a40)={0x8, {{0xa, 0x4e22, 0xaa9}}, 0x0, 0x7, [{{0xa, 0x4e23, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, {{0xa, 0x4e22, 0x3ff, @empty, 0x3}}, {{0xa, 0x4e24, 0x765, @empty, 0xf77f}}, {{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x1b}, 0x2}}, {{0xa, 0x4e24, 0xe7, @empty, 0x896}}, {{0xa, 0x4e21, 0x9e3, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x410) unshare(0x60000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000240)={0xffffffffffffcc22, {{0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0xffffffff}}, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}}, 0x108) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000180)={r2, 0x8}, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4) r4 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000000)={0x1f, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000140)=""/124, &(0x7f00000001c0)=0x7c) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000380)='bcsf0\x00') 2018/04/30 16:50:34 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x4000) readahead(r0, 0x1000, 0x4) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) keyctl$describe(0x7, r1, &(0x7f0000000200)=""/4096, 0x1000) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffffffffffffffe1, 0xc00) getsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/30 16:50:34 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x4, r1, 0x400011, 0x0) 2018/04/30 16:50:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f}, 0xe) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, 0x8) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) dup2(r1, r0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@known='com.apple.system.Security\x00') [ 173.533818] IPVS: ftp: loaded support on port[0] = 21 [ 173.596372] IPVS: length: 124 != 24 [ 173.607331] IPVS: length: 124 != 24 2018/04/30 16:50:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000480), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000004c0)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000500)=0x20) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000014afe4)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000025000103000000000000000002d0b0054348a48f8160357cee000000"], 0x14}, 0x1}, 0x0) 2018/04/30 16:50:35 executing program 2: socket$inet(0x2, 0xa, 0x6) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0xff0d) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x600}}}, &(0x7f0000000000)) 2018/04/30 16:50:35 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0xc) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x1d}, 0x52, r3}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f00000001c0)=0x40) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x2}, 0x8) sendfile(r2, r0, &(0x7f0000000200)=0x5b, 0xfffffffffffffc01) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffd71) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) 2018/04/30 16:50:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/uinput\x00', 0x105040, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f00000006c0)=0x1000) unlinkat(r1, &(0x7f0000000680)='./file0\x00', 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x102, 0x4) bind$inet6(r2, &(0x7f0000000300)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000340)={'bcsh0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000780), &(0x7f00000007c0)=0x4) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) pipe(&(0x7f0000000500)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000540)={0x0, @in={{0x2, 0x8, @loopback=0x7f000001}}, 0x25d, 0x3f, 0x7fff, 0x2, 0x40}, &(0x7f0000000600)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000b40)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000000740)=0xd8) sched_yield() r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x30000, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000980)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x3000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000840)=@alg={0xf8, 0x10, 0x400, 0x70bd2a, 0x25dfdbfc, {{'wp256-generic\x00'}, [], [], 0x2000}, [{0x8, 0x1, 0x3f}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x5}]}, 0xf8}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f00000004c0)=0x9646) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000700), &(0x7f0000000ac0)=0x10) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) r6 = accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f00000002c0)=0xfd07, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r6, &(0x7f0000000480)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB="05000000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}, 0x1}, 0x8800) sendmsg$nl_crypto(r6, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="100100001300000000000000000000006372633332632d67656e657269630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080001000000000008000100000000000800010000000000080001000000000028d00100000000000800010000000000000000000000000000000000000000"], 0x110}, 0x1}, 0x8000) sendmmsg(r0, &(0x7f0000000280)=[{{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000240)='d', 0x1}], 0x1, &(0x7f0000001a40)}}], 0x1, 0x0) 2018/04/30 16:50:35 executing program 0: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x200e000, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) write$binfmt_aout(r0, &(0x7f0000000840), 0x3b8) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x7, 0x11, r0, 0x0) write$evdev(r0, &(0x7f00000002c0)=[{{0x0, 0x2710}}], 0x51) 2018/04/30 16:50:36 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x82, 0x0) connect$bt_sco(r1, &(0x7f0000000140)={0x1f, {0x4000000040000000, 0x8, 0x1f0, 0x2, 0x3f}}, 0x8) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000080)) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000180)) write$rdma_cm(r2, &(0x7f0000003200)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000031c0)}}, 0x20) 2018/04/30 16:50:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3aba9d1e897b4276251604fdc6ba69972d2a4b20079ff5c1b000000001c000000", 0x21) fremovexattr(r0, &(0x7f0000000200)=@random={'os2.', 'bdev\x00'}) 2018/04/30 16:50:36 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x400080, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x8001) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x7315, 0x5}, 0x2}, 0x10) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x17a}]}) 2018/04/30 16:50:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x12000002}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r1, 0x0, 0x70bd2c, 0x25dfdbfd, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000800}, 0x4000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x14, r2, 0x801, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000001040)=""/4096, 0x101b}, {&(0x7f00000005c0)=""/107, 0x10}], 0x58) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xfffffffffffffffe, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x2fb, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/30 16:50:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta)\x00'}, 0x58) open_by_handle_at(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="2d000000050000005a15cc3c03af1424314e443216fb6260f0beb92d561d6d4b82c6d3d566ad9869d4b89450c5b610a51b45074d26d0a9d1f960f90059d037dce1a6d369536ab5470891c505fe7a37115fae4c81f59710f0ed8eeebb8aa782f206afb233cdcdcfd238baaf6396d61937d8c866b117ae429f454b71662c7da403bb8b0820752604beea7595346d69d7eb361f686a7bb7150ea690bb0ae40ab6db4ec2d01846d5ccb318c88576b153100095d2714f2a515e0fa6971d54cd542c78badfba7ce56ceba5c95e65d157f424900b204ad1757ef8a7181ba5cc6eeaff18186263bad6ab3aff000000"], 0x111080) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80, 0x240) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000040)=0x100, 0xfeb2) write(r1, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93d15d9c5165522024", 0x58) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/04/30 16:50:36 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x1fff, &(0x7f0000000180)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) semget$private(0x0, 0x1, 0x720) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r0, 0x4) 2018/04/30 16:50:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xd29, 0x480) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000001c0)={0x51b3, 0x5, 0x2}) sendto$inet6(r0, &(0x7f0000000000)="d70d3bfdcda065dc40f80bb741df470c34505a85f7741f78864d5d90cc59cfab9b51e03c8ebe753eaaf323c496ab07bc0d2e1afc19837dab1279dea3b8bb97ad6ef083ac23237ac00f0c7ee682b6bbc18b3508bc0b24b6147b86194b53d8ca8744fc05ede727d5ebfcb43a34316bfc82d75ccda7dc3995f972a08c6fb3ad08d227dbb92a9b0cd219d874bfecf3d7b5437fd280a5c9818002e6af3c0946096c121b4787c49a9a1822a859532ecb5862797a42c4a46e7c7a77", 0xb8, 0x24040800, &(0x7f00000000c0)={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0xb}, 0x100}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980), 0x11) 2018/04/30 16:50:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x12800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r3, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000340)=""/80, 0x50}, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) ioctl$TIOCNXCL(r4, 0x540d) 2018/04/30 16:50:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='codepage=862']) r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x1f, 0x1) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000280)=""/90) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0x3, 0x4) listxattr(&(0x7f0000000200)="2e2f66696c65302f2f696c6530ff00", &(0x7f0000000300)=""/64, 0x40) creat(&(0x7f0000000380)='./file0//ile0\x00', 0x0) creat(&(0x7f00000000c0)="2e2f66696c65302f2f696c6530ff", 0x0) 2018/04/30 16:50:36 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004600002000000000001d9078ac141400ac1414bb440300001200907800000000"], &(0x7f0000000080)) pipe(&(0x7f0000001400)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001440)={0x0, 0xfffffffffffffff7, 0x10}, &(0x7f0000001480)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000014c0)={r1, 0xbf, "a631f945c2a99eed4952e5a6f5ede131cf328c87e8fdebc649e7bf269324df60d221904aed7fee83835df6073e898f1ce0c64bba63815b7f8bc2040a77ea3e15cf9244423df8317c8b1335b517cfbe922457303c30e90bfb138ee0bc6a8945bb5c598f284d929aea1fb2e21f3cd6ac1ee688b890d6dd1090d48e8501e6d947ca265c854be0279277a74645bab889ee43fed0e9e7e9bfee054b6963893422d9948162ad3aa7d7ea88bc3eb2c8032bb99a7c86a10e0001ae23894290413c23eb"}, &(0x7f00000015c0)=0xc7) 2018/04/30 16:50:36 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x80000000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0xc8a}, 0x8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x2) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20}, 0x10) 2018/04/30 16:50:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000866f00"], 0x8) 2018/04/30 16:50:36 executing program 1: io_setup(0x3, &(0x7f0000000080)=0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x0) io_cancel(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x1, r1, &(0x7f00000000c0)="664b133e02b77cf4f61e68c00c0bc43d4e5cc3068ae19b6a666b67053189bc", 0x1f, 0x6, 0x0, 0x1, r2}, &(0x7f0000000180)) r3 = syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x400000, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x4, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000700)) sendto$llc(r4, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc}, 0x10) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000040)={0x1, 0x3, 0x100000001, 0x3ff, 0x3, 0x400}) sendto$llc(r4, &(0x7f0000000580)="1c455a76e312a1ee5700135ade485d18b68d315acd9fd246c2505a09f6b0328e2e3aa42e84e68d577ecd529905909d74bd57aef32d073438b81fc81aaa0a92bda9fe572129d394b55535f08f94421fc1914a4474265f9933ac4ea4ab05f3bd2b22ea9c8c7a821fb9615cb3806d18f7f278a0e7ed264197576c40a3ee86802bdcbbcac0320add3d7018046e280ccc838776d26bd17c", 0x95, 0x40, &(0x7f0000000640)={0x1a, 0x301, 0x10000, 0x6, 0x100, 0xe5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r5 = getpgid(0xffffffffffffffff) migrate_pages(r5, 0x1, &(0x7f00000001c0)=0x7, &(0x7f0000000200)=0x8) 2018/04/30 16:50:36 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x200, 0x37d, 0x380000000000, 0x3, 0x9, 0x4}, 0x5}, 0xa) open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000272ffa)='./bus\x00', 0x0, 0x0) 2018/04/30 16:50:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000140)={0x74, 0x0, [0x3ff, 0x5, 0x7ff, 0x4]}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$KVM_GET_IRQCHIP(r1, 0x4018aebd, &(0x7f0000000040)) 2018/04/30 16:50:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='map_files\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e20, @rand_addr=0x5}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xacec}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x8, 0x0, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x78) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x4, 0x5}, {0x4}, 0x9, 0x2, 0x3f}) getdents64(r0, &(0x7f0000000080)=""/24, 0xfd45) getdents64(r0, &(0x7f0000000040)=""/36, 0x24f) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xf85, &(0x7f0000000240)=""/14) 2018/04/30 16:50:36 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x86, 0x0) io_setup(0x9, &(0x7f0000000040)=0x0) r2 = request_key(&(0x7f0000000180)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='systemkeyring(][md5sumnodev-\x00', 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='/ppp1wlan1:-\x00', r2) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="10000000010000000000000000000000", 0x10}]) 2018/04/30 16:50:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000002280)='/dev/vcs#\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060, 0x0, 0xfffffffffffffffe}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000140)={{}, {0x0, 0x0, 0x0, 0x0, 0x80000000}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}) syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000040)='./file0\x00', 0xffff, 0x2, &(0x7f0000000080)=[{&(0x7f0000000280)="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0x1000, 0x6}, 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0x1000, 0xd3}], 0x100000, &(0x7f00000000c0)='\'mime_typeSmd5sumeth0\x00') 2018/04/30 16:50:36 executing program 5: syz_emit_ethernet(0x162, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x2, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x4, 0x83f}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="2b00e80035d670e0edb78eedb10846ecbd03c0bfc4a68536630960fb7c43a68ea78c006e5dd1ee2a00800000040000"], &(0x7f0000000180)=0x33) 2018/04/30 16:50:36 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x3, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000640)={'lo\x00', {0x4, 0x7efc, 0x1000, "2d4f5b2a863a", 0x7}}) r1 = userfaultfd(0x80003) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x80000001, 0x20, 0x8000, 0x800, 0x0, 0x10001, 0x8000, 0x9, 0x16, 0x3, 0x0, 0x5, 0x4, 0x1, 0x9, 0xf8a, 0x8000, 0x21e40, 0x3, 0x9, 0x4, 0x9ed800000000, 0x8, 0x5, 0x0, 0x322, 0x3, 0x10001, 0x6, 0x9, 0x80000000, 0x2, 0xb5, 0x2, 0x9, 0x10000, 0x0, 0x5, 0x7, @perf_config_ext={0x900000000000, 0x3ff}, 0x80, 0x3f, 0x2, 0x7, 0x9, 0x7, 0x81}, r3, 0x3, r2, 0xb) unlink(&(0x7f00000000c0)='./control/file0\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x4, 0x2, [0x5, 0x80000001]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}}, &(0x7f0000000340)=0x84) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000400)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x200}, &(0x7f0000000600)=0x98) umount2(&(0x7f0000000200)='./file0\x00', 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000140)={0x0, 0x2710}, 0x10) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000580)={r4, 0xa4, &(0x7f00000004c0)=[@in6={0xa, 0x4e24, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x40, @dev={0xfe, 0x80, [], 0x13}, 0x76787918}, @in6={0xa, 0x4e24, 0xffffffffffff8990, @remote={0xfe, 0x80, [], 0xbb}, 0xcdf4}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}]}, &(0x7f00000005c0)=0x10) 2018/04/30 16:50:37 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x9, 0x4) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000100)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000800d7ff00009848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/30 16:50:37 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000000)="020000000800", 0x4, 0x0) 2018/04/30 16:50:37 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @empty, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x10001, 0x4) r1 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0x3}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) pkey_alloc(0x0, 0x1) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="99dcbc959eeb"], &(0x7f00000002c0)) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x400000, 0x0) 2018/04/30 16:50:37 executing program 1: rt_sigaction(0x400000000000007, &(0x7f00000000c0)={0x4224ae, {0xffffffbfffbff270}}, &(0x7f0000000600), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) pause() r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioprio_get$pid(0x1, r0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) 2018/04/30 16:50:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000001400)=[{&(0x7f0000000180)=""/205, 0xcd}, {&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/105, 0x69}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/57, 0x39}], 0x6, &(0x7f0000001480)=""/14, 0xe, 0xea1}, 0x0) shutdown(r0, 0x1) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000000000000000b20000000000000000200000000900000000000000001d0008000000150069cc8910cf4f1264ef891111a0edabf37c1fd93a1e6bd4be"], 0x1}, 0x1}, 0x0) 2018/04/30 16:50:37 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0xa2}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="bffcffff0a0a75014f8911bbeb0ea0561adf0e01"], 0xfffffffffffffd95}, 0x1}, 0x4000000) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000000c0)=""/1) 2018/04/30 16:50:37 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r2}) r3 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) r4 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x6, 0x4140) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00000003c0)=0x9, 0x2) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r3, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r6, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r3, 0xf, &(0x7f0000000180)={0x2, r5}) r7 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r6, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r4, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f00000004c0)=ANY=[@ANYRES32=r0], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r7) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r8, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r8, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r9, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/30 16:50:37 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000519fa8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) r2 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000100)=""/4096) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000000)=""/189, &(0x7f00000000c0)=0xbd) 2018/04/30 16:50:37 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000800c5011, &(0x7f0000000080)) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/30 16:50:37 executing program 3: mprotect(&(0x7f000018c000/0x800000)=nil, 0x800000, 0x4) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f00009a4000)={0xffffffffffff0001}, &(0x7f00005d8000), &(0x7f0000645000), 0x8) r2 = syz_open_procfs(r0, &(0x7f00000001c0)='net/ip_tables_names\x00') ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000400000006037d9a5c23df7141f06444e8983113dd8653f882400234a48336cbecd586690f114afc1fbb24ae975c2be051c8fcbe4273c4e18bf3a0e82bf2fd31ecf43fb7464740eb5f3b3fc9778991ede70d693285ad691de4c53cd8e05c0ffd1a518a76912951b754ae5d9936cd761043a8c0508f13d3c223993fc4417ddd76295b56587de681410bea34be5db69998d41b2f8351af0ab7a3ca4574bd2e11c97677555f284e980a72ab8718fb9557ab7e152c01ca80962232e1f67d341429d8214dc31f2d89003cd6236a32ccf71c9ff8d22f78b532ed44b55cf"]) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x81, 0x40040) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r3, &(0x7f0000000100)="16f621117638addd9cde4ce735daaf1f56b814d03122eb3329e7d219b20644b6e8d4cd3c9f43a1dffb84fba72a90ffa037825c0657778cf15a929e2a374805605caaba5d0f34c7a8849d8a311ed58ba23caca6d50a579cffe779ae"}, 0x10) fstat(r3, &(0x7f0000000280)) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/30 16:50:37 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xf22a, 0x0) r1 = semget$private(0x0, 0x6, 0x400) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000380)=""/246) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000001c0)=""/185) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-aesni)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000004c0)="d3ab27191a01002356ba602dff05000b", 0x10) r4 = semget$private(0x0, 0x0, 0x0) semctl$GETZCNT(r4, 0x3, 0xf, &(0x7f0000000280)=""/247) sendmmsg$alg(r3, &(0x7f00000020c0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="8a", 0x1}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) recvmsg(r3, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/30 16:50:37 executing program 2: set_mempolicy(0x2, &(0x7f0000000480)=0x5, 0x7) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x4002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) prctl$setfpexc(0xc, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(r6, 0x4004ae86, &(0x7f0000000200)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) 2018/04/30 16:50:37 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='veth1_to_bond\x00') syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) 2018/04/30 16:50:37 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x4, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0xcc, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x6, 0xff}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x5}, 0x8) 2018/04/30 16:50:38 executing program 7: mkdir(&(0x7f00000012c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x306, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2b66, 0x0, 0x840d, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x40, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x5, 0x1, 0x20, 0x11, "36fde94b587e226cc91f19ed1e1ad477151b597100b87cd2a6b3df2e81f775baa9da620ab115a339eae486d033aff02ddfb88b037d56cba80a7b30ce5980303b", "4bd4b5d806f1e295f063fccb3715114d0667b489a8fc156a8e019a5cdc3bf245", [0x1, 0x6]}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000240)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20081) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000100)={0x2, 0x23, &(0x7f00000000c0)="532ee18753666b46c5d9c61281a086be0563d6e915de701af2f9fccfe29e5318e0907e"}) mount(&(0x7f000091dff8)="2e2f66696c653097", &(0x7f0000000040)="2e2f66696c6530972f66696c653000", &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/30 16:50:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000080)={0x7, 0xac}) fcntl$setstatus(r0, 0x4, 0x4400) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x202a00, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/04/30 16:50:38 executing program 3: r0 = socket(0x1, 0xa, 0xffffffffffffffff) sendmsg$rds(r0, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/31, 0x1f}, {&(0x7f0000001100)=""/84, 0x54}, {&(0x7f0000001180)=""/62, 0x3e}, {&(0x7f00000011c0)=""/148, 0x94}, {&(0x7f0000001280)=""/6, 0x6}, {&(0x7f00000012c0)=""/53, 0x35}, {&(0x7f0000001300)=""/163, 0xa3}], 0x8}, 0x20000000) dup3(r0, r0, 0x80000) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x5, &(0x7f0000000000), 0x3) getsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/30 16:50:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(cipher_null))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000e00)=[{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r3, 0x38000, 0xc779, 0x81, 0x400000000000000, 0x9}, &(0x7f0000000280)=0x14) write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0', [], 0xa}, 0xb) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r4 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$TIOCCONS(r4, 0x541d) 2018/04/30 16:50:38 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000003240)=0x400000000005, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000800)={'veth0_to_team\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000001e00)=""/4096, 0x1000}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) fdatasync(r0) sendto$inet(r0, &(0x7f0000000040)="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", 0x799, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) 2018/04/30 16:50:38 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x1000, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r1, 0x4, 0x8, r2) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x10, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000100)=0x54) 2018/04/30 16:50:38 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000000000000000000000"], &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r1, r0, 0x8, 0xffffffffffffffff}, 0x10) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000040)={r1}, 0x10) r2 = semget$private(0x0, 0x3, 0x404) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000100)=""/124) 2018/04/30 16:50:38 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000040), 0x0) 2018/04/30 16:50:38 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000651ff8)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x204001, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x6}) openat(r1, &(0x7f0000000100)='./file0\x00', 0x8002, 0x44) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/30 16:50:38 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000140)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000100)="0401000000c000ddb8460900ffb25b4202938207d9033780", 0x18, 0x0, &(0x7f00000000c0)={0xa, 0x200000800, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 16:50:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000b00), 0x0, &(0x7f0000000b40)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x143480, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) 2018/04/30 16:50:38 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0x800, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xf0b, 0x24001) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x1000006) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000100)=""/246) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000}) mmap(&(0x7f00006ff000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f00000000c0)) ioctl$ASHMEM_SET_NAME(r0, 0x7709, &(0x7f0000000000)) 2018/04/30 16:50:38 executing program 0: r0 = socket$inet(0x2, 0xa, 0xfffffffffffffff7) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400), 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x17, &(0x7f00000000c0)={0x0, {}, 0x40000000}, 0x0, 0x8, &(0x7f0000000100)) r2 = dup(r1) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000380), &(0x7f00000003c0)=0x30) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000004c0)=0x8001, 0x2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x8, 0x6}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x2, 0x9, 0x6, 0x7, 0x9}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)={r4, 0xa1, "9b103245f25ca72b6514215779cf95cd8d1ec303dd4491c564a62459a0557baebd4b8181584177654a2472d46150ea425b48c753ba0e968b9396e3def18ff929f1b08783aea1ff534623b1ffeea96d1cb4907ae296081a7121a5cff81ef0d2fe01eababc459f1157c683db7d2168d5cf8cdc0870d0673881d32054e29c966430c09f31c07bc6b80f915023c7466da14b6065c84419e6cb81d7e4ac8c714c87c108"}, &(0x7f0000000080)=0xa9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000440)={0x101, 0x7fffffff, 0x0, 0xd56, 0xffffffffffffff16, 0x200, 0x9, 0x1f, r5}, &(0x7f0000000480)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000200)={r5, 0x7, 0x1, [0x1]}, &(0x7f0000000240)=0xa) socket(0xf, 0x0, 0x3) 2018/04/30 16:50:38 executing program 7: getitimer(0x0, &(0x7f0000000000)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0x8008ae9d, &(0x7f0000000180)=ANY=[@ANYBLOB='\f\x00\x00\x00']) 2018/04/30 16:50:38 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000000)) rt_sigsuspend(&(0x7f0000000080), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0xffffffff, 0x2000) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000140)={{0x1, 0x5, 0x24, 0x1000, "9c5a3420611d03caf7e3c88dce074e2050bd8036f730d25cbd11cdb859f35616a9a47f6e4646e26bd1677fe4"}, 0x0, 0x0, 0x9, r0, 0xffff, 0x9, "faa72291424e6269cbaeed1929494caf3ccd6ea6a8e97bb6ef39b43a28b7f9b9bd9516d4de45e1d292f00ccb6625a4d9bb1fc22f911792fc27b877834bab7494", &(0x7f0000000100)='/dev/dsp#\x00', 0xa, [], [0xd8, 0x91c, 0x6677, 0x6]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x40000) ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000280)={0x5, 0x400, 0xf1, 0x0, 0xd}) write(r4, &(0x7f0000000380)="39962cd656ce61a575f55890efaf73", 0xf) tkill(r0, 0x1000000000016) 2018/04/30 16:50:38 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0xfff, 0x53, &(0x7f0000000000)=""/8, &(0x7f0000fedffc)=0x8) 2018/04/30 16:50:38 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000140)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)) syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x40400) syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x7, 0x80240) pipe(&(0x7f0000000480)) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000003c0)={0xffffffffffffffff}) syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x404001) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = fcntl$dupfd(r0, 0xffffffffffffffff, r1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000002c0)={0x68, 0x0, &(0x7f0000000180)=[@increfs={0x40046304, 0x4}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x50, 0x20, &(0x7f00000000c0)=[@fd={0x66642a85, 0x0, r3}, @fd={0x66642a85, 0x0, r4}, @fda={0x66646185, 0x3, 0x0, 0x1c}], &(0x7f0000000140)=[0x28, 0x0, 0x70, 0x0]}, 0x40}}, @enter_looper={0x630c}, @request_death={0x400c630e, 0x3, 0x3}], 0xbd, 0x0, &(0x7f0000000200)="80fa9535933f6cc1104cce0e69e5c2a9187db00c93450716fabfe812a2bf7ff7612706c36951beb596607a8c0de324d2371bdc3b56f17c3aa4969afebdc7dfdfe237c1814c34597c7666559db5e653dcc99ab91417c589a4ba96674c1dd723caee639251825092a3747de0351e9a168888ea212604ee66d89537b3c929fb74798e7bef253e8f191cc8cd7495f4fe5456c725e26b8abae4bd73d95115fda26ea14dd7be2ae7e8a609a9b12660103b14b6b858a908eb1ef426363c417adb"}) mknod(&(0x7f0000000000)='./file0\x00', 0x1042, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000e0000)='smaps\x00') readv(r5, &(0x7f000066dff0)=[{&(0x7f0000001500)=""/178, 0xb2}], 0x100000000000001a) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/30 16:50:38 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000480)=ANY=[@ANYBLOB="cd5c0b031bf2aad469aaaaaa00ff86dd60ff06030030040000000000000000000000ffff16878bcec619427600000000000000000000000104009078000000006009aea500000000fe800000000000000000000000000000fe800000000000000000000000000000"], 0x0) syz_mount_image$gfs2(&(0x7f0000000500)='gfs2\x00', &(0x7f0000000540)='./file0\x00', 0x5e49b169, 0x6, &(0x7f0000000a80)=[{&(0x7f0000000580)="d31ce9c7c432436c8419ef6b9b047f34a6d5c0dc0ccfc964a7d6083e329166ac9304c06628c74ee02cf9a129be385e41be3bcfe6ad64bbe52a24c9647aa02d1d6e6351428baed755d80df70cf23663b125a862b7d0711bdb9b3b20220bf1ee49031d10784bc442275acd3fdd8df3ccace9a8b595e50627341664bb224814ea216e9e19af6779bf3cd7f25cb61daf170f5539d13514cd3a39bcbeb3519a3de233c51a980725d1dac21d0e9d6a81cde703c16d71680c38dc410e22c33ac0c4a2cc1b0f127ce365ae6c02f9cde68b147dd582138088f16849c7d9760a9e533197", 0xdf, 0x200}, {&(0x7f0000000680)="47c7e525839d40944563eb528f7918657845dd8d08e93af9b9ddec9c25b774ec7e1304eed3543efe3729d4ab5f9800eb3a1724775fa78296a8bfb1d63708fb72dc61b1391946d91661693000b5f348beb1b11072ef69f645342307ee96c8cd4b32a44ecc8e2f5d31d694ff929b171de0e3b34885ae197c2d9281", 0x7a, 0x9}, {&(0x7f0000000700)="e8ac17f114d1d907574b08b315b62b89be1278fe49bc7a85a99c8a6e34aba98e616b7f82bc5b135e08d605694577a32af90c59bbd067eec0b46bc6ae039db9db5605f55029f97fa5ab86e72b8f8e622f7e3315a100ffa2eb1a7893db7075e83a330aadc6afba568afd842ba11b7bf22c3017886eef3a509e19ed96eba7c725878023eceed95c04d770bb87c1aaafd6b005e8a62a7f151b83553e457669a0456b78d9c58b120e615a73d05741bb2be4ff3f84d84146cb0be3297111ecf5b304d69eae12095269f46ff8effeb35b", 0xcd, 0xfffffffffffeffff}, {&(0x7f0000000800)="1ea6b836e786fd473b1c272053ec82c1948c59dd239fdcde674513a76c4e37b2f13c05f37dc656cd5b8965fda3b421b299b1d46742c58d37d72375beb55524a538859b5c0b6fdcdd050cb6b8b4a2bd821abc43e56c711b99668fb98535e4fc5c8830cc6c2848f5f34ff903070366ae06caa0e55cce7e7e74b994779126185c1be7c8a9c8965f7653d08a894c72f22ef3cc4ed4c32d28c1779d1c5198c5d00fc4a478f99c9dda09953b2f0423733e8c9f515ff353bfccff74015e443ed73e89163e389d8a548fe77b8a99ce138511ab4dfc1e45c2afae83a17d", 0xd9, 0x400}, {&(0x7f0000000900)="2e7683e2d32521da50013851bfcd5a49e0653cf29ade5efcccb014b8b05c83000075af7fc20551bece5176f4ac89e26e640aa38976ff15acb36205ad5bd5bdba4d6a4579485651cae65918953fa375b02966d99fdd5f56b896a18975025ba3494270853d79ce88a9b38426f8ce9bfebc99efcb5cc062249cb6bec62aa30bb3c84fe04bd40239e9e598330852c413598e5fc4cbffc35f12d333ac4c8db17f2b345d21cede368c3d42a1418e833ae936233f", 0xb1, 0x2}, {&(0x7f00000009c0)="dd8f9c024abcafa97975eb5e3162d36a06ff88d01a822b2222ad4efe06e252acc0343b5edf44a67a5f06cbba01c269b9505864398f013708bceabe84b6e31e49ab09cce4b485114e381796d89e20236bdcb19127624cbaa262afb2a124fe4f174e0a688aa641f91df862cefc289a6104e57df09d02910c615b71bcfd712971dc02c3b6f8a173c1a566c3a24f1af2174581258d2791c06a37182e1dc18735733b5009", 0xa2, 0x8000}], 0x200002, &(0x7f0000000b40)={[{@norecovery='norecovery', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/amidi#\x00'}, 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d, [0x7f, 0x7e, 0x37]}, 0x2c}]}) r1 = eventfd2(0x8000, 0x80000) r2 = socket$inet(0x2, 0x5, 0x400) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000440)={0x303, 0x33}, 0x4) r4 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x5, 0x101000) bind$netrom(r4, &(0x7f00000002c0)=@ax25={0x3, {"c55ab7109109ff"}, 0x9}, 0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000bc0)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000c80)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000000c40)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="2c00000016dfb453ee1a7646fbd6a1a6c33b3fc48d4a701a456399388036234ec7ea8a51eb1c1fd065b255e42d37efd335553fd7e379dd9d0ddac4015f98c1872e4957f772105e33e1", @ANYRES16=r5, @ANYBLOB="080128bd7000fddbdf250100000008000300870000000800030000000000080001004e240000"], 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x2400c010) r6 = fcntl$dupfd(r3, 0x406, r0) ioctl$SG_GET_REQUEST_TABLE(r6, 0x2286, &(0x7f0000000080)) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, 0x0, 0x3, 0x9, 0x0, 0x4}, &(0x7f00000003c0)=0x98) r8 = msgget(0x1, 0x80) msgctl$MSG_INFO(r8, 0xc, &(0x7f0000000c00)=""/9) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r6, 0x84, 0x23, &(0x7f0000000400)={r7, 0x9}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000240)=0x0) kcmp(r9, r10, 0x0, r3, r1) 2018/04/30 16:50:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xf2, 0x400600) msgget$private(0x0, 0x120) msgget(0x0, 0x86) r0 = msgget(0x2, 0x1) msgctl$IPC_RMID(r0, 0x0) nanosleep(&(0x7f0000000000), &(0x7f0000000040)) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x38240) 2018/04/30 16:50:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001c00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001bc0)={&(0x7f0000000040)=ANY=[@ANYBLOB="5c000000140021040000000000000000ac141400000d00000000000000000000ff01000000000000000000000000000100000000000000ffffffffffffffe700b49969506134139492d55957503aa087806f67f31e2635b692db9ba2ad388fe7fd70a2e87391ac76d6564b147cb7d8162996079436b5527c483fc80bcb5c6ceef3a2df4630de1299e99aeff65cc8851ecce6826949062cc5f2b3bea2fb48d029db956b6e397d6390e8d235297e3109e470f4f42299cf0e799ac9d896ca2dc544", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000c0010000000000000000000"], 0x5c}, 0x1}, 0x0) 2018/04/30 16:50:38 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000003c0), 0x8) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8000, 0x8}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={r3, 0x3}, &(0x7f0000000280)=0x8) syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x2080) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80, [], 0x19}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e24, 0x1, 0xa, 0xa0, 0x20, 0x32, 0x0, r4}, {0x4, 0xa824dc5, 0x8001, 0x3, 0x0, 0x8, 0x6, 0x5}, {0x7, 0x3, 0x7fff, 0xfffffffffffffd47}, 0x0, 0x6e6bbb, 0x0, 0x0, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x3c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3507, 0x5, 0x3, 0x9c, 0xd685, 0xfffffffffffffffc, 0xb8}}, 0xe8) 2018/04/30 16:50:38 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x73e0) sendfile(r1, r1, &(0x7f00007ed000), 0x2f) [ 177.545632] gfs2: not a GFS2 filesystem 2018/04/30 16:50:38 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x7d, 0x0) accept$ipx(r0, 0x0, &(0x7f0000000200)) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) write$cgroup_type(r2, &(0x7f0000000140)='threaded\x00', 0x9) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 177.630611] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 177.632424] gfs2: not a GFS2 filesystem 2018/04/30 16:50:39 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000500)={{0x4, 0x6}, 'port0\x00', 0x8, 0x80812, 0x1, 0x3, 0x1, 0x10000, 0x10000, 0x0, 0x1, 0x7f}) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x5, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000013c0)={r2, 0x1000, "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"}, &(0x7f0000001340)=0x26) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000040)=0x20000005) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r4 = socket(0x10, 0x803, 0x0) recvmsg$kcm(r4, &(0x7f0000000480)={&(0x7f0000000300)=@hci, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000380)=""/56, 0x38}, {&(0x7f0000002400)=""/4096, 0x1000}], 0x2, &(0x7f0000000400)=""/125, 0x7d, 0x7fffffff}, 0x10002) sendto(r4, &(0x7f0000000200)="120000001600e7ff00ffe90ae90000000000", 0x12, 0x0, 0x0, 0x0) read(r4, &(0x7f0000000080)=""/238, 0xee) ioctl$int_in(r3, 0x5421, &(0x7f00000001c0)=0x3994) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001380)) 2018/04/30 16:50:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000ab5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000000000)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x1) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x4000000, 0xfffffffffffffff8, 0xd}) 2018/04/30 16:50:39 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000a94000)='ns/pid\x00') ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x7, 0x7, 0x80, &(0x7f0000fff000/0x1000)=nil, 0x7fffffff}) syz_open_procfs(0x0, &(0x7f0000000100)="6e732f70696400552f6e38afe5c3d68b0dcf8dba2e8dac161d55d04d3a5ec038d1eab223be202cee7fa694ac5f35e0b7cbcd095d57b9a54e3509a58a13655582cb43e45c9daa244fddc78affd340848c86a7246be7f66140b95c5bb64c81a4f67f1f25525a52a270bccca8d79f0f58a92e6fc88c362d27a043403dd854ce56110e126d47b2f360900262e2682e1ede7a2f1f85e68fc89439c9f906e21407ecf19abfb702b538ad058f18ef131cfaee3a9a3aa9f629fec874abee7b55fb86fdec24e4f94653e025540dbf222fab49a389ec8c2704536f52") 2018/04/30 16:50:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000000ae40)=[{{&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/89, 0x59}, {&(0x7f0000000380)=""/155, 0x9b}, {&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/198, 0xc6}], 0x4, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000000600)=@in6, 0x80, &(0x7f0000000800)=[{&(0x7f0000000680)=""/242, 0xf2}, {&(0x7f0000000780)=""/124, 0x7c}], 0x2}, 0x9}, {{&(0x7f0000000840)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)=""/227, 0xe3}], 0x1, &(0x7f0000000a00)=""/21, 0x15, 0x6}, 0x700000000000000}, {{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000000a40)=""/187, 0xbb}, {&(0x7f0000000b00)=""/4096, 0x1000}], 0x2, &(0x7f0000001b40)=""/184, 0xb8, 0x7}, 0xfffffffffffff32d}, {{&(0x7f0000001c00)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001c80)=""/132, 0x84}, {&(0x7f0000001d40)=""/204, 0xcc}, {&(0x7f0000001e40)=""/151, 0x97}], 0x3, &(0x7f0000001f40)=""/129, 0x81, 0xba00}, 0x4}, {{&(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004480)=[{&(0x7f0000002080)=""/209, 0xd1}, {&(0x7f0000002180)=""/218, 0xda}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/131, 0x83}, {&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/173, 0xad}, {&(0x7f0000004400)=""/88, 0x58}], 0x7, &(0x7f0000004500)=""/4096, 0x1000, 0x800}, 0x7fff}, {{&(0x7f0000005500)=@nfc, 0x80, &(0x7f00000078c0)=[{&(0x7f0000005580)=""/40, 0x28}, {&(0x7f00000055c0)=""/21, 0x15}, {&(0x7f0000005600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/4096, 0x1000}, {&(0x7f0000007600)=""/230, 0xe6}, {&(0x7f0000007700)=""/51, 0x33}, {&(0x7f0000007740)=""/78, 0x4e}, {&(0x7f00000077c0)=""/202, 0xca}], 0x8, &(0x7f0000007940)=""/98, 0x62}, 0x10001}, {{0x0, 0x0, &(0x7f0000008bc0)=[{&(0x7f00000079c0)=""/203, 0xcb}, {&(0x7f0000007ac0)=""/4096, 0x1000}, {&(0x7f0000008ac0)=""/196, 0xc4}], 0x3, 0x0, 0x0, 0x92}, 0x7fffffff}, {{&(0x7f0000008c00)=@ll, 0x80, &(0x7f0000009e00)=[{&(0x7f0000008c80)=""/46, 0x2e}, {&(0x7f0000008cc0)=""/62, 0x3e}, {&(0x7f0000008d00)=""/4096, 0x1000}, {&(0x7f0000009d00)=""/242, 0xf2}], 0x4, &(0x7f0000009e40)=""/4096, 0x1000, 0x3000000000000}, 0xd98}], 0x9, 0x100, &(0x7f000000b080)={0x77359400}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000b0c0)={0x0}, &(0x7f000000b100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000b140)={0x5, 0x8001, 0x6, 0x3f, r1}, &(0x7f000000b180)=0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000000b200)=@req={0x28, &(0x7f000000b1c0)={'gretap0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000040)=""/153, &(0x7f0000000100)=0x99) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0000002b70000010000000000000026bd200000584b5010707bdfcd216846fe4863aa192574c43d76be1ffc5446e00913cff97adfe666492f429cbe69646cfe245a3f0c37c0506a7f0b2c3f796d1c8d815970104aa4a826e7fb23cb96924052a154d4f92c85d3750564a109558f7ec50045a8f85bc14e7e339364f608f609c7f3f6af8a57ad00"], 0x14) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000240)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/04/30 16:50:39 executing program 4: r0 = socket(0x2, 0x3, 0x5) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000001740)) getpeername$packet(r0, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000016c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001700)={'veth0_to_bridge\x00', r1}) 2018/04/30 16:50:39 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0xc75f9c023fa20c13, r0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6008, 0x0) 2018/04/30 16:50:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffff, 0x4400) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000300)={@local, 0x0}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x14, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000480)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000580)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000680)={@multicast1, @broadcast, 0x0}, &(0x7f00000006c0)=0xc) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000a00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000009c0)={&(0x7f0000000700)={0x28c, r2, 0x300, 0x70bd29, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0xec, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff80000000}}}]}}, {{0x8, 0x1, r6}, {0x130, 0x2, [{0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x1, 0x7fffffff, 0xffffffffffffffff, 0x5}, {0x6, 0xff, 0x6}, {0x0, 0x5, 0x3, 0x100000001}, {0x1, 0x100000001, 0x22, 0xfffffffffffffffe}, {0x6, 0x3f, 0x10000, 0xfffffffffffffff7}, {0x4, 0x6, 0xfffffffffffffff9, 0x1}, {0x0, 0x10001, 0x5, 0x101}, {0x1, 0x3e, 0x4f712d4f}, {0x40, 0x8, 0xffffffffffffff2b, 0x7}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r9}}}]}}]}, 0x28c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000811) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth1\x00', &(0x7f00000042c0)=@ethtool_cmd={0x25}}) 2018/04/30 16:50:39 executing program 1: epoll_create1(0x0) socket$unix(0x1, 0x5, 0x0) unshare(0x8000400) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') 2018/04/30 16:50:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "e657bc44bdcaf0fe"}, 0x10}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r2, &(0x7f0000000040), 0x952) 2018/04/30 16:50:39 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000080)={'bridge0\x00', r1}) 2018/04/30 16:50:39 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) prctl$void(0x40000000) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x9, 0x4}, 0x1, 0x20000, 0x1, {0x3, 0x4}, 0x7}) 2018/04/30 16:50:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f00009db000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc3, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) 2018/04/30 16:50:39 executing program 4: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xca}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="637075262d3200fbfffffffffffff6240ebfdf0368528b445ea8c4bb56a2881cf2b76ae175ef25cfcaed426b975d3765b983d239f659cb13") pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000000c0)={0xff, 0x20, 0x3ff, 0x0, 0x100, 0x0, 0x1, 0x7ff, 0x99bc476, 0x9, 0x6, 0x7fffffff, 0x0, 0x400, 0x0, 0x7ff, 0x7ff, 0x1, 0xfffffffffffffffe}) 2018/04/30 16:50:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x43) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xb) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/30 16:50:39 executing program 0: socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000001c0)=""/162) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'trusted.', '%\x00'}, &(0x7f0000000140)='nodev\x00', 0x6, 0x2) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000180)={0x100010000000000, 0x9, 0x5}) [ 178.315455] bridge0: port 3(team_slave_0) entered blocking state [ 178.322368] bridge0: port 3(team_slave_0) entered disabled state [ 178.322773] QAT: Invalid ioctl [ 178.345231] bridge0: port 3(team_slave_0) entered blocking state [ 178.351535] bridge0: port 3(team_slave_0) entered disabled state 2018/04/30 16:50:39 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000140)=ANY=[@ANYRES32, @ANYBLOB="c69850310000"]) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x2, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) [ 178.375530] QAT: Invalid ioctl 2018/04/30 16:50:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000080)={0x9, 0x100}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e23, 0x101, @local={0xfe, 0x80, [], 0xaa}}}, 0x1, 0x3, 0x10001, "a14c0bd3f30ff4ff7300559419613582e5772f7f74997f44e2ef1a1eb5b5e99335163a85f26ab94ca5588bc22313ab41bb39440155cf6fe29296b443e9f11cdb2f5c82c19eae62a42233ea022f37fd9b"}, 0xd8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000000)="0401000000e3cd682c46090000b24066514d670600c0e180283db150877eac3587ca92a0cc14ab6650782299e6234d243eb9576f4ddb9079", 0x38, 0x0, &(0x7f0000000200)={0xa, 0x800, 0x1, @dev={0xfe, 0x80}}, 0x1c) 2018/04/30 16:50:40 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)={0x7650211d}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/04/30 16:50:40 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400800, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000480)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f0000000340)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r1, 0x100005, 0x3, 0xf6) 2018/04/30 16:50:40 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cpu.weight.nice\x00', 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x3ffffc, 0x110) getsockname$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r1, 0x80000001, 0x301, r1}) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)={[0x38]}, 0x1) 2018/04/30 16:50:40 executing program 2: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @remote}, &(0x7f0000000240)=0x10, 0x80000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x440000, 0x0) r3 = syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0xc0200) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x5, 0x7, 0x1}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000280)={r4, 0xe, "be00000000b84038e5c7463cb705"}, &(0x7f00000002c0)=0x16) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000005c0)=ANY=[@ANYRES32=r5, @ANYBLOB="6100000003913e3de008f2a088fa67e5141a0a051e787a060348210e78c6f75a7b48717d82a87b2859166af44529755edd91546632ebddf84abfa32aa4143e0292710352fd841692d993cd99605e567fd725edf484d3230ec5ac124233521c25467961984aee7d2728d16be10230353336e9666a0544ed15a23ef27f3351b41ed15b04222d59c310d7746002fe5fbb6161bffb2f72ea7e09d441354f0f901134bd2a9e"], &(0x7f0000000380)=0x69) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f0000000580)={0xe2b, 0x1c, [0x8, 0x1, 0xfff, 0x9, 0x6, 0x7, 0x0]}) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000840)={r4, 0x11}, 0x8) r7 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000680)={{{@in=@multicast2, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f00000007c0)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000800)={r7, r9, r10}, 0xc) r11 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_inet_SIOCSIFADDR(r11, 0x8916, &(0x7f0000000300)={'ip6gretap0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r8, 0x4000000000, &(0x7f0000000900)=""/13) ioctl$sock_SIOCETHTOOL(r11, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0e0009000021"]}) shutdown(r11, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r6, 0x3}, &(0x7f0000000400)=0x8) accept$netrom(r11, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f0000000880)={r5, 0x80000000}, &(0x7f00000008c0)=0x8) 2018/04/30 16:50:40 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x20101) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@loopback}, &(0x7f00000000c0)=0x14) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x3, 0x400}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000043ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f000086ffc8)={&(0x7f0000af4000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000b5efc0)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r1, 0x2) 2018/04/30 16:50:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1f) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x101400, 0x0) accept4$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x80800) syz_emit_ethernet(0x52, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[{0x9100, 0x75, 0x5, 0x2}], {0x8100, 0x2, 0x53c, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/30 16:50:40 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$packet(r1, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000004c0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) getresgid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) r6 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0}, &(0x7f0000000880)=0xc) getgroups(0x7, &(0x7f00000008c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000900)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) r11 = getegid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000009c0)=0x0) r13 = getuid() lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000f40)=0x0) getresuid(&(0x7f0000000f80)=0x0, &(0x7f0000000fc0), &(0x7f0000003040)) getgroups(0x2, &(0x7f0000003080)=[0x0, 0x0]) r18 = getpid() r19 = getuid() r20 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003480)=0x0) r22 = getuid() getgroups(0x1, &(0x7f00000034c0)=[0x0]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003500)=0x0) fstat(r1, &(0x7f0000003540)={0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000035c0)=0x0) getresuid(&(0x7f0000003600), &(0x7f0000003640)=0x0, &(0x7f0000003680)) r29 = getgid() r30 = getpgrp(0x0) r31 = geteuid() fstat(r0, &(0x7f0000003980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = getpgrp(0x0) lstat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000003a40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003b40)=0x0) r37 = getuid() getresgid(&(0x7f0000003b80), &(0x7f0000003bc0), &(0x7f0000003c00)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003c40)=0x0) stat(&(0x7f0000003c80)='./file0\x00', &(0x7f0000003cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getegid() r42 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003d40)={{{@in6=@ipv4={[], [], @broadcast}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000003e40)=0xe8) fstat(r0, &(0x7f0000003e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003f00)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000004000)=0xe8) getgroups(0x7, &(0x7f0000004040)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmmsg$unix(r1, &(0x7f0000004640)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000001c0)="ab9c94b092ad75f8754c498f94d9db3b0bc58a4ddfc1387cb7ed1863a475d8f1e2f951c876aa32713ad0cf8dd293bad4007bde263f9ea22ce9342ba4532128d2", 0x40}, {&(0x7f0000000200)="ad792a35ba4c59ea4cbb213ec3a1389543356d09d11e6c15bb92e6999f3c4dd8089a83f1d82fabe735ca1db3388693796c35f0ad1a77195d2aad03b0d6df3b1e6f25422328dc4153a9f8953088889c4a95046ee4b7c0dddc47d6ca896e7388301c827ae2a52e865866b6a7330b74d2b7ff34fbe1aa862b3a7b920ab2d58dd29d8b29ce3fd5", 0x85}, {&(0x7f00000002c0)="ec6dd1764e22c049983ef4cb18c341bb4cf399738d94a2f2a3a6e7b41ce07580c96639577041cb743990c8e490c37ad29fa6fec79dade41875497ca8a483a957a0afca71e121accd7aa3e2d1e36bf52e6d7d1bec52eba8f364b9e1638965b7eafe33fbcf75dc58d5371cc9c23609fc9c44d5909874c4a8139bbd0833fc585085bf9a264b75b26a2139ef7827174fe395a599888890e56b8bb34b336f2143f9d566cf7927fc6e7e822fab9a", 0xab}, {&(0x7f0000000380)="bc3f5550c0f0eae0e3c99e267593ee683065228df10fe1bb5694295516579cc9b141a34e3e676de06223e54cf7bef4d94ca98d47d10e1500b788f1f3c54f046d23ab699522243ced4ff81e29984d53d12890a78f30cc514b23bf033f0a91bed61b822843c4c15729173c52550e910978e8e33dfa30fc8c76917fb116dea18c264a0148b0ac00b86dfaaf7de26a6d61", 0x8f}, {&(0x7f0000001040)="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0x1000}], 0x5, &(0x7f0000000640)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r0, r1, r1]}], 0x78, 0x80}, {&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, 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0x1000}, {&(0x7f0000000740)="a1bdf2cce37e3af3f887014c48e656000d854884f67f10082bb0736374d480f66950c36a463c42cd672a429ddb5e0ad1b5a8a11923c24b3865c6ff4161d96b310121eab22d5a8862762889d6e1ee54acad18b22651adc039cb1c5e58ca686f2cb0f251c6cbee78061c77af0cc725f20850b121430e1f377076e57f6fb3c45fd28f0421b6ff52905896ffc17f357b469c7a1b5c372fa602bdbff5e520032dc3e3378fb361", 0xa4}], 0x2, &(0x7f0000000ac0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r0, r0, r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xe0, 0x80}, {&(0x7f0000000bc0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c40)="63916af3ef4b520935999f03df048f5fcb9dbe5147afc45856cf036d6fc98032e2b222564142935593f174cd3b3c9ee503f96e09deb0700251ae61abc56e01435a99e7961d05a5f02eea57a18a8d9bc733e9c3d9f42243665d2af9cfce397b0065fd6a6c75599cc5ac48b5546f0eccf682", 0x71}, {&(0x7f0000000cc0)="e0b4768d6785fd4c2dad5da73653e90bb8cc567cce7e34d118169d4ba64fb2ee1796d79a854059647df86646d11cd495a1d722c5a13365803c092d1bc70bd5981c4a360dd343aabc8b33ada16941da6fffb3a22b6c81f914dcaed23f83ae296f65940dc96efce9c72f9ec14b5e20ebeee9db6761533f88653ed1ba", 0x7b}, {&(0x7f0000000d40)="57a89fc82da655a8a745895a4f3775691b1c16ebd10718bda3bee3fa5b71485346e487d443b3b699467767062e21a26abdd56e73fae9c8e81aa20868346e0ae20c4de323782bf4c0af1c54ebf6c5137fd458a51b2290d6c1b012e82cc723c7cbabc9c697886fcb71dea7f07319399a62ec25f2148a15665185949b70b44ea82fc4c5cffa71960f9c173da14c53318e0171c94d", 0x93}, {&(0x7f0000000e00)="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", 0xfc}], 0x4, &(0x7f00000030c0)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x58, 0x4090}, {&(0x7f0000003140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003440)=[{&(0x7f00000031c0)="0655e81da8403954a57feaeeb9eddd2fa42272528b5dc7b3381d1f4e9a17dfc1a6766aac1f26bee24c24812e945b0b340ee58a9a3c9e6107a2c0572542a6572ce6c4d8e055e2e50bc8dc9e6fe9ed0c607a7424839ea3da3766d65ba5bbc1a1e8e9204de9e12676ec0f8ceead1785f66a60dbe6874ce466ac05369c7dfbeb3d01e6fc44e06b35c2898016f5ac9d756cc6a65942817a195759fadb0ee5eaff699a74bf777283d9f01a12563b6d1d71238c37885f29f2377944178dd8c5", 0xbc}, {&(0x7f0000003280)="3c31c59bbfe27700a29c71ebeaa0fbf5bc7c2ec511539bfaa342f081a20be2365a135e4e8efe78706fdb17fe381a631c6ce134101db5daa575971dc574af9b1d1149ee83e48ba29bc9a99892945a8c97def57914dca329cbd2b7ff0997b731016d955351d81e06a5a8a6f1c3d682a73a3c0ab01697c261922706c58364860f490105d4add8b2a506caaa63bd7a6ff770452617b73f", 0x95}, {&(0x7f0000003340)="0251110cacdebff59dc3b09ffbe66bad0636a7a4c659dcade1e2d6fa30c27b407da27f99a87f719686f1a88f7adb7bbb38bf1b2d925cf79d1afebd2f0ac6f319d6945d4d7f003017d3825ff2161b388872fd7e8b30313b780a7b8efd96710027258a5d1dd285e4fc267ebfea589772d529a95837f4c0955cb7d391301cada56c8b189d76079d8e06aade7201cc44ce39ada1386c4d985ec2c611d31369cb39cef018094117a9b054276bda9e559920bf13dbf622feac90bfd721fdec", 0xbc}, {&(0x7f0000003400)="ee682b8ce13b937267863304f3f4e4", 0xf}], 0x4, &(0x7f00000036c0)=[@cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0xa8, 0x4}, {&(0x7f0000003780)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000003800)="8108eb1cd5ffe25d3aecefea1d2333fcd3169abadc62a96454e7d6ecfd19f364ae4b7f52269e129ae90b7f9d69f390df9ad1e0e4573cd5ae8ed472bc8099b9ba8d75fd19da2e1598b46bb33a03737085cb434dbfe890069b147a33825e2c6086928bdb4f13bf0b2b5f7c84c72177b3a263fe7e8b573958f284fbc3b725fb08e799ac5e87ef0bc8fecc25346e5d43af32b805371f0ac6e7e0293250377cfc8d4c2b0a60cea0c52273baf3337685450551d7b07f5a2e5ee79ded2954bf2d139289ef9049a5bb1569357e09cbe0ad1b34a66059a2feb27eac560128adcd991a6820b9ac315418", 0xe5}, {&(0x7f0000003900)="ab339b45bc2e3097539fe5273e75c905267207a0e75dcda68fad66", 0x1b}], 0x2, &(0x7f0000004080)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}], 0xf8, 0x810}, {&(0x7f0000004180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000043c0)=[{&(0x7f0000004200)="209d751ea1e5a4b059b75348a8e5462d4bbd7b82ce113fa3b81071693e52725469be30b8c1c61b7d49b6de5a29386e8d67b95c783287f88969041d64d8f1b0703e15d2cbc64f079fb9ee4182a67936a15838db496479a331b4c5803e69a99c56b1a2873806347d81cb757d7fd26fdbdec9908aaf2064590012b927b31aae015f2cf928a05daab8a4b6ad89c181f54cbcbb02d24713ce6144ef3f5e15622c914756eecbe42de00f2b", 0xa8}, {&(0x7f00000042c0)="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", 0xfe}], 0x2, 0x0, 0x0, 0x800}, {&(0x7f0000004400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000045c0)=[{&(0x7f0000004480)="91186536ef8f7c1379b2290a56e31e9780bfd99cd93af17d2e997767d74b2c7e38780b4a75e3c40133cf1f8cdeb11200fe8a771d758a1a32129c351922724a6c7f", 0x41}, {&(0x7f0000004500)="83884441adddeaa6c5812f789f35ee94c74289286249258a2389ba40b83167cb5b4a6c7259c614fdc686677536e3b8d26a04f610309d37b9e9afebfb6d76db1de1d4e32a918a3ebf237f22c2e00932d551b0bcb8151da3661bbd1409f4ac95d37ab7da724087f50483c7a77a9055a47ae36bfac18e483cdeed", 0x79}, {&(0x7f0000004580)="b2b5f53770fef4bf4630da1b573281f896edfa49838139d547d5233157581b14e994986df5f6e80229df552e21664cdabfb10072f3be2765940ac9", 0x3b}], 0x3, &(0x7f0000004600)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}], 0x40, 0x4000}], 0x7, 0x40) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000), 0x4}], 0x492492492492510, 0x0) 2018/04/30 16:50:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x881) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000200)=""/226) 2018/04/30 16:50:40 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@ipv6_getaddr={0x2c, 0x16, 0x25, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14, 0x1}]}, 0x2c}, 0x1}, 0x0) 2018/04/30 16:50:40 executing program 2: unshare(0x20000000) clone(0x2000000034040000, &(0x7f0000000000), &(0x7f000084effc), &(0x7f0000000140), &(0x7f0000b3bfff)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) r1 = getpgrp(0x0) rt_sigqueueinfo(r1, 0x1c, &(0x7f0000000540)={0x36, 0x6b, 0xfffffffffffffffd, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000580)={{0x3, 0x9}, 'port0\x00', 0x80, 0x8, 0x296, 0x81, 0x7fffffff, 0x8, 0x5, 0x0, 0x1, 0x9}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r2 = memfd_create(&(0x7f0000000000)='+&selinux\x00', 0x3e0290023b1e3b4d) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000100)={0x100, 0xffffffffffffc3da, 0xd4, 0x9, 0xe5c}) rt_sigqueueinfo(0x0, 0x41, &(0x7f0000000080)={0x30, 0xfffffffffffffffa, 0x5, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x5, 0x0, 0x10003, 0x800}) r4 = add_key(&(0x7f0000000300)='.request_key_auth\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="62130b83be866891537400a5c3dd46f50f62a57737ee0c0f27d35e527b7fc77f8cbe98dbb3223403b34b064e14122cee9ffa154da88213e2fece2508cc83c420f7b6ffcf360b1e973ceca26b8c580f35d3d5b6847ba347884f122053dda6dd8be948392246023f678c9418c6c6b7821bacb1db8c2c40fb3c5970cf0e9045fec38c74291e10accbe5a97a50b6bcee7762975053faca31f2b565f0c2c0460585dfc7109b80172978467b5f53a6aa4aa35c7b31024792aef48613750e5d230c07f836a5fc3b494e8746d8982cdee838d7c2e7d0ea1a0007a5ac8b0fe345e7708ff21a5c072038db50f9877151d6be2be2859f0439", 0xf3, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000480)=""/183) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000240)={r3, 0x1}) prctl$getreaper(0x2, &(0x7f00000000c0)) getpriority(0x2, r1) 2018/04/30 16:50:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.swap.max\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='ghreaded\x00', 0x1) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) [ 179.427824] FAT-fs (loop7): Directory bread(block 112) failed [ 179.459069] FAT-fs (loop7): Directory bread(block 113) failed 2018/04/30 16:50:40 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0xe9, 0x0, &(0x7f0000000580)}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_cache\x00') setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x7fffffff, 0x8, 0x80000001, 0x3}, {0x954, 0x7fff, 0x800}, {0x3, 0xffffffff, 0x401, 0x4}, {0x81, 0x9, 0x8, 0x2}, {0x1, 0x400, 0x0, 0xfffffffffffffffc}, {0x5, 0x7, 0x3, 0x80000001}]}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) [ 179.489843] FAT-fs (loop7): Directory bread(block 114) failed [ 179.526238] FAT-fs (loop7): Directory bread(block 112) failed [ 179.546630] FAT-fs (loop7): Directory bread(block 113) failed [ 179.571586] FAT-fs (loop7): Directory bread(block 114) failed 2018/04/30 16:50:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000014, 0x7, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200100, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x335) write(r0, &(0x7f0000e05000)="240000001a0025f00017fb1000f7fc0e020b00009604bf0202ffffeb0800040048186be0", 0x24) 2018/04/30 16:50:40 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xa, 0x1, 0x80, 0x18, r0, 0x200000000000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) [ 179.593532] FAT-fs (loop7): Directory bread(block 112) failed [ 179.611346] FAT-fs (loop7): Directory bread(block 113) failed [ 179.639881] FAT-fs (loop7): Directory bread(block 114) failed 2018/04/30 16:50:41 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000380)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sysfs$1(0x1, &(0x7f0000000000)='posix_acl_access*{}GPLbdevcpuset:eth0%&\x00') 2018/04/30 16:50:41 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$getenv(0x4201, r0, 0x100, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @irqchip={0x6a6}}]}) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000100)="2376e17ff9cb192fd6fee5c4a558f3dce8feea442eb65ebb402873a9d90a1f7a6e") 2018/04/30 16:50:41 executing program 7: r0 = socket(0x100000400000010, 0xf, 0x0) write(r0, &(0x7f0000000200)="2400000052001f0014f9f4070109040002000710080001000100000008deffffff000000", 0x24) 2018/04/30 16:50:41 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f00000000c0)={0xa, 0xfffffffffffffffd, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000dffeb8)}}], 0x1, 0x0) ioctl(r0, 0x8, &(0x7f0000000000)="40618c40309a4fcf37cb2953ea29b49d0002") setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) 2018/04/30 16:50:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000000000)=ANY=[@ANYBLOB="5442afd07c1278a3791cc8c06e1193464001000010000100000000000000000000000000000000000000000000000000fe80000000000000000000000000000000000000000000000000001000000000f9653b7589fffb4cb248efcae08b69d2d0b8e1a057a782fb1be471a5f119ebbcbd4f81d92959bfa02381093f95ca6bc40e7c534f42e46f8b5030566c2b4684c601302e8cd56b4ae155a608cf3b9fcf9300794aef08d3ae80dc20dd438216657713b47bb8a78f58dc4992e2979410f0414cc8e1555a5527da57ba00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff00000000000000000000000000000000320000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00010000000000000000000800160000000000480001006469676573745f6e756c6c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x140}, 0x1}, 0x0) 2018/04/30 16:50:41 executing program 3: r0 = memfd_create(&(0x7f0000000080)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x2) mq_timedsend(r0, &(0x7f0000000180)="dec114a00283c51bb9b3e79799da474d8e2b26a53d6d6a17a5d244cd4bd3306a9ba8b70231aa9fdd04fe0b87e9d6a571ad6a2b55989d0080626e261b309720fa5923e3abc9", 0x45, 0x65, &(0x7f0000000200)) r2 = dup2(r1, r0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000280)={0x101, 0x3, 0xffffffff, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "7175657565310000000000000000000000001200"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}], 0xffffff00) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x203, @time={0x77359400}}) 2018/04/30 16:50:41 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x400) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000280)="72ea43bb639e251bcd277e83ccbcd4544a4317d663ef1b86756b8f6dd85f09857b90f2520f853283ccd18addb7dcf39a283c994b595e84ebbd0e17d43921bc2cee855b20f4d013c0b3cd35a7538fadbcdcb3970f301405249290cdced164507dfd26f95c32b2445a8726e61e6f994a1364d48f87203adcaafe3419cb894d036f2ce05e1ac47ef6a4f14f75ddcdf648687eb862e2fe6efdc3a70d2675f3210e862008fd54d0e8a68b57cdc8b3d1291b8f596c8a386283f84d9f47") r1 = timerfd_create(0x0, 0x0) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000240)={0xc6e2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) pkey_alloc(0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) unshare(0x0) 2018/04/30 16:50:41 executing program 5: r0 = socket$inet(0x10, 0x4, 0x1) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x39d, &(0x7f0000004000)=[{&(0x7f0000000000)="230000005a0091c90600000000ad83bc0a00000000d40000001d8568581ba396d18873", 0x23}], 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x2) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000100)=""/108) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x1, r2}) [ 180.336969] binder: BINDER_SET_CONTEXT_MGR already set [ 180.342314] binder: 12939:12968 ioctl 40046207 0 returned -16 [ 180.384418] device syz_tun entered promiscuous mode 2018/04/30 16:50:41 executing program 2: r0 = dup(0xffffffffffffff9c) write$cgroup_int(r0, &(0x7f00000000c0)={[0x3e, 0x2b, 0x30, 0x3e, 0x0, 0x30, 0x31, 0x3d]}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000200)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001640)="9c", 0x1}], 0x1) write$cgroup_int(r2, &(0x7f0000000100)={[0x2d, 0x0, 0x0, 0x3d, 0x38]}, 0x5) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x6000) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000080)=0x4) 2018/04/30 16:50:41 executing program 7: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f000056a0e2)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x2020023, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x1) 2018/04/30 16:50:41 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80000000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x7a, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000080), 0x4) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x7be9ff0000000000]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7, 0x101, 0x3ff, 0x8, 0x401, 0x7, 0x87, {0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x3ff}}, 0xfffffffffffffff9, 0x80000001, 0x5, 0x2, 0x9}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000240)=0x8) 2018/04/30 16:50:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-simd)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) pkey_alloc(0x0, 0x1) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000040)={0xc6, &(0x7f0000000180)=""/198}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f8dfc8)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)}, 0x0) [ 180.456399] device syz_tun left promiscuous mode 2018/04/30 16:50:41 executing program 3: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) timerfd_gettime(r0, &(0x7f00000000c0)) 2018/04/30 16:50:41 executing program 6: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a060a0000a84302a7052369250009000800061c020000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) acct(&(0x7f0000000180)='./file0\x00') r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5ec, 0x2000) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x3000, 0x81, 0x0, 0x905, 0x0, [{0xff, 0x80000001, 0xff, [], 0x1}, {0x5, 0x4, 0x5, [], 0xdc}, {0xffffffffffffffff, 0x569, 0x5, [], 0xbb9}, {0x1, 0x8, 0xfffffffffffffffe, [], 0x100000000}, {0x2, 0x101, 0x80000001, [], 0xd3}, {0x3, 0xffff, 0xffffffff, [], 0x81}, {0xbf, 0x6, 0x0, [], 0x9}, {0x2, 0x2, 0x2, [], 0x3}, {0x4, 0x8001, 0x100000000, [], 0x8}, {0x1, 0x7, 0xbca, [], 0x8af4}, {0x3, 0xc822, 0x8001, [], 0x3}, {0x4, 0x1f, 0x9c56, [], 0x1}, {0x9, 0x5, 0x11d627ae, [], 0x10000}, {0x4, 0xf1, 0x5, [], 0x100}, {0x3, 0x400, 0x5, [], 0xffffffffffffd145}, {0x3, 0x6, 0x2, [], 0xe60e}, {0x8f6a, 0x53, 0x3, [], 0x3}, {0xe1f, 0x10000, 0x3, [], 0x3}, {0x8, 0xfffffffffffffffe, 0x6, [], 0x8}, {0x2, 0x5, 0x8, [], 0x9a01}, {0xf4ce, 0x2, 0x5, [], 0x4}, {0x10001, 0x6ef, 0x2}, {0x3f, 0x1ff, 0xf61, [], 0x5}, {0x5, 0x0, 0x78, [], 0x1}]}) [ 180.586649] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 180.631763] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/30 16:50:42 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x4) capget(&(0x7f0000000ffb)={0x20071026}, &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffff, 0x80280) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000700)={0x0, 0xfffffffffffffffb, 0x96, 0xafa, @scatter={0x5, 0x0, &(0x7f0000000540)=[{&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000000200)=""/161, 0xa1}, {&(0x7f00000002c0)=""/241, 0xf1}, {&(0x7f00000003c0)=""/117, 0x75}, {&(0x7f0000000440)=""/210, 0xd2}]}, &(0x7f00000005c0)="a4ae6fe6b370a422e7862a2fe799cadfcfc5c1a1517e5e93a76157f42bb293017c32b429ada77adcba5fbe063a330f3ca32137904a0a8a43de4a9c8afc4ab7612d19ca09dfec0049cf17836b81fd1ffb0ed09458f94981a23ddcfb36263f3885b9138aa910d92a33c772cee1eed7d0457fcb6f2d03bd914091871c002bda1fbf55ef2c691ef82a9da03ccdd03f28320cf9cb8e4a3ee4", &(0x7f0000000680)=""/107, 0x0, 0x20, 0xffffffffffffffff, &(0x7f00000000c0)}) socketpair(0xa, 0x80084, 0x7, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000080)=0x7) 2018/04/30 16:50:42 executing program 5: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x2, r2}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000080)='veth1_to_bridge\x00', 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/30 16:50:42 executing program 3: socket$inet(0x2, 0x4, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/30 16:50:42 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x7) setreuid(0x0, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = getpgrp(r1) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) fcntl$setownex(r3, 0xf, &(0x7f0000000840)={0x0, r4}) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/30 16:50:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x200) 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_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x7ffe) read(r0, &(0x7f00000002c0)=""/77, 0x4d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="359e3d6913b1ed1eb5220c03ae2eb65f0842c441a8ee017f4fd89043fe108314a688adda05b0e2fb894883aa6a061614f6ab6b228be00e747b68e9a328574bb1a261d021f3f11492c54b16b8c25454360eca15e418b2e1b1f0053665415628f8ccfc644c4bdbfec4318d482eb0ef5977dc93795e4a41ea6b8d3b4f19bb86a13e151817e827f265fa8469d47ee1694a5bd23d6b7ac1bb28ac297531bd6d977dc4d55b0ea1110ad0f7fe05d3f2a3082f5400218ca4d822897c4c27a0deda45bfd79ab1353548971c21281d5006fcf0632ae53f1736555a", 0xd6, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, r2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/30 16:50:42 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={0x0, @loopback, @remote}, &(0x7f00000002c0)=0xc) sendmsg$can_bcm(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x1d, r1}, 0x10, &(0x7f0000000340)={&(0x7f00000003c0)={0x7, 0x408, 0x2, {0x0, 0x7530}, {0x77359400}, {0x3, 0x8, 0x1, 0x8000}, 0x1, @can={{0x4, 0x6, 0x8, 0xbe3e}, 0x4, 0x2, 0x0, 0x0, "ea3f02ec0362f799"}}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x4) socketpair$inet(0x2, 0x80a, 0x400, &(0x7f00000001c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000140)={0x2, 0xb492, 0x8001, {0x77359400}, 0x4d, 0x7fff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) socket$vsock_stream(0x28, 0x1, 0x0) connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r3}, 0xbb) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)={0x5, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0x78}, 0x1}, 0x0) 2018/04/30 16:50:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4100c1) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/04/30 16:50:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000000)="0f20e035000002000f22e066ba4000b009ee48b80b000000000000000f23c00f21f83503000a000f23f80f2025b805000000b95cfb2d030f01c166b81a010f00d06526deefc4c2f921d826650f3066ba6100ed", 0x53}], 0x1, 0x0, &(0x7f0000000540), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000140)=0x9, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe4000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000400)="f4baf80c66b8ac36228366efbafc0c66edf40fc79967000fc7ac484366b9d908000066b89327ec3966ba000000000f3066b9800000c00f326635000400000f30b8da058ed00f21d70fc76af2", 0x4c}], 0x1, 0x0, &(0x7f0000000480), 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x14, 0x0, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x8000, 0x200, 0x13b5, 0x4, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000380)={r6, 0x97}, &(0x7f00000003c0)=0x8) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000200)=ANY=[]) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/30 16:50:43 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x101404, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) [ 181.623961] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/04/30 16:50:43 executing program 1: r0 = socket(0x1f, 0x0, 0x9) connect$ax25(r0, &(0x7f0000000140)={0x1e, {"03491f0800"}}, 0x10) 2018/04/30 16:50:43 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x7fff, 0x80000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000140)=""/6) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000000c0)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x3a, &(0x7f0000000040)=0x2, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000180)=""/152) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="220e15c74774372c3dbfa21000000001", 0xfffffffffffffd7b) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="04431481c657c60623c8f104"], 0xc) 2018/04/30 16:50:43 executing program 6: r0 = socket(0x6, 0xe, 0x4000000056b4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x101200, 0x0) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x8001, 0x1) connect(r0, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x80) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000001c0)=""/208, &(0x7f0000000080)=0xd0) 2018/04/30 16:50:43 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbfc, 0x10000000}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') write$binfmt_script(r1, &(0x7f0000000380)={'#! ', './file1', [{0x20, "2d70707030c42d6b657972696e67"}, {0x20, '-'}], 0xa, "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"}, 0x101c) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faeff4)) r3 = getpgrp(0x0) get_robust_list(r3, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000300)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000340)={0x889}, 0x1) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/04/30 16:50:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x2, 0x0, 0x1, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x2000c00) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sysinfo(&(0x7f0000000600)=""/46) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, r3}) r4 = socket$inet6(0xa, 0x80003, 0xfffffffffffffffb) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000540)) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000200)) sync() fcntl$notify(r0, 0x402, 0x27) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname(r0, &(0x7f0000000440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000300)=0x80) recvfrom$packet(r1, &(0x7f0000000800)=""/122, 0x7a, 0x10141, &(0x7f0000000740)={0x11, 0x17, r3, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) listen(r4, 0x20000003) readv(r2, &(0x7f0000000400)=[{&(0x7f0000000300)}, {&(0x7f0000000340)=""/171, 0xab}], 0x2) rt_sigpending(&(0x7f0000000500), 0x1f4) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$inet(r5, &(0x7f0000000700)={0x0, 0x0, @remote}, &(0x7f0000000680)=0x10, 0x80800) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f00000002c0)={0x0, 0x6, 0x7fffffff, &(0x7f0000000280)}) fcntl$setflags(r6, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000640)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f00000006c0)={r7, &(0x7f0000000580)=""/30}) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000240)=0x3, 0x4) close(r6) r8 = accept4(r4, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00000000c0)='sit0\x00', 0x39f) recvmsg$netrom(r8, &(0x7f0000000940)={&(0x7f0000000180)=@full={{0x3, {"cc71a2b0fc7562"}, 0xb81d}, [{"ca656386e14354"}, {"7876c075e97b96"}, {"4de983d35ba1d7"}, {"f6e8d540853f18"}, {"7af8c779376ac1"}, {"6e48af09618b41"}, {"cbed916ce34e67"}, {"83eff6f7aab7bc"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0), 0x0, 0x20000000}, 0x40010101) 2018/04/30 16:50:43 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0x2, 0x8000, 0x4, 0x9}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/30 16:50:43 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x801) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0xa011}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)) write$binfmt_aout(r1, &(0x7f0000000280), 0x20) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80) 2018/04/30 16:50:43 executing program 2: accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x82000, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x1, 0x2000031, r0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x3) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000140)=0x2, 0x4, 0xfbfffffffffffffd, &(0x7f000000d000)={r2, r3+10000000}, &(0x7f00000002c0)=0x400000000000, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x200, 0x9, 0x4}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000180)={r6, 0xd1f1}, 0x8) socket$inet(0x2, 0x5, 0x8) dup2(r0, r0) [ 181.988646] device ifb0 entered promiscuous mode 2018/04/30 16:50:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000800)='/dev/uinput\x00', 0x0, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) 2018/04/30 16:50:43 executing program 7: r0 = memfd_create(&(0x7f0000000400)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x0) syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}}}}}}}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xf1, "28ab0b0eabb219cc7f38404cd98de5cec832d62390bdcc2e64cd61d5c0800fa88c2892da01559d165df081732e602ebbf719d5931d7c50ec490b44ff35863742f5acb80f581bb33cd97e9095b4edaa5f385765502a48ad975984915307915221b02e6409cc0970966776646556c4e1f8482381b7420c04949a63f2f21af350a0c4d3d7f3964eb556279c6b0e16ab9ccb8c2a2d385a8873cfee8abb3252c5e11daf1c1f3838d4c7849b3a266698fe80676413a7e24d46b743ba789d1a47bbcf48a27494e5222fd0152ff62818d91c0f8921ff9f08b18a65ccf10b0853d2ebe35e0d5029abe5913ca7600183d04705405f46"}, &(0x7f0000000180)=0xf9) accept4$inet(r0, &(0x7f0000000240)={0x0, 0x0, @multicast2}, &(0x7f0000000280)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0xffff, 0x3584, 0x8001, 0x9, 0x34}, &(0x7f0000000200)=0x14) sendfile(r1, r1, &(0x7f000017f000), 0x5) 2018/04/30 16:50:43 executing program 6: syz_mount_image$xfs(&(0x7f0000000280)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xfffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="584653420000100000000000000010000000001f7de7df40febce5000000000034fb8fb9e4bf48b6ad26c597084f5c1900000000130000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000345d7fd2c24e80ccbc0", 0x67}], 0x8000, &(0x7f0000000240)={'nouuid,'}) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0), 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$link(0x8, r0, r1) 2018/04/30 16:50:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8, 0x20040) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000004c0)='./file1\x00', 0x0) 2018/04/30 16:50:43 executing program 3: unlink(&(0x7f00000000c0)='./file0/file0\x00') clock_settime(0xa, &(0x7f0000000080)) kexec_load(0x0, 0x7, &(0x7f0000001540)=[{&(0x7f0000000100)="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", 0x1000, 0x7fffffff, 0x8}, {&(0x7f0000001100)="89d60c5b719d12c9974862314d94925fafed172e6b51dee21255495058852a289a02673b21bc5fad0b91024b5cbcd9c52464940a03cf9b3abd84b5e8f120c20531b286abf7a5a7fcb3bad3aa5dc7b3a55348d8941653359b86e8e67828dcfacfe18c4c43f53b13ba5b7700c1961f19b8be12bcdf801631583f3592ad5739762f92c17d11b2690b6679285130b908c6352be52373f3bf626f15f4cad0f0e0d9a5a6ba49f9c4a8ba46e9eb2626ebf8fd4c0fc387ed76eb512ff41d6b3dd405e0ce8ebac91661a506b71a430ffdf8791f1e137f722f94088317a809d8546fdb140320d564fedaa48e071609bd9a1f357f0c93", 0xf1, 0x5, 0xfbd}, {&(0x7f0000001200)="3ac1f75ac57ad6f078a25e823c169952f02d396288b5ffc3e4416ae1e1ddb91940310047ceda565346abd6cb962a0a20d63859dab2149dfa69eb90dfacf79eb4129e6b3fa0cab962116292bf3d222f757fb0be2c0c63c0285659472f82460e084149728d5d8463e6760c1d624eda29c72eb9d0efe3fee8e3af9d88ddce459983b96fbbb8eb092aff2ba77ffb3266be18089405181415bbde91d4697763daf835639f8f38dd8ec2750ebe4a0a6d16025e467db6877a34815b15", 0xb9, 0x80000000, 0xa53a}, {&(0x7f0000000000)="ec529472f8e00a690c188398ec0967c3904b6891fed8ca08a995f60ec91c79f3c138ff8f4382e82f63b75f67a956776642996d128edfc0f0422875dd02f3ec7472d49c4a64828a0d40ccd936b8d56abd6625cd64939dff58c55ea257526c418af7dcb57909057ef276cb", 0x6a, 0x4, 0x9}, {&(0x7f00000012c0)="dab87c9495931995b91bec4b72eb752eefed5c4a7da6bdefd119244a62dc23da6813b84c8c0c2fca1f2c5871b98b94c415a6bef55878dddf3c66753bc05c75e87902c3c995f4f1ab42acf375b2e9e59aa70bbde74e79be888643e883e190711cf56cf0cb8e40fdbdbb126e98647fc73e167f4c7e3b33a68b122a485ef43773", 0x7f, 0x35c3, 0x7ff}, {&(0x7f0000001340)="d1d25a1a1454f1dcaaf415c811fd9aaacde82872cce71ecbeca453829014c10570583303af2b1d89b67038326dbe9229df68e828a2785c7c0822ef40628d69856610daef8378309e612e31e70adfb0a8a12b331144d6572e7f3d70f0adcd641e4784b2b17fcaf4f2aadb69154b634c4b918d0c25535675a57a58f3fd8687fd2a55fee74bb09a59edde83da291ddc057d87dca8271d41d86b37c5c292c7a8e4183a74ba04e585ee94e4c9e31099db9a6c727d2fe7eff69f46b7358fad20128bf39ff299d8fb2370a606493d15df059195dc385c1d5b538d1a8841", 0xda, 0x4, 0x3}, {&(0x7f0000001440)="a189bb4d607ee469c8e094020e4d1ec096f0c9912aeef8a1557c57854d0f2f139dbb82a5aaaa719f7b5bf3641f6b551389d00ddce5d5f4417091f9cc108c013107d2ff32e0a882e457fa8b24df688d96a23e64fa1879e647f0b8c8003fe1c72ea65900d7b1897d0414a53f2126c2127300df0cf35bea0b9cd45c7322a182359d1e5d5aef1b88a53380f935f61c1f4eba5a15c103bbc7545dd68462db8e13753b880bb6dd4ed1d059401ff510b835bfd78ed90f36efd1704e9bf17950e20a66b668e91b0e240d307ff8ed7649acd77412c9442746e7510b6d087590137677fc215dbbcd69339fb259102b310b", 0xec, 0x5}], 0x160002) socket$vsock_stream(0x28, 0x1, 0x0) chmod(&(0x7f0000001640)='./file0/file0\x00', 0x8) 2018/04/30 16:50:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000080)=0x1) io_setup(0x4, &(0x7f0000000480)=0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000040)="cf46072f5906e36173fa030b35", 0xd) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f0000000000)={0x0, 0x0, 0x19, 0x0, 0x0, r0, &(0x7f0000002200)}]) 2018/04/30 16:50:43 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x450402, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000100)=0x8000, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x0, 0x10001) lseek(r1, 0xfffffffffffffffc, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) r2 = open(&(0x7f0000000280)='./file0\x00', 0x81, 0x112) sendfile(r2, r1, 0x0, 0xd7c3) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$sock_proto_private(r2, 0x89ea, &(0x7f0000000080)="8d4198620ebdc0385b27fb4cd68a14e57efa34d3a595966d9f1e846264ea6fd785a833449eae5b02aba5d613609aac6748b5ccafc61a66044b52d1f59c453845508d5d646a79e07758fc8364582bd86ea81428e2cef3c4a0178c901486c5085debfae2f5405715c42c83d42eb5dafe") lseek(r1, 0x0, 0x4) 2018/04/30 16:50:43 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) 2018/04/30 16:50:43 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x9ac1b9adecf3cd2f) read(r0, &(0x7f0000000000)=""/28, 0x6c) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3, 0x440000) ioctl$KDSETLED(r1, 0x4b32, 0xfff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/30 16:50:43 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffd) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(r0, &(0x7f00000002c0)=ANY=[@ANYRES32], 0x4) fallocate(r1, 0x3, 0x4, 0x3000000000) 2018/04/30 16:50:43 executing program 3: perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x0, 0x0, 0x6, 0x955, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x2a3}) pkey_alloc(0x0, 0x1) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast2}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000140)={0x3, 0x3}) 2018/04/30 16:50:43 executing program 1: r0 = socket(0xb, 0x800, 0x3) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg(r1, &(0x7f00000071c0)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=[{0x10, 0x84}], 0x10}}], 0x1, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x3e, "d72be4e3f776a880dbf139321732bd501ae356bcf3c9c935eaa5f63c49f806269f54a045ad4ccfd7c987827167ed2934db516f5e47077af9332027b938a4"}, &(0x7f0000000180)=0x46) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24}}, 0x8, 0x10000, 0x2, 0xfffffffffffffffa, 0x2a}, &(0x7f0000000280)=0x98) 2018/04/30 16:50:44 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x0, 0x0) ioctl(r0, 0xc0184908, &(0x7f00000000c0)) [ 182.599582] XFS (loop6): bad version 2018/04/30 16:50:44 executing program 4: pipe(&(0x7f0000000240)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$rdma_cm(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="000000001c0000fa0300000000000000ea62971b0ddbcbf88aa5e010d5e514521a05e68035dfd9745d126a5c0564ef3557e0a07e574cb57e94eb25257336bf554af0f943786b263768c31406cacc4d15892e605ef905e60d637ea4c51fbd4bb528daab59c34c263357dfb3c6ce487c7ef4a7a204641559d2af35c47c4c9bb55b41982b1403b27239231f8a2c97c33cf415eef1", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0601040000000000"], 0x20) tee(r2, r1, 0x1ff, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x1) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000000040)="8f", 0xfffffffffffffebd}], 0x10000332, 0xfffffffffffffffc) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0]}, 0x1) readv(r0, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) 2018/04/30 16:50:44 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x829f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01}) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = syz_open_pts(r0, 0x200080) read$eventfd(r2, &(0x7f0000000140), 0x8) read$eventfd(r2, &(0x7f0000000000), 0x8) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000080)) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000100)={0xffffffff}) 2018/04/30 16:50:44 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x800000000000126) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x400000000002, 0x89003) fanotify_mark(r1, 0x2, 0x48000020, r0, &(0x7f0000000000)='./control\x00') 2018/04/30 16:50:45 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000000), 0xffa2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x1000, 0x7, 0x7, 0x4}, {0x80000000, 0x2, 0x9, 0x1}, {0x6a, 0x4, 0x7fffffff, 0x400}, {0x8, 0xfffffffffffffffb, 0xffffffff, 0x9}, {0x7, 0x5, 0x40, 0x2}]}, 0x10) 2018/04/30 16:50:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x9}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x10200, 0x0, &(0x7f0000016000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000014000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r2, 0x8400ae8e, &(0x7f0000000140)) 2018/04/30 16:50:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x1ff, 0x2, 0x5000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) bind$alg(r0, &(0x7f0000000600)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x34) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000005c0)={0x4, &(0x7f00000000c0)=""/32, &(0x7f0000000540)=[{0x200000, 0x16, 0x8, &(0x7f0000000100)=""/22}, {0x93000000, 0x0, 0x1, &(0x7f0000000140)}, {0x200, 0x51, 0x1, &(0x7f0000000180)=""/81}, {0x7f, 0x20, 0xf6, &(0x7f0000000500)=""/32}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ebfe0)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001240)="e8a76785e4b69bba81f28e9c69f7046d403df1543e0bb9fd3590b73fbdc99c95f0ad6f5c3e508f54fbcc35fbb60ca1091a7c70023623d6da639e23a50078c9029413559de8417bac69932f9e3bb9a1daad5aa0dc88fba97115a5235fca3e3abf6ceedb1c9473365aa7d5aa118c905102c1f29cd8f00ec567", 0x78}], 0x1, &(0x7f0000f78000)}, 0x0) recvmsg(r3, &(0x7f00000004c0)={&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000300)=""/204, 0xcc}], 0x2, &(0x7f0000000400)=""/167, 0xa7}, 0x0) 2018/04/30 16:50:45 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)=ANY=[]) open(&(0x7f0000000080)='./file0\x00', 0x3fffa, 0x0) 2018/04/30 16:50:45 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000200)={0xf4, &(0x7f0000000100)=""/244}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000f4f9c11b68ad4144000000000000000040000000000000000000000000000000000000000000380000000000000000000000000000000a354741fe000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) 2018/04/30 16:50:45 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x64) getpid() r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x1f, 0x7, 0x5, 0x7, 0x4}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x96, 0xc, 0x9, 0x2, r2}, &(0x7f0000000180)=0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000001bfd0)={0x0, 0x0, &(0x7f000000dff8), 0x7f, 0x0, &(0x7f000001bf60)="6d7a89dd9a5138112feb36a1d2bc292aac227d2f3e7a2bf963a9a19329a6befe986ce01334e710fc585ac3e7b591c94af18d66811663f61820557503f01e53e9c58e25cbe43e214b8f530e001d7eb0f908dc1a7f2f0ea2d9c611a0163fcbc2e36b85b042e448e0c687e703209387ee8215413de087b532d8a738e1ed6c370d"}) 2018/04/30 16:50:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) r0 = gettid() getpgrp(r0) r1 = msgget(0x2, 0x18) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r2, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/88) 2018/04/30 16:50:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000340)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000500)={0x220000000001}) [ 183.785669] binder: 13190:13204 ioctl c0306201 2001bfd0 returned -14 2018/04/30 16:50:45 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/30 16:50:45 executing program 0: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x15, 0x0, @thr={&(0x7f0000000440), &(0x7f0000000540)}}, &(0x7f0000000200)) timer_getoverrun(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0x2, 0x200000) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000240)={0x200, 0xfffffffffffffcdc, 0x1}) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x20402) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000140)={0xfff, 0x2, {0x3, 0x3, 0x2, 0x0, 0x10001}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000000500)=""/250) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000000)) [ 183.835870] binder: 13190:13212 ioctl c0306201 2001bfd0 returned -14 2018/04/30 16:50:45 executing program 5: r0 = socket$packet(0x11, 0x10000000002, 0x300) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) recvfrom$packet(r0, &(0x7f0000000040)=""/211, 0xd3, 0x1, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x20, 0x6}, 0x14) bind$bt_hci(r1, &(0x7f0000000000)={0x1f}, 0xc) 2018/04/30 16:50:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) setreuid(r1, r1) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) 2018/04/30 16:50:45 executing program 3: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000080)=""/32, &(0x7f0000000040)=0x106a7) 2018/04/30 16:50:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) r0 = gettid() getpgrp(r0) r1 = msgget(0x2, 0x18) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r2, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/88) 2018/04/30 16:50:45 executing program 2: r0 = inotify_init1(0xffffffffffffffff) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x549e, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={r2, 0x3, 0x0, 0x6, &(0x7f0000000240)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000001780)={0x2, 0x0, 0x9, 0x2, 0xef5}) r4 = getpgrp(0x0) r5 = fcntl$dupfd(r0, 0x406, r0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r6, 0x200, 0x70bd25, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x84d}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x83f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}]}, 0x58}, 0x1}, 0x40) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xb7ed, 0x2, 0x100000000, 0x7f, 0x3, 0x3, 0x3e, 0x3, 0x3be, 0x38, 0x193, 0x3f, 0x6, 0x20, 0x1, 0xcf, 0x4, 0x9}, [{0x60000000, 0x6, 0x80000001, 0xf737, 0x0, 0xd3b, 0xd61, 0xbdb}], "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", [[], [], []]}, 0x1358) r7 = syz_genetlink_get_family_id$team(&(0x7f0000001680)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r3, &(0x7f0000001740)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x14, r7, 0x8, 0x70bd29, 0x25dfdbfe, {0x3}}, 0x14}, 0x1}, 0x4000000) kcmp(r1, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/04/30 16:50:45 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/30 16:50:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x6, 0x80) connect$can_bcm(r0, &(0x7f0000000500)={0x1d}, 0x10) readv(0xffffffffffffffff, &(0x7f0000d32fc0), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x5f) sync() ioprio_set$pid(0x0, 0x0, 0x4001) r2 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000400)={{0xd2, 0x5}, 'port0\x00', 0x8, 0x10000, 0x4, 0x3, 0x2, 0x8001, 0x2, 0x0, 0x0, 0xffffffffffffffc0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000005c0)={{0x3, 0x63}, 'port0\x00', 0x10, 0x10401, 0x100, 0x229, 0x7f, 0xffffffffffffffc0, 0x80000000, 0x0, 0x2, 0x3}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0x80, @time, 0x0, {0xfff, 0x7}, 0x0, 0x0, 0x3e8}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @rand_addr}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000000540)={0x0, 0x0}) ptrace$peek(0x2, r5, &(0x7f0000000580)) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r6 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r6, &(0x7f0000044ff6)='./control\x00', 0x0) r7 = fanotify_init(0x4, 0x800) fanotify_mark(r7, 0x32, 0x40000002, r6, &(0x7f0000000000)='./control\x00') setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000680)={r4, 0x1, 0xfffffffffffffca9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff96) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/30 16:50:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="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", 0xfd, 0xffffffffffff5420}], 0x4000, &(0x7f0000000240)={[{@sys_immutable='sys_immutable', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x3a, 0x35, 0x37, 0x7c, 0x30, 0x32, 0x36, 0x38]}, 0x2c}]}) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x87f, 0x0) semctl$SETVAL(0x0, 0x6, 0x10, &(0x7f0000000040)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in=@local, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000440)=0xe8) 2018/04/30 16:50:46 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f00000001c0)={0x80000001, 0xce86, 0x3}) getsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) write$tun(r1, &(0x7f0000000080)={@pi, @hdr={0x0, 0x84, 0x0, 0x2}, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback={0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xfe, 0x80}}}, 0x42) 2018/04/30 16:50:46 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x2) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/30 16:50:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x400000000001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x1c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000a4ad"], &(0x7f0000001040)=0x8) 2018/04/30 16:50:46 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x40505412) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001040)="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", 0x1000, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='/dev/snd/timer\x00', 0xffffffffffffffff) keyctl$reject(0x13, r1, 0x6, 0x8001, r2) 2018/04/30 16:50:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) r0 = gettid() getpgrp(r0) r1 = msgget(0x2, 0x18) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r2, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/88) 2018/04/30 16:50:46 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x51, r0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x2, 0x400000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6, 0x1}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x4}, 0x8) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000440)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000005c0)={{0x9, 0x4, 0x5a, 0x8000, "1953e5ec4a6303762d63ad28ee5bbea6e6c0d0365ed368fab7d721882590b74faf78f874eaa1c6975d5a1f98", 0x200}, 0x5, [0xa9, 0xfffffffffffffffc, 0x8, 0xfff, 0x8, 0xffff, 0x7, 0x6, 0x5, 0x7fffffff, 0x7, 0x400, 0x0, 0x7, 0x1f, 0x1, 0x100000000, 0x8, 0x4, 0x2, 0x80000000, 0x3, 0x6b3bf3ca, 0x400, 0x9, 0x20, 0x6, 0x6, 0x1, 0x7f, 0x400000004000000, 0xed270be, 0x1, 0x9, 0x9, 0xfffffffffffffffa, 0x1ff, 0x80, 0x0, 0x4, 0x100, 0x1, 0x6, 0x1, 0x4a4, 0x7ff, 0x2bf920ac, 0x8, 0x7, 0x40, 0x9, 0xcc0, 0x7, 0x4, 0x8, 0x8001, 0x4, 0x0, 0x9, 0x0, 0x7f, 0x1, 0x7fff, 0xf5dd, 0xaf, 0x9789, 0x80, 0x3f, 0x0, 0x2, 0x1, 0x3ff, 0x1, 0x100, 0x54, 0x7, 0x2, 0x1, 0x8, 0x560f35fc, 0x9dfb, 0xd60, 0xfffffffffffffffc, 0x6, 0xd3, 0x80, 0xff, 0x0, 0xd2a0, 0x1, 0x3742, 0x8001, 0x2, 0x8bb, 0x6, 0x1, 0x80000001, 0xfffffffffffffffb, 0xfffffffffffffff7, 0xc57, 0x1, 0x6, 0x7, 0x3, 0xffffffffffffffe5, 0x3, 0x3, 0x8, 0x4, 0x14000000000000, 0x40, 0x2, 0xa4f2, 0x6, 0x5, 0x8, 0x1a1, 0xfffffffffffffff9, 0x7, 0x5, 0x9, 0x9, 0x5, 0x77, 0x1, 0x3, 0x200, 0x4], {0x77359400}}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000b40)) r4 = accept4(r3, &(0x7f0000000480)=@in={0x0, 0x0, @remote}, &(0x7f0000000500)=0x80, 0x800) setsockopt$IP_VS_SO_SET_ADDDEST(r4, 0x0, 0x487, &(0x7f0000000540)={{0x67, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 'ovf\x00', 0x1, 0x21d9, 0x6f}, {@broadcast=0xffffffff, 0x4e22, 0x7, 0x5, 0x7}}, 0x44) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000d00)={0xddd3, 0xea8, 0x2ae9, 0x5, 0x40, 0x3}) r5 = msgget(0x0, 0x10) ppoll(&(0x7f0000000340)=[{r4, 0x2}, {r3, 0x9004}, {r3, 0x2}], 0x3, &(0x7f0000000380)={0x0, 0x989680}, &(0x7f00000003c0)={0x1}, 0x8) msgctl$MSG_STAT(r5, 0xb, &(0x7f0000000140)=""/22) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}}, 0xfe07) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000c00)={r2, @in6={{0xa, 0x4e21, 0x7fffffff, @empty, 0x8}}, 0x101, 0x2}, &(0x7f0000000cc0)=0x90) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f0000000ac0)={0x5, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x11, 0x6, 0x7, 0xfffffffffffffffa, 0x0, &(0x7f0000000400)='gre0\x00', 0x9, 0x5, 0x3}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r6, 0x4008af23, &(0x7f0000000100)={0x3}) 2018/04/30 16:50:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') sendto$llc(r1, &(0x7f0000000280)="f2a5724b062d04bdcf5a70ff15b6affe941357323325ee03d98246a496422f9d4452c3253c3d493f0da3b92f3b46efa4d91d8172b714fdd6120f41c2361b1bc8f1563aa3098dc30a617dc05e56d83f4468ba8485fa7a81bd3dc5ac52a1f184bd0c0c506362bd1e39f306f071c51b713c445a67d689a611a8af31458f3af63fb21405606af0a8caddf2fd1f73bc5f9f62f980d4c8bb60737debbb95c88da391a1fbfbacacb9e042faf1d431e9219018991d092e895cdd04e28b6635956701d8bc0b5db6d7a84d5f2b16faf1536a1482636a98d9fa428d2076041e968411", 0xdd, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 185.356756] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:50:46 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0xd0f}}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) 2018/04/30 16:50:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') sendto$llc(r1, &(0x7f0000000280)="f2a5724b062d04bdcf5a70ff15b6affe941357323325ee03d98246a496422f9d4452c3253c3d493f0da3b92f3b46efa4d91d8172b714fdd6120f41c2361b1bc8f1563aa3098dc30a617dc05e56d83f4468ba8485fa7a81bd3dc5ac52a1f184bd0c0c506362bd1e39f306f071c51b713c445a67d689a611a8af31458f3af63fb21405606af0a8caddf2fd1f73bc5f9f62f980d4c8bb60737debbb95c88da391a1fbfbacacb9e042faf1d431e9219018991d092e895cdd04e28b6635956701d8bc0b5db6d7a84d5f2b16faf1536a1482636a98d9fa428d2076041e968411", 0xdd, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) r0 = gettid() getpgrp(r0) r1 = msgget(0x2, 0x18) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r2, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000180)=""/88) 2018/04/30 16:50:46 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x100000001, 0x101000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) r1 = socket(0x10, 0x2, 0xc) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@ax25={0x3, {"85e98f39d6b60b"}, 0x80000000}, {&(0x7f00000001c0)=""/121, 0x79}, &(0x7f0000000240), 0x2}, 0xa0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x7, 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f00000000c0)=0x200000000000927) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040)={0x3ff, 0x0, 0x100000000, 0x7d4f}, 0x6) write(r1, &(0x7f0000000140)="1f0000000104fffdfd3b54c007110000f30501000b00018000000000000000", 0x1f) 2018/04/30 16:50:46 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd607c2e8d0014ff00fe80000000000000000000000000000000000000000000000000ffffe000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000cb64df814416c495d519ea24a2c79f45b45a94e33bcccac6629b4706bff775618a592dc9673b8917bd767a8299235acf90f304cae300000000000000000000000000000000"], &(0x7f00000000c0)) 2018/04/30 16:50:46 executing program 3: r0 = socket$inet(0x15, 0x400000080005, 0x5) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) connect$inet(r0, &(0x7f000001a000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000024fb8)=[{0x10, 0x114, 0x2}], 0x10}, 0x0) [ 185.492541] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:50:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x0, 0xcf45]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/30 16:50:47 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="626c6f096b2d616c6c6f6361746f723d6e6f5f756e6861736865645f72656c6f636174696f6e2c00ed9e03e4b863812547efa3f441571f5e60596146e494d0bbc6277dd77df5003b2339c28655be686426104ffe5a38752bf2e8a2122638b24e3027826110c66a3b88e7dc53f7e179ac92ab3fc5e76c8d80616ca3ee3b7347d067f0c9052db09f0fbc272c53b0e2526310fe33634ad44b23daf78b5f41191dff7f2c475e97638a88cc6959220765a47ff9aa00000000000000000000000000000000"]) 2018/04/30 16:50:47 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') sendto$llc(r1, &(0x7f0000000280)="f2a5724b062d04bdcf5a70ff15b6affe941357323325ee03d98246a496422f9d4452c3253c3d493f0da3b92f3b46efa4d91d8172b714fdd6120f41c2361b1bc8f1563aa3098dc30a617dc05e56d83f4468ba8485fa7a81bd3dc5ac52a1f184bd0c0c506362bd1e39f306f071c51b713c445a67d689a611a8af31458f3af63fb21405606af0a8caddf2fd1f73bc5f9f62f980d4c8bb60737debbb95c88da391a1fbfbacacb9e042faf1d431e9219018991d092e895cdd04e28b6635956701d8bc0b5db6d7a84d5f2b16faf1536a1482636a98d9fa428d2076041e968411", 0xdd, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) r0 = gettid() getpgrp(r0) msgget(0x2, 0x18) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:47 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000004c0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = socket$netlink(0x10, 0x3, 0x1) sendmmsg$alg(r1, &(0x7f00000020c0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="8a", 0x1}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00000001c0)=@nfc_llcp, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000da2000)}, 0x0) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f0000000240)="e1b76bcd56ce41249815a9b9fbc4eca6bc66594c00386efcd758db88e07fef85ca433fa868c34f588b3d4bdf65c5cbf4e0fd82e9a35ed4cbcf642454627fb0568b86b92e4ca547a51144b7222c79357263ba105d66de0f4cb0869a07072121e2ffcb4587672e7bf217c574688e27bbe9d4c6") r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x290002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000080)={r4, 0x5}) 2018/04/30 16:50:47 executing program 3: open$dir(&(0x7f0000000000)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r0, &(0x7f0000001300)="d8", 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb71fffffffe) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x6400, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) 2018/04/30 16:50:47 executing program 1: r0 = socket$inet(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f0000031fc8)={0x0, 0x0, &(0x7f00008a8ff0)=[{&(0x7f0000000000)="240000005304f50008000000000000000000ffffffff00000b03006006fffd200000001f", 0x24}], 0x1}, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f000073bffc), 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x55a, 0x2000) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000a34000)=@in={0x2}, 0x10, &(0x7f0000000740)}, 0x0) sysfs$1(0x1, &(0x7f0000000180)="484c00002000fdffffffffffffff00") 2018/04/30 16:50:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_vs_stats\x00') setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000012c0)={@in6={0xa, 0x4e24, 0xfffffffffffffc01, @empty, 0x1}, {&(0x7f0000001240)=""/17, 0x11}, &(0x7f0000001280), 0x4}, 0xa0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x7f, 0x40000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001180)={@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x4, 0x1, 0x4, 0x1}}, {&(0x7f0000000140)=""/4096, 0x1000}, &(0x7f0000001140), 0x30}, 0xa0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000013c0)={'team0\x00', &(0x7f0000001380)=@ethtool_rxfh_indir={0x38, 0x7, [0x1, 0xd55e, 0x1, 0x8, 0xdc, 0x5, 0xffffffffffffffe0]}}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000005f80)=[{0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000040)}], 0x1, 0x0) [ 186.341881] bridge_slave_1: FDB only supports static addresses [ 186.352702] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "blo k-allocator=no_unhashed_relocation" [ 186.378842] audit: type=1107 audit(1525107047.755:3): pid=13340 uid=0 auid=4294967295 ses=4294967295 msg='' 2018/04/30 16:50:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) r0 = gettid() getpgrp(r0) msgget(0x2, 0x18) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 186.407117] audit: type=1107 audit(1525107047.784:4): pid=13340 uid=0 auid=4294967295 ses=4294967295 msg='' 2018/04/30 16:50:47 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') sendto$llc(r1, &(0x7f0000000280)="f2a5724b062d04bdcf5a70ff15b6affe941357323325ee03d98246a496422f9d4452c3253c3d493f0da3b92f3b46efa4d91d8172b714fdd6120f41c2361b1bc8f1563aa3098dc30a617dc05e56d83f4468ba8485fa7a81bd3dc5ac52a1f184bd0c0c506362bd1e39f306f071c51b713c445a67d689a611a8af31458f3af63fb21405606af0a8caddf2fd1f73bc5f9f62f980d4c8bb60737debbb95c88da391a1fbfbacacb9e042faf1d431e9219018991d092e895cdd04e28b6635956701d8bc0b5db6d7a84d5f2b16faf1536a1482636a98d9fa428d2076041e968411", 0xdd, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001dc0)='/dev/kvm\x00', 0x1000000103000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x414002, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f0000001e00)={0x0, 0x0}}, 0x3ce) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000580)=r3, 0x4) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001bc0)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) write$fuse(r4, &(0x7f00000002c0)={0x18, 0x1, 0x8, @fuse_bmap_out={0x7}}, 0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0xefb, @dev={0xfe, 0x80, [], 0x1d}, 0x3}}, 0x80000000, 0x200, 0x9, 0x80000000, 0x3}, &(0x7f0000001d80)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000001e80)=@assoc_id=r7, 0x4) quotactl(0xfffffffffffffffd, &(0x7f0000000040)='./file0\x00', r6, &(0x7f0000000200)="8fb84cd3fe9badb8baec666e5e59ac514ba1c535cb9d8ded2e4a4460e9a54a3fbabc21fdecb55ff10e8a10a7d7b5abd9b5cbe523d64522f1e4adbb79360d54277e8c1d62110f42ac015a78e373478823a3d3d12176b855e23bdf3434ca239f1b6225af4318555d9fe6681c64e0d60afeb5f8d7ecdac8ee5de46f6c4aae268932f9b252db63bc53ea1fedff1020fbaa534160e65154b817bea706e7a5543d442d39ff72839bed69054d975842") recvfrom$ax25(r1, &(0x7f0000000400)=""/92, 0x5c, 0x10020, &(0x7f0000000480)={0x3, {"2332012d0328ed"}, 0xb75}, 0x10) readv(r5, &(0x7f0000001b00)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/172, 0xac}, {&(0x7f0000001680)=""/183, 0xb7}, {&(0x7f0000001740)=""/143, 0x8f}, {&(0x7f0000001800)=""/79, 0x4f}, {&(0x7f0000001880)=""/27, 0x1b}, {&(0x7f00000018c0)=""/233, 0xe9}, {&(0x7f00000019c0)=""/1, 0x1}, {&(0x7f0000001a00)=""/219, 0xdb}], 0x9) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f0000000300)=""/198) ioctl$KVM_RUN(r5, 0x4138ae84, 0x0) ioctl$BLKIOMIN(r4, 0x1278, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x1b, "315a554103a2b3df123517c2de530f07f5bba56c3f78059d149a3f"}, &(0x7f00000000c0)=0x23) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000001cc0)={r8, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) [ 186.456594] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "blo k-allocator=no_unhashed_relocation" 2018/04/30 16:50:47 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000680)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000003000/0x4000)=nil) 2018/04/30 16:50:47 executing program 2: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x0, 0x1, 0x645, 0xffffffffffff0001, 0x1000}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0x8}, &(0x7f0000000280)=0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x4) r3 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000140)=0x14) fcntl$setlease(r3, 0x400, 0x0) fcntl$setlease(r3, 0x400, 0x2) 2018/04/30 16:50:47 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000003c0)={{0x0, 0x2}}) epoll_create1(0x80000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname(r1, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) [ 186.545451] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:50:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) r0 = gettid() getpgrp(r0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:48 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') sendto$llc(r1, &(0x7f0000000280)="f2a5724b062d04bdcf5a70ff15b6affe941357323325ee03d98246a496422f9d4452c3253c3d493f0da3b92f3b46efa4d91d8172b714fdd6120f41c2361b1bc8f1563aa3098dc30a617dc05e56d83f4468ba8485fa7a81bd3dc5ac52a1f184bd0c0c506362bd1e39f306f071c51b713c445a67d689a611a8af31458f3af63fb21405606af0a8caddf2fd1f73bc5f9f62f980d4c8bb60737debbb95c88da391a1fbfbacacb9e042faf1d431e9219018991d092e895cdd04e28b6635956701d8bc0b5db6d7a84d5f2b16faf1536a1482636a98d9fa428d2076041e968411", 0xdd, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:48 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb101040000000000004d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15bc7794ceb5d2d3513"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) fanotify_init(0x0, 0x80400) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) 2018/04/30 16:50:48 executing program 0: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x408000, 0x0) connect$ipx(r1, &(0x7f0000000300)={0x4, 0x6280000000, 0x3, "8d519872e613", 0x1}, 0x10) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/9, 0x9}], 0x1) fcntl$getown(r0, 0x9) r2 = gettid() r3 = getpgrp(r2) syz_open_procfs(r3, &(0x7f0000000340)='net/sockstat\x00') inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) r4 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000000100)={0x8, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000003c0)=0x1, 0x4) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000000), &(0x7f0000000040)) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000380)) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000280)=0x7, 0x4) 2018/04/30 16:50:48 executing program 2: timer_create(0xffffffffff7ffffd, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x1c9c380}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000080)) epoll_create1(0x80000) 2018/04/30 16:50:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x0, 0x1, 0x81}]}, 0x10) r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x2, 0x2000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local, @multicast1}, &(0x7f0000000100)=0xc) getresuid(&(0x7f0000000080), &(0x7f00000001c0)=0x0, &(0x7f0000000240)) ioprio_set$uid(0x3, r2, 0x7f) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', r1}) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) r3 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'team0\x00', 0x1}) ioctl$sock_SIOCETHTOOL(r3, 0x89f0, &(0x7f0000002800)={"6272696467653000000000000000a300", &(0x7f0000000000)=ANY=[]}) 2018/04/30 16:50:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r3) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x14980) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd}], 0xfffffda4) sendfile(r4, r2, &(0x7f0000000040), 0x80000000) 2018/04/30 16:50:49 executing program 1: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="240000002500070b670040f8ff0080000100ffff0100000000000023ffffffff0100ff10", 0x24) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x600100, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000080)={{0x81, 0x1, 0x5, 0x9, "8bc3c2dbc94970e798ef42b496440960341920e307d8195fdc0bc3683599e852802b467fe5907425cea34e0a", 0x400}, 0x8, [0x4, 0x7, 0x8, 0x7f, 0x8001, 0x7f7a, 0x5, 0x7, 0x3ff, 0x0, 0x1, 0xffff, 0x0, 0x1000000000000000, 0x41, 0xfff, 0x0, 0x7, 0x0, 0x6, 0x5, 0x2, 0x1, 0x83d1, 0xbc, 0x3, 0x4, 0xff, 0x101, 0x3ff, 0xfda0, 0xfff, 0x7, 0x1, 0x0, 0x0, 0x9, 0xd507, 0xfff, 0x1ff, 0x0, 0x4, 0x7, 0x7, 0x3, 0xc00000000, 0x2, 0x7, 0x2, 0x0, 0xd4, 0x4, 0x4, 0xfffffffffffffffb, 0x1, 0x6, 0x0, 0x0, 0x0, 0x82e, 0x101, 0x4f5, 0x7f, 0x7, 0x0, 0x9, 0xfffffffffffffeff, 0x9, 0x4, 0x1, 0x66, 0x8, 0x1000, 0x6, 0x80, 0x100000001, 0x5, 0x9, 0x0, 0x40, 0xfffffffffffffff7, 0x7, 0xee, 0x3, 0x8, 0x7e8a, 0x6, 0x3, 0x3, 0x4, 0x3b8e, 0x3, 0x3, 0xfffffffffffffffa, 0xd2, 0x8e, 0x0, 0x2, 0x6, 0x10000, 0x40, 0xffff, 0x18, 0x4, 0x94, 0x7fffffff, 0x8, 0x5, 0x7, 0x40, 0x2, 0xd838, 0x7ff, 0x81, 0xfff, 0xd4, 0xffffffff, 0x80, 0x9, 0x4, 0xffffffffffffffff, 0xfb1, 0x400, 0x6, 0x3, 0x7, 0x3de36668, 0x8]}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000740)={'nat\x00', 0x0, 0x4, 0xcf, [], 0x1, &(0x7f0000000600)=[{}], &(0x7f0000000640)=""/207}, &(0x7f00000007c0)=0x78) 2018/04/30 16:50:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') sendto$llc(r1, &(0x7f0000000280)="f2a5724b062d04bdcf5a70ff15b6affe941357323325ee03d98246a496422f9d4452c3253c3d493f0da3b92f3b46efa4d91d8172b714fdd6120f41c2361b1bc8f1563aa3098dc30a617dc05e56d83f4468ba8485fa7a81bd3dc5ac52a1f184bd0c0c506362bd1e39f306f071c51b713c445a67d689a611a8af31458f3af63fb21405606af0a8caddf2fd1f73bc5f9f62f980d4c8bb60737debbb95c88da391a1fbfbacacb9e042faf1d431e9219018991d092e895cdd04e28b6635956701d8bc0b5db6d7a84d5f2b16faf1536a1482636a98d9fa428d2076041e968411", 0xdd, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) gettid() r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:49 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x3, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000440), &(0x7f0000001440), 0x3}, 0x20) 2018/04/30 16:50:49 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xb, 0xffffffffffffffff, 0x0) lookup_dcookie(0x7, &(0x7f0000000100), 0x0) 2018/04/30 16:50:49 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x301001, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r3}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/04/30 16:50:49 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) unshare(0x60000000) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000380)={0xffff, {{0xa, 0x4e20, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) socket$unix(0x1, 0x1, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000040)={0xf1a1, 0xc25}) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f0000000140)=@abs={0x1}, 0x6e) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000000100)={0x7, 0x4, 0x40000000000000, 0x8a, &(0x7f00000001c0)=""/138, 0x20, &(0x7f00000000c0)=""/32, 0xa0, &(0x7f0000000280)=""/160}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x400, 0x0) [ 187.697544] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 16:50:49 executing program 2: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) unshare(0x20000204) 2018/04/30 16:50:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x2, 0x40) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:49 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) listen(r0, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) sendmmsg(r1, &(0x7f0000001b00)=[{{&(0x7f0000000180)=@hci={0x1f, r2, 0x1}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="109ff840246e503ca4fffffffffffffff900040000ce018b66ed61436d5398b343ee26cc67ee3075bd95871d85af52dc808225b004f838557081c2cf285d9d82d6172cce0f15d5eb0a575d35eff26b909d309a603f00bae0d2774fcdd92a2277854560e93c2d2fce331373ecc9d517a7fc1e074f"], 0x10}}], 0x2, 0x0) 2018/04/30 16:50:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') sendto$llc(r1, &(0x7f0000000280)="f2a5724b062d04bdcf5a70ff15b6affe941357323325ee03d98246a496422f9d4452c3253c3d493f0da3b92f3b46efa4d91d8172b714fdd6120f41c2361b1bc8f1563aa3098dc30a617dc05e56d83f4468ba8485fa7a81bd3dc5ac52a1f184bd0c0c506362bd1e39f306f071c51b713c445a67d689a611a8af31458f3af63fb21405606af0a8caddf2fd1f73bc5f9f62f980d4c8bb60737debbb95c88da391a1fbfbacacb9e042faf1d431e9219018991d092e895cdd04e28b6635956701d8bc0b5db6d7a84d5f2b16faf1536a1482636a98d9fa428d2076041e968411", 0xdd, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:50 executing program 4: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000ac0), &(0x7f0000000b00)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001140)={0x0, @in6={{0xa, 0x4e23, 0xf00, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, 0x0, 0x80000000}, &(0x7f0000001200)=0x98) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) capset(&(0x7f0000000080)={0x0, r0}, &(0x7f0000000180)={0x100, 0x0, 0x9e1, 0x200000, 0xd45, 0x1}) clone(0x0, &(0x7f0000000040)="404df6f000dab79f4bd6212341f867b04655fa9de525dd51b735800570461bebc5c585aa009314aed0f0266f3d12d5961d1dc3abec922790b7b4dcee6337", &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) 2018/04/30 16:50:50 executing program 2: perf_event_open(&(0x7f00008a7f88)={0x4000000002, 0x70, 0x9d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xffff, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) 2018/04/30 16:50:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc008ae09, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000000000c01f1a7649fe1d38dc916fdcb15325ad301d17693f1e6b95749b42b2d7fec5e7f0a442997f9a1b1b6377c9cf3a31f1bd6f127cfaf310d15b13e60e18f9650a3c82e3d5100a07d85900"]) flock(r0, 0x4) fchmod(r0, 0x10) 2018/04/30 16:50:50 executing program 3: chmod(&(0x7f0000000000)='./file0\x00', 0x4) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="001ff09afbf87484282dde242c616b0908476896e7d537a72072813b45f480c41e3cb197da87d5359a57736c17e29e3180e78d8dbc6602ad3e2db7962f0e4f6d38d85e2c0dcd325b10e0cdcd8d10b7563b43c107636991c8358c9410c3682b5cb3de53142ee377f608a27bfe8c5717ac84ba5c783ffa06b298456f7896ba4dd806fbb1d4accd72f52615d7d37f4e378e1b9cabe8fee58b71"]) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000100)=0xe8) r1 = getgid() syz_fuseblk_mount(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00', 0x1, r0, r1, 0x3, 0x8001, 0x2000800) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x200400, 0x0) 2018/04/30 16:50:50 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x18000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x6, 0x8001}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x9, 0x8, 0x80000000, 0x1, r1}, &(0x7f0000000140)=0x10) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$int_in(r2, 0x0, &(0x7f0000000000)) 2018/04/30 16:50:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x14000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x8e, "90d5301c29a47a93f6284d04101b7eae7810efb0a3cf90d1a049d2e68933d5f84b50bea5394b94b70d5bf09b15e6bb765b7617a1b789158a33ab822e9c66d23cd0dcfbfad9880593567b8fa13d47cf3645d268ccf8bdd4fba09a336d7dbb823d6ccbfba1cc52d8c885331532f1b418fb4af58854c69e4cd28233c5837bacca21896c09e9279bb038e4e9f7a84391"}, &(0x7f00000002c0)=0x96) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000300)={r4, 0x9}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000340)={{0x1, 0x2, 0x80000000, 0x3, 0x80}, 0x6, 0x4, 'id1\x00', 'timer1\x00', 0x0, 0x3, 0x0, 0x390, 0x27000000000}) prlimit64(r2, 0xf, &(0x7f0000000080)={0xffff, 0x9}, 0x0) setrlimit(0x7, &(0x7f0000becff0)) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x408000, 0x80) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x44, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4}) [ 188.892471] hfsplus: unable to find HFS+ superblock [ 188.909640] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:50:50 executing program 1: getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) syz_emit_ethernet(0x271, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x223, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) sendto$unix(0xffffffffffffffff, &(0x7f0000000300)="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", 0x1000, 0x4, 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000180)=""/57, &(0x7f00000001c0)=0x39) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x6, 0x4000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000240)=0xfffffffffffffffd) [ 188.959089] hfsplus: unable to find HFS+ superblock 2018/04/30 16:50:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="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", 0x103) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f00006ec000), 0x0, &(0x7f00005c8fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r1, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) recvmmsg(r1, &(0x7f0000001480)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000001300)=[{&(0x7f00000011c0)=""/178, 0xb2}], 0x1, &(0x7f00000014c0)=""/206, 0xce}}], 0x1, 0x0, &(0x7f00002d9000)) 2018/04/30 16:50:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:50 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) recvmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/53, 0x35}, {&(0x7f0000000200)=""/30, 0x1e}, {&(0x7f0000000240)=""/18, 0x12}, {&(0x7f0000000280)=""/39, 0x27}, {&(0x7f00000002c0)=""/137, 0x89}, {&(0x7f0000000380)=""/227, 0xe3}, {&(0x7f0000000480)=""/116, 0x74}], 0x7, &(0x7f0000000580)=""/66, 0x42, 0x5}, 0x3}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/188, 0xbc}, {&(0x7f00000006c0)=""/110, 0x6e}, {&(0x7f0000000740)=""/37, 0x25}, {&(0x7f0000000780)=""/31, 0x1f}], 0x4, &(0x7f0000000800)=""/127, 0x7f}, 0x8}], 0x2, 0x2, 0x0) write(r0, &(0x7f0000002000)='v', 0x1) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) msgsnd(0x0, &(0x7f0000000000), 0x8, 0x0) msgrcv(0x0, &(0x7f0000000040)={0x0, ""/222}, 0xffffffffffffff46, 0x0, 0x0) 2018/04/30 16:50:50 executing program 0: r0 = getpid() process_vm_readv(r0, &(0x7f00000000c0), 0x0, &(0x7f0000000400)=[{&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000240)=""/194, 0xc2}, {&(0x7f0000000340)=""/151, 0x97}], 0x3, 0x0) r1 = semget(0x1, 0x4, 0x400) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r4 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0x40800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000005c0)=0x14) recvfrom$packet(r4, &(0x7f0000000440)=""/101, 0x65, 0x2040, &(0x7f0000000600)={0x11, 0x19, r5, 0x1, 0xffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) semtimedop(r1, &(0x7f0000000000)=[{0x4, 0x8, 0x1800}, {0x3, 0xb55d, 0x800}], 0x2, &(0x7f0000000080)={r2, r3+10000000}) r6 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r6, &(0x7f0000000200)={0x1d}, 0x10) bind$can_raw(r6, &(0x7f0000af7000)={0x1d}, 0x10) 2018/04/30 16:50:50 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x18a) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000080)={0x3, 0x0, [{0xc000000f, 0x1, 0x6, 0x200, 0x800}, {0x80000019, 0x8, 0x9, 0x1, 0x6}, {0x1, 0xd84, 0x9, 0x8, 0x4}]}) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x200, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x1, 0x0) readv(r1, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0x3e80000000}], 0x1) 2018/04/30 16:50:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8004000000000000000000000000aafe8000090000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500000009078ea00"], &(0x7f00000002c0)) [ 189.107290] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:50:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:51 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = fcntl$getown(r0, 0x9) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x1, 0x10000, 0x2, r2}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_procfs(0x0, &(0x7f00007da000)='clear_refs\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x0, 0x0) sendfile(r1, r1, &(0x7f000017f000), 0xfffffffffffffffe) 2018/04/30 16:50:51 executing program 2: r0 = socket(0x1c, 0x7, 0x2) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000240)=@req={0x80000000, 0x72}, 0x10) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/30 16:50:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000d80)=ANY=[@ANYBLOB="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"]}, 0x4f7) 2018/04/30 16:50:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x20040000021}]}) 2018/04/30 16:50:51 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x303002) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getpid() r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@broadcast=0xffffffff, 0x0, 0x2}, [@srcaddr={0x14, 0xd, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x3c}, 0x1}, 0x0) 2018/04/30 16:50:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x97) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1d}, 0x1000}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, "df2c9c75bd4c55325fe54fe4b8475c9366744ab46131ba47cc839c6d3d1f288e5da58ffb88c3c9978407767b86505a282c67a7702a239d5a0f8b7b29a332d8b0f83a005fc5f5db95c1deca497bf4535e"}, 0x361) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 190.185819] kernel msg: ebtables bug: please report to author: Wrong len argument [ 190.193801] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:50:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:51 executing program 5: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000cffa)='./bus\x00') r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x101880, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000002c0)={'security\x00'}, &(0x7f0000000340)=0x54) symlink(&(0x7f0000ad9ff4)='./file0\x00', &(0x7f00000001c0)='./control\x00') r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0xc, @broadcast=0xffffffff, 0x4e24, 0x2, 'lblcr\x00', 0x2, 0x1ff, 0x3a}, 0x2c) syz_mount_image$ocfs2(&(0x7f0000000040)='ocfs2\x00', &(0x7f00000000c0)='./control\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="9cf4a1d1541ce6afd69704c9e5dc0d52fbd3bc9233fa97980cff1026ca8c6b47e8b96fdd94546c86fa16c2b8ce3d743daaaed8f162b0f319a0387aefaea22b5ad34a2781b8e8b2720e58f9550121c391", 0x50, 0x100000000}], 0x800, &(0x7f0000000380)='system.\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) chown(&(0x7f0000000180)='./bus/file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus/file0/file0\x00', 0xfffffffffffffffd, 0x0) [ 190.239427] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/30 16:50:51 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000200)) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000040)={0x1, [0x0]}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f00000001c0)="640f2085ba410066edf2650f32c00cc8e1fe652e660f3a41eac32e0f00524e660fd205ba400066ed6536260fc718", 0x2e}], 0x1, 0x0, &(0x7f0000000480), 0x11d0) 2018/04/30 16:50:51 executing program 2: add_key(&(0x7f0000000200)="6cf01a577b89b2afcbb758dae8ac89541100000000000000000000", &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="6a1c824eb1967b7eb2340e2dffb7d9fc3df9e4f2b546d4f194969d49f11f00000021ffcd4bd37939615704000000000000000000000000000000000000", 0x3d, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='proc:keyringcgroupkeyring-\x00', 0xfffffffffffffffa) keyctl$read(0xb, r0, &(0x7f0000000080)=""/4, 0x4) 2018/04/30 16:50:51 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000001c0)={"62726f757465000000000000000000000000faff000000000000000000000006"}, &(0x7f00000000c0)=0x56) 2018/04/30 16:50:51 executing program 0: signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = semget(0x1, 0x6, 0x40) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000080)=""/243) unshare(0x400) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setns(r0, 0xe000000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/30 16:50:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:51 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c0afff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000140)='\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x3ff, 0x8001, 0x7fffffff, 0x80000001, 0x0, 0x80000001, 0x10, 0xc, 0x6, 0x7, 0x8, 0xfffffffffffffffe, 0x7, 0x5, 0x1, 0x9, 0x0, 0x0, 0xfffffffffffffffd, 0x1ff, 0x494d0c8e, 0x0, 0x2, 0x19d4, 0x0, 0x0, 0x3ff, 0x2, 0x1, 0x7f, 0x6fa, 0xe18, 0x7, 0x7f, 0x0, 0x0, 0x0, 0x5, 0x7, @perf_bp, 0x2010, 0x0, 0x0, 0x4, 0x3, 0xc2, 0xffffffff}, r1, 0x4, r0, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f00000cc000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000053b000/0x3000)=nil) getpgid(r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000180)="810cd3ec1c01ccf64d5cf0b793fec71267cd9a6417f86c6463fd194cab41e81643464a857f9bbb330070c952c418a8d9d103af7a7a99698a1971ecbfcdf138170f83a61a42bffd266d4482dd56ff5e0ff8ed444381298e9051af3be14c0f4b5d2793dcb605f540f4c9bd28ba047e94f2bf4dbf22757796c121e04421ab43ccf0f007881d9ef63a8b930fe8528bfbbb9d1d271ac739f0a71cf0406f2de8152da818f5951402afbd3bf140e921f7754a08745eff37382af04caeef532e619099250fff6c47ad4af4fc0be41e0110e4131b3a715d", 0xd3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000600)={0x7, r0, 0x1}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000640)='teql0\x00', 0x10) clone(0x40100000, &(0x7f0000000280)="d37c49fb34f42a88792d5742ac82923e4ad8945b3608ac8122dba509edfa7b8fa883576e2ef923c08b68ef8108db479e9a609e827e6d351b3ed6c87c694cd5a88dde784cdb39f70bc1e9e09f7e64a26923cb718918a8f6eb56930442302a0f4621fadfa9b2c56fe9f7d199a76d0117b28f48afa5bf3690b757939d2751dea09b4a0cbec828c7f6a6e0b52590e42fcff414147688e719adf0c69ef13465b0d2d0994d2048712a9614d810690428f6d712a9f43f1f9515e3e30021e4d2549e5108bed36c846dfe765fe9556799e247530b8fdf8f7813ca2b6c618a84a18a8562a1e11ff712dbae42514b8575617168ef", &(0x7f0000000380), &(0x7f0000000540), &(0x7f0000000580)) openat$dir(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', 0x80, 0x4) madvise(&(0x7f000022d000/0x2000)=nil, 0x2000, 0x6d) openat$dir(0xffffffffffffff9c, &(0x7f0000000740)='./file0\x00', 0x10200, 0x19) write$vnet(0xffffffffffffffff, &(0x7f00000004c0)={0x1, {&(0x7f00000003c0)=""/3, 0x3, &(0x7f0000000400)=""/177}}, 0x68) r3 = syz_open_dev$amidi(&(0x7f0000000580)='/dev/amidi#\x00', 0xf4c0000000000000, 0x400) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000880)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f00000008c0)={r4, 0x2}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000840)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x400400}, 0xc, &(0x7f0000000800)={&(0x7f0000000900)=ANY=[@ANYBLOB="f76d790ccd14e56e", @ANYRES16=r5, @ANYBLOB="00042dbd7000fedbdf250a000000"], 0x14}, 0x1, 0x0, 0x0, 0x20008004}, 0x20004045) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) [ 190.579234] IPVS: ftp: loaded support on port[0] = 21 [ 190.668506] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 16:50:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:52 executing program 0: mmap$binder(&(0x7f0000003000/0x600000)=nil, 0x600000, 0x80010000002, 0x100000002132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000004000/0x2000)=nil) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/30 16:50:52 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) creat(&(0x7f0000000240)='./file0/file0\x00', 0x98) sendto$inet6(r0, &(0x7f0000001340), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x300) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) 2018/04/30 16:50:52 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x7ffff, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 2018/04/30 16:50:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x7}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x800, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000200)) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00000001c0)={0x8, 0x34a02472}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000280)={@multicast1, @multicast1, 0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x3, 0x8, 0x0, 0x100, 0x8, 0x10, r2}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000040)={0x5, 0x0, [{}, {}, {}, {}, {}]}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=ANY=[@ANYBLOB="2000000000000000840000fd08000011000000000000004000000000", @ANYRES32=0x0], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=ANY=[@ANYBLOB="20000000000000008400000000000000000000000000000000000000", @ANYRES32=0x0], 0x30}], 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x410200) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 2018/04/30 16:50:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:52 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) accept4$alg(r0, 0x0, 0x0, 0x800) capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)={0x0, 0x8, 0x0, 0x0, 0x1}) r1 = shmget(0x3, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x3, 0x8000000000004, 0x4, 0x85a, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0x800, 0x2568, 0xbf, 0x7, 0x9, 0x0, 0x5, 0x3d3789fe, 0x4a54, 0x0, 0xed0d}, 0xb) 2018/04/30 16:50:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x1c, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@typed={0x8, 0x6, @uid=r1}]}, 0x1c}, 0x1}, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x20000, 0x0) [ 190.755396] Unknown ioctl 35147 2018/04/30 16:50:52 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f00000000c0)='\x00') r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={r3, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x8a}, 0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000000c0)={0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/04/30 16:50:52 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000f68000006a0a00fffffff600611880"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x2b) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001400)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000001500)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001540)={@local={0xfe, 0x80, [], 0xaa}, 0x1, r1}) r2 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000002, 0x91050, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000013c0)={0x20, 0x0, &(0x7f00000002c0)=[@decrefs={0x40046307}, @enter_looper={0x630c}, @acquire_done={0x40106309, r2, 0x1}], 0x1000, 0x0, &(0x7f00000003c0)="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"}) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000140)=0xc4) 2018/04/30 16:50:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000001c0)="e33a25c77a625f947cf945eaa92d668e60b7b09fe713a9ad67ab91004deba9ac8e0dfe852358876b4064a9f19a5b9b16f6d016622a52ec3bdd01fc6e0a8b9c958d806fee6cbae2ad52c706f0805d9b267ef725dd2c3d06263d7c5a85e4e5e918ecc2b3349de6561c889e3026f438b7a92baebd805c22ae13bec968923283615e3bafd744f541cf324d0a8f1ded30731707ced6c8a9c6428c05bcad18a33055f2cc849f0c6d4828249a1b801de8b140f1e5163c65a24dc9bd828085412c7f72ac") sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) [ 190.777915] Unknown ioctl -2147176808 [ 190.781970] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 190.790729] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/04/30 16:50:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 190.842108] Unknown ioctl 1074835115 [ 190.860649] Unknown ioctl -1073172847 2018/04/30 16:50:52 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x4, &(0x7f0000000140)={0x812}, 0x8) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='cgroup\x00', 0x802840, &(0x7f0000000100)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r1, r2) 2018/04/30 16:50:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000000)='ip6tnl0\x00', 0x9}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x10, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000100)=0x54) [ 190.901829] Unknown ioctl 35147 [ 190.901844] Unknown ioctl -2147176808 2018/04/30 16:50:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 190.967824] Unknown ioctl 1074835115 [ 190.999576] Unknown ioctl -1073172847 2018/04/30 16:50:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a47766dce75305000000000000e891941f02f126504750bf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05000000000000000000005cdd47082a7ec4480ecd0402a2d0de3c5544cdf9edb227adf18df0dd1dde95115c4bddf532907cc3c039ff8ebdf59ac6e1b1a4c179cb1987d1d8680093e79a49fccaf6771c52eb96b7e8a6265056c8f2e30af0f442fbf3a2b94323ae8437a98b1bffc8e247d1c4d24c4797b3") mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000040)='tracefs\x00', 0x0, &(0x7f0000000000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/30 16:50:54 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000fa1175)='/', 0x5) 2018/04/30 16:50:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:54 executing program 3: capset(&(0x7f000015eff8)={0x19980330}, &(0x7f000053a000)) r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x200800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00'}) 2018/04/30 16:50:54 executing program 0: syz_emit_ethernet(0xfffffecc, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaa00ffffffffffff86dd6050a09c00082f00fe8000000000000000000000000000bb068100000000000000000000000000aa0000655800089078"], &(0x7f0000000040)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) 2018/04/30 16:50:54 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000180)='#}\x00', 0x0) ftruncate(r2, 0x40001) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000400)=0x4, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000040)={0x1, 0xffffffffffffffff, 0xffffffff, 0x0, 0x0, [], [], [], 0xa59, 0x20}) sendfile(r0, r2, &(0x7f0000000000), 0x4) 2018/04/30 16:50:54 executing program 1: r0 = gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x100, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000340)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000000)={0x3f}) seccomp(0x1, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000e5c000)=[{0x20, 0x0, 0x0, 0x3}, {0x6}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc00, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x3}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000002c0)={r3, 0x3f}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r3, 0xac3}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0xfffffffffffffffc}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r4, 0x4}, 0x8) 2018/04/30 16:50:54 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100), 0x0) 2018/04/30 16:50:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:54 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB], &(0x7f0000000300)='eth1lo\x00', 0x7, 0x0) dup2(r1, r2) 2018/04/30 16:50:54 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xb2, "133889fd755b0cab2df47184add4036ee7d913cd63cbea0824f3517e5260e1e52eb46ed2703b3215c64fc21bcbfe66b5674d652e9644f0a47eea13bab3f19b3d48d5a56b693f67a16b667c35027076ede1c5ba8c5ff46cb13090ffb981d202005809d102877f58e21db984096639c7accbddd912aab943c503a305ce7750049ca9d07b365c18cde773855bcd4ee7ef8b57c4028eb6d99b99ee543250c53a9000bc6d1b9202faf5ed3ebfbdfd3f6a7cc7702e"}, &(0x7f00000001c0)=0xba) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x38, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xba}, @in6={0xa, 0x4e21, 0x7f, @empty, 0xffff}]}, &(0x7f0000000280)=0x10) r2 = mq_open(&(0x7f0000000080)='bdev\x00', 0x41, 0xc4, &(0x7f00000000c0)={0x3f, 0x6, 0x94, 0xffffffff, 0x3, 0x5d6e0193, 0x1, 0x4}) mq_timedsend(r2, &(0x7f0000000000)="e1bd6cd0afde34321df09a6d21a196923c8789fbec2ea693ba8964b3fe243e2d42cdc1b9eef3721daa36ba559839d6", 0x2f, 0x3, &(0x7f000002eff0)={0x1000000000, 0x989680}) 2018/04/30 16:50:54 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x200100}, 0xf) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x800) 2018/04/30 16:50:54 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) vmsplice(r1, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000000040)="4c50771adcdd1900be6a660d2ce06c61a1877a99a1d25dfd413613c22ee003aa25e5ed62369da2e235accd32ab7ca264a9adbd161a9a6920bc3d9d0a9f9b677b7f0bb9af2f76e6902af3f896e60f074fec903cf035d867be5db36ba027a1f5cf519905bc740d3d5c911e899e587c1f48f53458f16129ac52a32c6569c83eb2db0dbb0842538ebe6675") lseek(r0, 0x0, 0x1) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x20100) 2018/04/30 16:50:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:54 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) accept4$inet(r0, &(0x7f0000000280)={0x0, 0x0, @local}, &(0x7f00000002c0)=0x10, 0x80000) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x10001}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x302) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @rand_addr}, &(0x7f0000000100)=0xc) 2018/04/30 16:50:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000100)='\n', 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x93cca066bcd113d5}, 0x98) 2018/04/30 16:50:54 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x2a, "54db0821aeaa36093df723cfdb2246b2c13dc16422bf258fbc52224f71a87cb89ab0d98b5b491dc79675"}, &(0x7f0000000140)=0x32) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x9}, 0x8) pipe(&(0x7f0000000080)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x0) pipe2(&(0x7f00009abf7a)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r3, r5) vmsplice(r5, &(0x7f000044eff0)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r4, r3, 0x3c, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000040)="a535", 0x2}], 0x1, 0x3) 2018/04/30 16:50:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xb0, 0xc0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x1c}, 0x9}, {0xa, 0x4e23, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0xd01}, 0x8, [0x6, 0x1, 0x9, 0xffffffffffff0000, 0x3, 0x3, 0x1f, 0x2]}, 0x5c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000fb4000)={0x5b, 0x0, [{0x200004b564d00, 0x0, 0x101}]}) 2018/04/30 16:50:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x5, 0x1000, 0x0, 0x100000000, 0x7, 0x6}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000014000/0x2000)=nil) 2018/04/30 16:50:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0x0, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:55 executing program 1: r0 = memfd_create(&(0x7f0000000080)='GPL\x00', 0x2) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000100)={0x0, 0xfffffffffffffff8, 0xfffffffffffffa0b, &(0x7f00000000c0)}) setrlimit(0x4000000000000010, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x0, 0x2, &(0x7f0000000000)=@raw=[@ldst], &(0x7f0000434000)='GPL\x00', 0x0, 0xbc, &(0x7f000008ef44)=""/188}, 0x48) 2018/04/30 16:50:55 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x30, r0, 0x0) listen(r0, 0x0) 2018/04/30 16:50:55 executing program 2: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) r0 = socket(0x0, 0x4, 0x6) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000040)=0x9f9a) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)}, 0x20) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, &(0x7f0000000200)="00423ee681d1a18e7ebdbd10f21291b916c92d826c2b44a207a9d5a88518efd3c6d16ba31d7d1b7eb7d1ef6c78b51f41c212fda643efcae77bfb3fdc660e16f3eb9baa852757423af1034e6780feb20965c6ad9f37dc23cd264460d870c75cf72349fc119f4607405f54e7b5f0d73f4a96b5922206aebc64321a14b62047580149ff80ed3f161e78f7daae6e127fd5376054dd6d6182872a28294d2d0afd82733aea321910364d86c9e81f9d846f8b1b6d4f8173d8dbef5136c583bc7b0ffbb430dd17b76d37d9b798c5bcaa8d1afb75f9976f8ec4de368ba8410a34f997209d7fa5ab871c6e85ac46b01255976bf3fe7826d62fc7ae") r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r1, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/30 16:50:55 executing program 5: r0 = socket$inet(0x2, 0x3, 0x400007) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x20, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x8, 0x6, 0x20, 0x80000000, 0x1, 0x5}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000000c0)={0xff, 0x1, 0x9, 0xe7, 0x4, 0xffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000340, 0x0, 0x0, 0x20000370, 0x200003a0], 0x0, &(0x7f0000000000), &(0x7f0000000340)=[{0x2}, {}, {}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'rose0\x00', '\x00', '\x00', "0000000000000000d8cacd6a748a62bc", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@random="5a35b9e51c85"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x218) 2018/04/30 16:50:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x0, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'nr0\x00', 0x9}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000180)) 2018/04/30 16:50:55 executing program 2: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f00000001c0)="2f44a858d3034b916ca5a107fad0d1d20a63c71a", 0x14) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000040)='net/ip_mr_cache\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/30 16:50:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000140)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/04/30 16:50:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) ptrace(0x10, r1) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206027005000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x24200, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000200)={0x1f}) 2018/04/30 16:50:55 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x2001, 0x0) uname(&(0x7f0000000180)=""/132) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x185402, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x2}, &(0x7f0000000380)=0x8) r4 = msgget$private(0x0, 0xa) msgrcv(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000061167bba8269c40804b66000000000000000000000000000000000000000000000000000000000000000000003000000000000"], 0x4d, 0x3, 0x1800) recvfrom$unix(r2, &(0x7f0000000640)=""/86, 0x56, 0x40, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000003c0)={r3, 0x5}, &(0x7f0000000400)=0x8) accept$unix(r2, &(0x7f0000000500)=@abs, &(0x7f0000000040)=0x6e) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000000dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000010000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000009000)=""/171, 0xab}, &(0x7f000000d000)=[{&(0x7f0000010000)=""/3, 0x3}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000eff8)=""/8, 0x8}, &(0x7f0000005000)=[{&(0x7f000000c000)=""/162, 0xa2}], 0x1}}], 0x90}, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="060000f2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYPTR, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x7) accept$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000004c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000800)=0xfffffe60) 2018/04/30 16:50:55 executing program 0: bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0xcdcd4a310f8f44a0, 0xfffffffffffffffe, &(0x7f0000000180)}, 0x20) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x4, 0x4) socketpair(0xa, 0x80001, 0xffffffff00000000, &(0x7f00000000c0)) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x1c, 0x20, 0xaff, 0x0, 0x0, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000040)=""/120) 2018/04/30 16:50:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x0, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:55 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)="308bc00daaa68a39443da483e48ccc42b74993159de69b5e8a006af687da126b8a1ba459629d6f977dba0a152605084080d31ff1265994a8ba253dc31f6c41eb5b0763009972ebc749b7f821451ac3fcec7e7228b124cb7d8ed3c7842a1297aae73a168623469e228db477c9409a6aa7bcb65fe382dc79699f4c77a386039a17879e452ec1f6d6774938fcf25eaec94ad52adb956df023ba46441f", 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000000c0)='cpuset.memory_spread_slab\x00', 0x2, 0x0) write(r3, &(0x7f0000000300)='5', 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) bind$packet(r0, &(0x7f0000000100)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) write$tun(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000450000580000000000009078e0000001e00000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000080065580000000074b36191b3c2f719a8665e742f578f07f5979474fd105c1db118711051fe98b70af4a79abcbe206958a459a1fbf454feed64337458aeaf24d1672bd9a20dff1784964611f4e5aa86e0d26002d9c5817cb61cd9c4d622a80ca225fad6da2d201205"], 0x62) 2018/04/30 16:50:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x0, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:55 executing program 1: syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file1\x00', 0x1, 0xaaaaaaaaaaaab48, &(0x7f0000000040), 0x80000, &(0x7f0000000240)) prctl$setfpexc(0xc, 0x10000) 2018/04/30 16:50:55 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x220402) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000005000000000000006110fa000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/30 16:50:55 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x6, {{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1, 0x3, [{{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x210) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000380)=""/38, 0x26}, {&(0x7f00000003c0)=""/39, 0x27}, {&(0x7f0000000400)=""/123, 0x7b}, {&(0x7f0000000480)=""/158, 0x9e}, {&(0x7f0000000540)=""/145, 0x91}], 0x5) sendmmsg$nfc_llcp(r0, &(0x7f0000002980)=[{&(0x7f00000006c0)={0x27, 0x0, 0x2, 0x7, 0x8, 0x100000000, "ac96f54fc549e66b9b60997fd8001cfa6d17d5e89abf1d6c261d37b9b5e47c9d4982f40574450712b055776277973d24ab1c4fcc7551703703dea25d2995d2", 0x2}, 0x60, &(0x7f0000000b00)=[{&(0x7f0000000740)="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", 0xff}, {&(0x7f0000000840)="764ce3520495e9e2f6f1270b6b7cc8b2e906f9984d58a0dc17295047f3048d99659381c29ff9a84bc0bbd450aa7f5d994ba9ea68851e6fcf0601e75b53b06e881e849f6a8edcdf353127738fed442134a708dc7568029abbd091b14b224d15271a5453e647709694c31dce6ac9d6a0a05cfc1bba33e73d9127bd57dbb5f0424fc04dd5751e1c08", 0x87}, {&(0x7f0000000900)="3650359911d4341454c9463de601a9d10c95f47a534072063ce3970b30e61b68c1426d74b679ed911ee6b407c08c67aab076e6947de581d819d9d10b8aed2dbdac4643bfc1b75eb1dd4625e9c1665f2604b0b727cf4f3dd2a7c9771abe6db240f9c15802a7212289b95ab9acad115429a219a0ef5bf14a747fd22e302d866cbd0cf8ad47cca0fcf86c0d3d183a4280d846b770f1d618284b68defab548c6b7b100c30f645f2aaad11f49663e3d422a40c52f1958bc30b310ad2181a6aa", 0xbd}, {&(0x7f00000009c0)="1fd37739cc8bb34d2a7bad353de32e9c3206fe54cfec2ec58863c7421b32cb41bd4ea97956a112c7097d0fd4fe1ad30b9b7dfe78cf7313c000bf30e7794e5ad25fe98b1f416873e55fad8af42d7bab12dd315e7a36a7c4e06fd6b5a9e48245cefe54393926f76c8411e9647ff3b491ed6e1808ae4a0d0ec0a8633d2c948d70b5c579af2ce72edf2fefef80ad", 0x8c}, {&(0x7f0000000a80)="192de367528cdcdcead3d7e44e55f2c3d88a8339633a85b437731c92427cb69ba6db8c35a4fbaa4482caadb8bede75fad0f6fc71b0a9c71001a200e987d183401a59d078f454ac92fecb1d7d2eac290ec2faa0567cfc2f58805a11db001604cdf4ae2d7a55123c20e455d8ba303d874caa", 0x71}], 0x5, &(0x7f0000000b80)={0x18, 0x10d, 0x1, "63865af0"}, 0x18, 0x20000000}, {&(0x7f0000000bc0)={0x27, 0x0, 0x2, 0x7, 0x9, 0x81, "3faecda76694c66fcea9f82d0c5e6aea27b606e81e61d34745dfcfaff09269fe1718d10cb0dd3951c04bbf58dc6be94b4c1eab7f3e165fb0a05c873b1f87d9", 0x2d}, 0x60, &(0x7f0000000fc0)=[{&(0x7f0000000c40)="83d184ebad6bbdc31e7113d11f97731d54641c297e9f7dc4659eca49c8d664339ceb9eb011fe28a02b8b3cf46da996182ddd8ec6263eb0ff294dac9cb7", 0x3d}, {&(0x7f0000000c80)="cea319b2243114e9946cc69e01627aa773584526ac91d9bcd9bb935b706dd70517bcb41564f1b0a963a2186e8f6ee9ff510da4cb7e955301da521ad5727f35a7efd257b95e436d0e3274dceb98a1d4da70f8661cf64007e1059335910cc7ae2b1e22bc4945910c96a74be6ec0da89f6b45ca033feabfeb80a97cb05d6172c0e32f1dfafca98f0b97a5f17eec10d2a65af588276528e11d0c8b6bcd60d0", 0x9d}, {&(0x7f0000000d40)="344a80116b83fc1a0d173455fc00a9e3e338a58f38ed1d64ceb08e675177c0fb64092af7fd9a032905e839cec7c395e3d20ab5534498abae2beeaa97c0", 0x3d}, {&(0x7f0000000d80)="7e80fe3c95cc900edd4c08b99219765ba607c2aed393629180d5de4a100e81c26cfed05254d5fb4a3727147f1d013d8a2628a57ded27c0e5d97727c101530fb628f3569f3f7305dc81c83d87fd05749e503e58a49890ff38c994f8b994db461af122638c935802f2b2e5435608b67b4e0b6a4cea7d9c3c29f026cd10e9d7bb8f9e458b19bf771d9840f169d61775ab6698262072cf4f4711af89c55374f5af0848f5e741", 0xa4}, {&(0x7f0000000e40)="c044d0c680c0817d510fa03a39415a1be1fe67c6c7e378cb974829fed1b68d1df98a148210eff12851ef9ab1a9c726a67eae9628dcc9ff7cc225373df5a17726d805e8e6cac52922605a2c09faa6a8db38125eb4459706752d575b", 0x5b}, {&(0x7f0000000ec0)="b3ad8051f6159852a4b180decf78c5c6de0c44bc2378dc64208a9eca5395f7c70e6d2c70cd7bcc21fdf58f4d98211c9e2dda90f583249cf6c16ea74a929663ab7702d8d42ca29c9699d5d373a7294548babc68f1a55a452edc5147ce4a0284db444249a1fe6069c084f58949f0b10a50401a597f40a2b20f9103a56d8bebda0d669ca2ce5112859393afea3a3636119dd0406c09f7541aadfd3288e2826cafe3d4", 0xa1}, {&(0x7f0000000f80)="41f8bb122bddc10464990799038c0d78f11446ab199a96f3fd86b78f0c90fbb85e4e0c9a3aa4ce116c6b2399f738d3835d006c", 0x33}], 0x7, &(0x7f0000001040)={0xe8, 0x118, 0x9, "66116b388b443e73c2b60c2461907d07f8e161e6c38592637a228a94213e5b26f5a2516a44aa04a6c4831747d4b251dbc819d5626e02a004200582f51c03c346d7498f41d7318f10ba1c8a48ae36cd9c57475b49d59c2b5a894e6d5048fd2b46962b74931e880cd5c588323d2e64a018febc9a83835790472d594377f1282881dd874d77cff262ffc0f5c7a37451c432aed8a5db22d33eb3d093774bb5ee825da41616a4b667b7312c93403094b39157fb8d5d87a7c8394695e6bfa162298cb1dd4445498ac092a1ab02a72633c0c4547c65876c"}, 0xe8, 0x8000}, {&(0x7f0000001140)={0x27, 0x1, 0x1, 0x7, 0x265, 0x4c1e, "2c6587263b2aa3b5597de7140a91e8b866146d5778bf0154a2a5b78a0653e5f8739a355b779c8011834fd20a71e71f8f1b5f71d3830868e5125f76f11390f6", 0x30}, 0x60, &(0x7f0000001200)=[{&(0x7f00000011c0)="d8ff0d590f36dfaf7feb2b6f147e1f6032bc66f083abafc77c51f8d1ef716386f2d3cea4dc3ab68a99810553c57f0e90991caa35f9ae3712efb7ee068e", 0x3d}], 0x1, &(0x7f0000001240)={0x48, 0x119, 0x0, "6c19d2a0da487356eef53ba95fe0106dd28daf37340c99c8535e78a0d3ded3c6f75f0859d3628a2a445fd21b685966caa772476e4635eba4"}, 0x48, 0x1}, {&(0x7f00000012c0)={0x27, 0x8, 0x1, 0x7, 0x5, 0x69, "e3fe6b162cfb89f4d5096d5a0fb6c0d61c4e7ef324b9e870b89fd223b69eaed1370910b2d6f75138fa40e753ed1cff1c075a04cc7a46b6ec62a3a0e9d8f6fa", 0x21}, 0x60, &(0x7f0000001380)=[{&(0x7f0000001340)="b530fc86820acabbdbeb4313cb90075911f538578d48", 0x16}], 0x1, &(0x7f00000013c0)={0xe0, 0xff, 0x6, "101b5b4140fdf224507564e2e6c51fe1130d40d005d778ee7441dca731f67a9228f3828a3cea5cce6c9be17c933a20cb3b7ba45316b2fdc54f1e641ca17fbb10a014a76f5106087119fb241d0f82487e8a16af290e991923daacc82a22d5282301d2110c37660f5dc5f357e5e2bb8c8c2c5fdf4b8ef2294fcebbbd04dd07cfae64ba954543edea4ae13ca128590b281dcc3a96b8e653beb1c257931ab8c58834af46f85350be3afaf874b3a3512e1b9e5319b019ea62ce2bc2386e43a8035a4ad5cadcd16f958b86753a4202ddecc7"}, 0xe0, 0x4000000}, {&(0x7f00000014c0)={0x27, 0x0, 0x1, 0x7, 0x8000, 0x1, "9340d1073731bd826bcc07e105a18135153d5abf7dc87345c9f5559e678da85b887730c998b8bdf479f31b1b6dec1904da86a7752c7d74f9fff890afb1a2dd", 0x21}, 0x60, &(0x7f0000001880)=[{&(0x7f0000001540)="b47ffb576ea6ca171492ed3421c33d6a43175c3d1baed9ca477fc4275a7d761def395c57d97672cc2a3ade2c7a066b08953e33bafef17a045eb75daa8e3dbad5ddd384f0018cf1863b6372ce027cf8b772132badaf348a580d24d4ceb25dc08b2529aff7174f47d27cad4a048a7303f6e6cef05c6d173d28088d19be4ab0c794cd5bfedde7b1003706ad807ac15ca93c72f823121396714d3da7bc05890b9e224b7cc00f762a25894ba352ddd3c8346ee04c2df341b8926a8db09947e2ebc1541e30590f94", 0xc5}, {&(0x7f0000001640)="72784901a72486afb0a624b5789aa574a5ebb3ec2bf787d9261cc1468e98a874fb48a4774dd0f3bd8a6fc0a9077e108d03ddd081f93a95850c326fcbed1bf7b993ca1ecad5fe287ccfb0f792c6e87500db0c4cea7a7dc4d7d942fa6ade538e7eeae6a3c104244da1c692541b431cf95786da6a0be403f3f4df4971e564b07883a2f7e1419994eb0b2770be4f172a22572c01dfb78880004248d6d62fcd2d6b442a6cb4", 0xa3}, {&(0x7f0000001700)="d5bacfda864a47bf7960cdd2e82cd6589da397dda3aef91331963b3efb199a51255a0d8c8725", 0x26}, {&(0x7f0000001740)="98743e2c97e5f90e6deaac78f82ffd0119e344d507d2ed00f274567f5eeda51a1b9f48f2c4e25b38319279f7c57467e6b9c9ed41b08604ea061ce5b9c8d2d3ab3db0f0f78c2963eb0af2b272e914685d7bf5f04a6fc7845bc1820d4e615ec3247a5fa91656551733d5fee3a66755ab597ee2d67ffff7cf6d4f7888badd4e2e142333614cd39c250106bcaae79cb8d9976869aa1519670c6743f109a1cf9898d26cfcea0661166c59bde1411bbaad6f883036fe310c82e0386178ecf4d8da2197078e12a6e64ad59f5988b0bfa66c16bebef53a6cbfef14d94cbe6a865f32134a", 0xe0}, {&(0x7f0000001840)="358caa30dbeea3", 0x7}], 0x5, &(0x7f0000002900)={0x70, 0x13d, 0x2, "08ac2c1cd669f804ab9a99f658c4288ee030ea5f0c15426c89fa799009b4fc8b65a21e8c24ddac35a43b52fadca19f5eb2ff7ba90ee4bc6a6271c59f0fe6e6ac348960c5b6d0d4fdf7f2f6ceca454e9aceb1b214c7b0bb5c3ee8f6a50ca324"}, 0x70, 0x20004090}], 0x5, 0x4000000) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000000000)=""/13, 0x3}], 0x309) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000000040)) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={r0, 0x1, 0x1, 0x20, &(0x7f0000000300)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000680)={0x7, 0x200}) 2018/04/30 16:50:55 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth0_to_bond\x00', 0x0}) r3 = accept(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000300)={'ip6_vti0\x00', @ifru_map={0x101, 0x4, 0x8, 0x0, 0x3ff, 0x5994}}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@remote, 0x0}, &(0x7f0000000240)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000280)={@local, 0x0}, &(0x7f00000002c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x280c}, 0xc, &(0x7f00000004c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="94010000", @ANYRES16=r1, @ANYBLOB="180025bd7000fedbdf250200000008000100", @ANYRES32=r2, @ANYBLOB="b80002003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="080007000000000008000100", @ANYRES32=r6, @ANYBLOB="b80002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000004000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400070000000800070000000000"], 0x194}, 0x1}, 0x11) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x3, 0x7, 0x200000, 0x8001}, 0x14) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x9, {}, 0xc}, 0xe) 2018/04/30 16:50:55 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x3, 0x80001) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="09000000080100fa", @ANYRES32=0xffffffff, @ANYBLOB="0049936165fbb72cf24084dc8ddf4dadf899b9e2f62e164dd0d944b38b71a65f97d7be5035748c0139c872f87fe8574aff208cea5160fc75eacdf85ace478cb74199b153a1bad3272ccbb942fb37952649df847434ddf059af3b1e14c660eecaf7af2dc968a391b4dc7f699d446aeb9a72214e1161f8ad286d888e2328b950c972233aea957a75c7c8a6033c0a4a3dd155117b395399d7fb0a6a88f21581b8f7f9e5df81b378c13de32ef4eefd60bb637fca8850f6814c072de63f68d19681da548ce87c5478613f671a792110578f5a26333bbe25a9e0f64f4889e34e1db90aab1f681bf6d3cebf9b841d5a30a546f3a522fa86b5ad0bd38acdcbc71e3d59c069cb1ed0c1ea0434b56781e420bf1b0a44565d0610c97a17e6ea33d38a0645d56bb965350ee8a8cfc9277183528b87f4280ed383072b681e5e29c1df4757e8ab2a778c8ad14b1a59e8baadcdb35ea772715e76d4cd2da6715af2b4d140582e2b2f378c31e4b07eb9953b4df6acc6a2257f5e"], 0x110) 2018/04/30 16:50:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:55 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x4, 0x18500) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000300)={'nat\x00', 0xf3, "93f1ce0b0c60de7bbda9cad9afd96a21b276366434062269db32034e9d51ce503ccfef3d44cce0c67d420de179895501f1d2137097033e20528e626e0203d225d65567c6a90aa69c8b3833b3c9c0068d9c67d18539927c39720996291956590694c3c175049ae64ff5229cfaff0565ab5c93cc980290221acc3d7af06ab29e2b4b956a3960a0c1e4803ab71c2abcfee6bca948f765c8f4a8cb503c54c84fd102b3181bff19b7501436417dacfbf452461145acd32557e6590d84e0fa5a3c220299ef016fc17fc14940d14f64b55ade9ea5318553c00df14db3406c09c995b5971c6c610f6098eb5a2f412707c34b638068ef62"}, &(0x7f0000000440)=0x117) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0xc0, r1, 0xc00, 0x70bd27, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1b}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x68}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffe}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xce7}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe8e1}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4000}, 0x20000040) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@alg={0xe8, 0x10, 0xf25, 0x70bd2b, 0x25dfdbfb, {{'seqiv(rfc4309(rfc4309(rfc7539esp(ecb-blowfish-asm,rmd256-generic'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x7}]}, 0xe8}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000000100)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/30 16:50:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2}}) 2018/04/30 16:50:55 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000080)={{0x7, 0x0, 0x0, 0x0, "2e43a5e3ccea68579a2c39c215ef39c7e537f09e7ac42a7486671cfc0ea93fadfabd903ae733f74400a3df33"}}) 2018/04/30 16:50:55 executing program 3: mlock(&(0x7f0000699000/0x1000)=nil, 0x1000) mremap(&(0x7f0000698000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000699000/0x3000)=nil) mlock(&(0x7f0000699000/0x4000)=nil, 0x4000) 2018/04/30 16:50:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:56 executing program 7 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 194.708447] FAULT_INJECTION: forcing a failure. [ 194.708447] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 194.720965] CPU: 0 PID: 13839 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #25 [ 194.728263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.737629] Call Trace: [ 194.740245] dump_stack+0x1b9/0x294 [ 194.743910] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.749127] ? zap_class+0x720/0x720 [ 194.752877] should_fail.cold.4+0xa/0x1a [ 194.756975] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.762107] ? graph_lock+0x170/0x170 [ 194.765924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 194.771487] ? perf_tp_event+0x91f/0xc30 [ 194.775576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.781124] ? find_held_lock+0x36/0x1c0 [ 194.785179] ? __lock_is_held+0xb5/0x140 [ 194.789265] ? check_same_owner+0x320/0x320 [ 194.793591] ? rcu_note_context_switch+0x710/0x710 [ 194.798530] ? __lock_acquire+0x7f5/0x5140 [ 194.802772] ? __might_sleep+0x95/0x190 [ 194.806750] __alloc_pages_nodemask+0x34e/0xd70 [ 194.811411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 194.816959] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 194.821979] ? perf_tp_event+0x91f/0xc30 [ 194.826052] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 194.831173] ? print_usage_bug+0xc0/0xc0 [ 194.835229] ? print_usage_bug+0xc0/0xc0 [ 194.839292] ? print_usage_bug+0xc0/0xc0 [ 194.843360] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 194.848895] alloc_pages_current+0x10c/0x210 [ 194.853295] ? tracing_generic_entry_update+0x18e/0x200 [ 194.858651] pte_alloc_one+0x1b/0x120 [ 194.862456] do_huge_pmd_anonymous_page+0xdcf/0x1cc0 [ 194.867568] ? __lock_acquire+0x7f5/0x5140 [ 194.871813] ? perf_tp_event+0x91f/0xc30 [ 194.875875] ? __thp_get_unmapped_area+0x180/0x180 [ 194.880806] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 194.885908] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 194.891008] ? perf_trace_run_bpf_submit+0x246/0x370 [ 194.896121] ? perf_tp_event+0xc30/0xc30 [ 194.900179] ? __lock_acquire+0x7f5/0x5140 [ 194.904402] ? perf_swevent_event+0x2e0/0x2e0 [ 194.908887] ? memset+0x31/0x40 [ 194.912156] ? perf_trace_lock+0x495/0x900 [ 194.916375] ? check_noncircular+0x20/0x20 [ 194.920603] ? rcu_is_watching+0x85/0x140 [ 194.924742] ? pud_val+0x80/0xf0 [ 194.928107] ? pmd_val+0xf0/0xf0 [ 194.931472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.937026] __handle_mm_fault+0x2d02/0x4310 [ 194.941455] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 194.946195] ? graph_lock+0x170/0x170 [ 194.949985] ? print_usage_bug+0xc0/0xc0 [ 194.954048] ? find_held_lock+0x36/0x1c0 [ 194.958107] ? lock_downgrade+0x8e0/0x8e0 [ 194.962276] ? handle_mm_fault+0x8c0/0xc70 [ 194.966523] handle_mm_fault+0x53a/0xc70 [ 194.970600] ? __handle_mm_fault+0x4310/0x4310 [ 194.975184] ? find_vma+0x34/0x190 [ 194.978715] __do_page_fault+0x60b/0xe40 [ 194.982778] ? mm_fault_error+0x380/0x380 [ 194.986927] ? graph_lock+0x170/0x170 [ 194.990732] do_page_fault+0xee/0x8a7 [ 194.994519] ? vmalloc_sync_all+0x30/0x30 [ 194.998655] ? find_held_lock+0x36/0x1c0 [ 195.002716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.007552] page_fault+0x1e/0x30 [ 195.010993] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 195.016606] RSP: 0018:ffff880191d57728 EFLAGS: 00010206 [ 195.021973] RAX: ffffed00323aaf2d RBX: 0000000000000018 RCX: 0000000000000003 [ 195.029240] RDX: 0000000000000000 RSI: 00000000204e0002 RDI: ffff880191d57950 [ 195.036497] RBP: ffff880191d57760 R08: ffffed00323aaf2d R09: ffffed00323aaf2a [ 195.044188] R10: ffffed00323aaf2c R11: ffff880191d57967 R12: 00000000204e001a [ 195.051448] R13: 00000000204e0002 R14: ffff880191d57950 R15: 00007ffffffff000 [ 195.058727] ? _copy_from_user+0x10d/0x150 [ 195.062959] ipip6_tunnel_ioctl+0x947/0x241b [ 195.067361] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 195.071760] ? zap_class+0x720/0x720 [ 195.075475] ? zap_class+0x720/0x720 [ 195.079189] ? graph_lock+0x170/0x170 [ 195.082993] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 195.088092] ? zap_class+0x720/0x720 [ 195.091797] ? find_held_lock+0x36/0x1c0 [ 195.095855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.101379] ? full_name_hash+0xc0/0x100 [ 195.105444] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 195.109844] dev_ifsioc+0x43e/0xb90 [ 195.113457] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 195.117851] ? dev_ifsioc+0x43e/0xb90 [ 195.121639] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 195.126816] ? register_gifconf+0x70/0x70 [ 195.130960] dev_ioctl+0x69a/0xcc0 [ 195.134491] sock_ioctl+0x47e/0x680 [ 195.138118] ? dlci_ioctl_set+0x40/0x40 [ 195.142095] ? expand_files.part.8+0x9a0/0x9a0 [ 195.146682] ? kasan_check_write+0x14/0x20 [ 195.150912] ? wait_for_completion+0x870/0x870 [ 195.155497] ? dlci_ioctl_set+0x40/0x40 [ 195.159471] do_vfs_ioctl+0x1cf/0x16a0 [ 195.163349] ? ioctl_preallocate+0x2e0/0x2e0 [ 195.167746] ? fget_raw+0x20/0x20 [ 195.171199] ? __sb_end_write+0xac/0xe0 [ 195.175166] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.180689] ? fput+0x130/0x1a0 [ 195.183965] ? ksys_write+0x1a6/0x250 [ 195.187763] ? security_file_ioctl+0x94/0xc0 [ 195.192163] ksys_ioctl+0xa9/0xd0 [ 195.195606] __x64_sys_ioctl+0x73/0xb0 [ 195.199492] do_syscall_64+0x1b1/0x800 [ 195.203370] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 195.208213] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.213143] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.218062] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 195.223423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.228273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.233459] RIP: 0033:0x455979 [ 195.236631] RSP: 002b:00007f60f38e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 195.244337] RAX: ffffffffffffffda RBX: 00007f60f38e76d4 RCX: 0000000000455979 [ 195.251608] RDX: 0000000020000040 RSI: 00000000000089f9 RDI: 0000000000000014 [ 195.258864] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 195.266119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 195.273383] R13: 00000000000003c6 R14: 00000000006f9b30 R15: 0000000000000000 [ 195.283603] device ip6_vti0 entered promiscuous mode 2018/04/30 16:50:56 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000040)=0xe3a, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0xfffffffffffffffb}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@bridge_dellink={0x38, 0x11, 0x4, 0x70bd2b, 0x25dfdbfd, {0x7, 0x0, 0x0, r2, 0x264, 0x20000}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x51}, @IFLA_WEIGHT={0x8, 0xf, 0x3a6}, @IFLA_MTU={0x8, 0xe, 0x7fff}]}, 0x38}, 0x1}, 0x0) 2018/04/30 16:50:56 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="196a65971c43bb07d5fdc311c800", 0x0) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=""/22, &(0x7f0000000080)=0x16) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/30 16:50:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f00000000c0)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80802, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f00000002c0)={'filter\x00', 0x0, 0x4, 0x4b, [], 0x2, &(0x7f00000001c0)=[{}, {}], &(0x7f0000000240)=""/75}, &(0x7f0000000340)=0x78) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/30 16:50:56 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/189}, 0x18) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20001, 0x0) 2018/04/30 16:50:56 executing program 0: r0 = socket(0xa, 0x2400000001, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x2, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88) r1 = memfd_create(&(0x7f0000000100)="2400a27dd6ca4cb2f1a4d2b2d8f53239cc0d7a8ae505e1ff10bbf1846ee1b7bea7383a15236da607594f6f02f87e89aff707629d56c28968c4b279f029d38d58427431750ba7e869bbe62645", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x8, 0x0, 0x8, {}, 0x5, 0x8001}) write(r1, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f00000000c0)=0xfffffffffffffe3e) 2018/04/30 16:50:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x100000001) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000140)={0x1e99, &(0x7f00000000c0)}) sendmmsg$nfc_llcp(r0, &(0x7f0000006080)=[{&(0x7f0000000180)={0x27, 0x1, 0x0, 0x0, 0xfffffffffffffd9a, 0x626, "078e0276592d8c86c5f1cd5e1c37355af17568848943112c0ebfc9016a3836ed10681b6ba9a85a38d855a7492f9a6b7fdc9e1b100ff42c2854680e405f38c1", 0x25}, 0x60, &(0x7f00000003c0)=[{&(0x7f0000000200)="d99792aed815e1647d75003238597b02b6fe52fdea348346ce3eca9579bde29c7456be3102f9c04e3c3928566674aeac682d267e5d4e615385fc6a7984253aa19124f74f88c20b3a3b3020d20687bc32d0703d38d3d1fccb9356a1616d92b7eb70f00cf47aeab2259072bdf31990d09b68ded5eaaec511ac83a6c56745199c7d64c30053329cc5f2e1", 0x89}], 0x1, &(0x7f0000000400)={0x98, 0x10a, 0x9, "43510dd43048c1d0bf9941a8842e35dc51d74ce0c359ae0dbf6de2369f3176eb6d22def367540daa08066d124d0679d9e27da5c131eca0696712034b482f42214ac6c78d36702d0378b7cead05d22c46d491a94bd993ba44ee9814d32a14fc88919ba676b213b84c311543e49b8bbb26a17d8b71823989112b2ca7ec4a5c32bdbefc8e9807d5c6e8"}, 0x98, 0x4}, {&(0x7f00000004c0)={0x27, 0x1, 0x0, 0x5, 0x10001, 0x5, "638df0a298ab5a17ab2a5cc8b32a56359bf25f89417b1ab1f8bbad0743a7f513674f73ce431dd46dd1128255dc60fd8b98cc561db215caa2c9bd343adbfcc3", 0x37}, 0x60, &(0x7f00000006c0)=[{&(0x7f0000000540)="c900c89bcc287d6b4b165e5cf6ab2c97d9126d4d2f3c2fcc7051142df5c00e035e1ff4594fab6598fc2802c961f3e6fb259e22372411e740bea1a107e6ea1f54", 0x40}, {&(0x7f0000000580)="028b15d5d8bc70df67046936e40fe3b9ead39cffcf90252d90bd4e925bcda60b1b752c0e2f3d922856fc974e64392ca444537a3c6a682ffdd989276d441ac69874252a08743e3d2dbdb344924a2917d7b9fe09ff7adf8948df21a44ea7254386d1aa33e486b20b99b12f96058ae29a2cc66fb8c9350473a8d947dc290259b72dfd2f94b1fc72ce50db5af55af5d8eadf86932e9da5d87c3921d429f2c6da1f2a7d44d92e6de2512acd951abea255595194a6f677497a68ca747147cc9c890c", 0xbf}, {&(0x7f0000000640)="0453293ff3f56c3b9ef5d2ec51944ffd3314504db70cdc3b55ab7e6d38d114438e2035c3ecff41c15266c8920bcff17595bbbd3d1d836c180fbedbde9921b511e02b3da1b8db277f76f194af31018366c8f35aee7439d4a368589cd3aa01c4374b9fb38187e719474f3dd7d6acda7b3b6437fccd", 0x74}], 0x3, &(0x7f0000000700)={0x98, 0x6, 0x1, "0d689d0187fcd74a659d0aff12db66f9ba00c932d5117aab507bc42c1d75c7cfd809a59e73668de2d5910f64c6986eedd0bc41d8375d3d80b89e845bdcd91b8ce505592afdb7cd1946d3ed4365bb9e002edf10e8e0e312b6b2eb67161bfb73645c62c01d3fc8d28069837e06e7b1c368b732530bc2379c5b4ad2c2b7e2ee25736dd1858553a1"}, 0x98, 0x884}, {&(0x7f00000007c0)={0x27, 0x1, 0x2, 0x7, 0x5, 0x8001, "06a4391a3f15bc38a1888437bb435e96bf38db1561ab5273205389933b3682e2b2879912d3fcb2d5ab6f87a4c6539ef414e1d47831ca1e32f070c63a8b9730", 0x8}, 0x60, &(0x7f0000001b40)=[{&(0x7f0000000840)="d9fc473c104cdb34cbced48b0f9c94caf182040e79176fc4daa9458dafe9c7bb79eb6d83f41f67da26fb46159e0b91815a1355e4fb112c5880b9aba5a46d038bbb7393e0a2bf933f7a0946e8500875ef66d7b435d2bf1606c0d0397f969465e6cbf2cffa5a887f813675530a195c1e213f74662ff96045134a1d5a6bbf971f521b608a28ccae0df4493a626537917442350c7a68c741c4885239dc894eba58146a928a04ebd8df2be78f3e71839529858071e90cf0ac79e728a0dca7f10e89bfe663228147cd7e5945bc5a95670f6ad66188d87955628d3466f55148ea69cef25eafa7caaf4e10a583470105feea627d1101", 0xf2}, 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{&(0x7f0000004c00)="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0x1000}, {&(0x7f0000005c00)="ba06de402a758d6ee1acad54b58481cc639a7e3389dafdbf47d4f09f8be5c29b5999e64af24fc12f4e435ab4cd880ec67d6cd3d85cd8b33cf63a", 0x3a}, {&(0x7f0000005c40)="eb5d717b0c96b9b64875d8a37aa903bef8cfb42762578310188df7f6c7f7a7cc4a88e037904d0c1b42dc1e5f99624bd73e46d5a9894e3f606ffab943da27df7b06fd4bb0d0dcef669637c8c8225940fe4e7ff6857da1c0face11f22110522e08bcc8d2b4a0005b1e658886c4061158589618b6eb878abd2f20cfa6d6094b30d92689ac205fe388f7cc5044097d8d9aeacbeaa5596b92066bb7c5f41fd88b5abf37304a52cbb55de454314a1e30e1aa4af2fff1", 0xb3}], 0x7, &(0x7f0000005d80)={0xf8, 0x118, 0x4, "a2053fb8113ed5a5a4e0f6f6fb23d88dd6e3210a959cb0dc7b4245d56ee812d224e7806c9a6f7f5429980b0158ea8ae62be85d3d4527e72c138629d9e59793e1149f222c3a5cca9944010db5642f239a3346fc8bc278db185a23887efdd2e008d9b2f8ebdde612109eadacd861c46d6dac1a5b5a837bbb8948468580b64bedce748b07b37b9af06d5b299c2dbbddced085682c012d553776f426b11b04544f151b2ca45646b6512dac0d8a6f8e55e6f7803f1be31476b6f72c17175e6c64586b891fb1867cfe38bb2b7cc72f73eb349f54fad9e21e2bb48a40e8f22fb000990ac8ee1cc0223310"}, 0xf8, 0x4040}, {&(0x7f0000005e80)={0x27, 0x0, 0x1, 0x7, 0x3f, 0x10001, "ff2682443a77b82104db0ef6a706dc80fa0c1b54c6f6364957a8d0d4d246743ad58b40038f72e779426688fc3c54a07fe2b65c9f92a493b850f047cf555d6e", 0x32}, 0x60, &(0x7f0000005fc0)=[{&(0x7f0000005f00)="6201a53fb44b5fcbf2c77f584af92e93ddfc32e2f69a4dfd0c6bb48cb62e687d6caa49ac8ed13787d6210b425d4ba5411c1fd455709339d442e6993028285990c242175c41348575e1f8d3096f38538973a861cd2faa6f27f4a7cef919da24730b6d18a9b1bc261866851cde9e4d8aa3c34c060303475af37cccfebab7615df85b258886fa8bebc2e9b7c55c7fd000d62dcefc907aa77e29f77923f24ac73c9bb7a8b0", 0xa3}], 0x1, &(0x7f0000006000)={0x58, 0x107, 0x6, "659b09bc773ec38c57b4e3569e976e98025dcd31d5cb8796c6c868d8d52fcd74139d42ce243bf27e9fd32cc50389a8efb1c221efb01462da3dfe392ef563cb5d4e"}, 0x58}], 0x9, 0x8800) ioctl$VT_RELDISP(r0, 0x5605) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=""/51, 0x33}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) r3 = fcntl$getown(r0, 0x9) kcmp(r2, r3, 0x5, r0, r0) 2018/04/30 16:50:56 executing program 7 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 195.551818] FAULT_INJECTION: forcing a failure. [ 195.551818] name failslab, interval 1, probability 0, space 0, times 1 [ 195.563301] CPU: 0 PID: 13866 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #25 [ 195.570586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.579954] Call Trace: [ 195.582564] dump_stack+0x1b9/0x294 [ 195.586223] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.591437] ? percpu_ref_put_many+0x132/0x230 [ 195.596059] should_fail.cold.4+0xa/0x1a 2018/04/30 16:50:56 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) close(r0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0xffb8, &(0x7f0000000080)=[{&(0x7f0000000000)="240000001900030007ff0907000083be8020000000048f753e8e0178760b00e7119eaa68", 0x1f}], 0x100001d7, 0x0, 0x382}, 0x41) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000"], 0x78) exit(0xfffffffffffffff7) [ 195.600148] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.605283] ? graph_lock+0x170/0x170 [ 195.609123] ? find_held_lock+0x36/0x1c0 [ 195.613220] ? __lock_is_held+0xb5/0x140 [ 195.617301] ? sctp_do_sm+0x60d0/0x7160 [ 195.621321] ? check_same_owner+0x320/0x320 [ 195.625669] ? rcu_note_context_switch+0x710/0x710 [ 195.630614] __should_failslab+0x124/0x180 [ 195.634854] should_failslab+0x9/0x14 [ 195.638653] kmem_cache_alloc+0x2af/0x760 [ 195.642803] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 195.648343] ptlock_alloc+0x20/0x80 [ 195.651963] pte_alloc_one+0x6b/0x120 [ 195.655756] do_huge_pmd_anonymous_page+0xdcf/0x1cc0 [ 195.660855] ? __lock_acquire+0x7f5/0x5140 [ 195.665079] ? perf_tp_event+0x91f/0xc30 [ 195.669137] ? __thp_get_unmapped_area+0x180/0x180 [ 195.674058] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 195.679155] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 195.684247] ? perf_trace_run_bpf_submit+0x246/0x370 [ 195.689347] ? perf_tp_event+0xc30/0xc30 [ 195.693404] ? __lock_acquire+0x7f5/0x5140 [ 195.697635] ? perf_swevent_event+0x2e0/0x2e0 [ 195.702123] ? memset+0x31/0x40 [ 195.705400] ? perf_trace_lock+0x495/0x900 [ 195.709627] ? check_noncircular+0x20/0x20 [ 195.713853] ? rcu_is_watching+0x85/0x140 [ 195.717994] ? pud_val+0x80/0xf0 [ 195.721355] ? pmd_val+0xf0/0xf0 [ 195.724720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.730254] __handle_mm_fault+0x2d02/0x4310 [ 195.734662] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 195.739406] ? graph_lock+0x170/0x170 [ 195.743196] ? print_usage_bug+0xc0/0xc0 [ 195.747251] ? find_held_lock+0x36/0x1c0 [ 195.751316] ? lock_downgrade+0x8e0/0x8e0 [ 195.755468] ? handle_mm_fault+0x8c0/0xc70 [ 195.759702] handle_mm_fault+0x53a/0xc70 [ 195.763759] ? __handle_mm_fault+0x4310/0x4310 [ 195.768337] ? find_vma+0x34/0x190 [ 195.771875] __do_page_fault+0x60b/0xe40 [ 195.775936] ? mm_fault_error+0x380/0x380 [ 195.780078] ? graph_lock+0x170/0x170 [ 195.783877] do_page_fault+0xee/0x8a7 [ 195.787672] ? vmalloc_sync_all+0x30/0x30 [ 195.791816] ? find_held_lock+0x36/0x1c0 [ 195.795887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.800731] page_fault+0x1e/0x30 [ 195.804174] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 195.809783] RSP: 0018:ffff880189e9f728 EFLAGS: 00010206 [ 195.815144] RAX: ffffed00313d3f2d RBX: 0000000000000018 RCX: 0000000000000003 [ 195.822409] RDX: 0000000000000000 RSI: 00000000204e0002 RDI: ffff880189e9f950 [ 195.829667] RBP: ffff880189e9f760 R08: ffffed00313d3f2d R09: ffffed00313d3f2a [ 195.836922] R10: ffffed00313d3f2c R11: ffff880189e9f967 R12: 00000000204e001a [ 195.844179] R13: 00000000204e0002 R14: ffff880189e9f950 R15: 00007ffffffff000 [ 195.851465] ? _copy_from_user+0x10d/0x150 [ 195.855698] ipip6_tunnel_ioctl+0x947/0x241b [ 195.860105] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 195.864509] ? zap_class+0x720/0x720 [ 195.868221] ? zap_class+0x720/0x720 [ 195.871925] ? graph_lock+0x170/0x170 [ 195.875721] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 195.880816] ? zap_class+0x720/0x720 [ 195.884528] ? find_held_lock+0x36/0x1c0 [ 195.888591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.894195] ? full_name_hash+0xc0/0x100 [ 195.898255] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 195.902656] dev_ifsioc+0x43e/0xb90 [ 195.906272] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 195.910842] ? dev_ifsioc+0x43e/0xb90 [ 195.914633] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 195.919812] ? register_gifconf+0x70/0x70 [ 195.923962] dev_ioctl+0x69a/0xcc0 [ 195.927495] sock_ioctl+0x47e/0x680 [ 195.931115] ? dlci_ioctl_set+0x40/0x40 [ 195.935084] ? expand_files.part.8+0x9a0/0x9a0 [ 195.939658] ? kasan_check_write+0x14/0x20 [ 195.943894] ? wait_for_completion+0x870/0x870 [ 195.948476] ? dlci_ioctl_set+0x40/0x40 [ 195.952444] do_vfs_ioctl+0x1cf/0x16a0 [ 195.956329] ? ioctl_preallocate+0x2e0/0x2e0 [ 195.960730] ? fget_raw+0x20/0x20 [ 195.964175] ? __sb_end_write+0xac/0xe0 [ 195.968146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.973671] ? fput+0x130/0x1a0 [ 195.976940] ? ksys_write+0x1a6/0x250 [ 195.980736] ? security_file_ioctl+0x94/0xc0 [ 195.985139] ksys_ioctl+0xa9/0xd0 [ 195.988587] __x64_sys_ioctl+0x73/0xb0 [ 195.992466] do_syscall_64+0x1b1/0x800 [ 195.996344] ? finish_task_switch+0x1ca/0x810 [ 196.000833] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.005755] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.010679] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 196.016043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.020886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.026064] RIP: 0033:0x455979 [ 196.029242] RSP: 002b:00007f60f38e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.036943] RAX: ffffffffffffffda RBX: 00007f60f38e76d4 RCX: 0000000000455979 [ 196.044200] RDX: 0000000020000040 RSI: 00000000000089f9 RDI: 0000000000000014 [ 196.051459] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.058977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 196.066236] R13: 00000000000003c6 R14: 00000000006f9b30 R15: 0000000000000001 2018/04/30 16:50:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0xc6) setsockopt$inet_int(r3, 0x0, 0x17, &(0x7f00000000c0)=0x2, 0x4) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x0, 0x2, r2}) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000080)) 2018/04/30 16:50:57 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000100)=0x8) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000180)={{0x3, 0x2, 0x3, 0x7, "bc9fffaab88860e9ab67e769b699c1adc17b540955b1fe293768ce94c81499156b3eb4268f2cf54d79af37d6", 0x800}, 0x0, 0x0, 0x3, r2, 0x101, 0xdbd, "ec7e58d8441f39b40b00a8d9e1a6e0d0b6fe5fe6db4036f618db97529fe36e5f05fa87eebbda50a597d8b7bc1f00a3b7adbdafe6fe16e28a03a3401a0d2b0179", &(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x12, [], [0x7, 0x80000000, 0x1, 0x995]}) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000001500001d00000060396b5d00100000ff02002300d60001000000000000000100000000000000000000ffff00deeff911ff00010401907800bba88600f9c97c"], 0x46) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f0000000040), 0xe78e624c) [ 196.117214] bridge: RTM_NEWNEIGH with invalid state 0x0 2018/04/30 16:50:57 executing program 7 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 196.259923] bridge: RTM_NEWNEIGH with invalid state 0x0 [ 196.289750] FAULT_INJECTION: forcing a failure. [ 196.289750] name failslab, interval 1, probability 0, space 0, times 0 [ 196.301110] CPU: 1 PID: 13899 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #25 [ 196.308378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.317713] Call Trace: [ 196.320287] dump_stack+0x1b9/0x294 [ 196.323904] ? dump_stack_print_info.cold.2+0x52/0x52 [ 196.329081] ? finish_task_switch+0x1ca/0x810 [ 196.333563] ? finish_task_switch+0x182/0x810 [ 196.338050] should_fail.cold.4+0xa/0x1a [ 196.342096] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.347188] ? __schedule+0x809/0x1e30 [ 196.351062] ? __sched_text_start+0x8/0x8 [ 196.355192] ? find_held_lock+0x36/0x1c0 [ 196.359239] ? __lock_is_held+0xb5/0x140 [ 196.363297] ? check_same_owner+0x320/0x320 [ 196.367610] __should_failslab+0x124/0x180 [ 196.371831] should_failslab+0x9/0x14 [ 196.375617] kmem_cache_alloc_node+0x272/0x780 [ 196.380191] __alloc_skb+0x111/0x780 [ 196.383893] ? skb_scrub_packet+0x580/0x580 [ 196.388206] ? if_nlmsg_size+0x5d1/0xba0 [ 196.392256] ? rtnl_xdp_fill+0x8d0/0x8d0 [ 196.396309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 196.401830] ? notifier_call_chain+0x2d2/0x380 [ 196.406403] ? unregister_die_notifier+0x20/0x20 [ 196.411146] rtmsg_ifinfo_build_skb+0x73/0x190 [ 196.415718] rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 196.420548] rtmsg_ifinfo+0x8c/0xa0 [ 196.424169] netdev_state_change+0x13a/0x180 [ 196.428562] ? arch_local_irq_restore+0x60/0x60 [ 196.433227] ? __do_page_fault+0x441/0xe40 [ 196.437448] ? memcpy+0x45/0x50 [ 196.440715] ipip6_tunnel_update_6rd+0x425/0x5e0 [ 196.445458] ? ipip6_tunnel_del_prl+0x430/0x430 [ 196.450114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 196.455639] ipip6_tunnel_ioctl+0x9a8/0x241b [ 196.460033] ? lock_acquire+0x1dc/0x520 [ 196.463995] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 196.468392] ? zap_class+0x720/0x720 [ 196.472094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.477615] ? zap_class+0x720/0x720 [ 196.481310] ? graph_lock+0x170/0x170 [ 196.485092] ? perf_trace_lock+0xd6/0x900 [ 196.489220] ? _kstrtoull+0x180/0x230 [ 196.493004] ? _parse_integer+0x190/0x190 [ 196.497143] ? zap_class+0x720/0x720 [ 196.500846] ? find_held_lock+0x36/0x1c0 [ 196.504901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.510423] ? full_name_hash+0xc0/0x100 [ 196.514473] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 196.518867] dev_ifsioc+0x43e/0xb90 [ 196.522480] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 196.526873] ? dev_ifsioc+0x43e/0xb90 [ 196.530657] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 196.535831] ? register_gifconf+0x70/0x70 [ 196.539970] dev_ioctl+0x69a/0xcc0 [ 196.543501] sock_ioctl+0x47e/0x680 [ 196.547113] ? dlci_ioctl_set+0x40/0x40 [ 196.551074] ? expand_files.part.8+0x9a0/0x9a0 [ 196.555643] ? kasan_check_write+0x14/0x20 [ 196.559870] ? wait_for_completion+0x870/0x870 [ 196.564437] ? dlci_ioctl_set+0x40/0x40 [ 196.568396] do_vfs_ioctl+0x1cf/0x16a0 [ 196.572271] ? ioctl_preallocate+0x2e0/0x2e0 [ 196.576663] ? fget_raw+0x20/0x20 [ 196.580102] ? __sb_end_write+0xac/0xe0 [ 196.584062] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.589581] ? fput+0x130/0x1a0 [ 196.592846] ? ksys_write+0x1a6/0x250 [ 196.596635] ? security_file_ioctl+0x94/0xc0 [ 196.601032] ksys_ioctl+0xa9/0xd0 [ 196.604472] __x64_sys_ioctl+0x73/0xb0 [ 196.608349] do_syscall_64+0x1b1/0x800 [ 196.612226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.617140] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.622057] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 196.627408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.632239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.637411] RIP: 0033:0x455979 [ 196.640583] RSP: 002b:00007f60f38e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.648278] RAX: ffffffffffffffda RBX: 00007f60f38e76d4 RCX: 0000000000455979 [ 196.655528] RDX: 0000000020000040 RSI: 00000000000089f9 RDI: 0000000000000014 [ 196.662781] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 196.670033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 196.677283] R13: 00000000000003c6 R14: 00000000006f9b30 R15: 0000000000000002 2018/04/30 16:50:58 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000200)={{0x0, 0x0, 0x1a}, 0x0, 0x0, 0x0, 0x2, 0xffffffff, "53811d207bdd88ba90fcd00367caf57b19d2ea7a2b9dc356b502ac804eaae322a6659250724bc12ec84f5ef2b9b0ddf29e4ae3d6fc87324a9711a1be164194c0ceb574031644e9ced64f8a7406e1decde7a19098cc92f74cba8dd84a21230fc89e8fa19dba7c4265222297d8a4557d0aa34038bb7507bcf48a7f2d1b33c6bdcf"}) 2018/04/30 16:50:58 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) accept$unix(r2, &(0x7f0000000080), &(0x7f0000000100)=0x6e) read(r1, &(0x7f0000367fe4)=""/91, 0x5b) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x80, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0xa6) 2018/04/30 16:50:58 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000240)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="3080", 0x2, r0) 2018/04/30 16:50:58 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f000092efe4)={0xf, 0x4, 0x4, 0xa}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001200)={{{@in=@dev, @in=@multicast2}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000040)="f1bcbd801b70b3bd263373d574ebca3ea00e665a2d1f42f5271d35011736b7226f3c2c34d7d9b59f0114a22f921fd81832852505cca677d431edc8ace3834f53c1b88588fd4b406cca49ccb1023c51c6212fbf5eeb418da5804c"}, 0x10) 2018/04/30 16:50:58 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:58 executing program 4: r0 = socket$inet(0x2, 0x80003, 0x100000001) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0xf3, &(0x7f0000000280)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="575e9587ddd4", [{[{0x9100, 0x2, 0x7}], {0x8100, 0x12, 0x6, 0x3}}], {@mpls_uc={0x8847, {[{0x2, 0x4, 0x0, 0x20}, {0x9, 0x0, 0x8}, {0x7ff, 0xb221, 0x100000001, 0x1ff}, {0x7fffffff, 0x3, 0x4, 0x1}, {0x7, 0x9, 0x0, 0x3ff}, {0x101, 0x81, 0x1, 0x2}, {0x8, 0xffffffff, 0x80000001}, {0x7ff, 0x20, 0x2, 0x9}, {0x3, 0x100000000, 0x4a, 0x2}, {0x3, 0x8, 0xdb9, 0xfff}], @generic="45ceff99dbbe73d9dbb1d4a0464a976fe17ccfeb4eb9eeb79592cc90a7bd1adcb1255ddd007effa1123531b8563eb535d8ad6167d6158f32aca2c90c888ee56ca8e91750149d3bc42df4d447e1835d0af7d89ac49a9f4fd71baaa8d418350d9b9f72c1f783173544d68d32739b2653b72a4c41a819436229ef6ab2861ae5c8aeb296435092a3000cfc857671b3359731ee4669c182eb42e4ff54ef8b82ee20dff31a68f454c82523896a142a23589ac6fd50515819"}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xc595]}) 2018/04/30 16:50:58 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) capset(&(0x7f0000594ff8)={0x19980330, r0}, &(0x7f0000244000)={0x200000000}) r1 = signalfd4(0xffffffffffffff9c, &(0x7f0000000040)={0x4}, 0x8, 0x80800) read(r1, &(0x7f0000000280)=""/4096, 0x1000) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x16f7703043180974) write$vnet(r2, &(0x7f0000000200)={0x1, {&(0x7f0000000100)=""/29, 0x1d, &(0x7f0000000140)=""/181}}, 0x68) 2018/04/30 16:50:58 executing program 7 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:58 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x3) r1 = socket(0x11, 0x80001, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00000000c0)={0x0, 0x0, 0x80000000, 0x7ff}, 0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x40000008003c, 0x80) fcntl$setlease(r3, 0x400, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)=0x100000000) dup3(r3, r2, 0x80000) 2018/04/30 16:50:58 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) prctl$intptr(0x18, 0x80) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x2b, @loopback=0x7f000001, 0x4e21, 0x1, 'fo\x00', 0x30, 0xcd, 0x45}, 0x2c) ioctl$KIOCSOUND(r0, 0x4b2f, 0x5800000000000000) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000075dff8)="0000060025bd0300", 0x8) fanotify_mark(r0, 0x8, 0x20028, r0, &(0x7f0000000080)='./file0\x00') r2 = accept4$alg(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)=0x7ff, 0x1fb798535df87340) sendfile(r2, r0, &(0x7f00000000c0)=0x5, 0x9) [ 197.064076] FAULT_INJECTION: forcing a failure. [ 197.064076] name failslab, interval 1, probability 0, space 0, times 0 [ 197.075385] CPU: 0 PID: 13919 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #25 [ 197.082669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.092037] Call Trace: [ 197.094654] dump_stack+0x1b9/0x294 [ 197.098313] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.103525] ? is_bpf_text_address+0xd7/0x170 [ 197.108059] should_fail.cold.4+0xa/0x1a [ 197.112142] ? __save_stack_trace+0x7e/0xd0 [ 197.116491] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.121629] ? graph_lock+0x170/0x170 [ 197.125454] ? save_stack+0x43/0xd0 [ 197.129099] ? kasan_kmalloc+0xc4/0xe0 [ 197.133010] ? kasan_slab_alloc+0x12/0x20 [ 197.137185] ? find_held_lock+0x36/0x1c0 [ 197.141287] ? __lock_is_held+0xb5/0x140 [ 197.145364] ? __detach_device+0x1c0/0x700 [ 197.149624] ? check_same_owner+0x320/0x320 [ 197.153951] ? rcu_note_context_switch+0x710/0x710 [ 197.158889] __should_failslab+0x124/0x180 [ 197.163126] should_failslab+0x9/0x14 [ 197.166919] kmem_cache_alloc_node_trace+0x26f/0x770 [ 197.172042] __kmalloc_node_track_caller+0x33/0x70 [ 197.176973] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 197.181730] __alloc_skb+0x14d/0x780 [ 197.185443] ? skb_scrub_packet+0x580/0x580 [ 197.189769] ? if_nlmsg_size+0x5d1/0xba0 [ 197.193839] ? rtnl_xdp_fill+0x8d0/0x8d0 [ 197.197901] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.203435] ? notifier_call_chain+0x2d2/0x380 [ 197.208029] ? unregister_die_notifier+0x20/0x20 [ 197.212788] rtmsg_ifinfo_build_skb+0x73/0x190 [ 197.217375] rtmsg_ifinfo_event.part.30+0x45/0xe0 [ 197.222218] rtmsg_ifinfo+0x8c/0xa0 [ 197.225849] netdev_state_change+0x13a/0x180 [ 197.230253] ? arch_local_irq_restore+0x60/0x60 [ 197.234919] ? __do_page_fault+0x441/0xe40 [ 197.239152] ? memcpy+0x45/0x50 [ 197.242429] ipip6_tunnel_update_6rd+0x425/0x5e0 [ 197.247184] ? ipip6_tunnel_del_prl+0x430/0x430 [ 197.251866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.257406] ipip6_tunnel_ioctl+0x9a8/0x241b [ 197.261822] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 197.266229] ? zap_class+0x720/0x720 [ 197.269946] ? zap_class+0x720/0x720 [ 197.273651] ? graph_lock+0x170/0x170 [ 197.277447] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 197.282546] ? zap_class+0x720/0x720 [ 197.286262] ? find_held_lock+0x36/0x1c0 [ 197.290334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 197.295863] ? full_name_hash+0xc0/0x100 [ 197.299927] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 197.304330] dev_ifsioc+0x43e/0xb90 [ 197.307950] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 197.312346] ? dev_ifsioc+0x43e/0xb90 [ 197.316139] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 197.321323] ? register_gifconf+0x70/0x70 [ 197.325476] dev_ioctl+0x69a/0xcc0 [ 197.329025] sock_ioctl+0x47e/0x680 [ 197.332648] ? dlci_ioctl_set+0x40/0x40 [ 197.336617] ? expand_files.part.8+0x9a0/0x9a0 [ 197.341192] ? kasan_check_write+0x14/0x20 [ 197.345430] ? wait_for_completion+0x870/0x870 [ 197.350013] ? dlci_ioctl_set+0x40/0x40 [ 197.353990] do_vfs_ioctl+0x1cf/0x16a0 [ 197.357881] ? ioctl_preallocate+0x2e0/0x2e0 [ 197.362284] ? fget_raw+0x20/0x20 [ 197.365736] ? __sb_end_write+0xac/0xe0 [ 197.369712] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 197.375239] ? fput+0x130/0x1a0 [ 197.378514] ? ksys_write+0x1a6/0x250 [ 197.382317] ? security_file_ioctl+0x94/0xc0 [ 197.386725] ksys_ioctl+0xa9/0xd0 [ 197.390179] __x64_sys_ioctl+0x73/0xb0 [ 197.394065] do_syscall_64+0x1b1/0x800 [ 197.397942] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 197.402783] ? syscall_return_slowpath+0x5c0/0x5c0 [ 197.407709] ? syscall_return_slowpath+0x30f/0x5c0 [ 197.412639] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 197.418007] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 197.422859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.428043] RIP: 0033:0x455979 [ 197.431223] RSP: 002b:00007f60f38e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.438937] RAX: ffffffffffffffda RBX: 00007f60f38e76d4 RCX: 0000000000455979 [ 197.446204] RDX: 0000000020000040 RSI: 00000000000089f9 RDI: 0000000000000014 [ 197.453462] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 197.460722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 197.467982] R13: 00000000000003c6 R14: 00000000006f9b30 R15: 0000000000000003 [ 197.475595] bridge: RTM_NEWNEIGH with invalid state 0x0 2018/04/30 16:50:58 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={r2, r3}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000140)=0xb) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000000c0)=""/79) 2018/04/30 16:50:59 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000044c000)='ppp1{)*posix_acl_accessposix_acl_access}}bdevmime_type@+!%/\x00') mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r1 = memfd_create(&(0x7f0000000000)='/(/lo\x00', 0x1) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000040)={0x1, 0x3ff, [{0x1, 0x0, 0x20}]}) 2018/04/30 16:50:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:59 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x400000) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000140)={@empty, 0x0}, &(0x7f0000000180)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x44000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xa4, r1, 0x8, 0x70bd29, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/30 16:50:59 executing program 7 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:59 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[], 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f68000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x1}, 0x20) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/30 16:50:59 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000100)={0x23, &(0x7f0000000040)="28f13fefb30fcc0f93a50c7f633de8f3d3a53aabf37f1cf67474739bb2425b70b6e5b7"}) 2018/04/30 16:50:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x100000000) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1000, 0x80080) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000140)=0x6) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000100)={0x877d, 0x5, 0x1000, 0x786f44a2}) ioperm(0x40800, 0x0, 0x10005) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x8040, 0x2f) prctl$setfpexc(0xc, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b005b9388ad2d6ea61ebcc080054f38021566ad9f07f0000e381e5b3b60000", 0x22) 2018/04/30 16:50:59 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000140)={0x5}) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2e0000001800010300ff0f000000000000000000000000000000000008001500060000000800160004000000289c94933b62888b31a93a446cbfdc124f05864fe6c9"], 0x2c}, 0x1}, 0x0) getsockname(r1, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) [ 197.718474] FAULT_INJECTION: forcing a failure. [ 197.718474] name failslab, interval 1, probability 0, space 0, times 0 [ 197.729898] CPU: 1 PID: 13950 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #25 [ 197.737178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.746533] Call Trace: [ 197.749134] dump_stack+0x1b9/0x294 [ 197.752777] ? dump_stack_print_info.cold.2+0x52/0x52 [ 197.757979] ? print_usage_bug+0xc0/0xc0 [ 197.762049] ? perf_trace_lock+0xd6/0x900 [ 197.766198] ? print_usage_bug+0x70/0xc0 [ 197.770284] should_fail.cold.4+0xa/0x1a [ 197.774352] ? zap_class+0x720/0x720 [ 197.778079] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 197.783196] ? graph_lock+0x170/0x170 [ 197.787004] ? find_held_lock+0x36/0x1c0 [ 197.791080] ? find_held_lock+0x36/0x1c0 [ 197.795172] ? rcu_is_watching+0x85/0x140 [ 197.799337] __should_failslab+0x124/0x180 [ 197.803584] should_failslab+0x9/0x14 [ 197.807393] kmem_cache_alloc_node_trace+0x5a/0x770 [ 197.812410] ? is_bpf_text_address+0xd7/0x170 [ 197.816900] ? kernel_text_address+0x79/0xf0 [ 197.821300] ? __unwind_start+0x166/0x330 [ 197.825444] __kmalloc_node_track_caller+0x33/0x70 [ 197.830365] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 197.835113] pskb_expand_head+0x220/0x10c0 [ 197.839338] ? save_stack+0xa9/0xd0 [ 197.842949] ? __alloc_skb+0x14d/0x780 [ 197.846824] ? __pskb_copy_fclone+0xe80/0xe80 [ 197.851304] ? ipip6_tunnel_update_6rd+0x425/0x5e0 [ 197.856214] ? ipip6_tunnel_ioctl+0x9a8/0x241b [ 197.860781] ? dev_ifsioc+0x43e/0xb90 [ 197.864565] ? dev_ioctl+0x69a/0xcc0 [ 197.868268] ? sock_ioctl+0x47e/0x680 [ 197.872056] ? do_vfs_ioctl+0x1cf/0x16a0 [ 197.876100] ? ksys_ioctl+0xa9/0xd0 [ 197.879712] ? __x64_sys_ioctl+0x73/0xb0 [ 197.883768] ? do_syscall_64+0x1b1/0x800 [ 197.887827] ? __lock_is_held+0xb5/0x140 [ 197.891880] ? __kmalloc_node_track_caller+0x33/0x70 [ 197.896971] netlink_trim+0x2db/0x370 [ 197.900758] ? netlink_skb_destructor+0x210/0x210 [ 197.905587] ? kasan_unpoison_shadow+0x35/0x50 [ 197.910156] ? kasan_kmalloc+0xc4/0xe0 [ 197.914039] netlink_broadcast_filtered+0xef/0x1580 [ 197.919047] ? __netlink_sendskb+0xd0/0xd0 [ 197.923273] ? if_nlmsg_size+0x5d1/0xba0 [ 197.927319] ? rtnl_xdp_fill+0x8d0/0x8d0 [ 197.931367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.936890] ? notifier_call_chain+0x2d2/0x380 [ 197.941461] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 197.946201] nlmsg_notify+0xa0/0x1a0 [ 197.949902] rtmsg_ifinfo_event.part.30+0xb2/0xe0 [ 197.954730] rtmsg_ifinfo+0x8c/0xa0 [ 197.958345] netdev_state_change+0x13a/0x180 [ 197.962738] ? arch_local_irq_restore+0x60/0x60 [ 197.967392] ? __do_page_fault+0x441/0xe40 [ 197.971613] ? memcpy+0x45/0x50 [ 197.974881] ipip6_tunnel_update_6rd+0x425/0x5e0 [ 197.979625] ? ipip6_tunnel_del_prl+0x430/0x430 [ 197.984282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 197.989805] ipip6_tunnel_ioctl+0x9a8/0x241b [ 197.994199] ? lock_acquire+0x1dc/0x520 [ 197.998162] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 198.002556] ? zap_class+0x720/0x720 [ 198.006259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.011782] ? zap_class+0x720/0x720 [ 198.015479] ? graph_lock+0x170/0x170 [ 198.019264] ? perf_trace_lock+0xd6/0x900 [ 198.023395] ? _kstrtoull+0x180/0x230 [ 198.027176] ? _parse_integer+0x190/0x190 [ 198.031308] ? zap_class+0x720/0x720 [ 198.035013] ? find_held_lock+0x36/0x1c0 [ 198.039074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.044594] ? full_name_hash+0xc0/0x100 [ 198.048644] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 198.053040] dev_ifsioc+0x43e/0xb90 [ 198.056665] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 198.061067] ? dev_ifsioc+0x43e/0xb90 [ 198.064853] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 198.070034] ? register_gifconf+0x70/0x70 [ 198.074173] dev_ioctl+0x69a/0xcc0 [ 198.077699] sock_ioctl+0x47e/0x680 [ 198.081311] ? dlci_ioctl_set+0x40/0x40 [ 198.085278] ? expand_files.part.8+0x9a0/0x9a0 [ 198.089844] ? kasan_check_write+0x14/0x20 [ 198.094069] ? wait_for_completion+0x870/0x870 [ 198.098638] ? dlci_ioctl_set+0x40/0x40 [ 198.102599] do_vfs_ioctl+0x1cf/0x16a0 [ 198.106477] ? ioctl_preallocate+0x2e0/0x2e0 [ 198.110875] ? fget_raw+0x20/0x20 [ 198.114317] ? __sb_end_write+0xac/0xe0 [ 198.118280] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.123803] ? fput+0x130/0x1a0 [ 198.127069] ? ksys_write+0x1a6/0x250 [ 198.130859] ? security_file_ioctl+0x94/0xc0 [ 198.135256] ksys_ioctl+0xa9/0xd0 [ 198.138694] __x64_sys_ioctl+0x73/0xb0 [ 198.142570] do_syscall_64+0x1b1/0x800 [ 198.146441] ? finish_task_switch+0x1ca/0x810 [ 198.150927] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.155844] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.160764] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 198.166114] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.170943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.176112] RIP: 0033:0x455979 [ 198.179285] RSP: 002b:00007f60f38e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 198.186977] RAX: ffffffffffffffda RBX: 00007f60f38e76d4 RCX: 0000000000455979 [ 198.194229] RDX: 0000000020000040 RSI: 00000000000089f9 RDI: 0000000000000014 [ 198.201484] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 198.208735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/30 16:50:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000001c0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r2}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 198.215987] R13: 00000000000003c6 R14: 00000000006f9b30 R15: 0000000000000004 2018/04/30 16:50:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:50:59 executing program 2: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) flistxattr(r0, &(0x7f0000000080)=""/245, 0xf5) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write(r1, &(0x7f00007b3f7e)="71bbc9d12e85a3fb556aa289cf38d79564ae4ab41396791977750ddacdc3efaf53cd8c07d823d788a7d890cc0e9aca7810ab298585448c0d10d6e42c1b467c06e5c8bd0f0ca4cf00c36adfcec4cc7c724b765a793f8d255b43a23ecb001c94e20d730d577d29b62121b8aac4b0ef5a839d944f7b80e4c59bd24db8fc7b4d3664539b", 0x82) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r1, &(0x7f0000446fc0)=[{&(0x7f0000cedee2)="87", 0x1}], 0x1) 2018/04/30 16:50:59 executing program 4: unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)) msgget$private(0x0, 0x0) ptrace(0xffffffffffffffff, 0x0) unshare(0xc000000) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="08000000000000007f0900002800000051000000000000003c0300000000000081000000000000009202000000000000fdffffffffffffffbf0b0000000000001f00000000000000f90b00000000000006000000000000008402000000000000cc00000000000000a20a000000007f00000000000000ff0b0000000000000000000001000000c4924c8bdbf4edbadf45bb466d2109e5af6ca583a45f3c4b3ab01f8bd3d4c0fa7c47d69b89b9af8097c4d53092399f233c95bf977b652da026f55189ce5aca56e6db180d8c8f6f463755f932636371ea13fd8aad04f80000"]) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000080)) 2018/04/30 16:50:59 executing program 3: r0 = getpgrp(0xffffffffffffffff) r1 = getpgid(0xffffffffffffffff) r2 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$sndmidi(&(0x7f0000000480)='/dev/snd/midiC#D#\x00', 0x400, 0x40) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f00000004c0)={r3, r4, 0x5}) getpeername$netlink(r4, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r5 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x8000, 0x3, &(0x7f00000003c0)=[{&(0x7f00000000c0)="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", 0xfb, 0x8000}, {&(0x7f0000000240)="a73fac94b8f545484a3c489884bae5beaa803c629d099a85b9a04a6bfa957ac48b1710bb6a47bf", 0x27, 0x3}, {&(0x7f0000000300)="96936dc877d023a42f648b630c2ff21c5200e63f9a895600d7f5f91fe79b3de22fb7977549b920c1c9449493af1bba2f0a7db3c132bf4bbb85d2c297be9d651c58578782b12554074f11ddc02bbe65cf0aa8aa416b081eb8bebccb05853a59b24279d88a5cc185504673df62d5e92d21a55166f691bcdf598f47784613a27566e8f7e2dcef0e8652b48d9522994941003c2fabf0d144ae6b35d86ade7a5fccd9ee7f4ab97cf7e6", 0xa7, 0x7fffffff}], 0x1000000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x5, 0x1, 0x3ff, 0x3, 0x20}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000002c0)={0x3, 0xcda, 0x8008, 0x6, 0x1, 0x8, 0x7c18, 0x8, r6}, &(0x7f00000005c0)=0x20) socket$can_raw(0x1d, 0x3, 0x1) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x13, r5, 0x81000000) fchmod(r5, 0xa00000000002) 2018/04/30 16:50:59 executing program 7 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:50:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}}, 0x1c}, 0x1}, 0x0) 2018/04/30 16:50:59 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) socketpair(0x1d, 0x5, 0xc0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffffd}, 0x1c) [ 198.420221] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/30 16:50:59 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x2, 0x2) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") write$cgroup_int(r1, &(0x7f0000000000)={[0x31]}, 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/mcfilter6\x00') write$cgroup_int(r1, &(0x7f0000000000), 0x1e) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x19}}}, [0x2, 0x7, 0x800, 0x0, 0x6, 0x80000000, 0xff, 0xe5, 0xcad4, 0xfffffffffffffc01, 0x7, 0x3, 0x1a87, 0x6, 0x3]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000280)={r5, 0x6, 0x601, 0x2}, 0x10) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0xc, r4}) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f00000002c0)=0x5) [ 198.492945] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. [ 198.535632] FAULT_INJECTION: forcing a failure. [ 198.535632] name failslab, interval 1, probability 0, space 0, times 0 [ 198.547064] CPU: 1 PID: 14004 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #25 [ 198.554356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.563717] Call Trace: [ 198.566321] dump_stack+0x1b9/0x294 [ 198.569973] ? dump_stack_print_info.cold.2+0x52/0x52 [ 198.575177] ? perf_trace_lock+0xd6/0x900 [ 198.579344] should_fail.cold.4+0xa/0x1a [ 198.583411] ? zap_class+0x720/0x720 [ 198.587137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 198.592256] ? graph_lock+0x170/0x170 [ 198.596067] ? find_held_lock+0x36/0x1c0 [ 198.600151] ? find_held_lock+0x36/0x1c0 [ 198.604254] ? rcu_is_watching+0x85/0x140 [ 198.608421] __should_failslab+0x124/0x180 [ 198.612673] should_failslab+0x9/0x14 [ 198.616487] kmem_cache_alloc_node_trace+0x5a/0x770 [ 198.621513] ? is_bpf_text_address+0xd7/0x170 [ 198.626022] ? kernel_text_address+0x79/0xf0 [ 198.630439] ? __unwind_start+0x166/0x330 [ 198.634602] __kmalloc_node_track_caller+0x33/0x70 [ 198.639552] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 198.644335] pskb_expand_head+0x220/0x10c0 [ 198.648585] ? save_stack+0xa9/0xd0 [ 198.652232] ? __alloc_skb+0x14d/0x780 [ 198.656136] ? __pskb_copy_fclone+0xe80/0xe80 [ 198.660640] ? ipip6_tunnel_update_6rd+0x425/0x5e0 [ 198.665578] ? ipip6_tunnel_ioctl+0x9a8/0x241b [ 198.670170] ? dev_ifsioc+0x43e/0xb90 [ 198.673971] ? dev_ioctl+0x69a/0xcc0 [ 198.677678] ? sock_ioctl+0x47e/0x680 [ 198.681465] ? do_vfs_ioctl+0x1cf/0x16a0 [ 198.685508] ? ksys_ioctl+0xa9/0xd0 [ 198.689119] ? __x64_sys_ioctl+0x73/0xb0 [ 198.693165] ? do_syscall_64+0x1b1/0x800 [ 198.697220] ? kasan_check_read+0x11/0x20 [ 198.701358] ? do_raw_spin_unlock+0x9e/0x2e0 [ 198.705759] ? __lock_is_held+0xb5/0x140 [ 198.709812] ? __kmalloc_node_track_caller+0x33/0x70 [ 198.714908] netlink_trim+0x2db/0x370 [ 198.718695] ? netlink_skb_destructor+0x210/0x210 [ 198.723524] ? kasan_unpoison_shadow+0x35/0x50 [ 198.728091] ? kasan_kmalloc+0xc4/0xe0 [ 198.731969] netlink_broadcast_filtered+0xef/0x1580 [ 198.736979] ? __netlink_sendskb+0xd0/0xd0 [ 198.741208] ? if_nlmsg_size+0x5d1/0xba0 [ 198.745258] ? rtnl_xdp_fill+0x8d0/0x8d0 [ 198.749305] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.754828] ? notifier_call_chain+0x2d2/0x380 [ 198.759401] ? rtmsg_ifinfo_build_skb+0xc8/0x190 [ 198.764146] nlmsg_notify+0xa0/0x1a0 [ 198.767850] rtmsg_ifinfo_event.part.30+0xb2/0xe0 [ 198.772681] rtmsg_ifinfo+0x8c/0xa0 [ 198.776297] netdev_state_change+0x13a/0x180 [ 198.780692] ? arch_local_irq_restore+0x60/0x60 [ 198.785347] ? __do_page_fault+0x441/0xe40 [ 198.789570] ? memcpy+0x45/0x50 [ 198.792839] ipip6_tunnel_update_6rd+0x425/0x5e0 [ 198.797582] ? ipip6_tunnel_del_prl+0x430/0x430 [ 198.802240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 198.807766] ipip6_tunnel_ioctl+0x9a8/0x241b [ 198.812161] ? lock_acquire+0x1dc/0x520 [ 198.816125] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 198.820519] ? zap_class+0x720/0x720 [ 198.824219] ? perf_trace_lock+0x900/0x900 [ 198.828439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.833960] ? zap_class+0x720/0x720 [ 198.837660] ? graph_lock+0x170/0x170 [ 198.841443] ? perf_trace_lock+0x900/0x900 [ 198.845661] ? perf_trace_lock+0xd6/0x900 [ 198.849794] ? _parse_integer+0x190/0x190 [ 198.853929] ? zap_class+0x720/0x720 [ 198.857632] ? find_held_lock+0x36/0x1c0 [ 198.861696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 198.867222] ? full_name_hash+0xc0/0x100 [ 198.871648] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 198.876046] dev_ifsioc+0x43e/0xb90 [ 198.879657] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 198.884046] ? dev_ifsioc+0x43e/0xb90 [ 198.887834] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 198.893013] ? register_gifconf+0x70/0x70 [ 198.897158] dev_ioctl+0x69a/0xcc0 [ 198.900688] sock_ioctl+0x47e/0x680 [ 198.904310] ? dlci_ioctl_set+0x40/0x40 [ 198.908272] ? expand_files.part.8+0x9a0/0x9a0 [ 198.912853] ? kasan_check_write+0x14/0x20 [ 198.917080] ? wait_for_completion+0x870/0x870 [ 198.921651] ? dlci_ioctl_set+0x40/0x40 [ 198.925613] do_vfs_ioctl+0x1cf/0x16a0 [ 198.929491] ? ioctl_preallocate+0x2e0/0x2e0 [ 198.933887] ? fget_raw+0x20/0x20 [ 198.937333] ? __sb_end_write+0xac/0xe0 [ 198.941296] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 198.946817] ? fput+0x130/0x1a0 [ 198.950084] ? ksys_write+0x1a6/0x250 [ 198.953875] ? security_file_ioctl+0x94/0xc0 [ 198.958278] ksys_ioctl+0xa9/0xd0 [ 198.961721] __x64_sys_ioctl+0x73/0xb0 [ 198.965595] do_syscall_64+0x1b1/0x800 [ 198.969469] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 198.974297] ? syscall_return_slowpath+0x5c0/0x5c0 [ 198.979213] ? syscall_return_slowpath+0x30f/0x5c0 [ 198.984131] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 198.989485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.994315] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.999494] RIP: 0033:0x455979 [ 199.002670] RSP: 002b:00007f60f38e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 199.010712] RAX: ffffffffffffffda RBX: 00007f60f38e76d4 RCX: 0000000000455979 [ 199.017966] RDX: 0000000020000040 RSI: 00000000000089f9 RDI: 0000000000000014 [ 199.025219] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 199.032480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 199.039740] R13: 00000000000003c6 R14: 00000000006f9b30 R15: 0000000000000005 2018/04/30 16:51:00 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000003640)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd60ed585b9d33c8b141d5e48000000000000000000000000000bbfe8000000400000000000000040000aa00004e2000089078dd74e98d93e3c6494621468bc67e90911413a1d2527413574cccf2b57838a1d1e3f6d4d96a208029859ba4c879511159646ec87fccc31046ebb7f500c9a5c3c31da349414da9a7c7903316bf6f529c812282d8b7aca933fc0f747dfa7cd7cf9504ab1cc3"], &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/30 16:51:00 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}}, 0x1c}, 0x1}, 0x0) 2018/04/30 16:51:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x200, 0x4, 0x91b8, 0x100}, 0x68) 2018/04/30 16:51:00 executing program 5: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33, &(0x7f00000001c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x4, [0x0, 0x0, 0x0, 0xfbe]}) 2018/04/30 16:51:00 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080), 0xffffff26}], 0x1, 0x0) 2018/04/30 16:51:00 executing program 7 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:00 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={r2, 0x6b}, 0x8) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f00000000c0)=0x3, 0xfffffffffffffe6f) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000005540)=@newsa={0x194, 0x10, 0x1, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in, 0x0, 0x5e}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@local={0xac, 0x14, 0x14, 0xaa}, {}, {}, {}, 0x0, 0x0, 0x2}, [@replay_val={0x10, 0xa, {0x0, 0x0, 0x28e0}}, @algo_auth={0x48, 0x1, {{'crct10dif-generic\x00'}}}, @algo_aead={0x4c, 0x12, {{'authencesn(sha256-avx,cbc(aes))\x00'}}}]}, 0x194}, 0x1}, 0x0) 2018/04/30 16:51:00 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x8) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7f) 2018/04/30 16:51:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) getsockname(r0, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000100)=0x80) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfff, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000040)={0x3f, 0x4, 0x800, 0x2, "40ffec57b61c075b2dfc90b0d34d5c09dee898b8b02d021dc079d3b4b12d8299526c1f5050e798e11bfa64a7", 0x5}) sendto$unix(r1, &(0x7f0000000240)="47b6b8", 0x3, 0x40000, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e23}, 0x6e) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}, 0x0) 2018/04/30 16:51:00 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}}, 0x1c}, 0x1}, 0x0) 2018/04/30 16:51:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x80040001) sendto$inet(r0, &(0x7f0000000080)="1d71db1af6824bc2a0c2d4e73f0000000000", 0x0, 0x20020003, &(0x7f0000000100)={0x2, 0x4e23, @loopback=0x7f000001}, 0xfff) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x4e) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='teql0\x00', 0x10) shutdown(r0, 0x0) 2018/04/30 16:51:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x0, 0x100000001}, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='eql\x00') writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) 2018/04/30 16:51:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x585, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x7ff, 0xfffffffffffffffb, 0xaa43, 0x3, 0x8}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0x2, 0x1000, "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"}, 0x1008) writev(r0, &(0x7f0000000000), 0x1) fcntl$dupfd(r0, 0x406, r0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) 2018/04/30 16:51:00 executing program 5: clock_adjtime(0xae815a44639c3952, &(0x7f0000001fda)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f70726f632f7379732f6e65742f697076342f76732e73796e635f7265747269657300a4054d36ef8400afc663a3be333c78cf4019e8282f79c42791ad7cd9bdbd3501233a41b28bd20eb017da24e8c62f7d108529d9e7c7c018eb716bd0e69768f0a0f07268473d5acd84611c87303ae5ffd7e783af7fcb3a58fbff4c2772e08407f7db1fd22b6bca6b1df0d9f4eac1ba5b1ae56b3a547d292c10748402a3b25598075be31afda91ae58f7ef0a8d636c4f6640646a2d605d6851749aeedfa69a19e061ccc430716", 0x2, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x2) 2018/04/30 16:51:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:00 executing program 0: shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000002100)=""/208) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x4d) recvfrom$llc(r0, &(0x7f0000000100)=""/247, 0xf7, 0x40000020, &(0x7f0000000200)={0x1a, 0x206, 0x1000, 0x1, 0xfffff00000000000, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000000)) 2018/04/30 16:51:00 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x7f) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/04/30 16:51:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000000f010300000023835925011b0340d037f73a053b66e8514d8e26f23fd5a994ff7700511e42b7595f5410eeb6cb370a127c7ec00c93a5f213cc3dbeba345226913be153178f"], 0x18}, 0x1}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) r2 = syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x48bd, 0x111040) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000500)="e0e57ec1c0fbd12169840274ee88f6570e144d686dab", 0x16) write$eventfd(r2, &(0x7f0000000100), 0x8) 2018/04/30 16:51:01 executing program 4: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000cd8ff4)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20042, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)) 2018/04/30 16:51:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x21, &(0x7f0000000140)=""/103, &(0x7f00000001c0)=0x67) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="11a9000090"], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/30 16:51:01 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2}]}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x2) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f00000000c0)={0xfff, 0xd000}) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000100)=0x2) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000140)={0xa, 0x0, [{0x0, 0x1000000000, 0x2, 0xdb, 0x1}, {0xc0000007, 0x4, 0x8798, 0x3, 0x4}, {0x0, 0x81, 0x2, 0x8, 0x7}, {0xc0000019, 0xed55, 0x3, 0x8, 0xffff}, {0xa, 0x5, 0x4, 0x9, 0x3}, {0x0, 0x401, 0xffffffff, 0x0, 0x1}, {0xc0000000, 0x5, 0x0, 0x6, 0x8000}, {0x0, 0x7, 0x9621, 0x8, 0x2}, {0xb, 0x26, 0x5, 0x416, 0x2}, {0x6, 0x3, 0xff, 0xe6d, 0x4}]}) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000240)={[{0x0, 0x1ff, 0x4, 0x1, 0x3, 0x80, 0x966, 0xfffffffffffffffc, 0x7d, 0xffffffff00000000, 0x0, 0x800, 0xd6}, {0xff, 0x400, 0xfffffffffffffff8, 0x7087, 0x100, 0x4, 0x8, 0xffffffffffff8001, 0x7b, 0x92, 0x1, 0x8, 0x4}, {0x7, 0xffffffff80000000, 0x6, 0xffffffffffffffe0, 0xffff, 0x9e, 0xbc, 0x7, 0x5, 0x10000, 0x7, 0x1, 0x1}], 0x1}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x800, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x7, 0x20000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000340)=0x4, 0x4) r3 = socket$nl_crypto(0x10, 0x3, 0x15) write$binfmt_elf64(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x33e7, 0x7, 0x7, 0x6, 0x6, 0x2, 0x3, 0x1, 0x39d, 0x40, 0x56, 0x7fffffff, 0x5, 0x38, 0x1, 0x7fff, 0x101, 0x470dc566}, [{0x7, 0xd709, 0x9, 0x6, 0x3, 0x2, 0x3, 0x20}], "0f63f9275256a177c661a1a4467a9d97da151188772af40b01daa78daa476470c8774097cef3b1b0d73a09e79d5fc9de48f4a1e65b611c8787a9994bac1e1ad7bf8432cfac32e8d4b9d7f397b2da0b9fe6502aefa038aaedeae0c813f64b631689fcb1ac34ee9551e5bdf231bc3b4f0ca41df9eee73f8979d6d851ca64d5014e5005752d5aecb5616ed0b3213766b3c60a58362918b0b625aaeb03cb80521d75eea978b7e99e", [[], [], [], [], [], [], [], [], [], []]}, 0xb1e) r4 = syz_open_pts(r0, 0x400000) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000fc0)={0x100000000, 0x8ee, &(0x7f0000000ec0)="6a5da7a93b59005de9ab4a44a05dd59a45ce5048b781331cdbedbebe536dfc83fc", &(0x7f0000000f00)="10d02cdc8eb2ed993bc4ecf8383ad44e723e8c5cfddd158568a20bffde26cb11b8e32e75ff8d22fdc791c70aac65169e6307c48a771d17678d3c62f3d6fa4a9f0b04c52e7a79c6d4e919d9d1f749ed7d964f85e570df2a6410ca85a46389e477ebf3671405f0811978f65f081e9d38ef9ccb2ad1f091cb7c18b19a5e5eed08f6a2e06cb45bf03f574b95d26843133936b63a19ebe9d820b7cfdcfe37fa920de54dcdc085b9371c63", 0x21, 0xa8}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000)=0x2, 0x4) ioctl(r3, 0x7ff, &(0x7f0000001040)="fac57d984e810ee919853d252d6d0705771280a574bf778e1b05c2f7e85b6deb5b2c77dc2713aa40a93b489eba7a16d05dc9665bb1dfedfd207ae87169069d66f2c660d12e3dd5fa5dcf1be38d882f175ef8a02664df27f3f813c83b56e40807a9bf0a3479c0b51c9c2c07300fbae60d77b2bd34e98ad9d1e2f1560edaf818fc1b5164925cc34ef846531e5b4e2c40252d7f7544348c2c489873195136710a74d6f19a383e9c18f17f") r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001100)=0x40, 0x4) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000001140)={0x303, 0x33}, 0x4) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000001180)) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000001280)='/dev/audio\x00', 0x10000, 0x0) vmsplice(r6, &(0x7f0000001740)=[{&(0x7f00000012c0)="859fb905a3dd187fabdb00474bf5a83f78754ae319ace5a4d2009031ec1ff11c4c97e71e9e83a346ead4fec9ce0d1a", 0x2f}, {&(0x7f0000001300)="fc669f4529", 0x5}, {&(0x7f0000001340)="4b33bb1d081a8f0aeb5f38c2b2618c4a91b865765b8e3ccdc1ad384f312dc62d2c", 0x21}, {&(0x7f0000001380)="9a95f1aa0c8a2d3707c37d2c6509151615d0300e1c540a69e745e3d5bfd8b58de3fb609656f31d86cdc17890ccdf8b3c04e2e1c6ceafd39bae435e3544dd47aaa690af7f0757e60877d45a666f438b37ba8e3c9baf38cdb341eaa2ad4adef76bd33311ddafbc29c321512885156169bbfa860d5515236943afab3f0d77cbf915cf941589b493ca76395253a36fb6c4eb1c8959588ba7e4446865379dd88e3c55d060821313e0e62e2153465d7e85489b7d4a238c0a08569602f320746805904cdf72b00572c51cd9d3c89098d80ce60580b30698e87c54", 0xd7}, {&(0x7f0000001480)="568e206f71bbc58f954a25cb87635b54a83ccb748d008fab5d5f6525dd53a34cfbe918c7647da23e96125d18ccf8a8ca5d167a94eeb2420fb7f8654d5cf6f1b00b2416d77432ab7842d354426ffe042e65de3257cec1cf1321218e035df994994d67ec4f436ea741c7dac9223c9b2fc826208548ee1df0e6ef2f69f91e2744d2dd2f0b46", 0x84}, {&(0x7f0000001540)="acb1a3ffa6a14c9fc07aa2bbd0eb20d8543aee169e65ded487bbc1778c643c5462cec2c264391d2a1303b9dfb9cd2ce79541d6c525449ba04129f6863c2e4887", 0x40}, {&(0x7f0000001580)="72983451a4a30096cdf89361268782a8efbcd140530513ae97977be9aacde10f979b5afd157d2c889d2b5f1080f710dc008337d00ad7a31bbf5318e6c59a4d6111ade5727f80a34ebe2759d24d2304e0156cc81823af6d02a622fce6959184dd4e4e8febc4965847291368c3a364c5ee333f51d68e16dcc17743ba4d947fe42f2ea915b1e443159034af6a01ac72fc79865cc0593fd69e4a57f8007e8b89dfd72eb02c796396bb46fadab17e08a9e402cf03a88ad074eb60f5ec4eb2d1c6b786d7993cf427562f084f0a95155c73557ce2b11bfbacb586065d787ba9a0", 0xdd}, {&(0x7f0000001680)="509a856d928365a1483352446cf0785844b08990130db9d95661ef239615d78e26f056cd7c2aa31816835df580b97f42351a0d476c1e57e5ea387b427158925ab6bacc6b8d69162764d61daddc5366c7681cecb17d67582cd7c8aaa22a0a95c6a4f28a38ca9b8110f56f63c2cfabb0b6d7bb6a388d57c4e809865cffe70ea2f46462287fa8ff52d1c04803a0812f300ece01da5898415a984b679d7b6d54ef43379e39b116f368eaa4520f1cc7339a009735c79191069ac76b1e541f", 0xbc}], 0x8, 0x7) socket(0x11, 0x2, 0x8000) clock_gettime(0x0, &(0x7f0000001800)={0x0, 0x0}) ppoll(&(0x7f00000017c0)=[{r1, 0x1119}, {r5, 0x400}, {r4, 0x2220}], 0x3, &(0x7f0000001840)={r7, r8+10000000}, &(0x7f0000001880), 0x8) signalfd(r6, &(0x7f00000018c0), 0x8) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001900)=""/4096, &(0x7f0000002900)=0x1000) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000002940)=""/129, &(0x7f0000002a00)=0x81) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000002a40)) 2018/04/30 16:51:01 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0xd, &(0x7f0000002000)=[{&(0x7f0000001080)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xb5}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f663", &(0x7f0000000340)=""/90}, 0x28) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x200, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) 2018/04/30 16:51:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000240)=""/28, 0xfffffea7) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r2 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@can, &(0x7f0000000280)=0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0xda, "0b4a0cbd9a4ad36c91b6ab3e4b402f3292a296a4c93793c0ae8690890af52cd67c6f348e7be242a1649827b98e688c3b2d4e2da8f4349da1974b05513e5b70c7857c717bba3480377cc169bdb8f0f908da6284a20146a8efc3eb00ca5b76ba8f264d4113625dcda5ca73455f7183261eb01b9c4f8ebcaba23df769f3920af94dd801b1e117c8417e598b21677ea12460345ecee35a65123840310d38442381561f2de69acba9de7f394c06c503177c0c6feceb09cd48c89ececa875d11bd09cbf456990dcf69e28421c3535856288e545e4cf67ba61d27bcde15"}, &(0x7f00000003c0)=0xe2) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000440)={r3, 0x1, 0x1, 0x3f}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/30 16:51:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:01 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x1, 0x0, 0x10000) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x68) pwrite64(r0, &(0x7f0000000100)="0f", 0x1, 0x0) lseek(r0, 0x0, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001100)) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0xeb8) 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, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(0xffffffffffffffff, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) 2018/04/30 16:51:01 executing program 6 (fault-call:2 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 200.501480] FAULT_INJECTION: forcing a failure. [ 200.501480] name failslab, interval 1, probability 0, space 0, times 0 [ 200.512772] CPU: 1 PID: 14097 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #25 [ 200.520050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.529400] Call Trace: [ 200.531984] dump_stack+0x1b9/0x294 [ 200.535610] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.540796] ? lock_downgrade+0x8e0/0x8e0 [ 200.544942] should_fail.cold.4+0xa/0x1a [ 200.548992] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 200.554104] ? __local_bh_enable_ip+0x161/0x230 [ 200.558764] ? _raw_spin_unlock_bh+0x30/0x40 [ 200.563157] ? release_sock+0x1e2/0x2b0 [ 200.567118] ? rcu_is_watching+0x85/0x140 [ 200.571250] ? __release_sock+0x3a0/0x3a0 [ 200.575384] ? find_held_lock+0x36/0x1c0 [ 200.579464] ? check_same_owner+0x320/0x320 [ 200.583774] ? rcu_note_context_switch+0x710/0x710 [ 200.588691] ? __netlink_lookup+0x5cf/0xaa0 [ 200.592999] __should_failslab+0x124/0x180 [ 200.597223] should_failslab+0x9/0x14 [ 200.601012] kmem_cache_alloc_node+0x272/0x780 [ 200.605585] ? find_held_lock+0x36/0x1c0 [ 200.609638] __alloc_skb+0x111/0x780 [ 200.613340] ? skb_scrub_packet+0x580/0x580 [ 200.617650] ? rcu_is_watching+0x85/0x140 [ 200.621782] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 200.626969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 200.632492] ? netlink_autobind.isra.34+0x240/0x330 [ 200.637497] netlink_sendmsg+0xb01/0xfa0 [ 200.641550] ? netlink_unicast+0x740/0x740 [ 200.645777] ? security_socket_sendmsg+0x94/0xc0 [ 200.650518] ? netlink_unicast+0x740/0x740 [ 200.654740] sock_sendmsg+0xd5/0x120 [ 200.658444] ___sys_sendmsg+0x805/0x940 [ 200.662410] ? copy_msghdr_from_user+0x560/0x560 [ 200.667159] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 200.672679] ? proc_fail_nth_write+0x96/0x1f0 [ 200.677160] ? __fget_light+0x2ef/0x430 [ 200.681122] ? fget_raw+0x20/0x20 [ 200.684560] ? find_held_lock+0x36/0x1c0 [ 200.688610] ? kasan_check_write+0x14/0x20 [ 200.692836] ? wait_for_completion+0x870/0x870 [ 200.697409] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 200.702931] ? sockfd_lookup_light+0xc5/0x160 [ 200.707411] __sys_sendmsg+0x115/0x270 [ 200.711281] ? __ia32_sys_shutdown+0x80/0x80 [ 200.715675] ? __sb_end_write+0xac/0xe0 [ 200.719638] ? fput+0x130/0x1a0 [ 200.722902] ? ksys_write+0x1a6/0x250 [ 200.726696] __x64_sys_sendmsg+0x78/0xb0 [ 200.730742] do_syscall_64+0x1b1/0x800 [ 200.734615] ? finish_task_switch+0x1ca/0x810 [ 200.739098] ? syscall_return_slowpath+0x5c0/0x5c0 [ 200.744018] ? syscall_return_slowpath+0x30f/0x5c0 [ 200.748934] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 200.754285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 200.759114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.764286] RIP: 0033:0x455979 [ 200.767458] RSP: 002b:00007fed32706c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 200.775149] RAX: ffffffffffffffda RBX: 00007fed327076d4 RCX: 0000000000455979 [ 200.782398] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 200.789651] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/30 16:51:02 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='btrfs\x00', 0x1000, &(0x7f0000000240)) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000480), &(0x7f0000000580)=0x30) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={r2, @in6={{0xa, 0x0, 0x400, @mcast1={0xff, 0x1, [], 0x1}}}, 0x80000000, 0x2}, 0x90) umount2(&(0x7f0000000200)='./file0\x00', 0x0) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') close(r0) [ 200.796902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 200.804153] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 2018/04/30 16:51:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:02 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x5) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'ifb0\x00'}) recvfrom(r2, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) dup2(r0, r1) 2018/04/30 16:51:02 executing program 0: r0 = socket$inet(0x10, 0x2, 0x7) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff01000000000000cefdd06cbedea21326a4986d27c70da654d47bb5b10f838f00944d8eb3ba0199", 0x4c}], 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10740, 0x0) readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/77, 0x4d) 2018/04/30 16:51:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:02 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x200000000000005, 0x600040) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x2052, r0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)="44c6f86540863a6ff56ccac260d43eb0e2fcfd0aaebdca7849c78286a16253c030d13afb5c05bcd47f5eacf3a1d0ebf722777987f05374b90bf8de425fc10e1efb865966bc81b85ebc34a1f6f62bdae5f8b1c08329939bb7d598b4819c454c17819897ab44e15820b68d9200d362cf98e2d49a10e306a1825b4f8fe260e8af29715da8", 0x83) 2018/04/30 16:51:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x400) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x10, 0x1200) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/4096, 0x20001200}, {&(0x7f0000001c00)=""/4096, 0x1000}], 0x2) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x4c20, 0x4) 2018/04/30 16:51:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0x0, 0x6}) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x10000) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/04/30 16:51:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:02 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) dup2(r0, r0) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/61}, {&(0x7f00000000c0)=""/69}, {&(0x7f0000000140)=""/252}, {&(0x7f00000008c0)=""/4096}, {&(0x7f0000000240)=""/255, 0x1d6}], 0x1285) 2018/04/30 16:51:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000180)={0x0, 0x6, 0x7, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)=ANY=[@ANYBLOB="180200001d00de92f800fe5173d000006700000004003500"], 0x18}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x3, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x4}, 0x68) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000480)={0x0, 0x2, "baad"}, &(0x7f0000000500)=0xa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000540)={0x0, 0xfffffffffffffffd}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000005c0)={r4, 0x80000001, 0x69, 0x1c, 0x8, 0x10000, 0x3, 0x7ff, {r5, @in6={{0xa, 0x4e20, 0x100, @dev={0xfe, 0x80, [], 0xf}, 0x1}}, 0x10001, 0x3, 0x2000000009, 0x22, 0x7}}, &(0x7f0000000680)=0xb0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x3ffd, 0x0) connect$inet6(r2, &(0x7f0000000740)={0xa, 0x4e22, 0x80000000, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x9, 0x3, 0x156, 0xfffffffffffffff8, 0x3ff, 0x0, 0x4, {0x0, @in6={{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, 0x81, 0x2, 0x3e, 0x8, 0x12c}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000000200)={r8, 0x1, 0x10, 0x7fffffff, 0xb2}, &(0x7f0000000300)=0x18) syz_emit_ethernet(0xe6, &(0x7f0000000780)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="11e4d1e739e7", [], {@generic={0x88e7, "a46ba0195a7ec2949c7b26b4379ee20ffc0c1934f49b96f5c36897067653673424cd960d0eba4613ccbc6b37ed41ea25c2df074dad08e818aa90837e206ee8d69070a9f0b7e4f0f65ce8bec0759c0ada8572750bc46df78c4b24a64bedbd029b0096bec0cfc2750fc6071ae78a3399aa09dd5c094ee77aed771cbbfe126a6cca38ec2487ca1c4211a32e32edae1cfdacee0bd04369d2e10c1dea094e948ef75b5f36daea397da65a5d3458cbff502b35f67bbc24be7ba40c9d426bc866db3d4f8e873b6a3a61c58e2a90d844ab89a53fa30a33dc527975fc"}}}, 0x0) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f00000000c0)={0x7fff, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x5, 0x0, 0x6, 0x0, 0x100, 0x200, 0x3}) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000006c0), &(0x7f0000000700)=0x4) 2018/04/30 16:51:03 executing program 6 (fault-call:2 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:03 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0xbd, @multicast2=0xe0000002, 0x4e21, 0x2, 'fo\x00', 0x4, 0x1, 0x61}, {@empty, 0x4e23, 0x12000, 0x3, 0x0, 0x7e}}, 0x44) 2018/04/30 16:51:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x2, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:03 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xe, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 16:51:03 executing program 5: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000000)='./file0\x00', 0x1042, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f0000001500)=""/178, 0x40d}], 0x100000000000019c) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000040)=""/34, 0x22}, {&(0x7f0000000080)=""/194, 0xc4}, {&(0x7f0000000180)=""/192, 0xc0}, {&(0x7f0000000240)=""/154, 0x9a}, {&(0x7f0000000300)=""/249, 0xf9}, {&(0x7f0000000400)=""/231, 0xe7}, {&(0x7f0000000500)=""/144, 0x90}, {&(0x7f00000005c0)=""/154, 0x9a}, {&(0x7f0000000680)=""/108, 0x6c}], 0x9) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x8004, 0x0) 2018/04/30 16:51:03 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x3f]}, 0x1) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x6, 0x40) mknodat(r2, &(0x7f0000000100)='./file0\x00', 0x0, 0x1) 2018/04/30 16:51:03 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x22001, 0x80) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x610000, 0x174) write$eventfd(r1, &(0x7f0000000100)=0x4, 0x8) r2 = openat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)) poll(&(0x7f00000001c0)=[{r0, 0x8201}, {r1}, {r1, 0x1}, {r0, 0x420}, {r2, 0x4000}, {r1}], 0x6, 0x1) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, 'syz0\x00'}, {0x20, '*\\'}, {0x20, '(-!@}#'}], 0xa, "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"}, 0x101b) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000001240)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001680)=[{&(0x7f00000012c0)=""/174, 0xae}, {&(0x7f0000001380)=""/232, 0xe8}, {&(0x7f0000001480)=""/223, 0xdf}, {&(0x7f0000001580)=""/246, 0xf6}], 0x4, &(0x7f00000016c0)=""/74, 0x4a, 0xb7e0}, 0x1) arch_prctl(0x1001, &(0x7f0000001780)="43ee9890c7b4763361b37c93dc2fc652a6a37ae7d7ae3458ae1874bbb218bca8b25d8529ab22d8751aed12feb0018c403b7c25ab1f60b2df22232f836b53543a7d7c3310584676a61711ba6e41ce989028c1037139c85c1747c06195bd3f2bd55c33b4369b660beebd0c33e9d5e3c5d16d6c14f4298e1c9afb95654c629fb7aecd1502efcbb1df9d77c3d68c5fca55230acda9de2c18b3067a170415df7b4949e0f647c73067f7656da0208cf7a83e905d30b6752678ed749991eeed909c15d94cedc725ec8fd7a2efdc208943b3e97852763f99c21c381f93a71cf147cd82b762698ce2ee28ee80dd18a6d31660bd47b172b851df20") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001880)={0x0}, &(0x7f00000018c0)=0xc) r4 = getpgid(0x0) rt_tgsigqueueinfo(r3, r4, 0x31, &(0x7f0000001900)={0x19, 0xc0, 0x7f, 0x8}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001940)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x307, @random="1b1db6f12251"}, 0x8, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip_vti0\x00'}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000019c0)=0xd002) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001f40)=@nat={'nat\x00', 0x19, 0x4, 0x4c8, [0x20001a40, 0x0, 0x0, 0x20001c68, 0x20001c98], 0x0, &(0x7f0000001a00), &(0x7f0000001a40)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x19, 0x0, 0x600d, 'syz_tun\x00', 'bridge_slave_0\x00', 'syz_tun\x00', 'bridge_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, [0x0, 0x0, 0xff, 0x0, 0xff], @random="5e4c932c247e", [0x0, 0xff, 0x0, 0xc48d0d8fe069c109, 0xff], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}}, {{{0x0, 0x3b, 0x60, 'dummy0\x00', 'bridge_slave_1\x00', 'yam0\x00', 'ip_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x118, 0x118, 0x150, [@cgroup0={'cgroup\x00', 0x8, {{0x1ac6}}}, @ip6={'ip6\x00', 0x50, {{@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffff00, 0x0, 0xffffffff], [0x0, 0x0, 0xff], 0x2, 0xff, 0x0, 0x40, 0x4e20, 0x4e21, 0x4e21, 0x4e23}}}]}}, @snat={'snat\x00', 0x10, {{@random="0be120a91402", 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x8, 0x1c, 'team0\x00', 'veth1\x00', 'bond0\x00', '\x00', @random="60178a1f8dfd", [0xff, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0x0, 0x0, 0x3be3cd5a3f69ecfb], 0xa8, 0xa8, 0xe0, [@cluster={'cluster\x00', 0x10, {{0x6, 0x5, 0x6, 0x1}}}]}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x10}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x885f, 'lo\x00', 'nr0\x00', 'team_slave_0\x00', 'veth1_to_bond\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff], 0x70, 0xf8, 0x130}, [@common=@log={'log\x00', 0x28, {{0x7ff, "0ddab33300ff4b1033d7526e27ed559709664598d5d4e9ce187d45dbc21f", 0xc}}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}}]}]}, 0x540) ioctl$TIOCSBRK(r1, 0x5427) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001fc0)) sched_setattr(r3, &(0x7f0000002000)={0x30, 0x3, 0x1, 0xeaa, 0x4, 0x8, 0x72d, 0xcd66}, 0x0) r5 = open(&(0x7f0000002040)='./file0\x00', 0x100, 0x104) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) recvfrom$inet(r5, &(0x7f0000002080)=""/22, 0x16, 0x1, 0x0, 0x0) fsetxattr(r2, &(0x7f00000020c0)=@known='user.syz\x00', &(0x7f0000002100)='snat\x00', 0x5, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000002140)=r5) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002180)={0x0, 0x12, "0bce4020074ca3c429ad1ad96e594fdce92a"}, &(0x7f00000021c0)=0x1a) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002200)={r6, 0x5}, 0x8) getrusage(0xffffffffffffffff, &(0x7f0000002240)) eventfd2(0x473, 0x80000) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000002300), &(0x7f0000002340)=0x4) 2018/04/30 16:51:03 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0xfffffffffffffe67) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000000)={0x1, 'a'}, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) r5 = socket$inet6(0xa, 0x6, 0x80000000) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000180)={r3, 0x2, 0x80000001, 0x3fe000000000000}, &(0x7f00000001c0)=0x10) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8) shutdown(r0, 0x0) [ 201.828555] FAULT_INJECTION: forcing a failure. [ 201.828555] name failslab, interval 1, probability 0, space 0, times 0 [ 201.839859] CPU: 1 PID: 14173 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #25 [ 201.847173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.856531] Call Trace: [ 201.859136] dump_stack+0x1b9/0x294 [ 201.862783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.867982] ? is_bpf_text_address+0xd7/0x170 [ 201.872500] should_fail.cold.4+0xa/0x1a [ 201.876571] ? __save_stack_trace+0x7e/0xd0 [ 201.880904] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.886034] ? save_stack+0x43/0xd0 [ 201.889674] ? kasan_kmalloc+0xc4/0xe0 [ 201.893596] ? kasan_slab_alloc+0x12/0x20 [ 201.897760] ? find_held_lock+0x36/0x1c0 [ 201.901857] ? check_same_owner+0x320/0x320 [ 201.906192] ? rcu_note_context_switch+0x710/0x710 [ 201.911138] __should_failslab+0x124/0x180 [ 201.915388] should_failslab+0x9/0x14 [ 201.919199] kmem_cache_alloc_node_trace+0x26f/0x770 [ 201.924322] __kmalloc_node_track_caller+0x33/0x70 [ 201.929274] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 201.934048] __alloc_skb+0x14d/0x780 [ 201.937778] ? skb_scrub_packet+0x580/0x580 [ 201.942113] ? rcu_is_watching+0x85/0x140 [ 201.946273] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 201.951480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.957029] ? netlink_autobind.isra.34+0x240/0x330 [ 201.962061] netlink_sendmsg+0xb01/0xfa0 [ 201.966136] ? netlink_unicast+0x740/0x740 [ 201.970383] ? security_socket_sendmsg+0x94/0xc0 [ 201.975147] ? netlink_unicast+0x740/0x740 [ 201.979414] sock_sendmsg+0xd5/0x120 [ 201.983140] ___sys_sendmsg+0x805/0x940 [ 201.987123] ? copy_msghdr_from_user+0x560/0x560 [ 201.991881] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.997412] ? proc_fail_nth_write+0x96/0x1f0 [ 202.001905] ? __fget_light+0x2ef/0x430 [ 202.005872] ? fget_raw+0x20/0x20 [ 202.009314] ? find_held_lock+0x36/0x1c0 [ 202.013367] ? kasan_check_write+0x14/0x20 [ 202.017594] ? wait_for_completion+0x870/0x870 [ 202.022170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.027695] ? sockfd_lookup_light+0xc5/0x160 [ 202.032182] __sys_sendmsg+0x115/0x270 [ 202.036055] ? __ia32_sys_shutdown+0x80/0x80 [ 202.040447] ? __sb_end_write+0xac/0xe0 [ 202.044408] ? fput+0x130/0x1a0 [ 202.047672] ? ksys_write+0x1a6/0x250 [ 202.051467] __x64_sys_sendmsg+0x78/0xb0 [ 202.055524] do_syscall_64+0x1b1/0x800 [ 202.059399] ? finish_task_switch+0x1ca/0x810 [ 202.063878] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.068794] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.073712] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 202.079062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.083893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.089066] RIP: 0033:0x455979 [ 202.092239] RSP: 002b:00007fed32706c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 202.099934] RAX: ffffffffffffffda RBX: 00007fed327076d4 RCX: 0000000000455979 [ 202.107188] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 202.114441] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.121693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/30 16:51:03 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f00000001c0)="8f78c0790000000000000600b7117e5eed46cdf9538b71ae7561c75b18659d9d", 0x20) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) r2 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x800) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000100)={0x3, 0x0, [0x0, 0x0, 0x0]}) inotify_rm_watch(r0, r2) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000140)=r0) 2018/04/30 16:51:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f000067f000), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000000180)=0x21f, 0x4) [ 202.128944] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000001 2018/04/30 16:51:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:03 executing program 6 (fault-call:2 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:03 executing program 0: fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r0) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000040)={'gre0\x00'}) 2018/04/30 16:51:03 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x50013, r0, 0x0) sendmmsg(r0, &(0x7f0000000c40), 0x4000000000001ad, 0x0) 2018/04/30 16:51:03 executing program 4: r0 = gettid() r1 = getpgrp(r0) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f0000000000)) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x480, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xf44}}, 0xfff, 0x80000000000000}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e22, 0x3bcc, @loopback={0x0, 0x1}, 0x615d}}, 0x8e, 0x9, 0x200, 0x4, 0x80}, &(0x7f0000000240)=0x98) 2018/04/30 16:51:03 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x5, 0x101}) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000004bff8)) 2018/04/30 16:51:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ef6ff8)='smaps\x00') bind$alg(r0, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$KDDISABIO(r1, 0x4b37) sendfile(r2, r1, &(0x7f00008ef000), 0xc3) 2018/04/30 16:51:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x40049409, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 202.317289] bridge_slave_1: FDB only supports static addresses [ 202.357212] FAULT_INJECTION: forcing a failure. [ 202.357212] name failslab, interval 1, probability 0, space 0, times 0 [ 202.368514] CPU: 1 PID: 14202 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #25 [ 202.375791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.385143] Call Trace: [ 202.387732] dump_stack+0x1b9/0x294 [ 202.391361] ? dump_stack_print_info.cold.2+0x52/0x52 [ 202.396543] ? finish_task_switch+0x1ca/0x810 [ 202.401029] ? finish_task_switch+0x182/0x810 [ 202.405529] should_fail.cold.4+0xa/0x1a [ 202.409582] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 202.414682] ? __schedule+0x809/0x1e30 [ 202.418560] ? __sched_text_start+0x8/0x8 [ 202.422696] ? find_held_lock+0x36/0x1c0 [ 202.426764] ? check_same_owner+0x320/0x320 [ 202.431098] ? vprintk_default+0x28/0x30 [ 202.435156] __should_failslab+0x124/0x180 [ 202.439382] should_failslab+0x9/0x14 [ 202.443171] kmem_cache_alloc_node+0x272/0x780 [ 202.447742] ? netdev_master_upper_dev_get+0x173/0x240 [ 202.453005] ? __dev_get_by_flags+0x1d0/0x1d0 [ 202.457501] __alloc_skb+0x111/0x780 [ 202.461209] ? skb_scrub_packet+0x580/0x580 [ 202.465519] ? m_show+0x5d0/0x5d0 [ 202.468960] ? rtnl_get_link+0x164/0x350 [ 202.473013] ? rtnl_dump_all+0x5e0/0x5e0 [ 202.477081] ? rtnl_fdb_notify+0x180/0x180 [ 202.481306] netlink_ack+0x2d7/0xbc0 [ 202.485019] ? netlink_sendmsg+0xfa0/0xfa0 [ 202.489258] netlink_rcv_skb+0x35d/0x440 [ 202.493307] ? rtnetlink_put_metrics+0x690/0x690 [ 202.498055] ? netlink_ack+0xbc0/0xbc0 [ 202.501932] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 202.507112] ? netlink_skb_destructor+0x210/0x210 [ 202.511949] rtnetlink_rcv+0x1c/0x20 [ 202.515656] netlink_unicast+0x58b/0x740 [ 202.519711] ? netlink_attachskb+0x970/0x970 [ 202.524116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 202.529640] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 202.534647] ? security_netlink_send+0x88/0xb0 [ 202.539220] netlink_sendmsg+0x9f0/0xfa0 [ 202.543275] ? netlink_unicast+0x740/0x740 [ 202.547503] ? security_socket_sendmsg+0x94/0xc0 [ 202.552246] ? netlink_unicast+0x740/0x740 [ 202.556473] sock_sendmsg+0xd5/0x120 [ 202.560174] ___sys_sendmsg+0x805/0x940 [ 202.564143] ? copy_msghdr_from_user+0x560/0x560 [ 202.568896] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 202.574422] ? proc_fail_nth_write+0x96/0x1f0 [ 202.578908] ? __fget_light+0x2ef/0x430 [ 202.582871] ? fget_raw+0x20/0x20 [ 202.586310] ? find_held_lock+0x36/0x1c0 [ 202.590363] ? kasan_check_write+0x14/0x20 [ 202.594591] ? wait_for_completion+0x870/0x870 [ 202.599172] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 202.604697] ? sockfd_lookup_light+0xc5/0x160 [ 202.609178] __sys_sendmsg+0x115/0x270 [ 202.613057] ? __ia32_sys_shutdown+0x80/0x80 [ 202.617453] ? __sb_end_write+0xac/0xe0 [ 202.621419] ? fput+0x130/0x1a0 [ 202.624686] ? ksys_write+0x1a6/0x250 [ 202.628487] __x64_sys_sendmsg+0x78/0xb0 [ 202.632540] do_syscall_64+0x1b1/0x800 [ 202.636414] ? finish_task_switch+0x1ca/0x810 [ 202.640900] ? syscall_return_slowpath+0x5c0/0x5c0 [ 202.645819] ? syscall_return_slowpath+0x30f/0x5c0 [ 202.650739] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 202.656095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.660930] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.666104] RIP: 0033:0x455979 [ 202.669279] RSP: 002b:00007fed32706c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 202.676976] RAX: ffffffffffffffda RBX: 00007fed327076d4 RCX: 0000000000455979 [ 202.684231] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 202.691486] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 202.698739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 202.706000] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000002 2018/04/30 16:51:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f00000002c0)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socket$netlink(0x10, 0x3, 0xf) 2018/04/30 16:51:04 executing program 1: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x4}, [@generic='L']}, 0x18}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), 0x4) 2018/04/30 16:51:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r1, 0x4008ae48, &(0x7f00000000c0)) 2018/04/30 16:51:04 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="580000000000000014010000070000004d097f67d8b7b4abc1f204a30aafdaf7b4559556d9101709322be4c68537e918d56fc5fa0d02739b2ab80ec25d434d3e8a83e36011c57e876931ca06c8ff49fe2f310000000000009f1ef6a008d02bef81358d3655496af51d9f608f3d976e3f1c19ae70c8a835fb3b4167d322733701ee506efd3f286ba7f981a72dc32054170ca3c2d01c5261a5bc0ce01018ce7ea1f8bfda1c7dc380ea3ccefe1e6ca1806ae0ec520351148df86c6cad6e92b089a50e41cc304ef97072ac9eda15a8a737c9f9c96c171a91f0d6df288ce24a7d4ede33695c2da4c498b7175dd0"], 0x58, 0x10}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000040)={0xffffffffffffff4e, 0x1c, [0x1, 0x9, 0x61, 0x4, 0x8, 0x8, 0x80000000]}) sendto$inet(r0, &(0x7f0000000080)="c90c05ccb66f4bbf11c184f0829cb44a3189169af4c48adf7ebcfc418029c5b6843b5758485d287f6b9ede4358de2b12050b3ba36ba1f470dca51f7f9af355e4078387382c7c6fa869f465865366d165fe32926700e31d31cbb37b7bce655167e9efcd1eef134b3ab8eba7cd8fc85a86099321611103", 0x76, 0x4000010, &(0x7f0000000100)={0x2, 0x4e21}, 0x10) 2018/04/30 16:51:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f00000000c0), &(0x7f0000000040)}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000180)=r2) 2018/04/30 16:51:04 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000200)={0x7, 0xeeef, 0x7ff}) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, r0, &(0x7f00000004c0)="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", 0x21d}]) r2 = openat$cgroup_subtree(r0, &(0x7f0000000300)='cgroup.subtree_control\x00', 0x2, 0x0) fstat(r2, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280)={0x6, 0x8, 0x80, 0x6, 0x8, 0x8, 0x2, 0x1, 0x7, 0x7, 0x6}, 0xb) io_setup(0x6, &(0x7f0000000240)) openat$cgroup_subtree(r0, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1ffffff, 0x11, r0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb03}}, 0x5553, 0xffff, 0xd16e, "32de17fc5f5777e42672356a5585f163e927caef10f9afa72432e1c6e3236bd7d671d6dfc6178bc596bd2038304fb7bc937527f9add30965a274c770535737a49ee23306cfca3dd3976c526222289a97"}, 0xd8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x111200, 0x0) 2018/04/30 16:51:04 executing program 6 (fault-call:2 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:04 executing program 1: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)={0x4}) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x0, 0xffffffffffffffff}) 2018/04/30 16:51:04 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d000010000000000000000000000003000600ffffff7f75fbd58f200786322a0bfbd43fb6000000007f0000010000000000000000030005000000000002000000050000000008001200020000feffff00000000000030000000cc4b8ff67b8bf51295935ea973d9030000000000000000000000ff010000000000000000000000000001000000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/30 16:51:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x5451, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 203.124136] bridge_slave_1: FDB only supports static addresses [ 203.161299] FAULT_INJECTION: forcing a failure. [ 203.161299] name failslab, interval 1, probability 0, space 0, times 0 [ 203.172625] CPU: 1 PID: 14245 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #25 [ 203.179903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.189264] Call Trace: [ 203.191860] dump_stack+0x1b9/0x294 [ 203.195479] ? dump_stack_print_info.cold.2+0x52/0x52 [ 203.200662] ? is_bpf_text_address+0xd7/0x170 [ 203.205156] should_fail.cold.4+0xa/0x1a [ 203.209212] ? __save_stack_trace+0x7e/0xd0 [ 203.213524] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 203.218623] ? save_stack+0x43/0xd0 [ 203.222232] ? kasan_kmalloc+0xc4/0xe0 [ 203.226102] ? kasan_slab_alloc+0x12/0x20 [ 203.230237] ? find_held_lock+0x36/0x1c0 [ 203.234299] ? check_same_owner+0x320/0x320 [ 203.238606] ? lock_downgrade+0x8e0/0x8e0 [ 203.242740] ? rcu_note_context_switch+0x710/0x710 [ 203.247658] __should_failslab+0x124/0x180 [ 203.251889] should_failslab+0x9/0x14 [ 203.255675] kmem_cache_alloc_node_trace+0x26f/0x770 [ 203.260771] __kmalloc_node_track_caller+0x33/0x70 [ 203.265688] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 203.270431] __alloc_skb+0x14d/0x780 [ 203.274130] ? skb_scrub_packet+0x580/0x580 [ 203.278436] ? m_show+0x5d0/0x5d0 [ 203.281876] ? rtnl_get_link+0x164/0x350 [ 203.285922] ? rtnl_dump_all+0x5e0/0x5e0 [ 203.289974] ? rtnl_fdb_notify+0x180/0x180 [ 203.294198] netlink_ack+0x2d7/0xbc0 [ 203.297900] ? netlink_sendmsg+0xfa0/0xfa0 [ 203.302128] netlink_rcv_skb+0x35d/0x440 [ 203.306175] ? rtnetlink_put_metrics+0x690/0x690 [ 203.310919] ? netlink_ack+0xbc0/0xbc0 [ 203.314793] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 203.319968] ? netlink_skb_destructor+0x210/0x210 [ 203.324801] rtnetlink_rcv+0x1c/0x20 [ 203.328499] netlink_unicast+0x58b/0x740 [ 203.332563] ? netlink_attachskb+0x970/0x970 [ 203.336974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 203.342498] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 203.347503] ? security_netlink_send+0x88/0xb0 [ 203.352070] netlink_sendmsg+0x9f0/0xfa0 [ 203.356120] ? netlink_unicast+0x740/0x740 [ 203.360348] ? security_socket_sendmsg+0x94/0xc0 [ 203.365088] ? netlink_unicast+0x740/0x740 [ 203.369306] sock_sendmsg+0xd5/0x120 [ 203.373005] ___sys_sendmsg+0x805/0x940 [ 203.376971] ? copy_msghdr_from_user+0x560/0x560 [ 203.381719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 203.387238] ? proc_fail_nth_write+0x96/0x1f0 [ 203.391723] ? __fget_light+0x2ef/0x430 [ 203.395682] ? fget_raw+0x20/0x20 [ 203.399117] ? find_held_lock+0x36/0x1c0 [ 203.403166] ? kasan_check_write+0x14/0x20 [ 203.407393] ? wait_for_completion+0x870/0x870 [ 203.411974] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 203.417497] ? sockfd_lookup_light+0xc5/0x160 [ 203.421984] __sys_sendmsg+0x115/0x270 [ 203.425856] ? __ia32_sys_shutdown+0x80/0x80 [ 203.430247] ? __sb_end_write+0xac/0xe0 [ 203.434206] ? fput+0x130/0x1a0 [ 203.437468] ? ksys_write+0x1a6/0x250 [ 203.441260] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 203.446090] __x64_sys_sendmsg+0x78/0xb0 [ 203.450136] do_syscall_64+0x1b1/0x800 [ 203.454012] ? finish_task_switch+0x1ca/0x810 [ 203.458496] ? syscall_return_slowpath+0x5c0/0x5c0 [ 203.463412] ? syscall_return_slowpath+0x30f/0x5c0 [ 203.468331] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 203.473685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 203.478517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.483689] RIP: 0033:0x455979 [ 203.486862] RSP: 002b:00007fed32706c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 203.494556] RAX: ffffffffffffffda RBX: 00007fed327076d4 RCX: 0000000000455979 [ 203.501809] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 203.509060] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.516309] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/30 16:51:04 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x85, 0x400) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)={0xfffffffffffffff8, 0x8, [0xfac, 0x1ff]}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000003040)=@broute={'broute\x00', 0x20, 0x4, 0x84, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000800], 0x0, &(0x7f0000000100), &(0x7f0000002f80)=ANY=[@ANYRES64, @ANYBLOB="ab453f8673ccc0a9aad78baf7f502a9e90b45619299b494cb0c60ebc6f4f8cf9d5b60058c8c165a5a7164c6262e653bc4bfd03288d1e54f6d9ba41a25ce2144cc061e25d7fbd8959ee6dc11b3afac0270773329a8c9d3979f93227248e212fcd2ccbea2f587217e7865bbf9f", @ANYPTR64=&(0x7f0000002f40)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000002e40)=ANY=[@ANYRES64=r0, @ANYRES64, @ANYPTR, @ANYRES16, @ANYBLOB="b9c2f32e717f8bf2659d9e66ce1f2b01d0c18165b2744aecded09c4188ef29e5288d13577416c85d28711c0cbe11257843a6a87f8d91f165ba590ae29f92a32cb08109d3e9004969e2af025e30eed476ca2d58aeb8407e88cefddb9d0825b7f7d86a7429417765194ae66e26aedeb9d052922db8720716cc5a19fae783c0329708dba19588f43c4a8f5889b5c76aa4752baf5b466980e8a0f45a8170f3400b1e363c5cce3d6c6cc8af838534"]], @ANYRES64]}, 0xfc) [ 203.523561] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000003 2018/04/30 16:51:04 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x41, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x6, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x1008, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001200)={0x0, 0x2, 0x20, 0x100000001, 0x401}, &(0x7f0000001240)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001280)={r1, 0xfffffffffffffffc}, 0x8) setsockopt(r0, 0x302, 0x9, &(0x7f0000000080)="cbf2e9ee612712738e1ec8f75ed2efd7ce5a942364cb95a5d273a5021c53283eb6cb4ef5b505d6ccfc67c5ba096e2bab05fe2c257bf537351a93c00d5e1f1c08736b377084d737c288ba189911a64433466c6bc5d3e856db2486b6be5de743214cffef74518ddf27ba90aed5b27518fa87af7b4f7b14df8f29549e7b7554c766b1cb4add2077be89f474b9c844d15ccec8ed0ec249bb73a1b347b73b92f946e2f3e28cec0b643899095c5e50cb89d436bbd62768db0c94f1fb9e8855a3de0a61df6355eafbdee8117f7ebda6fa4270e73c3ae2381b1630d8b77c8713e47273", 0xdf) r2 = msgget(0x2, 0x240) msgsnd(r2, &(0x7f00000010c0)={0x3, "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"}, 0x103, 0x0) 2018/04/30 16:51:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xfffffffffffffffb, 0x20000000000000f3, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000000700020000000000000000062e64000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/30 16:51:04 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:04 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_procs(r0, &(0x7f0000000200)="7461736b73000c1779337b2fa2ee25b93f685da94c9ce626a6df262ad3f195a9864a2bba35e1167c10722b91b7daa442ba963c40220cbcd18438a85d60bfaa4f07b64873e469f944165f5571e3f934baa478e982d308c1cfbfe95b8be125b69514f78a37b030c46cf2cbe82e1af5", 0x2, 0x0) openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) [ 203.587512] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/30 16:51:05 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000000c00)='rootfs\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000000, 0x0) getdents(r0, &(0x7f0000000700)=""/133, 0x85) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000009c0)={0x0, 0x100000001, 0x9, 0x63, 0x1000, 0xb, 0x0, 0x1f0f, {0x0, @in6={{0xa, 0x4e23, 0x3, @empty, 0x1}}, 0x9, 0x5, 0x8, 0x9, 0x8}}, &(0x7f0000000a80)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000ac0)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x24, 0x1000, 0x7, 0x10001, 0x9d5, 0x26f, 0x40, 0xfffffffffffffffb, 0x800, 0x0, 0x2b, 0x8001, 0x80000001, 0xffffffff, 0x9]}, &(0x7f0000000bc0)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x63, 0x1000, 0x3, 0xfffffffffffffff7}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000008c0)={r2, 0xb0e, 0x4, 0x7}, &(0x7f0000000900)=0x10) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000940)=""/53, &(0x7f0000000980)=0x35) getdents64(r0, &(0x7f0000179f35)=""/203, 0xffffff54) 2018/04/30 16:51:05 executing program 6 (fault-call:2 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:05 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200801, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x6) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000000c0)=0x8a9) ioctl(r1, 0x2275, &(0x7f0000fe7000)="0080") [ 203.751884] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:05 executing program 5: syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000a80)='./file0\x00', 0x0, 0x0, &(0x7f00000010c0), 0x0, &(0x7f0000001180)=ANY=[@ANYBLOB="6572726f72733d63d3ab6f722db36f6e74696e75652c73681496059f18b16fd369"]) 2018/04/30 16:51:05 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/132, &(0x7f00000000c0)=0x84) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x101, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000180)="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", 0x1000) mkdir(&(0x7f0000001180)='./file0\x00', 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000001200)={0x0, 0x70, 0xfffffffffffffff7, 0x4, 0x3, 0x3ff, 0x0, 0x8, 0x8000, 0x2, 0xfffe00000000000, 0xfffffffffffffe5e, 0x1, 0x3, 0x6, 0xbd0, 0x2, 0x8, 0xa60c, 0x6, 0x1f, 0x37, 0x7, 0xcb7, 0x1ff, 0x2, 0x5, 0x4, 0x8, 0x4, 0x7fffffff, 0x3, 0x3, 0x7fffffff, 0x0, 0x40000000000000, 0x2, 0x442, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000011c0), 0x2}, 0x200, 0xaf7, 0x101, 0x3, 0x1, 0x40, 0x9}, r2, 0x0, r1, 0x0) r4 = accept(r1, &(0x7f0000001280)=@ipx, &(0x7f0000001300)=0x80) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000001340)={0x18, 0x0, {0x2, @empty, 'bond_slave_1\x00'}}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001400)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000001500)=0xe8) r8 = getegid() fchownat(r5, &(0x7f00000013c0)='./file0\x00', r7, r8, 0xc00) openat$dir(0xffffffffffffff9c, &(0x7f0000001540)='./file1\x00', 0x80, 0x1) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000002580)=@get={0x1, &(0x7f0000001580)=""/4096, 0x6}) mknodat(r0, &(0x7f00000025c0)='./file1\x00', 0x0, 0x3) setsockopt$sock_int(r4, 0x1, 0x3e, &(0x7f0000002600)=0x78, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000002640)={@loopback={0x0, 0x1}, 0x15, r6}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000002680)) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000002740)={0x8, [0x8000, 0x7, 0x9, 0x9c9, 0x9, 0x5, 0x6, 0x7]}) close(r4) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f00000027c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002800)={0x0, 0x1, 0x30, 0xfffffffffffffff7, 0x7f}, &(0x7f0000002840)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000002880)={r9, 0x40}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000028c0)={r9, 0x32, "bbaee76a6017a0a1b026db6bb1407329d920e6e340fb5acdd09f183285efc041ce725fb4af7406b666c5569d3db8253f241e"}, &(0x7f0000002900)=0x3a) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000002940)={r10, 0x1, 0x2, 0x385}, &(0x7f0000002980)=0x10) sendto$unix(r1, &(0x7f00000029c0)="7414e36ec5b2b308d02c31895763c1f13c854fdf9e405f20246f685a9ed9f2", 0x1f, 0x4000000, &(0x7f0000002a00)=@file={0x1, './file0\x00'}, 0x6e) ioctl$LOOP_SET_FD(r5, 0x4c00, r1) 2018/04/30 16:51:05 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000140)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x100, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000180)=""/186, &(0x7f0000000080)=0xba) recvmsg(r0, &(0x7f0000001080)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000001040), 0x0, &(0x7f00000010c0)=""/4096, 0x1000}, 0x0) socket$unix(0x1, 0x2, 0x0) eventfd(0x6) syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaad00ff08004500002800000000000090780003000000ffffff0d006e69000000001d706b9967a8872b8f986a6ec3246d7cd12625ed0096b762329a912cd64db7e0453f6467a022b595548d0cb4533b0cc200000000"], &(0x7f0000000000)) 2018/04/30 16:51:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:05 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1, 0x800) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x7e00000000000000) 2018/04/30 16:51:05 executing program 2: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000000240)={[{@utf8='utf8', 0x2c}]}) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x8000, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000280)) lsetxattr(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)=@known='system.sockprotoname\x00', &(0x7f00000001c0)='vfat\x00', 0x5, 0x0) sysfs$3(0x3) 2018/04/30 16:51:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:05 executing program 1: inotify_init1(0x80000) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x581242, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xb6b) listen(r0, 0x6) r1 = userfaultfd(0x800) ioctl$TIOCSBRK(r0, 0x5427) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) write(r1, &(0x7f0000000080)="aca9c98f89db92768483628c023fe48ba3562cb8026d1c87a651ec1fcd285a5fa2d5df9c26867d2dffe92a56f380ce5a9237c11525d567f13a679b9fda", 0x3d) r3 = memfd_create(&(0x7f00000000c0)='ppp1\x00', 0x3) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000100)=@req={0x61fc, 0x7f, 0x7ff, 0x8d4}, 0x10) close(r2) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000140)="65a90bf1c369f2374a359d520c9f46604964acd0f51119c9d6c88703679b496c8f03018ca277f51e0cb6ac2afb6bfcbe0396b31abf3174e9c4d82da254f8abee4481ea993c4198d9abd9d00c3d674055fdf02c78572473422651dbcb8b2ccee6692d48dd48e5", 0x66) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0x7, 0x10001, 0x1, 0x1c687b1c, 0x3ff, 0x8}) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000240)={0x3, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000280)={{0x800, 0xfffffffffffffffc}, 'port1\x00', 0x4, 0x20000, 0x1, 0x3, 0x8, 0xa50, 0x0, 0x0, 0x1, 0x8000}) openat$cgroup_procs(r0, &(0x7f0000000340)='cgroup.threads\x00', 0x2, 0x0) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000380)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x14) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f00000003c0)="7e81346b4a69794a56afe63a4e00e6164a1fb1943179be9f0b8fbab2d743d48b86c0ee7c4ce0818b161798e8a3e390b6f6157193607d13dbc6b5dadf7a553c0f34ea3c2e9534fb6b42076d38fff48c4d83f8d36ca520b20020f32d606229c581b383c40daf261186625336c176c139d8e76e89fdcb810dade06d18fc5a6537923ec27ebc871af6da547d0359c171f3fe0bd013a01b9e3cc4f7facaa3af0173111ddff5a081b2224bd530622088cd9cce6beb71ab65c5ab4879ff7f1546f46f0d91582431fcd7e2bf3bd0cafd878c5a7a67a8b6ff710f0733e7d57a1db4407408b547e0415145c39da3bfce8826", 0xed) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000004c0)={0x5, 0x6}) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000500)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000540)=0x0) ptrace$setopts(0x4206, r4, 0x4, 0x10) r5 = msgget(0x1, 0x80) msgctl$IPC_RMID(r5, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x48f}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000640)={r6, 0x80000, r0}) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0xee, 0x100) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000680)={0x0, @multicast1, @broadcast}, &(0x7f00000006c0)=0xc) [ 203.889612] ntfs: (device loop2): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 203.893095] bridge_slave_1: FDB only supports static addresses [ 203.909407] ntfs: (device loop2): parse_options(): Unrecognized mount option . 2018/04/30 16:51:05 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000480)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32=r1, @ANYRES16=r1, @ANYPTR64, @ANYRES64=r0, @ANYRES16=r0, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR, @ANYPTR64]], @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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"], 0x4}, 0x1}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x5, 0x2000) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000380)={0x2, 0xffffffffaa298b1e, 0x5c, 0x1, 0x7f, 0x4}) socket$nl_xfrm(0x10, 0x3, 0x6) [ 203.935636] ntfs: (device loop5): parse_options(): Invalid errors option argument: cÓ«or-³ontinue [ 203.950812] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) [ 203.958301] FAT-fs (loop2): Filesystem has been set read-only 2018/04/30 16:51:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x20000210}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 203.998510] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) [ 204.013469] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) [ 204.027950] ntfs: (device loop5): parse_options(): Invalid errors option argument: cÓ«or-³ontinue 2018/04/30 16:51:05 executing program 4: mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000040)="2e65dbe10af866b9890400000f32d89f0f00ea1b00fd00d1b11c96f2662e0f21546cdbf7b839018ec8", 0x29}], 0x1, 0x0, &(0x7f00000000c0), 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f00000000c0)="e3d2", 0x2) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='\x00\x00\x00\afles\x00') getdents(r4, &(0x7f0000000ea9)=""/407, 0x197) [ 204.102567] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) 2018/04/30 16:51:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:06 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20480, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r2}, 0x10) 2018/04/30 16:51:06 executing program 0: signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x12000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xd9, "cd52a8011898d945bb4cb26abc923c6a90d052d321d68578aef00d5e101a7eefc9e90f770744306fef8985e41ad06eb60fd82f43837d1df5b97a40ee9bb7e533bf572d873a2d33633ad853953099a61ca7e6ea9eb9fa09dd5ce7962af1510fd71a95c74f0b9c77ef1bb0500bea86900ab5c2d58278c0b37f9718be83c96ea2cae44d0ba5de758dfa7218f31fa334e3a7c0e55d47fd09b0c83367e578cc1a4f68df033021eecda65ce72ab29fdeeccea423c547bc019e4dbaac7b6728a391f9ef97dc793ad118c6797662a826b561fd5cc190bcfad3e24a4235"}, &(0x7f0000000080)=0xe1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x5952}, &(0x7f0000000240)=0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x10, @time={0x77359400}, 0xc9, {0x6, 0x2493}, 0xffff, 0x2, 0xfffffffffffffff9}) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x400) syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x8, 0x4441) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/30 16:51:06 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xf000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:06 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) capset(&(0x7f0000f4b000), &(0x7f0000fc0fe8)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x3180}, 'port0\x00'}) getpid() ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) creat(&(0x7f0000000080)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000180)=""/207, &(0x7f0000000280)=0xcf) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/30 16:51:06 executing program 3: r0 = open(&(0x7f0000000040)='./bus/file0\x00', 0x40000, 0x4000000001000000) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) madvise(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0xa) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001140)={'syzkaller1\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001100)={"65516c000000008000", &(0x7f0000001200)=@ethtool_rxnfc={0x0, 0x5, 0x3, {0xe, @ah_ip6_spec={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @dev={0xfe, 0x80, [], 0x1f}, 0x20b8cf8f, 0x6}, {'P(', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x2, 0xff, [0x14000, 0x3]}, @esp_ip6_spec={@dev={0xfe, 0x80, [], 0x11}, @empty, 0x6, 0x40}, {"8f13", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x401, 0x4, [0xfffffffffffffffb, 0x9]}, 0x7f, 0xf35}, 0x2, [0xfffffffffffffe00, 0x80000001]}}) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001300)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001080)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000010c0)=r2) [ 204.812163] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:06 executing program 1: r0 = creat(&(0x7f0000000b40)='./file0\x00', 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000b80)={0x5, 0x0, 0x10003, 0x81}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000bc0)={0x3, r1}) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000140)) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00000007c0)) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060c", 0x50}], 0x1, &(0x7f00000000c0)}, 0x0) syz_open_dev$sndmidi(&(0x7f0000000c00)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x230) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ptmx\x00', 0x80400, 0x0) r4 = gettid() get_robust_list(r4, &(0x7f0000000940)=&(0x7f0000000780)={&(0x7f00000006c0), 0x0, &(0x7f0000000740)={&(0x7f0000000700)}}, &(0x7f0000000980)=0x18) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000c40)=ANY=[@ANYBLOB="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"]}, 0x230) getsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000000140), &(0x7f0000000180)) 2018/04/30 16:51:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 204.853923] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x6080, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x81) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000080)={0x5, 0x1b36, 0x81}) r1 = socket$inet6(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000021c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv6_deladdr={0x2c, 0x15, 0x407, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x2c}, 0x1}, 0x0) 2018/04/30 16:51:06 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x8, 0x9, 0x20, 0x3ff, 0x2, 0x76}) r1 = shmget$private(0x0, 0x3000, 0x200000000001000, &(0x7f0000ed3000/0x3000)=nil) shmat(r1, &(0x7f0000a00000/0x600000)=nil, 0x5000) shmctl$IPC_RMID(r1, 0x0) 2018/04/30 16:51:06 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7, 0x8002) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x4, 0x3ff}, {0x3, 0x1f}, {0x0, 0x4}, {0x2, 0x2}], 0x4) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x100000001, 0x3, 0xfffffffffffff001}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000000)={0x3, 0x0, 0x11, &(0x7f0000000040)="0000000000000000000070f600000093c6"}) 2018/04/30 16:51:06 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000440)=0xa9a0, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3e6, 0x8440) ioctl$KDENABIO(r2, 0x4b36) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="0600052000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="8fbadb3f409d13ae8ca2fed25a2d2220d61dc2f588036f0fe2acb384cd8dee0f76cc4417f3ee386d7cecc2a475b6a742024298760bac3ea83616af22d64fefe06040d9f024e504506f0a3d86f27f2c66882411caf525caf8a03c6c1eb869f8bbef4ff81f0000"], @ANYBLOB="ff0796060700ff0fff0100003d0000009149d705c296d5180e6d932ca4ed89fd713a165b57d7f1ba63113b6bbb6c2bab8ea5bec985c9738a9491c8fb4d77b3d7ab513ecc135a10efa7ea41755be03e31abfbfe021a18337c522311490bf3e6935424ff5193e65e33166fda68206fdaa9bf8df2ae8609840dfc0e1d47a7aac988ab6c55c8639fbbfdb57ce4f88ee2189a8f7506c21f6fb08d9d3371bccf40103cfb5019a13f127dbde950d1476b6a014d453cfe06724b562810c0d5181592de4b5ba07167fc4b76d3f243699a8826863c6c173febfdb7c80cd436103af59a473bb454aedf49d791620de44dc20fdf370205759d9964dcf3"]) sendto$packet(r0, &(0x7f0000bf4000), 0xffffffffffffff88, 0xfffffffffffffffc, &(0x7f00008cafec)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) recvfrom$unix(r2, &(0x7f0000000300)=""/136, 0x88, 0x2, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000280)={0x5, &(0x7f0000000240)=[{0x10000, 0x3, 0x1, 0x10001}, {0x5, 0x1, 0x6, 0x8}, {0x1, 0xa85e, 0x1, 0x1000}, {0x7, 0x50e, 0x0, 0x6}, {0x72f, 0x4, 0x2, 0x20}]}, 0x10) [ 204.931357] kernel msg: ebtables bug: please report to author: Wrong len argument [ 205.018339] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/30 16:51:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:07 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5a9, 0x80) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x50, r0, 0x0) sendmsg$alg(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000040)="cb26f37e2c9bca76987734e29423bc6812d117a4674d46a045b998d28f9ccd4679d1b9b58d521560d11c25012daa50ef0f6f2779f6c76b05b3c1505e2603097500989cd1370e2d28884a0214e72f85d02913612aea6e04764c8c16d2a4dc56461995dac4e0933b055ce5de2f82489490dd9c914f22ed8140774673fcd3c056e54e17c8a0207e3619a04ca965718fc2b885ec98b61d4175f22958cbd35eb9303c20b65b9bbc7edf4566e36e382d1c93f865ccad7feb112e97221141bfec23cc208d3989052296771b2e7a490d1c7ab1eb85344c9d9b7e609747f37fa3a8e5c9cb43eb2c10a7b86b126369f0b51c", 0xed}, {&(0x7f0000000140)="97733288b137c9d1f8c1f9e37bed4095196422cc912b6648c5623ed145b0dbf35c62d2e913eedc2968aa09330423a55fb8b82b7356b7e40b30f01601033d91ea138378d82b00e47b2620a6353a930bf5ac9081d724c46d9b5d481c5bd984ad3f768d3f849988001b015e9885f8ae2f6a3925d7f2aa027bd1125a9a4e25b2dbdf5bbbb72e3ea1d32570ae7150e409bb8456b615fbe2af7b629b5abfbd542ff9d00e20df75e6a9620130acaaf652f8c28c6f908cc63cc56dc30968bf8f89713bda0a27959dcfba0ce6fc519ed43cf1f609cf42055d5950f6bac9443b27d05fc7037397cb746c6b5cccf808d03f00e844b6c7", 0xf1}, {&(0x7f0000000240)="bbb7fa7f3a24367664afd673cb69ca87d0b935890d1316e02ae19d86e3fe7a6e5426553a5a1b3d336e546f637b90d755eb52199faa8199147b0dc6f06529a5e55533f734000a9e42be323a9ac44b9236eccc8eb3d99ab784c34a4a157729eeaea61deffc9757c2f4e9ab470103c3afbe0c8270d552f53700ea", 0x79}, {&(0x7f00000002c0)="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", 0x1000}], 0x4, &(0x7f0000001300)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffffffc0}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x413}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x60, 0x4040}, 0x4) mq_unlink(&(0x7f00000013c0)='vboxnet0security\\\x00') fcntl$notify(r0, 0x402, 0x80000012) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x401, 0xf, 0x10, 0x1c, "a68ef91f3f1891d600a62b59d49a398023d2a711ac4b3494ed8605f902f06510f00f950778d08f5cc90d77e4e83669e149cbb46dc814a3672e66583528cf154b", "08b1e744e84eb281b1f853bdf6c43720da7411345e3a2dedd6aaa3eb581bcece", [0x1, 0x7]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000014c0)={0x8000, 0x3, 0x5, 0x0, 0x20}, 0x14) write$binfmt_elf32(r0, &(0x7f0000001500)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x1fa, 0x1, 0x101, 0x1, 0x2, 0x3, 0x4e3c, 0x1a2, 0x38, 0x19c, 0x6, 0xfffffffffffffffb, 0x20, 0x2, 0x8, 0x9, 0x7}, [{0x60000007, 0x101, 0x9, 0x5, 0x803, 0xffff, 0x7, 0x3}], "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", [[]]}, 0x252) r1 = fcntl$dupfd(r0, 0x406, r0) getsockname$packet(r0, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001840)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000001880)={@dev={0xfe, 0x80, [], 0xc}, r2}, 0x14) r3 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x2000) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000018c0)=r1) chmod(&(0x7f0000001900)='./file0\x00', 0x120) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9) prctl$setname(0xf, &(0x7f0000001940)='selinuxproc)md5sum\x00') getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000001980)=""/227, &(0x7f0000001a80)=0xe3) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) bind$netrom(r0, &(0x7f0000001ac0)=@ax25={0x3, {"8807b4054d596d"}, 0x10000}, 0x10) r4 = msgget(0x0, 0x410) r5 = getuid() fstat(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001b80)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000001c80)=0xe8) stat(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000001d80)={0x0, 0x0}) msgctl$IPC_SET(r4, 0x1, &(0x7f0000001dc0)={{0x3, r5, r6, r7, r9, 0x90, 0x81}, 0x2, 0x8, 0x7, 0x8, 0x1, 0x3c, r10, r11}) quotactl(0x1, &(0x7f0000001e40)='./file0\x00', r8, &(0x7f0000001e80)="3efcba38f9a6f759a998f428cfca20d00cde476c3dc7093f0b99f9f8fff26a") ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000001ec0)) 2018/04/30 16:51:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:07 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f00000000c0)={0x1, 0x0, 0x11, &(0x7f0000000040)="0000000000000000000070f600000093c6"}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000140)={0x0, 0x10000, 0x2}) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000100)={0x7, 0x10001}) 2018/04/30 16:51:07 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x212000, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) write$rdma_cm(r0, &(0x7f0000000080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001000)}}, 0x20) 2018/04/30 16:51:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x30000, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x4, 0xe9bd, 0x3}) r2 = syz_open_dev$sndseq(&(0x7f00000014c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/28, 0x34) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xbf}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/30 16:51:07 executing program 3: syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x4000) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="696f636861727365743d6d6163814aad726f6d616e69616e2c696f636861727365743d69736f383835392d342c00"]) 2018/04/30 16:51:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000000)={[{0x6, 0x7fffffff, 0xffffffff, 0x3430000000, 0x4, 0x148400, 0x5ba, 0x81, 0x5, 0x3, 0x8, 0x9, 0x10001}, {0xfb0, 0x7f99, 0x7, 0xfff, 0x281b, 0x9, 0x8000, 0x2, 0x7, 0x0, 0x6, 0x9, 0x1}, {0x1, 0xb4, 0x9, 0x2, 0x3, 0x0, 0x0, 0x3, 0x4, 0x8, 0xd2, 0x20, 0x4}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYRES32=r2], 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x100) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) sysfs$3(0x3) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x9, 0x0, 0x2000, &(0x7f0000021000/0x2000)=nil}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000240)={[{0x5, 0xffffffff, 0xc81, 0x8, 0x1, 0x2, 0x2, 0xffffffff, 0x9, 0x101, 0x8001, 0x6, 0x400}, {0xffff, 0x9, 0x3, 0xf08, 0x3, 0x100000000, 0x1, 0x4, 0xbdc8, 0xfff, 0x101, 0x7fffffff, 0x807e}, {0x3, 0x33f, 0x8ba1, 0x5, 0x5, 0x7, 0x9a, 0x5, 0x6, 0x10001, 0x9, 0x5, 0x17c3}], 0x5}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21}}, 0x3, 0x6}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000003c0)={r4, 0x4, 0x5}, 0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 205.711324] bridge_slave_1: FDB only supports static addresses [ 205.732965] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:07 executing program 4: r0 = openat$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(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r2, r0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000000c0)) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 205.788686] JFS: charset not found 2018/04/30 16:51:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:07 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80000, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), 0xfffffffffffffcd0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) socket$inet(0x2, 0x4, 0x6) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="4411091a0000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f0000000000)=0xf) 2018/04/30 16:51:07 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond_slave_0\x00'}}) 2018/04/30 16:51:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:07 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000000)={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000001380)=[{&(0x7f00000000c0)="5ac8f0ef399ac67146ea3deedf5a0303610715a7c0de402e45a99c8d8b06fa991fbf330eabe51be6fd163a8de9fb66bce6f2924991186139fe400fce3eb3db4b2505f66753ac6412fae210d2fbfa4064364ccd62a372e26b069804157ecb00eaacb5eaffe526dd817961660eb6a0d80aa19fb624c6954636374641007e0028e219324ad4f5410a84889c0f5fc059b6a5ddce6cb9a51e9c1e171104a4d3bfbd5993b58a13b5c6b521efd02f9d83c207fe658332b62afb700ee1bcdb5a4dc5abd8c8350570b808fdbca7b26e4c55c77b41dff2e6ea39448114f30feb6c1719d1f49dd6e487bd99c9df9fb634e17309ad0a0e86b2c6208760eed17a3a707894b64cb4bfdcdad5a4e4743d799e25cdd8fe9904533728b3fdee9627284e404af2ec8dc564d439b6c1876940232519a8ab12c1ebf4e0f678fc0dc2d89edb0a5ecdb1c8c7888a5ca4c8d9fb86d85002707b9f276aee19a32d2e3ced1d4f303dfeb1a468349ea84303b001f6b3061655bcdcdefd84c22eb232eca7a62fdc102b9ff9d6988eea05f18b465ba203e651dc79aaa6820e6badc5e1e9bc15325b3a0d3195a72fcb9d42ec90eddcada9f0a7e7ea9bbb14c5470255d766953914ff72522912320dd53cc4e72455b642bd45b0c9b0f8caae36e7bf8236fa6271f9e4f9c1f354cc78221bd0b8690e8d1c6c8e777d0f72650262715f0f079bd2b5031ac5126c8806f71ee83408696a2b824cc6e190220485235462f345c066881fc066c6b7278e5a494638e9d6ebd2135256fb28f4166003902c042d213b1665fd8bc60939cf6bff1bc5d74772b031472d5b5035fb3c8d49007af19a8dbf66a721c1624bcb64d4dcf9ef5bdd523ef4a083d85b3e109802b5066f4945692144de469f5094a25cb675febdb8d1da984dd3a5bc6969fa2706b5bc8a21339709ec8059e312b5909054f5cc8705d3007145fbb7f8422d350872fade7b9800e65e7358e346ae0526b2eb8667caaf46e77cb4e70f9a7a0e29f3021dd3ad8c618a7c6a8bed88fe452fc9d9dbe4e180bcb4c4417eeb0d0843ba1baafaaa478ed475d7052da42e71324a3cccccf9b8ec8414d5bcbcc28533b748d573866c7b509e5e03da780d3e28212f56cddc4d585ad2ab4ebe2230d22eb31b7ea3cf393b2d23231b6de706614267400de854a166118beabb05f505b4bfa77c437c760da2789e68f9111f19a795c1ae90f2d9febf57cb6f32a3dbe49b5f8719a4636de14d268390502d8ac7ac269c8803848f7b6a4383fc2aa8ad1f6ac56a3c4d6f7860f39daf49d6a510ab439773c8c7d9cf7c45157dd75fe2e806323415250b2f7b60baa1a8012ead33190629802ce7acda2e7c24dc039660690ce95c03c20291e90a2af86279d4235a17ebaba6ae22c99aabbeb27eecd0d80d8fd4dadbbfda705bea4f8e459d9d8057b1464716754fc2d9c547897a6563b3b3d795d5581de5f7e09140bb425b7a6bf6d1c1f786e15b07815ca93f38c2b4ba1d3552eff2d228207c123517dd09a6b02f1b14cbefa7704b1bf2550ce58d31a8895395d9bf77b273eab612c52092858ebaf91f79d213044a7494f5d68007d225936ce08925e3b215152e60b29d8bd5bac39c4b6117afa8ffadb41936fd6f63647fe1c3d41bb2e90714bc7f9765bf1290a639e573fe39a84c8b3e383a105f7a1ed36bfc7893af5511d94a6edfa23d3e0604a9697eff7afae8296bbc97f3e7f5cf300b75453a182f9db24978c28efd4774a7095c7dfe60787890a6c3fbd2fac6a7c9178055a5ceb4d78625cdf14987d95132f0a1896a6b14d03ce3ef238eb7e399374ff3747d1ee74aa0555d476fd9d9bb97f9859afb0b086b5faa4087a3be10627a914bcf2079e378db2fe90acab52c3fa8a534981fbbab03045d93f1cba14a249c3d2458850a516af663812a82bc935f4db7c5c824fc437e6ca3a397d9f54f42503f2cd7c2a8878bb6efe5943584e24b32d29401b87cb18e636e89325eeb49f7eb96caff7d96527738e8e23d5a18dc4a6ae1232b15289b3da97acd0a8220c407965bf98df042b61e5a2db6d7a309719a377a01bd2723a22f0f99a1394ed4e11aea9f09f098a4de67c976923f2844148096dd3211cd3d9dbf181d8dfcbfb8a6f49411cec7ba4ccff1d983447245a8a0d6520caff31d6ca78354cb3b4bc9a86ac2576424b7ae769b8f30f7849724bd6416b33e7974a165cbc2791d7a3a4b053943c88056895cfe9df17689a3a30077e26b7a663cf17e43437e2499e267f79b8e39cf7c7f1057f92c07ed54ebd88f6922a2d5e3853acdd5cd2b303eecfb8fe5704636e28d1de509f42310ac5ee5f3546146131137b2b81daf09e85f2f1e56e93eff8184c186d3e09c2da19885663b049c7912ff61baa6ede26e6a8df5c7ca8cc1659e00bae3a2c89b85f4bb40ed9d08af7e00b5d5cba1f58c2bb3500337de752e0407170327a1d939b85d704c3fc4238fa4b6360021a040a38b1ce2ad8fae8ca894615ab14dc4b645b27b97b4f3bbd1494d2d7a85cd0062995a2f11bd54d2bfc773424e8542a3727e80cdc2abde8808af6e6cc0e32432a85ec5fbed8f787f1a8c95212983b38dd0027e0bf2e00838927ae04d24fe55e9d5762d983a85759dc71eab82fabbe1bf321acaa4f18b2befd0ecc02a7105ea7c6bc969eadc777a8f72035af1c9570259b5206d818e855cd569a10740bb7d8829ed7553ce513402a304b7dbd75fe1572c9b958b38d169fad48329e7a5b51ce0427fe3a18b348a5108862938b73658e7c5f858d8d1ebb777845deb0f1d63c8dee0e6470829975319e3ed4bffbe2d8d97742880421a99e438bcc1c161d79b19bba352679c27e6a2aa2b0e1b7b3a81357eb8f2b8db74fe1f07a88bd713758586c7755ff4ee2d49a137137fd8dfa927077510b780f487e5e8605d435afeee440cac6646a18e1a6ffbf9b26a229a0e76b17cc81010283c8d2cb8bd939a2372533b51f02b8f1a9b99ee9fc1df870ef21cecb8a2b9c64fb0dcacca1e3e9e71b732eed84e67b66f95df3d55d4599244254e28b46118fbfa606f749c38f488b6986b3ef8682477998bfbc8d0610eac69889745da86c6dfecdd71f43479856f314113515f9a6f1aba241a39609562bdf86324c674da6f86d1f5770c19bb2a28ff1b3c7125bd92238916bde7475df5a422f2aa81ade8d40957b4887c476e44335f11f5e045b5233169a24ab73a22fbc142e59822ed9c40800935ac4ddeafc8882d7b9c3bdc6b9a6122696ac6ea936af176133069288f11e5e8aa6d363f3fc2fed9957ef2a86a9ce234448b1cc7d68c486116f16cae859ffefffe66afc01d420ed9d00f9751bc6c9c2d0be91ddb446628fc7d24a0ff0836dd0ab1508caa700b2cb58977eaed1b3b14f6616e307f8ae5b1e0c03d74914acce8833241bdc65d83c8ff0409725a5dc0ddf6e7f0e7f4b6c48aa9e01b1ecbc86ba2838b6b040063dceffa8e86ed2eb0fcf3772663e792fb9830f22bfcf51192b539beabaf4628318222e769690f42dfa3d870ae6df29c8cbe841ac9733fcadadd00a4179c1abcb0fefde4de6f33aa9b5e28d8a9e88a204b25200bbef24d0ce14bae693a0b448cbd4be266f80279656c7fe10c3dc0fe5565d9013f64d38401d4c473320e21e14b477f790ed9dc0f490ed6190f7ffe871a2d8ac2bc06221667d1ebdffdcd29c4d98997ed1ffd30ad1001ed3c25e6a111dacf38bd495a068d4f447548112c2af1c5661b7a9d8204ec165ffc240b535387a02a49ead5dc90edfaa49b2f9bdb4ace8ec2e4e4a025cceadbd8ec5a02f32e3a7030801dd675b6853b6b6ee8198414a8a58851e7fdfc1b6c0ff658853e1c7a0ac6dfebebe2167a3f8fe8774ca353d32d06d09909e8241ad543784825cf9de8051a81c4c64835921d715adb9e39e0230a2a9014751c85076ca8ef51768ba0df6d7bcb5d68857c234ab9717a4a064a9e1d03a5ba56611e0f52e87cfb05d383736cdaee7a44458bbe7653d4f251d7834adab9808ed91d7cd6f84194f74d89f0f5683f40eba16cb95b89f81e182dce97fc45f55f60e9d3b2e667cb8a025481478564e6d44bdad3b81f1d495082f772d23380c1a2576638e696e2f9eaa698b17bf315852f58918eceeb2c7b2745e5cf788a93c66328237f54cf39589786d07427f812a51a0b45fa91927a6f7ad6ec5968a2ee58b33e59eee50c0841a7089bf303a1f0ec0bb04d65219d1b7445d463378ea8247bd10ca0745900675acafc6dad118452b7eb827aca2699ac201060cc58105bae629e49c3cb51a8ed7a3138d28629c817c0ee1abd5538a4d3341392d402f7a5e0d158ba58f60c6952fab664f171693130199cd6ad825e1420e59db6bab183c99b9e5c1162adae9b0056f7ad63004575e6667804a8a290bca0d31e949c64260ab2193e3ed07fdbec06245646f1d7b7211c901b7f6ca7c6fff34917396c8f8d8c112232b6b1d2d631848ac9328e3432d189e59aa497cb0c6a97b6bd5dd9a6d25d3e5c04a9666b6add353b51415465cd00a5c05025e529a16a360a4377839d9debd19b3d082a432a3fa27c5db7fcd2fa7a7dbe907188b4f5725c4db7ef19c81ef4665708854dd0690db37a716adfb78b15484ec4bce27d0547fb0bf6fa9849f7e012159cd022a0961074840c6b63bf864bcbdee3bc203881d6e358e91a51569ad16d9f12d618ba70a5b3ca8d99d0f17d016bc0bc439d6e714bf83a7102084544963801b2a6bfd19c3457992dc386589a88e41d622359983fcc0c5b3295e643244f9f777aee212eaafc64902595203d4493867d77a6c34ca326a5779ea14c3b75d425c24b71e18ab719e76f441d0df003fa67009d76fb3d904d85597d1b0a127e0d8b097374c114a104ac2bae0be6c99c3b9c7f47a5151fc7f3d553547f0fec6112f505213af898100936c10d98f8cb2302d2a6e617dce2624889f3fe5429cf067a3b2016f7a96f4ad86b46f34fa094bb337996af9a131cbc9689dbc0563958421fdcac77e73b364c3e9f9292c66ebf4109862d20e2cab4321180ef5bf8c4cc6275a37f1d3dab054589188a61840e54f78bbe784f603c3a578c19f99ef0d05e9aa17c3dcc5cb7f66fd8a6c337dfaf1aca974e23832d70e56b485468f9fa1b97b348eb836725eeab402c463d94041b100b3b0f8e9238435ad27d317722f99817e22564de38cf9dd0b5f5205cdb9013b56da5edc198f8f4409fd8fe8526ffce90ba9f98c412ff24aad891a47c06e01b4f886573030e1c1652d042d8cbbf4b700dd44e54dbbd1725f10ccd182c994556c70d7ea210848de2bf9704524efb792786583524045c98eab214e7d252268c895ba08f60d6c4adc2b6d9e18f29a4ccf673f1f9907d4016067df9f1d2da1c15bb0658e7df2dd15d11dda18349e30916640cab13a5c4364b25f5f3d58ddda657cbbf46df3334f0a6f1a078a2d6cf7a7a4d2c495ee2c6fe9d30a6480b068b637ea75c74e2f041f9afdabd3e6ae49cbdcf28a7fbdcacebf3a6cd07f5dfcd61d35cb9a1e27f27ce40875e6f8124853058e65ab6e179db2264aaf3b4ff8647be10f3eb15194ee52022d53e0e1cae30925ee4d6574ca5a7a06857ca9174f6712c48ac5768199fbcfbe76b976376e4edd612ec24409e28dceef1304bc04e35d2fd60e088b4a05bcccc818164c917b244b7cee681cb9c3340ee82661899d87e74976b08692b80bf35c17b58d57aff9940506e309e08692b98d44a85c263ba850c3d348b9692ae8e79d7235536cd71cf44265a2c011d184eec0167caf522e7d744567c02e2880e7d"}, {&(0x7f00000010c0)="dc122d883d7dc88b32cf27d13982ff492b9a153b78e4e9ca1e1a0f0860c2f4926112b9ec3cd1e6c7e19cd7e97b518e682934e626fbddfd77632c8e6ab1810acccdbe5a001975ce285998291c1786fe450beb8da3f999aee6b4663b52419ff12b82a1e44b40197fe6afe15285b7958bb27ddaccade7c27167710efea0ee9bc92bced83c35dac85f6b2664430a"}, {&(0x7f0000001180)="222420d6"}, {&(0x7f00000011c0)="90bd2281da2dfc307baeb66e27358a1e3e80adf5f7f9f76ada053a049b1f5119bf380e2048e19bef7189f5d9e677a7b772d7049a96399924ca198447c09f02ad0ca31546308a7f266edc2fa6f061d792a59250cc88a4986ae1026936ef4947429b89fbde6cb0f30f9bbb5f718e4a898c2639263fd0a3883abd32821624c6c4426f10cfee18bc2bc7609a58c3f7ed50ef1c070d8d96158e0002f04035a86790b3dd0fab02dd9da230d15b7e60c63b1287aa44c0068dc838397d56464017f3b44ed5a752747f25576ffb4abaeeebfd8c0545d06929610193"}, {&(0x7f00000012c0)="2466f0c9b2472c5647a4e264573ec768a8d7846157970a18cc5f2f3699b5f97d9b86bdd19be03114a72933c8e006268ad9d362ab7f4598fb16ed7a6734e4dea957d01b181aea89a4863fbde9e20f10b9bf255cdad92d6dc7efcb6d051e39e894182a5d30b1091baee4034c46eda2b2c386146cb358037992f979273355ca1d4f4acb21d73c2226c87890b1ac115938c6adcfebb853125ff4e041cac5ed7c8f42dca9e2d8a7e4620b9ad091483acf09fa"}], 0x1000000000000214) 2018/04/30 16:51:07 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x14}, 0x1000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) [ 205.948684] bridge_slave_1: FDB only supports static addresses [ 206.021545] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:07 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000000140)=0x6) getpeername$inet6(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x800000000010, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000200)={0x1a1a, {{0xa, 0x4e24, 0xec, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x88) 2018/04/30 16:51:07 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000200)='./file0/file0\x00', 0xffffffffffffffff, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000240)="a73c8f7bc8638ade3501832236052fdfbbba7fbe5de62abb5ef95fee9b3c096f5047b737e32253457bf1cc9e33", 0x2d}, {&(0x7f0000000280)="fa94e588013804e92e9a8843700af346a5b6c802839f84fd3d0f867f3c41b918f71101b9477e93e71644c25bc504667b8867547c2c9bf9a6e3cf83cbf1fc1dac891edf4e38233e32aafda2e1a287267e9b8352bcfc662ba2246cee9f3b67c7a64471a336a787153039573c7b03bf28835e43f8366de6e3e40d4f29b18af854b7e5aa3542ca309436b47b54552f8645cc05b9f257615a60a7756e87aba47c333d00b26a0a0a6dd197030189ab60dded1938b5905a7f5e56390f3567cbe15e99237e3bb59d71a84d68f1f591c89ede3271239f5f04214cf79dc6f5cee7b098883ff9b2b8add221d08b7f01a2b622ee5676de", 0xf1, 0xfffffffffffffff9}, {&(0x7f0000000380)="852e6be092aa0e7a394e08e91887ea029c8d4b426f6e562c4abd8cd3d8f0540cf6bc319dd2710ce486da5f2f92377c93a940ec", 0x33, 0x1000}, {&(0x7f00000003c0)="3ccccf28d7a81dd18a94fe82bdc2c97f47307b71a0f9584fa82360f76867770adcda3e690f9bd35ea47426374ae58b4c050428bc734707d146dd02cf6f7ec8d3fbceb1a0e18f688ed630fd3dc3091c1594169efb8a0e41180ab7b0822d8b4856b487632caa232fe2893a0e2f9d9c21d20d41ebffe7e6335769bab535f3635c8c44387735c1637006a7e44972054495e641639b0d3a3d5c7c546d94212038ebef0da1ea3a47e11929e792bc2d7d3c44769b2647146f2d78a2df40e95e350ee46b0cbf3115b1cc49c69032b231331fc108931416541f0417", 0xd7, 0x7}], 0x2000, &(0x7f0000000540)={[{@check_normal='check=normal', 0x2c}, {@debug='debug', 0x2c}, {@dmask={'dmask', 0x3d, [0x34, 0x33]}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@dmask={'dmask', 0x3d, [0x36, 0x34]}, 0x2c}, {@nocase='nocase', 0x2c}]}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f00000001c0)={[{@umask={'umask', 0x3d, [0x39]}, 0x2c}]}) 2018/04/30 16:51:07 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000200)='-\x00', 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000000840)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000900)=ANY=[@ANYBLOB="c80200000201000326bd7000fedbdf250c00000adc00880008009200", @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="0800890000000000000000d8015700f951ae971cc0e483f3165023cd0aca1da1cd63cff0a5353e84453e1228b1cb67290b59ec69e93f5249a31816232fbfd91f1df722c3d00f1fb07267082f0055cfd5541650625c1c432986c6058728bab3f47e0057a92d562993b05a15e1976c881df51efd53f17e84a29e5f9234fdbee8dffc9b5783a2676fc97fd1724726eb3ed1bb650720c951d6f0d8333fd59259d24b0e1a6cda19239446c7582db1466653e436b552b41224a91c8adbbdd7ea8dda662c3327f8a912093e81a28541a1127baac1130af87b08b1dd27da4a821c0395e4a43b3228673d541083a3871808002000", @ANYRES32=r0, @ANYBLOB="abc2dce2243f9c3a6f8f39b7a766652eeb506d3a5868c563c09dd25f12b0cb989e19faa0aedf5eb9e4fa5c2c54a631e74f5a017fcb6ab435bb97e9e424909e09e23ff363b42cefbc6386d6bdde56005999eed185a97113e72107f37f3000f81eb85df9f167192da02b881720920d9567f4ad0207ba33ca8a2455a3eb1e08129c65e541e14a149743eee23853858198fe486833aab527478cdca57bd8c814b2b1bddd87dddc2bcaee5afc24e06ab6f6238425b32b632f8a94c3aab49762434327347479d382e597f5f0fb3e607170df0bc4184ed49246474330dbe4ca32547451a3a4f7c6a50d0d69e4e43746000000"], 0x2c8}, 0x1, 0x0, 0x0, 0x40000}, 0x40) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0x5}}, {0x100000001, 0x4, 0x0, 0x0, @sint={0x0, 0x800}}]}) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r5 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) fadvise64(r4, 0x0, 0xfffffffffffffffc, 0x0) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r6, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) r7 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x240c43) r8 = socket$key(0xf, 0x3, 0x2) memfd_create(&(0x7f0000000880)='/dev/loop#\x00', 0x1) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x4}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) close(r8) sendfile(r5, r5, &(0x7f0000000080), 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$sock_netrom_SIOCGSTAMPNS(r7, 0x8907, &(0x7f0000000000)) msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000004c85f1a52874337a47b73d6fe75bf3004066c816bc90d663a2162876404deaea759644d13f303fe5b6d955c45d6449013ef40bdda50ca16d40c3c5e0854036da71548eadd0952f3df02f728253c085c35872057ec7cc20fe8e6b334f21938648df715efa178357a40cc869ac4864fbf51f44ee344c06d97ded647f18c7b043"], 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001400), 0x0, 0x0) 2018/04/30 16:51:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x500000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:07 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000040)="d470726f632500", &(0x7f0000000080)='ð0wbdevcgroupeth0lo(eth1vmnet1em1\x00', &(0x7f00000000c0)="47504c73656c696e75788676626f786e6574302663707573657400", &(0x7f0000000100)='eth0ppp0selfuser*\\eth0&\x00', &(0x7f0000000140)='cgroup\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000540)=[&(0x7f0000000300)='keyringnodev\x00', &(0x7f0000000340)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\\GPL\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='vmnet1\x00', &(0x7f0000000500)="279f2e47504c2d2c5d00"], 0x1000) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)) syz_mount_image$reiserfs(&(0x7f0000000580)='reiserfs\x00', &(0x7f00000005c0)='./file0\x00', 0x5, 0x5, &(0x7f0000002700)=[{&(0x7f0000000600)="4caf9dfce2c8", 0x6, 0x8}, {&(0x7f0000000640)="c4aa14545a", 0x5, 0x3}, {&(0x7f0000000680)="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", 0x1000, 0x7}, {&(0x7f0000001680)="c004f86b13c15c706807c44de7b460b460fa35cd1ff5d693eb7e7021e82c78719f50b7b56e79287ea6bf5131d7b2cc73b635096faa0c827f0f59f551dc1f5c27b9451ef7603c919c418f75f8ddfcce3408c1", 0x52, 0x1ff}, {&(0x7f0000001700)="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0x1000, 0x4}], 0x100000, &(0x7f0000002780)={[{@usrjquota='usrjquota', 0x2c}, {@jdev={'jdev', 0x3d, './file0'}, 0x2c}, {@replayonly='replayonly', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}]}) 2018/04/30 16:51:07 executing program 4: r0 = inotify_init1(0x80003) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x6, 0x5) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000000)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'ovf\x00', 0x8, 0x101, 0x7d}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0xcf6c4ffae44ab26f, 0x7, 0x4, 0x1}}, 0x44) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x4, r2, 0x400011, 0x0) 2018/04/30 16:51:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x80045430, &(0x7f0000000000)) [ 206.165880] bridge_slave_1: FDB only supports static addresses [ 206.167445] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 206.192656] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 206.208946] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/30 16:51:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:07 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000680)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000440)=@updsa={0x144, 0x1a, 0x633, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {}, {}, {}, 0x0, 0x0, 0xa}, [@extra_flags={0x8, 0x18}, @algo_auth_trunc={0x4c, 0x14, {{'crct10dif-pclmul\x00'}}}]}, 0x144}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) [ 206.210055] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f00000001c0)=ANY=[@ANYBLOB="e7010900000000023a3472122dce34d9aa4daf1b82de59fe4e0d3ab3c71aa1e9d950c2796cf56f766c16959a25b16b53c2643219e8ead71eb5836d070a2b77e7b55d7e84d38209c4107af5c33c5201cda5002a09b2d472"]) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000040)={0x8, 0x1}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) r3 = accept(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0x80) accept4$alg(r3, 0x0, 0x0, 0x80000) 2018/04/30 16:51:07 executing program 0: syz_emit_ethernet(0x7a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd6016947600441100fe80002d7f0357851e04cb276bb8d600000000bb003b4457bf20000000000000000000000420880b0000000000000800000086000000000000000000000000000000000000000000000000000000000072981035a3e5000000000000000079c7b79a269a7ee6259aea26948e135f9810f814ec1bf817f9b6d553be3a47ef9d766e464a0a3ccee89b5a3784227fa06dc9e43a691316882a93"], 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) [ 206.271233] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/04/30 16:51:07 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000004, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xd4, 0x1) mq_notify(r1, &(0x7f0000000340)={0x0, 0x3e, 0x4, @thr={&(0x7f0000000240)="70274c4cbd419564e07a273b8c378b263a18dce01f5c22b2bfabe9e0e8127b7de3b2395afb62cbdeab72c262007325f0c1de6feeca8554c9a0046b3328d2bd69367f0199639839a0958d9e79e738983deabf3f823faa0bfab386aa41c86c6d3147c6f6c6518e7aa55d129284c06728b74b736ae9f7cfc086ce1522a6f3489f87f5a99b2ed24baf43854dd71b800821d346ea866fcb4149651ec7013150f1b5aca9ef3e4da3", &(0x7f0000000300)="2ca18d825e25395ca441e92df7fb2ac88c3d5bd42ff861051e23f4aa4b223249ee4387602dbf13ecd638cfb355"}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000000040)=0x4) r2 = request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='{eth1systemem1\x00', 0xfffffffffffffffa) openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x40000, 0x0) keyctl$describe(0x6, r2, &(0x7f00000003c0)=""/146, 0x92) 2018/04/30 16:51:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000140)) socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) 2018/04/30 16:51:07 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x101000) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000100)=""/122) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000200)={0x3, 0x0, 0x0, 0xffffffffdfffff15, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x7}) read(0xffffffffffffffff, &(0x7f0000000380)=""/181, 0xb5) timer_create(0x7, &(0x7f0000000000)={0x0, 0x2b, 0x2}, &(0x7f0000000240)=0x0) timer_settime(r2, 0x1, &(0x7f0000000280)={{0x77359400}}, &(0x7f00000002c0)) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f0000000180), &(0x7f00000001c0), 0x8) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) [ 206.459544] bridge_slave_1: FDB only supports static addresses [ 206.504195] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0xc0045877, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:08 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendto$unix(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0xfffffffffffffffc, 0x4, 0x9, 0x3, 0x0, 0x42, 0x8b5aa131362a195e, 0xc, 0x20000000000000, 0x2, 0xbbb, 0x20, 0x2, 0x8, 0x2, 0x8, 0x7, 0x3, 0x3, 0x80000000, 0x4, 0xba, 0x112, 0x6f2, 0x0, 0x9, 0x5, 0xef, 0xffffffff, 0x4e, 0x1, 0x8, 0x2, 0xc723, 0x100000000, 0x2, 0x0, 0x1, 0x0, @perf_config_ext={0x20, 0x7fffffff}, 0x4000, 0x0, 0xfd, 0x5, 0x0, 0x9, 0x5}, r2, 0xf, r0, 0x9) r3 = fcntl$dupfd(r1, 0x0, r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$SIOCGIFHWADDR(r3, 0x400448cc, &(0x7f0000000040)) 2018/04/30 16:51:08 executing program 4: r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000)=0x3, 0x4) 2018/04/30 16:51:08 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000001ffa), 0x23) 2018/04/30 16:51:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000580)=[{0x3, 0x6}, {}, {0x0, 0x6}, {0x2, 0x20}, {0x0, 0xfffffffffffffe00}, {0x2, 0xfffffffffffffb85}, {0x7, 0x800}, {0x3, 0xfffffffffffffffe}], 0x8) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c2, &(0x7f0000000600)={0x2, 0x4e22}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000940)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x65b}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000a00)=ANY=[], &(0x7f0000000640)) sendmsg$nl_crypto(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x1, 0x70bd2a, 0x25dfdbfb}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x83f) r2 = syz_open_dev$vcsa(&(0x7f0000000b80)='/dev/vcsa#\x00', 0x403, 0x141804) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000400)) getsockopt$inet_tcp_buf(r2, 0x6, 0x3f, &(0x7f00000009c0)=""/18, &(0x7f0000000680)=0x11) getpeername$inet(r0, &(0x7f0000000380)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xcb, 0x2}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000006c0)={r3, 0x10001, 0x20}, &(0x7f0000000700)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={r3, 0x9039}, &(0x7f00000001c0)=0x8) geteuid() syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x7ff, 0x40) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000200)={0x1}) splice(r0, &(0x7f0000000280), r0, &(0x7f0000000980), 0x43c, 0xb) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40086436, &(0x7f0000000900)) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000500), &(0x7f0000000540)) ioprio_get$uid(0x0, 0x0) prctl$setfpexc(0xc, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000800)=""/148, &(0x7f00000008c0)=0x94) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0), 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x200000, 0x0) epoll_create1(0x80000) dup3(r4, r0, 0x80000) 2018/04/30 16:51:08 executing program 3: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x800014, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/fil.0\x00', 0x800000000002040, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000280)={0x53, 0xfffffffffffffffb, 0x4c, 0x4, @buffer={0x0, 0x40, &(0x7f0000000040)=""/64}, &(0x7f0000000200)="f4b760dc2007211ccf396ef1a8799aacb11e58bd4eeaa23942d3f7dc57525c543b8eaba5c8bda1b13f37a93b306afd3ec483574771cd41d530aa066a84ac47ab71566ef5e2f730dfd52a251b", &(0x7f0000000340)=""/149, 0x8, 0x10013, 0x0, &(0x7f00000000c0)}) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) 2018/04/30 16:51:08 executing program 5: r0 = socket(0x11, 0xa, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) sendto$packet(r0, &(0x7f0000000000)="fcb48499ff6cbff44cf96f2a561625de15ccbb177b2d8a6ed7d3e21677924223511e0e34819597d8fb735cca20bfa047391bfccf54303b8d1e3e6beb0d825151d886c15de210682d0f7ec638b2694d5203ed03a28f6c96b50bdb1074d681865a1904980b54361347929a8444001d920792e98021defae9e28c239df844c2e5b062b969691cd64072c7fa922f8f6bdd8170ab60b6825d29f1d377cc28e143dd17e2f8f38549aa161b7602aede0742797e600bd93d25769cbf0ad20600f887f5170f", 0xc1, 0x10, &(0x7f0000000180)={0x11, 0xf7, r1, 0x1, 0x100000001, 0x6}, 0x14) sendmsg$netrom(r0, &(0x7f00000016c0)={&(0x7f00000001c0)=@full={{0x3, {"f31bb1df2f1e04"}, 0x4}, [{"566b6febad6210"}, {"baa4f954fd52bf"}, {"9f231866358dbc"}, {"6696465c9eb271"}, {"6ba47e57999318"}, {"d6eff40b96fcea"}, {"7b76dcaf31185e"}, {"5acb4a01bf714a"}]}, 0x48, &(0x7f0000001440)=[{&(0x7f0000000240)="cf8201692ae9230237bacc541894fe5040ab9272423db0fdf4da87f589f5b504c9ceb9d4d4779e0b54b68f7d35d90b5a20469991b3607de373d777a33f49efdccb25d1e41c9c4c551742271acd1ba4b32c3dd855541a75b509e95296dcbe478d2784d75b2afcb408108f4e20552c3ffdd17722e0653648fc3c94f64830b3", 0x7e}, {&(0x7f00000002c0)="5ff6eb3fb8eb58e5541071644931f4b775876dbc771362170bdfe9fac942f4639c6470e9f9bcefaff7221f35800e1c7dad8c02a5069e823842d64706b6680fe98357034c4b12e913ec177ab29b2bfefcdfaa54d0f70a3468d22ab90092b31d119b5bd2fe451a2ea87c3eff7bef49be673f82ff4bdd9f95fc00dc10345a3981dc3178c5bf1d8db5798e5062574095ca61ab86d71a24a45984734b7cc9099c2dfebd00a0df6cb26807131ab89dc1450d3031533c90a8b78d169d97d9e19b440d8cefb81f9404102b9ea3131fb0be3b18430d06b3f022888859d86893ffa18f7887c4946be8d31b53271e563c5583df60d6fabd39e3363b708a8997e96824ee379433e5beb47be97a4819cf9b8831b0d5e92249d8776256e49da73ac1d41db39a118db5fa34b60a43f282e96059a62af877c0c6554460c6e5d1f3d53a022d73946627c4a879a7b57d8a7abc55a7118fa6355f1f170d1f5113e29ae12e8901bc61ebffa1aa60206315a4aca0bd228f6d1c98afe385f9a838d4f01749f58cdafab8b55b5b34df7bfca3b38b362c7cc90227d848a06372222e8eb81b49f55cab3ee789f1a0e9773d3d0b8e112f8e5aa76f33745b5cb31258b197d3ab92715130da3efc530842319c3eb378d67797555877f33ea54df0da7b5edc759f628469fee2bae8c60f70ddd9468abf14a4bdac94a0e0b9335607ae2583184701a64cc64b38e329a5b3920e5ad546c54119141e41304858dbcd767215f8cded209072dad2208da00ff32df514afabfbdfce548eefc267c64e660b4e4f2bc04cdcd57f3c17edb820fb9821804014cef66042f58f2e6d7065de4aa40dafefb1b91e7004855b1cb7052b4b5ecff9773767f30c4578baf673d6726c5d2174837b2183969a866484d0b8fd20cc7fb698e8cb13377f759bf77766425d003a7efd34e68ad23ce2e5d9ebab304becae840b417ad095fb9188a93bc6344571e08272a5ddb9cb30210ec580cecf2d5af92c875a1412ab0d619bef427e7f525420d0313bb455e6acf18ed95424b76a0d0d6830d86bc602b9c5fec944666f9e29958233cafe0a916dc648c19e9db9d43673608e8b2c61b9430e0b5869157de1433ac6e8ebe45c1afbaf634fbd3810fa627b82409670003f413016eb649aa7c2e3507d9c09846373cef51e68492b5bb94ede69a352dfa3182a031b78c4b2de357b57bbb19e588d49aa1a7e6602a44b9cff20f72938cb89b9f935363005d94f04c3c125dd15dfa1b4e0632b5507018c6ca1142cb776fe0ae4ef41b05dfb917f53642c459b69dba04d39ade82f5e9e2aead6a8f0fb87afa2df794e728b0f4bca47580b0097eedc5bff1efd4dea943a67dea692439716527d76edbf8e2b5d30b2552703320078725d0738e85b54a49dd9b431cf1d74e4c6eb816375f3b6b29cc51add303bf6e9f3b4bb5e6403e6533507581567d28dc2dc2e99ec15357c35f9fa6de68e25f76236bed30b74e84a55bc1ebf13df797961c15cf3705327568d628601d5ddda5fb636d285a93f13d0d42aaa189fbd96085b1d28201f6296fe217d826267746281ea5486f0df753cffa269657044d62c0276df72a168eb4ac7bfdd71c20f1418c417585bfb94cc56c3d114cd7df9d770d1d8f4aef643d025931c556798bbf140ed0452d38920072f687df72aa0d3a5401491ca1d96dd681a59943ce9cff88597a1b5a61fa664d56a2a913a972917518338ffe1e9a177d9f3c1c007a6c5001a16bfb99ae818fc52435fe45a507ed4dd9c1acc8ba9dd7dd3dfd2bae6fadaefafcc525a6e982764484edf61e2e8b1c9623c7d71b988b04de70e3eac877b783897d9786b7ba85ebafadab64b052754661315800b74e2cc34a7632bc9d40f72e0e310b42db6a808e4fe2d7c7b45cd940f3e0eb2ca7d388b4ba708573743c8d3ae22f1610665af96e76824349bdb51b8d6c702edae4c0ecafeebcea5151f4ba8ab0abf18e7d2fa6d51cc3a07ffd0d8d33d9255af3418989d2caab7ba5e79d7b1cd777479553c677cec61386fbe780fb577249493cda86bfe8c3c80f31a5c2da5f88e57df6c1e14c7b05bcf1cfde0d9e8efefafd06c3e5f19db9a057003e03f5aeb3c2f9817a195ca05a32ffbc24d7448da2dd28cbec37ed85aadaf3ff163aeb5aa1a7906f66cd8e38a65023d71e5d1d182dfab5401fc4d1276d6d35d2b2c2a41bdcafa2a5acdb8a6ad9ad1a2781465210a7c2ff0cae9f2951d482538e6fd5a4f5898138df2697c1ab490fb08c8a2894142fd58f57b18380b7ed8b5df19405fabc44b34f7a57e3997f04e8e5c8d3e9bde3b80afb43e35ff9bac1de45a2e95493746fbbf64246c1f193ee736236234df5e88258420d944c66bc17923c86a85d1aeb117f10ce6069d41dc407a8ce50891766f6480d0977e5d86df825f5aec40da772ad9a67ee753984a74c93c225d7fcd717c2591cdbfdec07cb3fb228efa6ea2e8fc08b3c629c83af3e5315ed785d15d39325c0e078dc597d89a2a364c5129e62f391a1ad7de924c9fe089162d361b03815beb2e0bd01403b64ba4be977a5ab4c9561a8161fa21a2b2e7e1006498c25641934002f90b446f3080a15c92aa1fda663c203be88ab301efe861a80a93377b2f2df5b3e0199b47f9ed9362b5eec37d78f10f4fb36414409c54cdb817c201f2290d00c9a6b12d2f867efe8d3be308b7d37615f91a30e693b99587d32f5f56eaaf4a5c7ccbd9063853c0a212fff872a6bf4299dab2d6824caa69eef59e0d3819e1ecbfc9bc8a1e92e8e9e597b2d0aedc3f9960c68636461544ef03b7fb363df8b13e2cc754cbf51d9736426e5242a828787c3b3d78a0ba4c1249ee03215ed342df7b52b8e8dec165669e9decbc505c822bb0a7d66343f542843ad399f4c460df5d54cdade8804a91d9db607d308963c1fb10b2cb9a2ae4dcb3111ac1bb775442a4b806eaed9f5a3a7e4ded520445d71d427ec2d81a9aa10e74d4af9c1ee01e68b4930facfaac098b5c9c98a0996d41ed2649a6fba94df27ed15ff0d1d49ac094ff589c6450b0b226b773272be343ec42aff3072a247369d4dc214fa1064f492ac14fa605c303227cb102bbbfba2cbaa543485ee96e355620ece3bbaadaa281b3e9bc9b8e55cb0e8ecb831ece0fdf6de3dd2c21b76f3ac3b68337784125f06b8c17c0481504bc35e1c162d35ee5917f743facfe90ecc1ea0f5c7e6c65d1862107b09e005b17bc66250d8b6cb66da63081f4f76c5f9eef7c0342a61929d1c4e2d3f29030776de2a17c2106992e85359ed70a36fb4c953b189505a31883dab056d53e20a2808a79ea618fae33a9bb2a193c3fac6ccc14b6da4e1fb0abc5d7d6a310509e8cca66df327aa99f0afbed48c64ea1cfaee78b8cf9a86ce5b2c5d6b571c2481277b2cbbd50a8ca761d884c2f4f89ea1ad9fd5e7153640e98748cc4a69a2dd6eff6003668e29a547e7de24b2629af67e28b8f907605116413aac652f2a8e9d238fb3e02097c4f0e804671999d1ffaa5f80b4ef3690babe2983b369011d196f0def6c7689c694a3481c5b3252da73f022cb96345ea4fee77483502bd3c7c2ebe9b29c96af3f93ecffe906c5e432de04a4a78b3329909118ffc810ac4a5c0116db3c028e9bd8265ed283ecbf97fa0226c5356b7adb4f7e56b25be9564c22e4f1636fe4f178a59afcb48116ac683d8cf51795e1a2045c5fdaa7db255078f6df9b8926554abd61c40ecbc9c67153359cfc1f774f00d5b22b6b47d38ffbf4e2823a26f7c9667d51dd284cc63e34f3a776cd3fadd12dcb09a03b9e537d9ffa072f442f004c79db9acd1b1fbea78d29bc3ddab98c8109bd877566e031a9cc26a8ede43768f863b990261aefcb3443393dfce337833a48bf4884dafff521b0c59311f53415c5cfea590c31e0ac31f7a7d54818af7091a3ad270466b8423cc026f58698fa9327d66686701f03307f02f78e1c0771d8597ffc014e6228ba96b0fdff7169de5d8cd7e4128d495aecb90ea31899d3e8e6a3063ac73059d656a63bb650cb7e3b5685b73e296b9473e83a426e3376efc15c7eb110299b52e38aee3f1e78b896d52d575d7876ad38816341ffc381062f024f1034428d95ee705e66e2bf8074b5ff26ee2d3aed743bd4dabbe355e26325a9ebc12d1806a23769c503d93a60fb58d757b688bc71129b2ed8ef30419ddb2a0aebd197d7707cc825cc0c24f75ac137b38622ef0cd5221f679fe08e588b830adf15e1a1234416e4760c28af9a45627e1ab2bff62db9d53c4cd879e4a5be21c392c3fbbce51099e5c929687c514aa2a7080f83f831c6cc4c4e9666ef22c1ebf4b1b38c2f46c79cc149af95ae2d762b3f8725b88a17b0f226769fc42082eda9c0fa834cb368aec0a6dd1e45ba1bcc7797c3555d3cccdf7a88663188f9163a40fe49d18ae46c3d00e017d4041e0a312f50925df31de0b4069b4bea40c261ec8d5d3e605080fe199facf0a21f8c5bc4a7d15b14ddbc0c68ec78626d0e0edcc1b749eb6aa1c97ca9442697be3108163ae3d6858edd39c2b30366c870716c16c76612eec909cad51c4bca76442968272139544060369ef9ab8f3881fc4d6f6a8446e0bf029708a1284069f2f78be570dab5ba02a87c5f03007c53baa4412c570112922bebd07affcdf5638fba7873fbc4f250d3ef4dd747a23bb9a460b692388f256c239919418fb73dac8df8628d9810a6236dba1735cf6ce28c8c7df2dedc1a6952c2c16e77c29c9bf22b984099c3a4e2dde6c053270c64d0b1531f05ed8f53d5171854f90a53d14632ca92f1bfee9cd34b8161a7f16adc4c142096e6fb9c1638a138ebddef1f2f162f55d29b3ec1e3565bbacb3834937b62fa89a9b0b294e5a890c80e1b18834cb2c2df18a8c45fa84fe2906111efe2d84dc80ec2009f4b8d2ab523043ffd536e15e6e1a6af8fe4cf6e4b40461672318254dd2dc843ece93d403ba36094792c9f89ff96f8df0cffdf3a46179d3fc1f615642544aedae1c7e3f05f95c3c59465b547d628ce8d7b8d5269f9e9d2649cec1269244c6efaba01c6ff0d3cb5772547c46a5185b095aded09c6e8f256882616a1c6a54c7e86bb091b2b85394f6b4a79d6516888b52d8d143e98740572c79c31a7c8d8ca958cf657f56875a1e27d3847a65a99eabb8b573831faed26ac5d3ac1102d94c931822481da8194ff0d90eeb9079d95c3c6351471c755bfc6e165e59011559cbf2a032e2c6bb450eef78ea0d364223008cf63cc7f1c8d6be6153ae7f7fdc528f46811bf0ea09689b41b557e1cf3c865ac12e00ac07aedbd13261220a16a0951d13279117c722c9cab90c7049bd12f457f4d44afa1811eab50812ca0d21907fc6c94f7bbcea71925b0b966bc7b3a3bfbd375b6f11cbbba85ee730d9857691c00569a3a9442f36558b2e39d49b937dcdf7865c721eb4b2b4f6d635460c0d70cfc4dc31ff03233fa75eb895f294e671bb99cc853f785ced53e2db5ae6e4ae63a1c0cc9d1749e36c0b45fe5fdb75a370b5893330978cb4a464c64efb9c4ea735fff0a915dc3e65dae2e763feddce20eccab8d2bcf1a4537fdef4f0633505bab842a13b695112edb1a1881356938822c0371350fb3c6d31f499b11322e9b15b425754f0ebcf3204423a5b0df1f8eb94e209fcbf617f05bd1ec17fb5c0cb05a6907e8fc831e8c21091c16a8e105314fb7895f347c713b04d2cdd767d3d56a8ffecba8ff2fffe9955a21d6b97ba9afed84dbe705056957541e89a986c2994994b9024acde414f28e4760ed9a1e6061066d5ffdb7062a1f63a13", 0x1000}, {&(0x7f00000012c0)="ec965dedc0e050aa7bc52a05f2b86cea001ec80f05ad693f51cc01fdf6c8a02132b5b453eb28c606877aa2beb861e7b01e35a042392cc52da9a456ec6f820ba96c472d9d9b35b47b78dfd1b4fba5772f1dc15018944c4d5af9", 0x59}, {&(0x7f0000001340)="addad369074fe56048ea8a4091a13e6d83560bd373eaa40bd36bd041cef3143b94fc74f2f9b48c19ad05af4ce16b1f60bcc4b84eb8d9e7a6641604e0030da55e5352b215a520e09e0aed6d2f9c14e1aa9dadd66db159c4ac5b7f7fedbaf3197804376b8e3081ec69542a544488947aa9da6b923bcdee684b8deb23ed47862fc7ef622b607fbe45391adb2bdc04f16b46807ea984dc4ec40b64d5d1eae5dbdeee57d6bf47413ac4f01db0fcf212020179681804dda4665de01bffb538447ec6c04316dd6d74fccb2be9a08473338fcd89ec6f8823abb79d7c68f7abe6fd62f68c6d7961bfcfe0f8ba16d3f9312ed053e98523c50d", 0xf4}], 0x4, &(0x7f0000001480)=[{0x40, 0x11f, 0x75, "8cf90717ec8232229c427a47b9a6230d17e0b6c971aaedafcdd189ba360c910d6b0b5d1e0108baf05890"}, {0xc0, 0x6, 0x5, "1560287f9db375354d9915f48a18eae4c32d359a78a4fdafbff7b82602590686fd1d8cca5e158fca6614c1202824452c66b6d8f4a18615758c1562679583d1e7dace05434eefd819a7cf4278dd325662cc329d866e71b731cefce4279c667171039e3f293a9c19cab2f55461b216c3a0fee8982ad6518ed9ec9646f039da15b2c695f67b5be2bd06e007ba452a447d5f15e53448042e97ca04365ef5c3892442cad50a2190d54c36c7f81b"}, {0xc8, 0x18d, 0x7, "e70821ebd3d5a191724924980e1efad0402ea3a16a13a80002f1f03dd29a9d6d2d74d20af3a363f78df6fee08da464d75196666f80adaa88b99e6f2b585a0ce46d13c2e6fc3a3ab2c2f8cda10cb12738862d9ef2d335b15fe2b8a6bbd8589d5e038ec99ae770ee8e0c97be96963cea5e0546994a374ac740c689dd08f000b50320623636558f143c5fd928dba8d1a92e9fc37a3c6243d3b4e48dab931cbd1c35953c30abb046868390a9b47e4742a64f10c21f3c2c81"}, {0x58, 0x10c, 0xffff, "754932e20f55cc8fc7d76a77c8acc3bbe30341dacf84b383ef1d59d0c36ac32e4af103f502cb5a0b6cc14046b3074a68b1a52f1362e72fd0a5c07459e66f55e1b00c99e30133a32d"}, {0x18, 0x103, 0x3, "b91edee6"}], 0x238, 0x4000000}, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001700)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000001800)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001840)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x9, 0x4e22, 0xbb39, 0x2, 0xa0, 0x80, 0x0, r1, r3}, {0x1, 0x6, 0x3ec, 0x1b, 0x7, 0x80000000, 0x3, 0x7}, {0x1ff, 0x20, 0xffffffff, 0xfb}, 0x2, 0x6e6bbf, 0x3, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x7f}, 0xa, @in=@multicast1=0xe0000001, 0x3504, 0x4, 0x2, 0x9, 0xfffffffffffffffc, 0x8, 0x8}}, 0xe8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000001940)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ustat(0x5, &(0x7f00000019c0)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001a40)={0x6, &(0x7f0000001a00)=[{0x90b2, 0x5a, 0x4, 0x876}, {0xffff, 0x4, 0x69b, 0x9}, {0x10000, 0xfffffffffffff800, 0x7, 0x6}, {0x5e99db2a, 0x100000000, 0x7f, 0x9}, {0x1, 0x80, 0xe0000000, 0x80d3}, {0xfffffffeffffffff, 0x1ff, 0x22f, 0x80}]}, 0x10) finit_module(r0, &(0x7f0000001a80)='ppp1\x00', 0x1) bind(r0, &(0x7f0000001ac0)=@ethernet={0x306, @random="347dbeb68ec8"}, 0x80) recvfrom$packet(r0, &(0x7f0000001b40)=""/4096, 0x1000, 0x1, &(0x7f0000002b40)={0x11, 0x17, r2, 0x1, 0xcb9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r4 = open(&(0x7f0000002b80)='./file0\x00', 0x2000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003c80)={r4, &(0x7f0000002bc0)="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", &(0x7f0000003bc0)=""/191}, 0x18) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000003cc0)={@ipv4={[], [], @dev}}, &(0x7f0000003d00)=0x14) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000003d40)={0x2}, 0x4) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) finit_module(r4, &(0x7f0000003d80)='nat\x00', 0x2) r5 = syz_open_dev$admmidi(&(0x7f0000003dc0)='/dev/admmidi#\x00', 0x7, 0x40040) semget$private(0x0, 0x1, 0x400) syz_mount_image$hfs(&(0x7f0000003e00)='hfs\x00', &(0x7f0000003e40)='./file0\x00', 0x26, 0x1, &(0x7f0000003f00)=[{&(0x7f0000003e80)="eaa0625006ff1a09dfda31d8845b3d94fb5af0cc7cd3f0f3686ddd2c8dfbfb427ffac03983de0e2d8344707bc0a99adc179a885c1dfe7bcbe2d197dd7e85769aaa743f61db1f1483a1660cf694864f306d8c5aba314ec648aeda34667c212457a71a1593504e8e3f32c8be3b4f0cb034b9", 0x71, 0x3}], 0x390000, &(0x7f0000003f40)) syz_mount_image$hfs(&(0x7f0000003f80)='hfs\x00', &(0x7f0000003fc0)='./file0\x00', 0x1, 0xa, &(0x7f0000004700)=[{&(0x7f0000004000)="9bbb808b67708870bd3af3d15f916ec1ce963db67f43913d68116e82e19802eba853d2ff5d", 0x25, 0x8}, {&(0x7f0000004040)="147a53c676b3fd1c4cff61063492f1e85e8b3fd368369def41a0f42f634d8ffe18d549e8b76d7883c8a57a1a317090b084d5ff375b04eeaaec2c8489d199ccf5f2c552f3c2e3b99c7e8332fa2a545a60c6124915acc36e17de1af8", 0x5b, 0x7}, {&(0x7f00000040c0)="d0c1ca2e79af7a0ef5a4ae5e8b41e0ae3a0ad4560c451e49cec7aa18a907e331ebbefae29230b966f7ce79e62a4d51529ae1711a3cd8ff0382c1da6f087c6fbdb56d2fafc3ab5698ba93e0ae416d950e860d77c3679460ae9f7f53d38fe2cdcdc01a95120559cba661cfdc8900b6e5df2ef0855ac8b45565d19854026359f0f21d98178018", 0x85, 0xffffffffffffffff}, {&(0x7f0000004180)="518865388a4854c0ccc2c3108aa89aacbab41bdfc374cf", 0x17, 0xfffffffffffffff7}, {&(0x7f00000041c0)="d9cb8307207dafe1d948c91be0c41464c03c106954d3145fd03d4fc90ac8115419ea7ba9e343331de3627f0488718f54d282060f835aeae3189c00cb9997762152b520eb567fb64759218288522afb9b2cecf998c792228212c9e7f405d7f7a35fcf61e5f6cf986b89f85f68a26e488f682f401e0803585823775ba8250e8d9d027a6d5e18446bedf9e49a4461f491dcc70b283fbbde73f1cdf98b2779615488c0f578e756a1953ac86d43bf0546643667d1a1a9da733a14097305e78f21e8225d6200", 0xc3, 0xff}, {&(0x7f00000042c0)="1cf453037fce5854e2877cbdad75fbf5722995c7acb8688605bffce9b11f66b18617c01fb4edf26000629a9e076a781773ddd8a3daf728eced7dda1b138080ccb0e949b7aa6c3295a72079a4b25b403ee1bbe76f623cc5d2171c2454b5856cf8cf5471389ac5d7256e7a43d5a2dfb1f8bcbb07b421923a93759164f2eccec1efd3cbf7bdf29174cd7b00d0d27cbe0d1e9ed5528c01cfbedde2f653d1f6ea4867d735a6cb2706ac5f5ffdcb188023f670e23147e963c0d8bff1a2dd0290b3286605955193166f9c466251de975eb0dd9e36c2e4278b071c658906ce28889d9167a306945a426c6e5c2b6c2763606842", 0xef, 0x14b}, {&(0x7f00000043c0)="57147d0f6b16b824315de9923b0769e34411fc44635560a983ec227c65f9a6a634215d2fc7b2d4f476ab56a11bc0e5f5c275691860e311071ed25300622e60f60ee9a716cad20d78227d57f7ad860bbaba3ef4b02586da97574a1993336ce87a864f6a290d23f594468c80c3659f1fc30a39bd6c369ef85d34d81164b2165f8ba6", 0x81, 0x1}, {&(0x7f0000004480)="45b04fce4defaf5555d9c184c6667453b7bb96be157cedf9afb2acc48728fe62e9b64c3ee02832b60bb3a2333912719f47fae411825543a231e9fbe2a2fbf854c09cbbe5c7e8424b8dc11b2cb4f3009d0b73e5cc90879de20725f17f3265f061be7f537700b52d1b28503a5285856c7afd37ba12cd5353fb0592ec58c7abbe2c16895241d6101c85af6da087c7bede32befbeb0ca8658228affff629fd99c19e15c8ea888e396185a8122b2853d94d56cb34169694a83c9658af3285a4a2164e8309bbd204d83a6949feb189", 0xcc, 0x5}, {&(0x7f0000004580)="b55aae9931f704beb7e015a2ceeb5ac9e8ec884f70f744fcdf2502961e290e39382ceba5dfc0f3eaddd2e7240f1d548dfe561216c226450cf6a2791f52947020a778ba3a6c8a70695941507650bd0a6127c953bc9c679d620eed0368e3e6d14cf31211f744570bc1380f2b0967e3d7e2bfbb37f0d08678d3c8addb5fb60009e22ef6793d7aa73d7990dd1c88bef75bfe055a9a0b876db584e3fe9dd03b42ed", 0x9f, 0x5}, {&(0x7f0000004640)="80ed1e3b83b95cbb1346243e66712c511e1385b5e2c9aadc06157a4a2b01c7b3fa883f21c8edcd5330c5d56a87530bb761c00dafd3c7345ca6c5a0cf06ee183f30ae31b0bd8ff7e0e1b10da085f3c01463f9b81775a261701038959fade5862f4fe6596ac742f4eafa829ddabdc391de43f448210c40be26bb0ed72fe2922f84925573c492f9f70dc980af55f812e16754290c4bc0e4ef43e27155f02db60925accd5bd7c8aff242cfec67ce", 0xac, 0x4}], 0x220401, &(0x7f0000004800)={[{@part={'part', 0x3d, [0x7d, 0x31, 0x37, 0x33]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x31, 0x34]}, 0x2c}, {@part={'part', 0x3d, [0x3d, 0x7e]}, 0x2c}, {@uid={'uid', 0x3d, [0x36, 0x3d, 0x0]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp866'}, 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x33, 0x33, 0x36, 0x33, 0x36, 0x36, 0x34, 0x31, 0x33]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp855'}, 0x2c}]}) symlinkat(&(0x7f0000004880)='./file0\x00', r5, &(0x7f00000048c0)='./file0\x00') r6 = add_key$user(&(0x7f0000004900)='user\x00', &(0x7f0000004940)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000004980)="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", 0x1000, 0xfffffffffffffffe) keyctl$describe(0x6, r6, &(0x7f0000005980)=""/210, 0xd2) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r4, 0x80045530, &(0x7f0000005a80)=""/217) accept(r4, &(0x7f0000005b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000005c00)=0x80) symlinkat(&(0x7f0000005c40)='./file0\x00', r5, &(0x7f0000005c80)='./file0\x00') syz_mount_image$hfs(&(0x7f0000005cc0)='hfs\x00', &(0x7f0000005d00)='./file0\x00', 0x4, 0x5, &(0x7f0000006f00)=[{&(0x7f0000005d40)="3af8dfc2b3e6f3ef649510f934fbb46d9ec9cbaa72cf4596ef7c49f1b758846b257776d687b69e040a5a2f1b0e3a84cb1997622c80a58a67a1b90e0d80b8b084132911597c62c100a57e5dd5aee567dc4b2335263764d31701f83846ba30034b29cb52f05e248ba6fb640aeb5ab5ae78cfd3b59a142f9885c096fe9b6b17e173d96429c3ad", 0x85, 0x538c}, {&(0x7f0000005e00)="cf2067df109a", 0x6, 0x100000001}, {&(0x7f0000005e40)="2745908d83e3eaa37f86403129f20c188b8d3210ae6708d2080f672b0f30221611f7a7d62dfb4d80a02d0cb8dc02979a09f52160b7c9484d2f81212fe8731f14227f7ab190b37742be3a2678", 0x4c, 0x10001}, {&(0x7f0000005ec0)="c529820aa4e347012ed22886ba08e390996ec79e3dc037b60a00262d62fd2e354edff7229e", 0x25, 0x401}, {&(0x7f0000005f00)="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", 0x1000, 0x7f}], 0xa0080d, &(0x7f0000006f80)={[{@dir_umask={'dir_umask', 0x3d, [0x35, 0x33, 0x34, 0x32, 0x34]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}, 0x2c}, {@creator={'creator', 0x3d, "bad3f76f"}, 0x2c}]}) quotactl(0x9, &(0x7f0000006fc0)='./file0\x00', r3, &(0x7f0000007000)="7f81ab01f2252a572f5a6f576e258527f5df8b381330a4b08e844add4febdcbd17e3a63aeaa67d800ddde5d985371f0e2f3100d61d89de60") 2018/04/30 16:51:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 206.746616] bridge_slave_1: FDB only supports static addresses [ 206.792763] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x829f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01}) r2 = fcntl$dupfd(r1, 0x0, r1) fcntl$dupfd(0xffffffffffffffff, 0x406, r1) r3 = getpid() read$eventfd(r2, &(0x7f0000000140), 0x8) sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000180)=""/64, &(0x7f00000001c0)=0x40) recvmmsg(r4, &(0x7f0000005b00)=[{{&(0x7f00000044c0)=@nfc_llcp, 0x80, &(0x7f00000059c0), 0x0, &(0x7f0000005a40)=""/187, 0xbb}}], 0x1, 0x0, 0x0) read$eventfd(r2, &(0x7f0000000000), 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000100)={0xffffffff}) ptrace$setregs(0xffffffffffffffff, r3, 0x0, &(0x7f0000000180)) 2018/04/30 16:51:08 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xc47) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000100)={0x7fff, 0x9, 0x800, 0x6, 0xfffffffffffffffb, 0x3f}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{0xfff, 0x7}, {0x9, 0x4, 0x100000000, 0xfffffffffffffffd}, {0x3, 0xb97, 0x4, 0x5fc00}, {0x4fb5, 0x76c, 0x38, 0x2}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0xa, 0xe2, 0x6, 0x2}, 0x2c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000200)={0x2, {{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, {{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x2}}}}, 0x108) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f00000001c0)) epoll_create1(0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r1, &(0x7f0000391fee), &(0x7f0000000000)="71eb65947d9a553ba71573fc2830d0b96ed0c631200ac4bdf3cddba4a4ff3f42c875d38b7f22c53b8eadeaa9cc0e68480687a38cd0570b0690094cd45630b25d2cf7597f51d99483e6b98a025405d68880fb28878053"}, 0x20) sendto$ipx(r0, &(0x7f0000000340)="0e2164b2", 0x4, 0x40000, &(0x7f0000000380)={0x4, 0x9, 0x6, "a82a50355c61", 0x7}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000245000)}, 0x10) 2018/04/30 16:51:08 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000449fd0)={0x0, 0x0, &(0x7f00004f1f94), 0x1, 0x0, &(0x7f0000901000)="05"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100), 0x1, 0x0, &(0x7f0000ed8000)="f5"}) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x3ff}, @in={0x2, 0x4e22, @rand_addr=0xb14}, @in6={0xa, 0x4e24, 0xfff, @dev={0xfe, 0x80, [], 0x17}, 0x3}, @in6={0xa, 0x4e22, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x625}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}], 0x74) 2018/04/30 16:51:08 executing program 1: capget(&(0x7f0000000080)={0x20071026, 0xffffffffffffffff}, &(0x7f00000000c0)) open(&(0x7f0000000000)='./file0\x00', 0x48400, 0xd0) 2018/04/30 16:51:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x3000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 206.882688] hfs: can't find a HFS filesystem on dev loop5 2018/04/30 16:51:08 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) r0 = open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) listxattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000280)=""/244, 0xf4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc011, r3, 0x0) syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000780)='./file1\x00', 0x2f1, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000080)=ANY=[]) read(r0, &(0x7f0000000200)=""/81, 0x10000015b) [ 207.010558] bridge_slave_1: FDB only supports static addresses [ 207.011444] hfs: can't find a HFS filesystem on dev loop5 [ 207.046984] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:09 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000000)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) prctl$setendian(0x14, 0x2) io_setup(0x1000000000000008, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000d7c000)) 2018/04/30 16:51:09 executing program 4: pipe2(&(0x7f0000018ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000000780)=[{&(0x7f0000000740)='$', 0x1}], 0x1, 0x0) close(r0) 2018/04/30 16:51:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000000)={0x14, 0x2000005a, 0x443}, 0x14}, 0x1}, 0x0) fcntl$setpipe(r0, 0x407, 0x7fffffff) 2018/04/30 16:51:09 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fff6, 0x0) fallocate(r0, 0x0, 0x0, 0x1) openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/111) 2018/04/30 16:51:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x9d1, 0x0, 0x0, 0x0, 0x0, "595a5282a7af7fae8c3437eac11a94e7316e31212ff9dd5efe34132d5c8918a3dc0a52fcdfdfb332810d462307f9826d807dbbeb5f40a6264cf6e4c9bfa311d8", "4030a34ad77995e206ad860aa1c9c1cb2b2a7b09974c2a5207bf90ee3cbd0c200b0c7437a0ceb96c5e4a243b6626b5718877a4b9a2575d8cf9f502921d914588", "fbce6979fe716f65c6f045c10068b9d9951a426d0e3c7d2a4f5a488722b37ce6"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000000)) pipe2(&(0x7f0000000040), 0x80000) 2018/04/30 16:51:09 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00007ae000)=0x4, 0x4) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) write(r1, &(0x7f0000019f97), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x0) [ 208.143255] bridge_slave_1: FDB only supports static addresses [ 208.178193] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40100, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3ff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800453ea0e1e700000000069078ac14ffaae00000010000000098fb643056467aa6b319c5b3f875f44dcf6d84abae2b600ee4c4ca197f3c", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x8800, 0x0) sendmmsg$alg(r2, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="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", 0x1010}], 0x1, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000001480)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=""/6, 0x6, 0xfffffffffffffffe}, 0x0) 2018/04/30 16:51:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:09 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x700}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:09 executing program 4: sched_setattr(0x0, &(0x7f0000000140)={0x30, 0x1, 0x1, 0xa7, 0x400, 0xc, 0x8, 0x6}, 0x0) r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_buf(r0, 0x0, 0x3, &(0x7f0000000180)="bf", 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x16, &(0x7f0000a19000), 0xfffffdbe) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) sendto$inet(r0, &(0x7f0000000040)="9ccb35cbbb769a53c2aea314010f61148c0c8f82a86ddf002f7e4e02e766cd8e4cba5649df09496b50356ddc9ba793c81def0a12cda8903f00000000000000997fcdbb928a13f8139962fa4de889145338188b9ac8913de833178485", 0x5c, 0x0, &(0x7f000066354c)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x2}) 2018/04/30 16:51:09 executing program 2: syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f2, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40002, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc2, &(0x7f0000000080)=""/13, &(0x7f00000000c0)=0xd) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000100)=""/33) gettid() r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000180)=0x4) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000001c0)) [ 208.213957] FAT-fs (loop3): Directory bread(block 112) failed [ 208.242292] FAT-fs (loop3): Directory bread(block 113) failed [ 208.278345] FAT-fs (loop3): Directory bread(block 114) failed [ 208.284502] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2000002, 0x6b, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8043, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x100000000000) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) fcntl$addseals(r0, 0x409, 0x3) fremovexattr(r0, &(0x7f0000000040)=@known='com.apple.system.Security\x00') fadvise64(r0, 0x0, 0xffffffffffffffff, 0x1) [ 208.334512] FAT-fs (loop3): Directory bread(block 112) failed [ 208.349174] bridge_slave_1: FDB only supports static addresses [ 208.366696] FAT-fs (loop3): Directory bread(block 113) failed [ 208.378204] FAT-fs (loop3): Directory bread(block 114) failed [ 208.402527] FAT-fs (loop3): Directory bread(block 112) failed [ 208.427242] FAT-fs (loop3): Directory bread(block 113) failed [ 208.459916] FAT-fs (loop3): Directory bread(block 114) failed [ 208.513352] attempt to access beyond end of device [ 208.518609] loop3: rw=1, want=120, limit=112 2018/04/30 16:51:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x5450, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) add_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001140)="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", 0x1000, 0x0) add_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002140)="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", 0x1000, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000300)='blacklist\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r0, r1) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00000000c0)=""/188) 2018/04/30 16:51:10 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200)={0x1}, 0x32e) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40100000000027fa) ioctl$KDDISABIO(r2, 0x4b37) modify_ldt$write2(0x11, &(0x7f0000000040)={0x3, 0x1000, 0xffffffff, 0x5, 0xed, 0x100, 0x647, 0x8, 0x2, 0x5}, 0x10) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x6, &(0x7f00000004c0)=[{&(0x7f0000000240)="8c85834e6ce3c6feb1d9d09246d954ae494c72f4c68a11ee39d74139fd976a28e94ee8a542a418142a9e8af30f80909fd240e73db26d91f5df27fe96a3b25932cb14948bc7f4c46001c34391c0e616c8722b9cfa104fcbc88fd6e6ef883361c32b21d5afc80c1c65dc8bd4f74748867ff27b2dbc7beb2060984f2ea4519216e31e2da42c041c5dc704eec255564e4dbef6843a4bf10828c5a50d457f4df33ae25d54a82e91e40a56e076f05f68d5322b7158", 0xb2, 0xfffffffffffffffb}, {&(0x7f0000000300)="83dab85ce7b1d87a70c69a6c8fbc594f8c333ddfd1e7c6e19861f21c0f933d590c2e0158818f8d818802b4e3db5f99df982de84f82af8226f37358725ed3a8fb43fac3ec71a4b3153921ea9a3d00ee7f55b173c74836e0b1eee540552f268c2648daad3610f75aa0924425bc795310e2256ba00665e6a818cfb50fd3794b9cc10e8b7b5b6a9b243cb95ba54888ac27e38943eaca4ff4356aaccc961371b71a8da88d7697c6316e910a032d7561ca84c1b2e0b2", 0xb3}, {&(0x7f0000000180)="c59315d601d264d359c32400670ac49723bd04255cc3042f9a5f2cdc1c5ffd8957da73897efde0a80caf45a931435139a67846b617b7d4995e", 0x39, 0x7}, {&(0x7f00000003c0)="e61f595b7c36edeed760b9619dfa61525894a76f210478f0e59b2a496db443f54d9adc89b5bb7ebb285dbfaba66578b595d0ab77f1041ed9926365aa34d5b6f8c0ab66ce47d48c6f981b8713486536f87ccb4f2594c580ec02984221de00ebe87cc7", 0x62, 0x91d1}, {&(0x7f00000001c0)="1e254f3fbcf2061628ba", 0xa, 0x1}, {&(0x7f0000000440)="c521cafa35c89192cb3017c23037af41e58df429887460bd8a8fdbaefebb33e7df885764c8a109f3f541cd49df99e30281baeefb387ada7069f45e3ad350eb747abb04fecab7864f045b02ebde49d6ec91a840de07372eea2b71efc76843b59f3a4bacd5d62b951b3beb02c63d12860ee77391141fce38ea80c0233a", 0x7c, 0x1}], 0x20000, &(0x7f0000000580)={[{@mode={'mode', 0x3d, [0x30, 0x34]}, 0x2c}, {@gid={'gid', 0x3d, [0x38, 0x31, 0x3f, 0x3d]}, 0x2c}, {@session={'session', 0x3d, [0x37, 0x34, 0x35, 0x33, 0x0, 0x3e, 0x7f, 0x3f]}, 0x2c}, {@norock='norock', 0x2c}, {@block={'block', 0x3d, [0x32, 0x37, 0x0, 0x34]}, 0x2c}, {@overriderock='overriderockperm', 0x2c}, {@mode={'mode', 0x3d, [0x32, 0x38, 0x34]}, 0x2c}]}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@rand_addr=0x3338, @dev={0xac, 0x14, 0x14, 0xd}, @empty]}, 0x1c) dup3(r1, r0, 0x0) 2018/04/30 16:51:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x40050, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x40) r1 = semget(0x1, 0x3, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8) getgroups(0x4, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) r6 = dup3(r0, r0, 0x80000) accept4$netrom(r6, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48, 0x800) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000005c0)={{0x2, r2, r3, r4, r5, 0x88, 0xff}, 0x7, 0x3, 0x8}) r7 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x8, 0x1430c1) signalfd4(r7, &(0x7f0000000200)={0x400}, 0x8, 0x800) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4a0200, 0x0) sendmsg$nl_generic(r7, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x180}, 0x1, 0x0, 0x0, 0x20000001}, 0x1) readahead(r0, 0x7f, 0x8000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) 2018/04/30 16:51:10 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x1ff, 0x145400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, r1, 0x300, 0x70bd2a, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffff0000}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x24000800) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffd) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000080)=""/160) syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x1e7, 0x1) 2018/04/30 16:51:10 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='smaps\x00') set_mempolicy(0x2, &(0x7f0000000400)=0xffffffff, 0x2) r1 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='smaps\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001380)="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", 0x1000, r1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r0, r0, 0xb, 0x2}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)) readv(r0, &(0x7f0000001340)=[{&(0x7f00000012c0)=""/98, 0x62}], 0x1) 2018/04/30 16:51:10 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x34}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) 2018/04/30 16:51:10 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x300}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 209.028888] bridge_slave_1: FDB only supports static addresses [ 209.049510] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:10 executing program 4: request_key(&(0x7f0000000140)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0xffffffffffffffff) get_thread_area(&(0x7f0000000040)={0x8, 0x20001000, 0x1000, 0x8000, 0x7720, 0x401, 0x1, 0x1, 0x9, 0x1}) request_key(&(0x7f0000000300)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="fd2d6c6f287b00", 0xfffffffffffffffd) 2018/04/30 16:51:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getresuid(&(0x7f0000001b40), &(0x7f0000001ac0), &(0x7f0000001b00)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x4e23, 0x9, 0x4e24, 0xa9b, 0xa, 0x80, 0x0, 0x0, r1, r2}, {0xff, 0x3, 0x101, 0xffffffffffffffff, 0x7, 0x7fffffff, 0x3f, 0x2}, {0x8, 0x9, 0x40, 0x3fe5}, 0xfffffffffffffffa, 0x6e6bb5, 0x2, 0x1, 0x1}, {{@in=@rand_addr=0x1f, 0x4d3, 0x6c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, 0x3, 0xa504, 0x5, 0x4, 0x1}}, 0xe8) pselect6(0x40, &(0x7f0000000000)={0x1f4, 0x4, 0x100000001, 0x6, 0x2, 0x1, 0x7fff, 0x2}, &(0x7f0000000040)={0x0, 0x11, 0xffff, 0x400, 0x6, 0x3ff, 0x5, 0x4}, &(0x7f0000000080)={0x7, 0x771, 0x8, 0x7ff, 0x2, 0xffffffff, 0xffff, 0xffffffffffffff0f}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x1000}, 0x8}) clone(0x0, &(0x7f00000001c0), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f0000000000)) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x3ff, 0x9, &(0x7f0000001900)=[{&(0x7f0000000540)="0e3de1537cb0117cf0485a1437656636f388365ce1e6ae53a4c65582f52902110d163fa564851fbdd4efb5384e79be185648c0c5f764c6293a4e9e03b23fb386fd9063a48dd05ab1ab03fcb31ac2dc1c72a0b281fa18ff9dc6580a1da5dc", 0x5e, 0x9}, {&(0x7f00000005c0)="0878e6ad3758aba241d7243c468e946d069e73449bd60967e3391d884aa21d65b3f81e209ea0682acacc5657df8c18dce27fd69dec3e76ea3b32bbf08122f1d2e8047a7101924c498429c1f1479401112c3babd4cb5c935729e14c08b6630863e7771a873007897f8ca9731869e738724535", 0x72, 0x1f}, {&(0x7f0000000200)="3378402440668cfbabdca8", 0xb, 0x80000000}, {&(0x7f0000000640)="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", 0x1000, 0x87}, {&(0x7f0000001640)="5f70541f443f746fb659410acfa547e14bb920fa80af3b3be660df75b923093e7d19a60d50677021087a1acc2b0f985b9c98fa7bf453c3016a8cc4af8f59a5d997e49523d891217014ba9e9b397b8f7bdcac38fba1de200dfc11f733a67ad650d84a9b379dc4b1bd1283a3", 0x6b, 0x5}, {&(0x7f00000016c0)="765d2b108b875fce356e4e0ab085ebb2c677e79656f66ae0707d23737b62d999dc39cc10317f6193e086b9027f74de9487b88ad4c3c01840724886ed3ff30602d9baef85ce7d4326eeac64ce2d6c15d634e5b55005ba17535dfe0d3f9977b311d9d50bec80", 0x65, 0x2}, {&(0x7f0000001740)="0d421465d55a09e2e9bdd259c6621f941b6e6924cc9853d3eab02241f2eb78c5633fdbefb7e4e12cd7dbe3bf0472d997ca5c7143f9406a4e224bcd2a0394e62b12ee00507ffcae091d2dc496c37605db71994345160ba455fd4980d7105e27ad433b9706d6fbe82e829f29108c2a17307530549f9be532b2bc94f8c84a55a7a15dab9b89b30e0e916597b607db77b44ddb5ae3cc412e36ac5aa5ac6c5ff02ea58ea46aafb08412868086023892ed976a3579528c", 0xb4, 0x2c842443}, {&(0x7f0000001800)="94a1877218f04a9ab3692ce2731b1bbc6f726833c64c9a6433185557725a7e169cc1d2d92183be2cd6d73aa14ff6a187b6677b1e3c99e0b66d1ade1291157301db91b1f4b734635b6e7e8248cf4a0e64d253a073fc4f89e8ac98acf1677b1c5a8260f912c1ad47ecd47eec9fe14145e37ced5d37f9e13b2177fdd178728e01cf22227dcdbd06857bbda6287c3897561b1e3296596295a026ffe9c90ae1608a903ab5e63e918a9fc3b70f86f54bf2f4ecab92", 0xb2, 0x5}, {&(0x7f00000018c0)="443f5465d630e796155a19999cb410f00476f23004ae228c5f7647a58ce743d3098f41a0", 0x24, 0x8000}], 0x8, &(0x7f0000001a00)={[{@check_normal='check=normal', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) ioprio_get$pid(0x2, 0x0) 2018/04/30 16:51:10 executing program 1: mkdir(&(0x7f00000006c0)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8101, 0x80) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) setfsgid(r1) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x431deb569db08a86) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00000001c0)=0x2) 2018/04/30 16:51:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200808000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x44000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000300)=0x1) syz_open_pts(r0, 0x40) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x100) dup(r0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000180)) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000001c0)) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/174) 2018/04/30 16:51:10 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x235}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:10 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4, 'c0*.'}, &(0x7f00000000c0)=0x28) 2018/04/30 16:51:10 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x4d) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xffffffffffffff06) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1000, 0x80000004bffc) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x3}) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1002}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000003e0000030000000015dcdf250a000000"], 0x14}, 0x1, 0x0, 0x0, 0x84}, 0x0) 2018/04/30 16:51:10 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x10000, 0x40) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000080)={{0x3d, @loopback=0x7f000001, 0x4e21, 0x3, 'lblc\x00', 0x20, 0x0, 0x76}, {@empty, 0xfe, 0x12001, 0x6, 0x90b, 0x3}}, 0x44) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) recvmsg(r0, &(0x7f00000006c0)={&(0x7f00000001c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/172, 0xac}, {&(0x7f0000000300)=""/112, 0x70}, {&(0x7f0000000380)=""/106, 0x6a}, {&(0x7f0000000400)=""/112, 0x70}, {&(0x7f0000000480)=""/105, 0x69}, {&(0x7f0000000500)=""/134, 0x86}], 0x6, &(0x7f0000000640)=""/85, 0x55, 0x7}, 0x20) bind$nfc_llcp(r2, &(0x7f0000000140)={0x27, 0x1, 0x2, 0x6, 0x5ac9, 0xd8, "841f5b1d48cfda334373cd68197f338f78152c9a6807d2a500bf396b1823e634710ec6b24b6e10e2234dd9fb3a44064f5701a84b3fb8a6779d2b9285b3c3cd", 0x25}, 0x60) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), 0x2) 2018/04/30 16:51:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 209.245359] bridge_slave_1: FDB only supports static addresses [ 209.261928] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 209.282688] FAT-fs (loop5): invalid media value (0x6f) [ 209.288070] FAT-fs (loop5): Can't find a valid FAT filesystem [ 209.310588] bridge_slave_1: FDB only supports static addresses [ 209.400622] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/04/30 16:51:10 executing program 1: syz_emit_ethernet(0x4a, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaa0086dd60f9aafb001432000000000000000000000000000000000100000000000000000000ffffac14140000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="37bb6a86f2b0fdf7f3eea7a790f44d30b03c8b347642d8d4678c6d3828c6585f0c3b643a3cf561446cb05b3686def72dc0a3f1780a8083f8697bd989c3aca5e7d23fe1f066ae448cb98692d7c3ed1d0d00e371e51e49e349bc99965b18969e873a41eedd412593b784fabe0cbfb60d7abba0227946f813471788fbfe4b77c5ff00c6d401e1de61665cad21574f6572e2d05e15c4c0a4ae1455b36b2080608657163438d522a110fcaa66b57ede5b"], &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x401, 0x0, 0x10000000000]}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x8200, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xbd906464a9e60268, 0x10010, r0, 0x0) socketpair(0xf, 0x80002, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) r3 = memfd_create(&(0x7f0000000000)=']wlan0wlan0/}\x00', 0x3) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000001c0)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x2) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000180)) 2018/04/30 16:51:10 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x17}, 0x46, r2}) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000417e08)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0xf}}]}, 0x13c}, 0x1}, 0x0) 2018/04/30 16:51:10 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x1, 0x92130}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xb, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) keyctl$set_timeout(0xf, r0, 0x9) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x1a000) socket$netlink(0x10, 0x3, 0x1) r3 = socket$inet6(0xa, 0xe, 0x48) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000340)={r3, 0x20}) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) ioctl$KDMKTONE(r2, 0x4b30, 0x800) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r4) r6 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="87f0dcf6ef5929f1147d788476285c071cf31d", 0x13, r4) keyctl$update(0x2, r6, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r5, r6, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f0000a3dffa)={'poly1305-generic\x00'}}) 2018/04/30 16:51:10 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xcc4e020000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:10 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000080000000005000600000000000a00000000000000000000000000000000000000000046d5430702000000000005000900ff0000000a00000012000000fe8000000000000000000000000004ff00000000001b000002000100000000000000090d0000000005000500000000000a00000001000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/04/30 16:51:10 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n\au', 0x3) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/30 16:51:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:10 executing program 5: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16, 0x3}], 0x22048, &(0x7f00000002c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) openat$cgroup_int(r0, &(0x7f00000001c0)='hugetlb.2MB.limit_in_bytes\x00', 0x4df, 0x0) [ 209.549808] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000e7e000)={{0x0, 0x7}}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x31efb8407047b328, 0x100000000, 0xffffffff80000000, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0xfffffffffffff45a, 0x9, 0x54cb0b86, 0x3, 0x5}, 0x14) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000240)=0x1, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000100)={0x2, {{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0xa1e}}, {{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x108) openat$cgroup_int(r1, &(0x7f0000000280)='io.max\x00', 0x2, 0x0) [ 209.598709] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:11 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x90) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getown(r1, 0x9) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r2, r2, 0xf) ptrace(0x40000004208, r2) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x43}, 0x20) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000000080)) 2018/04/30 16:51:11 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x100, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000001c0)='cpuset.memory_migrate\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/04/30 16:51:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x1ffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000640)={0x4, 0x0, [{0x4, 0x1, 0x2, 0xffffffff7fffffff, 0x0, 0xfff, 0x100000000}, {0x80000008, 0x200, 0x7, 0xf5a4, 0x100000000, 0x7, 0x400}, {0xc000000d, 0x80, 0x2, 0xc5cb, 0x8001, 0x8001, 0x100000001}, {0x8000000f, 0x2, 0x1, 0x6, 0xfffffffffffff9b5, 0xac, 0x1}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="0faed99424ad25a839154e313d8a6b26fcdeb6c0f2dc5030609fe5a52ba60d5da466edc4e38cecc5e5e222a0e226439fcb1077dc0d1f54ad1ed3a5d157fc25d69b764de29866f2a3acbd56a1bf07f47b574d2e2e5716d407d3d118347669000000"], 0x2) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000240)={"16f6ed2baf6fb9bd10cad8ca42e62f8871155065045d233d1204057db3be7076bce586f772743fd7e79703508d040a806ccb8f8e580ee835f0e32ff43f979c99acb5fc43b0eb24d9724e180b7db60a46954cc35b65e95fc5af75786000ce1b77e64c7e90dd1e3d7be6f9f0cdedfde121cbe3eab7c341c10a0db4bc85ece7a8f7321f7e7cdbe4a6282fce7f548d0c6440286d6e4cda24a4093b91e06585a621248b9d3b258382a4dd719bd989a0b5e6dc83fd3a4014ce237c38350b10ab48a469cd35f6efbb04557658431f6a5181260b465bbc2cf0e619d4336ee35f35d32e174f4020f6b84ca6842fedff22121545759c0eb453027318fb499a53b239a52d34f0b236b0414e80ccd7fcbfc1f9c4b1b51580d09e5f8b3ac45167ebdf1e6a401ea0aae9814177de62e8a594e53f8ba072dbac4e5ccd471b6b411588a2648ef0392f9fc0f5acc73b770a1996816c69a99dab83e6f2cc486df60b9b1fa30374be2f8f9888a37da4ef8090bbcc81458e384ee495a1c7627052930eaa68f64ca7382898e40e006b2deee87be21eeef51a51a37dea60d4ec15da1ca9243f406ea312cd294c21f09e4709fd227d2fa232cf82918778e711d908a7cda3835a3ef97832029b54da0c10ca9b72156f593b7146789df7da1734fea0d46f4fec67cc90f9ba3b5a779947971776f0ab2f4d9a1f28b07f47b0df059ce3f3b367892ecce6f6a2313a82f0d7f3e5995b9b14abcb8f46c581e20e85dc81984ba5a273730da4913da458c13d273f1f920e3fa9ca1a0d75801426747c01b5b8e019179ba8c807674eb3edeaa9721dc7e86b7f3ba8b7316deb1dbd1d132a11d19e02604856d3335326c09399af966185067dc0e365618932fd3045dffe8d00a0e202849538803fb605f5346a8c143ba248392a12fbf6fa5728a5f32873660f5462deccaad75d8592b3fe58792d11c011ef4d6ac22fbdf678eaa819eca786dafe0cb9729bde2f704e4769dd0608c52f17848ec69450483cda99fde6850c9e4dd2d5a826d1f445231a3daabc7657f318a4c8033dcf40f5d9f439e2a8c8c4746c3c20b1828b94d240414d3b1d82d5638841c0644e4112ce82cdd2252f75c204a61761d290a625561333b092b7d8fd41e0d70fa3e8c1ddc48eca9d84ff14ed2e0e58f4c67c230800ed3c8cd054466a344e5b3d100716bdbbdd4cddeac1a23dabe535c33105d3eee15d5ea2dbd0f4ce5479919e76fe200a4f98e4083b4064370e219b4a57e4acc383ccc9519dda2e603f04df03caa8187b770cdf29e0a283c7595c570d894eb3b45f84ea915845b41d202d4acb6df8622c43c72f2f5e813f6bfa5a2d08fae98a653331b5a77a41a290252bca7e9d743f1c24bda99d2bfe7fcd6a3581aa93382f8a9df0740232e2f48677cc3cbb508b45c0ea6074bdba941d4b4409f2c171287d0faf99ecc162"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/30 16:51:11 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0xfffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 209.806372] bridge_slave_1: FDB only supports static addresses [ 209.856916] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:11 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000040)) keyctl$describe(0x6, 0xfffffffffffffffd, &(0x7f0000a9c000)=""/24, 0x18) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) accept4$unix(r0, &(0x7f0000000540), &(0x7f00000005c0)=0x6e, 0x80800) keyctl$update(0x2, r1, &(0x7f00000004c0)="2495c7be2be42149266a5c0cfef59094afe8c4d8b91e7660ecde3ab26f734ce3761ad91a70ce8c6af151f1079ae6b10ef2a0d6017f0d98306a20af6a3626b9656f06e3b7df2a894ed2e680d13dcf02b83c0c1277a4efc5f071cdfe559b9c5ef2619ccf3880c628d6d139", 0x6a) pkey_alloc(0x0, 0x3) 2018/04/30 16:51:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x4480, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000280)={0xff, @multicast1=0xe0000001, 0x4e20, 0x0, 'fo\x00', 0x11, 0xfffffffffffffffa, 0x18}, 0x2c) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffc) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x81, {0x2, 0x4e20, @rand_addr=0x3ff}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x29, 0xffffffffffffff63, 0x0, 0x7fffffff, 0x6, &(0x7f0000000040)='ip6gre0\x00', 0xe1, 0x81, 0x8000}) unshare(0x2020200) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080)=0x5, 0x4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_create(0x0, 0x0) pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8}) 2018/04/30 16:51:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000002e00ff0a625c0008000000cff4a36300000000000000000054c2d518ec1a25ad1fe43e996b1d2a62a3b132a347b068725bc4537cc27e2355889afa51b4816afc3385a001f237022c2169ab779b15db3c41e7b0fa7bb341890a2e"], 0x1c}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000001c0)={0x0}) r3 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x20010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000480)={0xd8, 0x0, &(0x7f00000002c0)=[@exit_looper={0x630d}, @reply_sg={0x40486312, {{0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x40, 0x10, &(0x7f0000000040)=[@ptr={0x70742a85, 0x1, &(0x7f0000000000), 0x1, 0x1, 0x27}, @fd={0x66642a85, 0x0, r0}], &(0x7f00000000c0)=[0x68, 0x38]}, 0x200}}, @increfs={0x40046304, 0x2}, @release={0x40046306, 0x5}, @dead_binder_done={0x40086310, 0x1}, @increfs_done={0x40106308, r2, 0x2}, @free_buffer={0x40086303, r3}, @reply_sg={0x40486312, {{0x3, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x20, 0x48, &(0x7f0000000200)=[@fda={0x66646185, 0x0, 0x3, 0x36}], &(0x7f0000000240)=[0x0, 0x78, 0x30, 0x20, 0x0, 0x78, 0x0, 0x68, 0x30]}, 0x6}}], 0x93, 0x0, &(0x7f00000003c0)="88597e3c51e4eb9074b2d717b665be050a16cfe0292642e7c7405f9052354d0595b18df7a3cbf4134292ca09b7129dcd1dad133c983176d265948fdc020e7d5687f004d98e7ef1261c8879e683b797f71d42027e0f35ee9f82a55ced3d226e5f93f3089b3c5f17514051ff4bdd1e54201327b3e3d12a546528fe00af290cc35519740c3a2f7d749158959c13ba38169b0a954f"}) 2018/04/30 16:51:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) 2018/04/30 16:51:11 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="636c6561725f72656673007edb") writev(r1, &(0x7f00000001c0)=[{&(0x7f00000e9000)='5', 0x1}], 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000080)={0x2, r1}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) 2018/04/30 16:51:11 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000180)=@known='security.selinux\x00', &(0x7f00000001c0)='/dev/random\x00', 0x3, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x91, 0x3f}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x3, 0x1, 0x2ab}, &(0x7f0000000200)=0x10) 2018/04/30 16:51:11 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x5000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 16:51:11 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000180)=0xc8d, 0x4) read$eventfd(r1, &(0x7f0000000100), 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0x90, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x317a2330, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x117}]}, &(0x7f0000000140)=0x10) 2018/04/30 16:51:11 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e20}, 0x18) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$int_in(r1, 0x0, &(0x7f0000000140)) sendto$inet6(r1, &(0x7f000035b000)='\x00', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) 2018/04/30 16:51:11 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7ef, 0x326) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x20) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) setns(r2, 0x40000000) recvmsg(r2, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/04/30 16:51:11 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14}}, 0x10) listen(r0, 0xfc0000) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000002ffc), 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) getpeername$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) [ 210.015437] bridge_slave_1: FDB only supports static addresses 2018/04/30 16:51:11 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x7fffe) fcntl$setstatus(r0, 0x4, 0x0) eventfd(0x7) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x86182, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0xffffffffffff8000, 0xfffffffffffffff9}, {0x5, 0x8001}, 0x1, 0x2, 0x9}) 2018/04/30 16:51:11 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x400, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x80287010, &(0x7f0000000080)) 2018/04/30 16:51:11 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x2000000000029, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x80001) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r1 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2}, 0x8) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000280)={r4, 0x1, 0x6, @random="a2b436b84914"}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000140)={'bridge_slave_1\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) shutdown(r0, 0x1) r5 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000080)=0xfafb, 0x4) mlockall(0x1) 2018/04/30 16:51:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000000040)={"7369743000120000000080000000002a", @ifru_addrs=@in={0x2, 0x4e20}}) [ 210.079887] bridge_slave_1: FDB only supports static addresses [ 210.325847] ================================================================== [ 210.335335] BUG: KASAN: stack-out-of-bounds in update_stack_state+0x5d9/0x670 [ 210.342592] Read of size 8 at addr ffff880186c76ed8 by task syz-executor1/14917 [ 210.350015] [ 210.351633] CPU: 0 PID: 14917 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #25 [ 210.358899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.368237] Call Trace: [ 210.370811] dump_stack+0x1b9/0x294 [ 210.374429] ? dump_stack_print_info.cold.2+0x52/0x52 [ 210.379607] ? printk+0x9e/0xba [ 210.382877] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 210.387626] ? kasan_check_write+0x14/0x20 [ 210.391852] print_address_description+0x6c/0x20b [ 210.396682] ? update_stack_state+0x5d9/0x670 [ 210.401168] kasan_report.cold.7+0x242/0x2fe [ 210.405569] __asan_report_load8_noabort+0x14/0x20 [ 210.410487] update_stack_state+0x5d9/0x670 [ 210.414808] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 210.420682] ? graph_lock+0x170/0x170 [ 210.424468] ? graph_lock+0x170/0x170 [ 210.428272] __unwind_start+0xf9/0x330 [ 210.432148] ? graph_lock+0x170/0x170 [ 210.435939] perf_callchain_kernel+0x2ab/0x630 [ 210.440522] ? arch_perf_update_userpage+0x470/0x470 [ 210.445634] get_perf_callchain+0x515/0xb20 [ 210.449954] ? put_callchain_buffers+0x120/0x120 [ 210.454707] ? ktime_get_real_fast_ns+0x3d0/0x3d0 [ 210.459544] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 210.464638] ? perf_trace_run_bpf_submit+0x246/0x370 [ 210.469738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.475271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 210.480795] ? __perf_event_header__init_id.isra.73+0x33a/0x490 [ 210.486848] perf_prepare_sample+0x123d/0x1900 [ 210.491427] ? perf_output_sample+0x1d10/0x1d10 [ 210.496092] ? kasan_check_read+0x11/0x20 [ 210.500235] ? rcu_is_watching+0x85/0x140 [ 210.504372] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 210.509559] perf_event_output_forward+0x10a/0x2b0 [ 210.514479] ? perf_prepare_sample+0x1900/0x1900 [ 210.519232] ? graph_lock+0x170/0x170 [ 210.523029] ? __lock_is_held+0xb5/0x140 [ 210.527092] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 210.532619] ? __perf_event_account_interrupt+0xee/0x290 [ 210.538060] ? perf_prepare_sample+0x1900/0x1900 [ 210.542805] __perf_event_overflow+0x231/0x4b0 [ 210.547378] ? __perf_event_account_interrupt+0x290/0x290 [ 210.552901] ? lock_acquire+0x1dc/0x520 [ 210.556863] ? ___perf_sw_event+0x1e8/0x780 [ 210.561176] ? perf_prepare_sample+0x1900/0x1900 [ 210.565932] perf_swevent_overflow+0xad/0x150 [ 210.570429] perf_swevent_event+0x1f0/0x2e0 [ 210.574750] ___perf_sw_event+0x486/0x780 [ 210.578884] ? put_prev_entity+0xcc/0x2a0 [ 210.583026] ? perf_swevent_put_recursion_context+0x60/0x60 [ 210.588725] ? graph_lock+0x170/0x170 [ 210.592516] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 210.597615] ? run_rebalance_domains+0x4a0/0x4a0 [ 210.602363] ? __lock_is_held+0xb5/0x140 [ 210.606427] ? rcu_read_lock_sched_held+0x108/0x120 [ 210.611437] ? rcu_note_context_switch+0x584/0x710 [ 210.616359] ? rcu_sched_qs+0x150/0x150 [ 210.620326] ? graph_lock+0x170/0x170 [ 210.624116] ? lock_acquire+0x1dc/0x520 [ 210.628079] ? __schedule+0x246/0x1e30 [ 210.631958] ? graph_lock+0x170/0x170 [ 210.635749] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 210.640503] ? __lock_is_held+0xb5/0x140 [ 210.644650] __schedule+0xf3f/0x1e30 [ 210.648353] ? rq_clock+0x75/0x90 [ 210.651795] ? __schedule+0xf3f/0x1e30 [ 210.655676] ? __sched_text_start+0x8/0x8 [ 210.659825] ? __lock_is_held+0xb5/0x140 [ 210.663880] ? handle_mm_fault+0x55a/0xc70 [ 210.668106] ? check_same_owner+0x320/0x320 [ 210.672424] preempt_schedule_common+0x22/0x60 [ 210.676994] _cond_resched+0x1d/0x30 [ 210.680696] __get_user_pages+0x5e6/0x1a10 [ 210.684931] ? follow_page_mask+0x1b80/0x1b80 [ 210.689428] ? zap_class+0x720/0x720 [ 210.693134] ? perf_trace_lock+0x900/0x900 [ 210.697361] ? lock_acquire+0x1dc/0x520 [ 210.701324] ? __mm_populate+0x35a/0x500 [ 210.705394] ? lock_release+0xa10/0xa10 [ 210.709363] ? rcu_note_context_switch+0x710/0x710 [ 210.714280] ? find_held_lock+0x36/0x1c0 [ 210.718334] ? __might_sleep+0x95/0x190 [ 210.722305] populate_vma_page_range+0x2db/0x3c0 [ 210.727055] ? get_user_pages_unlocked+0x5b0/0x5b0 [ 210.731980] ? find_vma+0x34/0x190 [ 210.735512] __mm_populate+0x2c6/0x500 [ 210.739394] ? populate_vma_page_range+0x3c0/0x3c0 [ 210.744324] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 210.749849] ? ns_capable_common+0x13f/0x170 [ 210.754248] __x64_sys_mlockall+0x464/0x640 [ 210.758560] ? __ia32_sys_munlock+0x160/0x160 [ 210.763045] ? filp_open+0x80/0x80 [ 210.766573] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 210.772103] ? do_syscall_64+0x92/0x800 [ 210.776073] do_syscall_64+0x1b1/0x800 [ 210.779950] ? finish_task_switch+0x1ca/0x810 [ 210.784449] ? syscall_return_slowpath+0x5c0/0x5c0 [ 210.789368] ? syscall_return_slowpath+0x30f/0x5c0 [ 210.794290] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 210.799646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.804484] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 210.809662] RIP: 0033:0x455979 [ 210.812835] RSP: 002b:00007f9f00660c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 210.820536] RAX: ffffffffffffffda RBX: 00007f9f006616d4 RCX: 0000000000455979 [ 210.827791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 210.835045] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 210.842299] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 210.849551] R13: 0000000000000439 R14: 00000000006fa5f8 R15: 0000000000000000 [ 210.856820] [ 210.858432] The buggy address belongs to the page: [ 210.863347] page:ffffea00061b1d80 count:0 mapcount:0 mapping:0000000000000000 index:0xffff880186c76300 [ 210.872787] flags: 0x2fffc0000000000() [ 210.876667] raw: 02fffc0000000000 0000000000000000 ffff880186c76300 00000000ffffffff [ 210.884538] raw: dead000000000100 dead000000000200 ffff8801da988dc0 0000000000000000 [ 210.892397] page dumped because: kasan: bad access detected [ 210.898100] [ 210.899710] Memory state around the buggy address: [ 210.904624] ffff880186c76d80: 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 [ 210.911966] ffff880186c76e00: 00 00 00 00 00 00 00 00 f2 f3 f3 f3 f3 00 00 00 [ 210.919309] >ffff880186c76e80: 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 04 f2 [ 210.926650] ^ [ 210.932867] ffff880186c76f00: f2 f2 f2 f2 f2 f2 f8 f2 f2 f2 f2 f2 f2 f2 00 00 [ 210.940211] ffff880186c76f80: 00 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 [ 210.947548] ================================================================== [ 210.954892] Kernel panic - not syncing: panic_on_warn set ... [ 210.954892] [ 210.962246] CPU: 0 PID: 14917 Comm: syz-executor1 Tainted: G B 4.17.0-rc3+ #25 [ 210.970892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.980228] Call Trace: [ 210.982810] dump_stack+0x1b9/0x294 [ 210.986430] ? dump_stack_print_info.cold.2+0x52/0x52 [ 210.991609] ? lock_downgrade+0x8e0/0x8e0 [ 210.995756] ? update_stack_state+0x510/0x670 [ 211.000241] panic+0x22f/0x4de [ 211.003421] ? add_taint.cold.5+0x16/0x16 [ 211.007561] ? print_shadow_for_address+0xba/0x116 [ 211.012480] ? do_raw_spin_unlock+0x9e/0x2e0 [ 211.016878] ? update_stack_state+0x5d9/0x670 [ 211.021362] kasan_end_report+0x47/0x4f [ 211.025320] kasan_report.cold.7+0x76/0x2fe [ 211.029636] __asan_report_load8_noabort+0x14/0x20 [ 211.034553] update_stack_state+0x5d9/0x670 [ 211.039232] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 211.045109] ? graph_lock+0x170/0x170 [ 211.048895] ? graph_lock+0x170/0x170 [ 211.052695] __unwind_start+0xf9/0x330 [ 211.056569] ? graph_lock+0x170/0x170 [ 211.060363] perf_callchain_kernel+0x2ab/0x630 [ 211.064941] ? arch_perf_update_userpage+0x470/0x470 [ 211.070052] get_perf_callchain+0x515/0xb20 [ 211.074369] ? put_callchain_buffers+0x120/0x120 [ 211.079115] ? ktime_get_real_fast_ns+0x3d0/0x3d0 [ 211.083953] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 211.089046] ? perf_trace_run_bpf_submit+0x246/0x370 [ 211.094144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.099671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 211.105197] ? __perf_event_header__init_id.isra.73+0x33a/0x490 [ 211.111246] perf_prepare_sample+0x123d/0x1900 [ 211.115825] ? perf_output_sample+0x1d10/0x1d10 [ 211.120489] ? kasan_check_read+0x11/0x20 [ 211.124625] ? rcu_is_watching+0x85/0x140 [ 211.128763] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 211.133954] perf_event_output_forward+0x10a/0x2b0 [ 211.138871] ? perf_prepare_sample+0x1900/0x1900 [ 211.143621] ? graph_lock+0x170/0x170 [ 211.147410] ? __lock_is_held+0xb5/0x140 [ 211.151465] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 211.156995] ? __perf_event_account_interrupt+0xee/0x290 [ 211.162437] ? perf_prepare_sample+0x1900/0x1900 [ 211.167181] __perf_event_overflow+0x231/0x4b0 [ 211.171756] ? __perf_event_account_interrupt+0x290/0x290 [ 211.177281] ? lock_acquire+0x1dc/0x520 [ 211.181242] ? ___perf_sw_event+0x1e8/0x780 [ 211.185556] ? perf_prepare_sample+0x1900/0x1900 [ 211.190307] perf_swevent_overflow+0xad/0x150 [ 211.194795] perf_swevent_event+0x1f0/0x2e0 [ 211.199109] ___perf_sw_event+0x486/0x780 [ 211.203251] ? put_prev_entity+0xcc/0x2a0 [ 211.207394] ? perf_swevent_put_recursion_context+0x60/0x60 [ 211.213093] ? graph_lock+0x170/0x170 [ 211.216885] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 211.221984] ? run_rebalance_domains+0x4a0/0x4a0 [ 211.226732] ? __lock_is_held+0xb5/0x140 [ 211.230789] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.235796] ? rcu_note_context_switch+0x584/0x710 [ 211.240712] ? rcu_sched_qs+0x150/0x150 [ 211.244676] ? graph_lock+0x170/0x170 [ 211.248465] ? lock_acquire+0x1dc/0x520 [ 211.252432] ? __schedule+0x246/0x1e30 [ 211.256312] ? graph_lock+0x170/0x170 [ 211.260099] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 211.264851] ? __lock_is_held+0xb5/0x140 [ 211.268907] __schedule+0xf3f/0x1e30 [ 211.272614] ? rq_clock+0x75/0x90 [ 211.276056] ? __schedule+0xf3f/0x1e30 [ 211.279940] ? __sched_text_start+0x8/0x8 [ 211.284089] ? __lock_is_held+0xb5/0x140 [ 211.288144] ? handle_mm_fault+0x55a/0xc70 [ 211.292372] ? check_same_owner+0x320/0x320 [ 211.296688] preempt_schedule_common+0x22/0x60 [ 211.301260] _cond_resched+0x1d/0x30 [ 211.304960] __get_user_pages+0x5e6/0x1a10 [ 211.309195] ? follow_page_mask+0x1b80/0x1b80 [ 211.313680] ? zap_class+0x720/0x720 [ 211.317384] ? perf_trace_lock+0x900/0x900 [ 211.321612] ? lock_acquire+0x1dc/0x520 [ 211.325573] ? __mm_populate+0x35a/0x500 [ 211.329627] ? lock_release+0xa10/0xa10 [ 211.333594] ? rcu_note_context_switch+0x710/0x710 [ 211.338511] ? find_held_lock+0x36/0x1c0 [ 211.342563] ? __might_sleep+0x95/0x190 [ 211.346531] populate_vma_page_range+0x2db/0x3c0 [ 211.351278] ? get_user_pages_unlocked+0x5b0/0x5b0 [ 211.356198] ? find_vma+0x34/0x190 [ 211.359729] __mm_populate+0x2c6/0x500 [ 211.363612] ? populate_vma_page_range+0x3c0/0x3c0 [ 211.368534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.374056] ? ns_capable_common+0x13f/0x170 [ 211.378458] __x64_sys_mlockall+0x464/0x640 [ 211.382770] ? __ia32_sys_munlock+0x160/0x160 [ 211.387254] ? filp_open+0x80/0x80 [ 211.390783] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 211.396314] ? do_syscall_64+0x92/0x800 [ 211.400290] do_syscall_64+0x1b1/0x800 [ 211.404168] ? finish_task_switch+0x1ca/0x810 [ 211.408653] ? syscall_return_slowpath+0x5c0/0x5c0 [ 211.413572] ? syscall_return_slowpath+0x30f/0x5c0 [ 211.418496] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 211.423854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 211.428690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.433864] RIP: 0033:0x455979 [ 211.437041] RSP: 002b:00007f9f00660c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 211.444740] RAX: ffffffffffffffda RBX: 00007f9f006616d4 RCX: 0000000000455979 [ 211.451993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 211.459249] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 211.466505] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 211.473759] R13: 0000000000000439 R14: 00000000006fa5f8 R15: 0000000000000000 [ 211.481035] [ 211.481040] ====================================================== [ 211.481045] WARNING: possible circular locking dependency detected [ 211.481048] 4.17.0-rc3+ #25 Not tainted [ 211.481053] ------------------------------------------------------ [ 211.481058] syz-executor1/14917 is trying to acquire lock: [ 211.481061] 00000000959ea4d4 ((console_sem).lock){-.-.}, at: down_trylock+0x13/0x70 [ 211.481074] [ 211.481078] but task is already holding lock: [ 211.481081] 000000005633e690 (report_lock){....}, at: kasan_report+0x6c/0xe0 [ 211.481094] [ 211.481098] which lock already depends on the new lock. [ 211.481100] [ 211.481103] [ 211.481107] the existing dependency chain (in reverse order) is: [ 211.481109] [ 211.481111] -> #3 (report_lock){....}: [ 211.481125] _raw_spin_lock_irqsave+0x96/0xc0 [ 211.481128] kasan_report+0x6c/0xe0 [ 211.481133] __asan_report_load8_noabort+0x14/0x20 [ 211.481136] update_stack_state+0x5d9/0x670 [ 211.481140] __unwind_start+0xf9/0x330 [ 211.481144] perf_callchain_kernel+0x2ab/0x630 [ 211.481148] get_perf_callchain+0x515/0xb20 [ 211.481152] perf_prepare_sample+0x123d/0x1900 [ 211.481156] perf_event_output_forward+0x10a/0x2b0 [ 211.481160] __perf_event_overflow+0x231/0x4b0 [ 211.481164] perf_swevent_overflow+0xad/0x150 [ 211.481168] perf_swevent_event+0x1f0/0x2e0 [ 211.481172] ___perf_sw_event+0x486/0x780 [ 211.481176] __schedule+0xf3f/0x1e30 [ 211.481180] preempt_schedule_common+0x22/0x60 [ 211.481183] _cond_resched+0x1d/0x30 [ 211.481187] __get_user_pages+0x5e6/0x1a10 [ 211.481191] populate_vma_page_range+0x2db/0x3c0 [ 211.481195] __mm_populate+0x2c6/0x500 [ 211.481199] __x64_sys_mlockall+0x464/0x640 [ 211.481202] do_syscall_64+0x1b1/0x800 [ 211.481207] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.481209] [ 211.481211] -> #2 (&rq->lock){-.-.}: [ 211.481224] _raw_spin_lock+0x2a/0x40 [ 211.481227] task_fork_fair+0x8a/0x660 [ 211.481231] sched_fork+0x43e/0xb30 [ 211.481235] copy_process.part.38+0x1c18/0x6e90 [ 211.481238] _do_fork+0x291/0x12a0 [ 211.481242] kernel_thread+0x34/0x40 [ 211.481245] rest_init+0x22/0xe4 [ 211.481249] start_kernel+0x906/0x92d [ 211.481253] x86_64_start_reservations+0x29/0x2b [ 211.481257] x86_64_start_kernel+0x76/0x79 [ 211.481261] secondary_startup_64+0xa5/0xb0 [ 211.481263] [ 211.481265] -> #1 (&p->pi_lock){-.-.}: [ 211.481278] _raw_spin_lock_irqsave+0x96/0xc0 [ 211.481282] try_to_wake_up+0xca/0x1190 [ 211.481286] wake_up_process+0x10/0x20 [ 211.481289] __up.isra.1+0x1b8/0x290 [ 211.481292] up+0x12f/0x1b0 [ 211.481296] __up_console_sem+0xbe/0x1b0 [ 211.481300] console_unlock+0x7d6/0x1100 [ 211.481304] do_con_write+0x12b2/0x2280 [ 211.481307] con_write+0x25/0xc0 [ 211.481311] n_tty_write+0x6b9/0x1180 [ 211.481314] tty_write+0x3f1/0x880 [ 211.481318] __vfs_write+0x10b/0x960 [ 211.481321] vfs_write+0x1f8/0x560 [ 211.481324] ksys_write+0xf9/0x250 [ 211.481328] __x64_sys_write+0x73/0xb0 [ 211.481332] do_syscall_64+0x1b1/0x800 [ 211.481336] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.481338] [ 211.481340] -> #0 ((console_sem).lock){-.-.}: [ 211.481354] lock_acquire+0x1dc/0x520 [ 211.481358] _raw_spin_lock_irqsave+0x96/0xc0 [ 211.481361] down_trylock+0x13/0x70 [ 211.481366] __down_trylock_console_sem+0xae/0x200 [ 211.481369] console_trylock+0x15/0xa0 [ 211.481373] vprintk_emit+0x694/0xdd0 [ 211.481376] vprintk_default+0x28/0x30 [ 211.481380] vprintk_func+0x7a/0xe7 [ 211.481383] printk+0x9e/0xba [ 211.481387] kasan_report+0x7c/0xe0 [ 211.481391] __asan_report_load8_noabort+0x14/0x20 [ 211.481395] update_stack_state+0x5d9/0x670 [ 211.481399] __unwind_start+0xf9/0x330 [ 211.481403] perf_callchain_kernel+0x2ab/0x630 [ 211.481407] get_perf_callchain+0x515/0xb20 [ 211.481411] perf_prepare_sample+0x123d/0x1900 [ 211.481415] perf_event_output_forward+0x10a/0x2b0 [ 211.481419] __perf_event_overflow+0x231/0x4b0 [ 211.481423] perf_swevent_overflow+0xad/0x150 [ 211.481427] perf_swevent_event+0x1f0/0x2e0 [ 211.481431] ___perf_sw_event+0x486/0x780 [ 211.481435] __schedule+0xf3f/0x1e30 [ 211.481439] preempt_schedule_common+0x22/0x60 [ 211.481442] _cond_resched+0x1d/0x30 [ 211.481446] __get_user_pages+0x5e6/0x1a10 [ 211.481450] populate_vma_page_range+0x2db/0x3c0 [ 211.481454] __mm_populate+0x2c6/0x500 [ 211.481458] __x64_sys_mlockall+0x464/0x640 [ 211.481462] do_syscall_64+0x1b1/0x800 [ 211.481466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 211.481468] [ 211.481472] other info that might help us debug this: [ 211.481474] [ 211.481477] Chain exists of: [ 211.481479] (console_sem).lock --> &rq->lock --> report_lock [ 211.481496] [ 211.481499] Possible unsafe locking scenario: [ 211.481502] [ 211.481505] CPU0 CPU1 [ 211.481509] ---- ---- [ 211.481511] lock(report_lock); [ 211.481520] lock(&rq->lock); [ 211.481529] lock(report_lock); [ 211.481536] lock((console_sem).lock); [ 211.481543] [ 211.481546] *** DEADLOCK *** [ 211.481548] [ 211.481552] 5 locks held by syz-executor1/14917: [ 211.481554] #0: 000000002b70bbdd (&mm->mmap_sem){++++}, at: __mm_populate+0x35a/0x500 [ 211.481570] #1: 000000006f969b50 (&rq->lock){-.-.}, at: __schedule+0x246/0x1e30 [ 211.481585] #2: 000000004cadb4af (rcu_read_lock){....}, at: ___perf_sw_event+0x1e8/0x780 [ 211.481601] #3: 000000004cadb4af (rcu_read_lock){....}, at: perf_event_output_forward+0x0/0x2b0 [ 211.481617] #4: 000000005633e690 (report_lock){....}, at: kasan_report+0x6c/0xe0 [ 211.481633] [ 211.481636] stack backtrace: [ 211.481641] CPU: 0 PID: 14917 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #25 [ 211.481648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.481651] Call Trace: [ 211.481654] dump_stack+0x1b9/0x294 [ 211.481658] ? dump_stack_print_info.cold.2+0x52/0x52 [ 211.481662] ? print_lock+0xd1/0xd6 [ 211.481665] ? vprintk_func+0xd0/0xe7 [ 211.481670] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 211.481673] ? save_trace+0xe0/0x290 [ 211.481677] __lock_acquire+0x343e/0x5140 [ 211.481681] ? debug_check_no_locks_freed+0x310/0x310 [ 211.481686] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 211.481690] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 211.481694] ? perf_trace_run_bpf_submit+0x246/0x370 [ 211.481698] ? perf_tp_event+0xc30/0xc30 [ 211.481702] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 211.481705] ? memset+0x31/0x40 [ 211.481709] ? perf_trace_lock+0x495/0x900 [ 211.481713] ? __save_stack_trace+0x7e/0xd0 [ 211.481716] ? zap_class+0x720/0x720 [ 211.481720] ? save_stack_trace+0x1a/0x20 [ 211.481723] ? graph_lock+0x170/0x170 [ 211.481727] ? kasan_check_read+0x11/0x20 [ 211.481731] lock_acquire+0x1dc/0x520 [ 211.481734] ? down_trylock+0x13/0x70 [ 211.481738] ? lock_release+0xa10/0xa10 [ 211.481741] ? lock_downgrade+0x8e0/0x8e0 [ 211.481745] ? kvm_sched_clock_read+0x9/0x20 [ 211.481749] ? sched_clock+0x31/0x40 [ 211.481752] ? vprintk_emit+0x694/0xdd0 [ 211.481756] _raw_spin_lock_irqsave+0x96/0xc0 [ 211.481760] ? down_trylock+0x13/0x70 [ 211.481763] down_trylock+0x13/0x70 [ 211.481767] __down_trylock_console_sem+0xae/0x200 [ 211.481771] console_trylock+0x15/0xa0 [ 211.481774] vprintk_emit+0x694/0xdd0 [ 211.481778] ? console_unlock+0x1100/0x1100 [ 211.481782] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 211.481786] ? __lock_acquire+0x7f5/0x5140 [ 211.481789] ? mark_held_locks+0xc9/0x160 [ 211.481793] ? lock_acquire+0x1dc/0x520 [ 211.481797] ? kasan_report+0x6c/0xe0 [ 211.481800] vprintk_default+0x28/0x30 [ 211.481803] vprintk_func+0x7a/0xe7 [ 211.481807] ? update_stack_state+0x5d9/0x670 [ 211.481810] printk+0x9e/0xba [ 211.481814] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 211.481818] ? kasan_check_write+0x14/0x20 [ 211.481822] ? do_raw_spin_lock+0xc1/0x200 [ 211.481826] ? do_raw_spin_lock+0xc1/0x200 [ 211.481829] kasan_report+0x7c/0xe0 [ 211.481833] __asan_report_load8_noabort+0x14/0x20 [ 211.481837] update_stack_state+0x5d9/0x670 [ 211.481842] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 211.481845] ? graph_lock+0x170/0x170 [ 211.481849] ? graph_lock+0x170/0x170 [ 211.481852] __unwind_start+0xf9/0x330 [ 211.481856] ? graph_lock+0x170/0x170 [ 211.481860] perf_callchain_kernel+0x2ab/0x630 [ 211.481864] ? arch_perf_update_userpage+0x470/0x470 [ 211.481868] get_perf_callchain+0x515/0xb20 [ 211.481872] ? put_callchain_buffers+0x120/0x120 [ 211.481876] ? ktime_get_real_fast_ns+0x3d0/0x3d0 [ 211.481880] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 211.481885] ? perf_trace_run_bpf_submit+0x246/0x370 [ 211.481889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 211.481894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 211.481902] ? __perf_event_header__init_id.isra.73+0x33a/0x490 [ 211.481906] perf_prepare_sample+0x123d/0x1900 [ 211.481910] ? perf_output_sample+0x1d10/0x1d10 [ 211.481914] ? kasan_check_read+0x11/0x20 [ 211.481918] ? rcu_is_watching+0x85/0x140 [ 211.481922] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 211.481926] perf_event_output_forward+0x10a/0x2b0 [ 211.481930] ? perf_prepare_sample+0x1900/0x1900 [ 211.481934] ? graph_lock+0x170/0x170 [ 211.481937] ? __lock_is_held+0xb5/0x140 [ 211.481942] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 211.481946] ? __perf_event_account_interrupt+0xee/0x290 [ 211.481950] ? perf_prepare_sample+0x1900/0x1900 [ 211.481954] __perf_event_overflow+0x231/0x4b0 [ 211.481959] ? __perf_event_account_interrupt+0x290/0x290 [ 211.481962] ? lock_acquire+0x1dc/0x520 [ 211.481966] ? ___perf_sw_event+0x1e8/0x780 [ 211.481970] ? perf_prepare_sample+0x1900/0x1900 [ 211.481974] perf_swevent_overflow+0xad/0x150 [ 211.481978] perf_swevent_event+0x1f0/0x2e0 [ 211.481981] ___perf_sw_event+0x486/0x780 [ 211.481985] ? put_prev_entity+0xcc/0x2a0 [ 211.481990] ? perf_swevent_put_recursion_context+0x60/0x60 [ 211.481993] ? graph_lock+0x170/0x170 [ 211.481997] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 211.482002] ? run_rebalance_domains+0x4a0/0x4a0 [ 211.482005] ? __lock_is_held+0xb5/0x140 [ 211.482009] ? rcu_read_lock_sched_held+0x108/0x120 [ 211.482014] ? rcu_note_context_switch+0x584/0x710 [ 211.482017] ? rcu_sched_qs+0x150/0x150 [ 211.482021] ? graph_lock+0x170/0x170 [ 211.482024] ? lock_acquire+0x1dc/0x520 [ 211.482028] ? __schedule+0x246/0x1e30 [ 211.482031] ? graph_lock+0x170/0x170 [ 211.482035] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 211.482039] ? __lock_is_held+0xb5/0x140 [ 211.482042] __schedule+0xf3f/0 [ 211.482048] Lost 45 message(s)! [ 212.539541] Shutting down cpus with NMI [ 213.577784] Dumping ftrace buffer: [ 213.581304] (ftrace buffer empty) [ 213.584992] Kernel Offset: disabled [ 213.588604] Rebooting in 86400 seconds..